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hashcat/OpenCL/m10400_a3-optimized.cl

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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
//too much register pressure
//#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"
#endif
CONSTANT_VK u32a padding[8] =
{
0x5e4ebf28,
0x418a754e,
0x564e0064,
0x0801faff,
0xb6002e2e,
0x803e68d0,
0xfea90c2f,
0x7a695364
};
typedef struct pdf
{
int V;
int R;
int P;
int enc_md;
u32 id_buf[8];
u32 u_buf[32];
u32 o_buf[32];
int id_len;
int o_len;
int u_len;
u32 rc4key[2];
u32 rc4data[2];
} pdf_t;
typedef struct
{
u8 S[256];
u32 wtf_its_faster;
} RC4_KEY;
DECLSPEC void swap (LOCAL_AS RC4_KEY *rc4_key, const u8 i, const u8 j)
{
u8 tmp;
tmp = rc4_key->S[i];
rc4_key->S[i] = rc4_key->S[j];
rc4_key->S[j] = tmp;
}
DECLSPEC void rc4_init_16 (LOCAL_AS RC4_KEY *rc4_key, const u32 *data)
{
u32 v = 0x03020100;
u32 a = 0x04040404;
LOCAL_AS u32 *ptr = (LOCAL_AS u32 *) rc4_key->S;
#ifdef _unroll
#pragma unroll
#endif
for (u32 i = 0; i < 64; i++)
{
ptr[i] = v; v += a;
}
const u32 d0 = data[0] >> 0;
const u32 d1 = data[0] >> 8;
const u32 d2 = data[0] >> 16;
const u32 d3 = data[0] >> 24;
const u32 d4 = data[1] >> 0;
u32 j = 0;
#ifdef _unroll
#pragma unroll
#endif
for (u32 i = 0; i < 255; i += 5)
{
j += rc4_key->S[i + 0] + d0; swap (rc4_key, i + 0, j);
j += rc4_key->S[i + 1] + d1; swap (rc4_key, i + 1, j);
j += rc4_key->S[i + 2] + d2; swap (rc4_key, i + 2, j);
j += rc4_key->S[i + 3] + d3; swap (rc4_key, i + 3, j);
j += rc4_key->S[i + 4] + d4; swap (rc4_key, i + 4, j);
}
j += rc4_key->S[255] + d0; swap (rc4_key, 255, j);
}
DECLSPEC u8 rc4_next_16 (LOCAL_AS RC4_KEY *rc4_key, u8 i, u8 j, CONSTANT_AS u32a *in, u32 *out)
{
#ifdef _unroll
#pragma unroll
#endif
for (u32 k = 0; k < 4; k++)
{
u32 xor4 = 0;
u8 idx;
i += 1;
j += rc4_key->S[i];
swap (rc4_key, i, j);
idx = rc4_key->S[i] + rc4_key->S[j];
xor4 |= rc4_key->S[idx] << 0;
i += 1;
j += rc4_key->S[i];
swap (rc4_key, i, j);
idx = rc4_key->S[i] + rc4_key->S[j];
xor4 |= rc4_key->S[idx] << 8;
i += 1;
j += rc4_key->S[i];
swap (rc4_key, i, j);
idx = rc4_key->S[i] + rc4_key->S[j];
xor4 |= rc4_key->S[idx] << 16;
i += 1;
j += rc4_key->S[i];
swap (rc4_key, i, j);
idx = rc4_key->S[i] + rc4_key->S[j];
xor4 |= rc4_key->S[idx] << 24;
out[k] = in[k] ^ xor4;
}
return j;
}
DECLSPEC void m10400m (LOCAL_AS RC4_KEY *rc4_keys, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const u32 pw_len, KERN_ATTR_ESALT (pdf_t))
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
/**
* shared
*/
LOCAL_AS RC4_KEY *rc4_key = &rc4_keys[lid];
/**
* U_buf
*/
u32 o_buf[8];
o_buf[0] = esalt_bufs[digests_offset].o_buf[0];
o_buf[1] = esalt_bufs[digests_offset].o_buf[1];
o_buf[2] = esalt_bufs[digests_offset].o_buf[2];
o_buf[3] = esalt_bufs[digests_offset].o_buf[3];
o_buf[4] = esalt_bufs[digests_offset].o_buf[4];
o_buf[5] = esalt_bufs[digests_offset].o_buf[5];
o_buf[6] = esalt_bufs[digests_offset].o_buf[6];
o_buf[7] = esalt_bufs[digests_offset].o_buf[7];
u32 P = esalt_bufs[digests_offset].P;
u32 id_buf[4];
id_buf[0] = esalt_bufs[digests_offset].id_buf[0];
id_buf[1] = esalt_bufs[digests_offset].id_buf[1];
id_buf[2] = esalt_bufs[digests_offset].id_buf[2];
id_buf[3] = esalt_bufs[digests_offset].id_buf[3];
u32 p0[4];
u32 p1[4];
u32 p2[4];
u32 p3[4];
p0[0] = padding[0];
p0[1] = padding[1];
p0[2] = padding[2];
p0[3] = padding[3];
p1[0] = padding[4];
p1[1] = padding[5];
p1[2] = padding[6];
p1[3] = padding[7];
p2[0] = 0;
p2[1] = 0;
p2[2] = 0;
p2[3] = 0;
p3[0] = 0;
p3[1] = 0;
p3[2] = 0;
p3[3] = 0;
switch_buffer_by_offset_le (p0, p1, p2, p3, pw_len);
w0[0] |= p0[0];
w0[1] |= p0[1];
w0[2] |= p0[2];
w0[3] |= p0[3];
w1[0] |= p1[0];
w1[1] |= p1[1];
w1[2] |= p1[2];
w1[3] |= p1[3];
w2[0] |= p2[0];
w2[1] |= p2[1];
w2[2] |= p2[2];
w2[3] |= p2[3];
w3[0] |= p3[0];
w3[1] |= p3[1];
w3[2] |= p3[2];
w3[3] |= p3[3];
/**
* loop
*/
u32 w0l = w0[0];
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
{
const u32 w0r = ix_create_bft (bfs_buf, il_pos);
w0[0] = w0l | w0r;
/**
* pdf
*/
u32 w0_t[4];
u32 w1_t[4];
u32 w2_t[4];
u32 w3_t[4];
// add password
// truncate at 32 is wanted, not a bug!
// add o_buf
w0_t[0] = w0[0];
w0_t[1] = w0[1];
w0_t[2] = w0[2];
w0_t[3] = w0[3];
w1_t[0] = w1[0];
w1_t[1] = w1[1];
w1_t[2] = w1[2];
w1_t[3] = w1[3];
w2_t[0] = o_buf[0];
w2_t[1] = o_buf[1];
w2_t[2] = o_buf[2];
w2_t[3] = o_buf[3];
w3_t[0] = o_buf[4];
w3_t[1] = o_buf[5];
w3_t[2] = o_buf[6];
w3_t[3] = o_buf[7];
u32 digest[4];
digest[0] = MD5M_A;
digest[1] = MD5M_B;
digest[2] = MD5M_C;
digest[3] = MD5M_D;
md5_transform (w0_t, w1_t, w2_t, w3_t, digest);
w0_t[0] = P;
w0_t[1] = id_buf[0];
w0_t[2] = id_buf[1];
w0_t[3] = id_buf[2];
w1_t[0] = id_buf[3];
w1_t[1] = 0x80;
w1_t[2] = 0;
w1_t[3] = 0;
w2_t[0] = 0;
w2_t[1] = 0;
w2_t[2] = 0;
w2_t[3] = 0;
w3_t[0] = 0;
w3_t[1] = 0;
w3_t[2] = 84 * 8;
w3_t[3] = 0;
md5_transform (w0_t, w1_t, w2_t, w3_t, digest);
// now the RC4 part
digest[1] = digest[1] & 0xff;
digest[2] = 0;
digest[3] = 0;
rc4_init_16 (rc4_key, digest);
u32 out[4];
rc4_next_16 (rc4_key, 0, 0, padding, out);
COMPARE_M_SIMD (out[0], out[1], out[2], out[3]);
}
}
DECLSPEC void m10400s (LOCAL_AS RC4_KEY *rc4_keys, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const u32 pw_len, KERN_ATTR_ESALT (pdf_t))
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
/**
* shared
*/
LOCAL_AS RC4_KEY *rc4_key = &rc4_keys[lid];
/**
* U_buf
*/
u32 o_buf[8];
o_buf[0] = esalt_bufs[digests_offset].o_buf[0];
o_buf[1] = esalt_bufs[digests_offset].o_buf[1];
o_buf[2] = esalt_bufs[digests_offset].o_buf[2];
o_buf[3] = esalt_bufs[digests_offset].o_buf[3];
o_buf[4] = esalt_bufs[digests_offset].o_buf[4];
o_buf[5] = esalt_bufs[digests_offset].o_buf[5];
o_buf[6] = esalt_bufs[digests_offset].o_buf[6];
o_buf[7] = esalt_bufs[digests_offset].o_buf[7];
u32 P = esalt_bufs[digests_offset].P;
u32 id_buf[4];
id_buf[0] = esalt_bufs[digests_offset].id_buf[0];
id_buf[1] = esalt_bufs[digests_offset].id_buf[1];
id_buf[2] = esalt_bufs[digests_offset].id_buf[2];
id_buf[3] = esalt_bufs[digests_offset].id_buf[3];
u32 p0[4];
u32 p1[4];
u32 p2[4];
u32 p3[4];
p0[0] = padding[0];
p0[1] = padding[1];
p0[2] = padding[2];
p0[3] = padding[3];
p1[0] = padding[4];
p1[1] = padding[5];
p1[2] = padding[6];
p1[3] = padding[7];
p2[0] = 0;
p2[1] = 0;
p2[2] = 0;
p2[3] = 0;
p3[0] = 0;
p3[1] = 0;
p3[2] = 0;
p3[3] = 0;
switch_buffer_by_offset_le (p0, p1, p2, p3, pw_len);
w0[0] |= p0[0];
w0[1] |= p0[1];
w0[2] |= p0[2];
w0[3] |= p0[3];
w1[0] |= p1[0];
w1[1] |= p1[1];
w1[2] |= p1[2];
w1[3] |= p1[3];
w2[0] |= p2[0];
w2[1] |= p2[1];
w2[2] |= p2[2];
w2[3] |= p2[3];
w3[0] |= p3[0];
w3[1] |= p3[1];
w3[2] |= p3[2];
w3[3] |= p3[3];
/**
* 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
*/
u32 w0l = w0[0];
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
{
const u32 w0r = ix_create_bft (bfs_buf, il_pos);
w0[0] = w0l | w0r;
/**
* pdf
*/
u32 w0_t[4];
u32 w1_t[4];
u32 w2_t[4];
u32 w3_t[4];
// add password
// truncate at 32 is wanted, not a bug!
// add o_buf
w0_t[0] = w0[0];
w0_t[1] = w0[1];
w0_t[2] = w0[2];
w0_t[3] = w0[3];
w1_t[0] = w1[0];
w1_t[1] = w1[1];
w1_t[2] = w1[2];
w1_t[3] = w1[3];
w2_t[0] = o_buf[0];
w2_t[1] = o_buf[1];
w2_t[2] = o_buf[2];
w2_t[3] = o_buf[3];
w3_t[0] = o_buf[4];
w3_t[1] = o_buf[5];
w3_t[2] = o_buf[6];
w3_t[3] = o_buf[7];
u32 digest[4];
digest[0] = MD5M_A;
digest[1] = MD5M_B;
digest[2] = MD5M_C;
digest[3] = MD5M_D;
md5_transform (w0_t, w1_t, w2_t, w3_t, digest);
w0_t[0] = P;
w0_t[1] = id_buf[0];
w0_t[2] = id_buf[1];
w0_t[3] = id_buf[2];
w1_t[0] = id_buf[3];
w1_t[1] = 0x80;
w1_t[2] = 0;
w1_t[3] = 0;
w2_t[0] = 0;
w2_t[1] = 0;
w2_t[2] = 0;
w2_t[3] = 0;
w3_t[0] = 0;
w3_t[1] = 0;
w3_t[2] = 84 * 8;
w3_t[3] = 0;
md5_transform (w0_t, w1_t, w2_t, w3_t, digest);
// now the RC4 part
digest[1] = digest[1] & 0xff;
digest[2] = 0;
digest[3] = 0;
rc4_init_16 (rc4_key, digest);
u32 out[4];
rc4_next_16 (rc4_key, 0, 0, padding, out);
COMPARE_S_SIMD (out[0], out[1], out[2], out[3]);
}
}
KERNEL_FQ void m10400_m04 (KERN_ATTR_ESALT (pdf_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
u32 w0[4];
w0[0] = pws[gid].i[ 0];
w0[1] = pws[gid].i[ 1];
w0[2] = pws[gid].i[ 2];
w0[3] = pws[gid].i[ 3];
u32 w1[4];
w1[0] = 0;
w1[1] = 0;
w1[2] = 0;
w1[3] = 0;
u32 w2[4];
w2[0] = 0;
w2[1] = 0;
w2[2] = 0;
w2[3] = 0;
u32 w3[4];
w3[0] = 0;
w3[1] = 0;
w3[2] = 0;
w3[3] = 0;
const u32 pw_len = pws[gid].pw_len & 63;
/**
* main
*/
LOCAL_VK RC4_KEY rc4_keys[64];
m10400m (rc4_keys, w0, w1, w2, w3, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset, combs_mode, gid_max);
}
KERNEL_FQ void m10400_m08 (KERN_ATTR_ESALT (pdf_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
u32 w0[4];
w0[0] = pws[gid].i[ 0];
w0[1] = pws[gid].i[ 1];
w0[2] = pws[gid].i[ 2];
w0[3] = pws[gid].i[ 3];
u32 w1[4];
w1[0] = pws[gid].i[ 4];
w1[1] = pws[gid].i[ 5];
w1[2] = pws[gid].i[ 6];
w1[3] = pws[gid].i[ 7];
u32 w2[4];
w2[0] = 0;
w2[1] = 0;
w2[2] = 0;
w2[3] = 0;
u32 w3[4];
w3[0] = 0;
w3[1] = 0;
w3[2] = 0;
w3[3] = 0;
const u32 pw_len = pws[gid].pw_len & 63;
/**
* main
*/
LOCAL_VK RC4_KEY rc4_keys[64];
m10400m (rc4_keys, w0, w1, w2, w3, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset, combs_mode, gid_max);
}
KERNEL_FQ void m10400_m16 (KERN_ATTR_ESALT (pdf_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
u32 w0[4];
w0[0] = pws[gid].i[ 0];
w0[1] = pws[gid].i[ 1];
w0[2] = pws[gid].i[ 2];
w0[3] = pws[gid].i[ 3];
u32 w1[4];
w1[0] = pws[gid].i[ 4];
w1[1] = pws[gid].i[ 5];
w1[2] = pws[gid].i[ 6];
w1[3] = pws[gid].i[ 7];
u32 w2[4];
w2[0] = pws[gid].i[ 8];
w2[1] = pws[gid].i[ 9];
w2[2] = pws[gid].i[10];
w2[3] = pws[gid].i[11];
u32 w3[4];
w3[0] = pws[gid].i[12];
w3[1] = pws[gid].i[13];
w3[2] = 0;
w3[3] = 0;
const u32 pw_len = pws[gid].pw_len & 63;
/**
* main
*/
LOCAL_VK RC4_KEY rc4_keys[64];
m10400m (rc4_keys, w0, w1, w2, w3, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset, combs_mode, gid_max);
}
KERNEL_FQ void m10400_s04 (KERN_ATTR_ESALT (pdf_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
u32 w0[4];
w0[0] = pws[gid].i[ 0];
w0[1] = pws[gid].i[ 1];
w0[2] = pws[gid].i[ 2];
w0[3] = pws[gid].i[ 3];
u32 w1[4];
w1[0] = 0;
w1[1] = 0;
w1[2] = 0;
w1[3] = 0;
u32 w2[4];
w2[0] = 0;
w2[1] = 0;
w2[2] = 0;
w2[3] = 0;
u32 w3[4];
w3[0] = 0;
w3[1] = 0;
w3[2] = 0;
w3[3] = 0;
const u32 pw_len = pws[gid].pw_len & 63;
/**
* main
*/
LOCAL_VK RC4_KEY rc4_keys[64];
m10400s (rc4_keys, w0, w1, w2, w3, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset, combs_mode, gid_max);
}
KERNEL_FQ void m10400_s08 (KERN_ATTR_ESALT (pdf_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
u32 w0[4];
w0[0] = pws[gid].i[ 0];
w0[1] = pws[gid].i[ 1];
w0[2] = pws[gid].i[ 2];
w0[3] = pws[gid].i[ 3];
u32 w1[4];
w1[0] = pws[gid].i[ 4];
w1[1] = pws[gid].i[ 5];
w1[2] = pws[gid].i[ 6];
w1[3] = pws[gid].i[ 7];
u32 w2[4];
w2[0] = 0;
w2[1] = 0;
w2[2] = 0;
w2[3] = 0;
u32 w3[4];
w3[0] = 0;
w3[1] = 0;
w3[2] = 0;
w3[3] = 0;
const u32 pw_len = pws[gid].pw_len & 63;
/**
* main
*/
LOCAL_VK RC4_KEY rc4_keys[64];
m10400s (rc4_keys, w0, w1, w2, w3, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset, combs_mode, gid_max);
}
KERNEL_FQ void m10400_s16 (KERN_ATTR_ESALT (pdf_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
u32 w0[4];
w0[0] = pws[gid].i[ 0];
w0[1] = pws[gid].i[ 1];
w0[2] = pws[gid].i[ 2];
w0[3] = pws[gid].i[ 3];
u32 w1[4];
w1[0] = pws[gid].i[ 4];
w1[1] = pws[gid].i[ 5];
w1[2] = pws[gid].i[ 6];
w1[3] = pws[gid].i[ 7];
u32 w2[4];
w2[0] = pws[gid].i[ 8];
w2[1] = pws[gid].i[ 9];
w2[2] = pws[gid].i[10];
w2[3] = pws[gid].i[11];
u32 w3[4];
w3[0] = pws[gid].i[12];
w3[1] = pws[gid].i[13];
w3[2] = 0;
w3[3] = 0;
const u32 pw_len = pws[gid].pw_len & 63;
/**
* main
*/
LOCAL_VK RC4_KEY rc4_keys[64];
m10400s (rc4_keys, w0, w1, w2, w3, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset, combs_mode, gid_max);
}
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