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hashcat/OpenCL/m08300_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

889 lines
24 KiB
Common Lisp
Raw Blame History

/**
* 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_sha1.cl"
#endif
DECLSPEC u64 u32_to_u64 (const u32 in)
{
const u64 t0 = (u64) ((in >> 0) & 0xff);
const u64 t1 = (u64) ((in >> 8) & 0xff);
const u64 t2 = (u64) ((in >> 16) & 0xff);
const u64 t3 = (u64) ((in >> 24) & 0xff);
const u64 out = (t0 << 0)
| (t1 << 16)
| (t2 << 32)
| (t3 << 48);
return out;
}
DECLSPEC u32 u64_to_u32 (const u64 in)
{
const u32 t0 = (u32) ((in >> 0) & 0xff);
const u32 t1 = (u32) ((in >> 16) & 0xff);
const u32 t2 = (u32) ((in >> 32) & 0xff);
const u32 t3 = (u32) ((in >> 48) & 0xff);
const u32 out = (t0 << 0)
| (t1 << 8)
| (t2 << 16)
| (t3 << 24);
return out;
}
DECLSPEC int replace_u32_le (const u32 input, u32 *output, int cur_len)
{
// expand to keep 9th bit consistent
u64 input64 = u32_to_u64 (input);
u64 m64 = input64;
m64 ^= 0x002e002e002e002eUL; // convert 0x2e to 0x00
m64 ^= 0x00ff00ff00ff00ffUL; // convert 0x00 to 0xff (jit will optimize this to one instruction)
m64 += 0x0001000100010001UL; // only 0xff can set 9th bit
m64 &= 0x0100010001000100UL; // only 9th bit survives
m64 |= m64 << 1; // converts 0x0100 to 0xff00
m64 |= m64 << 2;
m64 |= m64 << 4;
m64 >>= 8; // back to original positions (in 64 bit)
u32 m = u64_to_u32 (m64);
u32 r = 0;
const u32 mn = ~m;
const u32 r0 = mn & 0x000000ff;
const u32 r1 = mn & 0x0000ff00;
const u32 r2 = mn & 0x00ff0000;
const u32 r3 = mn & 0xff000000;
cur_len <<= 24;
r |= cur_len; cur_len = (cur_len + 0x01000000) & r3; cur_len >>= 8;
r |= cur_len; cur_len = (cur_len + 0x00010000) & r2; cur_len >>= 8;
r |= cur_len; cur_len = (cur_len + 0x00000100) & r1; cur_len >>= 8;
r |= cur_len; cur_len = (cur_len + 0x00000001) & r0;
*output = (input & mn) | (r & m);
return cur_len;
}
DECLSPEC u32 replace_dot_by_len (u32 *w0, u32 *w1, u32 *w2, u32 *w3, const u32 pw_len)
{
// loop over w3...w0 (4 * 16 = 64 bytes):
int cur_len = 0 - (64 - pw_len); // number of padding bytes relative to buffer size
cur_len = replace_u32_le (w3[3], &w3[3], cur_len);
cur_len = replace_u32_le (w3[2], &w3[2], cur_len);
cur_len = replace_u32_le (w3[1], &w3[1], cur_len);
cur_len = replace_u32_le (w3[0], &w3[0], cur_len);
cur_len = replace_u32_le (w2[3], &w2[3], cur_len);
cur_len = replace_u32_le (w2[2], &w2[2], cur_len);
cur_len = replace_u32_le (w2[1], &w2[1], cur_len);
cur_len = replace_u32_le (w2[0], &w2[0], cur_len);
cur_len = replace_u32_le (w1[3], &w1[3], cur_len);
cur_len = replace_u32_le (w1[2], &w1[2], cur_len);
cur_len = replace_u32_le (w1[1], &w1[1], cur_len);
cur_len = replace_u32_le (w1[0], &w1[0], cur_len);
cur_len = replace_u32_le (w0[3], &w0[3], cur_len);
cur_len = replace_u32_le (w0[2], &w0[2], cur_len);
cur_len = replace_u32_le (w0[1], &w0[1], cur_len);
cur_len = replace_u32_le (w0[0], &w0[0], cur_len);
return cur_len;
}
#define REPLACE_DOT_BY_LEN_VECT(n) \
if (pw_len.s##n > 0) \
{ \
u32 tmp0[4]; \
\
tmp0[0] = w0_t[0].s##n; \
tmp0[1] = w0_t[1].s##n; \
tmp0[2] = w0_t[2].s##n; \
tmp0[3] = w0_t[3].s##n; \
\
u32 tmp1[4]; \
\
tmp1[0] = w1_t[0].s##n; \
tmp1[1] = w1_t[1].s##n; \
tmp1[2] = w1_t[2].s##n; \
tmp1[3] = w1_t[3].s##n; \
\
u32 tmp2[4]; \
\
tmp2[0] = w2_t[0].s##n; \
tmp2[1] = w2_t[1].s##n; \
tmp2[2] = w2_t[2].s##n; \
tmp2[3] = w2_t[3].s##n; \
\
u32 tmp3[4]; \
\
tmp3[0] = w3_t[0].s##n; \
tmp3[1] = w3_t[1].s##n; \
tmp3[2] = w3_t[2].s##n; \
tmp3[3] = w3_t[3].s##n; \
\
const u32 len = replace_dot_by_len (tmp0, tmp1, tmp2, tmp3, pw_len.s##n); \
\
switch_buffer_by_offset_le_S (tmp0, tmp1, tmp2, tmp3, 1); \
\
tmp0[0] |= len & 0xff; \
\
w0_t[0].s##n = tmp0[0]; \
w0_t[1].s##n = tmp0[1]; \
w0_t[2].s##n = tmp0[2]; \
w0_t[3].s##n = tmp0[3]; \
\
w1_t[0].s##n = tmp1[0]; \
w1_t[1].s##n = tmp1[1]; \
w1_t[2].s##n = tmp1[2]; \
w1_t[3].s##n = tmp1[3]; \
\
w2_t[0].s##n = tmp2[0]; \
w2_t[1].s##n = tmp2[1]; \
w2_t[2].s##n = tmp2[2]; \
w2_t[3].s##n = tmp2[3]; \
\
w3_t[0].s##n = tmp3[0]; \
w3_t[1].s##n = tmp3[1]; \
w3_t[2].s##n = tmp3[2]; \
w3_t[3].s##n = tmp3[3]; \
\
pw_len.s##n++; \
}
KERNEL_FQ void m08300_m04 (KERN_ATTR_BASIC ())
{
/**
* 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_l_len = pws[gid].pw_len & 63;
/**
* salt
*/
const u32 salt_iter = salt_bufs[SALT_POS].salt_iter;
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;
u32 domain_buf0[4];
u32 domain_buf1[4];
domain_buf0[0] = salt_bufs[SALT_POS].salt_buf_pc[ 0];
domain_buf0[1] = salt_bufs[SALT_POS].salt_buf_pc[ 1];
domain_buf0[2] = salt_bufs[SALT_POS].salt_buf_pc[ 2];
domain_buf0[3] = salt_bufs[SALT_POS].salt_buf_pc[ 3];
domain_buf1[0] = salt_bufs[SALT_POS].salt_buf_pc[ 4];
domain_buf1[1] = salt_bufs[SALT_POS].salt_buf_pc[ 5];
domain_buf1[2] = salt_bufs[SALT_POS].salt_buf_pc[ 6];
domain_buf1[3] = 0;
const u32 domain_len = salt_bufs[SALT_POS].salt_len_pc;
/**
* 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;
u32x pw_len = (pw_l_len + pw_r_len) & 63;
/**
* 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];
/**
* salt
*/
u32x w0_t[4];
u32x w1_t[4];
u32x w2_t[4];
u32x w3_t[4];
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] = w2[0];
w2_t[1] = w2[1];
w2_t[2] = w2[2];
w2_t[3] = w2[3];
w3_t[0] = w3[0];
w3_t[1] = w3[1];
w3_t[2] = w3[2];
w3_t[3] = w3[3];
// replace "." with the length:
#if VECT_SIZE == 1
if (pw_len > 0)
{
const u32 len = replace_dot_by_len (w0_t, w1_t, w2_t, w3_t, pw_len);
switch_buffer_by_offset_le (w0_t, w1_t, w2_t, w3_t, 1);
w0_t[0] |= len & 0xff;
pw_len++;
}
#endif
#if VECT_SIZE >= 2
REPLACE_DOT_BY_LEN_VECT (0)
REPLACE_DOT_BY_LEN_VECT (1)
#endif
#if VECT_SIZE >= 4
REPLACE_DOT_BY_LEN_VECT (2)
REPLACE_DOT_BY_LEN_VECT (3)
#endif
#if VECT_SIZE >= 8
REPLACE_DOT_BY_LEN_VECT (4)
REPLACE_DOT_BY_LEN_VECT (5)
REPLACE_DOT_BY_LEN_VECT (6)
REPLACE_DOT_BY_LEN_VECT (7)
#endif
#if VECT_SIZE >= 16
REPLACE_DOT_BY_LEN_VECT (8)
REPLACE_DOT_BY_LEN_VECT (9)
REPLACE_DOT_BY_LEN_VECT (a)
REPLACE_DOT_BY_LEN_VECT (b)
REPLACE_DOT_BY_LEN_VECT (c)
REPLACE_DOT_BY_LEN_VECT (d)
REPLACE_DOT_BY_LEN_VECT (e)
REPLACE_DOT_BY_LEN_VECT (f)
#endif
u32x s0[4];
u32x s1[4];
u32x s2[4];
u32x s3[4];
s0[0] = domain_buf0[0];
s0[1] = domain_buf0[1];
s0[2] = domain_buf0[2];
s0[3] = domain_buf0[3];
s1[0] = domain_buf1[0];
s1[1] = domain_buf1[1];
s1[2] = domain_buf1[2];
s1[3] = domain_buf1[3];
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, pw_len);
w0_t[0] |= s0[0];
w0_t[1] |= s0[1];
w0_t[2] |= s0[2];
w0_t[3] |= s0[3];
w1_t[0] |= s1[0];
w1_t[1] |= s1[1];
w1_t[2] |= s1[2];
w1_t[3] |= s1[3];
w2_t[0] |= s2[0];
w2_t[1] |= s2[1];
w2_t[2] |= s2[2];
w2_t[3] |= s2[3];
w3_t[0] |= s3[0];
w3_t[1] |= s3[1];
w3_t[2] |= s3[2];
w3_t[3] |= s3[3];
s0[0] = salt_buf0[0];
s0[1] = salt_buf0[1];
s0[2] = salt_buf0[2];
s0[3] = salt_buf0[3];
s1[0] = salt_buf1[0];
s1[1] = salt_buf1[1];
s1[2] = salt_buf1[2];
s1[3] = salt_buf1[3];
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, pw_len + domain_len + 1);
w0_t[0] |= s0[0];
w0_t[1] |= s0[1];
w0_t[2] |= s0[2];
w0_t[3] |= s0[3];
w1_t[0] |= s1[0];
w1_t[1] |= s1[1];
w1_t[2] |= s1[2];
w1_t[3] |= s1[3];
w2_t[0] |= s2[0];
w2_t[1] |= s2[1];
w2_t[2] |= s2[2];
w2_t[3] |= s2[3];
w3_t[0] |= s3[0];
w3_t[1] |= s3[1];
w3_t[2] |= s3[2];
w3_t[3] |= s3[3];
/**
* sha1
*/
w0_t[0] = hc_swap32 (w0_t[0]);
w0_t[1] = hc_swap32 (w0_t[1]);
w0_t[2] = hc_swap32 (w0_t[2]);
w0_t[3] = hc_swap32 (w0_t[3]);
w1_t[0] = hc_swap32 (w1_t[0]);
w1_t[1] = hc_swap32 (w1_t[1]);
w1_t[2] = hc_swap32 (w1_t[2]);
w1_t[3] = hc_swap32 (w1_t[3]);
w2_t[0] = hc_swap32 (w2_t[0]);
w2_t[1] = hc_swap32 (w2_t[1]);
w2_t[2] = hc_swap32 (w2_t[2]);
w2_t[3] = hc_swap32 (w2_t[3]);
w3_t[0] = hc_swap32 (w3_t[0]);
w3_t[1] = hc_swap32 (w3_t[1]);
w3_t[2] = 0;
w3_t[3] = (pw_len + domain_len + 1 + salt_len) * 8;
u32x digest[5];
digest[0] = SHA1M_A;
digest[1] = SHA1M_B;
digest[2] = SHA1M_C;
digest[3] = SHA1M_D;
digest[4] = SHA1M_E;
sha1_transform_vector (w0_t, w1_t, w2_t, w3_t, digest);
// iterations
for (u32 i = 0; i < salt_iter; i++)
{
w0_t[0] = digest[0];
w0_t[1] = digest[1];
w0_t[2] = digest[2];
w0_t[3] = digest[3];
w1_t[0] = digest[4];
w1_t[1] = hc_swap32 (salt_buf0[0]);
w1_t[2] = hc_swap32 (salt_buf0[1]);
w1_t[3] = hc_swap32 (salt_buf0[2]);
w2_t[0] = hc_swap32 (salt_buf0[3]);
w2_t[1] = hc_swap32 (salt_buf1[0]);
w2_t[2] = hc_swap32 (salt_buf1[1]);
w2_t[3] = hc_swap32 (salt_buf1[2]);
w3_t[0] = hc_swap32 (salt_buf1[3]);
w3_t[1] = 0;
w3_t[2] = 0;
w3_t[3] = (20 + salt_len) * 8;
digest[0] = SHA1M_A;
digest[1] = SHA1M_B;
digest[2] = SHA1M_C;
digest[3] = SHA1M_D;
digest[4] = SHA1M_E;
sha1_transform_vector (w0_t, w1_t, w2_t, w3_t, digest);
}
COMPARE_M_SIMD (digest[3], digest[4], digest[2], digest[1]);
}
}
KERNEL_FQ void m08300_m08 (KERN_ATTR_BASIC ())
{
}
KERNEL_FQ void m08300_m16 (KERN_ATTR_BASIC ())
{
}
KERNEL_FQ void m08300_s04 (KERN_ATTR_BASIC ())
{
/**
* 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_l_len = pws[gid].pw_len & 63;
/**
* salt
*/
const u32 salt_iter = salt_bufs[SALT_POS].salt_iter;
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;
u32 domain_buf0[4];
u32 domain_buf1[4];
domain_buf0[0] = salt_bufs[SALT_POS].salt_buf_pc[ 0];
domain_buf0[1] = salt_bufs[SALT_POS].salt_buf_pc[ 1];
domain_buf0[2] = salt_bufs[SALT_POS].salt_buf_pc[ 2];
domain_buf0[3] = salt_bufs[SALT_POS].salt_buf_pc[ 3];
domain_buf1[0] = salt_bufs[SALT_POS].salt_buf_pc[ 4];
domain_buf1[1] = salt_bufs[SALT_POS].salt_buf_pc[ 5];
domain_buf1[2] = salt_bufs[SALT_POS].salt_buf_pc[ 6];
domain_buf1[3] = 0;
const u32 domain_len = salt_bufs[SALT_POS].salt_len_pc;
/**
* 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)
{
const u32x pw_r_len = pwlenx_create_combt (combs_buf, il_pos) & 63;
u32x pw_len = (pw_l_len + pw_r_len) & 63;
/**
* 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];
/**
* salt
*/
u32x w0_t[4];
u32x w1_t[4];
u32x w2_t[4];
u32x w3_t[4];
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] = w2[0];
w2_t[1] = w2[1];
w2_t[2] = w2[2];
w2_t[3] = w2[3];
w3_t[0] = w3[0];
w3_t[1] = w3[1];
w3_t[2] = w3[2];
w3_t[3] = w3[3];
// replace "." with the length:
#if VECT_SIZE == 1
if (pw_len > 0)
{
const u32 len = replace_dot_by_len (w0_t, w1_t, w2_t, w3_t, pw_len);
switch_buffer_by_offset_le (w0_t, w1_t, w2_t, w3_t, 1);
w0_t[0] |= len & 0xff;
pw_len++;
}
#endif
#if VECT_SIZE >= 2
REPLACE_DOT_BY_LEN_VECT (0)
REPLACE_DOT_BY_LEN_VECT (1)
#endif
#if VECT_SIZE >= 4
REPLACE_DOT_BY_LEN_VECT (2)
REPLACE_DOT_BY_LEN_VECT (3)
#endif
#if VECT_SIZE >= 8
REPLACE_DOT_BY_LEN_VECT (4)
REPLACE_DOT_BY_LEN_VECT (5)
REPLACE_DOT_BY_LEN_VECT (6)
REPLACE_DOT_BY_LEN_VECT (7)
#endif
#if VECT_SIZE >= 16
REPLACE_DOT_BY_LEN_VECT (8)
REPLACE_DOT_BY_LEN_VECT (9)
REPLACE_DOT_BY_LEN_VECT (a)
REPLACE_DOT_BY_LEN_VECT (b)
REPLACE_DOT_BY_LEN_VECT (c)
REPLACE_DOT_BY_LEN_VECT (d)
REPLACE_DOT_BY_LEN_VECT (e)
REPLACE_DOT_BY_LEN_VECT (f)
#endif
u32x s0[4];
u32x s1[4];
u32x s2[4];
u32x s3[4];
s0[0] = domain_buf0[0];
s0[1] = domain_buf0[1];
s0[2] = domain_buf0[2];
s0[3] = domain_buf0[3];
s1[0] = domain_buf1[0];
s1[1] = domain_buf1[1];
s1[2] = domain_buf1[2];
s1[3] = domain_buf1[3];
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, pw_len);
w0_t[0] |= s0[0];
w0_t[1] |= s0[1];
w0_t[2] |= s0[2];
w0_t[3] |= s0[3];
w1_t[0] |= s1[0];
w1_t[1] |= s1[1];
w1_t[2] |= s1[2];
w1_t[3] |= s1[3];
w2_t[0] |= s2[0];
w2_t[1] |= s2[1];
w2_t[2] |= s2[2];
w2_t[3] |= s2[3];
w3_t[0] |= s3[0];
w3_t[1] |= s3[1];
w3_t[2] |= s3[2];
w3_t[3] |= s3[3];
s0[0] = salt_buf0[0];
s0[1] = salt_buf0[1];
s0[2] = salt_buf0[2];
s0[3] = salt_buf0[3];
s1[0] = salt_buf1[0];
s1[1] = salt_buf1[1];
s1[2] = salt_buf1[2];
s1[3] = salt_buf1[3];
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, pw_len + domain_len + 1);
w0_t[0] |= s0[0];
w0_t[1] |= s0[1];
w0_t[2] |= s0[2];
w0_t[3] |= s0[3];
w1_t[0] |= s1[0];
w1_t[1] |= s1[1];
w1_t[2] |= s1[2];
w1_t[3] |= s1[3];
w2_t[0] |= s2[0];
w2_t[1] |= s2[1];
w2_t[2] |= s2[2];
w2_t[3] |= s2[3];
w3_t[0] |= s3[0];
w3_t[1] |= s3[1];
w3_t[2] |= s3[2];
w3_t[3] |= s3[3];
/**
* sha1
*/
w0_t[0] = hc_swap32 (w0_t[0]);
w0_t[1] = hc_swap32 (w0_t[1]);
w0_t[2] = hc_swap32 (w0_t[2]);
w0_t[3] = hc_swap32 (w0_t[3]);
w1_t[0] = hc_swap32 (w1_t[0]);
w1_t[1] = hc_swap32 (w1_t[1]);
w1_t[2] = hc_swap32 (w1_t[2]);
w1_t[3] = hc_swap32 (w1_t[3]);
w2_t[0] = hc_swap32 (w2_t[0]);
w2_t[1] = hc_swap32 (w2_t[1]);
w2_t[2] = hc_swap32 (w2_t[2]);
w2_t[3] = hc_swap32 (w2_t[3]);
w3_t[0] = hc_swap32 (w3_t[0]);
w3_t[1] = hc_swap32 (w3_t[1]);
w3_t[2] = 0;
w3_t[3] = (pw_len + domain_len + 1 + salt_len) * 8;
u32x digest[5];
digest[0] = SHA1M_A;
digest[1] = SHA1M_B;
digest[2] = SHA1M_C;
digest[3] = SHA1M_D;
digest[4] = SHA1M_E;
sha1_transform_vector (w0_t, w1_t, w2_t, w3_t, digest);
// iterations
for (u32 i = 0; i < salt_iter; i++)
{
w0_t[0] = digest[0];
w0_t[1] = digest[1];
w0_t[2] = digest[2];
w0_t[3] = digest[3];
w1_t[0] = digest[4];
w1_t[1] = hc_swap32 (salt_buf0[0]);
w1_t[2] = hc_swap32 (salt_buf0[1]);
w1_t[3] = hc_swap32 (salt_buf0[2]);
w2_t[0] = hc_swap32 (salt_buf0[3]);
w2_t[1] = hc_swap32 (salt_buf1[0]);
w2_t[2] = hc_swap32 (salt_buf1[1]);
w2_t[3] = hc_swap32 (salt_buf1[2]);
w3_t[0] = hc_swap32 (salt_buf1[3]);
w3_t[1] = 0;
w3_t[2] = 0;
w3_t[3] = (20 + salt_len) * 8;
digest[0] = SHA1M_A;
digest[1] = SHA1M_B;
digest[2] = SHA1M_C;
digest[3] = SHA1M_D;
digest[4] = SHA1M_E;
sha1_transform_vector (w0_t, w1_t, w2_t, w3_t, digest);
}
COMPARE_S_SIMD (digest[3], digest[4], digest[2], digest[1]);
}
}
KERNEL_FQ void m08300_s08 (KERN_ATTR_BASIC ())
{
}
KERNEL_FQ void m08300_s16 (KERN_ATTR_BASIC ())
{
}
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