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hashcat/OpenCL/m11750_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

214 lines
4.2 KiB
Common Lisp

/**
* 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_streebog256.cl"
#endif
KERNEL_FQ void m11750_mxx (KERN_ATTR_VECTOR ())
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
const u64 lsz = get_local_size (0);
/**
* shared lookup table
*/
#ifdef REAL_SHM
LOCAL_VK u64a s_sbob_sl64[8][256];
for (u32 i = lid; i < 256; i += lsz)
{
s_sbob_sl64[0][i] = sbob256_sl64[0][i];
s_sbob_sl64[1][i] = sbob256_sl64[1][i];
s_sbob_sl64[2][i] = sbob256_sl64[2][i];
s_sbob_sl64[3][i] = sbob256_sl64[3][i];
s_sbob_sl64[4][i] = sbob256_sl64[4][i];
s_sbob_sl64[5][i] = sbob256_sl64[5][i];
s_sbob_sl64[6][i] = sbob256_sl64[6][i];
s_sbob_sl64[7][i] = sbob256_sl64[7][i];
}
SYNC_THREADS ();
#else
CONSTANT_AS u64a (*s_sbob_sl64)[256] = sbob256_sl64;
#endif
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];
}
const u32 salt_len = salt_bufs[SALT_POS].salt_len;
u32x s[64] = { 0 };
for (u32 i = 0, idx = 0; i < salt_len; i += 4, idx += 1)
{
s[idx] = hc_swap32_S (salt_bufs[SALT_POS].salt_buf[idx]);
}
/**
* loop
*/
u32x w0l = w[0];
for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
{
const u32x w0r = words_buf_r[il_pos / VECT_SIZE];
const u32x w0 = w0l | w0r;
w[0] = w0;
streebog256_hmac_ctx_vector_t ctx;
streebog256_hmac_init_vector_swap (&ctx, w, pw_len, s_sbob_sl64);
streebog256_hmac_update_vector (&ctx, s, salt_len);
streebog256_hmac_final_vector (&ctx);
const u32x r0 = l32_from_64 (ctx.opad.h[0]);
const u32x r1 = h32_from_64 (ctx.opad.h[0]);
const u32x r2 = l32_from_64 (ctx.opad.h[1]);
const u32x r3 = h32_from_64 (ctx.opad.h[1]);
COMPARE_M_SIMD (r0, r1, r2, r3);
}
}
KERNEL_FQ void m11750_sxx (KERN_ATTR_VECTOR ())
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
const u64 lsz = get_local_size (0);
/**
* shared lookup table
*/
#ifdef REAL_SHM
LOCAL_VK u64a s_sbob_sl64[8][256];
for (u32 i = lid; i < 256; i += lsz)
{
s_sbob_sl64[0][i] = sbob256_sl64[0][i];
s_sbob_sl64[1][i] = sbob256_sl64[1][i];
s_sbob_sl64[2][i] = sbob256_sl64[2][i];
s_sbob_sl64[3][i] = sbob256_sl64[3][i];
s_sbob_sl64[4][i] = sbob256_sl64[4][i];
s_sbob_sl64[5][i] = sbob256_sl64[5][i];
s_sbob_sl64[6][i] = sbob256_sl64[6][i];
s_sbob_sl64[7][i] = sbob256_sl64[7][i];
}
SYNC_THREADS ();
#else
CONSTANT_AS u64a (*s_sbob_sl64)[256] = sbob256_sl64;
#endif
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];
}
const u32 salt_len = salt_bufs[SALT_POS].salt_len;
u32x s[64] = { 0 };
for (u32 i = 0, idx = 0; i < salt_len; i += 4, idx += 1)
{
s[idx] = hc_swap32_S (salt_bufs[SALT_POS].salt_buf[idx]);
}
/**
* loop
*/
u32x w0l = w[0];
for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
{
const u32x w0r = words_buf_r[il_pos / VECT_SIZE];
const u32x w0 = w0l | w0r;
w[0] = w0;
streebog256_hmac_ctx_vector_t ctx;
streebog256_hmac_init_vector_swap (&ctx, w, pw_len, s_sbob_sl64);
streebog256_hmac_update_vector (&ctx, s, salt_len);
streebog256_hmac_final_vector (&ctx);
const u32x r0 = l32_from_64 (ctx.opad.h[0]);
const u32x r1 = h32_from_64 (ctx.opad.h[0]);
const u32x r2 = l32_from_64 (ctx.opad.h[1]);
const u32x r3 = h32_from_64 (ctx.opad.h[1]);
COMPARE_S_SIMD (r0, r1, r2, r3);
}
}