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hashcat/OpenCL/m11760_a1-pure.cl

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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
//#define NEW_SIMD_CODE
#ifdef KERNEL_STATIC
#include "inc_vendor.h"
#include "inc_types.h"
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#include "inc_platform.cl"
#include "inc_common.cl"
#include "inc_scalar.cl"
#include "inc_hash_streebog256.cl"
#endif
KERNEL_FQ void m11760_mxx (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);
/**
* shared lookup table
*/
#ifdef REAL_SHM
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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];
}
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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;
u32 w[64] = { 0 };
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for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
{
w[idx] = hc_swap32_S (pws[gid].i[idx]);
}
const u32 salt_len = salt_bufs[salt_pos].salt_len;
u32 s[64] = { 0 };
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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]);
}
streebog256_hmac_ctx_t ctx0;
streebog256_hmac_init (&ctx0, s, salt_len, s_sbob_sl64);
/**
* loop
*/
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
{
const u32 comb_len = combs_buf[il_pos].pw_len;
u32 c[64];
#ifdef _unroll
#pragma unroll
#endif
for (int idx = 0; idx < 64; idx++)
{
c[idx] = hc_swap32_S (combs_buf[il_pos].i[idx]);
}
switch_buffer_by_offset_1x64_be_S (c, pw_len);
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < 64; i++)
{
c[i] |= w[i];
}
streebog256_hmac_ctx_t ctx = ctx0;
streebog256_hmac_update (&ctx, c, pw_len + comb_len);
streebog256_hmac_final (&ctx);
const u32 r0 = l32_from_64_S (ctx.opad.h[0]);
const u32 r1 = h32_from_64_S (ctx.opad.h[0]);
const u32 r2 = l32_from_64_S (ctx.opad.h[1]);
const u32 r3 = h32_from_64_S (ctx.opad.h[1]);
COMPARE_M_SCALAR (r0, r1, r2, r3);
}
}
KERNEL_FQ void m11760_sxx (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);
/**
* shared lookup table
*/
#ifdef REAL_SHM
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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];
}
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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;
u32 w[64] = { 0 };
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for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
{
w[idx] = hc_swap32_S (pws[gid].i[idx]);
}
const u32 salt_len = salt_bufs[salt_pos].salt_len;
u32 s[64] = { 0 };
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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]);
}
streebog256_hmac_ctx_t ctx0;
streebog256_hmac_init (&ctx0, s, salt_len, s_sbob_sl64);
/**
* loop
*/
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
{
const u32 comb_len = combs_buf[il_pos].pw_len;
u32 c[64];
#ifdef _unroll
#pragma unroll
#endif
for (int idx = 0; idx < 64; idx++)
{
c[idx] = hc_swap32_S (combs_buf[il_pos].i[idx]);
}
switch_buffer_by_offset_1x64_be_S (c, pw_len);
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < 64; i++)
{
c[i] |= w[i];
}
streebog256_hmac_ctx_t ctx = ctx0;
streebog256_hmac_update (&ctx, c, pw_len + comb_len);
streebog256_hmac_final (&ctx);
const u32 r0 = l32_from_64_S (ctx.opad.h[0]);
const u32 r1 = h32_from_64_S (ctx.opad.h[0]);
const u32 r2 = l32_from_64_S (ctx.opad.h[1]);
const u32 r3 = h32_from_64_S (ctx.opad.h[1]);
COMPARE_S_SCALAR (r0, r1, r2, r3);
}
}