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hashcat/OpenCL/m13753-pure.cl
Jens Steube c07f9c19c7 Reorder the TC/VC/DC header checks
2019-05-13 13:04:59 +02:00

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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"
#include "inc_platform.cl"
#include "inc_common.cl"
#include "inc_simd.cl"
#include "inc_hash_sha256.cl"
#include "inc_cipher_aes.cl"
#include "inc_cipher_twofish.cl"
#include "inc_cipher_serpent.cl"
#include "inc_cipher_camellia.cl"
#include "inc_cipher_kuznyechik.cl"
#endif
typedef struct vc
{
u32 salt_buf[32];
u32 data_buf[112];
u32 keyfile_buf[16];
u32 signature;
keyboard_layout_mapping_t keyboard_layout_mapping_buf[256];
int keyboard_layout_mapping_cnt;
int pim_multi; // 2048 for boot (not SHA-512 or Whirlpool), 1000 for others
int pim_start;
int pim_stop;
} vc_t;
#ifdef KERNEL_STATIC
#include "inc_truecrypt_keyfile.cl"
#include "inc_truecrypt_crc32.cl"
#include "inc_truecrypt_xts.cl"
#include "inc_veracrypt_xts.cl"
#endif
typedef struct vc_tmp
{
u32 ipad[16];
u32 opad[16];
u32 dgst[64];
u32 out[64];
u32 pim_key[64];
int pim; // marker for cracked
} vc_tmp_t;
DECLSPEC int check_header_0512 (GLOBAL_AS const vc_t *esalt_bufs, GLOBAL_AS u32 *key, SHM_TYPE u32 *s_te0, SHM_TYPE u32 *s_te1, SHM_TYPE u32 *s_te2, SHM_TYPE u32 *s_te3, SHM_TYPE u32 *s_te4, SHM_TYPE u32 *s_td0, SHM_TYPE u32 *s_td1, SHM_TYPE u32 *s_td2, SHM_TYPE u32 *s_td3, SHM_TYPE u32 *s_td4)
{
u32 key1[8];
u32 key2[8];
key1[0] = hc_swap32_S (key[ 0]);
key1[1] = hc_swap32_S (key[ 1]);
key1[2] = hc_swap32_S (key[ 2]);
key1[3] = hc_swap32_S (key[ 3]);
key1[4] = hc_swap32_S (key[ 4]);
key1[5] = hc_swap32_S (key[ 5]);
key1[6] = hc_swap32_S (key[ 6]);
key1[7] = hc_swap32_S (key[ 7]);
key2[0] = hc_swap32_S (key[ 8]);
key2[1] = hc_swap32_S (key[ 9]);
key2[2] = hc_swap32_S (key[10]);
key2[3] = hc_swap32_S (key[11]);
key2[4] = hc_swap32_S (key[12]);
key2[5] = hc_swap32_S (key[13]);
key2[6] = hc_swap32_S (key[14]);
key2[7] = hc_swap32_S (key[15]);
if (verify_header_serpent (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2) == 1) return 0;
if (verify_header_twofish (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2) == 1) return 0;
if (verify_header_camellia (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2) == 1) return 0;
if (verify_header_kuznyechik (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2) == 1) return 0;
if (verify_header_aes (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) == 1) return 0;
return -1;
}
DECLSPEC int check_header_1024 (GLOBAL_AS const vc_t *esalt_bufs, GLOBAL_AS u32 *key, SHM_TYPE u32 *s_te0, SHM_TYPE u32 *s_te1, SHM_TYPE u32 *s_te2, SHM_TYPE u32 *s_te3, SHM_TYPE u32 *s_te4, SHM_TYPE u32 *s_td0, SHM_TYPE u32 *s_td1, SHM_TYPE u32 *s_td2, SHM_TYPE u32 *s_td3, SHM_TYPE u32 *s_td4)
{
u32 key1[8];
u32 key2[8];
u32 key3[8];
u32 key4[8];
key1[0] = hc_swap32_S (key[ 0]);
key1[1] = hc_swap32_S (key[ 1]);
key1[2] = hc_swap32_S (key[ 2]);
key1[3] = hc_swap32_S (key[ 3]);
key1[4] = hc_swap32_S (key[ 4]);
key1[5] = hc_swap32_S (key[ 5]);
key1[6] = hc_swap32_S (key[ 6]);
key1[7] = hc_swap32_S (key[ 7]);
key2[0] = hc_swap32_S (key[ 8]);
key2[1] = hc_swap32_S (key[ 9]);
key2[2] = hc_swap32_S (key[10]);
key2[3] = hc_swap32_S (key[11]);
key2[4] = hc_swap32_S (key[12]);
key2[5] = hc_swap32_S (key[13]);
key2[6] = hc_swap32_S (key[14]);
key2[7] = hc_swap32_S (key[15]);
key3[0] = hc_swap32_S (key[16]);
key3[1] = hc_swap32_S (key[17]);
key3[2] = hc_swap32_S (key[18]);
key3[3] = hc_swap32_S (key[19]);
key3[4] = hc_swap32_S (key[20]);
key3[5] = hc_swap32_S (key[21]);
key3[6] = hc_swap32_S (key[22]);
key3[7] = hc_swap32_S (key[23]);
key4[0] = hc_swap32_S (key[24]);
key4[1] = hc_swap32_S (key[25]);
key4[2] = hc_swap32_S (key[26]);
key4[3] = hc_swap32_S (key[27]);
key4[4] = hc_swap32_S (key[28]);
key4[5] = hc_swap32_S (key[29]);
key4[6] = hc_swap32_S (key[30]);
key4[7] = hc_swap32_S (key[31]);
if (verify_header_serpent_aes (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2, key3, key4, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) == 1) return 0;
if (verify_header_twofish_serpent (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2, key3, key4) == 1) return 0;
if (verify_header_aes_twofish (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2, key3, key4, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) == 1) return 0;
if (verify_header_camellia_kuznyechik (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2, key3, key4) == 1) return 0;
if (verify_header_camellia_serpent (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2, key3, key4) == 1) return 0;
if (verify_header_kuznyechik_twofish (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2, key3, key4) == 1) return 0;
if (verify_header_kuznyechik_aes (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2, key3, key4, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) == 1) return 0;
return -1;
}
DECLSPEC int check_header_1536 (GLOBAL_AS const vc_t *esalt_bufs, GLOBAL_AS u32 *key, SHM_TYPE u32 *s_te0, SHM_TYPE u32 *s_te1, SHM_TYPE u32 *s_te2, SHM_TYPE u32 *s_te3, SHM_TYPE u32 *s_te4, SHM_TYPE u32 *s_td0, SHM_TYPE u32 *s_td1, SHM_TYPE u32 *s_td2, SHM_TYPE u32 *s_td3, SHM_TYPE u32 *s_td4)
{
u32 key1[8];
u32 key2[8];
u32 key3[8];
u32 key4[8];
u32 key5[8];
u32 key6[8];
key1[0] = hc_swap32_S (key[ 0]);
key1[1] = hc_swap32_S (key[ 1]);
key1[2] = hc_swap32_S (key[ 2]);
key1[3] = hc_swap32_S (key[ 3]);
key1[4] = hc_swap32_S (key[ 4]);
key1[5] = hc_swap32_S (key[ 5]);
key1[6] = hc_swap32_S (key[ 6]);
key1[7] = hc_swap32_S (key[ 7]);
key2[0] = hc_swap32_S (key[ 8]);
key2[1] = hc_swap32_S (key[ 9]);
key2[2] = hc_swap32_S (key[10]);
key2[3] = hc_swap32_S (key[11]);
key2[4] = hc_swap32_S (key[12]);
key2[5] = hc_swap32_S (key[13]);
key2[6] = hc_swap32_S (key[14]);
key2[7] = hc_swap32_S (key[15]);
key3[0] = hc_swap32_S (key[16]);
key3[1] = hc_swap32_S (key[17]);
key3[2] = hc_swap32_S (key[18]);
key3[3] = hc_swap32_S (key[19]);
key3[4] = hc_swap32_S (key[20]);
key3[5] = hc_swap32_S (key[21]);
key3[6] = hc_swap32_S (key[22]);
key3[7] = hc_swap32_S (key[23]);
key4[0] = hc_swap32_S (key[24]);
key4[1] = hc_swap32_S (key[25]);
key4[2] = hc_swap32_S (key[26]);
key4[3] = hc_swap32_S (key[27]);
key4[4] = hc_swap32_S (key[28]);
key4[5] = hc_swap32_S (key[29]);
key4[6] = hc_swap32_S (key[30]);
key4[7] = hc_swap32_S (key[31]);
key5[0] = hc_swap32_S (key[32]);
key5[1] = hc_swap32_S (key[33]);
key5[2] = hc_swap32_S (key[34]);
key5[3] = hc_swap32_S (key[35]);
key5[4] = hc_swap32_S (key[36]);
key5[5] = hc_swap32_S (key[37]);
key5[6] = hc_swap32_S (key[38]);
key5[7] = hc_swap32_S (key[39]);
key6[0] = hc_swap32_S (key[40]);
key6[1] = hc_swap32_S (key[41]);
key6[2] = hc_swap32_S (key[42]);
key6[3] = hc_swap32_S (key[43]);
key6[4] = hc_swap32_S (key[44]);
key6[5] = hc_swap32_S (key[45]);
key6[6] = hc_swap32_S (key[46]);
key6[7] = hc_swap32_S (key[47]);
if (verify_header_serpent_twofish_aes (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2, key3, key4, key5, key6, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) == 1) return 0;
if (verify_header_kuznyechik_serpent_camellia (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2, key3, key4, key5, key6) == 1) return 0;
if (verify_header_aes_twofish_serpent (esalt_bufs[0].data_buf, esalt_bufs[0].signature, key1, key2, key3, key4, key5, key6, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) == 1) return 0;
return -1;
}
DECLSPEC void hmac_sha256_run_V (u32x *w0, u32x *w1, u32x *w2, u32x *w3, u32x *ipad, u32x *opad, u32x *digest)
{
digest[0] = ipad[0];
digest[1] = ipad[1];
digest[2] = ipad[2];
digest[3] = ipad[3];
digest[4] = ipad[4];
digest[5] = ipad[5];
digest[6] = ipad[6];
digest[7] = ipad[7];
sha256_transform_vector (w0, w1, w2, w3, digest);
w0[0] = digest[0];
w0[1] = digest[1];
w0[2] = digest[2];
w0[3] = digest[3];
w1[0] = digest[4];
w1[1] = digest[5];
w1[2] = digest[6];
w1[3] = digest[7];
w2[0] = 0x80000000;
w2[1] = 0;
w2[2] = 0;
w2[3] = 0;
w3[0] = 0;
w3[1] = 0;
w3[2] = 0;
w3[3] = (64 + 32) * 8;
digest[0] = opad[0];
digest[1] = opad[1];
digest[2] = opad[2];
digest[3] = opad[3];
digest[4] = opad[4];
digest[5] = opad[5];
digest[6] = opad[6];
digest[7] = opad[7];
sha256_transform_vector (w0, w1, w2, w3, digest);
}
KERNEL_FQ void m13753_init (KERN_ATTR_TMPS_ESALT (vc_tmp_t, vc_t))
{
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
const u64 lsz = get_local_size (0);
/**
* keyboard layout shared
*/
const int keyboard_layout_mapping_cnt = esalt_bufs[digests_offset].keyboard_layout_mapping_cnt;
LOCAL_VK keyboard_layout_mapping_t s_keyboard_layout_mapping_buf[256];
for (u32 i = lid; i < 256; i += lsz)
{
s_keyboard_layout_mapping_buf[i] = esalt_bufs[digests_offset].keyboard_layout_mapping_buf[i];
}
SYNC_THREADS ();
if (gid >= gid_max) return;
/**
* base
*/
u32 w0[4];
u32 w1[4];
u32 w2[4];
u32 w3[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];
w1[0] = pws[gid].i[ 4];
w1[1] = pws[gid].i[ 5];
w1[2] = pws[gid].i[ 6];
w1[3] = pws[gid].i[ 7];
w2[0] = pws[gid].i[ 8];
w2[1] = pws[gid].i[ 9];
w2[2] = pws[gid].i[10];
w2[3] = pws[gid].i[11];
w3[0] = pws[gid].i[12];
w3[1] = pws[gid].i[13];
w3[2] = pws[gid].i[14];
w3[3] = pws[gid].i[15];
const u32 pw_len = pws[gid].pw_len;
hc_execute_keyboard_layout_mapping (w0, w1, w2, w3, pw_len, s_keyboard_layout_mapping_buf, keyboard_layout_mapping_cnt);
w0[0] = u8add (w0[0], esalt_bufs[digests_offset].keyfile_buf[ 0]);
w0[1] = u8add (w0[1], esalt_bufs[digests_offset].keyfile_buf[ 1]);
w0[2] = u8add (w0[2], esalt_bufs[digests_offset].keyfile_buf[ 2]);
w0[3] = u8add (w0[3], esalt_bufs[digests_offset].keyfile_buf[ 3]);
w1[0] = u8add (w1[0], esalt_bufs[digests_offset].keyfile_buf[ 4]);
w1[1] = u8add (w1[1], esalt_bufs[digests_offset].keyfile_buf[ 5]);
w1[2] = u8add (w1[2], esalt_bufs[digests_offset].keyfile_buf[ 6]);
w1[3] = u8add (w1[3], esalt_bufs[digests_offset].keyfile_buf[ 7]);
w2[0] = u8add (w2[0], esalt_bufs[digests_offset].keyfile_buf[ 8]);
w2[1] = u8add (w2[1], esalt_bufs[digests_offset].keyfile_buf[ 9]);
w2[2] = u8add (w2[2], esalt_bufs[digests_offset].keyfile_buf[10]);
w2[3] = u8add (w2[3], esalt_bufs[digests_offset].keyfile_buf[11]);
w3[0] = u8add (w3[0], esalt_bufs[digests_offset].keyfile_buf[12]);
w3[1] = u8add (w3[1], esalt_bufs[digests_offset].keyfile_buf[13]);
w3[2] = u8add (w3[2], esalt_bufs[digests_offset].keyfile_buf[14]);
w3[3] = u8add (w3[3], esalt_bufs[digests_offset].keyfile_buf[15]);
w0[0] = hc_swap32_S (w0[0]);
w0[1] = hc_swap32_S (w0[1]);
w0[2] = hc_swap32_S (w0[2]);
w0[3] = hc_swap32_S (w0[3]);
w1[0] = hc_swap32_S (w1[0]);
w1[1] = hc_swap32_S (w1[1]);
w1[2] = hc_swap32_S (w1[2]);
w1[3] = hc_swap32_S (w1[3]);
w2[0] = hc_swap32_S (w2[0]);
w2[1] = hc_swap32_S (w2[1]);
w2[2] = hc_swap32_S (w2[2]);
w2[3] = hc_swap32_S (w2[3]);
w3[0] = hc_swap32_S (w3[0]);
w3[1] = hc_swap32_S (w3[1]);
w3[2] = hc_swap32_S (w3[2]);
w3[3] = hc_swap32_S (w3[3]);
sha256_hmac_ctx_t sha256_hmac_ctx;
sha256_hmac_init_64 (&sha256_hmac_ctx, w0, w1, w2, w3);
tmps[gid].ipad[0] = sha256_hmac_ctx.ipad.h[0];
tmps[gid].ipad[1] = sha256_hmac_ctx.ipad.h[1];
tmps[gid].ipad[2] = sha256_hmac_ctx.ipad.h[2];
tmps[gid].ipad[3] = sha256_hmac_ctx.ipad.h[3];
tmps[gid].ipad[4] = sha256_hmac_ctx.ipad.h[4];
tmps[gid].ipad[5] = sha256_hmac_ctx.ipad.h[5];
tmps[gid].ipad[6] = sha256_hmac_ctx.ipad.h[6];
tmps[gid].ipad[7] = sha256_hmac_ctx.ipad.h[7];
tmps[gid].opad[0] = sha256_hmac_ctx.opad.h[0];
tmps[gid].opad[1] = sha256_hmac_ctx.opad.h[1];
tmps[gid].opad[2] = sha256_hmac_ctx.opad.h[2];
tmps[gid].opad[3] = sha256_hmac_ctx.opad.h[3];
tmps[gid].opad[4] = sha256_hmac_ctx.opad.h[4];
tmps[gid].opad[5] = sha256_hmac_ctx.opad.h[5];
tmps[gid].opad[6] = sha256_hmac_ctx.opad.h[6];
tmps[gid].opad[7] = sha256_hmac_ctx.opad.h[7];
sha256_hmac_update_global_swap (&sha256_hmac_ctx, esalt_bufs[digests_offset].salt_buf, 64);
for (u32 i = 0, j = 1; i < 48; i += 8, j += 1)
{
sha256_hmac_ctx_t sha256_hmac_ctx2 = sha256_hmac_ctx;
w0[0] = j;
w0[1] = 0;
w0[2] = 0;
w0[3] = 0;
w1[0] = 0;
w1[1] = 0;
w1[2] = 0;
w1[3] = 0;
w2[0] = 0;
w2[1] = 0;
w2[2] = 0;
w2[3] = 0;
w3[0] = 0;
w3[1] = 0;
w3[2] = 0;
w3[3] = 0;
sha256_hmac_update_64 (&sha256_hmac_ctx2, w0, w1, w2, w3, 4);
sha256_hmac_final (&sha256_hmac_ctx2);
tmps[gid].dgst[i + 0] = sha256_hmac_ctx2.opad.h[0];
tmps[gid].dgst[i + 1] = sha256_hmac_ctx2.opad.h[1];
tmps[gid].dgst[i + 2] = sha256_hmac_ctx2.opad.h[2];
tmps[gid].dgst[i + 3] = sha256_hmac_ctx2.opad.h[3];
tmps[gid].dgst[i + 4] = sha256_hmac_ctx2.opad.h[4];
tmps[gid].dgst[i + 5] = sha256_hmac_ctx2.opad.h[5];
tmps[gid].dgst[i + 6] = sha256_hmac_ctx2.opad.h[6];
tmps[gid].dgst[i + 7] = sha256_hmac_ctx2.opad.h[7];
tmps[gid].out[i + 0] = tmps[gid].dgst[i + 0];
tmps[gid].out[i + 1] = tmps[gid].dgst[i + 1];
tmps[gid].out[i + 2] = tmps[gid].dgst[i + 2];
tmps[gid].out[i + 3] = tmps[gid].dgst[i + 3];
tmps[gid].out[i + 4] = tmps[gid].dgst[i + 4];
tmps[gid].out[i + 5] = tmps[gid].dgst[i + 5];
tmps[gid].out[i + 6] = tmps[gid].dgst[i + 6];
tmps[gid].out[i + 7] = tmps[gid].dgst[i + 7];
}
}
KERNEL_FQ void m13753_loop (KERN_ATTR_TMPS_ESALT (vc_tmp_t, vc_t))
{
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
const u64 lsz = get_local_size (0);
/**
* aes shared
*/
#ifdef REAL_SHM
LOCAL_VK u32 s_td0[256];
LOCAL_VK u32 s_td1[256];
LOCAL_VK u32 s_td2[256];
LOCAL_VK u32 s_td3[256];
LOCAL_VK u32 s_td4[256];
LOCAL_VK u32 s_te0[256];
LOCAL_VK u32 s_te1[256];
LOCAL_VK u32 s_te2[256];
LOCAL_VK u32 s_te3[256];
LOCAL_VK u32 s_te4[256];
for (u32 i = lid; i < 256; i += lsz)
{
s_td0[i] = td0[i];
s_td1[i] = td1[i];
s_td2[i] = td2[i];
s_td3[i] = td3[i];
s_td4[i] = td4[i];
s_te0[i] = te0[i];
s_te1[i] = te1[i];
s_te2[i] = te2[i];
s_te3[i] = te3[i];
s_te4[i] = te4[i];
}
SYNC_THREADS ();
#else
CONSTANT_AS u32a *s_td0 = td0;
CONSTANT_AS u32a *s_td1 = td1;
CONSTANT_AS u32a *s_td2 = td2;
CONSTANT_AS u32a *s_td3 = td3;
CONSTANT_AS u32a *s_td4 = td4;
CONSTANT_AS u32a *s_te0 = te0;
CONSTANT_AS u32a *s_te1 = te1;
CONSTANT_AS u32a *s_te2 = te2;
CONSTANT_AS u32a *s_te3 = te3;
CONSTANT_AS u32a *s_te4 = te4;
#endif
if (gid >= gid_max) return;
// this is the pim range check
// it is guaranteed that only 0 or 1 innerloops will match a "pim" mark (each 1000 iterations)
// therefore the module limits the inner loop iteration count to 1000
// if the key_pim is set, we know that we have to save and check the key for this pim
const int pim_multi = esalt_bufs[digests_offset].pim_multi;
const int pim_start = esalt_bufs[digests_offset].pim_start;
const int pim_stop = esalt_bufs[digests_offset].pim_stop;
int pim = 0;
int pim_at = 0;
for (u32 j = 0; j < loop_cnt; j++)
{
const int iter_abs = 1 + loop_pos + j;
if ((iter_abs % pim_multi) == pim_multi - 1)
{
const int pim_cur = (iter_abs / pim_multi) + 1;
if ((pim_cur >= pim_start) && (pim_cur <= pim_stop))
{
pim = pim_cur;
pim_at = j;
}
}
}
// irregular pbkdf2 from here
u32x ipad[8];
u32x opad[8];
ipad[0] = packv (tmps, ipad, gid, 0);
ipad[1] = packv (tmps, ipad, gid, 1);
ipad[2] = packv (tmps, ipad, gid, 2);
ipad[3] = packv (tmps, ipad, gid, 3);
ipad[4] = packv (tmps, ipad, gid, 4);
ipad[5] = packv (tmps, ipad, gid, 5);
ipad[6] = packv (tmps, ipad, gid, 6);
ipad[7] = packv (tmps, ipad, gid, 7);
opad[0] = packv (tmps, opad, gid, 0);
opad[1] = packv (tmps, opad, gid, 1);
opad[2] = packv (tmps, opad, gid, 2);
opad[3] = packv (tmps, opad, gid, 3);
opad[4] = packv (tmps, opad, gid, 4);
opad[5] = packv (tmps, opad, gid, 5);
opad[6] = packv (tmps, opad, gid, 6);
opad[7] = packv (tmps, opad, gid, 7);
for (u32 i = 0; i < 48; i += 8)
{
u32x dgst[8];
u32x out[8];
dgst[0] = packv (tmps, dgst, gid, i + 0);
dgst[1] = packv (tmps, dgst, gid, i + 1);
dgst[2] = packv (tmps, dgst, gid, i + 2);
dgst[3] = packv (tmps, dgst, gid, i + 3);
dgst[4] = packv (tmps, dgst, gid, i + 4);
dgst[5] = packv (tmps, dgst, gid, i + 5);
dgst[6] = packv (tmps, dgst, gid, i + 6);
dgst[7] = packv (tmps, dgst, gid, i + 7);
out[0] = packv (tmps, out, gid, i + 0);
out[1] = packv (tmps, out, gid, i + 1);
out[2] = packv (tmps, out, gid, i + 2);
out[3] = packv (tmps, out, gid, i + 3);
out[4] = packv (tmps, out, gid, i + 4);
out[5] = packv (tmps, out, gid, i + 5);
out[6] = packv (tmps, out, gid, i + 6);
out[7] = packv (tmps, out, gid, i + 7);
for (u32 j = 0; j < loop_cnt; j++)
{
u32x w0[4];
u32x w1[4];
u32x w2[4];
u32x w3[4];
w0[0] = dgst[0];
w0[1] = dgst[1];
w0[2] = dgst[2];
w0[3] = dgst[3];
w1[0] = dgst[4];
w1[1] = dgst[5];
w1[2] = dgst[6];
w1[3] = dgst[7];
w2[0] = 0x80000000;
w2[1] = 0;
w2[2] = 0;
w2[3] = 0;
w3[0] = 0;
w3[1] = 0;
w3[2] = 0;
w3[3] = (64 + 32) * 8;
hmac_sha256_run_V (w0, w1, w2, w3, ipad, opad, dgst);
out[0] ^= dgst[0];
out[1] ^= dgst[1];
out[2] ^= dgst[2];
out[3] ^= dgst[3];
out[4] ^= dgst[4];
out[5] ^= dgst[5];
out[6] ^= dgst[6];
out[7] ^= dgst[7];
// this iteration creates a valid pim
if (j == pim_at)
{
tmps[gid].pim_key[i + 0] = out[0];
tmps[gid].pim_key[i + 1] = out[1];
tmps[gid].pim_key[i + 2] = out[2];
tmps[gid].pim_key[i + 3] = out[3];
tmps[gid].pim_key[i + 4] = out[4];
tmps[gid].pim_key[i + 5] = out[5];
tmps[gid].pim_key[i + 6] = out[6];
tmps[gid].pim_key[i + 7] = out[7];
}
}
unpackv (tmps, dgst, gid, i + 0, dgst[0]);
unpackv (tmps, dgst, gid, i + 1, dgst[1]);
unpackv (tmps, dgst, gid, i + 2, dgst[2]);
unpackv (tmps, dgst, gid, i + 3, dgst[3]);
unpackv (tmps, dgst, gid, i + 4, dgst[4]);
unpackv (tmps, dgst, gid, i + 5, dgst[5]);
unpackv (tmps, dgst, gid, i + 6, dgst[6]);
unpackv (tmps, dgst, gid, i + 7, dgst[7]);
unpackv (tmps, out, gid, i + 0, out[0]);
unpackv (tmps, out, gid, i + 1, out[1]);
unpackv (tmps, out, gid, i + 2, out[2]);
unpackv (tmps, out, gid, i + 3, out[3]);
unpackv (tmps, out, gid, i + 4, out[4]);
unpackv (tmps, out, gid, i + 5, out[5]);
unpackv (tmps, out, gid, i + 6, out[6]);
unpackv (tmps, out, gid, i + 7, out[7]);
}
if (pim == 0) return;
if (check_header_0512 (esalt_bufs, tmps[gid].pim_key, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) != -1) tmps[gid].pim = pim;
if (check_header_1024 (esalt_bufs, tmps[gid].pim_key, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) != -1) tmps[gid].pim = pim;
if (check_header_1536 (esalt_bufs, tmps[gid].pim_key, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) != -1) tmps[gid].pim = pim;
}
KERNEL_FQ void m13753_comp (KERN_ATTR_TMPS_ESALT (vc_tmp_t, vc_t))
{
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
const u64 lsz = get_local_size (0);
/**
* aes shared
*/
#ifdef REAL_SHM
LOCAL_VK u32 s_td0[256];
LOCAL_VK u32 s_td1[256];
LOCAL_VK u32 s_td2[256];
LOCAL_VK u32 s_td3[256];
LOCAL_VK u32 s_td4[256];
LOCAL_VK u32 s_te0[256];
LOCAL_VK u32 s_te1[256];
LOCAL_VK u32 s_te2[256];
LOCAL_VK u32 s_te3[256];
LOCAL_VK u32 s_te4[256];
for (u32 i = lid; i < 256; i += lsz)
{
s_td0[i] = td0[i];
s_td1[i] = td1[i];
s_td2[i] = td2[i];
s_td3[i] = td3[i];
s_td4[i] = td4[i];
s_te0[i] = te0[i];
s_te1[i] = te1[i];
s_te2[i] = te2[i];
s_te3[i] = te3[i];
s_te4[i] = te4[i];
}
SYNC_THREADS ();
#else
CONSTANT_AS u32a *s_td0 = td0;
CONSTANT_AS u32a *s_td1 = td1;
CONSTANT_AS u32a *s_td2 = td2;
CONSTANT_AS u32a *s_td3 = td3;
CONSTANT_AS u32a *s_td4 = td4;
CONSTANT_AS u32a *s_te0 = te0;
CONSTANT_AS u32a *s_te1 = te1;
CONSTANT_AS u32a *s_te2 = te2;
CONSTANT_AS u32a *s_te3 = te3;
CONSTANT_AS u32a *s_te4 = te4;
#endif
if (gid >= gid_max) return;
if (tmps[gid].pim)
{
if (atomic_inc (&hashes_shown[0]) == 0)
{
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, 0, gid, 0, 0, 0);
}
}
else
{
if (check_header_0512 (esalt_bufs, tmps[gid].out, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) != -1)
{
if (atomic_inc (&hashes_shown[0]) == 0)
{
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, 0, gid, 0, 0, 0);
}
}
if (check_header_1024 (esalt_bufs, tmps[gid].out, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) != -1)
{
if (atomic_inc (&hashes_shown[0]) == 0)
{
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, 0, gid, 0, 0, 0);
}
}
if (check_header_1536 (esalt_bufs, tmps[gid].out, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) != -1)
{
if (atomic_inc (&hashes_shown[0]) == 0)
{
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, 0, gid, 0, 0, 0);
}
}
}
}
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