1
0
mirror of https://github.com/hashcat/hashcat.git synced 2024-12-24 23:48:39 +00:00
hashcat/OpenCL/m09810_a0-optimized.cl

289 lines
5.5 KiB
Common Lisp

/**
* 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_rp_optimized.h"
#include "inc_rp_optimized.cl"
#include "inc_simd.cl"
#include "inc_hash_sha1.cl"
#include "inc_cipher_rc4.cl"
#endif
typedef struct oldoffice34
{
u32 version;
u32 encryptedVerifier[4];
u32 encryptedVerifierHash[5];
u32 secondBlockData[8];
u32 secondBlockLen;
u32 rc4key[2];
} oldoffice34_t;
KERNEL_FQ void m09810_m04 (KERN_ATTR_RULES_ESALT (oldoffice34_t))
{
/**
* 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_len = pws[gid].pw_len & 63;
/**
* shared
*/
LOCAL_VK u32 S[64 * FIXED_LOCAL_SIZE];
/**
* esalt
*/
u32 encryptedVerifier[4];
encryptedVerifier[0] = esalt_bufs[DIGESTS_OFFSET].encryptedVerifier[0];
encryptedVerifier[1] = esalt_bufs[DIGESTS_OFFSET].encryptedVerifier[1];
encryptedVerifier[2] = esalt_bufs[DIGESTS_OFFSET].encryptedVerifier[2];
encryptedVerifier[3] = esalt_bufs[DIGESTS_OFFSET].encryptedVerifier[3];
/**
* loop
*/
for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
{
u32x w0[4] = { 0 };
u32x w1[4] = { 0 };
u32x w2[4] = { 0 };
u32x w3[4] = { 0 };
apply_rules_vect_optimized (pw_buf0, pw_buf1, pw_len, rules_buf, il_pos, w0, w1);
/**
* RC4 + SHA1
*/
u32 key[4];
key[0] = w0[0];
key[1] = w0[1] & 0xff;
key[2] = 0;
key[3] = 0;
rc4_init_128 (S, key);
u32 out[4];
u8 j = rc4_next_16 (S, 0, 0, encryptedVerifier, out);
w0[0] = hc_swap32 (out[0]);
w0[1] = hc_swap32 (out[1]);
w0[2] = hc_swap32 (out[2]);
w0[3] = hc_swap32 (out[3]);
w1[0] = 0x80000000;
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] = 16 * 8;
u32 digest[5];
digest[0] = SHA1M_A;
digest[1] = SHA1M_B;
digest[2] = SHA1M_C;
digest[3] = SHA1M_D;
digest[4] = SHA1M_E;
sha1_transform (w0, w1, w2, w3, digest);
digest[0] = hc_swap32_S (digest[0]);
digest[1] = hc_swap32_S (digest[1]);
digest[2] = hc_swap32_S (digest[2]);
digest[3] = hc_swap32_S (digest[3]);
rc4_next_16 (S, 16, j, digest, out);
COMPARE_M_SIMD (out[0], out[1], out[2], out[3]);
}
}
KERNEL_FQ void m09810_m08 (KERN_ATTR_RULES_ESALT (oldoffice34_t))
{
}
KERNEL_FQ void m09810_m16 (KERN_ATTR_RULES_ESALT (oldoffice34_t))
{
}
KERNEL_FQ void m09810_s04 (KERN_ATTR_RULES_ESALT (oldoffice34_t))
{
/**
* 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_len = pws[gid].pw_len & 63;
/**
* shared
*/
LOCAL_VK u32 S[64 * FIXED_LOCAL_SIZE];
/**
* esalt
*/
u32 encryptedVerifier[4];
encryptedVerifier[0] = esalt_bufs[DIGESTS_OFFSET].encryptedVerifier[0];
encryptedVerifier[1] = esalt_bufs[DIGESTS_OFFSET].encryptedVerifier[1];
encryptedVerifier[2] = esalt_bufs[DIGESTS_OFFSET].encryptedVerifier[2];
encryptedVerifier[3] = esalt_bufs[DIGESTS_OFFSET].encryptedVerifier[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
*/
for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
{
u32x w0[4] = { 0 };
u32x w1[4] = { 0 };
u32x w2[4] = { 0 };
u32x w3[4] = { 0 };
apply_rules_vect_optimized (pw_buf0, pw_buf1, pw_len, rules_buf, il_pos, w0, w1);
/**
* RC4 + SHA1
*/
u32 key[4];
key[0] = w0[0];
key[1] = w0[1] & 0xff;
key[2] = 0;
key[3] = 0;
rc4_init_128 (S, key);
u32 out[4];
u8 j = rc4_next_16 (S, 0, 0, encryptedVerifier, out);
w0[0] = hc_swap32 (out[0]);
w0[1] = hc_swap32 (out[1]);
w0[2] = hc_swap32 (out[2]);
w0[3] = hc_swap32 (out[3]);
w1[0] = 0x80000000;
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] = 16 * 8;
u32 digest[5];
digest[0] = SHA1M_A;
digest[1] = SHA1M_B;
digest[2] = SHA1M_C;
digest[3] = SHA1M_D;
digest[4] = SHA1M_E;
sha1_transform (w0, w1, w2, w3, digest);
digest[0] = hc_swap32_S (digest[0]);
digest[1] = hc_swap32_S (digest[1]);
digest[2] = hc_swap32_S (digest[2]);
digest[3] = hc_swap32_S (digest[3]);
rc4_next_16 (S, 16, j, digest, out);
COMPARE_S_SIMD (out[0], out[1], out[2], out[3]);
}
}
KERNEL_FQ void m09810_s08 (KERN_ATTR_RULES_ESALT (oldoffice34_t))
{
}
KERNEL_FQ void m09810_s16 (KERN_ATTR_RULES_ESALT (oldoffice34_t))
{
}