mirror of
https://github.com/hashcat/hashcat.git
synced 2025-07-23 06:58:31 +00:00
15ada5124e
Updated kernel declarations from "KERNEL_FQ void HC_ATTR_SEQ" to "KERNEL_FQ KERNEL_FA void". Please update your custom plugin kernels accordingly. Added spilling size as a factor in calculating usable memory per device. This is based on undocumented variables and may not be 100% accurate, but it works well in practice. Added a compiler hint to scrypt-based kernels indicating the guaranteed maximum thread count per kernel invocation. Removed redundant kernel code 29800, as it is identical to 27700, and updated the plugin.
336 lines
7.8 KiB
Common Lisp
336 lines
7.8 KiB
Common Lisp
/**
|
|
* Author......: See docs/credits.txt
|
|
* License.....: MIT
|
|
*/
|
|
|
|
#define NEW_SIMD_CODE
|
|
|
|
#ifdef KERNEL_STATIC
|
|
#include M2S(INCLUDE_PATH/inc_vendor.h)
|
|
#include M2S(INCLUDE_PATH/inc_types.h)
|
|
#include M2S(INCLUDE_PATH/inc_platform.cl)
|
|
#include M2S(INCLUDE_PATH/inc_common.cl)
|
|
#include M2S(INCLUDE_PATH/inc_simd.cl)
|
|
#include M2S(INCLUDE_PATH/inc_hash_sha1.cl)
|
|
#include M2S(INCLUDE_PATH/inc_cipher_des.cl)
|
|
#endif
|
|
|
|
typedef struct keychain_tmp
|
|
{
|
|
u32 ipad[5];
|
|
u32 opad[5];
|
|
|
|
u32 dgst[10];
|
|
u32 out [10];
|
|
|
|
} keychain_tmp_t;
|
|
|
|
typedef struct keychain
|
|
{
|
|
u32 data[12];
|
|
u32 iv[2];
|
|
|
|
} keychain_t;
|
|
|
|
DECLSPEC void hmac_sha1_run_V (PRIVATE_AS u32x *w0, PRIVATE_AS u32x *w1, PRIVATE_AS u32x *w2, PRIVATE_AS u32x *w3, PRIVATE_AS u32x *ipad, PRIVATE_AS u32x *opad, PRIVATE_AS u32x *digest)
|
|
{
|
|
digest[0] = ipad[0];
|
|
digest[1] = ipad[1];
|
|
digest[2] = ipad[2];
|
|
digest[3] = ipad[3];
|
|
digest[4] = ipad[4];
|
|
|
|
sha1_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] = 0x80000000;
|
|
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] = (64 + 20) * 8;
|
|
|
|
digest[0] = opad[0];
|
|
digest[1] = opad[1];
|
|
digest[2] = opad[2];
|
|
digest[3] = opad[3];
|
|
digest[4] = opad[4];
|
|
|
|
sha1_transform_vector (w0, w1, w2, w3, digest);
|
|
}
|
|
|
|
KERNEL_FQ KERNEL_FA void m23100_init (KERN_ATTR_TMPS_ESALT (keychain_tmp_t, keychain_t))
|
|
{
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= GID_CNT) return;
|
|
|
|
sha1_hmac_ctx_t sha1_hmac_ctx;
|
|
|
|
sha1_hmac_init_global_swap (&sha1_hmac_ctx, pws[gid].i, pws[gid].pw_len);
|
|
|
|
tmps[gid].ipad[0] = sha1_hmac_ctx.ipad.h[0];
|
|
tmps[gid].ipad[1] = sha1_hmac_ctx.ipad.h[1];
|
|
tmps[gid].ipad[2] = sha1_hmac_ctx.ipad.h[2];
|
|
tmps[gid].ipad[3] = sha1_hmac_ctx.ipad.h[3];
|
|
tmps[gid].ipad[4] = sha1_hmac_ctx.ipad.h[4];
|
|
|
|
tmps[gid].opad[0] = sha1_hmac_ctx.opad.h[0];
|
|
tmps[gid].opad[1] = sha1_hmac_ctx.opad.h[1];
|
|
tmps[gid].opad[2] = sha1_hmac_ctx.opad.h[2];
|
|
tmps[gid].opad[3] = sha1_hmac_ctx.opad.h[3];
|
|
tmps[gid].opad[4] = sha1_hmac_ctx.opad.h[4];
|
|
|
|
sha1_hmac_update_global_swap (&sha1_hmac_ctx, salt_bufs[SALT_POS_HOST].salt_buf, 20);
|
|
|
|
for (u32 i = 0, j = 1; i < 8; i += 5, j += 1)
|
|
{
|
|
sha1_hmac_ctx_t sha1_hmac_ctx2 = sha1_hmac_ctx;
|
|
|
|
u32 w0[4];
|
|
u32 w1[4];
|
|
u32 w2[4];
|
|
u32 w3[4];
|
|
|
|
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;
|
|
|
|
sha1_hmac_update_64 (&sha1_hmac_ctx2, w0, w1, w2, w3, 4);
|
|
|
|
sha1_hmac_final (&sha1_hmac_ctx2);
|
|
|
|
tmps[gid].dgst[i + 0] = sha1_hmac_ctx2.opad.h[0];
|
|
tmps[gid].dgst[i + 1] = sha1_hmac_ctx2.opad.h[1];
|
|
tmps[gid].dgst[i + 2] = sha1_hmac_ctx2.opad.h[2];
|
|
tmps[gid].dgst[i + 3] = sha1_hmac_ctx2.opad.h[3];
|
|
tmps[gid].dgst[i + 4] = sha1_hmac_ctx2.opad.h[4];
|
|
|
|
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];
|
|
}
|
|
}
|
|
|
|
KERNEL_FQ KERNEL_FA void m23100_loop (KERN_ATTR_TMPS_ESALT (keychain_tmp_t, keychain_t))
|
|
{
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if ((gid * VECT_SIZE) >= GID_CNT) return;
|
|
|
|
u32x ipad[5];
|
|
u32x opad[5];
|
|
|
|
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);
|
|
|
|
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);
|
|
|
|
for (u32 i = 0; i < 8; i += 5)
|
|
{
|
|
u32x dgst[5];
|
|
u32x out [5];
|
|
|
|
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);
|
|
|
|
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);
|
|
|
|
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] = 0x80000000;
|
|
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] = (64 + 20) * 8;
|
|
|
|
hmac_sha1_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];
|
|
}
|
|
|
|
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, 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]);
|
|
}
|
|
}
|
|
|
|
KERNEL_FQ KERNEL_FA void m23100_comp (KERN_ATTR_TMPS_ESALT (keychain_tmp_t, keychain_t))
|
|
{
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
const u64 gid = get_global_id (0);
|
|
const u64 lid = get_local_id (0);
|
|
const u64 lsz = get_local_size (0);
|
|
|
|
/**
|
|
* des shared
|
|
*/
|
|
|
|
#ifdef REAL_SHM
|
|
|
|
LOCAL_VK u32 s_SPtrans[8][64];
|
|
LOCAL_VK u32 s_skb[8][64];
|
|
|
|
for (u32 i = lid; i < 64; i += lsz)
|
|
{
|
|
s_SPtrans[0][i] = c_SPtrans[0][i];
|
|
s_SPtrans[1][i] = c_SPtrans[1][i];
|
|
s_SPtrans[2][i] = c_SPtrans[2][i];
|
|
s_SPtrans[3][i] = c_SPtrans[3][i];
|
|
s_SPtrans[4][i] = c_SPtrans[4][i];
|
|
s_SPtrans[5][i] = c_SPtrans[5][i];
|
|
s_SPtrans[6][i] = c_SPtrans[6][i];
|
|
s_SPtrans[7][i] = c_SPtrans[7][i];
|
|
|
|
s_skb[0][i] = c_skb[0][i];
|
|
s_skb[1][i] = c_skb[1][i];
|
|
s_skb[2][i] = c_skb[2][i];
|
|
s_skb[3][i] = c_skb[3][i];
|
|
s_skb[4][i] = c_skb[4][i];
|
|
s_skb[5][i] = c_skb[5][i];
|
|
s_skb[6][i] = c_skb[6][i];
|
|
s_skb[7][i] = c_skb[7][i];
|
|
}
|
|
|
|
SYNC_THREADS ();
|
|
|
|
#else
|
|
|
|
CONSTANT_AS u32a (*s_SPtrans)[64] = c_SPtrans;
|
|
CONSTANT_AS u32a (*s_skb)[64] = c_skb;
|
|
|
|
#endif
|
|
|
|
if (gid >= GID_CNT) return;
|
|
|
|
u32 key[6];
|
|
|
|
key[0] = tmps[gid].out[0];
|
|
key[1] = tmps[gid].out[1];
|
|
key[2] = tmps[gid].out[2];
|
|
key[3] = tmps[gid].out[3];
|
|
key[4] = tmps[gid].out[4];
|
|
key[5] = tmps[gid].out[5];
|
|
|
|
key[0] = hc_swap32_S (key[0]);
|
|
key[1] = hc_swap32_S (key[1]);
|
|
key[2] = hc_swap32_S (key[2]);
|
|
key[3] = hc_swap32_S (key[3]);
|
|
key[4] = hc_swap32_S (key[4]);
|
|
key[5] = hc_swap32_S (key[5]);
|
|
|
|
u32 iv[2];
|
|
|
|
iv[0] = esalt_bufs[DIGESTS_OFFSET_HOST].data[8];
|
|
iv[1] = esalt_bufs[DIGESTS_OFFSET_HOST].data[9];
|
|
|
|
u32 data[2];
|
|
|
|
data[0] = esalt_bufs[DIGESTS_OFFSET_HOST].data[10];
|
|
data[1] = esalt_bufs[DIGESTS_OFFSET_HOST].data[11];
|
|
|
|
// 3DES-CBC (decrypt, encrypt, decrypt):
|
|
|
|
u32 Ka[16];
|
|
u32 Kb[16];
|
|
u32 out[2];
|
|
|
|
// 1 (decrypt)
|
|
|
|
_des_crypt_keysetup (key[4], key[5], Ka, Kb, s_skb);
|
|
_des_crypt_decrypt (out, data, Ka, Kb, s_SPtrans);
|
|
|
|
// 2 (encrypt)
|
|
|
|
_des_crypt_keysetup (key[2], key[3], Ka, Kb, s_skb);
|
|
_des_crypt_encrypt (out, out, Ka, Kb, s_SPtrans);
|
|
|
|
// 3 (decrypt)
|
|
|
|
_des_crypt_keysetup (key[0], key[1], Ka, Kb, s_skb);
|
|
_des_crypt_decrypt (out, out, Ka, Kb, s_SPtrans);
|
|
|
|
if ((out[1] ^ iv[1]) == 0x04040404) // this check uses very low number of bits => collisions
|
|
{
|
|
if (hc_atomic_inc (&hashes_shown[DIGESTS_OFFSET_HOST]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, SALT_POS_HOST, DIGESTS_CNT, 0, DIGESTS_OFFSET_HOST + 0, gid, 0, 0, 0);
|
|
}
|
|
|
|
return;
|
|
}
|
|
}
|