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hashcat/OpenCL/m16800-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"
#include "inc_platform.cl"
#include "inc_common.cl"
#include "inc_simd.cl"
#include "inc_hash_sha1.cl"
#else
#include "inc_vendor.h"
#include "inc_types.h"
#include "inc_platform.h"
#include "inc_common.h"
#include "inc_simd.h"
#include "inc_hash_sha1.h"
#endif
#define COMPARE_S "inc_comp_single.cl"
#define COMPARE_M "inc_comp_multi.cl"
typedef struct wpa_pbkdf2_tmp
{
u32 ipad[5];
u32 opad[5];
u32 dgst[10];
u32 out[10];
} wpa_pbkdf2_tmp_t;
typedef struct wpa_pmkid
{
u32 pmkid[4];
u32 pmkid_data[16];
u8 orig_mac_ap[6];
u8 orig_mac_sta[6];
u8 essid_len;
u32 essid_buf[16];
} wpa_pmkid_t;
DECLSPEC void hmac_sha1_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];
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 void m16800_init (KERN_ATTR_TMPS_ESALT (wpa_pbkdf2_tmp_t, wpa_pmkid_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
sha1_hmac_ctx_t sha1_hmac_ctx0;
sha1_hmac_init_global_swap (&sha1_hmac_ctx0, pws[gid].i, pws[gid].pw_len);
tmps[gid].ipad[0] = sha1_hmac_ctx0.ipad.h[0];
tmps[gid].ipad[1] = sha1_hmac_ctx0.ipad.h[1];
tmps[gid].ipad[2] = sha1_hmac_ctx0.ipad.h[2];
tmps[gid].ipad[3] = sha1_hmac_ctx0.ipad.h[3];
tmps[gid].ipad[4] = sha1_hmac_ctx0.ipad.h[4];
tmps[gid].opad[0] = sha1_hmac_ctx0.opad.h[0];
tmps[gid].opad[1] = sha1_hmac_ctx0.opad.h[1];
tmps[gid].opad[2] = sha1_hmac_ctx0.opad.h[2];
tmps[gid].opad[3] = sha1_hmac_ctx0.opad.h[3];
tmps[gid].opad[4] = sha1_hmac_ctx0.opad.h[4];
sha1_hmac_update_global_swap (&sha1_hmac_ctx0, esalt_bufs[DIGESTS_OFFSET].essid_buf, esalt_bufs[DIGESTS_OFFSET].essid_len);
u32 w0[4];
u32 w1[4];
u32 w2[4];
u32 w3[4];
// w0[0] = 1
sha1_hmac_ctx_t sha1_hmac_ctx1 = sha1_hmac_ctx0;
w0[0] = 1;
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_ctx1, w0, w1, w2, w3, 4);
sha1_hmac_final (&sha1_hmac_ctx1);
tmps[gid].dgst[0] = sha1_hmac_ctx1.opad.h[0];
tmps[gid].dgst[1] = sha1_hmac_ctx1.opad.h[1];
tmps[gid].dgst[2] = sha1_hmac_ctx1.opad.h[2];
tmps[gid].dgst[3] = sha1_hmac_ctx1.opad.h[3];
tmps[gid].dgst[4] = sha1_hmac_ctx1.opad.h[4];
tmps[gid].out[0] = sha1_hmac_ctx1.opad.h[0];
tmps[gid].out[1] = sha1_hmac_ctx1.opad.h[1];
tmps[gid].out[2] = sha1_hmac_ctx1.opad.h[2];
tmps[gid].out[3] = sha1_hmac_ctx1.opad.h[3];
tmps[gid].out[4] = sha1_hmac_ctx1.opad.h[4];
// w0[0] = 2
sha1_hmac_ctx_t sha1_hmac_ctx2 = sha1_hmac_ctx0;
w0[0] = 2;
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[5] = sha1_hmac_ctx2.opad.h[0];
tmps[gid].dgst[6] = sha1_hmac_ctx2.opad.h[1];
tmps[gid].dgst[7] = sha1_hmac_ctx2.opad.h[2];
tmps[gid].dgst[8] = sha1_hmac_ctx2.opad.h[3];
tmps[gid].dgst[9] = sha1_hmac_ctx2.opad.h[4];
tmps[gid].out[5] = sha1_hmac_ctx2.opad.h[0];
tmps[gid].out[6] = sha1_hmac_ctx2.opad.h[1];
tmps[gid].out[7] = sha1_hmac_ctx2.opad.h[2];
tmps[gid].out[8] = sha1_hmac_ctx2.opad.h[3];
tmps[gid].out[9] = sha1_hmac_ctx2.opad.h[4];
}
KERNEL_FQ void m16800_loop (KERN_ATTR_TMPS_ESALT (wpa_pbkdf2_tmp_t, wpa_pmkid_t))
{
const u64 gid = get_global_id (0);
if ((gid * VECT_SIZE) >= gid_max) 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);
u32x dgst[5];
u32x out[5];
// w0[0] = 1
dgst[0] = packv (tmps, dgst, gid, 0);
dgst[1] = packv (tmps, dgst, gid, 1);
dgst[2] = packv (tmps, dgst, gid, 2);
dgst[3] = packv (tmps, dgst, gid, 3);
dgst[4] = packv (tmps, dgst, gid, 4);
out[0] = packv (tmps, out, gid, 0);
out[1] = packv (tmps, out, gid, 1);
out[2] = packv (tmps, out, gid, 2);
out[3] = packv (tmps, out, gid, 3);
out[4] = packv (tmps, out, gid, 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, 0, dgst[0]);
unpackv (tmps, dgst, gid, 1, dgst[1]);
unpackv (tmps, dgst, gid, 2, dgst[2]);
unpackv (tmps, dgst, gid, 3, dgst[3]);
unpackv (tmps, dgst, gid, 4, dgst[4]);
unpackv (tmps, out, gid, 0, out[0]);
unpackv (tmps, out, gid, 1, out[1]);
unpackv (tmps, out, gid, 2, out[2]);
unpackv (tmps, out, gid, 3, out[3]);
unpackv (tmps, out, gid, 4, out[4]);
// w0[0] = 2
dgst[0] = packv (tmps, dgst, gid, 5);
dgst[1] = packv (tmps, dgst, gid, 6);
dgst[2] = packv (tmps, dgst, gid, 7);
dgst[3] = packv (tmps, dgst, gid, 8);
dgst[4] = packv (tmps, dgst, gid, 9);
out[0] = packv (tmps, out, gid, 5);
out[1] = packv (tmps, out, gid, 6);
out[2] = packv (tmps, out, gid, 7);
out[3] = packv (tmps, out, gid, 8);
out[4] = packv (tmps, out, gid, 9);
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, 5, dgst[0]);
unpackv (tmps, dgst, gid, 6, dgst[1]);
unpackv (tmps, dgst, gid, 7, dgst[2]);
unpackv (tmps, dgst, gid, 8, dgst[3]);
unpackv (tmps, dgst, gid, 9, dgst[4]);
unpackv (tmps, out, gid, 5, out[0]);
unpackv (tmps, out, gid, 6, out[1]);
unpackv (tmps, out, gid, 7, out[2]);
unpackv (tmps, out, gid, 8, out[3]);
unpackv (tmps, out, gid, 9, out[4]);
}
KERNEL_FQ void m16800_comp (KERN_ATTR_TMPS_ESALT (wpa_pbkdf2_tmp_t, wpa_pmkid_t))
{
// not in use here, special case...
}
KERNEL_FQ void m16800_aux1 (KERN_ATTR_TMPS_ESALT (wpa_pbkdf2_tmp_t, wpa_pmkid_t))
{
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
u32 w[16];
w[ 0] = tmps[gid].out[0];
w[ 1] = tmps[gid].out[1];
w[ 2] = tmps[gid].out[2];
w[ 3] = tmps[gid].out[3];
w[ 4] = tmps[gid].out[4];
w[ 5] = tmps[gid].out[5];
w[ 6] = tmps[gid].out[6];
w[ 7] = tmps[gid].out[7];
w[ 8] = 0;
w[ 9] = 0;
w[10] = 0;
w[11] = 0;
w[12] = 0;
w[13] = 0;
w[14] = 0;
w[15] = 0;
const u32 digest_pos = loop_pos;
const u32 digest_cur = DIGESTS_OFFSET + digest_pos;
GLOBAL_AS const wpa_pmkid_t *wpa_pmkid = &esalt_bufs[digest_cur];
sha1_hmac_ctx_t sha1_hmac_ctx;
sha1_hmac_init (&sha1_hmac_ctx, w, 32);
sha1_hmac_update_global_swap (&sha1_hmac_ctx, wpa_pmkid->pmkid_data, 20);
sha1_hmac_final (&sha1_hmac_ctx);
const u32 r0 = sha1_hmac_ctx.opad.h[0];
const u32 r1 = sha1_hmac_ctx.opad.h[1];
const u32 r2 = sha1_hmac_ctx.opad.h[2];
const u32 r3 = sha1_hmac_ctx.opad.h[3];
#ifdef KERNEL_STATIC
#define il_pos 0
#include COMPARE_M
#else
if ((hc_swap32_S (r0) == wpa_pmkid->pmkid[0])
&& (hc_swap32_S (r1) == wpa_pmkid->pmkid[1])
&& (hc_swap32_S (r2) == wpa_pmkid->pmkid[2])
&& (hc_swap32_S (r3) == wpa_pmkid->pmkid[3]))
{
if (hc_atomic_inc (&hashes_shown[digest_cur]) == 0)
{
mark_hash (plains_buf, d_return_buf, SALT_POS, digests_cnt, digest_pos, digest_cur, gid, 0, 0, 0);
}
}
#endif
}
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