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hashcat/OpenCL/m16801-pure.cl

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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#define NEW_SIMD_CODE
#include "inc_vendor.cl"
#include "inc_hash_constants.h"
#include "inc_hash_functions.cl"
#include "inc_types.cl"
#include "inc_common.cl"
#include "inc_simd.cl"
#include "inc_hash_sha1.cl"
#define COMPARE_S "inc_comp_single.cl"
#define COMPARE_M "inc_comp_multi.cl"
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typedef struct wpa_pmk_tmp
{
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u32 out[8];
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} wpa_pmk_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 u8 hex_convert (const u8 c)
{
return (c & 15) + (c >> 6) * 9;
}
DECLSPEC u8 hex_to_u8 (const u8 *hex)
{
u8 v = 0;
v |= ((u8) hex_convert (hex[1]) << 0);
v |= ((u8) hex_convert (hex[0]) << 4);
return (v);
}
__kernel void m16801_init (KERN_ATTR_TMPS_ESALT (wpa_pmk_tmp_t, wpa_pmkid_t))
{
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
u32 in[16];
in[ 0] = pws[gid].i[ 0];
in[ 1] = pws[gid].i[ 1];
in[ 2] = pws[gid].i[ 2];
in[ 3] = pws[gid].i[ 3];
in[ 4] = pws[gid].i[ 4];
in[ 5] = pws[gid].i[ 5];
in[ 6] = pws[gid].i[ 6];
in[ 7] = pws[gid].i[ 7];
in[ 8] = pws[gid].i[ 8];
in[ 9] = pws[gid].i[ 9];
in[10] = pws[gid].i[10];
in[11] = pws[gid].i[11];
in[12] = pws[gid].i[12];
in[13] = pws[gid].i[13];
in[14] = pws[gid].i[14];
in[15] = pws[gid].i[15];
u8 *in_ptr = (u8 *) in;
u32 out[8];
u8 *out_ptr = (u8 *) out;
for (int i = 0, j = 0; i < 32; i += 1, j += 2)
{
out_ptr[i] = hex_to_u8 (in_ptr + j);
}
tmps[gid].out[0] = swap32_S (out[0]);
tmps[gid].out[1] = swap32_S (out[1]);
tmps[gid].out[2] = swap32_S (out[2]);
tmps[gid].out[3] = swap32_S (out[3]);
tmps[gid].out[4] = swap32_S (out[4]);
tmps[gid].out[5] = swap32_S (out[5]);
tmps[gid].out[6] = swap32_S (out[6]);
tmps[gid].out[7] = swap32_S (out[7]);
}
__kernel void m16801_loop (KERN_ATTR_TMPS_ESALT (wpa_pmk_tmp_t, wpa_pmkid_t))
{
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
}
__kernel void m16801_comp (KERN_ATTR_TMPS_ESALT (wpa_pmk_tmp_t, wpa_pmkid_t))
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{
// not in use here, special case...
}
__kernel void m16801_aux1 (KERN_ATTR_TMPS_ESALT (wpa_pmk_tmp_t, wpa_pmkid_t))
{
const u64 gid = get_global_id (0);
const u64 lid = get_local_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 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];
#define il_pos 0
#include COMPARE_M
}