mirror of
https://github.com/hashcat/hashcat.git
synced 2024-11-15 12:29:35 +00:00
588 lines
16 KiB
Common Lisp
588 lines
16 KiB
Common Lisp
/**
|
|
* 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_md5.cl"
|
|
#include "inc_hash_sha1.cl"
|
|
|
|
#define COMPARE_S "inc_comp_single.cl"
|
|
#define COMPARE_M "inc_comp_multi.cl"
|
|
|
|
void hmac_sha1_run_V (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[5], u32x opad[5], u32x digest[5])
|
|
{
|
|
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 void m02500_init (__global pw_t *pws, __global const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global wpa_tmp_t *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global const wpa_t *wpa_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
|
|
{
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
const u32 gid = get_global_id (0);
|
|
|
|
if (gid >= gid_max) 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].salt_buf, salt_bufs[salt_pos].salt_len);
|
|
|
|
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 void m02500_loop (__global pw_t *pws, __global const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global wpa_tmp_t *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global const wpa_t *wpa_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
|
|
{
|
|
const u32 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);
|
|
|
|
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 void m02500_comp (__global pw_t *pws, __global const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global wpa_tmp_t *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global const wpa_t *wpa_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
|
|
{
|
|
const u32 gid = get_global_id (0);
|
|
|
|
if (gid >= gid_max) return;
|
|
|
|
u32 out[8];
|
|
|
|
out[0] = tmps[gid].out[0];
|
|
out[1] = tmps[gid].out[1];
|
|
out[2] = tmps[gid].out[2];
|
|
out[3] = tmps[gid].out[3];
|
|
out[4] = tmps[gid].out[4];
|
|
out[5] = tmps[gid].out[5];
|
|
out[6] = tmps[gid].out[6];
|
|
out[7] = tmps[gid].out[7];
|
|
|
|
const u32 lid = get_local_id (0);
|
|
|
|
const u32 digest_pos = loop_pos;
|
|
|
|
const u32 digest_cur = digests_offset + digest_pos;
|
|
|
|
__global const wpa_t *wpa = &wpa_bufs[digest_cur];
|
|
|
|
u32 pke[32];
|
|
|
|
pke[ 0] = wpa->pke[ 0];
|
|
pke[ 1] = wpa->pke[ 1];
|
|
pke[ 2] = wpa->pke[ 2];
|
|
pke[ 3] = wpa->pke[ 3];
|
|
pke[ 4] = wpa->pke[ 4];
|
|
pke[ 5] = wpa->pke[ 5];
|
|
pke[ 6] = wpa->pke[ 6];
|
|
pke[ 7] = wpa->pke[ 7];
|
|
pke[ 8] = wpa->pke[ 8];
|
|
pke[ 9] = wpa->pke[ 9];
|
|
pke[10] = wpa->pke[10];
|
|
pke[11] = wpa->pke[11];
|
|
pke[12] = wpa->pke[12];
|
|
pke[13] = wpa->pke[13];
|
|
pke[14] = wpa->pke[14];
|
|
pke[15] = wpa->pke[15];
|
|
pke[16] = wpa->pke[16];
|
|
pke[17] = wpa->pke[17];
|
|
pke[18] = wpa->pke[18];
|
|
pke[19] = wpa->pke[19];
|
|
pke[20] = wpa->pke[20];
|
|
pke[21] = wpa->pke[21];
|
|
pke[22] = wpa->pke[22];
|
|
pke[23] = wpa->pke[23];
|
|
pke[24] = wpa->pke[24];
|
|
pke[25] = 0;
|
|
pke[26] = 0;
|
|
pke[27] = 0;
|
|
pke[28] = 0;
|
|
pke[29] = 0;
|
|
pke[30] = 0;
|
|
pke[31] = 0;
|
|
|
|
u32 to;
|
|
|
|
if (wpa->nonce_compare < 0)
|
|
{
|
|
to = pke[15] << 24
|
|
| pke[16] >> 8;
|
|
}
|
|
else
|
|
{
|
|
to = pke[23] << 24
|
|
| pke[24] >> 8;
|
|
}
|
|
|
|
const u32 nonce_error_corrections = wpa->nonce_error_corrections;
|
|
|
|
for (u32 nonce_error_correction = 0; nonce_error_correction <= nonce_error_corrections; nonce_error_correction++)
|
|
{
|
|
u32 t = to;
|
|
|
|
t = swap32_S (t);
|
|
|
|
t -= nonce_error_corrections / 2;
|
|
t += nonce_error_correction;
|
|
|
|
t = swap32_S (t);
|
|
|
|
if (wpa->nonce_compare < 0)
|
|
{
|
|
pke[15] = (pke[15] & ~0x000000ff) | (t >> 24);
|
|
pke[16] = (pke[16] & ~0xffffff00) | (t << 8);
|
|
}
|
|
else
|
|
{
|
|
pke[23] = (pke[23] & ~0x000000ff) | (t >> 24);
|
|
pke[24] = (pke[24] & ~0xffffff00) | (t << 8);
|
|
}
|
|
|
|
u32 w0[4];
|
|
u32 w1[4];
|
|
u32 w2[4];
|
|
u32 w3[4];
|
|
|
|
w0[0] = out[0];
|
|
w0[1] = out[1];
|
|
w0[2] = out[2];
|
|
w0[3] = out[3];
|
|
w1[0] = out[4];
|
|
w1[1] = out[5];
|
|
w1[2] = out[6];
|
|
w1[3] = out[7];
|
|
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_ctx_t ctx1;
|
|
|
|
sha1_hmac_init_64 (&ctx1, w0, w1, w2, w3);
|
|
|
|
sha1_hmac_update (&ctx1, pke, 100);
|
|
|
|
sha1_hmac_final (&ctx1);
|
|
|
|
u32 digest[4];
|
|
|
|
digest[0] = ctx1.opad.h[0];
|
|
digest[1] = ctx1.opad.h[1];
|
|
digest[2] = ctx1.opad.h[2];
|
|
digest[3] = ctx1.opad.h[3];
|
|
|
|
if (wpa->keyver == 1)
|
|
{
|
|
u32 t0[4];
|
|
u32 t1[4];
|
|
u32 t2[4];
|
|
u32 t3[4];
|
|
|
|
t0[0] = swap32_S (digest[0]);
|
|
t0[1] = swap32_S (digest[1]);
|
|
t0[2] = swap32_S (digest[2]);
|
|
t0[3] = swap32_S (digest[3]);
|
|
t1[0] = 0;
|
|
t1[1] = 0;
|
|
t1[2] = 0;
|
|
t1[3] = 0;
|
|
t2[0] = 0;
|
|
t2[1] = 0;
|
|
t2[2] = 0;
|
|
t2[3] = 0;
|
|
t3[0] = 0;
|
|
t3[1] = 0;
|
|
t3[2] = 0;
|
|
t3[3] = 0;
|
|
|
|
md5_hmac_ctx_t ctx2;
|
|
|
|
md5_hmac_init_64 (&ctx2, t0, t1, t2, t3);
|
|
|
|
md5_hmac_update_global (&ctx2, wpa->eapol, wpa->eapol_len);
|
|
|
|
md5_hmac_final (&ctx2);
|
|
|
|
digest[0] = ctx2.opad.h[0];
|
|
digest[1] = ctx2.opad.h[1];
|
|
digest[2] = ctx2.opad.h[2];
|
|
digest[3] = ctx2.opad.h[3];
|
|
}
|
|
else
|
|
{
|
|
u32 t0[4];
|
|
u32 t1[4];
|
|
u32 t2[4];
|
|
u32 t3[4];
|
|
|
|
t0[0] = digest[0];
|
|
t0[1] = digest[1];
|
|
t0[2] = digest[2];
|
|
t0[3] = digest[3];
|
|
t1[0] = 0;
|
|
t1[1] = 0;
|
|
t1[2] = 0;
|
|
t1[3] = 0;
|
|
t2[0] = 0;
|
|
t2[1] = 0;
|
|
t2[2] = 0;
|
|
t2[3] = 0;
|
|
t3[0] = 0;
|
|
t3[1] = 0;
|
|
t3[2] = 0;
|
|
t3[3] = 0;
|
|
|
|
sha1_hmac_ctx_t ctx2;
|
|
|
|
sha1_hmac_init_64 (&ctx2, t0, t1, t2, t3);
|
|
|
|
sha1_hmac_update_global (&ctx2, wpa->eapol, wpa->eapol_len);
|
|
|
|
sha1_hmac_final (&ctx2);
|
|
|
|
digest[0] = ctx2.opad.h[0];
|
|
digest[1] = ctx2.opad.h[1];
|
|
digest[2] = ctx2.opad.h[2];
|
|
digest[3] = ctx2.opad.h[3];
|
|
}
|
|
|
|
/**
|
|
* final compare
|
|
*/
|
|
|
|
if ((digest[0] == wpa->keymic[0])
|
|
&& (digest[1] == wpa->keymic[1])
|
|
&& (digest[2] == wpa->keymic[2])
|
|
&& (digest[3] == wpa->keymic[3]))
|
|
{
|
|
if (atomic_inc (&hashes_shown[digest_cur]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, digest_pos, digest_cur, gid, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
// the same code again, but with BE order for the t++
|
|
|
|
for (u32 nonce_error_correction = 0; nonce_error_correction <= nonce_error_corrections; nonce_error_correction++)
|
|
{
|
|
u32 t = to;
|
|
|
|
t -= nonce_error_corrections / 2;
|
|
t += nonce_error_correction;
|
|
|
|
if (t == to) continue; // we already had this checked in the LE loop
|
|
|
|
if (wpa->nonce_compare < 0)
|
|
{
|
|
pke[15] = (pke[15] & ~0x000000ff) | (t >> 24);
|
|
pke[16] = (pke[16] & ~0xffffff00) | (t << 8);
|
|
}
|
|
else
|
|
{
|
|
pke[23] = (pke[23] & ~0x000000ff) | (t >> 24);
|
|
pke[24] = (pke[24] & ~0xffffff00) | (t << 8);
|
|
}
|
|
|
|
u32 w0[4];
|
|
u32 w1[4];
|
|
u32 w2[4];
|
|
u32 w3[4];
|
|
|
|
w0[0] = out[0];
|
|
w0[1] = out[1];
|
|
w0[2] = out[2];
|
|
w0[3] = out[3];
|
|
w1[0] = out[4];
|
|
w1[1] = out[5];
|
|
w1[2] = out[6];
|
|
w1[3] = out[7];
|
|
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_ctx_t ctx1;
|
|
|
|
sha1_hmac_init_64 (&ctx1, w0, w1, w2, w3);
|
|
|
|
sha1_hmac_update (&ctx1, pke, 100);
|
|
|
|
sha1_hmac_final (&ctx1);
|
|
|
|
u32 digest[4];
|
|
|
|
digest[0] = ctx1.opad.h[0];
|
|
digest[1] = ctx1.opad.h[1];
|
|
digest[2] = ctx1.opad.h[2];
|
|
digest[3] = ctx1.opad.h[3];
|
|
|
|
if (wpa->keyver == 1)
|
|
{
|
|
u32 t0[4];
|
|
u32 t1[4];
|
|
u32 t2[4];
|
|
u32 t3[4];
|
|
|
|
t0[0] = swap32_S (digest[0]);
|
|
t0[1] = swap32_S (digest[1]);
|
|
t0[2] = swap32_S (digest[2]);
|
|
t0[3] = swap32_S (digest[3]);
|
|
t1[0] = 0;
|
|
t1[1] = 0;
|
|
t1[2] = 0;
|
|
t1[3] = 0;
|
|
t2[0] = 0;
|
|
t2[1] = 0;
|
|
t2[2] = 0;
|
|
t2[3] = 0;
|
|
t3[0] = 0;
|
|
t3[1] = 0;
|
|
t3[2] = 0;
|
|
t3[3] = 0;
|
|
|
|
md5_hmac_ctx_t ctx2;
|
|
|
|
md5_hmac_init_64 (&ctx2, t0, t1, t2, t3);
|
|
|
|
md5_hmac_update_global (&ctx2, wpa->eapol, wpa->eapol_len);
|
|
|
|
md5_hmac_final (&ctx2);
|
|
|
|
digest[0] = ctx2.opad.h[0];
|
|
digest[1] = ctx2.opad.h[1];
|
|
digest[2] = ctx2.opad.h[2];
|
|
digest[3] = ctx2.opad.h[3];
|
|
}
|
|
else
|
|
{
|
|
u32 t0[4];
|
|
u32 t1[4];
|
|
u32 t2[4];
|
|
u32 t3[4];
|
|
|
|
t0[0] = digest[0];
|
|
t0[1] = digest[1];
|
|
t0[2] = digest[2];
|
|
t0[3] = digest[3];
|
|
t1[0] = 0;
|
|
t1[1] = 0;
|
|
t1[2] = 0;
|
|
t1[3] = 0;
|
|
t2[0] = 0;
|
|
t2[1] = 0;
|
|
t2[2] = 0;
|
|
t2[3] = 0;
|
|
t3[0] = 0;
|
|
t3[1] = 0;
|
|
t3[2] = 0;
|
|
t3[3] = 0;
|
|
|
|
sha1_hmac_ctx_t ctx2;
|
|
|
|
sha1_hmac_init_64 (&ctx2, t0, t1, t2, t3);
|
|
|
|
sha1_hmac_update_global (&ctx2, wpa->eapol, wpa->eapol_len);
|
|
|
|
sha1_hmac_final (&ctx2);
|
|
|
|
digest[0] = ctx2.opad.h[0];
|
|
digest[1] = ctx2.opad.h[1];
|
|
digest[2] = ctx2.opad.h[2];
|
|
digest[3] = ctx2.opad.h[3];
|
|
}
|
|
|
|
/**
|
|
* final compare
|
|
*/
|
|
|
|
if ((digest[0] == wpa->keymic[0])
|
|
&& (digest[1] == wpa->keymic[1])
|
|
&& (digest[2] == wpa->keymic[2])
|
|
&& (digest[3] == wpa->keymic[3]))
|
|
{
|
|
if (atomic_inc (&hashes_shown[digest_cur]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, digest_pos, digest_cur, gid, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|