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Simplify WPA/WPA2 cracking kernel

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pull/1288/head
jsteube 7 years ago
parent 52c1e15f3f
commit 165380c454
2 changed files with 347 additions and 451 deletions
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124
OpenCL/inc_hash_md5.cl
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@ -396,6 +396,130 @@ void md5_final (md5_ctx_t *ctx)
md5_transform (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->h);
}
// md5_hmac
typedef struct md5_hmac_ctx
{
md5_ctx_t ipad;
md5_ctx_t opad;
} md5_hmac_ctx_t;
void md5_hmac_init (md5_hmac_ctx_t *ctx, const u32 w0[4], const u32 w1[4], const u32 w2[4], const u32 w3[4])
{
u32 t0[4];
u32 t1[4];
u32 t2[4];
u32 t3[4];
// ipad
t0[0] = w0[0] ^ 0x36363636;
t0[1] = w0[1] ^ 0x36363636;
t0[2] = w0[2] ^ 0x36363636;
t0[3] = w0[3] ^ 0x36363636;
t1[0] = w1[0] ^ 0x36363636;
t1[1] = w1[1] ^ 0x36363636;
t1[2] = w1[2] ^ 0x36363636;
t1[3] = w1[3] ^ 0x36363636;
t2[0] = w2[0] ^ 0x36363636;
t2[1] = w2[1] ^ 0x36363636;
t2[2] = w2[2] ^ 0x36363636;
t2[3] = w2[3] ^ 0x36363636;
t3[0] = w3[0] ^ 0x36363636;
t3[1] = w3[1] ^ 0x36363636;
t3[2] = w3[2] ^ 0x36363636;
t3[3] = w3[3] ^ 0x36363636;
md5_init (&ctx->ipad);
md5_update_64 (&ctx->ipad, t0, t1, t2, t3, 64);
// opad
t0[0] = w0[0] ^ 0x5c5c5c5c;
t0[1] = w0[1] ^ 0x5c5c5c5c;
t0[2] = w0[2] ^ 0x5c5c5c5c;
t0[3] = w0[3] ^ 0x5c5c5c5c;
t1[0] = w1[0] ^ 0x5c5c5c5c;
t1[1] = w1[1] ^ 0x5c5c5c5c;
t1[2] = w1[2] ^ 0x5c5c5c5c;
t1[3] = w1[3] ^ 0x5c5c5c5c;
t2[0] = w2[0] ^ 0x5c5c5c5c;
t2[1] = w2[1] ^ 0x5c5c5c5c;
t2[2] = w2[2] ^ 0x5c5c5c5c;
t2[3] = w2[3] ^ 0x5c5c5c5c;
t3[0] = w3[0] ^ 0x5c5c5c5c;
t3[1] = w3[1] ^ 0x5c5c5c5c;
t3[2] = w3[2] ^ 0x5c5c5c5c;
t3[3] = w3[3] ^ 0x5c5c5c5c;
md5_init (&ctx->opad);
md5_update_64 (&ctx->opad, t0, t1, t2, t3, 64);
}
void md5_hmac_update_64 (md5_hmac_ctx_t *ctx, u32 w0[4], u32 w1[4], u32 w2[4], u32 w3[4], const int len)
{
md5_update_64 (&ctx->ipad, w0, w1, w2, w3, len);
}
void md5_hmac_update (md5_hmac_ctx_t *ctx, const u32 *w, const int len)
{
md5_update (&ctx->ipad, w, len);
}
void md5_hmac_update_global (md5_hmac_ctx_t *ctx, const __global u32 *w, const int len)
{
md5_update_global (&ctx->ipad, w, len);
}
void md5_hmac_update_global_swap (md5_hmac_ctx_t *ctx, const __global u32 *w, const int len)
{
md5_update_global_swap (&ctx->ipad, w, len);
}
void md5_hmac_update_global_utf16le (md5_hmac_ctx_t *ctx, const __global u32 *w, const int len)
{
md5_update_global_utf16le (&ctx->ipad, w, len);
}
void md5_hmac_update_global_utf16le_swap (md5_hmac_ctx_t *ctx, const __global u32 *w, const int len)
{
md5_update_global_utf16le_swap (&ctx->ipad, w, len);
}
void md5_hmac_final (md5_hmac_ctx_t *ctx)
{
md5_final (&ctx->ipad);
u32 t0[4];
u32 t1[4];
u32 t2[4];
u32 t3[4];
t0[0] = ctx->ipad.h[0];
t0[1] = ctx->ipad.h[1];
t0[2] = ctx->ipad.h[2];
t0[3] = ctx->ipad.h[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_update_64 (&ctx->opad, t0, t1, t2, t3, 16);
md5_final (&ctx->opad);
}
// while input buf can be a vector datatype, the length of the different elements can not
typedef struct md5_ctx_vector

674
OpenCL/m02500.cl
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@ -11,6 +11,8 @@
#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"
@ -551,7 +553,7 @@ void hmac_sha1_run_V (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[
digest[3] = ipad[3];
digest[4] = ipad[4];
sha1_transform_V (w0, w1, w2, w3, digest);
sha1_transform_vector (w0, w1, w2, w3, digest);
w0[0] = digest[0];
w0[1] = digest[1];
@ -576,10 +578,10 @@ void hmac_sha1_run_V (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[
digest[3] = opad[3];
digest[4] = opad[4];
sha1_transform_V (w0, w1, w2, w3, digest);
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 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)
__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
@ -590,55 +592,27 @@ __kernel void m02500_init (__global pw_t *pws, __global const kernel_rule_t *rul
if (gid >= gid_max) return;
u32 w0[4];
u32 w1[4];
u32 w2[4];
u32 w3[4];
w0[0] = pws[gid].i[ 0];
w0[1] = pws[gid].i[ 1];
w0[2] = pws[gid].i[ 2];
w0[3] = pws[gid].i[ 3];
u32 w1[4];
w1[0] = pws[gid].i[ 4];
w1[1] = pws[gid].i[ 5];
w1[2] = pws[gid].i[ 6];
w1[3] = pws[gid].i[ 7];
u32 w2[4];
w2[0] = pws[gid].i[ 8];
w2[1] = pws[gid].i[ 9];
w2[2] = pws[gid].i[10];
w2[3] = pws[gid].i[11];
u32 w3[4];
w3[0] = pws[gid].i[12];
w3[1] = pws[gid].i[13];
w3[2] = pws[gid].i[14];
w3[3] = pws[gid].i[15];
/**
* salt
*/
u32 salt_len = salt_bufs[salt_pos].salt_len;
u32 salt_buf0[4];
u32 salt_buf1[4];
salt_buf0[0] = salt_bufs[salt_pos].salt_buf[0];
salt_buf0[1] = salt_bufs[salt_pos].salt_buf[1];
salt_buf0[2] = salt_bufs[salt_pos].salt_buf[2];
salt_buf0[3] = salt_bufs[salt_pos].salt_buf[3];
salt_buf1[0] = salt_bufs[salt_pos].salt_buf[4];
salt_buf1[1] = salt_bufs[salt_pos].salt_buf[5];
salt_buf1[2] = salt_bufs[salt_pos].salt_buf[6];
salt_buf1[3] = salt_bufs[salt_pos].salt_buf[7];
/**
* pads
*/
w0[0] = swap32_S (w0[0]);
w0[1] = swap32_S (w0[1]);
w0[2] = swap32_S (w0[2]);
@ -656,33 +630,36 @@ __kernel void m02500_init (__global pw_t *pws, __global const kernel_rule_t *rul
w3[2] = swap32_S (w3[2]);
w3[3] = swap32_S (w3[3]);
u32 ipad[5];
u32 opad[5];
sha1_hmac_ctx_t sha1_hmac_ctx;
hmac_sha1_pad_S (w0, w1, w2, w3, ipad, opad);
sha1_hmac_init (&sha1_hmac_ctx, w0, w1, w2, w3);
tmps[gid].ipad[0] = ipad[0];
tmps[gid].ipad[1] = ipad[1];
tmps[gid].ipad[2] = ipad[2];
tmps[gid].ipad[3] = ipad[3];
tmps[gid].ipad[4] = ipad[4];
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] = opad[0];
tmps[gid].opad[1] = opad[1];
tmps[gid].opad[2] = opad[2];
tmps[gid].opad[3] = opad[3];
tmps[gid].opad[4] = opad[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)
{
w0[0] = salt_buf0[0];
w0[1] = salt_buf0[1];
w0[2] = salt_buf0[2];
w0[3] = salt_buf0[3];
w1[0] = salt_buf1[0];
w1[1] = salt_buf1[1];
w1[2] = salt_buf1[2];
w1[3] = salt_buf1[3];
sha1_hmac_ctx_t sha1_hmac_ctx2 = sha1_hmac_ctx;
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;
@ -692,49 +669,25 @@ __kernel void m02500_init (__global pw_t *pws, __global const kernel_rule_t *rul
w3[2] = 0;
w3[3] = 0;
if (j == 1)
append_0x01_3x4_S (w0, w1, w2, salt_len + 3);
else
append_0x02_3x4_S (w0, w1, w2, salt_len + 3);
append_0x80_3x4_S (w0, w1, w2, salt_len + 4);
w0[0] = swap32_S (w0[0]);
w0[1] = swap32_S (w0[1]);
w0[2] = swap32_S (w0[2]);
w0[3] = swap32_S (w0[3]);
w1[0] = swap32_S (w1[0]);
w1[1] = swap32_S (w1[1]);
w1[2] = swap32_S (w1[2]);
w1[3] = swap32_S (w1[3]);
w2[0] = swap32_S (w2[0]);
w2[1] = swap32_S (w2[1]);
w2[2] = 0;
w2[3] = 0;
w3[0] = 0;
w3[1] = 0;
w3[2] = 0;
w3[3] = (64 + salt_len + 4) * 8;
u32 dgst[5];
sha1_hmac_update_64 (&sha1_hmac_ctx2, w0, w1, w2, w3, 4);
hmac_sha1_run_S (w0, w1, w2, w3, ipad, opad, dgst);
sha1_hmac_final (&sha1_hmac_ctx2);
tmps[gid].dgst[i + 0] = dgst[0];
tmps[gid].dgst[i + 1] = dgst[1];
tmps[gid].dgst[i + 2] = dgst[2];
tmps[gid].dgst[i + 3] = dgst[3];
tmps[gid].dgst[i + 4] = dgst[4];
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] = dgst[0];
tmps[gid].out[i + 1] = dgst[1];
tmps[gid].out[i + 2] = dgst[2];
tmps[gid].out[i + 3] = dgst[3];
tmps[gid].out[i + 4] = dgst[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 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)
__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);
@ -819,14 +772,12 @@ __kernel void m02500_loop (__global pw_t *pws, __global const kernel_rule_t *rul
}
}
__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 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)
__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;
const u32 lid = get_local_id (0);
u32 out[8];
out[0] = tmps[gid].out[0];
@ -838,13 +789,15 @@ __kernel void m02500_comp (__global pw_t *pws, __global const kernel_rule_t *rul
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 wpa_t *wpa = &wpa_bufs[digest_cur];
__global const wpa_t *wpa = &wpa_bufs[digest_cur];
u32 pke[25];
u32 pke[32];
pke[ 0] = wpa->pke[ 0];
pke[ 1] = wpa->pke[ 1];
@ -871,6 +824,13 @@ __kernel void m02500_comp (__global pw_t *pws, __global const kernel_rule_t *rul
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;
@ -931,198 +891,104 @@ __kernel void m02500_comp (__global pw_t *pws, __global const kernel_rule_t *rul
w3[2] = 0;
w3[3] = 0;
u32 ipad[5];
u32 opad[5];
hmac_sha1_pad_S (w0, w1, w2, w3, ipad, opad);
w0[0] = pke[ 0];
w0[1] = pke[ 1];
w0[2] = pke[ 2];
w0[3] = pke[ 3];
w1[0] = pke[ 4];
w1[1] = pke[ 5];
w1[2] = pke[ 6];
w1[3] = pke[ 7];
w2[0] = pke[ 8];
w2[1] = pke[ 9];
w2[2] = pke[10];
w2[3] = pke[11];
w3[0] = pke[12];
w3[1] = pke[13];
w3[2] = pke[14];
w3[3] = pke[15];
sha1_transform_S (w0, w1, w2, w3, ipad);
w0[0] = pke[16];
w0[1] = pke[17];
w0[2] = pke[18];
w0[3] = pke[19];
w1[0] = pke[20];
w1[1] = pke[21];
w1[2] = pke[22];
w1[3] = pke[23];
w2[0] = pke[24];
w2[1] = 0x80000000;
w2[2] = 0;
w2[3] = 0;
w3[0] = 0;
w3[1] = 0;
w3[2] = 0;
w3[3] = (64 + 100) * 8;
sha1_hmac_ctx_t ctx1;
u32 digest[5];
sha1_hmac_init (&ctx1, w0, w1, w2, w3);
hmac_sha1_run_S (w0, w1, w2, w3, ipad, opad, digest);
sha1_hmac_update (&ctx1, pke, 100);
u32 digest_final[5];
sha1_hmac_final (&ctx1);
if (wpa->keyver == 1)
{
w0[0] = swap32_S (digest[0]);
w0[1] = swap32_S (digest[1]);
w0[2] = swap32_S (digest[2]);
w0[3] = swap32_S (digest[3]);
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;
hmac_md5_pad_S (w0, w1, w2, w3, ipad, opad);
int eapol_len = wpa->eapol_len;
int eapol_left;
int eapol_off;
u32 digest[4];
for (eapol_left = eapol_len, eapol_off = 0; eapol_left >= 56; eapol_left -= 64, eapol_off += 16)
{
w0[0] = wpa->eapol[eapol_off + 0];
w0[1] = wpa->eapol[eapol_off + 1];
w0[2] = wpa->eapol[eapol_off + 2];
w0[3] = wpa->eapol[eapol_off + 3];
w1[0] = wpa->eapol[eapol_off + 4];
w1[1] = wpa->eapol[eapol_off + 5];
w1[2] = wpa->eapol[eapol_off + 6];
w1[3] = wpa->eapol[eapol_off + 7];
w2[0] = wpa->eapol[eapol_off + 8];
w2[1] = wpa->eapol[eapol_off + 9];
w2[2] = wpa->eapol[eapol_off + 10];
w2[3] = wpa->eapol[eapol_off + 11];
w3[0] = wpa->eapol[eapol_off + 12];
w3[1] = wpa->eapol[eapol_off + 13];
w3[2] = wpa->eapol[eapol_off + 14];
w3[3] = wpa->eapol[eapol_off + 15];
md5_transform_S (w0, w1, w2, w3, ipad);
}
digest[0] = ctx1.opad.h[0];
digest[1] = ctx1.opad.h[1];
digest[2] = ctx1.opad.h[2];
digest[3] = ctx1.opad.h[3];
w0[0] = wpa->eapol[eapol_off + 0];
w0[1] = wpa->eapol[eapol_off + 1];
w0[2] = wpa->eapol[eapol_off + 2];
w0[3] = wpa->eapol[eapol_off + 3];
w1[0] = wpa->eapol[eapol_off + 4];
w1[1] = wpa->eapol[eapol_off + 5];
w1[2] = wpa->eapol[eapol_off + 6];
w1[3] = wpa->eapol[eapol_off + 7];
w2[0] = wpa->eapol[eapol_off + 8];
w2[1] = wpa->eapol[eapol_off + 9];
w2[2] = wpa->eapol[eapol_off + 10];
w2[3] = wpa->eapol[eapol_off + 11];
w3[0] = wpa->eapol[eapol_off + 12];
w3[1] = wpa->eapol[eapol_off + 13];
w3[2] = (64 + eapol_len) * 8;
w3[3] = 0;
hmac_md5_run_S (w0, w1, w2, w3, ipad, opad, digest_final);
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 (&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
{
w0[0] = digest[0];
w0[1] = digest[1];
w0[2] = digest[2];
w0[3] = digest[3];
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;
hmac_sha1_pad_S (w0, w1, w2, w3, ipad, opad);
int eapol_len = wpa->eapol_len;
int eapol_left;
int eapol_off;
for (eapol_left = eapol_len, eapol_off = 0; eapol_left >= 56; eapol_left -= 64, eapol_off += 16)
{
w0[0] = wpa->eapol[eapol_off + 0];
w0[1] = wpa->eapol[eapol_off + 1];
w0[2] = wpa->eapol[eapol_off + 2];
w0[3] = wpa->eapol[eapol_off + 3];
w1[0] = wpa->eapol[eapol_off + 4];
w1[1] = wpa->eapol[eapol_off + 5];
w1[2] = wpa->eapol[eapol_off + 6];
w1[3] = wpa->eapol[eapol_off + 7];
w2[0] = wpa->eapol[eapol_off + 8];
w2[1] = wpa->eapol[eapol_off + 9];
w2[2] = wpa->eapol[eapol_off + 10];
w2[3] = wpa->eapol[eapol_off + 11];
w3[0] = wpa->eapol[eapol_off + 12];
w3[1] = wpa->eapol[eapol_off + 13];
w3[2] = wpa->eapol[eapol_off + 14];
w3[3] = wpa->eapol[eapol_off + 15];
sha1_transform_S (w0, w1, w2, w3, ipad);
}
w0[0] = wpa->eapol[eapol_off + 0];
w0[1] = wpa->eapol[eapol_off + 1];
w0[2] = wpa->eapol[eapol_off + 2];
w0[3] = wpa->eapol[eapol_off + 3];
w1[0] = wpa->eapol[eapol_off + 4];
w1[1] = wpa->eapol[eapol_off + 5];
w1[2] = wpa->eapol[eapol_off + 6];
w1[3] = wpa->eapol[eapol_off + 7];
w2[0] = wpa->eapol[eapol_off + 8];
w2[1] = wpa->eapol[eapol_off + 9];
w2[2] = wpa->eapol[eapol_off + 10];
w2[3] = wpa->eapol[eapol_off + 11];
w3[0] = wpa->eapol[eapol_off + 12];
w3[1] = wpa->eapol[eapol_off + 13];
w3[2] = 0;
w3[3] = (64 + eapol_len) * 8;
u32 digest2[5];
hmac_sha1_run_S (w0, w1, w2, w3, ipad, opad, digest_final);
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 (&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_final[0] == wpa->keymic[0])
&& (digest_final[1] == wpa->keymic[1])
&& (digest_final[2] == wpa->keymic[2])
&& (digest_final[3] == wpa->keymic[3]))
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)
{
@ -1175,198 +1041,104 @@ __kernel void m02500_comp (__global pw_t *pws, __global const kernel_rule_t *rul
w3[2] = 0;
w3[3] = 0;
u32 ipad[5];
u32 opad[5];
hmac_sha1_pad_S (w0, w1, w2, w3, ipad, opad);
w0[0] = pke[ 0];
w0[1] = pke[ 1];
w0[2] = pke[ 2];
w0[3] = pke[ 3];
w1[0] = pke[ 4];
w1[1] = pke[ 5];
w1[2] = pke[ 6];
w1[3] = pke[ 7];
w2[0] = pke[ 8];
w2[1] = pke[ 9];
w2[2] = pke[10];
w2[3] = pke[11];
w3[0] = pke[12];
w3[1] = pke[13];
w3[2] = pke[14];
w3[3] = pke[15];
sha1_transform_S (w0, w1, w2, w3, ipad);
w0[0] = pke[16];
w0[1] = pke[17];
w0[2] = pke[18];
w0[3] = pke[19];
w1[0] = pke[20];
w1[1] = pke[21];
w1[2] = pke[22];
w1[3] = pke[23];
w2[0] = pke[24];
w2[1] = 0x80000000;
w2[2] = 0;
w2[3] = 0;
w3[0] = 0;
w3[1] = 0;
w3[2] = 0;
w3[3] = (64 + 100) * 8;
u32 digest[5];
sha1_hmac_ctx_t ctx1;
hmac_sha1_run_S (w0, w1, w2, w3, ipad, opad, digest);
u32 digest_final[5];
if (wpa->keyver == 1)
{
w0[0] = swap32_S (digest[0]);
w0[1] = swap32_S (digest[1]);
w0[2] = swap32_S (digest[2]);
w0[3] = swap32_S (digest[3]);
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_init (&ctx1, w0, w1, w2, w3);
hmac_md5_pad_S (w0, w1, w2, w3, ipad, opad);
sha1_hmac_update (&ctx1, pke, 100);
int eapol_len = wpa->eapol_len;
sha1_hmac_final (&ctx1);
int eapol_left;
int eapol_off;
u32 digest[4];
for (eapol_left = eapol_len, eapol_off = 0; eapol_left >= 56; eapol_left -= 64, eapol_off += 16)
{
w0[0] = wpa->eapol[eapol_off + 0];
w0[1] = wpa->eapol[eapol_off + 1];
w0[2] = wpa->eapol[eapol_off + 2];
w0[3] = wpa->eapol[eapol_off + 3];
w1[0] = wpa->eapol[eapol_off + 4];
w1[1] = wpa->eapol[eapol_off + 5];
w1[2] = wpa->eapol[eapol_off + 6];
w1[3] = wpa->eapol[eapol_off + 7];
w2[0] = wpa->eapol[eapol_off + 8];
w2[1] = wpa->eapol[eapol_off + 9];
w2[2] = wpa->eapol[eapol_off + 10];
w2[3] = wpa->eapol[eapol_off + 11];
w3[0] = wpa->eapol[eapol_off + 12];
w3[1] = wpa->eapol[eapol_off + 13];
w3[2] = wpa->eapol[eapol_off + 14];
w3[3] = wpa->eapol[eapol_off + 15];
md5_transform_S (w0, w1, w2, w3, ipad);
}
digest[0] = ctx1.opad.h[0];
digest[1] = ctx1.opad.h[1];
digest[2] = ctx1.opad.h[2];
digest[3] = ctx1.opad.h[3];
w0[0] = wpa->eapol[eapol_off + 0];
w0[1] = wpa->eapol[eapol_off + 1];
w0[2] = wpa->eapol[eapol_off + 2];
w0[3] = wpa->eapol[eapol_off + 3];
w1[0] = wpa->eapol[eapol_off + 4];
w1[1] = wpa->eapol[eapol_off + 5];
w1[2] = wpa->eapol[eapol_off + 6];
w1[3] = wpa->eapol[eapol_off + 7];
w2[0] = wpa->eapol[eapol_off + 8];
w2[1] = wpa->eapol[eapol_off + 9];
w2[2] = wpa->eapol[eapol_off + 10];
w2[3] = wpa->eapol[eapol_off + 11];
w3[0] = wpa->eapol[eapol_off + 12];
w3[1] = wpa->eapol[eapol_off + 13];
w3[2] = (64 + eapol_len) * 8;
w3[3] = 0;
hmac_md5_run_S (w0, w1, w2, w3, ipad, opad, digest_final);
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 (&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
{
w0[0] = digest[0];
w0[1] = digest[1];
w0[2] = digest[2];
w0[3] = digest[3];
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;
hmac_sha1_pad_S (w0, w1, w2, w3, ipad, opad);
int eapol_len = wpa->eapol_len;
int eapol_left;
int eapol_off;
for (eapol_left = eapol_len, eapol_off = 0; eapol_left >= 56; eapol_left -= 64, eapol_off += 16)
{
w0[0] = wpa->eapol[eapol_off + 0];
w0[1] = wpa->eapol[eapol_off + 1];
w0[2] = wpa->eapol[eapol_off + 2];
w0[3] = wpa->eapol[eapol_off + 3];
w1[0] = wpa->eapol[eapol_off + 4];
w1[1] = wpa->eapol[eapol_off + 5];
w1[2] = wpa->eapol[eapol_off + 6];
w1[3] = wpa->eapol[eapol_off + 7];
w2[0] = wpa->eapol[eapol_off + 8];
w2[1] = wpa->eapol[eapol_off + 9];
w2[2] = wpa->eapol[eapol_off + 10];
w2[3] = wpa->eapol[eapol_off + 11];
w3[0] = wpa->eapol[eapol_off + 12];
w3[1] = wpa->eapol[eapol_off + 13];
w3[2] = wpa->eapol[eapol_off + 14];
w3[3] = wpa->eapol[eapol_off + 15];
sha1_transform_S (w0, w1, w2, w3, ipad);
}
w0[0] = wpa->eapol[eapol_off + 0];
w0[1] = wpa->eapol[eapol_off + 1];
w0[2] = wpa->eapol[eapol_off + 2];
w0[3] = wpa->eapol[eapol_off + 3];
w1[0] = wpa->eapol[eapol_off + 4];
w1[1] = wpa->eapol[eapol_off + 5];
w1[2] = wpa->eapol[eapol_off + 6];
w1[3] = wpa->eapol[eapol_off + 7];
w2[0] = wpa->eapol[eapol_off + 8];
w2[1] = wpa->eapol[eapol_off + 9];
w2[2] = wpa->eapol[eapol_off + 10];
w2[3] = wpa->eapol[eapol_off + 11];
w3[0] = wpa->eapol[eapol_off + 12];
w3[1] = wpa->eapol[eapol_off + 13];
w3[2] = 0;
w3[3] = (64 + eapol_len) * 8;
u32 digest2[5];
hmac_sha1_run_S (w0, w1, w2, w3, ipad, opad, digest_final);
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 (&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_final[0] == wpa->keymic[0])
&& (digest_final[1] == wpa->keymic[1])
&& (digest_final[2] == wpa->keymic[2])
&& (digest_final[3] == wpa->keymic[3]))
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)
{

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