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1318 lines
29 KiB
Common Lisp
1318 lines
29 KiB
Common Lisp
/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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#define NEW_SIMD_CODE
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#ifdef KERNEL_STATIC
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#include "inc_vendor.h"
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#include "inc_types.h"
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#include "inc_common.cl"
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#include "inc_simd.cl"
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#include "inc_hash_md5.cl"
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#include "inc_hash_sha1.cl"
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#include "inc_hash_sha256.cl"
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#include "inc_cipher_aes.cl"
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#else
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#include "inc_vendor.h"
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#include "inc_types.h"
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#include "inc_common.h"
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#include "inc_simd.h"
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#include "inc_hash_md5.h"
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#include "inc_hash_sha1.h"
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#include "inc_hash_sha256.h"
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#include "inc_cipher_aes.h"
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#endif
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#define COMPARE_S "inc_comp_single.cl"
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#define COMPARE_M "inc_comp_multi.cl"
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typedef struct wpa_eapol
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{
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u32 pke[32];
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u32 eapol[64 + 16];
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u16 eapol_len;
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u8 message_pair;
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int message_pair_chgd;
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u8 keyver;
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u8 orig_mac_ap[6];
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u8 orig_mac_sta[6];
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u8 orig_nonce_ap[32];
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u8 orig_nonce_sta[32];
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u8 essid_len;
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u8 essid[32];
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u32 keymic[4];
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int nonce_compare;
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int nonce_error_corrections;
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int detected_le;
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int detected_be;
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} wpa_eapol_t;
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typedef struct wpa_pbkdf2_tmp
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{
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u32 ipad[5];
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u32 opad[5];
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u32 dgst[10];
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u32 out[10];
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} wpa_pbkdf2_tmp_t;
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DECLSPEC void make_kn (u32 *k)
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{
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u32 kl[4];
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u32 kr[4];
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kl[0] = (k[0] << 1) & 0xfefefefe;
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kl[1] = (k[1] << 1) & 0xfefefefe;
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kl[2] = (k[2] << 1) & 0xfefefefe;
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kl[3] = (k[3] << 1) & 0xfefefefe;
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kr[0] = (k[0] >> 7) & 0x01010101;
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kr[1] = (k[1] >> 7) & 0x01010101;
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kr[2] = (k[2] >> 7) & 0x01010101;
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kr[3] = (k[3] >> 7) & 0x01010101;
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const u32 c = kr[0] & 1;
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kr[0] = kr[0] >> 8 | kr[1] << 24;
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kr[1] = kr[1] >> 8 | kr[2] << 24;
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kr[2] = kr[2] >> 8 | kr[3] << 24;
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kr[3] = kr[3] >> 8;
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k[0] = kl[0] | kr[0];
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k[1] = kl[1] | kr[1];
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k[2] = kl[2] | kr[2];
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k[3] = kl[3] | kr[3];
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k[3] ^= c * 0x87000000;
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}
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DECLSPEC void hmac_sha1_run_V (u32x *w0, u32x *w1, u32x *w2, u32x *w3, u32x *ipad, u32x *opad, u32x *digest)
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{
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digest[0] = ipad[0];
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digest[1] = ipad[1];
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digest[2] = ipad[2];
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digest[3] = ipad[3];
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digest[4] = ipad[4];
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sha1_transform_vector (w0, w1, w2, w3, digest);
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w0[0] = digest[0];
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w0[1] = digest[1];
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w0[2] = digest[2];
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w0[3] = digest[3];
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w1[0] = digest[4];
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w1[1] = 0x80000000;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = (64 + 20) * 8;
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digest[0] = opad[0];
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digest[1] = opad[1];
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digest[2] = opad[2];
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digest[3] = opad[3];
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digest[4] = opad[4];
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sha1_transform_vector (w0, w1, w2, w3, digest);
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}
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KERNEL_FQ void m02500_init (KERN_ATTR_TMPS_ESALT (wpa_pbkdf2_tmp_t, wpa_eapol_t))
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{
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/**
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* base
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*/
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const u64 gid = get_global_id (0);
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if (gid >= gid_max) return;
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sha1_hmac_ctx_t sha1_hmac_ctx;
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sha1_hmac_init_global_swap (&sha1_hmac_ctx, pws[gid].i, pws[gid].pw_len);
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tmps[gid].ipad[0] = sha1_hmac_ctx.ipad.h[0];
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tmps[gid].ipad[1] = sha1_hmac_ctx.ipad.h[1];
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tmps[gid].ipad[2] = sha1_hmac_ctx.ipad.h[2];
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tmps[gid].ipad[3] = sha1_hmac_ctx.ipad.h[3];
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tmps[gid].ipad[4] = sha1_hmac_ctx.ipad.h[4];
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tmps[gid].opad[0] = sha1_hmac_ctx.opad.h[0];
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tmps[gid].opad[1] = sha1_hmac_ctx.opad.h[1];
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tmps[gid].opad[2] = sha1_hmac_ctx.opad.h[2];
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tmps[gid].opad[3] = sha1_hmac_ctx.opad.h[3];
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tmps[gid].opad[4] = sha1_hmac_ctx.opad.h[4];
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sha1_hmac_update_global_swap (&sha1_hmac_ctx, salt_bufs[salt_pos].salt_buf, salt_bufs[salt_pos].salt_len);
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for (u32 i = 0, j = 1; i < 8; i += 5, j += 1)
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{
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sha1_hmac_ctx_t sha1_hmac_ctx2 = sha1_hmac_ctx;
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u32 w0[4];
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u32 w1[4];
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u32 w2[4];
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u32 w3[4];
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w0[0] = j;
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w0[1] = 0;
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w0[2] = 0;
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w0[3] = 0;
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w1[0] = 0;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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sha1_hmac_update_64 (&sha1_hmac_ctx2, w0, w1, w2, w3, 4);
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sha1_hmac_final (&sha1_hmac_ctx2);
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tmps[gid].dgst[i + 0] = sha1_hmac_ctx2.opad.h[0];
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tmps[gid].dgst[i + 1] = sha1_hmac_ctx2.opad.h[1];
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tmps[gid].dgst[i + 2] = sha1_hmac_ctx2.opad.h[2];
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tmps[gid].dgst[i + 3] = sha1_hmac_ctx2.opad.h[3];
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tmps[gid].dgst[i + 4] = sha1_hmac_ctx2.opad.h[4];
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tmps[gid].out[i + 0] = tmps[gid].dgst[i + 0];
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tmps[gid].out[i + 1] = tmps[gid].dgst[i + 1];
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tmps[gid].out[i + 2] = tmps[gid].dgst[i + 2];
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tmps[gid].out[i + 3] = tmps[gid].dgst[i + 3];
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tmps[gid].out[i + 4] = tmps[gid].dgst[i + 4];
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}
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}
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KERNEL_FQ void m02500_loop (KERN_ATTR_TMPS_ESALT (wpa_pbkdf2_tmp_t, wpa_eapol_t))
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{
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const u64 gid = get_global_id (0);
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if ((gid * VECT_SIZE) >= gid_max) return;
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u32x ipad[5];
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u32x opad[5];
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ipad[0] = packv (tmps, ipad, gid, 0);
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ipad[1] = packv (tmps, ipad, gid, 1);
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ipad[2] = packv (tmps, ipad, gid, 2);
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ipad[3] = packv (tmps, ipad, gid, 3);
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ipad[4] = packv (tmps, ipad, gid, 4);
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opad[0] = packv (tmps, opad, gid, 0);
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opad[1] = packv (tmps, opad, gid, 1);
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opad[2] = packv (tmps, opad, gid, 2);
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opad[3] = packv (tmps, opad, gid, 3);
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opad[4] = packv (tmps, opad, gid, 4);
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for (u32 i = 0; i < 8; i += 5)
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{
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u32x dgst[5];
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u32x out[5];
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dgst[0] = packv (tmps, dgst, gid, i + 0);
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dgst[1] = packv (tmps, dgst, gid, i + 1);
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dgst[2] = packv (tmps, dgst, gid, i + 2);
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dgst[3] = packv (tmps, dgst, gid, i + 3);
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dgst[4] = packv (tmps, dgst, gid, i + 4);
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out[0] = packv (tmps, out, gid, i + 0);
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out[1] = packv (tmps, out, gid, i + 1);
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out[2] = packv (tmps, out, gid, i + 2);
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out[3] = packv (tmps, out, gid, i + 3);
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out[4] = packv (tmps, out, gid, i + 4);
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for (u32 j = 0; j < loop_cnt; j++)
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{
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u32x w0[4];
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u32x w1[4];
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u32x w2[4];
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u32x w3[4];
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w0[0] = dgst[0];
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w0[1] = dgst[1];
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w0[2] = dgst[2];
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w0[3] = dgst[3];
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w1[0] = dgst[4];
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w1[1] = 0x80000000;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = (64 + 20) * 8;
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hmac_sha1_run_V (w0, w1, w2, w3, ipad, opad, dgst);
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out[0] ^= dgst[0];
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out[1] ^= dgst[1];
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out[2] ^= dgst[2];
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out[3] ^= dgst[3];
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out[4] ^= dgst[4];
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}
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unpackv (tmps, dgst, gid, i + 0, dgst[0]);
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unpackv (tmps, dgst, gid, i + 1, dgst[1]);
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unpackv (tmps, dgst, gid, i + 2, dgst[2]);
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unpackv (tmps, dgst, gid, i + 3, dgst[3]);
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unpackv (tmps, dgst, gid, i + 4, dgst[4]);
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unpackv (tmps, out, gid, i + 0, out[0]);
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unpackv (tmps, out, gid, i + 1, out[1]);
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unpackv (tmps, out, gid, i + 2, out[2]);
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unpackv (tmps, out, gid, i + 3, out[3]);
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unpackv (tmps, out, gid, i + 4, out[4]);
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}
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}
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KERNEL_FQ void m02500_comp (KERN_ATTR_TMPS_ESALT (wpa_pbkdf2_tmp_t, wpa_eapol_t))
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{
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// not in use here, special case...
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}
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KERNEL_FQ void m02500_aux1 (KERN_ATTR_TMPS_ESALT (wpa_pbkdf2_tmp_t, wpa_eapol_t))
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{
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const u64 gid = get_global_id (0);
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if (gid >= gid_max) return;
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u32 out[8];
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out[0] = tmps[gid].out[0];
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out[1] = tmps[gid].out[1];
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out[2] = tmps[gid].out[2];
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out[3] = tmps[gid].out[3];
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out[4] = tmps[gid].out[4];
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out[5] = tmps[gid].out[5];
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out[6] = tmps[gid].out[6];
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out[7] = tmps[gid].out[7];
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const u32 digest_pos = loop_pos;
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const u32 digest_cur = digests_offset + digest_pos;
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GLOBAL_AS const wpa_eapol_t *wpa_eapol = &esalt_bufs[digest_cur];
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u32 pke[32];
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pke[ 0] = wpa_eapol->pke[ 0];
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pke[ 1] = wpa_eapol->pke[ 1];
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pke[ 2] = wpa_eapol->pke[ 2];
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pke[ 3] = wpa_eapol->pke[ 3];
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pke[ 4] = wpa_eapol->pke[ 4];
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pke[ 5] = wpa_eapol->pke[ 5];
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pke[ 6] = wpa_eapol->pke[ 6];
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pke[ 7] = wpa_eapol->pke[ 7];
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pke[ 8] = wpa_eapol->pke[ 8];
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pke[ 9] = wpa_eapol->pke[ 9];
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pke[10] = wpa_eapol->pke[10];
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pke[11] = wpa_eapol->pke[11];
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pke[12] = wpa_eapol->pke[12];
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pke[13] = wpa_eapol->pke[13];
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pke[14] = wpa_eapol->pke[14];
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pke[15] = wpa_eapol->pke[15];
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pke[16] = wpa_eapol->pke[16];
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pke[17] = wpa_eapol->pke[17];
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pke[18] = wpa_eapol->pke[18];
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pke[19] = wpa_eapol->pke[19];
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pke[20] = wpa_eapol->pke[20];
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pke[21] = wpa_eapol->pke[21];
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pke[22] = wpa_eapol->pke[22];
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pke[23] = wpa_eapol->pke[23];
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pke[24] = wpa_eapol->pke[24];
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pke[25] = wpa_eapol->pke[25];
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pke[26] = wpa_eapol->pke[26];
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pke[27] = wpa_eapol->pke[27];
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pke[28] = wpa_eapol->pke[28];
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pke[29] = wpa_eapol->pke[29];
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pke[30] = wpa_eapol->pke[30];
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pke[31] = wpa_eapol->pke[31];
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u32 to;
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if (wpa_eapol->nonce_compare < 0)
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{
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to = pke[15] << 24
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| pke[16] >> 8;
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}
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else
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{
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to = pke[23] << 24
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| pke[24] >> 8;
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}
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const u32 nonce_error_corrections = wpa_eapol->nonce_error_corrections;
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if (wpa_eapol->detected_le == 1)
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{
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for (u32 nonce_error_correction = 0; nonce_error_correction <= nonce_error_corrections; nonce_error_correction++)
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{
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u32 t = to;
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t -= nonce_error_corrections / 2;
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t += nonce_error_correction;
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if (wpa_eapol->nonce_compare < 0)
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{
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pke[15] = (pke[15] & ~0x000000ff) | (t >> 24);
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pke[16] = (pke[16] & ~0xffffff00) | (t << 8);
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}
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else
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{
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pke[23] = (pke[23] & ~0x000000ff) | (t >> 24);
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pke[24] = (pke[24] & ~0xffffff00) | (t << 8);
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}
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u32 w0[4];
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u32 w1[4];
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u32 w2[4];
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u32 w3[4];
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w0[0] = out[0];
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w0[1] = out[1];
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w0[2] = out[2];
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w0[3] = out[3];
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w1[0] = out[4];
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w1[1] = out[5];
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w1[2] = out[6];
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w1[3] = out[7];
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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u32 keymic[4];
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keymic[0] = 0;
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keymic[1] = 0;
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keymic[2] = 0;
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keymic[3] = 0;
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sha1_hmac_ctx_t ctx1;
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sha1_hmac_init_64 (&ctx1, w0, w1, w2, w3);
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sha1_hmac_update (&ctx1, pke, 100);
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sha1_hmac_final (&ctx1);
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u32 digest[4];
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digest[0] = ctx1.opad.h[0];
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digest[1] = ctx1.opad.h[1];
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digest[2] = ctx1.opad.h[2];
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digest[3] = ctx1.opad.h[3];
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u32 t0[4];
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u32 t1[4];
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u32 t2[4];
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u32 t3[4];
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t0[0] = hc_swap32_S (digest[0]);
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t0[1] = hc_swap32_S (digest[1]);
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t0[2] = hc_swap32_S (digest[2]);
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t0[3] = hc_swap32_S (digest[3]);
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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->eapol, wpa_eapol->eapol_len);
|
|
|
|
md5_hmac_final (&ctx2);
|
|
|
|
keymic[0] = ctx2.opad.h[0];
|
|
keymic[1] = ctx2.opad.h[1];
|
|
keymic[2] = ctx2.opad.h[2];
|
|
keymic[3] = ctx2.opad.h[3];
|
|
|
|
/**
|
|
* final compare
|
|
*/
|
|
|
|
if ((keymic[0] == wpa_eapol->keymic[0])
|
|
&& (keymic[1] == wpa_eapol->keymic[1])
|
|
&& (keymic[2] == wpa_eapol->keymic[2])
|
|
&& (keymic[3] == wpa_eapol->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, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (wpa_eapol->detected_be == 1)
|
|
{
|
|
for (u32 nonce_error_correction = 0; nonce_error_correction <= nonce_error_corrections; nonce_error_correction++)
|
|
{
|
|
u32 t = to;
|
|
|
|
t = hc_swap32_S (t);
|
|
|
|
t -= nonce_error_corrections / 2;
|
|
t += nonce_error_correction;
|
|
|
|
t = hc_swap32_S (t);
|
|
|
|
if (wpa_eapol->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;
|
|
|
|
u32 keymic[4];
|
|
|
|
keymic[0] = 0;
|
|
keymic[1] = 0;
|
|
keymic[2] = 0;
|
|
keymic[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];
|
|
|
|
u32 t0[4];
|
|
u32 t1[4];
|
|
u32 t2[4];
|
|
u32 t3[4];
|
|
|
|
t0[0] = hc_swap32_S (digest[0]);
|
|
t0[1] = hc_swap32_S (digest[1]);
|
|
t0[2] = hc_swap32_S (digest[2]);
|
|
t0[3] = hc_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->eapol, wpa_eapol->eapol_len);
|
|
|
|
md5_hmac_final (&ctx2);
|
|
|
|
keymic[0] = ctx2.opad.h[0];
|
|
keymic[1] = ctx2.opad.h[1];
|
|
keymic[2] = ctx2.opad.h[2];
|
|
keymic[3] = ctx2.opad.h[3];
|
|
|
|
/**
|
|
* final compare
|
|
*/
|
|
|
|
if ((keymic[0] == wpa_eapol->keymic[0])
|
|
&& (keymic[1] == wpa_eapol->keymic[1])
|
|
&& (keymic[2] == wpa_eapol->keymic[2])
|
|
&& (keymic[3] == wpa_eapol->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, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
KERNEL_FQ void m02500_aux2 (KERN_ATTR_TMPS_ESALT (wpa_pbkdf2_tmp_t, wpa_eapol_t))
|
|
{
|
|
const u64 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 digest_pos = loop_pos;
|
|
|
|
const u32 digest_cur = digests_offset + digest_pos;
|
|
|
|
GLOBAL_AS const wpa_eapol_t *wpa_eapol = &esalt_bufs[digest_cur];
|
|
|
|
u32 pke[32];
|
|
|
|
pke[ 0] = wpa_eapol->pke[ 0];
|
|
pke[ 1] = wpa_eapol->pke[ 1];
|
|
pke[ 2] = wpa_eapol->pke[ 2];
|
|
pke[ 3] = wpa_eapol->pke[ 3];
|
|
pke[ 4] = wpa_eapol->pke[ 4];
|
|
pke[ 5] = wpa_eapol->pke[ 5];
|
|
pke[ 6] = wpa_eapol->pke[ 6];
|
|
pke[ 7] = wpa_eapol->pke[ 7];
|
|
pke[ 8] = wpa_eapol->pke[ 8];
|
|
pke[ 9] = wpa_eapol->pke[ 9];
|
|
pke[10] = wpa_eapol->pke[10];
|
|
pke[11] = wpa_eapol->pke[11];
|
|
pke[12] = wpa_eapol->pke[12];
|
|
pke[13] = wpa_eapol->pke[13];
|
|
pke[14] = wpa_eapol->pke[14];
|
|
pke[15] = wpa_eapol->pke[15];
|
|
pke[16] = wpa_eapol->pke[16];
|
|
pke[17] = wpa_eapol->pke[17];
|
|
pke[18] = wpa_eapol->pke[18];
|
|
pke[19] = wpa_eapol->pke[19];
|
|
pke[20] = wpa_eapol->pke[20];
|
|
pke[21] = wpa_eapol->pke[21];
|
|
pke[22] = wpa_eapol->pke[22];
|
|
pke[23] = wpa_eapol->pke[23];
|
|
pke[24] = wpa_eapol->pke[24];
|
|
pke[25] = wpa_eapol->pke[25];
|
|
pke[26] = wpa_eapol->pke[26];
|
|
pke[27] = wpa_eapol->pke[27];
|
|
pke[28] = wpa_eapol->pke[28];
|
|
pke[29] = wpa_eapol->pke[29];
|
|
pke[30] = wpa_eapol->pke[30];
|
|
pke[31] = wpa_eapol->pke[31];
|
|
|
|
u32 to;
|
|
|
|
if (wpa_eapol->nonce_compare < 0)
|
|
{
|
|
to = pke[15] << 24
|
|
| pke[16] >> 8;
|
|
}
|
|
else
|
|
{
|
|
to = pke[23] << 24
|
|
| pke[24] >> 8;
|
|
}
|
|
|
|
const u32 nonce_error_corrections = wpa_eapol->nonce_error_corrections;
|
|
|
|
if (wpa_eapol->detected_le == 1)
|
|
{
|
|
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 (wpa_eapol->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;
|
|
|
|
u32 keymic[4];
|
|
|
|
keymic[0] = 0;
|
|
keymic[1] = 0;
|
|
keymic[2] = 0;
|
|
keymic[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];
|
|
|
|
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->eapol, wpa_eapol->eapol_len);
|
|
|
|
sha1_hmac_final (&ctx2);
|
|
|
|
keymic[0] = ctx2.opad.h[0];
|
|
keymic[1] = ctx2.opad.h[1];
|
|
keymic[2] = ctx2.opad.h[2];
|
|
keymic[3] = ctx2.opad.h[3];
|
|
|
|
/**
|
|
* final compare
|
|
*/
|
|
|
|
if ((keymic[0] == wpa_eapol->keymic[0])
|
|
&& (keymic[1] == wpa_eapol->keymic[1])
|
|
&& (keymic[2] == wpa_eapol->keymic[2])
|
|
&& (keymic[3] == wpa_eapol->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, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (wpa_eapol->detected_be == 1)
|
|
{
|
|
for (u32 nonce_error_correction = 0; nonce_error_correction <= nonce_error_corrections; nonce_error_correction++)
|
|
{
|
|
u32 t = to;
|
|
|
|
t = hc_swap32_S (t);
|
|
|
|
t -= nonce_error_corrections / 2;
|
|
t += nonce_error_correction;
|
|
|
|
t = hc_swap32_S (t);
|
|
|
|
if (wpa_eapol->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;
|
|
|
|
u32 keymic[4];
|
|
|
|
keymic[0] = 0;
|
|
keymic[1] = 0;
|
|
keymic[2] = 0;
|
|
keymic[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];
|
|
|
|
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->eapol, wpa_eapol->eapol_len);
|
|
|
|
sha1_hmac_final (&ctx2);
|
|
|
|
keymic[0] = ctx2.opad.h[0];
|
|
keymic[1] = ctx2.opad.h[1];
|
|
keymic[2] = ctx2.opad.h[2];
|
|
keymic[3] = ctx2.opad.h[3];
|
|
|
|
/**
|
|
* final compare
|
|
*/
|
|
|
|
if ((keymic[0] == wpa_eapol->keymic[0])
|
|
&& (keymic[1] == wpa_eapol->keymic[1])
|
|
&& (keymic[2] == wpa_eapol->keymic[2])
|
|
&& (keymic[3] == wpa_eapol->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, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
KERNEL_FQ void m02500_aux3 (KERN_ATTR_TMPS_ESALT (wpa_pbkdf2_tmp_t, wpa_eapol_t))
|
|
{
|
|
/**
|
|
* aes shared
|
|
*/
|
|
|
|
#ifdef REAL_SHM
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const u64 lid = get_local_id (0);
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const u64 lsz = get_local_size (0);
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LOCAL_AS u32 s_te0[256];
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LOCAL_AS u32 s_te1[256];
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LOCAL_AS u32 s_te2[256];
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LOCAL_AS u32 s_te3[256];
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LOCAL_AS u32 s_te4[256];
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for (u32 i = lid; i < 256; i += lsz)
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{
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s_te0[i] = te0[i];
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s_te1[i] = te1[i];
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s_te2[i] = te2[i];
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s_te3[i] = te3[i];
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s_te4[i] = te4[i];
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}
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barrier (CLK_LOCAL_MEM_FENCE);
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#else
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CONSTANT_AS u32a *s_te0 = te0;
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CONSTANT_AS u32a *s_te1 = te1;
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CONSTANT_AS u32a *s_te2 = te2;
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CONSTANT_AS u32a *s_te3 = te3;
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CONSTANT_AS u32a *s_te4 = te4;
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#endif
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const u64 gid = get_global_id (0);
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if (gid >= gid_max) return;
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u32 out[8];
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out[0] = tmps[gid].out[0];
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out[1] = tmps[gid].out[1];
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out[2] = tmps[gid].out[2];
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out[3] = tmps[gid].out[3];
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out[4] = tmps[gid].out[4];
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out[5] = tmps[gid].out[5];
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out[6] = tmps[gid].out[6];
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out[7] = tmps[gid].out[7];
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const u32 digest_pos = loop_pos;
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const u32 digest_cur = digests_offset + digest_pos;
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GLOBAL_AS const wpa_eapol_t *wpa_eapol = &esalt_bufs[digest_cur];
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u32 pke[32];
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pke[ 0] = wpa_eapol->pke[ 0];
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pke[ 1] = wpa_eapol->pke[ 1];
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pke[ 2] = wpa_eapol->pke[ 2];
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pke[ 3] = wpa_eapol->pke[ 3];
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pke[ 4] = wpa_eapol->pke[ 4];
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pke[ 5] = wpa_eapol->pke[ 5];
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pke[ 6] = wpa_eapol->pke[ 6];
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pke[ 7] = wpa_eapol->pke[ 7];
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pke[ 8] = wpa_eapol->pke[ 8];
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pke[ 9] = wpa_eapol->pke[ 9];
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pke[10] = wpa_eapol->pke[10];
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pke[11] = wpa_eapol->pke[11];
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pke[12] = wpa_eapol->pke[12];
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pke[13] = wpa_eapol->pke[13];
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pke[14] = wpa_eapol->pke[14];
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pke[15] = wpa_eapol->pke[15];
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pke[16] = wpa_eapol->pke[16];
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pke[17] = wpa_eapol->pke[17];
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pke[18] = wpa_eapol->pke[18];
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pke[19] = wpa_eapol->pke[19];
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pke[20] = wpa_eapol->pke[20];
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pke[21] = wpa_eapol->pke[21];
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pke[22] = wpa_eapol->pke[22];
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pke[23] = wpa_eapol->pke[23];
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pke[24] = wpa_eapol->pke[24];
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pke[25] = wpa_eapol->pke[25];
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pke[26] = wpa_eapol->pke[26];
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pke[27] = wpa_eapol->pke[27];
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pke[28] = wpa_eapol->pke[28];
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pke[29] = wpa_eapol->pke[29];
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pke[30] = wpa_eapol->pke[30];
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pke[31] = wpa_eapol->pke[31];
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u32 to;
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if (wpa_eapol->nonce_compare < 0)
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{
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to = pke[15] << 24
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| pke[16] >> 8;
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}
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else
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{
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to = pke[23] << 24
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| pke[24] >> 8;
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}
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const u32 nonce_error_corrections = wpa_eapol->nonce_error_corrections;
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if (wpa_eapol->detected_le == 1)
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{
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for (u32 nonce_error_correction = 0; nonce_error_correction <= nonce_error_corrections; nonce_error_correction++)
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{
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u32 t = to;
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t -= nonce_error_corrections / 2;
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t += nonce_error_correction;
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if (wpa_eapol->nonce_compare < 0)
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{
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pke[15] = (pke[15] & ~0x000000ff) | (t >> 24);
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pke[16] = (pke[16] & ~0xffffff00) | (t << 8);
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}
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else
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{
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pke[23] = (pke[23] & ~0x000000ff) | (t >> 24);
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pke[24] = (pke[24] & ~0xffffff00) | (t << 8);
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}
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u32 w0[4];
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u32 w1[4];
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u32 w2[4];
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u32 w3[4];
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w0[0] = out[0];
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w0[1] = out[1];
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w0[2] = out[2];
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w0[3] = out[3];
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w1[0] = out[4];
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w1[1] = out[5];
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w1[2] = out[6];
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w1[3] = out[7];
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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u32 keymic[4];
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keymic[0] = 0;
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keymic[1] = 0;
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keymic[2] = 0;
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keymic[3] = 0;
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sha256_hmac_ctx_t ctx1;
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sha256_hmac_init_64 (&ctx1, w0, w1, w2, w3);
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sha256_hmac_update (&ctx1, pke, 102);
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sha256_hmac_final (&ctx1);
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u32 digest[4];
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digest[0] = hc_swap32_S (ctx1.opad.h[0]);
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digest[1] = hc_swap32_S (ctx1.opad.h[1]);
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digest[2] = hc_swap32_S (ctx1.opad.h[2]);
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digest[3] = hc_swap32_S (ctx1.opad.h[3]);
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// AES CMAC
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u32 ks[44];
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aes128_set_encrypt_key (ks, digest, s_te0, s_te1, s_te2, s_te3);
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u32 m[4];
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m[0] = 0;
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m[1] = 0;
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m[2] = 0;
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m[3] = 0;
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u32 iv[4];
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iv[0] = 0;
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iv[1] = 0;
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iv[2] = 0;
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iv[3] = 0;
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int eapol_left;
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int eapol_idx;
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for (eapol_left = wpa_eapol->eapol_len, eapol_idx = 0; eapol_left > 16; eapol_left -= 16, eapol_idx += 4)
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{
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m[0] = wpa_eapol->eapol[eapol_idx + 0] ^ iv[0];
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m[1] = wpa_eapol->eapol[eapol_idx + 1] ^ iv[1];
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m[2] = wpa_eapol->eapol[eapol_idx + 2] ^ iv[2];
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m[3] = wpa_eapol->eapol[eapol_idx + 3] ^ iv[3];
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aes128_encrypt (ks, m, iv, s_te0, s_te1, s_te2, s_te3, s_te4);
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}
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m[0] = wpa_eapol->eapol[eapol_idx + 0];
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m[1] = wpa_eapol->eapol[eapol_idx + 1];
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m[2] = wpa_eapol->eapol[eapol_idx + 2];
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m[3] = wpa_eapol->eapol[eapol_idx + 3];
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u32 k[4];
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k[0] = 0;
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k[1] = 0;
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k[2] = 0;
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k[3] = 0;
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aes128_encrypt (ks, k, k, s_te0, s_te1, s_te2, s_te3, s_te4);
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make_kn (k);
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if (eapol_left < 16)
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{
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make_kn (k);
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}
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m[0] ^= k[0];
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m[1] ^= k[1];
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m[2] ^= k[2];
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m[3] ^= k[3];
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m[0] ^= iv[0];
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m[1] ^= iv[1];
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m[2] ^= iv[2];
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m[3] ^= iv[3];
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aes128_encrypt (ks, m, keymic, s_te0, s_te1, s_te2, s_te3, s_te4);
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/**
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* final compare
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*/
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if ((keymic[0] == wpa_eapol->keymic[0])
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&& (keymic[1] == wpa_eapol->keymic[1])
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&& (keymic[2] == wpa_eapol->keymic[2])
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&& (keymic[3] == wpa_eapol->keymic[3]))
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{
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if (atomic_inc (&hashes_shown[digest_cur]) == 0)
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{
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mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, digest_pos, digest_cur, gid, 0, 0, 0);
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}
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}
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}
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}
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if (wpa_eapol->detected_be == 1)
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{
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for (u32 nonce_error_correction = 0; nonce_error_correction <= nonce_error_corrections; nonce_error_correction++)
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{
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u32 t = to;
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t = hc_swap32_S (t);
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t -= nonce_error_corrections / 2;
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t += nonce_error_correction;
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t = hc_swap32_S (t);
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if (wpa_eapol->nonce_compare < 0)
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{
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pke[15] = (pke[15] & ~0x000000ff) | (t >> 24);
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pke[16] = (pke[16] & ~0xffffff00) | (t << 8);
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}
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else
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{
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pke[23] = (pke[23] & ~0x000000ff) | (t >> 24);
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pke[24] = (pke[24] & ~0xffffff00) | (t << 8);
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}
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u32 w0[4];
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u32 w1[4];
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u32 w2[4];
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u32 w3[4];
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w0[0] = out[0];
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w0[1] = out[1];
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w0[2] = out[2];
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w0[3] = out[3];
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w1[0] = out[4];
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w1[1] = out[5];
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w1[2] = out[6];
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w1[3] = out[7];
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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u32 keymic[4];
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keymic[0] = 0;
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keymic[1] = 0;
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keymic[2] = 0;
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keymic[3] = 0;
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sha256_hmac_ctx_t ctx1;
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sha256_hmac_init_64 (&ctx1, w0, w1, w2, w3);
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sha256_hmac_update (&ctx1, pke, 102);
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sha256_hmac_final (&ctx1);
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u32 digest[4];
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digest[0] = hc_swap32_S (ctx1.opad.h[0]);
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digest[1] = hc_swap32_S (ctx1.opad.h[1]);
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digest[2] = hc_swap32_S (ctx1.opad.h[2]);
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digest[3] = hc_swap32_S (ctx1.opad.h[3]);
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// AES CMAC
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u32 ks[44];
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aes128_set_encrypt_key (ks, digest, s_te0, s_te1, s_te2, s_te3);
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u32 m[4];
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m[0] = 0;
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m[1] = 0;
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m[2] = 0;
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m[3] = 0;
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u32 iv[4];
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iv[0] = 0;
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iv[1] = 0;
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iv[2] = 0;
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iv[3] = 0;
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int eapol_left;
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int eapol_idx;
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for (eapol_left = wpa_eapol->eapol_len, eapol_idx = 0; eapol_left > 16; eapol_left -= 16, eapol_idx += 4)
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{
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m[0] = wpa_eapol->eapol[eapol_idx + 0] ^ iv[0];
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m[1] = wpa_eapol->eapol[eapol_idx + 1] ^ iv[1];
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m[2] = wpa_eapol->eapol[eapol_idx + 2] ^ iv[2];
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m[3] = wpa_eapol->eapol[eapol_idx + 3] ^ iv[3];
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aes128_encrypt (ks, m, iv, s_te0, s_te1, s_te2, s_te3, s_te4);
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}
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m[0] = wpa_eapol->eapol[eapol_idx + 0];
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m[1] = wpa_eapol->eapol[eapol_idx + 1];
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m[2] = wpa_eapol->eapol[eapol_idx + 2];
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m[3] = wpa_eapol->eapol[eapol_idx + 3];
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u32 k[4];
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k[0] = 0;
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k[1] = 0;
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k[2] = 0;
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k[3] = 0;
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aes128_encrypt (ks, k, k, s_te0, s_te1, s_te2, s_te3, s_te4);
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make_kn (k);
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if (eapol_left < 16)
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{
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make_kn (k);
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}
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m[0] ^= k[0];
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m[1] ^= k[1];
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m[2] ^= k[2];
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m[3] ^= k[3];
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m[0] ^= iv[0];
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m[1] ^= iv[1];
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m[2] ^= iv[2];
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m[3] ^= iv[3];
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aes128_encrypt (ks, m, keymic, s_te0, s_te1, s_te2, s_te3, s_te4);
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/**
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* final compare
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*/
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if ((keymic[0] == wpa_eapol->keymic[0])
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&& (keymic[1] == wpa_eapol->keymic[1])
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&& (keymic[2] == wpa_eapol->keymic[2])
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&& (keymic[3] == wpa_eapol->keymic[3]))
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{
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if (atomic_inc (&hashes_shown[digest_cur]) == 0)
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{
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mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, digest_pos, digest_cur, gid, 0, 0, 0);
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}
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}
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}
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}
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}
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