wolfSSL SSL/TLS library, support up to TLS1.3

Dependents:   CyaSSL-Twitter-OAuth4Tw Example-client-tls-cert TwitterReader TweetTest ... more

Committer:
wolfSSL
Date:
Fri Jun 26 00:39:20 2015 +0000
Revision:
0:d92f9d21154c
wolfSSL 3.6.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:d92f9d21154c 1 /* hc128.h
wolfSSL 0:d92f9d21154c 2 *
wolfSSL 0:d92f9d21154c 3 * Copyright (C) 2006-2015 wolfSSL Inc.
wolfSSL 0:d92f9d21154c 4 *
wolfSSL 0:d92f9d21154c 5 * This file is part of wolfSSL. (formerly known as CyaSSL)
wolfSSL 0:d92f9d21154c 6 *
wolfSSL 0:d92f9d21154c 7 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 0:d92f9d21154c 8 * it under the terms of the GNU General Public License as published by
wolfSSL 0:d92f9d21154c 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:d92f9d21154c 10 * (at your option) any later version.
wolfSSL 0:d92f9d21154c 11 *
wolfSSL 0:d92f9d21154c 12 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 0:d92f9d21154c 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:d92f9d21154c 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:d92f9d21154c 15 * GNU General Public License for more details.
wolfSSL 0:d92f9d21154c 16 *
wolfSSL 0:d92f9d21154c 17 * You should have received a copy of the GNU General Public License
wolfSSL 0:d92f9d21154c 18 * along with this program; if not, write to the Free Software
wolfSSL 0:d92f9d21154c 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
wolfSSL 0:d92f9d21154c 20 */
wolfSSL 0:d92f9d21154c 21
wolfSSL 0:d92f9d21154c 22 #ifndef WOLF_CRYPT_HC128_H
wolfSSL 0:d92f9d21154c 23 #define WOLF_CRYPT_HC128_H
wolfSSL 0:d92f9d21154c 24
wolfSSL 0:d92f9d21154c 25 #include <wolfssl/wolfcrypt/types.h>
wolfSSL 0:d92f9d21154c 26
wolfSSL 0:d92f9d21154c 27 #ifndef NO_HC128
wolfSSL 0:d92f9d21154c 28
wolfSSL 0:d92f9d21154c 29 #ifdef __cplusplus
wolfSSL 0:d92f9d21154c 30 extern "C" {
wolfSSL 0:d92f9d21154c 31 #endif
wolfSSL 0:d92f9d21154c 32
wolfSSL 0:d92f9d21154c 33 enum {
wolfSSL 0:d92f9d21154c 34 HC128_ENC_TYPE = 6 /* cipher unique type */
wolfSSL 0:d92f9d21154c 35 };
wolfSSL 0:d92f9d21154c 36
wolfSSL 0:d92f9d21154c 37 /* HC-128 stream cipher */
wolfSSL 0:d92f9d21154c 38 typedef struct HC128 {
wolfSSL 0:d92f9d21154c 39 word32 T[1024]; /* P[i] = T[i]; Q[i] = T[1024 + i ]; */
wolfSSL 0:d92f9d21154c 40 word32 X[16];
wolfSSL 0:d92f9d21154c 41 word32 Y[16];
wolfSSL 0:d92f9d21154c 42 word32 counter1024; /* counter1024 = i mod 1024 at the ith step */
wolfSSL 0:d92f9d21154c 43 word32 key[8];
wolfSSL 0:d92f9d21154c 44 word32 iv[8];
wolfSSL 0:d92f9d21154c 45 } HC128;
wolfSSL 0:d92f9d21154c 46
wolfSSL 0:d92f9d21154c 47
wolfSSL 0:d92f9d21154c 48 WOLFSSL_API int wc_Hc128_Process(HC128*, byte*, const byte*, word32);
wolfSSL 0:d92f9d21154c 49 WOLFSSL_API int wc_Hc128_SetKey(HC128*, const byte* key, const byte* iv);
wolfSSL 0:d92f9d21154c 50
wolfSSL 0:d92f9d21154c 51
wolfSSL 0:d92f9d21154c 52 #ifdef __cplusplus
wolfSSL 0:d92f9d21154c 53 } /* extern "C" */
wolfSSL 0:d92f9d21154c 54 #endif
wolfSSL 0:d92f9d21154c 55
wolfSSL 0:d92f9d21154c 56 #endif /* HAVE_HC128 */
wolfSSL 0:d92f9d21154c 57 #endif /* WOLF_CRYPT_HC128_H */
wolfSSL 0:d92f9d21154c 58
wolfSSL 0:d92f9d21154c 59