d 0773d / CyaSSL

Fork of CyaSSL for my specific settings

Dependents:   CyaSSL_Example

Fork of CyaSSL by wolf SSL

cyassl/ctaocrypt/arc4.h@4:28ac50e1d49c, 2015-03-03 (annotated)

Committer:
d0773d
Date:
Tue Mar 03 22:52:52 2015 +0000
Revision:
4:28ac50e1d49c
Parent:
0:1239e9b70ca2 
CyaSSL example

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:1239e9b70ca2 1 /* arc4.h
wolfSSL 0:1239e9b70ca2 2 *
wolfSSL 0:1239e9b70ca2 3 * Copyright (C) 2006-2014 wolfSSL Inc.
wolfSSL 0:1239e9b70ca2 4 *
wolfSSL 0:1239e9b70ca2 5 * This file is part of CyaSSL.
wolfSSL 0:1239e9b70ca2 6 *
wolfSSL 0:1239e9b70ca2 7 * CyaSSL is free software; you can redistribute it and/or modify
wolfSSL 0:1239e9b70ca2 8 * it under the terms of the GNU General Public License as published by
wolfSSL 0:1239e9b70ca2 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:1239e9b70ca2 10 * (at your option) any later version.
wolfSSL 0:1239e9b70ca2 11 *
wolfSSL 0:1239e9b70ca2 12 * CyaSSL is distributed in the hope that it will be useful,
wolfSSL 0:1239e9b70ca2 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:1239e9b70ca2 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:1239e9b70ca2 15 * GNU General Public License for more details.
wolfSSL 0:1239e9b70ca2 16 *
wolfSSL 0:1239e9b70ca2 17 * You should have received a copy of the GNU General Public License
wolfSSL 0:1239e9b70ca2 18 * along with this program; if not, write to the Free Software
wolfSSL 0:1239e9b70ca2 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
wolfSSL 0:1239e9b70ca2 20 */
wolfSSL 0:1239e9b70ca2 21
wolfSSL 0:1239e9b70ca2 22
wolfSSL 0:1239e9b70ca2 23 #ifndef CTAO_CRYPT_ARC4_H
wolfSSL 0:1239e9b70ca2 24 #define CTAO_CRYPT_ARC4_H
wolfSSL 0:1239e9b70ca2 25
wolfSSL 0:1239e9b70ca2 26
wolfSSL 0:1239e9b70ca2 27 #include <cyassl/ctaocrypt/types.h>
wolfSSL 0:1239e9b70ca2 28
wolfSSL 0:1239e9b70ca2 29
wolfSSL 0:1239e9b70ca2 30 #ifdef __cplusplus
wolfSSL 0:1239e9b70ca2 31 extern "C" {
wolfSSL 0:1239e9b70ca2 32 #endif
wolfSSL 0:1239e9b70ca2 33
wolfSSL 0:1239e9b70ca2 34
wolfSSL 0:1239e9b70ca2 35 #define CYASSL_ARC4_CAVIUM_MAGIC 0xBEEF0001
wolfSSL 0:1239e9b70ca2 36
wolfSSL 0:1239e9b70ca2 37 enum {
wolfSSL 0:1239e9b70ca2 38 ARC4_ENC_TYPE = 4, /* cipher unique type */
wolfSSL 0:1239e9b70ca2 39 ARC4_STATE_SIZE = 256
wolfSSL 0:1239e9b70ca2 40 };
wolfSSL 0:1239e9b70ca2 41
wolfSSL 0:1239e9b70ca2 42 /* ARC4 encryption and decryption */
wolfSSL 0:1239e9b70ca2 43 typedef struct Arc4 {
wolfSSL 0:1239e9b70ca2 44 byte x;
wolfSSL 0:1239e9b70ca2 45 byte y;
wolfSSL 0:1239e9b70ca2 46 byte state[ARC4_STATE_SIZE];
wolfSSL 0:1239e9b70ca2 47 #ifdef HAVE_CAVIUM
wolfSSL 0:1239e9b70ca2 48 int devId; /* nitrox device id */
wolfSSL 0:1239e9b70ca2 49 word32 magic; /* using cavium magic */
wolfSSL 0:1239e9b70ca2 50 word64 contextHandle; /* nitrox context memory handle */
wolfSSL 0:1239e9b70ca2 51 #endif
wolfSSL 0:1239e9b70ca2 52 } Arc4;
wolfSSL 0:1239e9b70ca2 53
wolfSSL 0:1239e9b70ca2 54 CYASSL_API void Arc4Process(Arc4*, byte*, const byte*, word32);
wolfSSL 0:1239e9b70ca2 55 CYASSL_API void Arc4SetKey(Arc4*, const byte*, word32);
wolfSSL 0:1239e9b70ca2 56
wolfSSL 0:1239e9b70ca2 57 #ifdef HAVE_CAVIUM
wolfSSL 0:1239e9b70ca2 58 CYASSL_API int Arc4InitCavium(Arc4*, int);
wolfSSL 0:1239e9b70ca2 59 CYASSL_API void Arc4FreeCavium(Arc4*);
wolfSSL 0:1239e9b70ca2 60 #endif
wolfSSL 0:1239e9b70ca2 61
wolfSSL 0:1239e9b70ca2 62 #ifdef __cplusplus
wolfSSL 0:1239e9b70ca2 63 } /* extern "C" */
wolfSSL 0:1239e9b70ca2 64 #endif
wolfSSL 0:1239e9b70ca2 65
wolfSSL 0:1239e9b70ca2 66
wolfSSL 0:1239e9b70ca2 67 #endif /* CTAO_CRYPT_ARC4_H */
wolfSSL 0:1239e9b70ca2 68
wolfSSL 0:1239e9b70ca2 69