This is a port of cyaSSL 2.7.0.
Dependents: CyaSSL_DTLS_Cellular CyaSSL_DTLS_Ethernet
arc4.h
00001 /* arc4.h 00002 * 00003 * Copyright (C) 2006-2013 wolfSSL Inc. 00004 * 00005 * This file is part of CyaSSL. 00006 * 00007 * CyaSSL is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2 of the License, or 00010 * (at your option) any later version. 00011 * 00012 * CyaSSL is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with this program; if not, write to the Free Software 00019 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA 00020 */ 00021 00022 00023 #ifndef CTAO_CRYPT_ARC4_H 00024 #define CTAO_CRYPT_ARC4_H 00025 00026 00027 #include <cyassl/ctaocrypt/types.h> 00028 00029 00030 #ifdef __cplusplus 00031 extern "C" { 00032 #endif 00033 00034 00035 #define CYASSL_ARC4_CAVIUM_MAGIC 0xBEEF0001 00036 00037 enum { 00038 ARC4_ENC_TYPE = 4, /* cipher unique type */ 00039 ARC4_STATE_SIZE = 256 00040 }; 00041 00042 /* ARC4 encryption and decryption */ 00043 typedef struct Arc4 { 00044 byte x; 00045 byte y; 00046 byte state[ARC4_STATE_SIZE]; 00047 #ifdef HAVE_CAVIUM 00048 int devId; /* nitrox device id */ 00049 word32 magic; /* using cavium magic */ 00050 word64 contextHandle; /* nitrox context memory handle */ 00051 #endif 00052 } Arc4; 00053 00054 CYASSL_API void Arc4Process(Arc4*, byte*, const byte*, word32); 00055 CYASSL_API void Arc4SetKey(Arc4*, const byte*, word32); 00056 00057 #ifdef HAVE_CAVIUM 00058 CYASSL_API int Arc4InitCavium(Arc4*, int); 00059 CYASSL_API void Arc4FreeCavium(Arc4*); 00060 #endif 00061 00062 #ifdef __cplusplus 00063 } /* extern "C" */ 00064 #endif 00065 00066 00067 #endif /* CTAO_CRYPT_ARC4_H */ 00068
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