| /* arc4.h |
| * |
| * Copyright (C) 2006-2014 wolfSSL Inc. |
| * |
| * This file is part of CyaSSL. |
| * |
| * CyaSSL is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * CyaSSL is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| |
| #ifndef CTAO_CRYPT_ARC4_H |
| #define CTAO_CRYPT_ARC4_H |
| |
| |
| #include <cyassl/ctaocrypt/types.h> |
| |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| #define CYASSL_ARC4_CAVIUM_MAGIC 0xBEEF0001 |
| |
| enum { |
| ARC4_ENC_TYPE = 4, /* cipher unique type */ |
| ARC4_STATE_SIZE = 256 |
| }; |
| |
| /* ARC4 encryption and decryption */ |
| typedef struct Arc4 { |
| byte x; |
| byte y; |
| byte state[ARC4_STATE_SIZE]; |
| #ifdef HAVE_CAVIUM |
| int devId; /* nitrox device id */ |
| word32 magic; /* using cavium magic */ |
| word64 contextHandle; /* nitrox context memory handle */ |
| #endif |
| } Arc4; |
| |
| CYASSL_API void Arc4Process(Arc4*, byte*, const byte*, word32); |
| CYASSL_API void Arc4SetKey(Arc4*, const byte*, word32); |
| |
| #ifdef HAVE_CAVIUM |
| CYASSL_API int Arc4InitCavium(Arc4*, int); |
| CYASSL_API void Arc4FreeCavium(Arc4*); |
| #endif |
| |
| #ifdef __cplusplus |
| } /* extern "C" */ |
| #endif |
| |
| |
| #endif /* CTAO_CRYPT_ARC4_H */ |
| |