Webserver+3d print
Diff: cyclone_crypto/idea.h
- Revision:
- 0:8918a71cdbe9
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/cyclone_crypto/idea.h Sat Feb 04 18:15:49 2017 +0000 @@ -0,0 +1,61 @@ +/** + * @file idea.h + * @brief IDEA encryption algorithm + * + * @section License + * + * Copyright (C) 2010-2017 Oryx Embedded SARL. All rights reserved. + * + * This file is part of CycloneCrypto Open. + * + * This program 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. + * + * This program 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. + * + * @author Oryx Embedded SARL (www.oryx-embedded.com) + * @version 1.7.6 + **/ + +#ifndef _IDEA_H +#define _IDEA_H + +//Dependencies +#include "crypto.h" + +//IDEA block size +#define IDEA_BLOCK_SIZE 8 +//Common interface for encryption algorithms +#define IDEA_CIPHER_ALGO (&ideaCipherAlgo) + + +/** + * @brief IDEA algorithm context + **/ + +typedef struct +{ + uint16_t ek[52]; + uint16_t dk[52]; +} IdeaContext; + + +//IDEA related constants +extern const CipherAlgo ideaCipherAlgo; + +//IDEA related functions +error_t ideaInit(IdeaContext *context, const uint8_t *key, size_t keyLength); +void ideaEncryptBlock(IdeaContext *context, const uint8_t *input, uint8_t *output); +void ideaDecryptBlock(IdeaContext *context, const uint8_t *input, uint8_t *output); + +#endif +