| /** @file rijndael.h |
| * |
| * @brief This file contains the function optimised ANSI C code for the Rijndael cipher (now AES) |
| * |
| * Copyright (C) 2014, Marvell International Ltd. |
| * |
| * This software file (the "File") is distributed by Marvell International |
| * Ltd. under the terms of the GNU General Public License Version 2, June 1991 |
| * (the "License"). You may use, redistribute and/or modify this File in |
| * accordance with the terms and conditions of the License, a copy of which |
| * is available by writing to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the |
| * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. |
| * |
| * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE |
| * ARE EXPRESSLY DISCLAIMED. The License provides additional details about |
| * this warranty disclaimer. |
| */ |
| |
| /****************************************************** |
| Change log: |
| 03/07/2014: Initial version |
| ******************************************************/ |
| |
| #ifndef __RIJNDAEL_H |
| #define __RIJNDAEL_H |
| #include "wltypes.h" |
| |
| #define MAXKC (256/32) |
| #define MAXKB (256/8) |
| #define MAXNR 14 |
| /* |
| typedef unsigned char u8; |
| typedef unsigned short u16; |
| typedef unsigned int u32; |
| */ |
| /* The structure for key information */ |
| typedef struct { |
| int decrypt; |
| int Nr; /* key-length-dependent number of rounds */ |
| UINT key[4 * (MAXNR + 1)]; /* encrypt or decrypt key schedule */ |
| } rijndael_ctx; |
| |
| void rijndael_set_key(rijndael_ctx *, UINT8 *, int, int); |
| void rijndael_decrypt(rijndael_ctx *, UINT8 *, UINT8 *); |
| void rijndael_encrypt(rijndael_ctx *, UINT8 *, UINT8 *); |
| |
| #endif /* __RIJNDAEL_H */ |