m460_crypto_cipher.h
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1 /**
2  * @file m460_crypto_cipher.h
3  * @brief M460 cipher hardware accelerator
4  *
5  * @section License
6  *
7  * SPDX-License-Identifier: GPL-2.0-or-later
8  *
9  * Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved.
10  *
11  * This file is part of CycloneCRYPTO Open.
12  *
13  * This program is free software; you can redistribute it and/or
14  * modify it under the terms of the GNU General Public License
15  * as published by the Free Software Foundation; either version 2
16  * of the License, or (at your option) any later version.
17  *
18  * This program is distributed in the hope that it will be useful,
19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21  * GNU General Public License for more details.
22  *
23  * You should have received a copy of the GNU General Public License
24  * along with this program; if not, write to the Free Software Foundation,
25  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
26  *
27  * @author Oryx Embedded SARL (www.oryx-embedded.com)
28  * @version 2.4.4
29  **/
30 
31 #ifndef _M460_CRYPTO_CIPHER_H
32 #define _M460_CRYPTO_CIPHER_H
33 
34 //Dependencies
35 #include "core/crypto.h"
36 
37 //Cipher hardware accelerator
38 #ifndef M460_CRYPTO_CIPHER_SUPPORT
39  #define M460_CRYPTO_CIPHER_SUPPORT DISABLED
40 #elif (M460_CRYPTO_CIPHER_SUPPORT != ENABLED && M460_CRYPTO_CIPHER_SUPPORT != DISABLED)
41  #error M460_CRYPTO_CIPHER_SUPPORT parameter is not valid
42 #endif
43 
44 //OPMODE bitfield
45 #define CRPT_AES_CTL_OPMODE_ECB 0x00000000
46 #define CRPT_AES_CTL_OPMODE_CBC 0x00000100
47 #define CRPT_AES_CTL_OPMODE_CFB 0x00000200
48 #define CRPT_AES_CTL_OPMODE_OFB 0x00000300
49 #define CRPT_AES_CTL_OPMODE_CTR 0x00000400
50 #define CRPT_AES_CTL_OPMODE_CBC_CS1 0x00001000
51 #define CRPT_AES_CTL_OPMODE_CBC_CS2 0x00001100
52 #define CRPT_AES_CTL_OPMODE_CBC_CS3 0x00001200
53 #define CRPT_AES_CTL_OPMODE_GCM 0x00002000
54 #define CRPT_AES_CTL_OPMODE_GHASH 0x00002100
55 #define CRPT_AES_CTL_OPMODE_CCM 0x00002200
56 
57 //KEYSZ bitfield
58 #define CRPT_AES_CTL_KEYSZ_128B 0x00000000
59 #define CRPT_AES_CTL_KEYSZ_192B 0x00000004
60 #define CRPT_AES_CTL_KEYSZ_256B 0x00000008
61 
62 //C++ guard
63 #ifdef __cplusplus
64 extern "C" {
65 #endif
66 
67 //C++ guard
68 #ifdef __cplusplus
69 }
70 #endif
71 
72 #endif
crypto.h
General definitions for cryptographic algorithms.