Ashley Mills / Encrypted

cyassl re-port with cellular comms, PSK test

Dependencies:   VodafoneUSBModem_bleedingedge2 mbed-rtos mbed-src

cyassllib/cyassl/ctaocrypt/des3.h@1:b211d97b0068, 2013-04-26 (annotated)

Committer:
ashleymills
Date:
Fri Apr 26 16:59:36 2013 +0000
Revision:
1:b211d97b0068
Parent:
0:e979170e02e7 
nothing

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ashleymills 0:e979170e02e7 1 /* des3.h
ashleymills 0:e979170e02e7 2 *
ashleymills 0:e979170e02e7 3 * Copyright (C) 2006-2012 Sawtooth Consulting Ltd.
ashleymills 0:e979170e02e7 4 *
ashleymills 0:e979170e02e7 5 * This file is part of CyaSSL.
ashleymills 0:e979170e02e7 6 *
ashleymills 0:e979170e02e7 7 * CyaSSL is free software; you can redistribute it and/or modify
ashleymills 0:e979170e02e7 8 * it under the terms of the GNU General Public License as published by
ashleymills 0:e979170e02e7 9 * the Free Software Foundation; either version 2 of the License, or
ashleymills 0:e979170e02e7 10 * (at your option) any later version.
ashleymills 0:e979170e02e7 11 *
ashleymills 0:e979170e02e7 12 * CyaSSL is distributed in the hope that it will be useful,
ashleymills 0:e979170e02e7 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
ashleymills 0:e979170e02e7 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
ashleymills 0:e979170e02e7 15 * GNU General Public License for more details.
ashleymills 0:e979170e02e7 16 *
ashleymills 0:e979170e02e7 17 * You should have received a copy of the GNU General Public License
ashleymills 0:e979170e02e7 18 * along with this program; if not, write to the Free Software
ashleymills 0:e979170e02e7 19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
ashleymills 0:e979170e02e7 20 */
ashleymills 0:e979170e02e7 21
ashleymills 0:e979170e02e7 22
ashleymills 0:e979170e02e7 23 #ifndef NO_DES3
ashleymills 0:e979170e02e7 24
ashleymills 0:e979170e02e7 25 #ifndef CTAO_CRYPT_DES3_H
ashleymills 0:e979170e02e7 26 #define CTAO_CRYPT_DES3_H
ashleymills 0:e979170e02e7 27
ashleymills 0:e979170e02e7 28
ashleymills 0:e979170e02e7 29 #include <cyassl/ctaocrypt/types.h>
ashleymills 0:e979170e02e7 30
ashleymills 0:e979170e02e7 31
ashleymills 0:e979170e02e7 32 #ifdef __cplusplus
ashleymills 0:e979170e02e7 33 extern "C" {
ashleymills 0:e979170e02e7 34 #endif
ashleymills 0:e979170e02e7 35
ashleymills 0:e979170e02e7 36 #define CYASSL_3DES_CAVIUM_MAGIC 0xBEEF0003
ashleymills 0:e979170e02e7 37
ashleymills 0:e979170e02e7 38 enum {
ashleymills 0:e979170e02e7 39 DES_ENC_TYPE = 2, /* cipher unique type */
ashleymills 0:e979170e02e7 40 DES3_ENC_TYPE = 3, /* cipher unique type */
ashleymills 0:e979170e02e7 41 DES_BLOCK_SIZE = 8,
ashleymills 0:e979170e02e7 42 DES_KS_SIZE = 32,
ashleymills 0:e979170e02e7 43
ashleymills 0:e979170e02e7 44 DES_ENCRYPTION = 0,
ashleymills 0:e979170e02e7 45 DES_DECRYPTION = 1
ashleymills 0:e979170e02e7 46 };
ashleymills 0:e979170e02e7 47
ashleymills 0:e979170e02e7 48 #ifdef STM32F2_CRYPTO
ashleymills 0:e979170e02e7 49 enum {
ashleymills 0:e979170e02e7 50 DES_CBC = 0,
ashleymills 0:e979170e02e7 51 DES_ECB = 1
ashleymills 0:e979170e02e7 52 };
ashleymills 0:e979170e02e7 53 #endif
ashleymills 0:e979170e02e7 54
ashleymills 0:e979170e02e7 55
ashleymills 0:e979170e02e7 56 /* DES encryption and decryption */
ashleymills 0:e979170e02e7 57 typedef struct Des {
ashleymills 0:e979170e02e7 58 word32 key[DES_KS_SIZE];
ashleymills 0:e979170e02e7 59 word32 reg[DES_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */
ashleymills 0:e979170e02e7 60 word32 tmp[DES_BLOCK_SIZE / sizeof(word32)]; /* same */
ashleymills 0:e979170e02e7 61 } Des;
ashleymills 0:e979170e02e7 62
ashleymills 0:e979170e02e7 63
ashleymills 0:e979170e02e7 64 /* DES3 encryption and decryption */
ashleymills 0:e979170e02e7 65 typedef struct Des3 {
ashleymills 0:e979170e02e7 66 word32 key[3][DES_KS_SIZE];
ashleymills 0:e979170e02e7 67 word32 reg[DES_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */
ashleymills 0:e979170e02e7 68 word32 tmp[DES_BLOCK_SIZE / sizeof(word32)]; /* same */
ashleymills 0:e979170e02e7 69 #ifdef HAVE_CAVIUM
ashleymills 0:e979170e02e7 70 int devId; /* nitrox device id */
ashleymills 0:e979170e02e7 71 word32 magic; /* using cavium magic */
ashleymills 0:e979170e02e7 72 word64 contextHandle; /* nitrox context memory handle */
ashleymills 0:e979170e02e7 73 #endif
ashleymills 0:e979170e02e7 74 } Des3;
ashleymills 0:e979170e02e7 75
ashleymills 0:e979170e02e7 76
ashleymills 0:e979170e02e7 77 CYASSL_API void Des_SetKey(Des* des, const byte* key, const byte* iv, int dir);
ashleymills 0:e979170e02e7 78 CYASSL_API void Des_SetIV(Des* des, const byte* iv);
ashleymills 0:e979170e02e7 79 CYASSL_API void Des_CbcEncrypt(Des* des, byte* out, const byte* in, word32 sz);
ashleymills 0:e979170e02e7 80 CYASSL_API void Des_CbcDecrypt(Des* des, byte* out, const byte* in, word32 sz);
ashleymills 0:e979170e02e7 81 CYASSL_API void Des_EcbEncrypt(Des* des, byte* out, const byte* in, word32 sz);
ashleymills 0:e979170e02e7 82
ashleymills 0:e979170e02e7 83 CYASSL_API void Des3_SetKey(Des3* des, const byte* key, const byte* iv,int dir);
ashleymills 0:e979170e02e7 84 CYASSL_API void Des3_SetIV(Des3* des, const byte* iv);
ashleymills 0:e979170e02e7 85 CYASSL_API void Des3_CbcEncrypt(Des3* des, byte* out, const byte* in,word32 sz);
ashleymills 0:e979170e02e7 86 CYASSL_API void Des3_CbcDecrypt(Des3* des, byte* out, const byte* in,word32 sz);
ashleymills 0:e979170e02e7 87
ashleymills 0:e979170e02e7 88
ashleymills 0:e979170e02e7 89 #ifdef HAVE_CAVIUM
ashleymills 0:e979170e02e7 90 CYASSL_API int Des3_InitCavium(Des3*, int);
ashleymills 0:e979170e02e7 91 CYASSL_API void Des3_FreeCavium(Des3*);
ashleymills 0:e979170e02e7 92 #endif
ashleymills 0:e979170e02e7 93
ashleymills 0:e979170e02e7 94
ashleymills 0:e979170e02e7 95 #ifdef __cplusplus
ashleymills 0:e979170e02e7 96 } /* extern "C" */
ashleymills 0:e979170e02e7 97 #endif
ashleymills 0:e979170e02e7 98
ashleymills 0:e979170e02e7 99 #endif /* NO_DES3 */
ashleymills 0:e979170e02e7 100 #endif /* CTAO_CRYPT_DES3_H */
ashleymills 0:e979170e02e7 101