wolf SSL / CyaSSL-2.9.4

SSL/TLS Library

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CyaSSL is SSL/TLS library for embedded systems.

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cyassl/ctaocrypt/des3.h@0:9d17e4342598, 2014-04-20 (annotated)

Committer:
wolfSSL
Date:
Sun Apr 20 12:40:57 2014 +0000
Revision:
0:9d17e4342598
CyaSSL SSL/TLS Library 2.9.4;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:9d17e4342598 1 /* des3.h
wolfSSL 0:9d17e4342598 2 *
wolfSSL 0:9d17e4342598 3 * Copyright (C) 2006-2013 wolfSSL Inc.
wolfSSL 0:9d17e4342598 4 *
wolfSSL 0:9d17e4342598 5 * This file is part of CyaSSL.
wolfSSL 0:9d17e4342598 6 *
wolfSSL 0:9d17e4342598 7 * CyaSSL is free software; you can redistribute it and/or modify
wolfSSL 0:9d17e4342598 8 * it under the terms of the GNU General Public License as published by
wolfSSL 0:9d17e4342598 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:9d17e4342598 10 * (at your option) any later version.
wolfSSL 0:9d17e4342598 11 *
wolfSSL 0:9d17e4342598 12 * CyaSSL is distributed in the hope that it will be useful,
wolfSSL 0:9d17e4342598 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:9d17e4342598 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:9d17e4342598 15 * GNU General Public License for more details.
wolfSSL 0:9d17e4342598 16 *
wolfSSL 0:9d17e4342598 17 * You should have received a copy of the GNU General Public License
wolfSSL 0:9d17e4342598 18 * along with this program; if not, write to the Free Software
wolfSSL 0:9d17e4342598 19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
wolfSSL 0:9d17e4342598 20 */
wolfSSL 0:9d17e4342598 21
wolfSSL 0:9d17e4342598 22
wolfSSL 0:9d17e4342598 23 #ifndef NO_DES3
wolfSSL 0:9d17e4342598 24
wolfSSL 0:9d17e4342598 25 #ifndef CTAO_CRYPT_DES3_H
wolfSSL 0:9d17e4342598 26 #define CTAO_CRYPT_DES3_H
wolfSSL 0:9d17e4342598 27
wolfSSL 0:9d17e4342598 28
wolfSSL 0:9d17e4342598 29 #include <cyassl/ctaocrypt/types.h>
wolfSSL 0:9d17e4342598 30
wolfSSL 0:9d17e4342598 31
wolfSSL 0:9d17e4342598 32 #ifdef __cplusplus
wolfSSL 0:9d17e4342598 33 extern "C" {
wolfSSL 0:9d17e4342598 34 #endif
wolfSSL 0:9d17e4342598 35
wolfSSL 0:9d17e4342598 36 #define CYASSL_3DES_CAVIUM_MAGIC 0xBEEF0003
wolfSSL 0:9d17e4342598 37
wolfSSL 0:9d17e4342598 38 enum {
wolfSSL 0:9d17e4342598 39 DES_ENC_TYPE = 2, /* cipher unique type */
wolfSSL 0:9d17e4342598 40 DES3_ENC_TYPE = 3, /* cipher unique type */
wolfSSL 0:9d17e4342598 41 DES_BLOCK_SIZE = 8,
wolfSSL 0:9d17e4342598 42 DES_KS_SIZE = 32,
wolfSSL 0:9d17e4342598 43
wolfSSL 0:9d17e4342598 44 DES_ENCRYPTION = 0,
wolfSSL 0:9d17e4342598 45 DES_DECRYPTION = 1
wolfSSL 0:9d17e4342598 46 };
wolfSSL 0:9d17e4342598 47
wolfSSL 0:9d17e4342598 48 #define DES_IVLEN 8
wolfSSL 0:9d17e4342598 49 #define DES_KEYLEN 8
wolfSSL 0:9d17e4342598 50 #define DES3_IVLEN 8
wolfSSL 0:9d17e4342598 51 #define DES3_KEYLEN 24
wolfSSL 0:9d17e4342598 52
wolfSSL 0:9d17e4342598 53
wolfSSL 0:9d17e4342598 54 #ifdef STM32F2_CRYPTO
wolfSSL 0:9d17e4342598 55 enum {
wolfSSL 0:9d17e4342598 56 DES_CBC = 0,
wolfSSL 0:9d17e4342598 57 DES_ECB = 1
wolfSSL 0:9d17e4342598 58 };
wolfSSL 0:9d17e4342598 59 #endif
wolfSSL 0:9d17e4342598 60
wolfSSL 0:9d17e4342598 61
wolfSSL 0:9d17e4342598 62 /* DES encryption and decryption */
wolfSSL 0:9d17e4342598 63 typedef struct Des {
wolfSSL 0:9d17e4342598 64 word32 reg[DES_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */
wolfSSL 0:9d17e4342598 65 word32 tmp[DES_BLOCK_SIZE / sizeof(word32)]; /* same */
wolfSSL 0:9d17e4342598 66 #ifdef HAVE_COLDFIRE_SEC
wolfSSL 0:9d17e4342598 67 byte keylen ; /* for Coldfire SEC */
wolfSSL 0:9d17e4342598 68 byte ivlen ; /* for Coldfire SEC */
wolfSSL 0:9d17e4342598 69 byte iv[DES3_IVLEN]; /* for Coldfire SEC */
wolfSSL 0:9d17e4342598 70 #endif
wolfSSL 0:9d17e4342598 71 word32 key[DES_KS_SIZE];
wolfSSL 0:9d17e4342598 72 } Des;
wolfSSL 0:9d17e4342598 73
wolfSSL 0:9d17e4342598 74
wolfSSL 0:9d17e4342598 75 /* DES3 encryption and decryption */
wolfSSL 0:9d17e4342598 76 typedef struct Des3 {
wolfSSL 0:9d17e4342598 77 #ifdef HAVE_COLDFIRE_SEC
wolfSSL 0:9d17e4342598 78 byte keylen ; /* for Coldfire SEC */
wolfSSL 0:9d17e4342598 79 byte ivlen ; /* for Coldfire SEC */
wolfSSL 0:9d17e4342598 80 byte iv[DES3_IVLEN]; /* for Coldfire SEC */
wolfSSL 0:9d17e4342598 81 #endif
wolfSSL 0:9d17e4342598 82 word32 key[3][DES_KS_SIZE];
wolfSSL 0:9d17e4342598 83 word32 reg[DES_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */
wolfSSL 0:9d17e4342598 84 word32 tmp[DES_BLOCK_SIZE / sizeof(word32)]; /* same */
wolfSSL 0:9d17e4342598 85 #ifdef HAVE_CAVIUM
wolfSSL 0:9d17e4342598 86 int devId; /* nitrox device id */
wolfSSL 0:9d17e4342598 87 word32 magic; /* using cavium magic */
wolfSSL 0:9d17e4342598 88 word64 contextHandle; /* nitrox context memory handle */
wolfSSL 0:9d17e4342598 89 #endif
wolfSSL 0:9d17e4342598 90 } Des3;
wolfSSL 0:9d17e4342598 91
wolfSSL 0:9d17e4342598 92
wolfSSL 0:9d17e4342598 93 CYASSL_API int Des_SetKey(Des* des, const byte* key, const byte* iv, int dir);
wolfSSL 0:9d17e4342598 94 CYASSL_API void Des_SetIV(Des* des, const byte* iv);
wolfSSL 0:9d17e4342598 95 CYASSL_API void Des_CbcEncrypt(Des* des, byte* out, const byte* in, word32 sz);
wolfSSL 0:9d17e4342598 96 CYASSL_API void Des_CbcDecrypt(Des* des, byte* out, const byte* in, word32 sz);
wolfSSL 0:9d17e4342598 97 CYASSL_API void Des_EcbEncrypt(Des* des, byte* out, const byte* in, word32 sz);
wolfSSL 0:9d17e4342598 98
wolfSSL 0:9d17e4342598 99 CYASSL_API int Des3_SetKey(Des3* des, const byte* key, const byte* iv,int dir);
wolfSSL 0:9d17e4342598 100 CYASSL_API int Des3_SetIV(Des3* des, const byte* iv);
wolfSSL 0:9d17e4342598 101 CYASSL_API int Des3_CbcEncrypt(Des3* des, byte* out, const byte* in,word32 sz);
wolfSSL 0:9d17e4342598 102 CYASSL_API int Des3_CbcDecrypt(Des3* des, byte* out, const byte* in,word32 sz);
wolfSSL 0:9d17e4342598 103
wolfSSL 0:9d17e4342598 104
wolfSSL 0:9d17e4342598 105 #ifdef HAVE_CAVIUM
wolfSSL 0:9d17e4342598 106 CYASSL_API int Des3_InitCavium(Des3*, int);
wolfSSL 0:9d17e4342598 107 CYASSL_API void Des3_FreeCavium(Des3*);
wolfSSL 0:9d17e4342598 108 #endif
wolfSSL 0:9d17e4342598 109
wolfSSL 0:9d17e4342598 110
wolfSSL 0:9d17e4342598 111 #ifdef HAVE_FIPS
wolfSSL 0:9d17e4342598 112 /* fips wrapper calls, user can call direct */
wolfSSL 0:9d17e4342598 113 CYASSL_API int Des3_SetKey_fips(Des3* des, const byte* key, const byte* iv,
wolfSSL 0:9d17e4342598 114 int dir);
wolfSSL 0:9d17e4342598 115 CYASSL_API int Des3_SetIV_fips(Des3* des, const byte* iv);
wolfSSL 0:9d17e4342598 116 CYASSL_API int Des3_CbcEncrypt_fips(Des3* des, byte* out, const byte* in,
wolfSSL 0:9d17e4342598 117 word32 sz);
wolfSSL 0:9d17e4342598 118 CYASSL_API int Des3_CbcDecrypt_fips(Des3* des, byte* out, const byte* in,
wolfSSL 0:9d17e4342598 119 word32 sz);
wolfSSL 0:9d17e4342598 120 #ifndef FIPS_NO_WRAPPERS
wolfSSL 0:9d17e4342598 121 /* if not impl or fips.c impl wrapper force fips calls if fips build */
wolfSSL 0:9d17e4342598 122 #define Des3_SetKey Des3_SetKey_fips
wolfSSL 0:9d17e4342598 123 #define Des3_SetIV Des3_SetIV_fips
wolfSSL 0:9d17e4342598 124 #define Des3_CbcEncrypt Des3_CbcEncrypt_fips
wolfSSL 0:9d17e4342598 125 #define Des3_CbcDecrypt Des3_CbcDecrypt_fips
wolfSSL 0:9d17e4342598 126 #endif /* FIPS_NO_WRAPPERS */
wolfSSL 0:9d17e4342598 127
wolfSSL 0:9d17e4342598 128 #endif /* HAVE_FIPS */
wolfSSL 0:9d17e4342598 129
wolfSSL 0:9d17e4342598 130
wolfSSL 0:9d17e4342598 131 #ifdef __cplusplus
wolfSSL 0:9d17e4342598 132 } /* extern "C" */
wolfSSL 0:9d17e4342598 133 #endif
wolfSSL 0:9d17e4342598 134
wolfSSL 0:9d17e4342598 135 #endif /* NO_DES3 */
wolfSSL 0:9d17e4342598 136 #endif /* CTAO_CRYPT_DES3_H */
wolfSSL 0:9d17e4342598 137