Ashley Mills / cyassl-lib

This is a port of cyaSSL 2.7.0.

Dependents:   CyaSSL_DTLS_Cellular CyaSSL_DTLS_Ethernet

cyassl/openssl/evp.h@1:c0ce1562443a, 2013-09-05 (annotated)

Committer:
ashleymills
Date:
Thu Sep 05 15:55:50 2013 +0000
Revision:
1:c0ce1562443a
Parent:
0:714293de3836 
Nothing;

Who changed what in which revision?

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ashleymills 0:714293de3836 1 /* evp.h
ashleymills 0:714293de3836 2 *
ashleymills 0:714293de3836 3 * Copyright (C) 2013 wolfSSL Inc.
ashleymills 0:714293de3836 4 *
ashleymills 0:714293de3836 5 * This file is part of CyaSSL.
ashleymills 0:714293de3836 6 *
ashleymills 0:714293de3836 7 * CyaSSL is free software; you can redistribute it and/or modify
ashleymills 0:714293de3836 8 * it under the terms of the GNU General Public License as published by
ashleymills 0:714293de3836 9 * the Free Software Foundation; either version 2 of the License, or
ashleymills 0:714293de3836 10 * (at your option) any later version.
ashleymills 0:714293de3836 11 *
ashleymills 0:714293de3836 12 * CyaSSL is distributed in the hope that it will be useful,
ashleymills 0:714293de3836 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
ashleymills 0:714293de3836 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
ashleymills 0:714293de3836 15 * GNU General Public License for more details.
ashleymills 0:714293de3836 16 *
ashleymills 0:714293de3836 17 * You should have received a copy of the GNU General Public License
ashleymills 0:714293de3836 18 * along with this program; if not, write to the Free Software
ashleymills 0:714293de3836 19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
ashleymills 0:714293de3836 20 */
ashleymills 0:714293de3836 21
ashleymills 0:714293de3836 22
ashleymills 0:714293de3836 23 /* evp.h defines mini evp openssl compatibility layer
ashleymills 0:714293de3836 24 *
ashleymills 0:714293de3836 25 */
ashleymills 0:714293de3836 26
ashleymills 0:714293de3836 27
ashleymills 0:714293de3836 28 #ifndef CYASSL_EVP_H_
ashleymills 0:714293de3836 29 #define CYASSL_EVP_H_
ashleymills 0:714293de3836 30
ashleymills 0:714293de3836 31 #include <cyassl/ctaocrypt/settings.h>
ashleymills 0:714293de3836 32
ashleymills 0:714293de3836 33 #ifdef YASSL_PREFIX
ashleymills 0:714293de3836 34 #include "prefix_evp.h"
ashleymills 0:714293de3836 35 #endif
ashleymills 0:714293de3836 36
ashleymills 0:714293de3836 37 #include <cyassl/openssl/md5.h>
ashleymills 0:714293de3836 38 #include <cyassl/openssl/sha.h>
ashleymills 0:714293de3836 39 #include <cyassl/openssl/ripemd.h>
ashleymills 0:714293de3836 40 #include <cyassl/openssl/rsa.h>
ashleymills 0:714293de3836 41 #include <cyassl/openssl/dsa.h>
ashleymills 0:714293de3836 42
ashleymills 0:714293de3836 43 #include <cyassl/ctaocrypt/aes.h>
ashleymills 0:714293de3836 44 #include <cyassl/ctaocrypt/des3.h>
ashleymills 0:714293de3836 45 #include <cyassl/ctaocrypt/arc4.h>
ashleymills 0:714293de3836 46
ashleymills 0:714293de3836 47
ashleymills 0:714293de3836 48 #ifdef __cplusplus
ashleymills 0:714293de3836 49 extern "C" {
ashleymills 0:714293de3836 50 #endif
ashleymills 0:714293de3836 51
ashleymills 0:714293de3836 52 typedef char CYASSL_EVP_MD;
ashleymills 0:714293de3836 53 typedef char CYASSL_EVP_CIPHER;
ashleymills 0:714293de3836 54
ashleymills 0:714293de3836 55 CYASSL_API const CYASSL_EVP_MD* CyaSSL_EVP_md5(void);
ashleymills 0:714293de3836 56 CYASSL_API const CYASSL_EVP_MD* CyaSSL_EVP_sha1(void);
ashleymills 0:714293de3836 57 CYASSL_API const CYASSL_EVP_MD* CyaSSL_EVP_sha256(void);
ashleymills 0:714293de3836 58 CYASSL_API const CYASSL_EVP_MD* CyaSSL_EVP_sha384(void);
ashleymills 0:714293de3836 59 CYASSL_API const CYASSL_EVP_MD* CyaSSL_EVP_sha512(void);
ashleymills 0:714293de3836 60 CYASSL_API const CYASSL_EVP_MD* CyaSSL_EVP_ripemd160(void);
ashleymills 0:714293de3836 61
ashleymills 0:714293de3836 62 CYASSL_API const CYASSL_EVP_CIPHER* CyaSSL_EVP_aes_128_cbc(void);
ashleymills 0:714293de3836 63 CYASSL_API const CYASSL_EVP_CIPHER* CyaSSL_EVP_aes_192_cbc(void);
ashleymills 0:714293de3836 64 CYASSL_API const CYASSL_EVP_CIPHER* CyaSSL_EVP_aes_256_cbc(void);
ashleymills 0:714293de3836 65 CYASSL_API const CYASSL_EVP_CIPHER* CyaSSL_EVP_aes_128_ctr(void);
ashleymills 0:714293de3836 66 CYASSL_API const CYASSL_EVP_CIPHER* CyaSSL_EVP_aes_192_ctr(void);
ashleymills 0:714293de3836 67 CYASSL_API const CYASSL_EVP_CIPHER* CyaSSL_EVP_aes_256_ctr(void);
ashleymills 0:714293de3836 68 CYASSL_API const CYASSL_EVP_CIPHER* CyaSSL_EVP_des_cbc(void);
ashleymills 0:714293de3836 69 CYASSL_API const CYASSL_EVP_CIPHER* CyaSSL_EVP_des_ede3_cbc(void);
ashleymills 0:714293de3836 70 CYASSL_API const CYASSL_EVP_CIPHER* CyaSSL_EVP_rc4(void);
ashleymills 0:714293de3836 71 CYASSL_API const CYASSL_EVP_CIPHER* CyaSSL_EVP_enc_null(void);
ashleymills 0:714293de3836 72
ashleymills 0:714293de3836 73
ashleymills 0:714293de3836 74 typedef union {
ashleymills 0:714293de3836 75 CYASSL_MD5_CTX md5;
ashleymills 0:714293de3836 76 CYASSL_SHA_CTX sha;
ashleymills 0:714293de3836 77 CYASSL_SHA256_CTX sha256;
ashleymills 0:714293de3836 78 #ifdef CYASSL_SHA384
ashleymills 0:714293de3836 79 CYASSL_SHA384_CTX sha384;
ashleymills 0:714293de3836 80 #endif
ashleymills 0:714293de3836 81 #ifdef CYASSL_SHA512
ashleymills 0:714293de3836 82 CYASSL_SHA512_CTX sha512;
ashleymills 0:714293de3836 83 #endif
ashleymills 0:714293de3836 84 #ifdef CYASSL_RIPEMD
ashleymills 0:714293de3836 85 CYASSL_RIPEMD_CTX ripemd;
ashleymills 0:714293de3836 86 #endif
ashleymills 0:714293de3836 87 } CYASSL_Hasher;
ashleymills 0:714293de3836 88
ashleymills 0:714293de3836 89
ashleymills 0:714293de3836 90 typedef struct CYASSL_EVP_MD_CTX {
ashleymills 0:714293de3836 91 unsigned char macType;
ashleymills 0:714293de3836 92 CYASSL_Hasher hash;
ashleymills 0:714293de3836 93 } CYASSL_EVP_MD_CTX;
ashleymills 0:714293de3836 94
ashleymills 0:714293de3836 95
ashleymills 0:714293de3836 96 typedef union {
ashleymills 0:714293de3836 97 Aes aes;
ashleymills 0:714293de3836 98 #ifndef NO_DES3
ashleymills 0:714293de3836 99 Des des;
ashleymills 0:714293de3836 100 Des3 des3;
ashleymills 0:714293de3836 101 #endif
ashleymills 0:714293de3836 102 Arc4 arc4;
ashleymills 0:714293de3836 103 } CYASSL_Cipher;
ashleymills 0:714293de3836 104
ashleymills 0:714293de3836 105
ashleymills 0:714293de3836 106 enum {
ashleymills 0:714293de3836 107 AES_128_CBC_TYPE = 1,
ashleymills 0:714293de3836 108 AES_192_CBC_TYPE = 2,
ashleymills 0:714293de3836 109 AES_256_CBC_TYPE = 3,
ashleymills 0:714293de3836 110 AES_128_CTR_TYPE = 4,
ashleymills 0:714293de3836 111 AES_192_CTR_TYPE = 5,
ashleymills 0:714293de3836 112 AES_256_CTR_TYPE = 6,
ashleymills 0:714293de3836 113 DES_CBC_TYPE = 7,
ashleymills 0:714293de3836 114 DES_EDE3_CBC_TYPE = 8,
ashleymills 0:714293de3836 115 ARC4_TYPE = 9,
ashleymills 0:714293de3836 116 NULL_CIPHER_TYPE = 10,
ashleymills 0:714293de3836 117 EVP_PKEY_RSA = 11,
ashleymills 0:714293de3836 118 EVP_PKEY_DSA = 12,
ashleymills 0:714293de3836 119 NID_sha1 = 64,
ashleymills 0:714293de3836 120 NID_md5 = 4
ashleymills 0:714293de3836 121 };
ashleymills 0:714293de3836 122
ashleymills 0:714293de3836 123
ashleymills 0:714293de3836 124 typedef struct CYASSL_EVP_CIPHER_CTX {
ashleymills 0:714293de3836 125 int keyLen; /* user may set for variable */
ashleymills 0:714293de3836 126 unsigned char enc; /* if encrypt side, then true */
ashleymills 0:714293de3836 127 unsigned char cipherType;
ashleymills 0:714293de3836 128 unsigned char iv[AES_BLOCK_SIZE]; /* working iv pointer into cipher */
ashleymills 0:714293de3836 129 CYASSL_Cipher cipher;
ashleymills 0:714293de3836 130 } CYASSL_EVP_CIPHER_CTX;
ashleymills 0:714293de3836 131
ashleymills 0:714293de3836 132
ashleymills 0:714293de3836 133 CYASSL_API int CyaSSL_EVP_MD_size(const CYASSL_EVP_MD* md);
ashleymills 0:714293de3836 134 CYASSL_API void CyaSSL_EVP_MD_CTX_init(CYASSL_EVP_MD_CTX* ctx);
ashleymills 0:714293de3836 135 CYASSL_API int CyaSSL_EVP_MD_CTX_cleanup(CYASSL_EVP_MD_CTX* ctx);
ashleymills 0:714293de3836 136
ashleymills 0:714293de3836 137 CYASSL_API int CyaSSL_EVP_DigestInit(CYASSL_EVP_MD_CTX* ctx,
ashleymills 0:714293de3836 138 const CYASSL_EVP_MD* type);
ashleymills 0:714293de3836 139 CYASSL_API int CyaSSL_EVP_DigestUpdate(CYASSL_EVP_MD_CTX* ctx, const void* data,
ashleymills 0:714293de3836 140 unsigned long sz);
ashleymills 0:714293de3836 141 CYASSL_API int CyaSSL_EVP_DigestFinal(CYASSL_EVP_MD_CTX* ctx, unsigned char* md,
ashleymills 0:714293de3836 142 unsigned int* s);
ashleymills 0:714293de3836 143 CYASSL_API int CyaSSL_EVP_DigestFinal_ex(CYASSL_EVP_MD_CTX* ctx,
ashleymills 0:714293de3836 144 unsigned char* md, unsigned int* s);
ashleymills 0:714293de3836 145 CYASSL_API int CyaSSL_EVP_BytesToKey(const CYASSL_EVP_CIPHER*,
ashleymills 0:714293de3836 146 const CYASSL_EVP_MD*, const unsigned char*,
ashleymills 0:714293de3836 147 const unsigned char*, int, int, unsigned char*,
ashleymills 0:714293de3836 148 unsigned char*);
ashleymills 0:714293de3836 149
ashleymills 0:714293de3836 150 CYASSL_API void CyaSSL_EVP_CIPHER_CTX_init(CYASSL_EVP_CIPHER_CTX* ctx);
ashleymills 0:714293de3836 151 CYASSL_API int CyaSSL_EVP_CIPHER_CTX_cleanup(CYASSL_EVP_CIPHER_CTX* ctx);
ashleymills 0:714293de3836 152
ashleymills 0:714293de3836 153 CYASSL_API int CyaSSL_EVP_CIPHER_CTX_iv_length(const CYASSL_EVP_CIPHER_CTX*);
ashleymills 0:714293de3836 154
ashleymills 0:714293de3836 155
ashleymills 0:714293de3836 156 CYASSL_API int CyaSSL_EVP_CipherInit(CYASSL_EVP_CIPHER_CTX* ctx,
ashleymills 0:714293de3836 157 const CYASSL_EVP_CIPHER* type,
ashleymills 0:714293de3836 158 unsigned char* key, unsigned char* iv,
ashleymills 0:714293de3836 159 int enc);
ashleymills 0:714293de3836 160 CYASSL_API int CyaSSL_EVP_CIPHER_CTX_key_length(CYASSL_EVP_CIPHER_CTX* ctx);
ashleymills 0:714293de3836 161 CYASSL_API int CyaSSL_EVP_CIPHER_CTX_set_key_length(CYASSL_EVP_CIPHER_CTX* ctx,
ashleymills 0:714293de3836 162 int keylen);
ashleymills 0:714293de3836 163 CYASSL_API int CyaSSL_EVP_Cipher(CYASSL_EVP_CIPHER_CTX* ctx,
ashleymills 0:714293de3836 164 unsigned char* dst, unsigned char* src,
ashleymills 0:714293de3836 165 unsigned int len);
ashleymills 0:714293de3836 166
ashleymills 0:714293de3836 167 CYASSL_API const CYASSL_EVP_MD* CyaSSL_EVP_get_digestbynid(int);
ashleymills 0:714293de3836 168
ashleymills 0:714293de3836 169 CYASSL_API CYASSL_RSA* CyaSSL_EVP_PKEY_get1_RSA(CYASSL_EVP_PKEY*);
ashleymills 0:714293de3836 170 CYASSL_API CYASSL_DSA* CyaSSL_EVP_PKEY_get1_DSA(CYASSL_EVP_PKEY*);
ashleymills 0:714293de3836 171
ashleymills 0:714293de3836 172 /* these next ones don't need real OpenSSL type, for OpenSSH compat only */
ashleymills 0:714293de3836 173 CYASSL_API void* CyaSSL_EVP_X_STATE(const CYASSL_EVP_CIPHER_CTX* ctx);
ashleymills 0:714293de3836 174 CYASSL_API int CyaSSL_EVP_X_STATE_LEN(const CYASSL_EVP_CIPHER_CTX* ctx);
ashleymills 0:714293de3836 175
ashleymills 0:714293de3836 176 CYASSL_API void CyaSSL_3des_iv(CYASSL_EVP_CIPHER_CTX* ctx, int doset,
ashleymills 0:714293de3836 177 unsigned char* iv, int len);
ashleymills 0:714293de3836 178 CYASSL_API void CyaSSL_aes_ctr_iv(CYASSL_EVP_CIPHER_CTX* ctx, int doset,
ashleymills 0:714293de3836 179 unsigned char* iv, int len);
ashleymills 0:714293de3836 180
ashleymills 0:714293de3836 181 CYASSL_API int CyaSSL_StoreExternalIV(CYASSL_EVP_CIPHER_CTX* ctx);
ashleymills 0:714293de3836 182 CYASSL_API int CyaSSL_SetInternalIV(CYASSL_EVP_CIPHER_CTX* ctx);
ashleymills 0:714293de3836 183
ashleymills 0:714293de3836 184
ashleymills 0:714293de3836 185 /* end OpenSSH compat */
ashleymills 0:714293de3836 186
ashleymills 0:714293de3836 187 typedef CYASSL_EVP_MD EVP_MD;
ashleymills 0:714293de3836 188 typedef CYASSL_EVP_CIPHER EVP_CIPHER;
ashleymills 0:714293de3836 189 typedef CYASSL_EVP_MD_CTX EVP_MD_CTX;
ashleymills 0:714293de3836 190 typedef CYASSL_EVP_CIPHER_CTX EVP_CIPHER_CTX;
ashleymills 0:714293de3836 191
ashleymills 0:714293de3836 192 #define EVP_md5 CyaSSL_EVP_md5
ashleymills 0:714293de3836 193 #define EVP_sha1 CyaSSL_EVP_sha1
ashleymills 0:714293de3836 194 #define EVP_sha256 CyaSSL_EVP_sha256
ashleymills 0:714293de3836 195 #define EVP_sha384 CyaSSL_EVP_sha384
ashleymills 0:714293de3836 196 #define EVP_sha512 CyaSSL_EVP_sha512
ashleymills 0:714293de3836 197 #define EVP_ripemd160 CyaSSL_EVP_ripemd160
ashleymills 0:714293de3836 198
ashleymills 0:714293de3836 199 #define EVP_aes_128_cbc CyaSSL_EVP_aes_128_cbc
ashleymills 0:714293de3836 200 #define EVP_aes_192_cbc CyaSSL_EVP_aes_192_cbc
ashleymills 0:714293de3836 201 #define EVP_aes_256_cbc CyaSSL_EVP_aes_256_cbc
ashleymills 0:714293de3836 202 #define EVP_aes_128_ctr CyaSSL_EVP_aes_128_ctr
ashleymills 0:714293de3836 203 #define EVP_aes_192_ctr CyaSSL_EVP_aes_192_ctr
ashleymills 0:714293de3836 204 #define EVP_aes_256_ctr CyaSSL_EVP_aes_256_ctr
ashleymills 0:714293de3836 205 #define EVP_des_cbc CyaSSL_EVP_des_cbc
ashleymills 0:714293de3836 206 #define EVP_des_ede3_cbc CyaSSL_EVP_des_ede3_cbc
ashleymills 0:714293de3836 207 #define EVP_rc4 CyaSSL_EVP_rc4
ashleymills 0:714293de3836 208 #define EVP_enc_null CyaSSL_EVP_enc_null
ashleymills 0:714293de3836 209
ashleymills 0:714293de3836 210 #define EVP_MD_size CyaSSL_EVP_MD_size
ashleymills 0:714293de3836 211 #define EVP_MD_CTX_init CyaSSL_EVP_MD_CTX_init
ashleymills 0:714293de3836 212 #define EVP_MD_CTX_cleanup CyaSSL_EVP_MD_CTX_cleanup
ashleymills 0:714293de3836 213 #define EVP_DigestInit CyaSSL_EVP_DigestInit
ashleymills 0:714293de3836 214 #define EVP_DigestUpdate CyaSSL_EVP_DigestUpdate
ashleymills 0:714293de3836 215 #define EVP_DigestFinal CyaSSL_EVP_DigestFinal
ashleymills 0:714293de3836 216 #define EVP_DigestFinal_ex CyaSSL_EVP_DigestFinal_ex
ashleymills 0:714293de3836 217 #define EVP_BytesToKey CyaSSL_EVP_BytesToKey
ashleymills 0:714293de3836 218
ashleymills 0:714293de3836 219 #define EVP_CIPHER_CTX_init CyaSSL_EVP_CIPHER_CTX_init
ashleymills 0:714293de3836 220 #define EVP_CIPHER_CTX_cleanup CyaSSL_EVP_CIPHER_CTX_cleanup
ashleymills 0:714293de3836 221 #define EVP_CIPHER_CTX_iv_length CyaSSL_EVP_CIPHER_CTX_iv_length
ashleymills 0:714293de3836 222 #define EVP_CIPHER_CTX_key_length CyaSSL_EVP_CIPHER_CTX_key_length
ashleymills 0:714293de3836 223 #define EVP_CIPHER_CTX_set_key_length CyaSSL_EVP_CIPHER_CTX_set_key_length
ashleymills 0:714293de3836 224 #define EVP_CipherInit CyaSSL_EVP_CipherInit
ashleymills 0:714293de3836 225 #define EVP_Cipher CyaSSL_EVP_Cipher
ashleymills 0:714293de3836 226
ashleymills 0:714293de3836 227 #define EVP_get_digestbynid CyaSSL_EVP_get_digestbynid
ashleymills 0:714293de3836 228
ashleymills 0:714293de3836 229 #define EVP_PKEY_get1_RSA CyaSSL_EVP_PKEY_get1_RSA
ashleymills 0:714293de3836 230 #define EVP_PKEY_get1_DSA CyaSSL_EVP_PKEY_get1_DSA
ashleymills 0:714293de3836 231
ashleymills 0:714293de3836 232 #ifndef EVP_MAX_MD_SIZE
ashleymills 0:714293de3836 233 #define EVP_MAX_MD_SIZE 64 /* sha512 */
ashleymills 0:714293de3836 234 #endif
ashleymills 0:714293de3836 235
ashleymills 0:714293de3836 236 #ifdef __cplusplus
ashleymills 0:714293de3836 237 } /* extern "C" */
ashleymills 0:714293de3836 238 #endif
ashleymills 0:714293de3836 239
ashleymills 0:714293de3836 240
ashleymills 0:714293de3836 241 #endif /* CYASSL_EVP_H_ */