source: asp3_tinet_ecnl_arm/trunk/wolfssl-3.12.2/wolfssl/openssl/evp.h@ 352

Last change on this file since 352 was 352, checked in by coas-nagasima, 6 years ago

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1/* evp.h
2 *
3 * Copyright (C) 2006-2017 wolfSSL Inc.
4 *
5 * This file is part of wolfSSL.
6 *
7 * wolfSSL is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * wolfSSL is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
20 */
21
22
23
24/* evp.h defines mini evp openssl compatibility layer
25 *
26 */
27
28
29#ifndef WOLFSSL_EVP_H_
30#define WOLFSSL_EVP_H_
31
32#include <wolfssl/wolfcrypt/settings.h>
33
34#ifdef WOLFSSL_PREFIX
35#include "prefix_evp.h"
36#endif
37
38#ifndef NO_MD5
39 #include <wolfssl/openssl/md5.h>
40#endif
41#include <wolfssl/openssl/sha.h>
42#include <wolfssl/openssl/ripemd.h>
43#include <wolfssl/openssl/rsa.h>
44#include <wolfssl/openssl/dsa.h>
45#include <wolfssl/openssl/ec.h>
46
47#include <wolfssl/wolfcrypt/aes.h>
48#include <wolfssl/wolfcrypt/des3.h>
49#include <wolfssl/wolfcrypt/arc4.h>
50#include <wolfssl/wolfcrypt/hmac.h>
51#ifdef HAVE_IDEA
52 #include <wolfssl/wolfcrypt/idea.h>
53#endif
54
55#ifdef __cplusplus
56 extern "C" {
57#endif
58
59typedef char WOLFSSL_EVP_CIPHER;
60typedef char WOLFSSL_EVP_MD;
61
62#ifndef NO_MD5
63 WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_md5(void);
64#endif
65WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_sha1(void);
66WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_sha224(void);
67WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_sha256(void);
68WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_sha384(void);
69WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_sha512(void);
70WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_ripemd160(void);
71
72WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_128_ecb(void);
73WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_192_ecb(void);
74WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_256_ecb(void);
75WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_128_cbc(void);
76WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_192_cbc(void);
77WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_256_cbc(void);
78WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_128_ctr(void);
79WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_192_ctr(void);
80WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_aes_256_ctr(void);
81WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_des_ecb(void);
82WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_des_ede3_ecb(void);
83WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_des_cbc(void);
84WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_des_ede3_cbc(void);
85WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_rc4(void);
86WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_idea_cbc(void);
87WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_enc_null(void);
88
89
90typedef union {
91 #ifndef NO_MD5
92 WOLFSSL_MD5_CTX md5;
93 #endif
94 WOLFSSL_SHA_CTX sha;
95 #ifdef WOLFSSL_SHA224
96 WOLFSSL_SHA224_CTX sha224;
97 #endif
98 WOLFSSL_SHA256_CTX sha256;
99 #ifdef WOLFSSL_SHA384
100 WOLFSSL_SHA384_CTX sha384;
101 #endif
102 #ifdef WOLFSSL_SHA512
103 WOLFSSL_SHA512_CTX sha512;
104 #endif
105 #ifdef WOLFSSL_RIPEMD
106 WOLFSSL_RIPEMD_CTX ripemd;
107 #endif
108} WOLFSSL_Hasher;
109
110
111typedef struct WOLFSSL_EVP_MD_CTX {
112 union {
113 WOLFSSL_Hasher digest;
114 Hmac hmac;
115 } hash;
116 unsigned char macType;
117} WOLFSSL_EVP_MD_CTX;
118
119
120typedef union {
121#ifndef NO_AES
122 Aes aes;
123#endif
124#ifndef NO_DES3
125 Des des;
126 Des3 des3;
127#endif
128 Arc4 arc4;
129#ifdef HAVE_IDEA
130 Idea idea;
131#endif
132} WOLFSSL_Cipher;
133
134
135enum {
136 AES_128_CBC_TYPE = 1,
137 AES_192_CBC_TYPE = 2,
138 AES_256_CBC_TYPE = 3,
139 AES_128_CTR_TYPE = 4,
140 AES_192_CTR_TYPE = 5,
141 AES_256_CTR_TYPE = 6,
142 AES_128_ECB_TYPE = 7,
143 AES_192_ECB_TYPE = 8,
144 AES_256_ECB_TYPE = 9,
145 DES_CBC_TYPE = 10,
146 DES_ECB_TYPE = 11,
147 DES_EDE3_CBC_TYPE = 12,
148 DES_EDE3_ECB_TYPE = 13,
149 ARC4_TYPE = 14,
150 NULL_CIPHER_TYPE = 15,
151 EVP_PKEY_RSA = 16,
152 EVP_PKEY_DSA = 17,
153 EVP_PKEY_EC = 18,
154 IDEA_CBC_TYPE = 19,
155 NID_sha1 = 64,
156 NID_md2 = 3,
157 NID_md5 = 4,
158 NID_hmac = 855,
159 EVP_PKEY_HMAC = NID_hmac
160};
161
162enum {
163 NID_aes_128_cbc = 419,
164 NID_aes_192_cbc = 423,
165 NID_aes_256_cbc = 427,
166 NID_aes_128_ctr = 904,
167 NID_aes_192_ctr = 905,
168 NID_aes_256_ctr = 906,
169 NID_aes_128_ecb = 418,
170 NID_aes_192_ecb = 422,
171 NID_aes_256_ecb = 426,
172 NID_des_cbc = 31,
173 NID_des_ecb = 29,
174 NID_des_ede3_cbc= 44,
175 NID_des_ede3_ecb= 33,
176 NID_idea_cbc = 34,
177};
178
179#define WOLFSSL_EVP_BUF_SIZE 16
180typedef struct WOLFSSL_EVP_CIPHER_CTX {
181 int keyLen; /* user may set for variable */
182 int block_size;
183 unsigned long flags;
184 unsigned char enc; /* if encrypt side, then true */
185 unsigned char cipherType;
186#ifndef NO_AES
187 /* working iv pointer into cipher */
188 ALIGN16 unsigned char iv[AES_BLOCK_SIZE];
189#elif !defined(NO_DES3)
190 /* working iv pointer into cipher */
191 ALIGN16 unsigned char iv[DES_BLOCK_SIZE];
192#endif
193 WOLFSSL_Cipher cipher;
194 ALIGN16 byte buf[WOLFSSL_EVP_BUF_SIZE];
195 int bufUsed;
196 ALIGN16 byte lastBlock[WOLFSSL_EVP_BUF_SIZE];
197 int lastUsed;
198} WOLFSSL_EVP_CIPHER_CTX;
199
200
201#ifndef WOLFSSL_EVP_PKEY_TYPE_DEFINED /* guard on redeclaration */
202typedef struct WOLFSSL_EVP_PKEY WOLFSSL_EVP_PKEY;
203#define WOLFSSL_EVP_PKEY_TYPE_DEFINED
204#endif
205
206struct WOLFSSL_EVP_PKEY {
207 int type; /* openssh dereference */
208 int save_type; /* openssh dereference */
209 int pkey_sz;
210 union {
211 char* ptr; /* der format of key / or raw for NTRU */
212 } pkey;
213 #ifdef HAVE_ECC
214 int pkey_curve;
215 #endif
216};
217
218typedef int WOLFSSL_ENGINE ;
219typedef WOLFSSL_ENGINE ENGINE;
220typedef int WOLFSSL_EVP_PKEY_CTX;
221typedef WOLFSSL_EVP_PKEY_CTX EVP_PKEY_CTX;
222
223WOLFSSL_API void wolfSSL_EVP_init(void);
224WOLFSSL_API int wolfSSL_EVP_MD_size(const WOLFSSL_EVP_MD* md);
225WOLFSSL_API int wolfSSL_EVP_MD_type(const WOLFSSL_EVP_MD *md);
226
227WOLFSSL_API WOLFSSL_EVP_MD_CTX *wolfSSL_EVP_MD_CTX_new (void);
228WOLFSSL_API void wolfSSL_EVP_MD_CTX_free(WOLFSSL_EVP_MD_CTX* ctx);
229WOLFSSL_API void wolfSSL_EVP_MD_CTX_init(WOLFSSL_EVP_MD_CTX* ctx);
230WOLFSSL_API int wolfSSL_EVP_MD_CTX_cleanup(WOLFSSL_EVP_MD_CTX* ctx);
231WOLFSSL_API const WOLFSSL_EVP_MD *wolfSSL_EVP_MD_CTX_md(const WOLFSSL_EVP_MD_CTX *ctx);
232WOLFSSL_API const WOLFSSL_EVP_CIPHER *wolfSSL_EVP_get_cipherbyname(const char *name);
233WOLFSSL_API const WOLFSSL_EVP_MD *wolfSSL_EVP_get_digestbyname(const char *name);
234
235WOLFSSL_API int wolfSSL_EVP_DigestInit(WOLFSSL_EVP_MD_CTX* ctx,
236 const WOLFSSL_EVP_MD* type);
237WOLFSSL_API int wolfSSL_EVP_DigestInit_ex(WOLFSSL_EVP_MD_CTX* ctx,
238 const WOLFSSL_EVP_MD* type,
239 WOLFSSL_ENGINE *impl);
240WOLFSSL_API int wolfSSL_EVP_DigestUpdate(WOLFSSL_EVP_MD_CTX* ctx, const void* data,
241 unsigned long sz);
242WOLFSSL_API int wolfSSL_EVP_DigestFinal(WOLFSSL_EVP_MD_CTX* ctx, unsigned char* md,
243 unsigned int* s);
244WOLFSSL_API int wolfSSL_EVP_DigestFinal_ex(WOLFSSL_EVP_MD_CTX* ctx,
245 unsigned char* md, unsigned int* s);
246
247WOLFSSL_API int wolfSSL_EVP_DigestSignInit(WOLFSSL_EVP_MD_CTX *ctx,
248 WOLFSSL_EVP_PKEY_CTX **pctx,
249 const WOLFSSL_EVP_MD *type,
250 WOLFSSL_ENGINE *e,
251 WOLFSSL_EVP_PKEY *pkey);
252WOLFSSL_API int wolfSSL_EVP_DigestSignUpdate(WOLFSSL_EVP_MD_CTX *ctx,
253 const void *d, unsigned int cnt);
254WOLFSSL_API int wolfSSL_EVP_DigestSignFinal(WOLFSSL_EVP_MD_CTX *ctx,
255 unsigned char *sig, size_t *siglen);
256
257#ifndef NO_MD5
258WOLFSSL_API int wolfSSL_EVP_BytesToKey(const WOLFSSL_EVP_CIPHER*,
259 const WOLFSSL_EVP_MD*, const unsigned char*,
260 const unsigned char*, int, int, unsigned char*,
261 unsigned char*);
262#endif
263
264WOLFSSL_API void wolfSSL_EVP_CIPHER_CTX_init(WOLFSSL_EVP_CIPHER_CTX* ctx);
265WOLFSSL_API int wolfSSL_EVP_CIPHER_CTX_cleanup(WOLFSSL_EVP_CIPHER_CTX* ctx);
266
267WOLFSSL_API int wolfSSL_EVP_CIPHER_CTX_iv_length(const WOLFSSL_EVP_CIPHER_CTX*);
268WOLFSSL_API int wolfSSL_EVP_CIPHER_iv_length(const WOLFSSL_EVP_CIPHER*);
269
270
271WOLFSSL_API int wolfSSL_EVP_CipherInit(WOLFSSL_EVP_CIPHER_CTX* ctx,
272 const WOLFSSL_EVP_CIPHER* type,
273 unsigned char* key, unsigned char* iv,
274 int enc);
275WOLFSSL_API int wolfSSL_EVP_CipherInit_ex(WOLFSSL_EVP_CIPHER_CTX* ctx,
276 const WOLFSSL_EVP_CIPHER* type,
277 WOLFSSL_ENGINE *impl,
278 unsigned char* key, unsigned char* iv,
279 int enc);
280WOLFSSL_API int wolfSSL_EVP_EncryptInit(WOLFSSL_EVP_CIPHER_CTX* ctx,
281 const WOLFSSL_EVP_CIPHER* type,
282 unsigned char* key, unsigned char* iv);
283WOLFSSL_API int wolfSSL_EVP_EncryptInit_ex(WOLFSSL_EVP_CIPHER_CTX* ctx,
284 const WOLFSSL_EVP_CIPHER* type,
285 WOLFSSL_ENGINE *impl,
286 unsigned char* key, unsigned char* iv);
287WOLFSSL_API int wolfSSL_EVP_DecryptInit(WOLFSSL_EVP_CIPHER_CTX* ctx,
288 const WOLFSSL_EVP_CIPHER* type,
289 unsigned char* key, unsigned char* iv);
290WOLFSSL_API int wolfSSL_EVP_DecryptInit_ex(WOLFSSL_EVP_CIPHER_CTX* ctx,
291 const WOLFSSL_EVP_CIPHER* type,
292 WOLFSSL_ENGINE *impl,
293 unsigned char* key, unsigned char* iv);
294WOLFSSL_API int wolfSSL_EVP_CipherUpdate(WOLFSSL_EVP_CIPHER_CTX *ctx,
295 unsigned char *out, int *outl,
296 const unsigned char *in, int inl);
297WOLFSSL_API int wolfSSL_EVP_CipherFinal(WOLFSSL_EVP_CIPHER_CTX *ctx,
298 unsigned char *out, int *outl);
299WOLFSSL_API int wolfSSL_EVP_CipherFinal_ex(WOLFSSL_EVP_CIPHER_CTX *ctx,
300 unsigned char *out, int *outl, int enc);
301WOLFSSL_API int wolfSSL_EVP_EncryptFinal(WOLFSSL_EVP_CIPHER_CTX *ctx,
302 unsigned char *out, int *outl);
303WOLFSSL_API int wolfSSL_EVP_EncryptFinal_ex(WOLFSSL_EVP_CIPHER_CTX *ctx,
304 unsigned char *out, int *outl);
305WOLFSSL_API int wolfSSL_EVP_DecryptFinal(WOLFSSL_EVP_CIPHER_CTX *ctx,
306 unsigned char *out, int *outl);
307WOLFSSL_API int wolfSSL_EVP_DecryptFinal_ex(WOLFSSL_EVP_CIPHER_CTX *ctx,
308 unsigned char *out, int *outl);
309
310WOLFSSL_API WOLFSSL_EVP_CIPHER_CTX *wolfSSL_EVP_CIPHER_CTX_new(void);
311WOLFSSL_API void wolfSSL_EVP_CIPHER_CTX_free(WOLFSSL_EVP_CIPHER_CTX *ctx);
312WOLFSSL_API int wolfSSL_EVP_CIPHER_CTX_key_length(WOLFSSL_EVP_CIPHER_CTX* ctx);
313WOLFSSL_API int wolfSSL_EVP_CIPHER_CTX_set_key_length(WOLFSSL_EVP_CIPHER_CTX* ctx,
314 int keylen);
315WOLFSSL_API int wolfSSL_EVP_Cipher(WOLFSSL_EVP_CIPHER_CTX* ctx,
316 unsigned char* dst, unsigned char* src,
317 unsigned int len);
318
319WOLFSSL_API const WOLFSSL_EVP_CIPHER* wolfSSL_EVP_get_cipherbynid(int);
320WOLFSSL_API const WOLFSSL_EVP_MD* wolfSSL_EVP_get_digestbynid(int);
321
322WOLFSSL_API WOLFSSL_RSA* wolfSSL_EVP_PKEY_get1_RSA(WOLFSSL_EVP_PKEY*);
323WOLFSSL_API WOLFSSL_DSA* wolfSSL_EVP_PKEY_get1_DSA(WOLFSSL_EVP_PKEY*);
324WOLFSSL_API WOLFSSL_EC_KEY *wolfSSL_EVP_PKEY_get1_EC_KEY(WOLFSSL_EVP_PKEY *key);
325
326WOLFSSL_API WOLFSSL_EVP_PKEY* wolfSSL_EVP_PKEY_new_mac_key(int type, ENGINE* e,
327 const unsigned char* key, int keylen);
328WOLFSSL_API const unsigned char* wolfSSL_EVP_PKEY_get0_hmac(const WOLFSSL_EVP_PKEY* pkey,
329 size_t* len);
330
331/* these next ones don't need real OpenSSL type, for OpenSSH compat only */
332WOLFSSL_API void* wolfSSL_EVP_X_STATE(const WOLFSSL_EVP_CIPHER_CTX* ctx);
333WOLFSSL_API int wolfSSL_EVP_X_STATE_LEN(const WOLFSSL_EVP_CIPHER_CTX* ctx);
334
335WOLFSSL_API void wolfSSL_3des_iv(WOLFSSL_EVP_CIPHER_CTX* ctx, int doset,
336 unsigned char* iv, int len);
337WOLFSSL_API void wolfSSL_aes_ctr_iv(WOLFSSL_EVP_CIPHER_CTX* ctx, int doset,
338 unsigned char* iv, int len);
339
340WOLFSSL_API int wolfSSL_StoreExternalIV(WOLFSSL_EVP_CIPHER_CTX* ctx);
341WOLFSSL_API int wolfSSL_SetInternalIV(WOLFSSL_EVP_CIPHER_CTX* ctx);
342
343WOLFSSL_API int wolfSSL_EVP_CIPHER_CTX_block_size(const WOLFSSL_EVP_CIPHER_CTX *ctx);
344WOLFSSL_API int wolfSSL_EVP_CIPHER_block_size(const WOLFSSL_EVP_CIPHER *cipher);
345WOLFSSL_API unsigned long WOLFSSL_EVP_CIPHER_mode(const WOLFSSL_EVP_CIPHER *cipher);
346WOLFSSL_API unsigned long WOLFSSL_CIPHER_mode(const WOLFSSL_EVP_CIPHER *cipher);
347WOLFSSL_API unsigned long wolfSSL_EVP_CIPHER_flags(const WOLFSSL_EVP_CIPHER *cipher);
348WOLFSSL_API void wolfSSL_EVP_CIPHER_CTX_set_flags(WOLFSSL_EVP_CIPHER_CTX *ctx, int flags);
349WOLFSSL_API unsigned long wolfSSL_EVP_CIPHER_CTX_mode(const WOLFSSL_EVP_CIPHER_CTX *ctx);
350WOLFSSL_API int wolfSSL_EVP_CIPHER_CTX_set_padding(WOLFSSL_EVP_CIPHER_CTX *c, int pad);
351WOLFSSL_API int wolfSSL_EVP_add_digest(const WOLFSSL_EVP_MD *digest);
352WOLFSSL_API int wolfSSL_EVP_add_cipher(const WOLFSSL_EVP_CIPHER *cipher);
353
354#define EVP_CIPH_STREAM_CIPHER WOLFSSL_EVP_CIPH_STREAM_CIPHER
355#define EVP_CIPH_ECB_MODE WOLFSSL_EVP_CIPH_ECB_MODE
356#define EVP_CIPH_CBC_MODE WOLFSSL_EVP_CIPH_CBC_MODE
357#define EVP_CIPH_CFB_MODE WOLFSSL_EVP_CIPH_CFB_MODE
358#define EVP_CIPH_OFB_MODE WOLFSSL_EVP_CIPH_OFB_MODE
359#define EVP_CIPH_CTR_MODE WOLFSSL_EVP_CIPH_CTR_MODE
360#define EVP_CIPH_GCM_MODE WOLFSSL_EVP_CIPH_GCM_MODE
361#define EVP_CIPH_CCM_MODE WOLFSSL_EVP_CIPH_CCM_MODE
362
363#define WOLFSSL_EVP_CIPH_MODE 0x0007
364#define WOLFSSL_EVP_CIPH_STREAM_CIPHER 0x0
365#define WOLFSSL_EVP_CIPH_ECB_MODE 0x1
366#define WOLFSSL_EVP_CIPH_CBC_MODE 0x2
367#define WOLFSSL_EVP_CIPH_CFB_MODE 0x3
368#define WOLFSSL_EVP_CIPH_OFB_MODE 0x4
369#define WOLFSSL_EVP_CIPH_CTR_MODE 0x5
370#define WOLFSSL_EVP_CIPH_GCM_MODE 0x6
371#define WOLFSSL_EVP_CIPH_CCM_MODE 0x7
372#define WOLFSSL_EVP_CIPH_NO_PADDING 0x100
373
374/* end OpenSSH compat */
375
376typedef WOLFSSL_EVP_MD EVP_MD;
377typedef WOLFSSL_EVP_CIPHER EVP_CIPHER;
378typedef WOLFSSL_EVP_MD_CTX EVP_MD_CTX;
379typedef WOLFSSL_EVP_CIPHER_CTX EVP_CIPHER_CTX;
380
381#ifndef NO_MD5
382 #define EVP_md5 wolfSSL_EVP_md5
383#endif
384#define EVP_sha1 wolfSSL_EVP_sha1
385#define EVP_sha224 wolfSSL_EVP_sha224
386#define EVP_sha256 wolfSSL_EVP_sha256
387#define EVP_sha384 wolfSSL_EVP_sha384
388#define EVP_sha512 wolfSSL_EVP_sha512
389#define EVP_ripemd160 wolfSSL_EVP_ripemd160
390
391#define EVP_aes_128_cbc wolfSSL_EVP_aes_128_cbc
392#define EVP_aes_192_cbc wolfSSL_EVP_aes_192_cbc
393#define EVP_aes_256_cbc wolfSSL_EVP_aes_256_cbc
394#define EVP_aes_128_ecb wolfSSL_EVP_aes_128_ecb
395#define EVP_aes_192_ecb wolfSSL_EVP_aes_192_ecb
396#define EVP_aes_256_ecb wolfSSL_EVP_aes_256_ecb
397#define EVP_aes_128_ctr wolfSSL_EVP_aes_128_ctr
398#define EVP_aes_192_ctr wolfSSL_EVP_aes_192_ctr
399#define EVP_aes_256_ctr wolfSSL_EVP_aes_256_ctr
400#define EVP_des_cbc wolfSSL_EVP_des_cbc
401#define EVP_des_ecb wolfSSL_EVP_des_ecb
402#define EVP_des_ede3_cbc wolfSSL_EVP_des_ede3_cbc
403#define EVP_des_ede3_ecb wolfSSL_EVP_des_ede3_ecb
404#define EVP_rc4 wolfSSL_EVP_rc4
405#define EVP_idea_cbc wolfSSL_EVP_idea_cbc
406#define EVP_enc_null wolfSSL_EVP_enc_null
407
408#define EVP_MD_size wolfSSL_EVP_MD_size
409#define EVP_MD_CTX_new wolfSSL_EVP_MD_CTX_new
410#define EVP_MD_CTX_create wolfSSL_EVP_MD_CTX_new
411#define EVP_MD_CTX_free wolfSSL_EVP_MD_CTX_free
412#define EVP_MD_CTX_destroy wolfSSL_EVP_MD_CTX_free
413#define EVP_MD_CTX_init wolfSSL_EVP_MD_CTX_init
414#define EVP_MD_CTX_cleanup wolfSSL_EVP_MD_CTX_cleanup
415#define EVP_MD_CTX_md wolfSSL_EVP_MD_CTX_md
416#define EVP_MD_CTX_type wolfSSL_EVP_MD_type
417#define EVP_MD_type wolfSSL_EVP_MD_type
418
419#define EVP_DigestInit wolfSSL_EVP_DigestInit
420#define EVP_DigestInit_ex wolfSSL_EVP_DigestInit_ex
421#define EVP_DigestUpdate wolfSSL_EVP_DigestUpdate
422#define EVP_DigestFinal wolfSSL_EVP_DigestFinal
423#define EVP_DigestFinal_ex wolfSSL_EVP_DigestFinal_ex
424#define EVP_DigestSignInit wolfSSL_EVP_DigestSignInit
425#define EVP_DigestSignUpdate wolfSSL_EVP_DigestSignUpdate
426#define EVP_DigestSignFinal wolfSSL_EVP_DigestSignFinal
427#define EVP_BytesToKey wolfSSL_EVP_BytesToKey
428
429#define EVP_get_cipherbyname wolfSSL_EVP_get_cipherbyname
430#define EVP_get_digestbyname wolfSSL_EVP_get_digestbyname
431
432#define EVP_CIPHER_CTX_init wolfSSL_EVP_CIPHER_CTX_init
433#define EVP_CIPHER_CTX_cleanup wolfSSL_EVP_CIPHER_CTX_cleanup
434#define EVP_CIPHER_CTX_iv_length wolfSSL_EVP_CIPHER_CTX_iv_length
435#define EVP_CIPHER_CTX_key_length wolfSSL_EVP_CIPHER_CTX_key_length
436#define EVP_CIPHER_CTX_set_key_length wolfSSL_EVP_CIPHER_CTX_set_key_length
437#define EVP_CIPHER_CTX_mode wolfSSL_EVP_CIPHER_CTX_mode
438
439#define EVP_CIPHER_iv_length wolfSSL_EVP_CIPHER_iv_length
440
441#define EVP_CipherInit wolfSSL_EVP_CipherInit
442#define EVP_CipherInit_ex wolfSSL_EVP_CipherInit_ex
443#define EVP_EncryptInit wolfSSL_EVP_EncryptInit
444#define EVP_EncryptInit_ex wolfSSL_EVP_EncryptInit_ex
445#define EVP_DecryptInit wolfSSL_EVP_DecryptInit
446#define EVP_DecryptInit_ex wolfSSL_EVP_DecryptInit_ex
447
448#define EVP_Cipher wolfSSL_EVP_Cipher
449#define EVP_CipherUpdate wolfSSL_EVP_CipherUpdate
450#define EVP_EncryptUpdate wolfSSL_EVP_CipherUpdate
451#define EVP_DecryptUpdate wolfSSL_EVP_CipherUpdate
452#define EVP_CipherFinal wolfSSL_EVP_CipherFinal
453#define EVP_CipherFinal_ex wolfSSL_EVP_CipherFinal
454#define EVP_EncryptFinal wolfSSL_EVP_CipherFinal
455#define EVP_EncryptFinal_ex wolfSSL_EVP_CipherFinal
456#define EVP_DecryptFinal wolfSSL_EVP_CipherFinal
457#define EVP_DecryptFinal_ex wolfSSL_EVP_CipherFinal
458
459#define EVP_CIPHER_CTX_free wolfSSL_EVP_CIPHER_CTX_free
460#define EVP_CIPHER_CTX_new wolfSSL_EVP_CIPHER_CTX_new
461
462#define EVP_get_cipherbynid wolfSSL_EVP_get_cipherbynid
463#define EVP_get_digestbynid wolfSSL_EVP_get_digestbynid
464#define EVP_get_cipherbyname wolfSSL_EVP_get_cipherbyname
465#define EVP_get_digestbyname wolfSSL_EVP_get_digestbyname
466
467#define EVP_PKEY_get1_RSA wolfSSL_EVP_PKEY_get1_RSA
468#define EVP_PKEY_get1_DSA wolfSSL_EVP_PKEY_get1_DSA
469#define EVP_PKEY_get1_EC_KEY wolfSSL_EVP_PKEY_get1_EC_KEY
470#define EVP_PKEY_get0_hmac wolfSSL_EVP_PKEY_get0_hmac
471#define EVP_PKEY_new_mac_key wolfSSL_EVP_PKEY_new_mac_key
472
473#define EVP_CIPHER_CTX_block_size wolfSSL_EVP_CIPHER_CTX_block_size
474#define EVP_CIPHER_block_size wolfSSL_EVP_CIPHER_block_size
475#define EVP_CIPHER_flags wolfSSL_EVP_CIPHER_flags
476#define EVP_CIPHER_CTX_set_flags wolfSSL_EVP_CIPHER_CTX_set_flags
477#define EVP_CIPHER_CTX_set_padding wolfSSL_EVP_CIPHER_CTX_set_padding
478#define EVP_CIPHER_CTX_flags wolfSSL_EVP_CIPHER_CTX_flags
479#define EVP_add_digest wolfSSL_EVP_add_digest
480#define EVP_add_cipher wolfSSL_EVP_add_cipher
481
482#ifndef EVP_MAX_MD_SIZE
483 #define EVP_MAX_MD_SIZE 64 /* sha512 */
484#endif
485
486#ifndef EVP_MAX_BLOCK_LENGTH
487 #define EVP_MAX_BLOCK_LENGTH 32 /* 2 * blocklen(AES)? */
488 /* They define this as 32. Using the same value here. */
489#endif
490
491#ifdef __cplusplus
492 } /* extern "C" */
493#endif
494
495
496#endif /* WOLFSSL_EVP_H_ */
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