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[thirdparty/openssl.git] / crypto / evp / evp.h
1 /* crypto/evp/evp.h */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59 #ifndef HEADER_ENVELOPE_H
60 #define HEADER_ENVELOPE_H
61
62 #ifdef OPENSSL_ALGORITHM_DEFINES
63 # include <openssl/opensslconf.h>
64 #else
65 # define OPENSSL_ALGORITHM_DEFINES
66 # include <openssl/opensslconf.h>
67 # undef OPENSSL_ALGORITHM_DEFINES
68 #endif
69
70 #include <openssl/ossl_typ.h>
71
72 #include <openssl/symhacks.h>
73
74 #ifndef OPENSSL_NO_BIO
75 #include <openssl/bio.h>
76 #endif
77
78 /*
79 #define EVP_RC2_KEY_SIZE 16
80 #define EVP_RC4_KEY_SIZE 16
81 #define EVP_BLOWFISH_KEY_SIZE 16
82 #define EVP_CAST5_KEY_SIZE 16
83 #define EVP_RC5_32_12_16_KEY_SIZE 16
84 */
85 #define EVP_MAX_MD_SIZE 64 /* longest known is SHA512 */
86 #define EVP_MAX_KEY_LENGTH 32
87 #define EVP_MAX_IV_LENGTH 16
88 #define EVP_MAX_BLOCK_LENGTH 32
89
90 #define PKCS5_SALT_LEN 8
91 /* Default PKCS#5 iteration count */
92 #define PKCS5_DEFAULT_ITER 2048
93
94 #include <openssl/objects.h>
95
96 #define EVP_PK_RSA 0x0001
97 #define EVP_PK_DSA 0x0002
98 #define EVP_PK_DH 0x0004
99 #define EVP_PK_EC 0x0008
100 #define EVP_PKT_SIGN 0x0010
101 #define EVP_PKT_ENC 0x0020
102 #define EVP_PKT_EXCH 0x0040
103 #define EVP_PKS_RSA 0x0100
104 #define EVP_PKS_DSA 0x0200
105 #define EVP_PKS_EC 0x0400
106 #define EVP_PKT_EXP 0x1000 /* <= 512 bit key */
107
108 #define EVP_PKEY_NONE NID_undef
109 #define EVP_PKEY_RSA NID_rsaEncryption
110 #define EVP_PKEY_RSA2 NID_rsa
111 #define EVP_PKEY_DSA NID_dsa
112 #define EVP_PKEY_DSA1 NID_dsa_2
113 #define EVP_PKEY_DSA2 NID_dsaWithSHA
114 #define EVP_PKEY_DSA3 NID_dsaWithSHA1
115 #define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
116 #define EVP_PKEY_DH NID_dhKeyAgreement
117 #define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
118 #define EVP_PKEY_HMAC NID_hmac
119
120 #ifdef __cplusplus
121 extern "C" {
122 #endif
123
124 /* Type needs to be a bit field
125 * Sub-type needs to be for variations on the method, as in, can it do
126 * arbitrary encryption.... */
127 struct evp_pkey_st
128 {
129 int type;
130 int save_type;
131 int references;
132 const EVP_PKEY_ASN1_METHOD *ameth;
133 ENGINE *engine;
134 union {
135 char *ptr;
136 #ifndef OPENSSL_NO_RSA
137 struct rsa_st *rsa; /* RSA */
138 #endif
139 #ifndef OPENSSL_NO_DSA
140 struct dsa_st *dsa; /* DSA */
141 #endif
142 #ifndef OPENSSL_NO_DH
143 struct dh_st *dh; /* DH */
144 #endif
145 #ifndef OPENSSL_NO_EC
146 struct ec_key_st *ec; /* ECC */
147 #endif
148 } pkey;
149 int save_parameters;
150 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
151 } /* EVP_PKEY */;
152
153 #define EVP_PKEY_MO_SIGN 0x0001
154 #define EVP_PKEY_MO_VERIFY 0x0002
155 #define EVP_PKEY_MO_ENCRYPT 0x0004
156 #define EVP_PKEY_MO_DECRYPT 0x0008
157
158 #ifndef EVP_MD
159 struct env_md_st
160 {
161 int type;
162 int pkey_type;
163 int md_size;
164 unsigned long flags;
165 int (*init)(EVP_MD_CTX *ctx);
166 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count);
167 int (*final)(EVP_MD_CTX *ctx,unsigned char *md);
168 int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from);
169 int (*cleanup)(EVP_MD_CTX *ctx);
170
171 /* FIXME: prototype these some day */
172 int (*sign)(int type, const unsigned char *m, unsigned int m_length,
173 unsigned char *sigret, unsigned int *siglen, void *key);
174 int (*verify)(int type, const unsigned char *m, unsigned int m_length,
175 const unsigned char *sigbuf, unsigned int siglen,
176 void *key);
177 int required_pkey_type[5]; /*EVP_PKEY_xxx */
178 int block_size;
179 int ctx_size; /* how big does the ctx->md_data need to be */
180 /* control function */
181 int (*md_ctrl)(EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
182 } /* EVP_MD */;
183
184 typedef int evp_sign_method(int type,const unsigned char *m,
185 unsigned int m_length,unsigned char *sigret,
186 unsigned int *siglen, void *key);
187 typedef int evp_verify_method(int type,const unsigned char *m,
188 unsigned int m_length,const unsigned char *sigbuf,
189 unsigned int siglen, void *key);
190
191 #define EVP_MD_FLAG_ONESHOT 0x0001 /* digest can only handle a single
192 * block */
193
194 #define EVP_MD_FLAG_PKEY_DIGEST 0x0002 /* digest is a "clone" digest used
195 * which is a copy of an existing
196 * one for a specific public key type.
197 * EVP_dss1() etc */
198
199 /* Digest uses EVP_PKEY_METHOD for signing instead of MD specific signing */
200
201 #define EVP_MD_FLAG_PKEY_METHOD_SIGNATURE 0x0004
202
203 /* DigestAlgorithmIdentifier flags... */
204
205 #define EVP_MD_FLAG_DIGALGID_MASK 0x0018
206
207 /* NULL or absent parameter accepted. Use NULL */
208
209 #define EVP_MD_FLAG_DIGALGID_NULL 0x0000
210
211 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
212
213 #define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
214
215 /* Custom handling via ctrl */
216
217 #define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
218
219 /* Digest ctrls */
220
221 #define EVP_MD_CTRL_DIGALGID 0x1
222 #define EVP_MD_CTRL_MICALG 0x2
223
224 /* Minimum Algorithm specific ctrl value */
225
226 #define EVP_MD_CTRL_ALG_CTRL 0x1000
227
228 #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
229
230 #ifndef OPENSSL_NO_DSA
231 #define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \
232 (evp_verify_method *)DSA_verify, \
233 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
234 EVP_PKEY_DSA4,0}
235 #else
236 #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
237 #endif
238
239 #ifndef OPENSSL_NO_ECDSA
240 #define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \
241 (evp_verify_method *)ECDSA_verify, \
242 {EVP_PKEY_EC,0,0,0}
243 #else
244 #define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method
245 #endif
246
247 #ifndef OPENSSL_NO_RSA
248 #define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \
249 (evp_verify_method *)RSA_verify, \
250 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
251 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
252 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \
253 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \
254 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
255 #else
256 #define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
257 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
258 #endif
259
260 #endif /* !EVP_MD */
261
262 struct env_md_ctx_st
263 {
264 const EVP_MD *digest;
265 ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */
266 unsigned long flags;
267 void *md_data;
268 /* Public key context for sign/verify */
269 EVP_PKEY_CTX *pctx;
270 /* Update function: usually copied from EVP_MD */
271 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count);
272 } /* EVP_MD_CTX */;
273
274 /* values for EVP_MD_CTX flags */
275
276 #define EVP_MD_CTX_FLAG_ONESHOT 0x0001 /* digest update will be called
277 * once only */
278 #define EVP_MD_CTX_FLAG_CLEANED 0x0002 /* context has already been
279 * cleaned */
280 #define EVP_MD_CTX_FLAG_REUSE 0x0004 /* Don't free up ctx->md_data
281 * in EVP_MD_CTX_cleanup */
282 /* FIPS and pad options are ignored in 1.0.0, definitions are here
283 * so we don't accidentally reuse the values for other purposes.
284 */
285
286 #define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008 /* Allow use of non FIPS digest
287 * in FIPS mode */
288
289 /* The following PAD options are also currently ignored in 1.0.0, digest
290 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
291 * instead.
292 */
293 #define EVP_MD_CTX_FLAG_PAD_MASK 0xF0 /* RSA mode to use */
294 #define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00 /* PKCS#1 v1.5 mode */
295 #define EVP_MD_CTX_FLAG_PAD_X931 0x10 /* X9.31 mode */
296 #define EVP_MD_CTX_FLAG_PAD_PSS 0x20 /* PSS mode */
297
298 #define EVP_MD_CTX_FLAG_NO_INIT 0x0100 /* Don't initialize md_data */
299
300 struct evp_cipher_st
301 {
302 int nid;
303 int block_size;
304 int key_len; /* Default value for variable length ciphers */
305 int iv_len;
306 unsigned long flags; /* Various flags */
307 int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key,
308 const unsigned char *iv, int enc); /* init key */
309 int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out,
310 const unsigned char *in, size_t inl);/* encrypt/decrypt data */
311 int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */
312 int ctx_size; /* how big ctx->cipher_data needs to be */
313 int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */
314 int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */
315 int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */
316 void *app_data; /* Application data */
317 } /* EVP_CIPHER */;
318
319 /* Values for cipher flags */
320
321 /* Modes for ciphers */
322
323 #define EVP_CIPH_STREAM_CIPHER 0x0
324 #define EVP_CIPH_ECB_MODE 0x1
325 #define EVP_CIPH_CBC_MODE 0x2
326 #define EVP_CIPH_CFB_MODE 0x3
327 #define EVP_CIPH_OFB_MODE 0x4
328 #define EVP_CIPH_MODE 0x7
329 /* Set if variable length cipher */
330 #define EVP_CIPH_VARIABLE_LENGTH 0x8
331 /* Set if the iv handling should be done by the cipher itself */
332 #define EVP_CIPH_CUSTOM_IV 0x10
333 /* Set if the cipher's init() function should be called if key is NULL */
334 #define EVP_CIPH_ALWAYS_CALL_INIT 0x20
335 /* Call ctrl() to init cipher parameters */
336 #define EVP_CIPH_CTRL_INIT 0x40
337 /* Don't use standard key length function */
338 #define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
339 /* Don't use standard block padding */
340 #define EVP_CIPH_NO_PADDING 0x100
341 /* cipher handles random key generation */
342 #define EVP_CIPH_RAND_KEY 0x200
343
344 /* ctrl() values */
345
346 #define EVP_CTRL_INIT 0x0
347 #define EVP_CTRL_SET_KEY_LENGTH 0x1
348 #define EVP_CTRL_GET_RC2_KEY_BITS 0x2
349 #define EVP_CTRL_SET_RC2_KEY_BITS 0x3
350 #define EVP_CTRL_GET_RC5_ROUNDS 0x4
351 #define EVP_CTRL_SET_RC5_ROUNDS 0x5
352 #define EVP_CTRL_RAND_KEY 0x6
353 #define EVP_CTRL_PBE_PRF_NID 0x7
354
355 typedef struct evp_cipher_info_st
356 {
357 const EVP_CIPHER *cipher;
358 unsigned char iv[EVP_MAX_IV_LENGTH];
359 } EVP_CIPHER_INFO;
360
361 struct evp_cipher_ctx_st
362 {
363 const EVP_CIPHER *cipher;
364 ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */
365 int encrypt; /* encrypt or decrypt */
366 int buf_len; /* number we have left */
367
368 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
369 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
370 unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */
371 int num; /* used by cfb/ofb mode */
372
373 void *app_data; /* application stuff */
374 int key_len; /* May change for variable length cipher */
375 unsigned long flags; /* Various flags */
376 void *cipher_data; /* per EVP data */
377 int final_used;
378 int block_mask;
379 unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */
380 } /* EVP_CIPHER_CTX */;
381
382 typedef struct evp_Encode_Ctx_st
383 {
384 int num; /* number saved in a partial encode/decode */
385 int length; /* The length is either the output line length
386 * (in input bytes) or the shortest input line
387 * length that is ok. Once decoding begins,
388 * the length is adjusted up each time a longer
389 * line is decoded */
390 unsigned char enc_data[80]; /* data to encode */
391 int line_num; /* number read on current line */
392 int expect_nl;
393 } EVP_ENCODE_CTX;
394
395 /* Password based encryption function */
396 typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
397 ASN1_TYPE *param, const EVP_CIPHER *cipher,
398 const EVP_MD *md, int en_de);
399
400 #ifndef OPENSSL_NO_RSA
401 #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
402 (char *)(rsa))
403 #endif
404
405 #ifndef OPENSSL_NO_DSA
406 #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
407 (char *)(dsa))
408 #endif
409
410 #ifndef OPENSSL_NO_DH
411 #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
412 (char *)(dh))
413 #endif
414
415 #ifndef OPENSSL_NO_EC
416 #define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
417 (char *)(eckey))
418 #endif
419
420 /* Add some extra combinations */
421 #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
422 #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
423 #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
424 #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
425
426 int EVP_MD_type(const EVP_MD *md);
427 #define EVP_MD_nid(e) EVP_MD_type(e)
428 #define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
429 int EVP_MD_pkey_type(const EVP_MD *md);
430 int EVP_MD_size(const EVP_MD *md);
431 int EVP_MD_block_size(const EVP_MD *md);
432 unsigned long EVP_MD_flags(const EVP_MD *md);
433
434 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
435 #define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
436 #define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
437 #define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
438
439 int EVP_CIPHER_nid(const EVP_CIPHER *cipher);
440 #define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
441 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
442 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
443 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
444 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
445 #define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
446
447 const EVP_CIPHER * EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
448 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
449 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
450 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
451 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
452 void * EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
453 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
454 #define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
455 unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx);
456 #define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE)
457
458 #define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
459 #define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
460
461 #define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
462 #define EVP_SignInit(a,b) EVP_DigestInit(a,b)
463 #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
464 #define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
465 #define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
466 #define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
467 #define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
468 #define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
469 #define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
470 #define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
471
472 #ifdef CONST_STRICT
473 void BIO_set_md(BIO *,const EVP_MD *md);
474 #else
475 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
476 #endif
477 #define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
478 #define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
479 #define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
480 #define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
481 #define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
482
483 __owur int EVP_Cipher(EVP_CIPHER_CTX *c,
484 unsigned char *out,
485 const unsigned char *in,
486 unsigned int inl);
487
488 #define EVP_add_cipher_alias(n,alias) \
489 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
490 #define EVP_add_digest_alias(n,alias) \
491 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
492 #define EVP_delete_cipher_alias(alias) \
493 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
494 #define EVP_delete_digest_alias(alias) \
495 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
496
497 void EVP_MD_CTX_init(EVP_MD_CTX *ctx);
498 int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
499 EVP_MD_CTX *EVP_MD_CTX_create(void);
500 void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
501 __owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in);
502 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
503 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
504 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx,int flags);
505 __owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl);
506 __owur int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d,
507 size_t cnt);
508 __owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
509 __owur int EVP_Digest(const void *data, size_t count,
510 unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl);
511
512 __owur int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in);
513 __owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
514 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
515
516 int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);
517 void EVP_set_pw_prompt(const char *prompt);
518 char * EVP_get_pw_prompt(void);
519
520 __owur int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md,
521 const unsigned char *salt, const unsigned char *data,
522 int datal, int count, unsigned char *key,unsigned char *iv);
523
524 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
525 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
526 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx,int flags);
527
528 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
529 const unsigned char *key, const unsigned char *iv);
530 __owur int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
531 const unsigned char *key, const unsigned char *iv);
532 __owur int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
533 int *outl, const unsigned char *in, int inl);
534 __owur int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
535 __owur int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
536
537 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
538 const unsigned char *key, const unsigned char *iv);
539 __owur int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
540 const unsigned char *key, const unsigned char *iv);
541 __owur int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
542 int *outl, const unsigned char *in, int inl);
543 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
544 __owur int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
545
546 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
547 const unsigned char *key,const unsigned char *iv,
548 int enc);
549 __owur int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
550 const unsigned char *key,const unsigned char *iv,
551 int enc);
552 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
553 int *outl, const unsigned char *in, int inl);
554 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
555 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
556
557 __owur int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
558 EVP_PKEY *pkey);
559
560 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx,const unsigned char *sigbuf,
561 unsigned int siglen,EVP_PKEY *pkey);
562
563 __owur int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
564 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
565 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx,
566 unsigned char *sigret, size_t *siglen);
567
568 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
569 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
570 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx,
571 unsigned char *sig, size_t siglen);
572
573 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,
574 const unsigned char *ek, int ekl, const unsigned char *iv,
575 EVP_PKEY *priv);
576 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
577
578 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
579 unsigned char **ek, int *ekl, unsigned char *iv,
580 EVP_PKEY **pubk, int npubk);
581 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
582
583 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
584 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
585 const unsigned char *in,int inl);
586 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
587 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
588
589 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
590 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
591 const unsigned char *in, int inl);
592 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
593 char *out, int *outl);
594 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
595
596 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
597 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
598 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
599 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a);
600 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
601 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
602 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
603 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
604
605 #ifndef OPENSSL_NO_BIO
606 BIO_METHOD *BIO_f_md(void);
607 BIO_METHOD *BIO_f_base64(void);
608 BIO_METHOD *BIO_f_cipher(void);
609 BIO_METHOD *BIO_f_reliable(void);
610 __owur int BIO_set_cipher(BIO *b,const EVP_CIPHER *c,const unsigned char *k,
611 const unsigned char *i, int enc);
612 #endif
613
614 const EVP_MD *EVP_md_null(void);
615 #ifndef OPENSSL_NO_MD2
616 const EVP_MD *EVP_md2(void);
617 #endif
618 #ifndef OPENSSL_NO_MD4
619 const EVP_MD *EVP_md4(void);
620 #endif
621 #ifndef OPENSSL_NO_MD5
622 const EVP_MD *EVP_md5(void);
623 #endif
624 #ifndef OPENSSL_NO_SHA
625 const EVP_MD *EVP_sha(void);
626 const EVP_MD *EVP_sha1(void);
627 const EVP_MD *EVP_dss(void);
628 const EVP_MD *EVP_dss1(void);
629 const EVP_MD *EVP_ecdsa(void);
630 #endif
631 #ifndef OPENSSL_NO_SHA256
632 const EVP_MD *EVP_sha224(void);
633 const EVP_MD *EVP_sha256(void);
634 #endif
635 #ifndef OPENSSL_NO_SHA512
636 const EVP_MD *EVP_sha384(void);
637 const EVP_MD *EVP_sha512(void);
638 #endif
639 #ifndef OPENSSL_NO_MDC2
640 const EVP_MD *EVP_mdc2(void);
641 #endif
642 #ifndef OPENSSL_NO_RIPEMD
643 const EVP_MD *EVP_ripemd160(void);
644 #endif
645 #ifndef OPENSSL_NO_WHIRLPOOL
646 const EVP_MD *EVP_whirlpool(void);
647 #endif
648 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
649 #ifndef OPENSSL_NO_DES
650 const EVP_CIPHER *EVP_des_ecb(void);
651 const EVP_CIPHER *EVP_des_ede(void);
652 const EVP_CIPHER *EVP_des_ede3(void);
653 const EVP_CIPHER *EVP_des_ede_ecb(void);
654 const EVP_CIPHER *EVP_des_ede3_ecb(void);
655 const EVP_CIPHER *EVP_des_cfb64(void);
656 # define EVP_des_cfb EVP_des_cfb64
657 const EVP_CIPHER *EVP_des_cfb1(void);
658 const EVP_CIPHER *EVP_des_cfb8(void);
659 const EVP_CIPHER *EVP_des_ede_cfb64(void);
660 # define EVP_des_ede_cfb EVP_des_ede_cfb64
661 #if 0
662 const EVP_CIPHER *EVP_des_ede_cfb1(void);
663 const EVP_CIPHER *EVP_des_ede_cfb8(void);
664 #endif
665 const EVP_CIPHER *EVP_des_ede3_cfb64(void);
666 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
667 const EVP_CIPHER *EVP_des_ede3_cfb1(void);
668 const EVP_CIPHER *EVP_des_ede3_cfb8(void);
669 const EVP_CIPHER *EVP_des_ofb(void);
670 const EVP_CIPHER *EVP_des_ede_ofb(void);
671 const EVP_CIPHER *EVP_des_ede3_ofb(void);
672 const EVP_CIPHER *EVP_des_cbc(void);
673 const EVP_CIPHER *EVP_des_ede_cbc(void);
674 const EVP_CIPHER *EVP_des_ede3_cbc(void);
675 const EVP_CIPHER *EVP_desx_cbc(void);
676 /* This should now be supported through the dev_crypto ENGINE. But also, why are
677 * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */
678 #if 0
679 # ifdef OPENSSL_OPENBSD_DEV_CRYPTO
680 const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void);
681 const EVP_CIPHER *EVP_dev_crypto_rc4(void);
682 const EVP_MD *EVP_dev_crypto_md5(void);
683 # endif
684 #endif
685 #endif
686 #ifndef OPENSSL_NO_RC4
687 const EVP_CIPHER *EVP_rc4(void);
688 const EVP_CIPHER *EVP_rc4_40(void);
689 #endif
690 #ifndef OPENSSL_NO_IDEA
691 const EVP_CIPHER *EVP_idea_ecb(void);
692 const EVP_CIPHER *EVP_idea_cfb64(void);
693 # define EVP_idea_cfb EVP_idea_cfb64
694 const EVP_CIPHER *EVP_idea_ofb(void);
695 const EVP_CIPHER *EVP_idea_cbc(void);
696 #endif
697 #ifndef OPENSSL_NO_RC2
698 const EVP_CIPHER *EVP_rc2_ecb(void);
699 const EVP_CIPHER *EVP_rc2_cbc(void);
700 const EVP_CIPHER *EVP_rc2_40_cbc(void);
701 const EVP_CIPHER *EVP_rc2_64_cbc(void);
702 const EVP_CIPHER *EVP_rc2_cfb64(void);
703 # define EVP_rc2_cfb EVP_rc2_cfb64
704 const EVP_CIPHER *EVP_rc2_ofb(void);
705 #endif
706 #ifndef OPENSSL_NO_BF
707 const EVP_CIPHER *EVP_bf_ecb(void);
708 const EVP_CIPHER *EVP_bf_cbc(void);
709 const EVP_CIPHER *EVP_bf_cfb64(void);
710 # define EVP_bf_cfb EVP_bf_cfb64
711 const EVP_CIPHER *EVP_bf_ofb(void);
712 #endif
713 #ifndef OPENSSL_NO_CAST
714 const EVP_CIPHER *EVP_cast5_ecb(void);
715 const EVP_CIPHER *EVP_cast5_cbc(void);
716 const EVP_CIPHER *EVP_cast5_cfb64(void);
717 # define EVP_cast5_cfb EVP_cast5_cfb64
718 const EVP_CIPHER *EVP_cast5_ofb(void);
719 #endif
720 #ifndef OPENSSL_NO_RC5
721 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
722 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
723 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
724 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
725 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
726 #endif
727 #ifndef OPENSSL_NO_AES
728 const EVP_CIPHER *EVP_aes_128_ecb(void);
729 const EVP_CIPHER *EVP_aes_128_cbc(void);
730 const EVP_CIPHER *EVP_aes_128_cfb1(void);
731 const EVP_CIPHER *EVP_aes_128_cfb8(void);
732 const EVP_CIPHER *EVP_aes_128_cfb128(void);
733 # define EVP_aes_128_cfb EVP_aes_128_cfb128
734 const EVP_CIPHER *EVP_aes_128_ofb(void);
735 #if 0
736 const EVP_CIPHER *EVP_aes_128_ctr(void);
737 #endif
738 const EVP_CIPHER *EVP_aes_192_ecb(void);
739 const EVP_CIPHER *EVP_aes_192_cbc(void);
740 const EVP_CIPHER *EVP_aes_192_cfb1(void);
741 const EVP_CIPHER *EVP_aes_192_cfb8(void);
742 const EVP_CIPHER *EVP_aes_192_cfb128(void);
743 # define EVP_aes_192_cfb EVP_aes_192_cfb128
744 const EVP_CIPHER *EVP_aes_192_ofb(void);
745 #if 0
746 const EVP_CIPHER *EVP_aes_192_ctr(void);
747 #endif
748 const EVP_CIPHER *EVP_aes_256_ecb(void);
749 const EVP_CIPHER *EVP_aes_256_cbc(void);
750 const EVP_CIPHER *EVP_aes_256_cfb1(void);
751 const EVP_CIPHER *EVP_aes_256_cfb8(void);
752 const EVP_CIPHER *EVP_aes_256_cfb128(void);
753 # define EVP_aes_256_cfb EVP_aes_256_cfb128
754 const EVP_CIPHER *EVP_aes_256_ofb(void);
755 #if 0
756 const EVP_CIPHER *EVP_aes_256_ctr(void);
757 #endif
758 #endif
759 #ifndef OPENSSL_NO_CAMELLIA
760 const EVP_CIPHER *EVP_camellia_128_ecb(void);
761 const EVP_CIPHER *EVP_camellia_128_cbc(void);
762 const EVP_CIPHER *EVP_camellia_128_cfb1(void);
763 const EVP_CIPHER *EVP_camellia_128_cfb8(void);
764 const EVP_CIPHER *EVP_camellia_128_cfb128(void);
765 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
766 const EVP_CIPHER *EVP_camellia_128_ofb(void);
767 const EVP_CIPHER *EVP_camellia_192_ecb(void);
768 const EVP_CIPHER *EVP_camellia_192_cbc(void);
769 const EVP_CIPHER *EVP_camellia_192_cfb1(void);
770 const EVP_CIPHER *EVP_camellia_192_cfb8(void);
771 const EVP_CIPHER *EVP_camellia_192_cfb128(void);
772 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
773 const EVP_CIPHER *EVP_camellia_192_ofb(void);
774 const EVP_CIPHER *EVP_camellia_256_ecb(void);
775 const EVP_CIPHER *EVP_camellia_256_cbc(void);
776 const EVP_CIPHER *EVP_camellia_256_cfb1(void);
777 const EVP_CIPHER *EVP_camellia_256_cfb8(void);
778 const EVP_CIPHER *EVP_camellia_256_cfb128(void);
779 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
780 const EVP_CIPHER *EVP_camellia_256_ofb(void);
781 #endif
782
783 #ifndef OPENSSL_NO_SEED
784 const EVP_CIPHER *EVP_seed_ecb(void);
785 const EVP_CIPHER *EVP_seed_cbc(void);
786 const EVP_CIPHER *EVP_seed_cfb128(void);
787 # define EVP_seed_cfb EVP_seed_cfb128
788 const EVP_CIPHER *EVP_seed_ofb(void);
789 #endif
790
791 void OPENSSL_add_all_algorithms_noconf(void);
792 void OPENSSL_add_all_algorithms_conf(void);
793
794 #ifdef OPENSSL_LOAD_CONF
795 #define OpenSSL_add_all_algorithms() \
796 OPENSSL_add_all_algorithms_conf()
797 #else
798 #define OpenSSL_add_all_algorithms() \
799 OPENSSL_add_all_algorithms_noconf()
800 #endif
801
802 void OpenSSL_add_all_ciphers(void);
803 void OpenSSL_add_all_digests(void);
804 #define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()
805 #define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()
806 #define SSLeay_add_all_digests() OpenSSL_add_all_digests()
807
808 int EVP_add_cipher(const EVP_CIPHER *cipher);
809 int EVP_add_digest(const EVP_MD *digest);
810
811 const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
812 const EVP_MD *EVP_get_digestbyname(const char *name);
813 void EVP_cleanup(void);
814
815 void EVP_CIPHER_do_all(void (*fn)(const EVP_CIPHER *ciph,
816 const char *from, const char *to, void *x), void *arg);
817 void EVP_CIPHER_do_all_sorted(void (*fn)(const EVP_CIPHER *ciph,
818 const char *from, const char *to, void *x), void *arg);
819
820 void EVP_MD_do_all(void (*fn)(const EVP_MD *ciph,
821 const char *from, const char *to, void *x), void *arg);
822 void EVP_MD_do_all_sorted(void (*fn)(const EVP_MD *ciph,
823 const char *from, const char *to, void *x), void *arg);
824
825 int EVP_PKEY_decrypt_old(unsigned char *dec_key,
826 const unsigned char *enc_key,int enc_key_len,
827 EVP_PKEY *private_key);
828 int EVP_PKEY_encrypt_old(unsigned char *enc_key,
829 const unsigned char *key,int key_len,
830 EVP_PKEY *pub_key);
831 int EVP_PKEY_type(int type);
832 int EVP_PKEY_id(const EVP_PKEY *pkey);
833 int EVP_PKEY_base_id(const EVP_PKEY *pkey);
834 int EVP_PKEY_bits(EVP_PKEY *pkey);
835 int EVP_PKEY_size(EVP_PKEY *pkey);
836 int EVP_PKEY_set_type(EVP_PKEY *pkey,int type);
837 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
838 int EVP_PKEY_assign(EVP_PKEY *pkey,int type,void *key);
839 void * EVP_PKEY_get0(EVP_PKEY *pkey);
840
841 #ifndef OPENSSL_NO_RSA
842 struct rsa_st;
843 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key);
844 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
845 #endif
846 #ifndef OPENSSL_NO_DSA
847 struct dsa_st;
848 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key);
849 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
850 #endif
851 #ifndef OPENSSL_NO_DH
852 struct dh_st;
853 int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key);
854 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
855 #endif
856 #ifndef OPENSSL_NO_EC
857 struct ec_key_st;
858 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey,struct ec_key_st *key);
859 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
860 #endif
861
862 EVP_PKEY * EVP_PKEY_new(void);
863 void EVP_PKEY_free(EVP_PKEY *pkey);
864
865 EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, const unsigned char **pp,
866 long length);
867 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
868
869 EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, const unsigned char **pp,
870 long length);
871 EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
872 long length);
873 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
874
875 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
876 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
877 int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
878 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
879
880 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
881
882 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
883 int indent, ASN1_PCTX *pctx);
884 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
885 int indent, ASN1_PCTX *pctx);
886 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
887 int indent, ASN1_PCTX *pctx);
888
889 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
890
891 int EVP_CIPHER_type(const EVP_CIPHER *ctx);
892
893 /* calls methods */
894 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
895 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
896
897 /* These are used by EVP_CIPHER methods */
898 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
899 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
900
901 /* PKCS5 password based encryption */
902 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
903 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
904 int en_de);
905 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
906 const unsigned char *salt, int saltlen, int iter,
907 int keylen, unsigned char *out);
908 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
909 const unsigned char *salt, int saltlen, int iter,
910 const EVP_MD *digest,
911 int keylen, unsigned char *out);
912 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
913 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
914 int en_de);
915
916 void PKCS5_PBE_add(void);
917
918 int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
919 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
920
921 /* PBE type */
922
923 /* Can appear as the outermost AlgorithmIdentifier */
924 #define EVP_PBE_TYPE_OUTER 0x0
925 /* Is an PRF type OID */
926 #define EVP_PBE_TYPE_PRF 0x1
927
928 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, int md_nid,
929 EVP_PBE_KEYGEN *keygen);
930 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
931 EVP_PBE_KEYGEN *keygen);
932 int EVP_PBE_find(int type, int pbe_nid,
933 int *pcnid, int *pmnid, EVP_PBE_KEYGEN **pkeygen);
934 void EVP_PBE_cleanup(void);
935
936 #define ASN1_PKEY_ALIAS 0x1
937 #define ASN1_PKEY_DYNAMIC 0x2
938 #define ASN1_PKEY_SIGPARAM_NULL 0x4
939
940 #define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
941 #define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
942 #define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
943 #define ASN1_PKEY_CTRL_CMS_SIGN 0x5
944 #define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
945
946 int EVP_PKEY_asn1_get_count(void);
947 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
948 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
949 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
950 const char *str, int len);
951 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
952 int EVP_PKEY_asn1_add_alias(int to, int from);
953 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, int *ppkey_flags,
954 const char **pinfo, const char **ppem_str,
955 const EVP_PKEY_ASN1_METHOD *ameth);
956
957 const EVP_PKEY_ASN1_METHOD* EVP_PKEY_get0_asn1(EVP_PKEY *pkey);
958 EVP_PKEY_ASN1_METHOD* EVP_PKEY_asn1_new(int id, int flags,
959 const char *pem_str, const char *info);
960 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
961 const EVP_PKEY_ASN1_METHOD *src);
962 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
963 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
964 int (*pub_decode)(EVP_PKEY *pk, X509_PUBKEY *pub),
965 int (*pub_encode)(X509_PUBKEY *pub, const EVP_PKEY *pk),
966 int (*pub_cmp)(const EVP_PKEY *a, const EVP_PKEY *b),
967 int (*pub_print)(BIO *out, const EVP_PKEY *pkey, int indent,
968 ASN1_PCTX *pctx),
969 int (*pkey_size)(const EVP_PKEY *pk),
970 int (*pkey_bits)(const EVP_PKEY *pk));
971 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
972 int (*priv_decode)(EVP_PKEY *pk, PKCS8_PRIV_KEY_INFO *p8inf),
973 int (*priv_encode)(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk),
974 int (*priv_print)(BIO *out, const EVP_PKEY *pkey, int indent,
975 ASN1_PCTX *pctx));
976 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
977 int (*param_decode)(EVP_PKEY *pkey,
978 const unsigned char **pder, int derlen),
979 int (*param_encode)(const EVP_PKEY *pkey, unsigned char **pder),
980 int (*param_missing)(const EVP_PKEY *pk),
981 int (*param_copy)(EVP_PKEY *to, const EVP_PKEY *from),
982 int (*param_cmp)(const EVP_PKEY *a, const EVP_PKEY *b),
983 int (*param_print)(BIO *out, const EVP_PKEY *pkey, int indent,
984 ASN1_PCTX *pctx));
985
986 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
987 void (*pkey_free)(EVP_PKEY *pkey));
988 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
989 int (*pkey_ctrl)(EVP_PKEY *pkey, int op,
990 long arg1, void *arg2));
991
992
993 #define EVP_PKEY_OP_UNDEFINED 0
994 #define EVP_PKEY_OP_PARAMGEN (1<<1)
995 #define EVP_PKEY_OP_KEYGEN (1<<2)
996 #define EVP_PKEY_OP_SIGN (1<<3)
997 #define EVP_PKEY_OP_VERIFY (1<<4)
998 #define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
999 #define EVP_PKEY_OP_SIGNCTX (1<<6)
1000 #define EVP_PKEY_OP_VERIFYCTX (1<<7)
1001 #define EVP_PKEY_OP_ENCRYPT (1<<8)
1002 #define EVP_PKEY_OP_DECRYPT (1<<9)
1003 #define EVP_PKEY_OP_DERIVE (1<<10)
1004
1005 #define EVP_PKEY_OP_TYPE_SIG \
1006 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1007 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1008
1009 #define EVP_PKEY_OP_TYPE_CRYPT \
1010 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1011
1012 #define EVP_PKEY_OP_TYPE_NOGEN \
1013 (EVP_PKEY_OP_SIG | EVP_PKEY_OP_CRYPT | EVP_PKEY_OP_DERIVE)
1014
1015 #define EVP_PKEY_OP_TYPE_GEN \
1016 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1017
1018 #define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1019 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1020 EVP_PKEY_CTRL_MD, 0, (void *)md)
1021
1022 #define EVP_PKEY_CTRL_MD 1
1023 #define EVP_PKEY_CTRL_PEER_KEY 2
1024
1025 #define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1026 #define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1027
1028 #define EVP_PKEY_CTRL_PKCS7_SIGN 5
1029
1030 #define EVP_PKEY_CTRL_SET_MAC_KEY 6
1031
1032 #define EVP_PKEY_CTRL_DIGESTINIT 7
1033
1034 /* Used by GOST key encryption in TLS */
1035 #define EVP_PKEY_CTRL_SET_IV 8
1036
1037 #define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1038 #define EVP_PKEY_CTRL_CMS_DECRYPT 10
1039 #define EVP_PKEY_CTRL_CMS_SIGN 11
1040
1041 #define EVP_PKEY_ALG_CTRL 0x1000
1042
1043
1044 #define EVP_PKEY_FLAG_AUTOARGLEN 2
1045
1046 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
1047 EVP_PKEY_METHOD* EVP_PKEY_meth_new(int id, int flags);
1048 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
1049 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
1050
1051 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
1052 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
1053 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
1054 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
1055
1056 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
1057 int cmd, int p1, void *p2);
1058 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
1059 const char *value);
1060
1061 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
1062 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
1063
1064 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
1065 unsigned char *key, int keylen);
1066
1067 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
1068 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
1069 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
1070
1071 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
1072
1073 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
1074 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
1075
1076 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
1077 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
1078 unsigned char *sig, size_t *siglen,
1079 const unsigned char *tbs, size_t tbslen);
1080 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
1081 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
1082 const unsigned char *sig, size_t siglen,
1083 const unsigned char *tbs, size_t tbslen);
1084 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
1085 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
1086 unsigned char *rout, size_t *routlen,
1087 const unsigned char *sig, size_t siglen);
1088 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
1089 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
1090 unsigned char *out, size_t *outlen,
1091 const unsigned char *in, size_t inlen);
1092 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
1093 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
1094 unsigned char *out, size_t *outlen,
1095 const unsigned char *in, size_t inlen);
1096
1097 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
1098 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
1099 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
1100
1101 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx);
1102
1103 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
1104 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1105 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
1106 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1107
1108 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
1109 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
1110
1111 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
1112
1113 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
1114 int (*init)(EVP_PKEY_CTX *ctx));
1115
1116 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
1117 int (*copy)(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src));
1118
1119 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
1120 void (*cleanup)(EVP_PKEY_CTX *ctx));
1121
1122 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
1123 int (*paramgen_init)(EVP_PKEY_CTX *ctx),
1124 int (*paramgen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));
1125
1126 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
1127 int (*keygen_init)(EVP_PKEY_CTX *ctx),
1128 int (*keygen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));
1129
1130 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
1131 int (*sign_init)(EVP_PKEY_CTX *ctx),
1132 int (*sign)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
1133 const unsigned char *tbs, size_t tbslen));
1134
1135 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
1136 int (*verify_init)(EVP_PKEY_CTX *ctx),
1137 int (*verify)(EVP_PKEY_CTX *ctx, const unsigned char *sig, size_t siglen,
1138 const unsigned char *tbs, size_t tbslen));
1139
1140 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
1141 int (*verify_recover_init)(EVP_PKEY_CTX *ctx),
1142 int (*verify_recover)(EVP_PKEY_CTX *ctx,
1143 unsigned char *sig, size_t *siglen,
1144 const unsigned char *tbs, size_t tbslen));
1145
1146 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
1147 int (*signctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
1148 int (*signctx)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
1149 EVP_MD_CTX *mctx));
1150
1151 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
1152 int (*verifyctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
1153 int (*verifyctx)(EVP_PKEY_CTX *ctx, const unsigned char *sig,int siglen,
1154 EVP_MD_CTX *mctx));
1155
1156 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
1157 int (*encrypt_init)(EVP_PKEY_CTX *ctx),
1158 int (*encryptfn)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
1159 const unsigned char *in, size_t inlen));
1160
1161 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
1162 int (*decrypt_init)(EVP_PKEY_CTX *ctx),
1163 int (*decrypt)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
1164 const unsigned char *in, size_t inlen));
1165
1166 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
1167 int (*derive_init)(EVP_PKEY_CTX *ctx),
1168 int (*derive)(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen));
1169
1170 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
1171 int (*ctrl)(EVP_PKEY_CTX *ctx, int type, int p1, void *p2),
1172 int (*ctrl_str)(EVP_PKEY_CTX *ctx,
1173 const char *type, const char *value));
1174
1175 /* BEGIN ERROR CODES */
1176 /* The following lines are auto generated by the script mkerr.pl. Any changes
1177 * made after this point may be overwritten when the script is next run.
1178 */
1179 void ERR_load_EVP_strings(void);
1180
1181 /* Error codes for the EVP functions. */
1182
1183 /* Function codes. */
1184 #define EVP_F_AESNI_INIT_KEY 163
1185 #define EVP_F_AES_INIT_KEY 133
1186 #define EVP_F_CAMELLIA_INIT_KEY 159
1187 #define EVP_F_D2I_PKEY 100
1188 #define EVP_F_DO_SIGVER_INIT 161
1189 #define EVP_F_DSAPKEY2PKCS8 134
1190 #define EVP_F_DSA_PKEY2PKCS8 135
1191 #define EVP_F_ECDSA_PKEY2PKCS8 129
1192 #define EVP_F_ECKEY_PKEY2PKCS8 132
1193 #define EVP_F_EVP_CIPHERINIT_EX 123
1194 #define EVP_F_EVP_CIPHER_CTX_CTRL 124
1195 #define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122
1196 #define EVP_F_EVP_DECRYPTFINAL_EX 101
1197 #define EVP_F_EVP_DIGESTINIT_EX 128
1198 #define EVP_F_EVP_ENCRYPTFINAL_EX 127
1199 #define EVP_F_EVP_MD_CTX_COPY_EX 110
1200 #define EVP_F_EVP_MD_SIZE 162
1201 #define EVP_F_EVP_OPENINIT 102
1202 #define EVP_F_EVP_PBE_ALG_ADD 115
1203 #define EVP_F_EVP_PBE_ALG_ADD_TYPE 160
1204 #define EVP_F_EVP_PBE_CIPHERINIT 116
1205 #define EVP_F_EVP_PKCS82PKEY 111
1206 #define EVP_F_EVP_PKCS82PKEY_BROKEN 136
1207 #define EVP_F_EVP_PKEY2PKCS8_BROKEN 113
1208 #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
1209 #define EVP_F_EVP_PKEY_CTX_CTRL 137
1210 #define EVP_F_EVP_PKEY_CTX_CTRL_STR 150
1211 #define EVP_F_EVP_PKEY_CTX_DUP 156
1212 #define EVP_F_EVP_PKEY_DECRYPT 104
1213 #define EVP_F_EVP_PKEY_DECRYPT_INIT 138
1214 #define EVP_F_EVP_PKEY_DECRYPT_OLD 151
1215 #define EVP_F_EVP_PKEY_DERIVE 153
1216 #define EVP_F_EVP_PKEY_DERIVE_INIT 154
1217 #define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155
1218 #define EVP_F_EVP_PKEY_ENCRYPT 105
1219 #define EVP_F_EVP_PKEY_ENCRYPT_INIT 139
1220 #define EVP_F_EVP_PKEY_ENCRYPT_OLD 152
1221 #define EVP_F_EVP_PKEY_GET1_DH 119
1222 #define EVP_F_EVP_PKEY_GET1_DSA 120
1223 #define EVP_F_EVP_PKEY_GET1_ECDSA 130
1224 #define EVP_F_EVP_PKEY_GET1_EC_KEY 131
1225 #define EVP_F_EVP_PKEY_GET1_RSA 121
1226 #define EVP_F_EVP_PKEY_KEYGEN 146
1227 #define EVP_F_EVP_PKEY_KEYGEN_INIT 147
1228 #define EVP_F_EVP_PKEY_NEW 106
1229 #define EVP_F_EVP_PKEY_PARAMGEN 148
1230 #define EVP_F_EVP_PKEY_PARAMGEN_INIT 149
1231 #define EVP_F_EVP_PKEY_SIGN 140
1232 #define EVP_F_EVP_PKEY_SIGN_INIT 141
1233 #define EVP_F_EVP_PKEY_VERIFY 142
1234 #define EVP_F_EVP_PKEY_VERIFY_INIT 143
1235 #define EVP_F_EVP_PKEY_VERIFY_RECOVER 144
1236 #define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145
1237 #define EVP_F_EVP_RIJNDAEL 126
1238 #define EVP_F_EVP_SIGNFINAL 107
1239 #define EVP_F_EVP_VERIFYFINAL 108
1240 #define EVP_F_INT_CTX_NEW 157
1241 #define EVP_F_PKCS5_PBE_KEYIVGEN 117
1242 #define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118
1243 #define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164
1244 #define EVP_F_PKCS8_SET_BROKEN 112
1245 #define EVP_F_PKEY_SET_TYPE 158
1246 #define EVP_F_RC2_MAGIC_TO_METH 109
1247 #define EVP_F_RC5_CTRL 125
1248
1249 /* Reason codes. */
1250 #define EVP_R_AES_KEY_SETUP_FAILED 143
1251 #define EVP_R_ASN1_LIB 140
1252 #define EVP_R_BAD_BLOCK_LENGTH 136
1253 #define EVP_R_BAD_DECRYPT 100
1254 #define EVP_R_BAD_KEY_LENGTH 137
1255 #define EVP_R_BN_DECODE_ERROR 112
1256 #define EVP_R_BN_PUBKEY_ERROR 113
1257 #define EVP_R_BUFFER_TOO_SMALL 155
1258 #define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157
1259 #define EVP_R_CIPHER_PARAMETER_ERROR 122
1260 #define EVP_R_COMMAND_NOT_SUPPORTED 147
1261 #define EVP_R_CTRL_NOT_IMPLEMENTED 132
1262 #define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133
1263 #define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138
1264 #define EVP_R_DECODE_ERROR 114
1265 #define EVP_R_DIFFERENT_KEY_TYPES 101
1266 #define EVP_R_DIFFERENT_PARAMETERS 153
1267 #define EVP_R_ENCODE_ERROR 115
1268 #define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
1269 #define EVP_R_EXPECTING_AN_RSA_KEY 127
1270 #define EVP_R_EXPECTING_A_DH_KEY 128
1271 #define EVP_R_EXPECTING_A_DSA_KEY 129
1272 #define EVP_R_EXPECTING_A_ECDSA_KEY 141
1273 #define EVP_R_EXPECTING_A_EC_KEY 142
1274 #define EVP_R_INITIALIZATION_ERROR 134
1275 #define EVP_R_INPUT_NOT_INITIALIZED 111
1276 #define EVP_R_INVALID_DIGEST 152
1277 #define EVP_R_INVALID_KEY_LENGTH 130
1278 #define EVP_R_INVALID_OPERATION 148
1279 #define EVP_R_IV_TOO_LARGE 102
1280 #define EVP_R_KEYGEN_FAILURE 120
1281 #define EVP_R_MESSAGE_DIGEST_IS_NULL 159
1282 #define EVP_R_METHOD_NOT_SUPPORTED 144
1283 #define EVP_R_MISSING_PARAMETERS 103
1284 #define EVP_R_NO_CIPHER_SET 131
1285 #define EVP_R_NO_DEFAULT_DIGEST 158
1286 #define EVP_R_NO_DIGEST_SET 139
1287 #define EVP_R_NO_DSA_PARAMETERS 116
1288 #define EVP_R_NO_KEY_SET 154
1289 #define EVP_R_NO_OPERATION_SET 149
1290 #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
1291 #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
1292 #define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150
1293 #define EVP_R_OPERATON_NOT_INITIALIZED 151
1294 #define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
1295 #define EVP_R_PRIVATE_KEY_DECODE_ERROR 145
1296 #define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146
1297 #define EVP_R_PUBLIC_KEY_NOT_RSA 106
1298 #define EVP_R_UNKNOWN_CIPHER 160
1299 #define EVP_R_UNKNOWN_DIGEST 161
1300 #define EVP_R_UNKNOWN_PBE_ALGORITHM 121
1301 #define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135
1302 #define EVP_R_UNSUPPORTED_ALGORITHM 156
1303 #define EVP_R_UNSUPPORTED_CIPHER 107
1304 #define EVP_R_UNSUPPORTED_KEYLENGTH 123
1305 #define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124
1306 #define EVP_R_UNSUPPORTED_KEY_SIZE 108
1307 #define EVP_R_UNSUPPORTED_PRF 125
1308 #define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
1309 #define EVP_R_UNSUPPORTED_SALT_TYPE 126
1310 #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
1311 #define EVP_R_WRONG_PUBLIC_KEY_TYPE 110
1312
1313 #ifdef __cplusplus
1314 }
1315 #endif
1316 #endif
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