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add "missing" functions to copy EVP_PKEY_METHOD and examine info
[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 #define EVP_PKEY_CMAC NID_cmac
120
121 #ifdef __cplusplus
122 extern "C" {
123 #endif
124
125 /* Type needs to be a bit field
126 * Sub-type needs to be for variations on the method, as in, can it do
127 * arbitrary encryption.... */
128 struct evp_pkey_st
129 {
130 int type;
131 int save_type;
132 int references;
133 const EVP_PKEY_ASN1_METHOD *ameth;
134 ENGINE *engine;
135 union {
136 char *ptr;
137 #ifndef OPENSSL_NO_RSA
138 struct rsa_st *rsa; /* RSA */
139 #endif
140 #ifndef OPENSSL_NO_DSA
141 struct dsa_st *dsa; /* DSA */
142 #endif
143 #ifndef OPENSSL_NO_DH
144 struct dh_st *dh; /* DH */
145 #endif
146 #ifndef OPENSSL_NO_EC
147 struct ec_key_st *ec; /* ECC */
148 #endif
149 } pkey;
150 int save_parameters;
151 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
152 } /* EVP_PKEY */;
153
154 #define EVP_PKEY_MO_SIGN 0x0001
155 #define EVP_PKEY_MO_VERIFY 0x0002
156 #define EVP_PKEY_MO_ENCRYPT 0x0004
157 #define EVP_PKEY_MO_DECRYPT 0x0008
158
159 #ifndef EVP_MD
160 struct env_md_st
161 {
162 int type;
163 int pkey_type;
164 int md_size;
165 unsigned long flags;
166 int (*init)(EVP_MD_CTX *ctx);
167 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count);
168 int (*final)(EVP_MD_CTX *ctx,unsigned char *md);
169 int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from);
170 int (*cleanup)(EVP_MD_CTX *ctx);
171
172 /* FIXME: prototype these some day */
173 int (*sign)(int type, const unsigned char *m, unsigned int m_length,
174 unsigned char *sigret, unsigned int *siglen, void *key);
175 int (*verify)(int type, const unsigned char *m, unsigned int m_length,
176 const unsigned char *sigbuf, unsigned int siglen,
177 void *key);
178 int required_pkey_type[5]; /*EVP_PKEY_xxx */
179 int block_size;
180 int ctx_size; /* how big does the ctx->md_data need to be */
181 /* control function */
182 int (*md_ctrl)(EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
183 } /* EVP_MD */;
184
185 typedef int evp_sign_method(int type,const unsigned char *m,
186 unsigned int m_length,unsigned char *sigret,
187 unsigned int *siglen, void *key);
188 typedef int evp_verify_method(int type,const unsigned char *m,
189 unsigned int m_length,const unsigned char *sigbuf,
190 unsigned int siglen, void *key);
191
192 #define EVP_MD_FLAG_ONESHOT 0x0001 /* digest can only handle a single
193 * block */
194
195 #define EVP_MD_FLAG_PKEY_DIGEST 0x0002 /* digest is a "clone" digest used
196 * which is a copy of an existing
197 * one for a specific public key type.
198 * EVP_dss1() etc */
199
200 /* Digest uses EVP_PKEY_METHOD for signing instead of MD specific signing */
201
202 #define EVP_MD_FLAG_PKEY_METHOD_SIGNATURE 0x0004
203
204 /* DigestAlgorithmIdentifier flags... */
205
206 #define EVP_MD_FLAG_DIGALGID_MASK 0x0018
207
208 /* NULL or absent parameter accepted. Use NULL */
209
210 #define EVP_MD_FLAG_DIGALGID_NULL 0x0000
211
212 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
213
214 #define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
215
216 /* Custom handling via ctrl */
217
218 #define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
219
220 /* Digest ctrls */
221
222 #define EVP_MD_CTRL_DIGALGID 0x1
223 #define EVP_MD_CTRL_MICALG 0x2
224
225 /* Minimum Algorithm specific ctrl value */
226
227 #define EVP_MD_CTRL_ALG_CTRL 0x1000
228
229 #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
230
231 #ifndef OPENSSL_NO_DSA
232 #define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \
233 (evp_verify_method *)DSA_verify, \
234 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
235 EVP_PKEY_DSA4,0}
236 #else
237 #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
238 #endif
239
240 #ifndef OPENSSL_NO_ECDSA
241 #define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \
242 (evp_verify_method *)ECDSA_verify, \
243 {EVP_PKEY_EC,0,0,0}
244 #else
245 #define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method
246 #endif
247
248 #ifndef OPENSSL_NO_RSA
249 #define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \
250 (evp_verify_method *)RSA_verify, \
251 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
252 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
253 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \
254 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \
255 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
256 #else
257 #define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
258 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
259 #endif
260
261 #endif /* !EVP_MD */
262
263 struct env_md_ctx_st
264 {
265 const EVP_MD *digest;
266 ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */
267 unsigned long flags;
268 void *md_data;
269 /* Public key context for sign/verify */
270 EVP_PKEY_CTX *pctx;
271 /* Update function: usually copied from EVP_MD */
272 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count);
273 } /* EVP_MD_CTX */;
274
275 /* values for EVP_MD_CTX flags */
276
277 #define EVP_MD_CTX_FLAG_ONESHOT 0x0001 /* digest update will be called
278 * once only */
279 #define EVP_MD_CTX_FLAG_CLEANED 0x0002 /* context has already been
280 * cleaned */
281 #define EVP_MD_CTX_FLAG_REUSE 0x0004 /* Don't free up ctx->md_data
282 * in EVP_MD_CTX_cleanup */
283 /* FIPS and pad options are ignored in 1.0.0, definitions are here
284 * so we don't accidentally reuse the values for other purposes.
285 */
286
287 #define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008 /* Allow use of non FIPS digest
288 * in FIPS mode */
289
290 /* The following PAD options are also currently ignored in 1.0.0, digest
291 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
292 * instead.
293 */
294 #define EVP_MD_CTX_FLAG_PAD_MASK 0xF0 /* RSA mode to use */
295 #define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00 /* PKCS#1 v1.5 mode */
296 #define EVP_MD_CTX_FLAG_PAD_X931 0x10 /* X9.31 mode */
297 #define EVP_MD_CTX_FLAG_PAD_PSS 0x20 /* PSS mode */
298
299 #define EVP_MD_CTX_FLAG_NO_INIT 0x0100 /* Don't initialize md_data */
300
301 struct evp_cipher_st
302 {
303 int nid;
304 int block_size;
305 int key_len; /* Default value for variable length ciphers */
306 int iv_len;
307 unsigned long flags; /* Various flags */
308 int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key,
309 const unsigned char *iv, int enc); /* init key */
310 int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out,
311 const unsigned char *in, size_t inl);/* encrypt/decrypt data */
312 int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */
313 int ctx_size; /* how big ctx->cipher_data needs to be */
314 int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */
315 int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */
316 int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */
317 void *app_data; /* Application data */
318 } /* EVP_CIPHER */;
319
320 /* Values for cipher flags */
321
322 /* Modes for ciphers */
323
324 #define EVP_CIPH_STREAM_CIPHER 0x0
325 #define EVP_CIPH_ECB_MODE 0x1
326 #define EVP_CIPH_CBC_MODE 0x2
327 #define EVP_CIPH_CFB_MODE 0x3
328 #define EVP_CIPH_OFB_MODE 0x4
329 #define EVP_CIPH_CTR_MODE 0x5
330 #define EVP_CIPH_MODE 0xF0007
331 /* Set if variable length cipher */
332 #define EVP_CIPH_VARIABLE_LENGTH 0x8
333 /* Set if the iv handling should be done by the cipher itself */
334 #define EVP_CIPH_CUSTOM_IV 0x10
335 /* Set if the cipher's init() function should be called if key is NULL */
336 #define EVP_CIPH_ALWAYS_CALL_INIT 0x20
337 /* Call ctrl() to init cipher parameters */
338 #define EVP_CIPH_CTRL_INIT 0x40
339 /* Don't use standard key length function */
340 #define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
341 /* Don't use standard block padding */
342 #define EVP_CIPH_NO_PADDING 0x100
343 /* cipher handles random key generation */
344 #define EVP_CIPH_RAND_KEY 0x200
345 /* cipher has its own additional copying logic */
346 #define EVP_CIPH_CUSTOM_COPY 0x400
347 /* Allow use default ASN1 get/set iv */
348 #define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
349 /* Buffer length in bits not bytes: CFB1 mode only */
350 #define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
351
352 /* ctrl() values */
353
354 #define EVP_CTRL_INIT 0x0
355 #define EVP_CTRL_SET_KEY_LENGTH 0x1
356 #define EVP_CTRL_GET_RC2_KEY_BITS 0x2
357 #define EVP_CTRL_SET_RC2_KEY_BITS 0x3
358 #define EVP_CTRL_GET_RC5_ROUNDS 0x4
359 #define EVP_CTRL_SET_RC5_ROUNDS 0x5
360 #define EVP_CTRL_RAND_KEY 0x6
361 #define EVP_CTRL_PBE_PRF_NID 0x7
362 #define EVP_CTRL_COPY 0x8
363
364 typedef struct evp_cipher_info_st
365 {
366 const EVP_CIPHER *cipher;
367 unsigned char iv[EVP_MAX_IV_LENGTH];
368 } EVP_CIPHER_INFO;
369
370 struct evp_cipher_ctx_st
371 {
372 const EVP_CIPHER *cipher;
373 ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */
374 int encrypt; /* encrypt or decrypt */
375 int buf_len; /* number we have left */
376
377 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
378 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
379 unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */
380 int num; /* used by cfb/ofb mode */
381
382 void *app_data; /* application stuff */
383 int key_len; /* May change for variable length cipher */
384 unsigned long flags; /* Various flags */
385 void *cipher_data; /* per EVP data */
386 int final_used;
387 int block_mask;
388 unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */
389 } /* EVP_CIPHER_CTX */;
390
391 typedef struct evp_Encode_Ctx_st
392 {
393 int num; /* number saved in a partial encode/decode */
394 int length; /* The length is either the output line length
395 * (in input bytes) or the shortest input line
396 * length that is ok. Once decoding begins,
397 * the length is adjusted up each time a longer
398 * line is decoded */
399 unsigned char enc_data[80]; /* data to encode */
400 int line_num; /* number read on current line */
401 int expect_nl;
402 } EVP_ENCODE_CTX;
403
404 /* Password based encryption function */
405 typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
406 ASN1_TYPE *param, const EVP_CIPHER *cipher,
407 const EVP_MD *md, int en_de);
408
409 #ifndef OPENSSL_NO_RSA
410 #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
411 (char *)(rsa))
412 #endif
413
414 #ifndef OPENSSL_NO_DSA
415 #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
416 (char *)(dsa))
417 #endif
418
419 #ifndef OPENSSL_NO_DH
420 #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
421 (char *)(dh))
422 #endif
423
424 #ifndef OPENSSL_NO_EC
425 #define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
426 (char *)(eckey))
427 #endif
428
429 /* Add some extra combinations */
430 #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
431 #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
432 #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
433 #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
434
435 int EVP_MD_type(const EVP_MD *md);
436 #define EVP_MD_nid(e) EVP_MD_type(e)
437 #define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
438 int EVP_MD_pkey_type(const EVP_MD *md);
439 int EVP_MD_size(const EVP_MD *md);
440 int EVP_MD_block_size(const EVP_MD *md);
441 unsigned long EVP_MD_flags(const EVP_MD *md);
442
443 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
444 #define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
445 #define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
446 #define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
447
448 int EVP_CIPHER_nid(const EVP_CIPHER *cipher);
449 #define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
450 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
451 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
452 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
453 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
454 #define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
455
456 const EVP_CIPHER * EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
457 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
458 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
459 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
460 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
461 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
462 void * EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
463 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
464 #define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
465 unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx);
466 #define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE)
467
468 #define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
469 #define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
470
471 #define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
472 #define EVP_SignInit(a,b) EVP_DigestInit(a,b)
473 #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
474 #define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
475 #define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
476 #define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
477 #define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
478 #define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
479 #define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
480 #define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
481
482 #ifdef CONST_STRICT
483 void BIO_set_md(BIO *,const EVP_MD *md);
484 #else
485 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
486 #endif
487 #define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
488 #define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
489 #define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
490 #define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
491 #define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
492
493 __owur int EVP_Cipher(EVP_CIPHER_CTX *c,
494 unsigned char *out,
495 const unsigned char *in,
496 unsigned int inl);
497
498 #define EVP_add_cipher_alias(n,alias) \
499 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
500 #define EVP_add_digest_alias(n,alias) \
501 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
502 #define EVP_delete_cipher_alias(alias) \
503 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
504 #define EVP_delete_digest_alias(alias) \
505 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
506
507 void EVP_MD_CTX_init(EVP_MD_CTX *ctx);
508 int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
509 EVP_MD_CTX *EVP_MD_CTX_create(void);
510 void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
511 __owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in);
512 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
513 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
514 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx,int flags);
515 __owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl);
516 __owur int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d,
517 size_t cnt);
518 __owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
519 __owur int EVP_Digest(const void *data, size_t count,
520 unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl);
521
522 __owur int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in);
523 __owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
524 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
525
526 int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);
527 int EVP_read_pw_string_min(char *buf,int minlen,int maxlen,const char *prompt,int verify);
528 void EVP_set_pw_prompt(const char *prompt);
529 char * EVP_get_pw_prompt(void);
530
531 __owur int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md,
532 const unsigned char *salt, const unsigned char *data,
533 int datal, int count, unsigned char *key,unsigned char *iv);
534
535 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
536 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
537 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx,int flags);
538
539 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
540 const unsigned char *key, const unsigned char *iv);
541 __owur int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
542 const unsigned char *key, const unsigned char *iv);
543 __owur int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
544 int *outl, const unsigned char *in, int inl);
545 __owur int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
546 __owur int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
547
548 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
549 const unsigned char *key, const unsigned char *iv);
550 __owur int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
551 const unsigned char *key, const unsigned char *iv);
552 __owur int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
553 int *outl, const unsigned char *in, int inl);
554 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
555 __owur int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
556
557 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
558 const unsigned char *key,const unsigned char *iv,
559 int enc);
560 __owur int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
561 const unsigned char *key,const unsigned char *iv,
562 int enc);
563 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
564 int *outl, const unsigned char *in, int inl);
565 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
566 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
567
568 __owur int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
569 EVP_PKEY *pkey);
570
571 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx,const unsigned char *sigbuf,
572 unsigned int siglen,EVP_PKEY *pkey);
573
574 __owur int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
575 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
576 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx,
577 unsigned char *sigret, size_t *siglen);
578
579 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
580 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
581 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx,
582 unsigned char *sig, size_t siglen);
583
584 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,
585 const unsigned char *ek, int ekl, const unsigned char *iv,
586 EVP_PKEY *priv);
587 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
588
589 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
590 unsigned char **ek, int *ekl, unsigned char *iv,
591 EVP_PKEY **pubk, int npubk);
592 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
593
594 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
595 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
596 const unsigned char *in,int inl);
597 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
598 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
599
600 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
601 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
602 const unsigned char *in, int inl);
603 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
604 char *out, int *outl);
605 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
606
607 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
608 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
609 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
610 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a);
611 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
612 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
613 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
614 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
615
616 #ifndef OPENSSL_NO_BIO
617 BIO_METHOD *BIO_f_md(void);
618 BIO_METHOD *BIO_f_base64(void);
619 BIO_METHOD *BIO_f_cipher(void);
620 BIO_METHOD *BIO_f_reliable(void);
621 __owur int BIO_set_cipher(BIO *b,const EVP_CIPHER *c,const unsigned char *k,
622 const unsigned char *i, int enc);
623 #endif
624
625 const EVP_MD *EVP_md_null(void);
626 #ifndef OPENSSL_NO_MD2
627 const EVP_MD *EVP_md2(void);
628 #endif
629 #ifndef OPENSSL_NO_MD4
630 const EVP_MD *EVP_md4(void);
631 #endif
632 #ifndef OPENSSL_NO_MD5
633 const EVP_MD *EVP_md5(void);
634 #endif
635 #ifndef OPENSSL_NO_SHA
636 const EVP_MD *EVP_sha(void);
637 const EVP_MD *EVP_sha1(void);
638 const EVP_MD *EVP_dss(void);
639 const EVP_MD *EVP_dss1(void);
640 const EVP_MD *EVP_ecdsa(void);
641 #endif
642 #ifndef OPENSSL_NO_SHA256
643 const EVP_MD *EVP_sha224(void);
644 const EVP_MD *EVP_sha256(void);
645 #endif
646 #ifndef OPENSSL_NO_SHA512
647 const EVP_MD *EVP_sha384(void);
648 const EVP_MD *EVP_sha512(void);
649 #endif
650 #ifndef OPENSSL_NO_MDC2
651 const EVP_MD *EVP_mdc2(void);
652 #endif
653 #ifndef OPENSSL_NO_RIPEMD
654 const EVP_MD *EVP_ripemd160(void);
655 #endif
656 #ifndef OPENSSL_NO_WHIRLPOOL
657 const EVP_MD *EVP_whirlpool(void);
658 #endif
659 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
660 #ifndef OPENSSL_NO_DES
661 const EVP_CIPHER *EVP_des_ecb(void);
662 const EVP_CIPHER *EVP_des_ede(void);
663 const EVP_CIPHER *EVP_des_ede3(void);
664 const EVP_CIPHER *EVP_des_ede_ecb(void);
665 const EVP_CIPHER *EVP_des_ede3_ecb(void);
666 const EVP_CIPHER *EVP_des_cfb64(void);
667 # define EVP_des_cfb EVP_des_cfb64
668 const EVP_CIPHER *EVP_des_cfb1(void);
669 const EVP_CIPHER *EVP_des_cfb8(void);
670 const EVP_CIPHER *EVP_des_ede_cfb64(void);
671 # define EVP_des_ede_cfb EVP_des_ede_cfb64
672 #if 0
673 const EVP_CIPHER *EVP_des_ede_cfb1(void);
674 const EVP_CIPHER *EVP_des_ede_cfb8(void);
675 #endif
676 const EVP_CIPHER *EVP_des_ede3_cfb64(void);
677 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
678 const EVP_CIPHER *EVP_des_ede3_cfb1(void);
679 const EVP_CIPHER *EVP_des_ede3_cfb8(void);
680 const EVP_CIPHER *EVP_des_ofb(void);
681 const EVP_CIPHER *EVP_des_ede_ofb(void);
682 const EVP_CIPHER *EVP_des_ede3_ofb(void);
683 const EVP_CIPHER *EVP_des_cbc(void);
684 const EVP_CIPHER *EVP_des_ede_cbc(void);
685 const EVP_CIPHER *EVP_des_ede3_cbc(void);
686 const EVP_CIPHER *EVP_desx_cbc(void);
687 /* This should now be supported through the dev_crypto ENGINE. But also, why are
688 * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */
689 #if 0
690 # ifdef OPENSSL_OPENBSD_DEV_CRYPTO
691 const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void);
692 const EVP_CIPHER *EVP_dev_crypto_rc4(void);
693 const EVP_MD *EVP_dev_crypto_md5(void);
694 # endif
695 #endif
696 #endif
697 #ifndef OPENSSL_NO_RC4
698 const EVP_CIPHER *EVP_rc4(void);
699 const EVP_CIPHER *EVP_rc4_40(void);
700 #endif
701 #ifndef OPENSSL_NO_IDEA
702 const EVP_CIPHER *EVP_idea_ecb(void);
703 const EVP_CIPHER *EVP_idea_cfb64(void);
704 # define EVP_idea_cfb EVP_idea_cfb64
705 const EVP_CIPHER *EVP_idea_ofb(void);
706 const EVP_CIPHER *EVP_idea_cbc(void);
707 #endif
708 #ifndef OPENSSL_NO_RC2
709 const EVP_CIPHER *EVP_rc2_ecb(void);
710 const EVP_CIPHER *EVP_rc2_cbc(void);
711 const EVP_CIPHER *EVP_rc2_40_cbc(void);
712 const EVP_CIPHER *EVP_rc2_64_cbc(void);
713 const EVP_CIPHER *EVP_rc2_cfb64(void);
714 # define EVP_rc2_cfb EVP_rc2_cfb64
715 const EVP_CIPHER *EVP_rc2_ofb(void);
716 #endif
717 #ifndef OPENSSL_NO_BF
718 const EVP_CIPHER *EVP_bf_ecb(void);
719 const EVP_CIPHER *EVP_bf_cbc(void);
720 const EVP_CIPHER *EVP_bf_cfb64(void);
721 # define EVP_bf_cfb EVP_bf_cfb64
722 const EVP_CIPHER *EVP_bf_ofb(void);
723 #endif
724 #ifndef OPENSSL_NO_CAST
725 const EVP_CIPHER *EVP_cast5_ecb(void);
726 const EVP_CIPHER *EVP_cast5_cbc(void);
727 const EVP_CIPHER *EVP_cast5_cfb64(void);
728 # define EVP_cast5_cfb EVP_cast5_cfb64
729 const EVP_CIPHER *EVP_cast5_ofb(void);
730 #endif
731 #ifndef OPENSSL_NO_RC5
732 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
733 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
734 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
735 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
736 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
737 #endif
738 #ifndef OPENSSL_NO_AES
739 const EVP_CIPHER *EVP_aes_128_ecb(void);
740 const EVP_CIPHER *EVP_aes_128_cbc(void);
741 const EVP_CIPHER *EVP_aes_128_cfb1(void);
742 const EVP_CIPHER *EVP_aes_128_cfb8(void);
743 const EVP_CIPHER *EVP_aes_128_cfb128(void);
744 # define EVP_aes_128_cfb EVP_aes_128_cfb128
745 const EVP_CIPHER *EVP_aes_128_ofb(void);
746 const EVP_CIPHER *EVP_aes_128_ctr(void);
747 const EVP_CIPHER *EVP_aes_192_ecb(void);
748 const EVP_CIPHER *EVP_aes_192_cbc(void);
749 const EVP_CIPHER *EVP_aes_192_cfb1(void);
750 const EVP_CIPHER *EVP_aes_192_cfb8(void);
751 const EVP_CIPHER *EVP_aes_192_cfb128(void);
752 # define EVP_aes_192_cfb EVP_aes_192_cfb128
753 const EVP_CIPHER *EVP_aes_192_ofb(void);
754 const EVP_CIPHER *EVP_aes_192_ctr(void);
755 const EVP_CIPHER *EVP_aes_256_ecb(void);
756 const EVP_CIPHER *EVP_aes_256_cbc(void);
757 const EVP_CIPHER *EVP_aes_256_cfb1(void);
758 const EVP_CIPHER *EVP_aes_256_cfb8(void);
759 const EVP_CIPHER *EVP_aes_256_cfb128(void);
760 # define EVP_aes_256_cfb EVP_aes_256_cfb128
761 const EVP_CIPHER *EVP_aes_256_ofb(void);
762 const EVP_CIPHER *EVP_aes_256_ctr(void);
763 #endif
764 #ifndef OPENSSL_NO_CAMELLIA
765 const EVP_CIPHER *EVP_camellia_128_ecb(void);
766 const EVP_CIPHER *EVP_camellia_128_cbc(void);
767 const EVP_CIPHER *EVP_camellia_128_cfb1(void);
768 const EVP_CIPHER *EVP_camellia_128_cfb8(void);
769 const EVP_CIPHER *EVP_camellia_128_cfb128(void);
770 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
771 const EVP_CIPHER *EVP_camellia_128_ofb(void);
772 const EVP_CIPHER *EVP_camellia_192_ecb(void);
773 const EVP_CIPHER *EVP_camellia_192_cbc(void);
774 const EVP_CIPHER *EVP_camellia_192_cfb1(void);
775 const EVP_CIPHER *EVP_camellia_192_cfb8(void);
776 const EVP_CIPHER *EVP_camellia_192_cfb128(void);
777 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
778 const EVP_CIPHER *EVP_camellia_192_ofb(void);
779 const EVP_CIPHER *EVP_camellia_256_ecb(void);
780 const EVP_CIPHER *EVP_camellia_256_cbc(void);
781 const EVP_CIPHER *EVP_camellia_256_cfb1(void);
782 const EVP_CIPHER *EVP_camellia_256_cfb8(void);
783 const EVP_CIPHER *EVP_camellia_256_cfb128(void);
784 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
785 const EVP_CIPHER *EVP_camellia_256_ofb(void);
786 #endif
787
788 #ifndef OPENSSL_NO_SEED
789 const EVP_CIPHER *EVP_seed_ecb(void);
790 const EVP_CIPHER *EVP_seed_cbc(void);
791 const EVP_CIPHER *EVP_seed_cfb128(void);
792 # define EVP_seed_cfb EVP_seed_cfb128
793 const EVP_CIPHER *EVP_seed_ofb(void);
794 #endif
795
796 void OPENSSL_add_all_algorithms_noconf(void);
797 void OPENSSL_add_all_algorithms_conf(void);
798
799 #ifdef OPENSSL_LOAD_CONF
800 #define OpenSSL_add_all_algorithms() \
801 OPENSSL_add_all_algorithms_conf()
802 #else
803 #define OpenSSL_add_all_algorithms() \
804 OPENSSL_add_all_algorithms_noconf()
805 #endif
806
807 void OpenSSL_add_all_ciphers(void);
808 void OpenSSL_add_all_digests(void);
809 #define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()
810 #define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()
811 #define SSLeay_add_all_digests() OpenSSL_add_all_digests()
812
813 int EVP_add_cipher(const EVP_CIPHER *cipher);
814 int EVP_add_digest(const EVP_MD *digest);
815
816 const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
817 const EVP_MD *EVP_get_digestbyname(const char *name);
818 void EVP_cleanup(void);
819
820 void EVP_CIPHER_do_all(void (*fn)(const EVP_CIPHER *ciph,
821 const char *from, const char *to, void *x), void *arg);
822 void EVP_CIPHER_do_all_sorted(void (*fn)(const EVP_CIPHER *ciph,
823 const char *from, const char *to, void *x), void *arg);
824
825 void EVP_MD_do_all(void (*fn)(const EVP_MD *ciph,
826 const char *from, const char *to, void *x), void *arg);
827 void EVP_MD_do_all_sorted(void (*fn)(const EVP_MD *ciph,
828 const char *from, const char *to, void *x), void *arg);
829
830 int EVP_PKEY_decrypt_old(unsigned char *dec_key,
831 const unsigned char *enc_key,int enc_key_len,
832 EVP_PKEY *private_key);
833 int EVP_PKEY_encrypt_old(unsigned char *enc_key,
834 const unsigned char *key,int key_len,
835 EVP_PKEY *pub_key);
836 int EVP_PKEY_type(int type);
837 int EVP_PKEY_id(const EVP_PKEY *pkey);
838 int EVP_PKEY_base_id(const EVP_PKEY *pkey);
839 int EVP_PKEY_bits(EVP_PKEY *pkey);
840 int EVP_PKEY_size(EVP_PKEY *pkey);
841 int EVP_PKEY_set_type(EVP_PKEY *pkey,int type);
842 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
843 int EVP_PKEY_assign(EVP_PKEY *pkey,int type,void *key);
844 void * EVP_PKEY_get0(EVP_PKEY *pkey);
845
846 #ifndef OPENSSL_NO_RSA
847 struct rsa_st;
848 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key);
849 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
850 #endif
851 #ifndef OPENSSL_NO_DSA
852 struct dsa_st;
853 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key);
854 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
855 #endif
856 #ifndef OPENSSL_NO_DH
857 struct dh_st;
858 int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key);
859 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
860 #endif
861 #ifndef OPENSSL_NO_EC
862 struct ec_key_st;
863 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey,struct ec_key_st *key);
864 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
865 #endif
866
867 EVP_PKEY * EVP_PKEY_new(void);
868 void EVP_PKEY_free(EVP_PKEY *pkey);
869
870 EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, const unsigned char **pp,
871 long length);
872 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
873
874 EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, const unsigned char **pp,
875 long length);
876 EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
877 long length);
878 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
879
880 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
881 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
882 int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
883 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
884
885 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
886
887 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
888 int indent, ASN1_PCTX *pctx);
889 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
890 int indent, ASN1_PCTX *pctx);
891 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
892 int indent, ASN1_PCTX *pctx);
893
894 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
895
896 int EVP_CIPHER_type(const EVP_CIPHER *ctx);
897
898 /* calls methods */
899 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
900 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
901
902 /* These are used by EVP_CIPHER methods */
903 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
904 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
905
906 /* PKCS5 password based encryption */
907 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
908 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
909 int en_de);
910 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
911 const unsigned char *salt, int saltlen, int iter,
912 int keylen, unsigned char *out);
913 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
914 const unsigned char *salt, int saltlen, int iter,
915 const EVP_MD *digest,
916 int keylen, unsigned char *out);
917 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
918 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
919 int en_de);
920
921 void PKCS5_PBE_add(void);
922
923 int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
924 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
925
926 /* PBE type */
927
928 /* Can appear as the outermost AlgorithmIdentifier */
929 #define EVP_PBE_TYPE_OUTER 0x0
930 /* Is an PRF type OID */
931 #define EVP_PBE_TYPE_PRF 0x1
932
933 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, int md_nid,
934 EVP_PBE_KEYGEN *keygen);
935 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
936 EVP_PBE_KEYGEN *keygen);
937 int EVP_PBE_find(int type, int pbe_nid,
938 int *pcnid, int *pmnid, EVP_PBE_KEYGEN **pkeygen);
939 void EVP_PBE_cleanup(void);
940
941 #define ASN1_PKEY_ALIAS 0x1
942 #define ASN1_PKEY_DYNAMIC 0x2
943 #define ASN1_PKEY_SIGPARAM_NULL 0x4
944
945 #define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
946 #define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
947 #define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
948 #define ASN1_PKEY_CTRL_CMS_SIGN 0x5
949 #define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
950
951 int EVP_PKEY_asn1_get_count(void);
952 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
953 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
954 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
955 const char *str, int len);
956 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
957 int EVP_PKEY_asn1_add_alias(int to, int from);
958 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, int *ppkey_flags,
959 const char **pinfo, const char **ppem_str,
960 const EVP_PKEY_ASN1_METHOD *ameth);
961
962 const EVP_PKEY_ASN1_METHOD* EVP_PKEY_get0_asn1(EVP_PKEY *pkey);
963 EVP_PKEY_ASN1_METHOD* EVP_PKEY_asn1_new(int id, int flags,
964 const char *pem_str, const char *info);
965 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
966 const EVP_PKEY_ASN1_METHOD *src);
967 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
968 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
969 int (*pub_decode)(EVP_PKEY *pk, X509_PUBKEY *pub),
970 int (*pub_encode)(X509_PUBKEY *pub, const EVP_PKEY *pk),
971 int (*pub_cmp)(const EVP_PKEY *a, const EVP_PKEY *b),
972 int (*pub_print)(BIO *out, const EVP_PKEY *pkey, int indent,
973 ASN1_PCTX *pctx),
974 int (*pkey_size)(const EVP_PKEY *pk),
975 int (*pkey_bits)(const EVP_PKEY *pk));
976 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
977 int (*priv_decode)(EVP_PKEY *pk, PKCS8_PRIV_KEY_INFO *p8inf),
978 int (*priv_encode)(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk),
979 int (*priv_print)(BIO *out, const EVP_PKEY *pkey, int indent,
980 ASN1_PCTX *pctx));
981 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
982 int (*param_decode)(EVP_PKEY *pkey,
983 const unsigned char **pder, int derlen),
984 int (*param_encode)(const EVP_PKEY *pkey, unsigned char **pder),
985 int (*param_missing)(const EVP_PKEY *pk),
986 int (*param_copy)(EVP_PKEY *to, const EVP_PKEY *from),
987 int (*param_cmp)(const EVP_PKEY *a, const EVP_PKEY *b),
988 int (*param_print)(BIO *out, const EVP_PKEY *pkey, int indent,
989 ASN1_PCTX *pctx));
990
991 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
992 void (*pkey_free)(EVP_PKEY *pkey));
993 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
994 int (*pkey_ctrl)(EVP_PKEY *pkey, int op,
995 long arg1, void *arg2));
996
997
998 #define EVP_PKEY_OP_UNDEFINED 0
999 #define EVP_PKEY_OP_PARAMGEN (1<<1)
1000 #define EVP_PKEY_OP_KEYGEN (1<<2)
1001 #define EVP_PKEY_OP_SIGN (1<<3)
1002 #define EVP_PKEY_OP_VERIFY (1<<4)
1003 #define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1004 #define EVP_PKEY_OP_SIGNCTX (1<<6)
1005 #define EVP_PKEY_OP_VERIFYCTX (1<<7)
1006 #define EVP_PKEY_OP_ENCRYPT (1<<8)
1007 #define EVP_PKEY_OP_DECRYPT (1<<9)
1008 #define EVP_PKEY_OP_DERIVE (1<<10)
1009
1010 #define EVP_PKEY_OP_TYPE_SIG \
1011 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1012 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1013
1014 #define EVP_PKEY_OP_TYPE_CRYPT \
1015 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1016
1017 #define EVP_PKEY_OP_TYPE_NOGEN \
1018 (EVP_PKEY_OP_SIG | EVP_PKEY_OP_CRYPT | EVP_PKEY_OP_DERIVE)
1019
1020 #define EVP_PKEY_OP_TYPE_GEN \
1021 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1022
1023 #define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1024 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1025 EVP_PKEY_CTRL_MD, 0, (void *)md)
1026
1027 #define EVP_PKEY_CTRL_MD 1
1028 #define EVP_PKEY_CTRL_PEER_KEY 2
1029
1030 #define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1031 #define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1032
1033 #define EVP_PKEY_CTRL_PKCS7_SIGN 5
1034
1035 #define EVP_PKEY_CTRL_SET_MAC_KEY 6
1036
1037 #define EVP_PKEY_CTRL_DIGESTINIT 7
1038
1039 /* Used by GOST key encryption in TLS */
1040 #define EVP_PKEY_CTRL_SET_IV 8
1041
1042 #define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1043 #define EVP_PKEY_CTRL_CMS_DECRYPT 10
1044 #define EVP_PKEY_CTRL_CMS_SIGN 11
1045
1046 #define EVP_PKEY_CTRL_CIPHER 12
1047
1048 #define EVP_PKEY_ALG_CTRL 0x1000
1049
1050
1051 #define EVP_PKEY_FLAG_AUTOARGLEN 2
1052 /* Method handles all operations: don't assume any digest related
1053 * defaults.
1054 */
1055 #define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1056
1057 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
1058 EVP_PKEY_METHOD* EVP_PKEY_meth_new(int id, int flags);
1059 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
1060 const EVP_PKEY_METHOD *meth);
1061 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src);
1062 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
1063 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
1064
1065 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
1066 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
1067 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
1068 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
1069
1070 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
1071 int cmd, int p1, void *p2);
1072 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
1073 const char *value);
1074
1075 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
1076 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
1077
1078 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
1079 const unsigned char *key, int keylen);
1080
1081 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
1082 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
1083 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
1084
1085 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
1086
1087 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
1088 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
1089
1090 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
1091 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
1092 unsigned char *sig, size_t *siglen,
1093 const unsigned char *tbs, size_t tbslen);
1094 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
1095 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
1096 const unsigned char *sig, size_t siglen,
1097 const unsigned char *tbs, size_t tbslen);
1098 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
1099 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
1100 unsigned char *rout, size_t *routlen,
1101 const unsigned char *sig, size_t siglen);
1102 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
1103 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
1104 unsigned char *out, size_t *outlen,
1105 const unsigned char *in, size_t inlen);
1106 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
1107 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
1108 unsigned char *out, size_t *outlen,
1109 const unsigned char *in, size_t inlen);
1110
1111 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
1112 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
1113 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
1114
1115 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx);
1116
1117 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
1118 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1119 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
1120 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1121
1122 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
1123 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
1124
1125 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
1126
1127 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
1128 int (*init)(EVP_PKEY_CTX *ctx));
1129
1130 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
1131 int (*copy)(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src));
1132
1133 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
1134 void (*cleanup)(EVP_PKEY_CTX *ctx));
1135
1136 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
1137 int (*paramgen_init)(EVP_PKEY_CTX *ctx),
1138 int (*paramgen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));
1139
1140 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
1141 int (*keygen_init)(EVP_PKEY_CTX *ctx),
1142 int (*keygen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));
1143
1144 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
1145 int (*sign_init)(EVP_PKEY_CTX *ctx),
1146 int (*sign)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
1147 const unsigned char *tbs, size_t tbslen));
1148
1149 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
1150 int (*verify_init)(EVP_PKEY_CTX *ctx),
1151 int (*verify)(EVP_PKEY_CTX *ctx, const unsigned char *sig, size_t siglen,
1152 const unsigned char *tbs, size_t tbslen));
1153
1154 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
1155 int (*verify_recover_init)(EVP_PKEY_CTX *ctx),
1156 int (*verify_recover)(EVP_PKEY_CTX *ctx,
1157 unsigned char *sig, size_t *siglen,
1158 const unsigned char *tbs, size_t tbslen));
1159
1160 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
1161 int (*signctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
1162 int (*signctx)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
1163 EVP_MD_CTX *mctx));
1164
1165 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
1166 int (*verifyctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
1167 int (*verifyctx)(EVP_PKEY_CTX *ctx, const unsigned char *sig,int siglen,
1168 EVP_MD_CTX *mctx));
1169
1170 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
1171 int (*encrypt_init)(EVP_PKEY_CTX *ctx),
1172 int (*encryptfn)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
1173 const unsigned char *in, size_t inlen));
1174
1175 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
1176 int (*decrypt_init)(EVP_PKEY_CTX *ctx),
1177 int (*decrypt)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
1178 const unsigned char *in, size_t inlen));
1179
1180 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
1181 int (*derive_init)(EVP_PKEY_CTX *ctx),
1182 int (*derive)(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen));
1183
1184 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
1185 int (*ctrl)(EVP_PKEY_CTX *ctx, int type, int p1, void *p2),
1186 int (*ctrl_str)(EVP_PKEY_CTX *ctx,
1187 const char *type, const char *value));
1188
1189 /* BEGIN ERROR CODES */
1190 /* The following lines are auto generated by the script mkerr.pl. Any changes
1191 * made after this point may be overwritten when the script is next run.
1192 */
1193 void ERR_load_EVP_strings(void);
1194
1195 /* Error codes for the EVP functions. */
1196
1197 /* Function codes. */
1198 #define EVP_F_AESNI_INIT_KEY 165
1199 #define EVP_F_AES_INIT_KEY 133
1200 #define EVP_F_CAMELLIA_INIT_KEY 159
1201 #define EVP_F_D2I_PKEY 100
1202 #define EVP_F_DO_SIGVER_INIT 161
1203 #define EVP_F_DSAPKEY2PKCS8 134
1204 #define EVP_F_DSA_PKEY2PKCS8 135
1205 #define EVP_F_ECDSA_PKEY2PKCS8 129
1206 #define EVP_F_ECKEY_PKEY2PKCS8 132
1207 #define EVP_F_EVP_CIPHERINIT_EX 123
1208 #define EVP_F_EVP_CIPHER_CTX_COPY 163
1209 #define EVP_F_EVP_CIPHER_CTX_CTRL 124
1210 #define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122
1211 #define EVP_F_EVP_DECRYPTFINAL_EX 101
1212 #define EVP_F_EVP_DIGESTINIT_EX 128
1213 #define EVP_F_EVP_ENCRYPTFINAL_EX 127
1214 #define EVP_F_EVP_MD_CTX_COPY_EX 110
1215 #define EVP_F_EVP_MD_SIZE 162
1216 #define EVP_F_EVP_OPENINIT 102
1217 #define EVP_F_EVP_PBE_ALG_ADD 115
1218 #define EVP_F_EVP_PBE_ALG_ADD_TYPE 160
1219 #define EVP_F_EVP_PBE_CIPHERINIT 116
1220 #define EVP_F_EVP_PKCS82PKEY 111
1221 #define EVP_F_EVP_PKCS82PKEY_BROKEN 136
1222 #define EVP_F_EVP_PKEY2PKCS8_BROKEN 113
1223 #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
1224 #define EVP_F_EVP_PKEY_CTX_CTRL 137
1225 #define EVP_F_EVP_PKEY_CTX_CTRL_STR 150
1226 #define EVP_F_EVP_PKEY_CTX_DUP 156
1227 #define EVP_F_EVP_PKEY_DECRYPT 104
1228 #define EVP_F_EVP_PKEY_DECRYPT_INIT 138
1229 #define EVP_F_EVP_PKEY_DECRYPT_OLD 151
1230 #define EVP_F_EVP_PKEY_DERIVE 153
1231 #define EVP_F_EVP_PKEY_DERIVE_INIT 154
1232 #define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155
1233 #define EVP_F_EVP_PKEY_ENCRYPT 105
1234 #define EVP_F_EVP_PKEY_ENCRYPT_INIT 139
1235 #define EVP_F_EVP_PKEY_ENCRYPT_OLD 152
1236 #define EVP_F_EVP_PKEY_GET1_DH 119
1237 #define EVP_F_EVP_PKEY_GET1_DSA 120
1238 #define EVP_F_EVP_PKEY_GET1_ECDSA 130
1239 #define EVP_F_EVP_PKEY_GET1_EC_KEY 131
1240 #define EVP_F_EVP_PKEY_GET1_RSA 121
1241 #define EVP_F_EVP_PKEY_KEYGEN 146
1242 #define EVP_F_EVP_PKEY_KEYGEN_INIT 147
1243 #define EVP_F_EVP_PKEY_NEW 106
1244 #define EVP_F_EVP_PKEY_PARAMGEN 148
1245 #define EVP_F_EVP_PKEY_PARAMGEN_INIT 149
1246 #define EVP_F_EVP_PKEY_SIGN 140
1247 #define EVP_F_EVP_PKEY_SIGN_INIT 141
1248 #define EVP_F_EVP_PKEY_VERIFY 142
1249 #define EVP_F_EVP_PKEY_VERIFY_INIT 143
1250 #define EVP_F_EVP_PKEY_VERIFY_RECOVER 144
1251 #define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145
1252 #define EVP_F_EVP_RIJNDAEL 126
1253 #define EVP_F_EVP_SIGNFINAL 107
1254 #define EVP_F_EVP_VERIFYFINAL 108
1255 #define EVP_F_INT_CTX_NEW 157
1256 #define EVP_F_PKCS5_PBE_KEYIVGEN 117
1257 #define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118
1258 #define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164
1259 #define EVP_F_PKCS8_SET_BROKEN 112
1260 #define EVP_F_PKEY_SET_TYPE 158
1261 #define EVP_F_RC2_MAGIC_TO_METH 109
1262 #define EVP_F_RC5_CTRL 125
1263
1264 /* Reason codes. */
1265 #define EVP_R_AES_IV_SETUP_FAILED 162
1266 #define EVP_R_AES_KEY_SETUP_FAILED 143
1267 #define EVP_R_ASN1_LIB 140
1268 #define EVP_R_BAD_BLOCK_LENGTH 136
1269 #define EVP_R_BAD_DECRYPT 100
1270 #define EVP_R_BAD_KEY_LENGTH 137
1271 #define EVP_R_BN_DECODE_ERROR 112
1272 #define EVP_R_BN_PUBKEY_ERROR 113
1273 #define EVP_R_BUFFER_TOO_SMALL 155
1274 #define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157
1275 #define EVP_R_CIPHER_PARAMETER_ERROR 122
1276 #define EVP_R_COMMAND_NOT_SUPPORTED 147
1277 #define EVP_R_CTRL_NOT_IMPLEMENTED 132
1278 #define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133
1279 #define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138
1280 #define EVP_R_DECODE_ERROR 114
1281 #define EVP_R_DIFFERENT_KEY_TYPES 101
1282 #define EVP_R_DIFFERENT_PARAMETERS 153
1283 #define EVP_R_ENCODE_ERROR 115
1284 #define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
1285 #define EVP_R_EXPECTING_AN_RSA_KEY 127
1286 #define EVP_R_EXPECTING_A_DH_KEY 128
1287 #define EVP_R_EXPECTING_A_DSA_KEY 129
1288 #define EVP_R_EXPECTING_A_ECDSA_KEY 141
1289 #define EVP_R_EXPECTING_A_EC_KEY 142
1290 #define EVP_R_INITIALIZATION_ERROR 134
1291 #define EVP_R_INPUT_NOT_INITIALIZED 111
1292 #define EVP_R_INVALID_DIGEST 152
1293 #define EVP_R_INVALID_KEY_LENGTH 130
1294 #define EVP_R_INVALID_OPERATION 148
1295 #define EVP_R_IV_TOO_LARGE 102
1296 #define EVP_R_KEYGEN_FAILURE 120
1297 #define EVP_R_MESSAGE_DIGEST_IS_NULL 159
1298 #define EVP_R_METHOD_NOT_SUPPORTED 144
1299 #define EVP_R_MISSING_PARAMETERS 103
1300 #define EVP_R_NO_CIPHER_SET 131
1301 #define EVP_R_NO_DEFAULT_DIGEST 158
1302 #define EVP_R_NO_DIGEST_SET 139
1303 #define EVP_R_NO_DSA_PARAMETERS 116
1304 #define EVP_R_NO_KEY_SET 154
1305 #define EVP_R_NO_OPERATION_SET 149
1306 #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
1307 #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
1308 #define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150
1309 #define EVP_R_OPERATON_NOT_INITIALIZED 151
1310 #define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
1311 #define EVP_R_PRIVATE_KEY_DECODE_ERROR 145
1312 #define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146
1313 #define EVP_R_PUBLIC_KEY_NOT_RSA 106
1314 #define EVP_R_UNKNOWN_CIPHER 160
1315 #define EVP_R_UNKNOWN_DIGEST 161
1316 #define EVP_R_UNKNOWN_PBE_ALGORITHM 121
1317 #define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135
1318 #define EVP_R_UNSUPPORTED_ALGORITHM 156
1319 #define EVP_R_UNSUPPORTED_CIPHER 107
1320 #define EVP_R_UNSUPPORTED_KEYLENGTH 123
1321 #define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124
1322 #define EVP_R_UNSUPPORTED_KEY_SIZE 108
1323 #define EVP_R_UNSUPPORTED_PRF 125
1324 #define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
1325 #define EVP_R_UNSUPPORTED_SALT_TYPE 126
1326 #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
1327 #define EVP_R_WRONG_PUBLIC_KEY_TYPE 110
1328
1329 #ifdef __cplusplus
1330 }
1331 #endif
1332 #endif
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