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Add -timeout option to ocsp utility.
[thirdparty/openssl.git] / crypto / evp / evp.h
CommitLineData
d02b48c6 1/* crypto/evp/evp.h */
58964a49 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6
RE		 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
911ea946
UM		 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
2aa9043a 70#include <openssl/ossl_typ.h>
d66ace9d 71
87ebdd8a
RL		 72#include <openssl/symhacks.h>
73
cf1b7d96 74#ifndef OPENSSL_NO_BIO
ef33b970
RL		 75#include <openssl/bio.h>
76#endif
d02b48c6 77
dbad1690 78/*
58964a49
RE		 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
dbad1690 84*/
31c2ac1c 85#define EVP_MAX_MD_SIZE 64 /* longest known is SHA512 */
3ab56511
RL		 86#define EVP_MAX_KEY_LENGTH 32
87#define EVP_MAX_IV_LENGTH 16
757e392d 88#define EVP_MAX_BLOCK_LENGTH 32
d02b48c6 89
8e21c146 90#define PKCS5_SALT_LEN 8
b7d135b3
DSH		 91/* Default PKCS#5 iteration count */
92#define PKCS5_DEFAULT_ITER 2048
8e21c146 93
ec577822 94#include <openssl/objects.h>
d02b48c6
RE		 95
96#define EVP_PK_RSA 0x0001
97#define EVP_PK_DSA 0x0002
98#define EVP_PK_DH 0x0004
5488bb61 99#define EVP_PK_EC 0x0008
d02b48c6
RE		 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
5488bb61 105#define EVP_PKS_EC 0x0400
d02b48c6
RE		 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
58964a49 112#define EVP_PKEY_DSA1 NID_dsa_2
d02b48c6
RE		 113#define EVP_PKEY_DSA2 NID_dsaWithSHA
114#define EVP_PKEY_DSA3 NID_dsaWithSHA1
58964a49 115#define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
d02b48c6 116#define EVP_PKEY_DH NID_dhKeyAgreement
14a7cfb3 117#define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
d02b48c6 118
82271cee
RL		 119#ifdef __cplusplus
120extern "C" {
121#endif
122
58964a49
RE		 123/* Type needs to be a bit field
124 * Sub-type needs to be for variations on the method, as in, can it do
657e60fa 125 * arbitrary encryption.... */
d66ace9d 126struct evp_pkey_st
d02b48c6
RE		 127 {
128 int type;
129 int save_type;
130 int references;
6f81892e 131 const EVP_PKEY_ASN1_METHOD *ameth;
01b8b3c7 132 ENGINE *engine;
d02b48c6
RE		 133 union {
134 char *ptr;
cf1b7d96 135#ifndef OPENSSL_NO_RSA
d02b48c6 136 struct rsa_st *rsa; /* RSA */
f5d7a031 137#endif
cf1b7d96 138#ifndef OPENSSL_NO_DSA
d02b48c6 139 struct dsa_st *dsa; /* DSA */
f5d7a031 140#endif
cf1b7d96 141#ifndef OPENSSL_NO_DH
d02b48c6 142 struct dh_st *dh; /* DH */
4d94ae00 143#endif
14a7cfb3 144#ifndef OPENSSL_NO_EC
9dd84053 145 struct ec_key_st *ec; /* ECC */
f5d7a031 146#endif
d02b48c6
RE		 147 } pkey;
148 int save_parameters;
4d29312c 149 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
b9fdb3eb 150 } /* EVP_PKEY */;
d02b48c6 151
58964a49
RE		 152#define EVP_PKEY_MO_SIGN 0x0001
153#define EVP_PKEY_MO_VERIFY 0x0002
154#define EVP_PKEY_MO_ENCRYPT 0x0004
155#define EVP_PKEY_MO_DECRYPT 0x0008
156
d02b48c6 157#ifndef EVP_MD
d66ace9d 158struct env_md_st
d02b48c6
RE		 159 {
160 int type;
161 int pkey_type;
162 int md_size;
26188931
BL		 163 unsigned long flags;
164 int (*init)(EVP_MD_CTX *ctx);
9e0aad9f 165 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count);
26188931
BL		 166 int (*final)(EVP_MD_CTX *ctx,unsigned char *md);
167 int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from);
e8330cf5 168 int (*cleanup)(EVP_MD_CTX *ctx);
d02b48c6 169
26188931 170 /* FIXME: prototype these some day */
41a15c4f
BL		 171 int (*sign)(int type, const unsigned char *m, unsigned int m_length,
172 unsigned char *sigret, unsigned int *siglen, void *key);
173 int (*verify)(int type, const unsigned char *m, unsigned int m_length,
174 const unsigned char *sigbuf, unsigned int siglen,
175 void *key);
58964a49
RE		 176 int required_pkey_type[5]; /*EVP_PKEY_xxx */
177 int block_size;
dbad1690 178 int ctx_size; /* how big does the ctx->md_data need to be */
09659916
DSH		 179 /* control function */
180 int (*md_ctrl)(EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
b9fdb3eb 181 } /* EVP_MD */;
d02b48c6 182
41a15c4f
BL		 183typedef int evp_sign_method(int type,const unsigned char *m,
184 unsigned int m_length,unsigned char *sigret,
185 unsigned int *siglen, void *key);
186typedef int evp_verify_method(int type,const unsigned char *m,
187 unsigned int m_length,const unsigned char *sigbuf,
188 unsigned int siglen, void *key);
189
26188931
BL		 190#define EVP_MD_FLAG_ONESHOT 0x0001 /* digest can only handle a single
191 * block */
cfcefcbe 192
ee1d9ec0
DSH		 193#define EVP_MD_FLAG_PKEY_DIGEST 0x0002 /* digest is a "clone" digest used
194 * which is a copy of an existing
195 * one for a specific public key type.
196 * EVP_dss1() etc */
197
198/* Digest uses EVP_PKEY_METHOD for signing instead of MD specific signing */
199
200#define EVP_MD_FLAG_PKEY_METHOD_SIGNATURE 0x0004
201
09659916
DSH		 202/* DigestAlgorithmIdentifier flags... */
203
204#define EVP_MD_FLAG_DIGALGID_MASK 0x0018
205
206/* NULL or absent parameter accepted. Use NULL */
207
208#define EVP_MD_FLAG_DIGALGID_NULL 0x0000
209
210/* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
211
212#define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
213
214/* Custom handling via ctrl */
215
216#define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
217
218/* Digest ctrls */
219
220#define EVP_MD_CTRL_DIGALGID 0x1
b7683e3a 221#define EVP_MD_CTRL_MICALG 0x2
09659916
DSH		 222
223/* Minimum Algorithm specific ctrl value */
224
225#define EVP_MD_CTRL_ALG_CTRL 0x1000
226
d02b48c6
RE		 227#define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
228
cf1b7d96 229#ifndef OPENSSL_NO_DSA
41a15c4f
BL		 230#define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \
231 (evp_verify_method *)DSA_verify, \
58964a49
RE		 232 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
233 EVP_PKEY_DSA4,0}
d02b48c6
RE		 234#else
235#define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
236#endif
237
4d94ae00 238#ifndef OPENSSL_NO_ECDSA
41a15c4f
BL		 239#define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \
240 (evp_verify_method *)ECDSA_verify, \
5488bb61 241 {EVP_PKEY_EC,0,0,0}
4d94ae00
BM		 242#else
243#define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method
244#endif
245
cf1b7d96 246#ifndef OPENSSL_NO_RSA
41a15c4f
BL		 247#define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \
248 (evp_verify_method *)RSA_verify, \
d02b48c6
RE		 249 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
250#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
7c671508
RL		 251 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \
252 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \
d02b48c6
RE		 253 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
254#else
255#define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
256#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
257#endif
258
259#endif /* !EVP_MD */
260
26188931 261struct env_md_ctx_st
d02b48c6 262 {
e778802f 263 const EVP_MD *digest;
11a57c7b 264 ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */
26188931 265 unsigned long flags;
dbad1690 266 void *md_data;
09659916
DSH		 267 /* Public key context for sign/verify */
268 EVP_PKEY_CTX *pctx;
26188931
BL		 269 } /* EVP_MD_CTX */;
270
271/* values for EVP_MD_CTX flags */
272
273#define EVP_MD_CTX_FLAG_ONESHOT 0x0001 /* digest update will be called
274 * once only */
0fea7ed4
BL		 275#define EVP_MD_CTX_FLAG_CLEANED 0x0002 /* context has already been
276 * cleaned */
d4575825
DSH		 277#define EVP_MD_CTX_FLAG_REUSE 0x0004 /* Don't free up ctx->md_data
278 * in EVP_MD_CTX_cleanup */
d02b48c6 279
09659916
DSH		 280/* MD operational flags */
281
282#define EVP_MD_CTX_FLAG_OP_MASK 0x00f0
283
284#define EVP_MD_CTX_FLAG_OP_DIGEST 0x0000
285#define EVP_MD_CTX_FLAG_OP_SIGN 0x0010
286#define EVP_MD_CTX_FLAG_OP_VERIFY 0x0020
287
7f060601 288struct evp_cipher_st
d02b48c6
RE		 289 {
290 int nid;
291 int block_size;
7f060601 292 int key_len; /* Default value for variable length ciphers */
d02b48c6 293 int iv_len;
7f060601 294 unsigned long flags; /* Various flags */
1921eaad
BL		 295 int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key,
296 const unsigned char *iv, int enc); /* init key */
297 int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out,
298 const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */
be06a934 299 int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */
dbad1690 300 int ctx_size; /* how big ctx->cipher_data needs to be */
7f060601
DSH		 301 int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */
302 int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */
303 int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */
360370d9 304 void *app_data; /* Application data */
e51d1321 305 } /* EVP_CIPHER */;
7f060601
DSH		 306
307/* Values for cipher flags */
308
360370d9 309/* Modes for ciphers */
7f060601 310
360370d9 311#define EVP_CIPH_STREAM_CIPHER 0x0
7f060601
DSH		 312#define EVP_CIPH_ECB_MODE 0x1
313#define EVP_CIPH_CBC_MODE 0x2
314#define EVP_CIPH_CFB_MODE 0x3
315#define EVP_CIPH_OFB_MODE 0x4
360370d9 316#define EVP_CIPH_MODE 0x7
7f060601
DSH		 317/* Set if variable length cipher */
318#define EVP_CIPH_VARIABLE_LENGTH 0x8
360370d9
DSH		 319/* Set if the iv handling should be done by the cipher itself */
320#define EVP_CIPH_CUSTOM_IV 0x10
321/* Set if the cipher's init() function should be called if key is NULL */
322#define EVP_CIPH_ALWAYS_CALL_INIT 0x20
57ae2e24
DSH		 323/* Call ctrl() to init cipher parameters */
324#define EVP_CIPH_CTRL_INIT 0x40
325/* Don't use standard key length function */
326#define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
f2e5ca84
DSH		 327/* Don't use standard block padding */
328#define EVP_CIPH_NO_PADDING 0x100
216659eb
DSH		 329/* cipher handles random key generation */
330#define EVP_CIPH_RAND_KEY 0x200
7f060601 331
57ae2e24
DSH		 332/* ctrl() values */
333
334#define EVP_CTRL_INIT 0x0
335#define EVP_CTRL_SET_KEY_LENGTH 0x1
336#define EVP_CTRL_GET_RC2_KEY_BITS 0x2
337#define EVP_CTRL_SET_RC2_KEY_BITS 0x3
338#define EVP_CTRL_GET_RC5_ROUNDS 0x4
339#define EVP_CTRL_SET_RC5_ROUNDS 0x5
216659eb 340#define EVP_CTRL_RAND_KEY 0x6
6d3a1eac 341#define EVP_CTRL_PBE_PRF_NID 0x7
d02b48c6
RE		 342
343typedef struct evp_cipher_info_st
344 {
e778802f 345 const EVP_CIPHER *cipher;
d02b48c6
RE		 346 unsigned char iv[EVP_MAX_IV_LENGTH];
347 } EVP_CIPHER_INFO;
348
7f060601 349struct evp_cipher_ctx_st
d02b48c6 350 {
e778802f 351 const EVP_CIPHER *cipher;
11a57c7b 352 ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */
d02b48c6
RE		 353 int encrypt; /* encrypt or decrypt */
354 int buf_len; /* number we have left */
58964a49
RE		 355
356 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
357 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
757e392d 358 unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */
58964a49
RE		 359 int num; /* used by cfb/ofb mode */
360
7f060601
DSH		 361 void *app_data; /* application stuff */
362 int key_len; /* May change for variable length cipher */
f2e5ca84 363 unsigned long flags; /* Various flags */
dbad1690 364 void *cipher_data; /* per EVP data */
c148d709
BL		 365 int final_used;
366 int block_mask;
367 unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */
e51d1321 368 } /* EVP_CIPHER_CTX */;
d02b48c6
RE		 369
370typedef struct evp_Encode_Ctx_st
371 {
372 int num; /* number saved in a partial encode/decode */
373 int length; /* The length is either the output line length
374 * (in input bytes) or the shortest input line
375 * length that is ok. Once decoding begins,
376 * the length is adjusted up each time a longer
377 * line is decoded */
378 unsigned char enc_data[80]; /* data to encode */
379 int line_num; /* number read on current line */
58964a49 380 int expect_nl;
d02b48c6
RE		 381 } EVP_ENCODE_CTX;
382
cfcefcbe 383/* Password based encryption function */
2bd83ca1 384typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
13588350
DSH		 385 ASN1_TYPE *param, const EVP_CIPHER *cipher,
386 const EVP_MD *md, int en_de);
cfcefcbe 387
cf1b7d96 388#ifndef OPENSSL_NO_RSA
d02b48c6
RE		 389#define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
390 (char *)(rsa))
9ef9e785
RL		 391#endif
392
cf1b7d96 393#ifndef OPENSSL_NO_DSA
d02b48c6
RE		 394#define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
395 (char *)(dsa))
9ef9e785
RL		 396#endif
397
cf1b7d96 398#ifndef OPENSSL_NO_DH
d02b48c6
RE		 399#define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
400 (char *)(dh))
9ef9e785 401#endif
d02b48c6 402
14a7cfb3
BM		 403#ifndef OPENSSL_NO_EC
404#define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
405 (char *)(eckey))
4d94ae00
BM		 406#endif
407
d02b48c6
RE		 408/* Add some extra combinations */
409#define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
410#define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
411#define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
412#define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
413
414#define EVP_MD_type(e) ((e)->type)
4897dc40
BL		 415#define EVP_MD_nid(e) EVP_MD_type(e)
416#define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
d02b48c6
RE		 417#define EVP_MD_pkey_type(e) ((e)->pkey_type)
418#define EVP_MD_size(e) ((e)->md_size)
58964a49
RE		 419#define EVP_MD_block_size(e) ((e)->block_size)
420
72b60351 421#define EVP_MD_CTX_md(e) ((e)->digest)
58964a49
RE		 422#define EVP_MD_CTX_size(e) EVP_MD_size((e)->digest)
423#define EVP_MD_CTX_block_size(e) EVP_MD_block_size((e)->digest)
72b60351 424#define EVP_MD_CTX_type(e) EVP_MD_type((e)->digest)
d02b48c6
RE		 425
426#define EVP_CIPHER_nid(e) ((e)->nid)
0e360199 427#define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
d02b48c6
RE		 428#define EVP_CIPHER_block_size(e) ((e)->block_size)
429#define EVP_CIPHER_key_length(e) ((e)->key_len)
430#define EVP_CIPHER_iv_length(e) ((e)->iv_len)
360370d9 431#define EVP_CIPHER_flags(e) ((e)->flags)
e5d6528a 432#define EVP_CIPHER_mode(e) (((e)->flags) & EVP_CIPH_MODE)
d02b48c6
RE		 433
434#define EVP_CIPHER_CTX_cipher(e) ((e)->cipher)
435#define EVP_CIPHER_CTX_nid(e) ((e)->cipher->nid)
436#define EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size)
7f060601 437#define EVP_CIPHER_CTX_key_length(e) ((e)->key_len)
d02b48c6
RE		 438#define EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len)
439#define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data)
440#define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d))
884e8ec6 441#define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
360370d9
DSH		 442#define EVP_CIPHER_CTX_flags(e) ((e)->cipher->flags)
443#define EVP_CIPHER_CTX_mode(e) ((e)->cipher->flags & EVP_CIPH_MODE)
d02b48c6
RE		 444
445#define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
446#define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
447
20d2186c 448#define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
d02b48c6
RE		 449#define EVP_SignInit(a,b) EVP_DigestInit(a,b)
450#define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
20d2186c 451#define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
d02b48c6
RE		 452#define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
453#define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
454#define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
455#define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
29cf84c6
DSH		 456#define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
457#define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
b7683e3a 458
e778802f
BL		 459#ifdef CONST_STRICT
460void BIO_set_md(BIO *,const EVP_MD *md);
461#else
462# define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
463#endif
d02b48c6
RE		 464#define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
465#define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
466#define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
dfeab068 467#define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
d02b48c6
RE		 468
469#define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l))
470
dfeab068
RE		 471#define EVP_add_cipher_alias(n,alias) \
472 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
473#define EVP_add_digest_alias(n,alias) \
474 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
475#define EVP_delete_cipher_alias(alias) \
476 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
477#define EVP_delete_digest_alias(alias) \
478 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
479
dbad1690
BL		 480void EVP_MD_CTX_init(EVP_MD_CTX *ctx);
481int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
482EVP_MD_CTX *EVP_MD_CTX_create(void);
483void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
20d2186c 484int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in);
26188931 485#define EVP_MD_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
0fea7ed4
BL		 486#define EVP_MD_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs))
487#define EVP_MD_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs))
11a57c7b 488int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl);
2dc769a1 489int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d,
9e0aad9f 490 size_t cnt);
20d2186c 491int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
9e0aad9f 492int EVP_Digest(const void *data, size_t count,
20d2186c
DSH		 493 unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl);
494
495int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in);
496int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
497int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
d02b48c6 498
e778802f 499int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);
875a644a 500void EVP_set_pw_prompt(const char *prompt);
d02b48c6
RE		 501char * EVP_get_pw_prompt(void);
502
854e076d
LJ		 503int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md,
504 const unsigned char *salt, const unsigned char *data,
505 int datal, int count, unsigned char *key,unsigned char *iv);
d02b48c6 506
c500d447 507int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
0e360199 508 const unsigned char *key, const unsigned char *iv);
c500d447 509int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
11a57c7b 510 const unsigned char *key, const unsigned char *iv);
be06a934 511int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
0e360199 512 int *outl, const unsigned char *in, int inl);
581f1c84 513int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
be06a934 514int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
d02b48c6 515
c500d447 516int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
0e360199 517 const unsigned char *key, const unsigned char *iv);
c500d447 518int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
11a57c7b 519 const unsigned char *key, const unsigned char *iv);
be06a934 520int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
0e360199 521 int *outl, const unsigned char *in, int inl);
d02b48c6 522int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
581f1c84 523int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
d02b48c6 524
c500d447 525int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
0e360199
BL		 526 const unsigned char *key,const unsigned char *iv,
527 int enc);
c500d447 528int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
11a57c7b
GT		 529 const unsigned char *key,const unsigned char *iv,
530 int enc);
be06a934 531int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
0e360199 532 int *outl, const unsigned char *in, int inl);
d02b48c6 533int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
581f1c84 534int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
d02b48c6
RE		 535
536int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
537 EVP_PKEY *pkey);
538
875a644a 539int EVP_VerifyFinal(EVP_MD_CTX *ctx,const unsigned char *sigbuf,
d02b48c6
RE		 540 unsigned int siglen,EVP_PKEY *pkey);
541
91c9e621
DSH		 542int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
543 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
544int EVP_DigestSignFinal(EVP_MD_CTX *ctx,
545 unsigned char *sigret, size_t *siglen);
546
547int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
548 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
549int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx,
550 unsigned char *sig, size_t siglen);
551
875a644a
RL		 552int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,
553 const unsigned char *ek, int ekl, const unsigned char *iv,
554 EVP_PKEY *priv);
d02b48c6
RE		 555int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
556
875a644a
RL		 557int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
558 unsigned char **ek, int *ekl, unsigned char *iv,
559 EVP_PKEY **pubk, int npubk);
e9ba6963 560int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
d02b48c6
RE		 561
562void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
875a644a
RL		 563void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
564 const unsigned char *in,int inl);
d02b48c6 565void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
092ec334 566int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
d02b48c6
RE		 567
568void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
569int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
875a644a 570 const unsigned char *in, int inl);
d02b48c6
RE		 571int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
572 char *out, int *outl);
092ec334 573int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
d02b48c6 574
58964a49 575void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
be06a934 576int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
b40228a6
DSH		 577EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
578void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a);
7f060601 579int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
f2e5ca84 580int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
49528751 581int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
216659eb 582int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
d02b48c6 583
cf1b7d96 584#ifndef OPENSSL_NO_BIO
d02b48c6
RE		 585BIO_METHOD *BIO_f_md(void);
586BIO_METHOD *BIO_f_base64(void);
587BIO_METHOD *BIO_f_cipher(void);
55ab3bf7 588BIO_METHOD *BIO_f_reliable(void);
875a644a
RL		 589void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,const unsigned char *k,
590 const unsigned char *i, int enc);
d02b48c6
RE		 591#endif
592
13588350 593const EVP_MD *EVP_md_null(void);
cf1b7d96 594#ifndef OPENSSL_NO_MD2
13588350 595const EVP_MD *EVP_md2(void);
9ef9e785 596#endif
cf1b7d96 597#ifndef OPENSSL_NO_MD4
13588350 598const EVP_MD *EVP_md4(void);
9ef9e785 599#endif
cf1b7d96 600#ifndef OPENSSL_NO_MD5
13588350 601const EVP_MD *EVP_md5(void);
9ef9e785 602#endif
cf1b7d96 603#ifndef OPENSSL_NO_SHA
13588350
DSH		 604const EVP_MD *EVP_sha(void);
605const EVP_MD *EVP_sha1(void);
606const EVP_MD *EVP_dss(void);
607const EVP_MD *EVP_dss1(void);
4d94ae00 608const EVP_MD *EVP_ecdsa(void);
9ef9e785 609#endif
31c2ac1c
AP		 610#ifndef OPENSSL_NO_SHA256
611const EVP_MD *EVP_sha224(void);
612const EVP_MD *EVP_sha256(void);
613#endif
614#ifndef OPENSSL_NO_SHA512
615const EVP_MD *EVP_sha384(void);
616const EVP_MD *EVP_sha512(void);
617#endif
cf1b7d96 618#ifndef OPENSSL_NO_MDC2
13588350 619const EVP_MD *EVP_mdc2(void);
9ef9e785 620#endif
cf1b7d96 621#ifndef OPENSSL_NO_RIPEMD
13588350 622const EVP_MD *EVP_ripemd160(void);
9ef9e785 623#endif
200fc028
DSH		 624#ifndef OPENSSL_NO_WHIRLPOOL
625const EVP_MD *EVP_whirlpool(void);
626#endif
13588350 627const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
cf1b7d96 628#ifndef OPENSSL_NO_DES
13588350
DSH		 629const EVP_CIPHER *EVP_des_ecb(void);
630const EVP_CIPHER *EVP_des_ede(void);
631const EVP_CIPHER *EVP_des_ede3(void);
65ee74fb
LJ		 632const EVP_CIPHER *EVP_des_ede_ecb(void);
633const EVP_CIPHER *EVP_des_ede3_ecb(void);
8d1ebe0b
RL		 634const EVP_CIPHER *EVP_des_cfb64(void);
635# define EVP_des_cfb EVP_des_cfb64
636const EVP_CIPHER *EVP_des_cfb1(void);
637const EVP_CIPHER *EVP_des_cfb8(void);
638const EVP_CIPHER *EVP_des_ede_cfb64(void);
639# define EVP_des_ede_cfb EVP_des_ede_cfb64
640#if 0
641const EVP_CIPHER *EVP_des_ede_cfb1(void);
642const EVP_CIPHER *EVP_des_ede_cfb8(void);
643#endif
644const EVP_CIPHER *EVP_des_ede3_cfb64(void);
645# define EVP_des_ede3_cfb EVP_des_ede3_cfb64
646const EVP_CIPHER *EVP_des_ede3_cfb1(void);
647const EVP_CIPHER *EVP_des_ede3_cfb8(void);
13588350
DSH		 648const EVP_CIPHER *EVP_des_ofb(void);
649const EVP_CIPHER *EVP_des_ede_ofb(void);
650const EVP_CIPHER *EVP_des_ede3_ofb(void);
651const EVP_CIPHER *EVP_des_cbc(void);
652const EVP_CIPHER *EVP_des_ede_cbc(void);
653const EVP_CIPHER *EVP_des_ede3_cbc(void);
654const EVP_CIPHER *EVP_desx_cbc(void);
11a57c7b
GT		 655/* This should now be supported through the dev_crypto ENGINE. But also, why are
656 * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */
657#if 0
c518ade1
BL		 658# ifdef OPENSSL_OPENBSD_DEV_CRYPTO
659const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void);
82b22305 660const EVP_CIPHER *EVP_dev_crypto_rc4(void);
4897dc40 661const EVP_MD *EVP_dev_crypto_md5(void);
c518ade1 662# endif
9ef9e785 663#endif
11a57c7b 664#endif
cf1b7d96 665#ifndef OPENSSL_NO_RC4
13588350
DSH		 666const EVP_CIPHER *EVP_rc4(void);
667const EVP_CIPHER *EVP_rc4_40(void);
9ef9e785 668#endif
cf1b7d96 669#ifndef OPENSSL_NO_IDEA
13588350 670const EVP_CIPHER *EVP_idea_ecb(void);
8d1ebe0b
RL		 671const EVP_CIPHER *EVP_idea_cfb64(void);
672# define EVP_idea_cfb EVP_idea_cfb64
13588350
DSH		 673const EVP_CIPHER *EVP_idea_ofb(void);
674const EVP_CIPHER *EVP_idea_cbc(void);
9ef9e785 675#endif
cf1b7d96 676#ifndef OPENSSL_NO_RC2
13588350
DSH		 677const EVP_CIPHER *EVP_rc2_ecb(void);
678const EVP_CIPHER *EVP_rc2_cbc(void);
679const EVP_CIPHER *EVP_rc2_40_cbc(void);
680const EVP_CIPHER *EVP_rc2_64_cbc(void);
8d1ebe0b
RL		 681const EVP_CIPHER *EVP_rc2_cfb64(void);
682# define EVP_rc2_cfb EVP_rc2_cfb64
13588350 683const EVP_CIPHER *EVP_rc2_ofb(void);
9ef9e785 684#endif
cf1b7d96 685#ifndef OPENSSL_NO_BF
13588350
DSH		 686const EVP_CIPHER *EVP_bf_ecb(void);
687const EVP_CIPHER *EVP_bf_cbc(void);
8d1ebe0b
RL		 688const EVP_CIPHER *EVP_bf_cfb64(void);
689# define EVP_bf_cfb EVP_bf_cfb64
13588350 690const EVP_CIPHER *EVP_bf_ofb(void);
9ef9e785 691#endif
cf1b7d96 692#ifndef OPENSSL_NO_CAST
13588350
DSH		 693const EVP_CIPHER *EVP_cast5_ecb(void);
694const EVP_CIPHER *EVP_cast5_cbc(void);
8d1ebe0b
RL		 695const EVP_CIPHER *EVP_cast5_cfb64(void);
696# define EVP_cast5_cfb EVP_cast5_cfb64
13588350 697const EVP_CIPHER *EVP_cast5_ofb(void);
9ef9e785 698#endif
cf1b7d96 699#ifndef OPENSSL_NO_RC5
13588350
DSH		 700const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
701const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
8d1ebe0b
RL		 702const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
703# define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
13588350 704const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
9ef9e785 705#endif
cf1b7d96 706#ifndef OPENSSL_NO_AES
13588350
DSH		 707const EVP_CIPHER *EVP_aes_128_ecb(void);
708const EVP_CIPHER *EVP_aes_128_cbc(void);
8d1ebe0b
RL		 709const EVP_CIPHER *EVP_aes_128_cfb1(void);
710const EVP_CIPHER *EVP_aes_128_cfb8(void);
711const EVP_CIPHER *EVP_aes_128_cfb128(void);
712# define EVP_aes_128_cfb EVP_aes_128_cfb128
bd54d55c
RL		 713const EVP_CIPHER *EVP_aes_128_ofb(void);
714#if 0
715const EVP_CIPHER *EVP_aes_128_ctr(void);
716#endif
13588350
DSH		 717const EVP_CIPHER *EVP_aes_192_ecb(void);
718const EVP_CIPHER *EVP_aes_192_cbc(void);
8d1ebe0b
RL		 719const EVP_CIPHER *EVP_aes_192_cfb1(void);
720const EVP_CIPHER *EVP_aes_192_cfb8(void);
721const EVP_CIPHER *EVP_aes_192_cfb128(void);
722# define EVP_aes_192_cfb EVP_aes_192_cfb128
bd54d55c
RL		 723const EVP_CIPHER *EVP_aes_192_ofb(void);
724#if 0
725const EVP_CIPHER *EVP_aes_192_ctr(void);
726#endif
13588350
DSH		 727const EVP_CIPHER *EVP_aes_256_ecb(void);
728const EVP_CIPHER *EVP_aes_256_cbc(void);
8d1ebe0b
RL		 729const EVP_CIPHER *EVP_aes_256_cfb1(void);
730const EVP_CIPHER *EVP_aes_256_cfb8(void);
731const EVP_CIPHER *EVP_aes_256_cfb128(void);
732# define EVP_aes_256_cfb EVP_aes_256_cfb128
bd54d55c
RL		 733const EVP_CIPHER *EVP_aes_256_ofb(void);
734#if 0
735const EVP_CIPHER *EVP_aes_256_ctr(void);
736#endif
3ab56511 737#endif
f3dea9a5
BM		 738#ifndef OPENSSL_NO_CAMELLIA
739const EVP_CIPHER *EVP_camellia_128_ecb(void);
740const EVP_CIPHER *EVP_camellia_128_cbc(void);
741const EVP_CIPHER *EVP_camellia_128_cfb1(void);
742const EVP_CIPHER *EVP_camellia_128_cfb8(void);
743const EVP_CIPHER *EVP_camellia_128_cfb128(void);
744# define EVP_camellia_128_cfb EVP_camellia_128_cfb128
745const EVP_CIPHER *EVP_camellia_128_ofb(void);
746const EVP_CIPHER *EVP_camellia_192_ecb(void);
747const EVP_CIPHER *EVP_camellia_192_cbc(void);
748const EVP_CIPHER *EVP_camellia_192_cfb1(void);
749const EVP_CIPHER *EVP_camellia_192_cfb8(void);
750const EVP_CIPHER *EVP_camellia_192_cfb128(void);
751# define EVP_camellia_192_cfb EVP_camellia_192_cfb128
752const EVP_CIPHER *EVP_camellia_192_ofb(void);
753const EVP_CIPHER *EVP_camellia_256_ecb(void);
754const EVP_CIPHER *EVP_camellia_256_cbc(void);
755const EVP_CIPHER *EVP_camellia_256_cfb1(void);
756const EVP_CIPHER *EVP_camellia_256_cfb8(void);
757const EVP_CIPHER *EVP_camellia_256_cfb128(void);
758# define EVP_camellia_256_cfb EVP_camellia_256_cfb128
759const EVP_CIPHER *EVP_camellia_256_ofb(void);
760#endif
3ab56511 761
e84be9b4
DSH		 762void OPENSSL_add_all_algorithms_noconf(void);
763void OPENSSL_add_all_algorithms_conf(void);
764
765#ifdef OPENSSL_LOAD_CONF
766#define OpenSSL_add_all_algorithms() \
767 OPENSSL_add_all_algorithms_conf()
768#else
769#define OpenSSL_add_all_algorithms() \
770 OPENSSL_add_all_algorithms_noconf()
771#endif
772
af57d843
DSH		 773void OpenSSL_add_all_ciphers(void);
774void OpenSSL_add_all_digests(void);
775#define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()
776#define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()
777#define SSLeay_add_all_digests() OpenSSL_add_all_digests()
d02b48c6 778
13588350
DSH		 779int EVP_add_cipher(const EVP_CIPHER *cipher);
780int EVP_add_digest(const EVP_MD *digest);
d02b48c6 781
e778802f
BL		 782const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
783const EVP_MD *EVP_get_digestbyname(const char *name);
d02b48c6
RE		 784void EVP_cleanup(void);
785
5ba4bf35
DSH		 786void EVP_CIPHER_do_all(void (*fn)(const EVP_CIPHER *ciph,
787 const char *from, const char *to, void *x), void *arg);
788void EVP_CIPHER_do_all_sorted(void (*fn)(const EVP_CIPHER *ciph,
789 const char *from, const char *to, void *x), void *arg);
790
791void EVP_MD_do_all(void (*fn)(const EVP_MD *ciph,
792 const char *from, const char *to, void *x), void *arg);
793void EVP_MD_do_all_sorted(void (*fn)(const EVP_MD *ciph,
794 const char *from, const char *to, void *x), void *arg);
795
f733a5ef 796int EVP_PKEY_decrypt_old(unsigned char *dec_key,
875a644a
RL		 797 const unsigned char *enc_key,int enc_key_len,
798 EVP_PKEY *private_key);
f733a5ef 799int EVP_PKEY_encrypt_old(unsigned char *enc_key,
875a644a
RL		 800 const unsigned char *key,int key_len,
801 EVP_PKEY *pub_key);
d02b48c6 802int EVP_PKEY_type(int type);
7f57b076
DSH		 803int EVP_PKEY_id(const EVP_PKEY *pkey);
804int EVP_PKEY_base_id(const EVP_PKEY *pkey);
58964a49 805int EVP_PKEY_bits(EVP_PKEY *pkey);
d02b48c6 806int EVP_PKEY_size(EVP_PKEY *pkey);
01b8b3c7
DSH		 807int EVP_PKEY_set_type(EVP_PKEY *pkey,int type);
808int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
732a40e1 809int EVP_PKEY_assign(EVP_PKEY *pkey,int type,void *key);
db98bbc1 810void * EVP_PKEY_get0(EVP_PKEY *pkey);
bb2297a4 811
cf1b7d96 812#ifndef OPENSSL_NO_RSA
bb2297a4
BL		 813struct rsa_st;
814int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key);
815struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
12aefe78 816#endif
cf1b7d96 817#ifndef OPENSSL_NO_DSA
bb2297a4
BL		 818struct dsa_st;
819int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key);
820struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
12aefe78 821#endif
cf1b7d96 822#ifndef OPENSSL_NO_DH
bb2297a4
BL		 823struct dh_st;
824int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key);
825struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
12aefe78 826#endif
14a7cfb3
BM		 827#ifndef OPENSSL_NO_EC
828struct ec_key_st;
829int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey,struct ec_key_st *key);
830struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
4d94ae00 831#endif
bb2297a4 832
d02b48c6
RE		 833EVP_PKEY * EVP_PKEY_new(void);
834void EVP_PKEY_free(EVP_PKEY *pkey);
b6995add 835
875a644a 836EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, const unsigned char **pp,
d02b48c6
RE		 837 long length);
838int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
839
875a644a 840EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, const unsigned char **pp,
d02b48c6 841 long length);
875a644a 842EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
20432eae 843 long length);
d02b48c6
RE		 844int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
845
af0f0f3e
RL		 846int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
847int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
d02b48c6 848int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
af0f0f3e 849int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
58964a49 850
af0f0f3e 851int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
e6526fbf 852
35208f36
DSH		 853int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
854 int indent, ASN1_PCTX *pctx);
855int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
856 int indent, ASN1_PCTX *pctx);
857int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
858 int indent, ASN1_PCTX *pctx);
859
03919683
DSH		 860int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
861
84fa704c 862int EVP_CIPHER_type(const EVP_CIPHER *ctx);
884e8ec6 863
58964a49
RE		 864/* calls methods */
865int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
866int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
867
868/* These are used by EVP_CIPHER methods */
869int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
870int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
d02b48c6 871
b0c6fb80 872/* PKCS5 password based encryption */
2bd83ca1 873int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
13588350 874 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
2bd83ca1 875 int en_de);
97e4a932 876int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
875a644a 877 const unsigned char *salt, int saltlen, int iter,
72fbe87d 878 int keylen, unsigned char *out);
97e4a932 879int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
13588350 880 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
97e4a932 881 int en_de);
b0c6fb80 882
600dec15
DSH		 883void PKCS5_PBE_add(void);
884
69cbf468
DSH		 885int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
886 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
856640b5
DSH		 887
888/* PBE type */
889
890/* Can appear as the outermost AlgorithmIdentifier */
891#define EVP_PBE_TYPE_OUTER 0x0
892/* Is an PRF type OID */
893#define EVP_PBE_TYPE_PRF 0x1
894
895int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, int md_nid,
896 EVP_PBE_KEYGEN *keygen);
13588350 897int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
69cbf468 898 EVP_PBE_KEYGEN *keygen);
856640b5
DSH		 899int EVP_PBE_find(int type, int pbe_nid,
900 int *pcnid, int *pmnid, EVP_PBE_KEYGEN **pkeygen);
69cbf468
DSH		 901void EVP_PBE_cleanup(void);
902
0b33dac3
DSH		 903#define ASN1_PKEY_ALIAS 0x1
904#define ASN1_PKEY_DYNAMIC 0x2
ee1d9ec0 905#define ASN1_PKEY_SIGPARAM_NULL 0x4
0b33dac3 906
492a9e24 907#define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
a78568b7 908#define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
03919683 909#define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
492a9e24 910
e4263314
DSH		 911int EVP_PKEY_asn1_get_count(void);
912const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
01b8b3c7
DSH		 913const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
914const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
915 const char *str, int len);
e46691a0
DSH		 916int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
917int EVP_PKEY_asn1_add_alias(int to, int from);
0b33dac3
DSH		 918int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, int *ppkey_flags,
919 const char **pinfo, const char **ppem_str,
920 const EVP_PKEY_ASN1_METHOD *ameth);
42eae426 921
cddaba8e 922EVP_PKEY_ASN1_METHOD* EVP_PKEY_asn1_new(int id, int flags,
d82e2718
DSH		 923 const char *pem_str, const char *info);
924void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
42eae426
DSH		 925void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
926 int (*pub_decode)(EVP_PKEY *pk, X509_PUBKEY *pub),
927 int (*pub_encode)(X509_PUBKEY *pub, const EVP_PKEY *pk),
928 int (*pub_cmp)(const EVP_PKEY *a, const EVP_PKEY *b),
929 int (*pub_print)(BIO *out, const EVP_PKEY *pkey, int indent,
930 ASN1_PCTX *pctx),
931 int (*pkey_size)(const EVP_PKEY *pk),
932 int (*pkey_bits)(const EVP_PKEY *pk));
d82e2718
DSH		 933void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
934 int (*priv_decode)(EVP_PKEY *pk, PKCS8_PRIV_KEY_INFO *p8inf),
935 int (*priv_encode)(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk),
936 int (*priv_print)(BIO *out, const EVP_PKEY *pkey, int indent,
937 ASN1_PCTX *pctx));
938void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
db98bbc1
DSH		 939 int (*param_decode)(EVP_PKEY *pkey,
940 const unsigned char **pder, int derlen),
941 int (*param_encode)(const EVP_PKEY *pkey, unsigned char **pder),
d82e2718
DSH		 942 int (*param_missing)(const EVP_PKEY *pk),
943 int (*param_copy)(EVP_PKEY *to, const EVP_PKEY *from),
944 int (*param_cmp)(const EVP_PKEY *a, const EVP_PKEY *b),
945 int (*param_print)(BIO *out, const EVP_PKEY *pkey, int indent,
946 ASN1_PCTX *pctx));
db98bbc1 947
d82e2718
DSH		 948void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
949 void (*pkey_free)(EVP_PKEY *pkey));
950void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
492a9e24 951 int (*pkey_ctrl)(EVP_PKEY *pkey, int op,
d82e2718 952 long arg1, void *arg2));
448be743 953
5da98aa6 954
9e4d0f0b 955#define EVP_PKEY_OP_UNDEFINED 0
716630c0
DSH		 956#define EVP_PKEY_OP_PARAMGEN (1<<1)
957#define EVP_PKEY_OP_KEYGEN (1<<2)
958#define EVP_PKEY_OP_SIGN (1<<3)
959#define EVP_PKEY_OP_VERIFY (1<<4)
960#define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
961#define EVP_PKEY_OP_SIGNCTX (1<<6)
962#define EVP_PKEY_OP_VERIFYCTX (1<<7)
963#define EVP_PKEY_OP_ENCRYPT (1<<8)
964#define EVP_PKEY_OP_DECRYPT (1<<9)
965#define EVP_PKEY_OP_DERIVE (1<<10)
966
29db322e 967#define EVP_PKEY_OP_TYPE_SIG \
716630c0
DSH		 968 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
969 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
970
29db322e
DSH		 971#define EVP_PKEY_OP_TYPE_CRYPT \
972 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
716630c0 973
29db322e
DSH		 974#define EVP_PKEY_OP_TYPE_NOGEN \
975 (EVP_PKEY_OP_SIG | EVP_PKEY_OP_CRYPT | EVP_PKEY_OP_DERIVE)
976
977#define EVP_PKEY_OP_TYPE_GEN \
716630c0
DSH		 978 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
979
980#define EVP_PKEY_CTX_set_signature_md(ctx, md) \
29db322e 981 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
716630c0 982 EVP_PKEY_CTRL_MD, 0, (void *)md)
5da98aa6 983
75d44c04 984#define EVP_PKEY_CTRL_MD 1
b7683e3a
DSH		 985#define EVP_PKEY_CTRL_PEER_KEY 2
986
987#define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
988#define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
399a6f0b 989
b7683e3a 990#define EVP_PKEY_CTRL_PKCS7_SIGN 5
b2a97be7
DSH		 991
992#define EVP_PKEY_ALG_CTRL 0x1000
993
b010b7c4
DSH		 994#define EVP_PKEY_FLAG_AUTOARGLEN 2
995
c9777d26 996const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
81cebb8b 997EVP_PKEY_METHOD* EVP_PKEY_meth_new(int id, int flags);
3207e612 998void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
81cebb8b
DSH		 999int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
1000
f5cda4cb
DSH		 1001EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
1002EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
3a828611 1003EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
5da98aa6 1004void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
4a3dc3c0 1005
5da98aa6
DSH		 1006int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
1007 int cmd, int p1, void *p2);
4a3dc3c0
DSH		 1008int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
1009 const char *value);
5da98aa6 1010
b28dea4e
DSH		 1011int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
1012void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
1013
f5cda4cb
DSH		 1014void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
1015void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
81cebb8b
DSH		 1016EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
1017
f5cda4cb
DSH		 1018void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
1019void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
5da98aa6 1020
9e4d0f0b
DSH		 1021int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
1022int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
eaff5a14
DSH		 1023 unsigned char *sig, size_t *siglen,
1024 const unsigned char *tbs, size_t tbslen);
9e4d0f0b
DSH		 1025int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
1026int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
eaff5a14
DSH		 1027 const unsigned char *sig, size_t siglen,
1028 const unsigned char *tbs, size_t tbslen);
9e4d0f0b
DSH		 1029int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
1030int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
eaff5a14
DSH		 1031 unsigned char *rout, size_t *routlen,
1032 const unsigned char *sig, size_t siglen);
9e4d0f0b
DSH		 1033int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
1034int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
eaff5a14
DSH		 1035 unsigned char *out, size_t *outlen,
1036 const unsigned char *in, size_t inlen);
9e4d0f0b
DSH		 1037int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
1038int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
eaff5a14
DSH		 1039 unsigned char *out, size_t *outlen,
1040 const unsigned char *in, size_t inlen);
9e4d0f0b 1041
ffb1ac67
DSH		 1042int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
1043int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
eaff5a14 1044int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
ffb1ac67 1045
f5cda4cb
DSH		 1046typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx);
1047
1048int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
1049int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1050int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
1051int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1052
1053void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
b28dea4e
DSH		 1054EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
1055
f5cda4cb
DSH		 1056int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
1057
ba30bad5
DSH		 1058void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
1059 int (*init)(EVP_PKEY_CTX *ctx));
1060
3207e612
DSH		 1061void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
1062 int (*copy)(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src));
1063
ba30bad5
DSH		 1064void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
1065 void (*cleanup)(EVP_PKEY_CTX *ctx));
1066
1067void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
1068 int (*paramgen_init)(EVP_PKEY_CTX *ctx),
1069 int (*paramgen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));
1070
1071void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
1072 int (*keygen_init)(EVP_PKEY_CTX *ctx),
1073 int (*keygen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));
1074
1075void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
1076 int (*sign_init)(EVP_PKEY_CTX *ctx),
eaff5a14
DSH		 1077 int (*sign)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
1078 const unsigned char *tbs, size_t tbslen));
ba30bad5
DSH		 1079
1080void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
1081 int (*verify_init)(EVP_PKEY_CTX *ctx),
eaff5a14
DSH		 1082 int (*verify)(EVP_PKEY_CTX *ctx, const unsigned char *sig, size_t siglen,
1083 const unsigned char *tbs, size_t tbslen));
ba30bad5
DSH		 1084
1085void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
1086 int (*verify_recover_init)(EVP_PKEY_CTX *ctx),
1087 int (*verify_recover)(EVP_PKEY_CTX *ctx,
eaff5a14
DSH		 1088 unsigned char *sig, size_t *siglen,
1089 const unsigned char *tbs, size_t tbslen));
ba30bad5
DSH		 1090
1091void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
1092 int (*signctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
eaff5a14 1093 int (*signctx)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
ba30bad5
DSH		 1094 EVP_MD_CTX *mctx));
1095
1096void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
1097 int (*verifyctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
1098 int (*verifyctx)(EVP_PKEY_CTX *ctx, const unsigned char *sig,int siglen,
1099 EVP_MD_CTX *mctx));
1100
1101void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
1102 int (*encrypt_init)(EVP_PKEY_CTX *ctx),
eaff5a14
DSH		 1103 int (*encrypt)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
1104 const unsigned char *in, size_t inlen));
ba30bad5
DSH		 1105
1106void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
1107 int (*decrypt_init)(EVP_PKEY_CTX *ctx),
eaff5a14
DSH		 1108 int (*decrypt)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
1109 const unsigned char *in, size_t inlen));
ba30bad5
DSH		 1110
1111void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
1112 int (*derive_init)(EVP_PKEY_CTX *ctx),
eaff5a14 1113 int (*derive)(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen));
ba30bad5
DSH		 1114
1115void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
1116 int (*ctrl)(EVP_PKEY_CTX *ctx, int type, int p1, void *p2),
1117 int (*ctrl_str)(EVP_PKEY_CTX *ctx,
1118 const char *type, const char *value));
1119
d02b48c6 1120/* BEGIN ERROR CODES */
6d311938
DSH		 1121/* The following lines are auto generated by the script mkerr.pl. Any changes
1122 * made after this point may be overwritten when the script is next run.
1123 */
11a57c7b 1124void ERR_load_EVP_strings(void);
6d311938 1125
d02b48c6
RE		 1126/* Error codes for the EVP functions. */
1127
1128/* Function codes. */
8d1ebe0b 1129#define EVP_F_AES_INIT_KEY 133
f3dea9a5 1130#define EVP_F_CAMELLIA_INIT_KEY 159
d02b48c6 1131#define EVP_F_D2I_PKEY 100
8afca8d9
BM		 1132#define EVP_F_DSAPKEY2PKCS8 134
1133#define EVP_F_DSA_PKEY2PKCS8 135
4d94ae00 1134#define EVP_F_ECDSA_PKEY2PKCS8 129
8afca8d9
BM		 1135#define EVP_F_ECKEY_PKEY2PKCS8 132
1136#define EVP_F_EVP_CIPHERINIT_EX 123
49528751 1137#define EVP_F_EVP_CIPHER_CTX_CTRL 124
7f060601 1138#define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122
8afca8d9
BM		 1139#define EVP_F_EVP_DECRYPTFINAL_EX 101
1140#define EVP_F_EVP_DIGESTINIT_EX 128
1141#define EVP_F_EVP_ENCRYPTFINAL_EX 127
1142#define EVP_F_EVP_MD_CTX_COPY_EX 110
d02b48c6 1143#define EVP_F_EVP_OPENINIT 102
cfcefcbe
DSH		 1144#define EVP_F_EVP_PBE_ALG_ADD 115
1145#define EVP_F_EVP_PBE_CIPHERINIT 116
1146#define EVP_F_EVP_PKCS82PKEY 111
448be743 1147#define EVP_F_EVP_PKCS82PKEY_BROKEN 136
8afca8d9 1148#define EVP_F_EVP_PKEY2PKCS8_BROKEN 113
d02b48c6 1149#define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
5da98aa6 1150#define EVP_F_EVP_PKEY_CTX_CTRL 137
c927df3f 1151#define EVP_F_EVP_PKEY_CTX_CTRL_STR 150
c9777d26 1152#define EVP_F_EVP_PKEY_CTX_DUP 156
58964a49 1153#define EVP_F_EVP_PKEY_DECRYPT 104
f733a5ef 1154#define EVP_F_EVP_PKEY_DECRYPT_INIT 138
c927df3f 1155#define EVP_F_EVP_PKEY_DECRYPT_OLD 151
d87e6152
DSH		 1156#define EVP_F_EVP_PKEY_DERIVE 153
1157#define EVP_F_EVP_PKEY_DERIVE_INIT 154
ffb1ac67 1158#define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155
58964a49 1159#define EVP_F_EVP_PKEY_ENCRYPT 105
f733a5ef 1160#define EVP_F_EVP_PKEY_ENCRYPT_INIT 139
c927df3f 1161#define EVP_F_EVP_PKEY_ENCRYPT_OLD 152
c7cb16a8
DSH		 1162#define EVP_F_EVP_PKEY_GET1_DH 119
1163#define EVP_F_EVP_PKEY_GET1_DSA 120
4d94ae00 1164#define EVP_F_EVP_PKEY_GET1_ECDSA 130
14a7cfb3 1165#define EVP_F_EVP_PKEY_GET1_EC_KEY 131
c7cb16a8 1166#define EVP_F_EVP_PKEY_GET1_RSA 121
f5cda4cb
DSH		 1167#define EVP_F_EVP_PKEY_KEYGEN 146
1168#define EVP_F_EVP_PKEY_KEYGEN_INIT 147
0202197d 1169#define EVP_F_EVP_PKEY_NEW 106
f5cda4cb
DSH		 1170#define EVP_F_EVP_PKEY_PARAMGEN 148
1171#define EVP_F_EVP_PKEY_PARAMGEN_INIT 149
f733a5ef
DSH		 1172#define EVP_F_EVP_PKEY_SIGN 140
1173#define EVP_F_EVP_PKEY_SIGN_INIT 141
1174#define EVP_F_EVP_PKEY_VERIFY 142
1175#define EVP_F_EVP_PKEY_VERIFY_INIT 143
1176#define EVP_F_EVP_PKEY_VERIFY_RECOVER 144
1177#define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145
3ab56511 1178#define EVP_F_EVP_RIJNDAEL 126
58964a49
RE		 1179#define EVP_F_EVP_SIGNFINAL 107
1180#define EVP_F_EVP_VERIFYFINAL 108
c9777d26 1181#define EVP_F_INT_CTX_NEW 157
97e4a932
DSH		 1182#define EVP_F_PKCS5_PBE_KEYIVGEN 117
1183#define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118
8afca8d9 1184#define EVP_F_PKCS8_SET_BROKEN 112
01b8b3c7 1185#define EVP_F_PKEY_SET_TYPE 158
dfeab068 1186#define EVP_F_RC2_MAGIC_TO_METH 109
49528751 1187#define EVP_F_RC5_CTRL 125
d02b48c6
RE		 1188
1189/* Reason codes. */
8d1ebe0b 1190#define EVP_R_AES_KEY_SETUP_FAILED 143
4d94ae00 1191#define EVP_R_ASN1_LIB 140
3ab56511 1192#define EVP_R_BAD_BLOCK_LENGTH 136
d02b48c6 1193#define EVP_R_BAD_DECRYPT 100
3ab56511 1194#define EVP_R_BAD_KEY_LENGTH 137
cfcefcbe
DSH		 1195#define EVP_R_BN_DECODE_ERROR 112
1196#define EVP_R_BN_PUBKEY_ERROR 113
b010b7c4 1197#define EVP_R_BUFFER_TOO_SMALL 155
f3dea9a5 1198#define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157
97e4a932 1199#define EVP_R_CIPHER_PARAMETER_ERROR 122
5da98aa6 1200#define EVP_R_COMMAND_NOT_SUPPORTED 147
49528751
DSH		 1201#define EVP_R_CTRL_NOT_IMPLEMENTED 132
1202#define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133
f2e5ca84 1203#define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138
cfcefcbe 1204#define EVP_R_DECODE_ERROR 114
d02b48c6 1205#define EVP_R_DIFFERENT_KEY_TYPES 101
ffb1ac67 1206#define EVP_R_DIFFERENT_PARAMETERS 153
cfcefcbe
DSH		 1207#define EVP_R_ENCODE_ERROR 115
1208#define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
f769ce3e
DSH		 1209#define EVP_R_EXPECTING_AN_RSA_KEY 127
1210#define EVP_R_EXPECTING_A_DH_KEY 128
1211#define EVP_R_EXPECTING_A_DSA_KEY 129
4d94ae00 1212#define EVP_R_EXPECTING_A_ECDSA_KEY 141
14a7cfb3 1213#define EVP_R_EXPECTING_A_EC_KEY 142
49528751 1214#define EVP_R_INITIALIZATION_ERROR 134
df82f5c8 1215#define EVP_R_INPUT_NOT_INITIALIZED 111
b2a97be7 1216#define EVP_R_INVALID_DIGEST 152
7f060601 1217#define EVP_R_INVALID_KEY_LENGTH 130
5da98aa6 1218#define EVP_R_INVALID_OPERATION 148
d02b48c6 1219#define EVP_R_IV_TOO_LARGE 102
cfcefcbe 1220#define EVP_R_KEYGEN_FAILURE 120
448be743 1221#define EVP_R_METHOD_NOT_SUPPORTED 144
657e60fa 1222#define EVP_R_MISSING_PARAMETERS 103
360370d9 1223#define EVP_R_NO_CIPHER_SET 131
11a57c7b 1224#define EVP_R_NO_DIGEST_SET 139
cfcefcbe 1225#define EVP_R_NO_DSA_PARAMETERS 116
ffb1ac67 1226#define EVP_R_NO_KEY_SET 154
5da98aa6 1227#define EVP_R_NO_OPERATION_SET 149
d02b48c6
RE		 1228#define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
1229#define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
f733a5ef
DSH		 1230#define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150
1231#define EVP_R_OPERATON_NOT_INITIALIZED 151
cfcefcbe 1232#define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
448be743
DSH		 1233#define EVP_R_PRIVATE_KEY_DECODE_ERROR 145
1234#define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146
d02b48c6 1235#define EVP_R_PUBLIC_KEY_NOT_RSA 106
cfcefcbe 1236#define EVP_R_UNKNOWN_PBE_ALGORITHM 121
49528751 1237#define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135
01b8b3c7 1238#define EVP_R_UNSUPPORTED_ALGORITHM 156
d02b48c6 1239#define EVP_R_UNSUPPORTED_CIPHER 107
97e4a932
DSH		 1240#define EVP_R_UNSUPPORTED_KEYLENGTH 123
1241#define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124
dfeab068 1242#define EVP_R_UNSUPPORTED_KEY_SIZE 108
97e4a932 1243#define EVP_R_UNSUPPORTED_PRF 125
cfcefcbe 1244#define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
97e4a932 1245#define EVP_R_UNSUPPORTED_SALT_TYPE 126
dfeab068
RE		 1246#define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
1247#define EVP_R_WRONG_PUBLIC_KEY_TYPE 110
6d311938 1248
d02b48c6
RE		 1249#ifdef __cplusplus
1250}
1251#endif
1252#endif
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