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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
119#ifdef __cplusplus
120extern "C" {
121#endif
122
123/* Type needs to be a bit field
124 * Sub-type needs to be for variations on the method, as in, can it do
125 * arbitrary encryption.... */
126struct evp_pkey_st
127 {
128 int type;
129 int save_type;
130 int references;
131 union {
132 char *ptr;
133#ifndef OPENSSL_NO_RSA
134 struct rsa_st *rsa; /* RSA */
135#endif
136#ifndef OPENSSL_NO_DSA
137 struct dsa_st *dsa; /* DSA */
138#endif
139#ifndef OPENSSL_NO_DH
140 struct dh_st *dh; /* DH */
141#endif
142#ifndef OPENSSL_NO_EC
143 struct ec_key_st *ec; /* ECC */
144#endif
145 } pkey;
146 int save_parameters;
147 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
148 } /* EVP_PKEY */;
149
150#define EVP_PKEY_MO_SIGN 0x0001
151#define EVP_PKEY_MO_VERIFY 0x0002
152#define EVP_PKEY_MO_ENCRYPT 0x0004
153#define EVP_PKEY_MO_DECRYPT 0x0008
154
155#if 0
156/* This structure is required to tie the message digest and signing together.
157 * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or
158 * oid, md and pkey.
159 * This is required because for various smart-card perform the digest and
160 * signing/verification on-board. To handle this case, the specific
161 * EVP_MD and EVP_PKEY_METHODs need to be closely associated.
162 * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it.
163 * This can either be software or a token to provide the required low level
164 * routines.
165 */
166typedef struct evp_pkey_md_st
167 {
168 int oid;
169 EVP_MD *md;
170 EVP_PKEY_METHOD *pkey;
171 } EVP_PKEY_MD;
172
173#define EVP_rsa_md2() \
174 EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\
175 EVP_rsa_pkcs1(),EVP_md2())
176#define EVP_rsa_md5() \
177 EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\
178 EVP_rsa_pkcs1(),EVP_md5())
179#define EVP_rsa_sha0() \
180 EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\
181 EVP_rsa_pkcs1(),EVP_sha())
182#define EVP_rsa_sha1() \
183 EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\
184 EVP_rsa_pkcs1(),EVP_sha1())
185#define EVP_rsa_ripemd160() \
186 EVP_PKEY_MD_add(NID_ripemd160WithRSA,\
187 EVP_rsa_pkcs1(),EVP_ripemd160())
188#define EVP_rsa_mdc2() \
189 EVP_PKEY_MD_add(NID_mdc2WithRSA,\
190 EVP_rsa_octet_string(),EVP_mdc2())
191#define EVP_dsa_sha() \
192 EVP_PKEY_MD_add(NID_dsaWithSHA,\
193 EVP_dsa(),EVP_sha())
194#define EVP_dsa_sha1() \
195 EVP_PKEY_MD_add(NID_dsaWithSHA1,\
196 EVP_dsa(),EVP_sha1())
197
198typedef struct evp_pkey_method_st
199 {
200 char *name;
201 int flags;
202 int type; /* RSA, DSA, an SSLeay specific constant */
203 int oid; /* For the pub-key type */
204 int encrypt_oid; /* pub/priv key encryption */
205
206 int (*sign)();
207 int (*verify)();
208 struct {
209 int (*set)(); /* get and/or set the underlying type */
210 int (*get)();
211 int (*encrypt)();
212 int (*decrypt)();
213 int (*i2d)();
214 int (*d2i)();
215 int (*dup)();
216 } pub,priv;
217 int (*set_asn1_parameters)();
218 int (*get_asn1_parameters)();
219 } EVP_PKEY_METHOD;
220#endif
221
222#ifndef EVP_MD
223struct env_md_st
224 {
225 int type;
226 int pkey_type;
227 int md_size;
228 unsigned long flags;
229 int (*init)(EVP_MD_CTX *ctx);
230 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count);
231 int (*final)(EVP_MD_CTX *ctx,unsigned char *md);
232 int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from);
233 int (*cleanup)(EVP_MD_CTX *ctx);
234
235 /* FIXME: prototype these some day */
236 int (*sign)(int type, const unsigned char *m, unsigned int m_length,
237 unsigned char *sigret, unsigned int *siglen, void *key);
238 int (*verify)(int type, const unsigned char *m, unsigned int m_length,
239 const unsigned char *sigbuf, unsigned int siglen,
240 void *key);
241 int required_pkey_type[5]; /*EVP_PKEY_xxx */
242 int block_size;
243 int ctx_size; /* how big does the ctx->md_data need to be */
244 } /* EVP_MD */;
245
246typedef int evp_sign_method(int type,const unsigned char *m,
247 unsigned int m_length,unsigned char *sigret,
248 unsigned int *siglen, void *key);
249typedef int evp_verify_method(int type,const unsigned char *m,
250 unsigned int m_length,const unsigned char *sigbuf,
251 unsigned int siglen, void *key);
252
253#define EVP_MD_FLAG_ONESHOT 0x0001 /* digest can only handle a single
254 * block */
255
256#define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
257
258#ifndef OPENSSL_NO_DSA
259#define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \
260 (evp_verify_method *)DSA_verify, \
261 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
262 EVP_PKEY_DSA4,0}
263#else
264#define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
265#endif
266
267#ifndef OPENSSL_NO_ECDSA
268#define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \
269 (evp_verify_method *)ECDSA_verify, \
270 {EVP_PKEY_EC,0,0,0}
271#else
272#define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method
273#endif
274
275#ifndef OPENSSL_NO_RSA
276#define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \
277 (evp_verify_method *)RSA_verify, \
278 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
279#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
280 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \
281 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \
282 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
283#else
284#define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
285#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
286#endif
287
288#endif /* !EVP_MD */
289
290struct env_md_ctx_st
291 {
292 const EVP_MD *digest;
293 ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */
294 unsigned long flags;
295 void *md_data;
296 } /* EVP_MD_CTX */;
297
298/* values for EVP_MD_CTX flags */
299
300#define EVP_MD_CTX_FLAG_ONESHOT 0x0001 /* digest update will be called
301 * once only */
302#define EVP_MD_CTX_FLAG_CLEANED 0x0002 /* context has already been
303 * cleaned */
304#define EVP_MD_CTX_FLAG_REUSE 0x0004 /* Don't free up ctx->md_data
305 * in EVP_MD_CTX_cleanup */
306#define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008 /* Allow use of non FIPS digest
307 * in FIPS mode */
308
309struct evp_cipher_st
310 {
311 int nid;
312 int block_size;
313 int key_len; /* Default value for variable length ciphers */
314 int iv_len;
315 unsigned long flags; /* Various flags */
316 int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key,
317 const unsigned char *iv, int enc); /* init key */
318 int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out,
319 const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */
320 int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */
321 int ctx_size; /* how big ctx->cipher_data needs to be */
322 int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */
323 int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */
324 int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */
325 void *app_data; /* Application data */
326 } /* EVP_CIPHER */;
327
328/* Values for cipher flags */
329
330/* Modes for ciphers */
331
332#define EVP_CIPH_STREAM_CIPHER 0x0
333#define EVP_CIPH_ECB_MODE 0x1
334#define EVP_CIPH_CBC_MODE 0x2
335#define EVP_CIPH_CFB_MODE 0x3
336#define EVP_CIPH_OFB_MODE 0x4
337#define EVP_CIPH_MODE 0x7
338/* Set if variable length cipher */
339#define EVP_CIPH_VARIABLE_LENGTH 0x8
340/* Set if the iv handling should be done by the cipher itself */
341#define EVP_CIPH_CUSTOM_IV 0x10
342/* Set if the cipher's init() function should be called if key is NULL */
343#define EVP_CIPH_ALWAYS_CALL_INIT 0x20
344/* Call ctrl() to init cipher parameters */
345#define EVP_CIPH_CTRL_INIT 0x40
346/* Don't use standard key length function */
347#define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
348/* Don't use standard block padding */
349#define EVP_CIPH_NO_PADDING 0x100
350/* cipher handles random key generation */
351#define EVP_CIPH_RAND_KEY 0x200
352
353/* ctrl() values */
354
355#define EVP_CTRL_INIT 0x0
356#define EVP_CTRL_SET_KEY_LENGTH 0x1
357#define EVP_CTRL_GET_RC2_KEY_BITS 0x2
358#define EVP_CTRL_SET_RC2_KEY_BITS 0x3
359#define EVP_CTRL_GET_RC5_ROUNDS 0x4
360#define EVP_CTRL_SET_RC5_ROUNDS 0x5
361#define EVP_CTRL_SET_ACSS_MODE 0x6
362#define EVP_CTRL_RAND_KEY 0x7
363
364typedef struct evp_cipher_info_st
365 {
366 const EVP_CIPHER *cipher;
367 unsigned char iv[EVP_MAX_IV_LENGTH];
368 } EVP_CIPHER_INFO;
369
370struct 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
391typedef 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 */
405typedef 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
435int 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))
438int EVP_MD_pkey_type(const EVP_MD *md);
439int EVP_MD_size(const EVP_MD *md);
440int EVP_MD_block_size(const EVP_MD *md);
441
442const EVP_MD * EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
443#define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
444#define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
445#define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
446
447int EVP_CIPHER_nid(const EVP_CIPHER *cipher);
448#define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
449int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
450int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
451int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
452unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
453#define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
454
455const EVP_CIPHER * EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
456int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
457int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
458int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
459int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
460void * EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
461void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
462#define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
463unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx);
464#define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE)
465
466#define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
467#define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
468
469#define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
470#define EVP_SignInit(a,b) EVP_DigestInit(a,b)
471#define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
472#define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
473#define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
474#define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
475#define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
476#define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
477
478#ifdef CONST_STRICT
479void BIO_set_md(BIO *,const EVP_MD *md);
480#else
481# define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
482#endif
483#define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
484#define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
485#define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
486#define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
487#define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
488
489int EVP_Cipher(EVP_CIPHER_CTX *c,
490 unsigned char *out,
491 const unsigned char *in,
492 unsigned int inl);
493
494#define EVP_add_cipher_alias(n,alias) \
495 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
496#define EVP_add_digest_alias(n,alias) \
497 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
498#define EVP_delete_cipher_alias(alias) \
499 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
500#define EVP_delete_digest_alias(alias) \
501 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
502
503void EVP_MD_CTX_init(EVP_MD_CTX *ctx);
504int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
505EVP_MD_CTX *EVP_MD_CTX_create(void);
506void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
507int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in);
508void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
509void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
510int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx,int flags);
511int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl);
512int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d,
513 size_t cnt);
514int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
515int EVP_Digest(const void *data, size_t count,
516 unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl);
517
518int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in);
519int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
520int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
521
522int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);
523void EVP_set_pw_prompt(const char *prompt);
524char * EVP_get_pw_prompt(void);
525
526int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md,
527 const unsigned char *salt, const unsigned char *data,
528 int datal, int count, unsigned char *key,unsigned char *iv);
529
530int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
531 const unsigned char *key, const unsigned char *iv);
532int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
533 const unsigned char *key, const unsigned char *iv);
534int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
535 int *outl, const unsigned char *in, int inl);
536int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
537int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
538
539int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
540 const unsigned char *key, const unsigned char *iv);
541int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
542 const unsigned char *key, const unsigned char *iv);
543int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
544 int *outl, const unsigned char *in, int inl);
545int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
546int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
547
548int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
549 const unsigned char *key,const unsigned char *iv,
550 int enc);
551int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
552 const unsigned char *key,const unsigned char *iv,
553 int enc);
554int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
555 int *outl, const unsigned char *in, int inl);
556int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
557int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
558
559int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
560 EVP_PKEY *pkey);
561
562int EVP_VerifyFinal(EVP_MD_CTX *ctx,const unsigned char *sigbuf,
563 unsigned int siglen,EVP_PKEY *pkey);
564
565int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,
566 const unsigned char *ek, int ekl, const unsigned char *iv,
567 EVP_PKEY *priv);
568int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
569
570int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
571 unsigned char **ek, int *ekl, unsigned char *iv,
572 EVP_PKEY **pubk, int npubk);
573int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
574
575void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
576void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
577 const unsigned char *in,int inl);
578void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
579int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
580
581void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
582int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
583 const unsigned char *in, int inl);
584int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
585 char *out, int *outl);
586int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
587
588void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
589int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
590EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
591void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a);
592int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
593int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
594int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
595int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
596
597#ifndef OPENSSL_NO_BIO
598BIO_METHOD *BIO_f_md(void);
599BIO_METHOD *BIO_f_base64(void);
600BIO_METHOD *BIO_f_cipher(void);
601BIO_METHOD *BIO_f_reliable(void);
602void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,const unsigned char *k,
603 const unsigned char *i, int enc);
604#endif
605
606const EVP_MD *EVP_md_null(void);
607#ifndef OPENSSL_NO_MD2
608const EVP_MD *EVP_md2(void);
609#endif
610#ifndef OPENSSL_NO_MD4
611const EVP_MD *EVP_md4(void);
612#endif
613#ifndef OPENSSL_NO_MD5
614const EVP_MD *EVP_md5(void);
615#endif
616#ifndef OPENSSL_NO_SHA
617const EVP_MD *EVP_sha(void);
618const EVP_MD *EVP_sha1(void);
619const EVP_MD *EVP_dss(void);
620const EVP_MD *EVP_dss1(void);
621const EVP_MD *EVP_ecdsa(void);
622#endif
623#ifndef OPENSSL_NO_SHA256
624const EVP_MD *EVP_sha224(void);
625const EVP_MD *EVP_sha256(void);
626#endif
627#ifndef OPENSSL_NO_SHA512
628const EVP_MD *EVP_sha384(void);
629const EVP_MD *EVP_sha512(void);
630#endif
631#ifndef OPENSSL_NO_MDC2
632const EVP_MD *EVP_mdc2(void);
633#endif
634#ifndef OPENSSL_NO_RIPEMD
635const EVP_MD *EVP_ripemd160(void);
636#endif
637const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
638#ifndef OPENSSL_NO_DES
639const EVP_CIPHER *EVP_des_ecb(void);
640const EVP_CIPHER *EVP_des_ede(void);
641const EVP_CIPHER *EVP_des_ede3(void);
642const EVP_CIPHER *EVP_des_ede_ecb(void);
643const EVP_CIPHER *EVP_des_ede3_ecb(void);
644const EVP_CIPHER *EVP_des_cfb64(void);
645# define EVP_des_cfb EVP_des_cfb64
646const EVP_CIPHER *EVP_des_cfb1(void);
647const EVP_CIPHER *EVP_des_cfb8(void);
648const EVP_CIPHER *EVP_des_ede_cfb64(void);
649# define EVP_des_ede_cfb EVP_des_ede_cfb64
650#if 0
651const EVP_CIPHER *EVP_des_ede_cfb1(void);
652const EVP_CIPHER *EVP_des_ede_cfb8(void);
653#endif
654const EVP_CIPHER *EVP_des_ede3_cfb64(void);
655# define EVP_des_ede3_cfb EVP_des_ede3_cfb64
656const EVP_CIPHER *EVP_des_ede3_cfb1(void);
657const EVP_CIPHER *EVP_des_ede3_cfb8(void);
658const EVP_CIPHER *EVP_des_ofb(void);
659const EVP_CIPHER *EVP_des_ede_ofb(void);
660const EVP_CIPHER *EVP_des_ede3_ofb(void);
661const EVP_CIPHER *EVP_des_cbc(void);
662const EVP_CIPHER *EVP_des_ede_cbc(void);
663const EVP_CIPHER *EVP_des_ede3_cbc(void);
664const EVP_CIPHER *EVP_desx_cbc(void);
665/* This should now be supported through the dev_crypto ENGINE. But also, why are
666 * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */
667#if 0
668# ifdef OPENSSL_OPENBSD_DEV_CRYPTO
669const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void);
670const EVP_CIPHER *EVP_dev_crypto_rc4(void);
671const EVP_MD *EVP_dev_crypto_md5(void);
672# endif
673#endif
674#endif
675#ifndef OPENSSL_NO_RC4
676const EVP_CIPHER *EVP_rc4(void);
677const EVP_CIPHER *EVP_rc4_40(void);
678#endif
679#ifndef OPENSSL_NO_IDEA
680const EVP_CIPHER *EVP_idea_ecb(void);
681const EVP_CIPHER *EVP_idea_cfb64(void);
682# define EVP_idea_cfb EVP_idea_cfb64
683const EVP_CIPHER *EVP_idea_ofb(void);
684const EVP_CIPHER *EVP_idea_cbc(void);
685#endif
686#ifndef OPENSSL_NO_RC2
687const EVP_CIPHER *EVP_rc2_ecb(void);
688const EVP_CIPHER *EVP_rc2_cbc(void);
689const EVP_CIPHER *EVP_rc2_40_cbc(void);
690const EVP_CIPHER *EVP_rc2_64_cbc(void);
691const EVP_CIPHER *EVP_rc2_cfb64(void);
692# define EVP_rc2_cfb EVP_rc2_cfb64
693const EVP_CIPHER *EVP_rc2_ofb(void);
694#endif
695#ifndef OPENSSL_NO_BF
696const EVP_CIPHER *EVP_bf_ecb(void);
697const EVP_CIPHER *EVP_bf_cbc(void);
698const EVP_CIPHER *EVP_bf_cfb64(void);
699# define EVP_bf_cfb EVP_bf_cfb64
700const EVP_CIPHER *EVP_bf_ofb(void);
701#endif
702#ifndef OPENSSL_NO_CAST
703const EVP_CIPHER *EVP_cast5_ecb(void);
704const EVP_CIPHER *EVP_cast5_cbc(void);
705const EVP_CIPHER *EVP_cast5_cfb64(void);
706# define EVP_cast5_cfb EVP_cast5_cfb64
707const EVP_CIPHER *EVP_cast5_ofb(void);
708#endif
709#ifndef OPENSSL_NO_RC5
710const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
711const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
712const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
713# define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
714const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
715#endif
716#ifndef OPENSSL_NO_AES
717const EVP_CIPHER *EVP_aes_128_ecb(void);
718const EVP_CIPHER *EVP_aes_128_cbc(void);
719const EVP_CIPHER *EVP_aes_128_cfb1(void);
720const EVP_CIPHER *EVP_aes_128_cfb8(void);
721const EVP_CIPHER *EVP_aes_128_cfb128(void);
722# define EVP_aes_128_cfb EVP_aes_128_cfb128
723const EVP_CIPHER *EVP_aes_128_ofb(void);
724#if 0
725const EVP_CIPHER *EVP_aes_128_ctr(void);
726#endif
727const EVP_CIPHER *EVP_aes_192_ecb(void);
728const EVP_CIPHER *EVP_aes_192_cbc(void);
729const EVP_CIPHER *EVP_aes_192_cfb1(void);
730const EVP_CIPHER *EVP_aes_192_cfb8(void);
731const EVP_CIPHER *EVP_aes_192_cfb128(void);
732# define EVP_aes_192_cfb EVP_aes_192_cfb128
733const EVP_CIPHER *EVP_aes_192_ofb(void);
734#if 0
735const EVP_CIPHER *EVP_aes_192_ctr(void);
736#endif
737const EVP_CIPHER *EVP_aes_256_ecb(void);
738const EVP_CIPHER *EVP_aes_256_cbc(void);
739const EVP_CIPHER *EVP_aes_256_cfb1(void);
740const EVP_CIPHER *EVP_aes_256_cfb8(void);
741const EVP_CIPHER *EVP_aes_256_cfb128(void);
742# define EVP_aes_256_cfb EVP_aes_256_cfb128
743const EVP_CIPHER *EVP_aes_256_ofb(void);
744#if 0
745const EVP_CIPHER *EVP_aes_256_ctr(void);
746#endif
747#endif
748#ifndef OPENSSL_NO_ACSS
749const EVP_CIPHER *EVP_acss(void);
750#endif
751#ifndef OPENSSL_NO_CAMELLIA
752const EVP_CIPHER *EVP_camellia_128_ecb(void);
753const EVP_CIPHER *EVP_camellia_128_cbc(void);
754const EVP_CIPHER *EVP_camellia_128_cfb1(void);
755const EVP_CIPHER *EVP_camellia_128_cfb8(void);
756const EVP_CIPHER *EVP_camellia_128_cfb128(void);
757# define EVP_camellia_128_cfb EVP_camellia_128_cfb128
758const EVP_CIPHER *EVP_camellia_128_ofb(void);
759const EVP_CIPHER *EVP_camellia_192_ecb(void);
760const EVP_CIPHER *EVP_camellia_192_cbc(void);
761const EVP_CIPHER *EVP_camellia_192_cfb1(void);
762const EVP_CIPHER *EVP_camellia_192_cfb8(void);
763const EVP_CIPHER *EVP_camellia_192_cfb128(void);
764# define EVP_camellia_192_cfb EVP_camellia_192_cfb128
765const EVP_CIPHER *EVP_camellia_192_ofb(void);
766const EVP_CIPHER *EVP_camellia_256_ecb(void);
767const EVP_CIPHER *EVP_camellia_256_cbc(void);
768const EVP_CIPHER *EVP_camellia_256_cfb1(void);
769const EVP_CIPHER *EVP_camellia_256_cfb8(void);
770const EVP_CIPHER *EVP_camellia_256_cfb128(void);
771# define EVP_camellia_256_cfb EVP_camellia_256_cfb128
772const EVP_CIPHER *EVP_camellia_256_ofb(void);
773#endif
774
775#ifndef OPENSSL_NO_SEED
776const EVP_CIPHER *EVP_seed_ecb(void);
777const EVP_CIPHER *EVP_seed_cbc(void);
778const EVP_CIPHER *EVP_seed_cfb128(void);
779# define EVP_seed_cfb EVP_seed_cfb128
780const EVP_CIPHER *EVP_seed_ofb(void);
781#endif
782
783void OPENSSL_add_all_algorithms_noconf(void);
784void OPENSSL_add_all_algorithms_conf(void);
785
786#ifdef OPENSSL_LOAD_CONF
787#define OpenSSL_add_all_algorithms() \
788 OPENSSL_add_all_algorithms_conf()
789#else
790#define OpenSSL_add_all_algorithms() \
791 OPENSSL_add_all_algorithms_noconf()
792#endif
793
794void OpenSSL_add_all_ciphers(void);
795void OpenSSL_add_all_digests(void);
796#define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()
797#define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()
798#define SSLeay_add_all_digests() OpenSSL_add_all_digests()
799
800int EVP_add_cipher(const EVP_CIPHER *cipher);
801int EVP_add_digest(const EVP_MD *digest);
802
803const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
804const EVP_MD *EVP_get_digestbyname(const char *name);
805void EVP_cleanup(void);
806
807int EVP_PKEY_decrypt(unsigned char *dec_key,
808 const unsigned char *enc_key,int enc_key_len,
809 EVP_PKEY *private_key);
810int EVP_PKEY_encrypt(unsigned char *enc_key,
811 const unsigned char *key,int key_len,
812 EVP_PKEY *pub_key);
813int EVP_PKEY_type(int type);
814int EVP_PKEY_bits(EVP_PKEY *pkey);
815int EVP_PKEY_size(EVP_PKEY *pkey);
816int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);
817
818#ifndef OPENSSL_NO_RSA
819struct rsa_st;
820int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key);
821struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
822#endif
823#ifndef OPENSSL_NO_DSA
824struct dsa_st;
825int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key);
826struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
827#endif
828#ifndef OPENSSL_NO_DH
829struct dh_st;
830int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key);
831struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
832#endif
833#ifndef OPENSSL_NO_EC
834struct ec_key_st;
835int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey,struct ec_key_st *key);
836struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
837#endif
838
839EVP_PKEY * EVP_PKEY_new(void);
840void EVP_PKEY_free(EVP_PKEY *pkey);
841
842EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, const unsigned char **pp,
843 long length);
844int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
845
846EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, const unsigned char **pp,
847 long length);
848EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
849 long length);
850int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
851
852int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
853int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
854int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
855int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
856
857int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
858
859int EVP_CIPHER_type(const EVP_CIPHER *ctx);
860
861/* calls methods */
862int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
863int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
864
865/* These are used by EVP_CIPHER methods */
866int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
867int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
868
869/* PKCS5 password based encryption */
870int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
871 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
872 int en_de);
873int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
874 const unsigned char *salt, int saltlen, int iter,
875 int keylen, unsigned char *out);
876int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
877 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
878 int en_de);
879
880void PKCS5_PBE_add(void);
881
882int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
883 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
884int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
885 EVP_PBE_KEYGEN *keygen);
886void EVP_PBE_cleanup(void);
887
888/* BEGIN ERROR CODES */
889/* The following lines are auto generated by the script mkerr.pl. Any changes
890 * made after this point may be overwritten when the script is next run.
891 */
892void ERR_load_EVP_strings(void);
893
894/* Error codes for the EVP functions. */
895
896/* Function codes. */
897#define EVP_F_AES_INIT_KEY 133
898#define EVP_F_CAMELLIA_INIT_KEY 159
899#define EVP_F_D2I_PKEY 100
900#define EVP_F_DSAPKEY2PKCS8 134
901#define EVP_F_DSA_PKEY2PKCS8 135
902#define EVP_F_ECDSA_PKEY2PKCS8 129
903#define EVP_F_ECKEY_PKEY2PKCS8 132
904#define EVP_F_EVP_CIPHERINIT_EX 123
905#define EVP_F_EVP_CIPHER_CTX_CTRL 124
906#define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122
907#define EVP_F_EVP_DECRYPTFINAL_EX 101
908#define EVP_F_EVP_DIGESTINIT_EX 128
909#define EVP_F_EVP_ENCRYPTFINAL_EX 127
910#define EVP_F_EVP_MD_CTX_COPY_EX 110
911#define EVP_F_EVP_OPENINIT 102
912#define EVP_F_EVP_PBE_ALG_ADD 115
913#define EVP_F_EVP_PBE_CIPHERINIT 116
914#define EVP_F_EVP_PKCS82PKEY 111
915#define EVP_F_EVP_PKEY2PKCS8_BROKEN 113
916#define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
917#define EVP_F_EVP_PKEY_DECRYPT 104
918#define EVP_F_EVP_PKEY_ENCRYPT 105
919#define EVP_F_EVP_PKEY_GET1_DH 119
920#define EVP_F_EVP_PKEY_GET1_DSA 120
921#define EVP_F_EVP_PKEY_GET1_ECDSA 130
922#define EVP_F_EVP_PKEY_GET1_EC_KEY 131
923#define EVP_F_EVP_PKEY_GET1_RSA 121
924#define EVP_F_EVP_PKEY_NEW 106
925#define EVP_F_EVP_RIJNDAEL 126
926#define EVP_F_EVP_SIGNFINAL 107
927#define EVP_F_EVP_VERIFYFINAL 108
928#define EVP_F_PKCS5_PBE_KEYIVGEN 117
929#define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118
930#define EVP_F_PKCS8_SET_BROKEN 112
931#define EVP_F_RC2_MAGIC_TO_METH 109
932#define EVP_F_RC5_CTRL 125
933
934/* Reason codes. */
935#define EVP_R_AES_KEY_SETUP_FAILED 143
936#define EVP_R_ASN1_LIB 140
937#define EVP_R_BAD_BLOCK_LENGTH 136
938#define EVP_R_BAD_DECRYPT 100
939#define EVP_R_BAD_KEY_LENGTH 137
940#define EVP_R_BN_DECODE_ERROR 112
941#define EVP_R_BN_PUBKEY_ERROR 113
942#define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157
943#define EVP_R_CIPHER_PARAMETER_ERROR 122
944#define EVP_R_CTRL_NOT_IMPLEMENTED 132
945#define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133
946#define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138
947#define EVP_R_DECODE_ERROR 114
948#define EVP_R_DIFFERENT_KEY_TYPES 101
949#define EVP_R_ENCODE_ERROR 115
950#define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
951#define EVP_R_EXPECTING_AN_RSA_KEY 127
952#define EVP_R_EXPECTING_A_DH_KEY 128
953#define EVP_R_EXPECTING_A_DSA_KEY 129
954#define EVP_R_EXPECTING_A_ECDSA_KEY 141
955#define EVP_R_EXPECTING_A_EC_KEY 142
956#define EVP_R_INITIALIZATION_ERROR 134
957#define EVP_R_INPUT_NOT_INITIALIZED 111
958#define EVP_R_INVALID_KEY_LENGTH 130
959#define EVP_R_IV_TOO_LARGE 102
960#define EVP_R_KEYGEN_FAILURE 120
961#define EVP_R_MISSING_PARAMETERS 103
962#define EVP_R_NO_CIPHER_SET 131
963#define EVP_R_NO_DIGEST_SET 139
964#define EVP_R_NO_DSA_PARAMETERS 116
965#define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
966#define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
967#define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
968#define EVP_R_PUBLIC_KEY_NOT_RSA 106
969#define EVP_R_UNKNOWN_PBE_ALGORITHM 121
970#define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135
971#define EVP_R_UNSUPPORTED_CIPHER 107
972#define EVP_R_UNSUPPORTED_KEYLENGTH 123
973#define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124
974#define EVP_R_UNSUPPORTED_KEY_SIZE 108
975#define EVP_R_UNSUPPORTED_PRF 125
976#define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
977#define EVP_R_UNSUPPORTED_SALT_TYPE 126
978#define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
979#define EVP_R_WRONG_PUBLIC_KEY_TYPE 110
980#define EVP_R_SEED_KEY_SETUP_FAILED 162
981
982#ifdef __cplusplus
983}
984#endif
985#endif
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-08-04 08:09:27 +0000