source: lab.git/Dev/utvpn/utvpn-unix-v101-7101-public/src/Mayaqua/openssl/evp.h @ a1bae3e

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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
307struct evp_cipher_st
308    {
309    int nid;
310    int block_size;
311    int key_len;        /* Default value for variable length ciphers */
312    int iv_len;
313    unsigned long flags;    /* Various flags */
314    int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key,
315            const unsigned char *iv, int enc);  /* init key */
316    int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out,
317             const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */
318    int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */
319    int ctx_size;       /* how big ctx->cipher_data needs to be */
320    int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */
321    int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */
322    int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */
323    void *app_data;     /* Application data */
324    } /* EVP_CIPHER */;
325
326/* Values for cipher flags */
327
328/* Modes for ciphers */
329
330#define     EVP_CIPH_STREAM_CIPHER      0x0
331#define     EVP_CIPH_ECB_MODE       0x1
332#define     EVP_CIPH_CBC_MODE       0x2
333#define     EVP_CIPH_CFB_MODE       0x3
334#define     EVP_CIPH_OFB_MODE       0x4
335#define     EVP_CIPH_MODE           0x7
336/* Set if variable length cipher */
337#define     EVP_CIPH_VARIABLE_LENGTH    0x8
338/* Set if the iv handling should be done by the cipher itself */
339#define     EVP_CIPH_CUSTOM_IV      0x10
340/* Set if the cipher's init() function should be called if key is NULL */
341#define     EVP_CIPH_ALWAYS_CALL_INIT   0x20
342/* Call ctrl() to init cipher parameters */
343#define     EVP_CIPH_CTRL_INIT      0x40
344/* Don't use standard key length function */
345#define     EVP_CIPH_CUSTOM_KEY_LENGTH  0x80
346/* Don't use standard block padding */
347#define     EVP_CIPH_NO_PADDING     0x100
348/* cipher handles random key generation */
349#define     EVP_CIPH_RAND_KEY       0x200
350
351/* ctrl() values */
352
353#define     EVP_CTRL_INIT           0x0
354#define     EVP_CTRL_SET_KEY_LENGTH     0x1
355#define     EVP_CTRL_GET_RC2_KEY_BITS   0x2
356#define     EVP_CTRL_SET_RC2_KEY_BITS   0x3
357#define     EVP_CTRL_GET_RC5_ROUNDS     0x4
358#define     EVP_CTRL_SET_RC5_ROUNDS     0x5
359#define     EVP_CTRL_RAND_KEY       0x6
360
361typedef struct evp_cipher_info_st
362    {
363    const EVP_CIPHER *cipher;
364    unsigned char iv[EVP_MAX_IV_LENGTH];
365    } EVP_CIPHER_INFO;
366
367struct evp_cipher_ctx_st
368    {
369    const EVP_CIPHER *cipher;
370    ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */
371    int encrypt;        /* encrypt or decrypt */
372    int buf_len;        /* number we have left */
373
374    unsigned char  oiv[EVP_MAX_IV_LENGTH];  /* original iv */
375    unsigned char  iv[EVP_MAX_IV_LENGTH];   /* working iv */
376    unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */
377    int num;                /* used by cfb/ofb mode */
378
379    void *app_data;     /* application stuff */
380    int key_len;        /* May change for variable length cipher */
381    unsigned long flags;    /* Various flags */
382    void *cipher_data; /* per EVP data */
383    int final_used;
384    int block_mask;
385    unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */
386    } /* EVP_CIPHER_CTX */;
387
388typedef struct evp_Encode_Ctx_st
389    {
390    int num;    /* number saved in a partial encode/decode */
391    int length; /* The length is either the output line length
392             * (in input bytes) or the shortest input line
393             * length that is ok.  Once decoding begins,
394             * the length is adjusted up each time a longer
395             * line is decoded */
396    unsigned char enc_data[80]; /* data to encode */
397    int line_num;   /* number read on current line */
398    int expect_nl;
399    } EVP_ENCODE_CTX;
400
401/* Password based encryption function */
402typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
403        ASN1_TYPE *param, const EVP_CIPHER *cipher,
404                const EVP_MD *md, int en_de);
405
406#ifndef OPENSSL_NO_RSA
407#define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
408                    (char *)(rsa))
409#endif
410
411#ifndef OPENSSL_NO_DSA
412#define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
413                    (char *)(dsa))
414#endif
415
416#ifndef OPENSSL_NO_DH
417#define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
418                    (char *)(dh))
419#endif
420
421#ifndef OPENSSL_NO_EC
422#define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
423                                        (char *)(eckey))
424#endif
425
426/* Add some extra combinations */
427#define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
428#define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
429#define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
430#define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
431
432#define EVP_MD_type(e)          ((e)->type)
433#define EVP_MD_nid(e)           EVP_MD_type(e)
434#define EVP_MD_name(e)          OBJ_nid2sn(EVP_MD_nid(e))
435#define EVP_MD_pkey_type(e)     ((e)->pkey_type)
436#define EVP_MD_size(e)          ((e)->md_size)
437#define EVP_MD_block_size(e)        ((e)->block_size)
438
439#define EVP_MD_CTX_md(e)        ((e)->digest)
440#define EVP_MD_CTX_size(e)      EVP_MD_size((e)->digest)
441#define EVP_MD_CTX_block_size(e)    EVP_MD_block_size((e)->digest)
442#define EVP_MD_CTX_type(e)      EVP_MD_type((e)->digest)
443
444#define EVP_CIPHER_nid(e)       ((e)->nid)
445#define EVP_CIPHER_name(e)      OBJ_nid2sn(EVP_CIPHER_nid(e))
446#define EVP_CIPHER_block_size(e)    ((e)->block_size)
447#define EVP_CIPHER_key_length(e)    ((e)->key_len)
448#define EVP_CIPHER_iv_length(e)     ((e)->iv_len)
449#define EVP_CIPHER_flags(e)     ((e)->flags)
450#define EVP_CIPHER_mode(e)      (((e)->flags) & EVP_CIPH_MODE)
451
452#define EVP_CIPHER_CTX_cipher(e)    ((e)->cipher)
453#define EVP_CIPHER_CTX_nid(e)       ((e)->cipher->nid)
454#define EVP_CIPHER_CTX_block_size(e)    ((e)->cipher->block_size)
455#define EVP_CIPHER_CTX_key_length(e)    ((e)->key_len)
456#define EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len)
457#define EVP_CIPHER_CTX_get_app_data(e)  ((e)->app_data)
458#define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d))
459#define EVP_CIPHER_CTX_type(c)         EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
460#define EVP_CIPHER_CTX_flags(e)     ((e)->cipher->flags)
461#define EVP_CIPHER_CTX_mode(e)      ((e)->cipher->flags & EVP_CIPH_MODE)
462
463#define EVP_ENCODE_LENGTH(l)    (((l+2)/3*4)+(l/48+1)*2+80)
464#define EVP_DECODE_LENGTH(l)    ((l+3)/4*3+80)
465
466#define EVP_SignInit_ex(a,b,c)      EVP_DigestInit_ex(a,b,c)
467#define EVP_SignInit(a,b)       EVP_DigestInit(a,b)
468#define EVP_SignUpdate(a,b,c)       EVP_DigestUpdate(a,b,c)
469#define EVP_VerifyInit_ex(a,b,c)    EVP_DigestInit_ex(a,b,c)
470#define EVP_VerifyInit(a,b)     EVP_DigestInit(a,b)
471#define EVP_VerifyUpdate(a,b,c)     EVP_DigestUpdate(a,b,c)
472#define EVP_OpenUpdate(a,b,c,d,e)   EVP_DecryptUpdate(a,b,c,d,e)
473#define EVP_SealUpdate(a,b,c,d,e)   EVP_EncryptUpdate(a,b,c,d,e)   
474
475#ifdef CONST_STRICT
476void BIO_set_md(BIO *,const EVP_MD *md);
477#else
478# define BIO_set_md(b,md)       BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
479#endif
480#define BIO_get_md(b,mdp)       BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
481#define BIO_get_md_ctx(b,mdcp)     BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
482#define BIO_get_cipher_status(b)    BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
483#define BIO_get_cipher_ctx(b,c_pp)  BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
484
485#define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l))
486
487#define EVP_add_cipher_alias(n,alias) \
488    OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
489#define EVP_add_digest_alias(n,alias) \
490    OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
491#define EVP_delete_cipher_alias(alias) \
492    OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
493#define EVP_delete_digest_alias(alias) \
494    OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
495
496void    EVP_MD_CTX_init(EVP_MD_CTX *ctx);
497int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
498EVP_MD_CTX *EVP_MD_CTX_create(void);
499void    EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
500int     EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in); 
501#define EVP_MD_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
502#define EVP_MD_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs))
503#define EVP_MD_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs))
504int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl);
505int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d,
506             size_t cnt);
507int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
508int EVP_Digest(const void *data, size_t count,
509        unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl);
510
511int     EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in); 
512int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
513int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
514
515int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);
516void    EVP_set_pw_prompt(const char *prompt);
517char *  EVP_get_pw_prompt(void);
518
519int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md,
520        const unsigned char *salt, const unsigned char *data,
521        int datal, int count, unsigned char *key,unsigned char *iv);
522
523int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
524        const unsigned char *key, const unsigned char *iv);
525int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
526        const unsigned char *key, const unsigned char *iv);
527int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
528        int *outl, const unsigned char *in, int inl);
529int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
530int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
531
532int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
533        const unsigned char *key, const unsigned char *iv);
534int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
535        const unsigned char *key, const unsigned char *iv);
536int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
537        int *outl, const unsigned char *in, int inl);
538int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
539int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
540
541int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
542               const unsigned char *key,const unsigned char *iv,
543               int enc);
544int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
545               const unsigned char *key,const unsigned char *iv,
546               int enc);
547int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
548        int *outl, const unsigned char *in, int inl);
549int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
550int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
551
552int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
553        EVP_PKEY *pkey);
554
555int EVP_VerifyFinal(EVP_MD_CTX *ctx,const unsigned char *sigbuf,
556        unsigned int siglen,EVP_PKEY *pkey);
557
558int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,
559        const unsigned char *ek, int ekl, const unsigned char *iv,
560        EVP_PKEY *priv);
561int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
562
563int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
564         unsigned char **ek, int *ekl, unsigned char *iv,
565        EVP_PKEY **pubk, int npubk);
566int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
567
568void    EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
569void    EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
570        const unsigned char *in,int inl);
571void    EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
572int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
573
574void    EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
575int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
576        const unsigned char *in, int inl);
577int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
578        char *out, int *outl);
579int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
580
581void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
582int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
583int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
584int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
585int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
586int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
587
588#ifndef OPENSSL_NO_BIO
589BIO_METHOD *BIO_f_md(void);
590BIO_METHOD *BIO_f_base64(void);
591BIO_METHOD *BIO_f_cipher(void);
592BIO_METHOD *BIO_f_reliable(void);
593void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,const unsigned char *k,
594        const unsigned char *i, int enc);
595#endif
596
597const EVP_MD *EVP_md_null(void);
598#ifndef OPENSSL_NO_MD2
599const EVP_MD *EVP_md2(void);
600#endif
601#ifndef OPENSSL_NO_MD4
602const EVP_MD *EVP_md4(void);
603#endif
604#ifndef OPENSSL_NO_MD5
605const EVP_MD *EVP_md5(void);
606#endif
607#ifndef OPENSSL_NO_SHA
608const EVP_MD *EVP_sha(void);
609const EVP_MD *EVP_sha1(void);
610const EVP_MD *EVP_dss(void);
611const EVP_MD *EVP_dss1(void);
612const EVP_MD *EVP_ecdsa(void);
613#endif
614#ifndef OPENSSL_NO_SHA256
615const EVP_MD *EVP_sha224(void);
616const EVP_MD *EVP_sha256(void);
617#endif
618#ifndef OPENSSL_NO_SHA512
619const EVP_MD *EVP_sha384(void);
620const EVP_MD *EVP_sha512(void);
621#endif
622#ifndef OPENSSL_NO_MDC2
623const EVP_MD *EVP_mdc2(void);
624#endif
625#ifndef OPENSSL_NO_RIPEMD
626const EVP_MD *EVP_ripemd160(void);
627#endif
628const EVP_CIPHER *EVP_enc_null(void);       /* does nothing :-) */
629#ifndef OPENSSL_NO_DES
630const EVP_CIPHER *EVP_des_ecb(void);
631const EVP_CIPHER *EVP_des_ede(void);
632const EVP_CIPHER *EVP_des_ede3(void);
633const EVP_CIPHER *EVP_des_ede_ecb(void);
634const EVP_CIPHER *EVP_des_ede3_ecb(void);
635const EVP_CIPHER *EVP_des_cfb64(void);
636# define EVP_des_cfb EVP_des_cfb64
637const EVP_CIPHER *EVP_des_cfb1(void);
638const EVP_CIPHER *EVP_des_cfb8(void);
639const EVP_CIPHER *EVP_des_ede_cfb64(void);
640# define EVP_des_ede_cfb EVP_des_ede_cfb64
641#if 0
642const EVP_CIPHER *EVP_des_ede_cfb1(void);
643const EVP_CIPHER *EVP_des_ede_cfb8(void);
644#endif
645const EVP_CIPHER *EVP_des_ede3_cfb64(void);
646# define EVP_des_ede3_cfb EVP_des_ede3_cfb64
647const EVP_CIPHER *EVP_des_ede3_cfb1(void);
648const EVP_CIPHER *EVP_des_ede3_cfb8(void);
649const EVP_CIPHER *EVP_des_ofb(void);
650const EVP_CIPHER *EVP_des_ede_ofb(void);
651const EVP_CIPHER *EVP_des_ede3_ofb(void);
652const EVP_CIPHER *EVP_des_cbc(void);
653const EVP_CIPHER *EVP_des_ede_cbc(void);
654const EVP_CIPHER *EVP_des_ede3_cbc(void);
655const EVP_CIPHER *EVP_desx_cbc(void);
656/* This should now be supported through the dev_crypto ENGINE. But also, why are
657 * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */
658#if 0
659# ifdef OPENSSL_OPENBSD_DEV_CRYPTO
660const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void);
661const EVP_CIPHER *EVP_dev_crypto_rc4(void);
662const EVP_MD *EVP_dev_crypto_md5(void);
663# endif
664#endif
665#endif
666#ifndef OPENSSL_NO_RC4
667const EVP_CIPHER *EVP_rc4(void);
668const EVP_CIPHER *EVP_rc4_40(void);
669#endif
670#ifndef OPENSSL_NO_IDEA
671const EVP_CIPHER *EVP_idea_ecb(void);
672const EVP_CIPHER *EVP_idea_cfb64(void);
673# define EVP_idea_cfb EVP_idea_cfb64
674const EVP_CIPHER *EVP_idea_ofb(void);
675const EVP_CIPHER *EVP_idea_cbc(void);
676#endif
677#ifndef OPENSSL_NO_RC2
678const EVP_CIPHER *EVP_rc2_ecb(void);
679const EVP_CIPHER *EVP_rc2_cbc(void);
680const EVP_CIPHER *EVP_rc2_40_cbc(void);
681const EVP_CIPHER *EVP_rc2_64_cbc(void);
682const EVP_CIPHER *EVP_rc2_cfb64(void);
683# define EVP_rc2_cfb EVP_rc2_cfb64
684const EVP_CIPHER *EVP_rc2_ofb(void);
685#endif
686#ifndef OPENSSL_NO_BF
687const EVP_CIPHER *EVP_bf_ecb(void);
688const EVP_CIPHER *EVP_bf_cbc(void);
689const EVP_CIPHER *EVP_bf_cfb64(void);
690# define EVP_bf_cfb EVP_bf_cfb64
691const EVP_CIPHER *EVP_bf_ofb(void);
692#endif
693#ifndef OPENSSL_NO_CAST
694const EVP_CIPHER *EVP_cast5_ecb(void);
695const EVP_CIPHER *EVP_cast5_cbc(void);
696const EVP_CIPHER *EVP_cast5_cfb64(void);
697# define EVP_cast5_cfb EVP_cast5_cfb64
698const EVP_CIPHER *EVP_cast5_ofb(void);
699#endif
700#ifndef OPENSSL_NO_RC5
701const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
702const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
703const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
704# define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
705const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
706#endif
707#ifndef OPENSSL_NO_AES
708const EVP_CIPHER *EVP_aes_128_ecb(void);
709const EVP_CIPHER *EVP_aes_128_cbc(void);
710const EVP_CIPHER *EVP_aes_128_cfb1(void);
711const EVP_CIPHER *EVP_aes_128_cfb8(void);
712const EVP_CIPHER *EVP_aes_128_cfb128(void);
713# define EVP_aes_128_cfb EVP_aes_128_cfb128
714const EVP_CIPHER *EVP_aes_128_ofb(void);
715#if 0
716const EVP_CIPHER *EVP_aes_128_ctr(void);
717#endif
718const EVP_CIPHER *EVP_aes_192_ecb(void);
719const EVP_CIPHER *EVP_aes_192_cbc(void);
720const EVP_CIPHER *EVP_aes_192_cfb1(void);
721const EVP_CIPHER *EVP_aes_192_cfb8(void);
722const EVP_CIPHER *EVP_aes_192_cfb128(void);
723# define EVP_aes_192_cfb EVP_aes_192_cfb128
724const EVP_CIPHER *EVP_aes_192_ofb(void);
725#if 0
726const EVP_CIPHER *EVP_aes_192_ctr(void);
727#endif
728const EVP_CIPHER *EVP_aes_256_ecb(void);
729const EVP_CIPHER *EVP_aes_256_cbc(void);
730const EVP_CIPHER *EVP_aes_256_cfb1(void);
731const EVP_CIPHER *EVP_aes_256_cfb8(void);
732const EVP_CIPHER *EVP_aes_256_cfb128(void);
733# define EVP_aes_256_cfb EVP_aes_256_cfb128
734const EVP_CIPHER *EVP_aes_256_ofb(void);
735#if 0
736const EVP_CIPHER *EVP_aes_256_ctr(void);
737#endif
738#endif
739
740void OPENSSL_add_all_algorithms_noconf(void);
741void OPENSSL_add_all_algorithms_conf(void);
742
743#ifdef OPENSSL_LOAD_CONF
744#define OpenSSL_add_all_algorithms() \
745        OPENSSL_add_all_algorithms_conf()
746#else
747#define OpenSSL_add_all_algorithms() \
748        OPENSSL_add_all_algorithms_noconf()
749#endif
750
751void OpenSSL_add_all_ciphers(void);
752void OpenSSL_add_all_digests(void);
753#define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()
754#define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()
755#define SSLeay_add_all_digests() OpenSSL_add_all_digests()
756
757int EVP_add_cipher(const EVP_CIPHER *cipher);
758int EVP_add_digest(const EVP_MD *digest);
759
760const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
761const EVP_MD *EVP_get_digestbyname(const char *name);
762void EVP_cleanup(void);
763
764int     EVP_PKEY_decrypt(unsigned char *dec_key,
765            const unsigned char *enc_key,int enc_key_len,
766            EVP_PKEY *private_key);
767int     EVP_PKEY_encrypt(unsigned char *enc_key,
768            const unsigned char *key,int key_len,
769            EVP_PKEY *pub_key);
770int     EVP_PKEY_type(int type);
771int     EVP_PKEY_bits(EVP_PKEY *pkey);
772int     EVP_PKEY_size(EVP_PKEY *pkey);
773int         EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);
774
775#ifndef OPENSSL_NO_RSA
776struct rsa_st;
777int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key);
778struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
779#endif
780#ifndef OPENSSL_NO_DSA
781struct dsa_st;
782int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key);
783struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
784#endif
785#ifndef OPENSSL_NO_DH
786struct dh_st;
787int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key);
788struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
789#endif
790#ifndef OPENSSL_NO_EC
791struct ec_key_st;
792int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey,struct ec_key_st *key);
793struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
794#endif
795
796EVP_PKEY *  EVP_PKEY_new(void);
797void        EVP_PKEY_free(EVP_PKEY *pkey);
798
799EVP_PKEY *  d2i_PublicKey(int type,EVP_PKEY **a, const unsigned char **pp,
800            long length);
801int     i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
802
803EVP_PKEY *  d2i_PrivateKey(int type,EVP_PKEY **a, const unsigned char **pp,
804            long length);
805EVP_PKEY *  d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
806            long length);
807int     i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
808
809int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
810int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
811int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
812int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
813
814int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
815
816int EVP_CIPHER_type(const EVP_CIPHER *ctx);
817
818/* calls methods */
819int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
820int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
821
822/* These are used by EVP_CIPHER methods */
823int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
824int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
825
826/* PKCS5 password based encryption */
827int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
828             ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
829             int en_de);
830int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
831               const unsigned char *salt, int saltlen, int iter,
832               int keylen, unsigned char *out);
833int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
834             ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
835             int en_de);
836
837void PKCS5_PBE_add(void);
838
839int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
840         ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
841int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
842            EVP_PBE_KEYGEN *keygen);
843void EVP_PBE_cleanup(void);
844
845/* BEGIN ERROR CODES */
846/* The following lines are auto generated by the script mkerr.pl. Any changes
847 * made after this point may be overwritten when the script is next run.
848 */
849void ERR_load_EVP_strings(void);
850
851/* Error codes for the EVP functions. */
852
853/* Function codes. */
854#define EVP_F_AES_INIT_KEY               133
855#define EVP_F_D2I_PKEY                   100
856#define EVP_F_DSAPKEY2PKCS8              134
857#define EVP_F_DSA_PKEY2PKCS8                 135
858#define EVP_F_ECDSA_PKEY2PKCS8               129
859#define EVP_F_ECKEY_PKEY2PKCS8               132
860#define EVP_F_EVP_CIPHERINIT_EX              123
861#define EVP_F_EVP_CIPHER_CTX_CTRL            124
862#define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH      122
863#define EVP_F_EVP_DECRYPTFINAL_EX            101
864#define EVP_F_EVP_DIGESTINIT_EX              128
865#define EVP_F_EVP_ENCRYPTFINAL_EX            127
866#define EVP_F_EVP_MD_CTX_COPY_EX             110
867#define EVP_F_EVP_OPENINIT               102
868#define EVP_F_EVP_PBE_ALG_ADD                115
869#define EVP_F_EVP_PBE_CIPHERINIT             116
870#define EVP_F_EVP_PKCS82PKEY                 111
871#define EVP_F_EVP_PKEY2PKCS8_BROKEN          113
872#define EVP_F_EVP_PKEY_COPY_PARAMETERS           103
873#define EVP_F_EVP_PKEY_DECRYPT               104
874#define EVP_F_EVP_PKEY_ENCRYPT               105
875#define EVP_F_EVP_PKEY_GET1_DH               119
876#define EVP_F_EVP_PKEY_GET1_DSA              120
877#define EVP_F_EVP_PKEY_GET1_ECDSA            130
878#define EVP_F_EVP_PKEY_GET1_EC_KEY           131
879#define EVP_F_EVP_PKEY_GET1_RSA              121
880#define EVP_F_EVP_PKEY_NEW               106
881#define EVP_F_EVP_RIJNDAEL               126
882#define EVP_F_EVP_SIGNFINAL              107
883#define EVP_F_EVP_VERIFYFINAL                108
884#define EVP_F_PKCS5_PBE_KEYIVGEN             117
885#define EVP_F_PKCS5_V2_PBE_KEYIVGEN          118
886#define EVP_F_PKCS8_SET_BROKEN               112
887#define EVP_F_RC2_MAGIC_TO_METH              109
888#define EVP_F_RC5_CTRL                   125
889
890/* Reason codes. */
891#define EVP_R_AES_KEY_SETUP_FAILED           143
892#define EVP_R_ASN1_LIB                   140
893#define EVP_R_BAD_BLOCK_LENGTH               136
894#define EVP_R_BAD_DECRYPT                100
895#define EVP_R_BAD_KEY_LENGTH                 137
896#define EVP_R_BN_DECODE_ERROR                112
897#define EVP_R_BN_PUBKEY_ERROR                113
898#define EVP_R_CIPHER_PARAMETER_ERROR             122
899#define EVP_R_CTRL_NOT_IMPLEMENTED           132
900#define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED         133
901#define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH      138
902#define EVP_R_DECODE_ERROR               114
903#define EVP_R_DIFFERENT_KEY_TYPES            101
904#define EVP_R_ENCODE_ERROR               115
905#define EVP_R_EVP_PBE_CIPHERINIT_ERROR           119
906#define EVP_R_EXPECTING_AN_RSA_KEY           127
907#define EVP_R_EXPECTING_A_DH_KEY             128
908#define EVP_R_EXPECTING_A_DSA_KEY            129
909#define EVP_R_EXPECTING_A_ECDSA_KEY          141
910#define EVP_R_EXPECTING_A_EC_KEY             142
911#define EVP_R_INITIALIZATION_ERROR           134
912#define EVP_R_INPUT_NOT_INITIALIZED          111
913#define EVP_R_INVALID_KEY_LENGTH             130
914#define EVP_R_IV_TOO_LARGE               102
915#define EVP_R_KEYGEN_FAILURE                 120
916#define EVP_R_MISSING_PARAMETERS             103
917#define EVP_R_NO_CIPHER_SET              131
918#define EVP_R_NO_DIGEST_SET              139
919#define EVP_R_NO_DSA_PARAMETERS              116
920#define EVP_R_NO_SIGN_FUNCTION_CONFIGURED        104
921#define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED      105
922#define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE          117
923#define EVP_R_PUBLIC_KEY_NOT_RSA             106
924#define EVP_R_UNKNOWN_PBE_ALGORITHM          121
925#define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS        135
926#define EVP_R_UNSUPPORTED_CIPHER             107
927#define EVP_R_UNSUPPORTED_KEYLENGTH          123
928#define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION    124
929#define EVP_R_UNSUPPORTED_KEY_SIZE           108
930#define EVP_R_UNSUPPORTED_PRF                125
931#define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM      118
932#define EVP_R_UNSUPPORTED_SALT_TYPE          126
933#define EVP_R_WRONG_FINAL_BLOCK_LENGTH           109
934#define EVP_R_WRONG_PUBLIC_KEY_TYPE          110
935
936#ifdef  __cplusplus
937}
938#endif
939#endif
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