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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#ifdef OPENSSL_FIPS
79#include <openssl/fips.h>
80#endif
81
82/*
83#define EVP_RC2_KEY_SIZE 16
84#define EVP_RC4_KEY_SIZE 16
85#define EVP_BLOWFISH_KEY_SIZE 16
86#define EVP_CAST5_KEY_SIZE 16
87#define EVP_RC5_32_12_16_KEY_SIZE 16
88*/
89#define EVP_MAX_MD_SIZE 64 /* longest known SHA512 */
90#define EVP_MAX_KEY_LENGTH 32
91#define EVP_MAX_IV_LENGTH 16
92#define EVP_MAX_BLOCK_LENGTH 32
93
94#define PKCS5_SALT_LEN 8
95/* Default PKCS#5 iteration count */
96#define PKCS5_DEFAULT_ITER 2048
97
98#include <openssl/objects.h>
99
100#define EVP_PK_RSA 0x0001
101#define EVP_PK_DSA 0x0002
102#define EVP_PK_DH 0x0004
103#define EVP_PKT_SIGN 0x0010
104#define EVP_PKT_ENC 0x0020
105#define EVP_PKT_EXCH 0x0040
106#define EVP_PKS_RSA 0x0100
107#define EVP_PKS_DSA 0x0200
108#define EVP_PKT_EXP 0x1000 /* <= 512 bit key */
109
110#define EVP_PKEY_NONE NID_undef
111#define EVP_PKEY_RSA NID_rsaEncryption
112#define EVP_PKEY_RSA2 NID_rsa
113#define EVP_PKEY_DSA NID_dsa
114#define EVP_PKEY_DSA1 NID_dsa_2
115#define EVP_PKEY_DSA2 NID_dsaWithSHA
116#define EVP_PKEY_DSA3 NID_dsaWithSHA1
117#define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
118#define EVP_PKEY_DH NID_dhKeyAgreement
119
120#ifdef __cplusplus
121extern "C" {
122#endif
123
124/* Type needs to be a bit field
125 * Sub-type needs to be for variations on the method, as in, can it do
126 * arbitrary encryption.... */
127struct evp_pkey_st
128 {
129 int type;
130 int save_type;
131 int references;
132 union {
133 char *ptr;
134#ifndef OPENSSL_NO_RSA
135 struct rsa_st *rsa; /* RSA */
136#endif
137#ifndef OPENSSL_NO_DSA
138 struct dsa_st *dsa; /* DSA */
139#endif
140#ifndef OPENSSL_NO_DH
141 struct dh_st *dh; /* DH */
142#endif
143 } pkey;
144 int save_parameters;
145 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
146 } /* EVP_PKEY */;
147
148#define EVP_PKEY_MO_SIGN 0x0001
149#define EVP_PKEY_MO_VERIFY 0x0002
150#define EVP_PKEY_MO_ENCRYPT 0x0004
151#define EVP_PKEY_MO_DECRYPT 0x0008
152
153#if 0
154/* This structure is required to tie the message digest and signing together.
155 * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or
156 * oid, md and pkey.
157 * This is required because for various smart-card perform the digest and
158 * signing/verification on-board. To handle this case, the specific
159 * EVP_MD and EVP_PKEY_METHODs need to be closely associated.
160 * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it.
161 * This can either be software or a token to provide the required low level
162 * routines.
163 */
164typedef struct evp_pkey_md_st
165 {
166 int oid;
167 EVP_MD *md;
168 EVP_PKEY_METHOD *pkey;
169 } EVP_PKEY_MD;
170
171#define EVP_rsa_md2() \
172 EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\
173 EVP_rsa_pkcs1(),EVP_md2())
174#define EVP_rsa_md5() \
175 EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\
176 EVP_rsa_pkcs1(),EVP_md5())
177#define EVP_rsa_sha0() \
178 EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\
179 EVP_rsa_pkcs1(),EVP_sha())
180#define EVP_rsa_sha1() \
181 EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\
182 EVP_rsa_pkcs1(),EVP_sha1())
183#define EVP_rsa_ripemd160() \
184 EVP_PKEY_MD_add(NID_ripemd160WithRSA,\
185 EVP_rsa_pkcs1(),EVP_ripemd160())
186#define EVP_rsa_mdc2() \
187 EVP_PKEY_MD_add(NID_mdc2WithRSA,\
188 EVP_rsa_octet_string(),EVP_mdc2())
189#define EVP_dsa_sha() \
190 EVP_PKEY_MD_add(NID_dsaWithSHA,\
191 EVP_dsa(),EVP_sha())
192#define EVP_dsa_sha1() \
193 EVP_PKEY_MD_add(NID_dsaWithSHA1,\
194 EVP_dsa(),EVP_sha1())
195
196typedef struct evp_pkey_method_st
197 {
198 char *name;
199 int flags;
200 int type; /* RSA, DSA, an SSLeay specific constant */
201 int oid; /* For the pub-key type */
202 int encrypt_oid; /* pub/priv key encryption */
203
204 int (*sign)();
205 int (*verify)();
206 struct {
207 int (*set)(); /* get and/or set the underlying type */
208 int (*get)();
209 int (*encrypt)();
210 int (*decrypt)();
211 int (*i2d)();
212 int (*d2i)();
213 int (*dup)();
214 } pub,priv;
215 int (*set_asn1_parameters)();
216 int (*get_asn1_parameters)();
217 } EVP_PKEY_METHOD;
218#endif
219
220#ifndef EVP_MD
221struct env_md_st
222 {
223 int type;
224 int pkey_type;
225 int md_size;
226 unsigned long flags;
227 int (*init)(EVP_MD_CTX *ctx);
228 int (*update)(EVP_MD_CTX *ctx,const void *data,unsigned long count);
229 int (*final)(EVP_MD_CTX *ctx,unsigned char *md);
230 int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from);
231 int (*cleanup)(EVP_MD_CTX *ctx);
232
233 /* FIXME: prototype these some day */
234 int (*sign)();
235 int (*verify)();
236 int required_pkey_type[5]; /*EVP_PKEY_xxx */
237 int block_size;
238 int ctx_size; /* how big does the ctx->md_data need to be */
239 } /* EVP_MD */;
240
241#define EVP_MD_FLAG_ONESHOT 0x0001 /* digest can only handle a single
242 * block */
243#define EVP_MD_FLAG_FIPS 0x0400 /* Note if suitable for use in FIPS mode */
244
245#define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
246
247#ifndef OPENSSL_NO_DSA
248#define EVP_PKEY_DSA_method DSA_sign,DSA_verify, \
249 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
250 EVP_PKEY_DSA4,0}
251#else
252#define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
253#endif
254
255#ifndef OPENSSL_NO_RSA
256#define EVP_PKEY_RSA_method RSA_sign,RSA_verify, \
257 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
258#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
259 RSA_sign_ASN1_OCTET_STRING, \
260 RSA_verify_ASN1_OCTET_STRING, \
261 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
262#else
263#define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
264#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
265#endif
266
267#endif /* !EVP_MD */
268
269struct env_md_ctx_st
270 {
271 const EVP_MD *digest;
272 ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */
273 unsigned long flags;
274 void *md_data;
275 } /* EVP_MD_CTX */;
276
277/* values for EVP_MD_CTX flags */
278
279#define EVP_MD_CTX_FLAG_ONESHOT 0x0001 /* digest update will be called
280 * once only */
281#define EVP_MD_CTX_FLAG_CLEANED 0x0002 /* context has already been
282 * cleaned */
283#define EVP_MD_CTX_FLAG_REUSE 0x0004 /* Don't free up ctx->md_data
284 * in EVP_MD_CTX_cleanup */
285
286#define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008 /* Allow use of non FIPS digest
287 * in FIPS mode */
288
289struct evp_cipher_st
290 {
291 int nid;
292 int block_size;
293 int key_len; /* Default value for variable length ciphers */
294 int iv_len;
295 unsigned long flags; /* Various flags */
296 int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key,
297 const unsigned char *iv, int enc); /* init key */
298 int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out,
299 const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */
300 int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */
301 int ctx_size; /* how big ctx->cipher_data needs to be */
302 int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */
303 int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */
304 int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */
305 void *app_data; /* Application data */
306 } /* EVP_CIPHER */;
307
308/* Values for cipher flags */
309
310/* Modes for ciphers */
311
312#define EVP_CIPH_STREAM_CIPHER 0x0
313#define EVP_CIPH_ECB_MODE 0x1
314#define EVP_CIPH_CBC_MODE 0x2
315#define EVP_CIPH_CFB_MODE 0x3
316#define EVP_CIPH_OFB_MODE 0x4
317#define EVP_CIPH_MODE 0x7
318/* Set if variable length cipher */
319#define EVP_CIPH_VARIABLE_LENGTH 0x8
320/* Set if the iv handling should be done by the cipher itself */
321#define EVP_CIPH_CUSTOM_IV 0x10
322/* Set if the cipher's init() function should be called if key is NULL */
323#define EVP_CIPH_ALWAYS_CALL_INIT 0x20
324/* Call ctrl() to init cipher parameters */
325#define EVP_CIPH_CTRL_INIT 0x40
326/* Don't use standard key length function */
327#define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
328/* Don't use standard block padding */
329#define EVP_CIPH_NO_PADDING 0x100
330/* Note if suitable for use in FIPS mode */
331#define EVP_CIPH_FLAG_FIPS 0x400
332/* Allow non FIPS cipher in FIPS mode */
333#define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x800
334
335/* ctrl() values */
336
337#define EVP_CTRL_INIT 0x0
338#define EVP_CTRL_SET_KEY_LENGTH 0x1
339#define EVP_CTRL_GET_RC2_KEY_BITS 0x2
340#define EVP_CTRL_SET_RC2_KEY_BITS 0x3
341#define EVP_CTRL_GET_RC5_ROUNDS 0x4
342#define EVP_CTRL_SET_RC5_ROUNDS 0x5
343#define EVP_CTRL_SET_ACSS_MODE 0x6
344
345typedef struct evp_cipher_info_st
346 {
347 const EVP_CIPHER *cipher;
348 unsigned char iv[EVP_MAX_IV_LENGTH];
349 } EVP_CIPHER_INFO;
350
351struct evp_cipher_ctx_st
352 {
353 const EVP_CIPHER *cipher;
354 ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */
355 int encrypt; /* encrypt or decrypt */
356 int buf_len; /* number we have left */
357
358 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
359 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
360 unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */
361 int num; /* used by cfb/ofb mode */
362
363 void *app_data; /* application stuff */
364 int key_len; /* May change for variable length cipher */
365 unsigned long flags; /* Various flags */
366 void *cipher_data; /* per EVP data */
367 int final_used;
368 int block_mask;
369 unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */
370 } /* EVP_CIPHER_CTX */;
371
372typedef struct evp_Encode_Ctx_st
373 {
374 int num; /* number saved in a partial encode/decode */
375 int length; /* The length is either the output line length
376 * (in input bytes) or the shortest input line
377 * length that is ok. Once decoding begins,
378 * the length is adjusted up each time a longer
379 * line is decoded */
380 unsigned char enc_data[80]; /* data to encode */
381 int line_num; /* number read on current line */
382 int expect_nl;
383 } EVP_ENCODE_CTX;
384
385/* Password based encryption function */
386typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
387 ASN1_TYPE *param, const EVP_CIPHER *cipher,
388 const EVP_MD *md, int en_de);
389
390#ifndef OPENSSL_NO_RSA
391#define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
392 (char *)(rsa))
393#endif
394
395#ifndef OPENSSL_NO_DSA
396#define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
397 (char *)(dsa))
398#endif
399
400#ifndef OPENSSL_NO_DH
401#define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
402 (char *)(dh))
403#endif
404
405/* Add some extra combinations */
406#define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
407#define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
408#define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
409#define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
410
411#define EVP_MD_type(e) ((e)->type)
412#define EVP_MD_nid(e) EVP_MD_type(e)
413#define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
414#define EVP_MD_pkey_type(e) ((e)->pkey_type)
415#define EVP_MD_size(e) ((e)->md_size)
416#define EVP_MD_block_size(e) ((e)->block_size)
417
418#define EVP_MD_CTX_md(e) ((e)->digest)
419#define EVP_MD_CTX_size(e) EVP_MD_size((e)->digest)
420#define EVP_MD_CTX_block_size(e) EVP_MD_block_size((e)->digest)
421#define EVP_MD_CTX_type(e) EVP_MD_type((e)->digest)
422
423#define EVP_CIPHER_nid(e) ((e)->nid)
424#define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
425#define EVP_CIPHER_block_size(e) ((e)->block_size)
426#define EVP_CIPHER_key_length(e) ((e)->key_len)
427#define EVP_CIPHER_iv_length(e) ((e)->iv_len)
428#define EVP_CIPHER_flags(e) ((e)->flags)
429#define EVP_CIPHER_mode(e) (((e)->flags) & EVP_CIPH_MODE)
430
431#define EVP_CIPHER_CTX_cipher(e) ((e)->cipher)
432#define EVP_CIPHER_CTX_nid(e) ((e)->cipher->nid)
433#define EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size)
434#define EVP_CIPHER_CTX_key_length(e) ((e)->key_len)
435#define EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len)
436#define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data)
437#define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d))
438#define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
439#define EVP_CIPHER_CTX_flags(e) ((e)->cipher->flags)
440#define EVP_CIPHER_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
441#define EVP_CIPHER_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs))
442#define EVP_CIPHER_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs))
443#define EVP_CIPHER_CTX_mode(e) ((e)->cipher->flags & EVP_CIPH_MODE)
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
448#define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
449#define EVP_SignInit(a,b) EVP_DigestInit(a,b)
450#define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
451#define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
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)
456
457#ifdef CONST_STRICT
458void BIO_set_md(BIO *,const EVP_MD *md);
459#else
460# define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
461#endif
462#define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
463#define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
464#define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
465#define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
466#define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
467
468#define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l))
469
470#define EVP_add_cipher_alias(n,alias) \
471 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
472#define EVP_add_digest_alias(n,alias) \
473 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
474#define EVP_delete_cipher_alias(alias) \
475 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
476#define EVP_delete_digest_alias(alias) \
477 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
478
479void EVP_MD_CTX_init(EVP_MD_CTX *ctx);
480int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
481EVP_MD_CTX *EVP_MD_CTX_create(void);
482void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
483int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in);
484#define EVP_MD_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
485#define EVP_MD_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs))
486#define EVP_MD_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs))
487int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl);
488int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d,
489 unsigned int cnt);
490int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
491int EVP_Digest(void *data, unsigned int count,
492 unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl);
493
494int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in);
495int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
496int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
497
498int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);
499void EVP_set_pw_prompt(char *prompt);
500char * EVP_get_pw_prompt(void);
501
502int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md,
503 const unsigned char *salt, const unsigned char *data,
504 int datal, int count, unsigned char *key,unsigned char *iv);
505
506int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
507 const unsigned char *key, const unsigned char *iv);
508int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
509 const unsigned char *key, const unsigned char *iv);
510int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
511 int *outl, const unsigned char *in, int inl);
512int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
513int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
514
515int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
516 const unsigned char *key, const unsigned char *iv);
517int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
518 const unsigned char *key, const unsigned char *iv);
519int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
520 int *outl, const unsigned char *in, int inl);
521int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
522int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
523
524int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
525 const unsigned char *key,const unsigned char *iv,
526 int enc);
527int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
528 const unsigned char *key,const unsigned char *iv,
529 int enc);
530int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
531 int *outl, const unsigned char *in, int inl);
532int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
533int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
534
535int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
536 EVP_PKEY *pkey);
537
538int EVP_VerifyFinal(EVP_MD_CTX *ctx,unsigned char *sigbuf,
539 unsigned int siglen,EVP_PKEY *pkey);
540
541int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,unsigned char *ek,
542 int ekl,unsigned char *iv,EVP_PKEY *priv);
543int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
544
545int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, unsigned char **ek,
546 int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk);
547int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
548
549void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
550void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,
551 int *outl,unsigned char *in,int inl);
552void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
553int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
554
555void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
556int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
557 unsigned char *in, int inl);
558int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
559 char *out, int *outl);
560int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
561
562void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
563int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
564int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
565int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
566int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
567
568#ifndef OPENSSL_NO_BIO
569BIO_METHOD *BIO_f_md(void);
570BIO_METHOD *BIO_f_base64(void);
571BIO_METHOD *BIO_f_cipher(void);
572BIO_METHOD *BIO_f_reliable(void);
573void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,unsigned char *k,
574 unsigned char *i, int enc);
575#endif
576
577const EVP_MD *EVP_md_null(void);
578#ifndef OPENSSL_NO_MD2
579const EVP_MD *EVP_md2(void);
580#endif
581#ifndef OPENSSL_NO_MD4
582const EVP_MD *EVP_md4(void);
583#endif
584#ifndef OPENSSL_NO_MD5
585const EVP_MD *EVP_md5(void);
586#endif
587#ifndef OPENSSL_NO_SHA
588const EVP_MD *EVP_sha(void);
589const EVP_MD *EVP_sha1(void);
590const EVP_MD *EVP_dss(void);
591const EVP_MD *EVP_dss1(void);
592#ifdef OPENSSL_FIPS
593#ifndef OPENSSL_NO_SHA256
594const EVP_MD *EVP_sha224(void);
595const EVP_MD *EVP_sha256(void);
596#endif
597#ifndef OPENSSL_NO_SHA512
598const EVP_MD *EVP_sha384(void);
599const EVP_MD *EVP_sha512(void);
600#endif
601#endif
602#endif
603#ifndef OPENSSL_NO_MDC2
604const EVP_MD *EVP_mdc2(void);
605#endif
606#ifndef OPENSSL_NO_RIPEMD
607const EVP_MD *EVP_ripemd160(void);
608#endif
609const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
610#ifndef OPENSSL_NO_DES
611const EVP_CIPHER *EVP_des_ecb(void);
612const EVP_CIPHER *EVP_des_ede(void);
613const EVP_CIPHER *EVP_des_ede3(void);
614const EVP_CIPHER *EVP_des_ede_ecb(void);
615const EVP_CIPHER *EVP_des_ede3_ecb(void);
616const EVP_CIPHER *EVP_des_cfb64(void);
617# define EVP_des_cfb EVP_des_cfb64
618const EVP_CIPHER *EVP_des_cfb1(void);
619const EVP_CIPHER *EVP_des_cfb8(void);
620const EVP_CIPHER *EVP_des_ede_cfb64(void);
621# define EVP_des_ede_cfb EVP_des_ede_cfb64
622#if 0
623const EVP_CIPHER *EVP_des_ede_cfb1(void);
624const EVP_CIPHER *EVP_des_ede_cfb8(void);
625#endif
626const EVP_CIPHER *EVP_des_ede3_cfb64(void);
627# define EVP_des_ede3_cfb EVP_des_ede3_cfb64
628const EVP_CIPHER *EVP_des_ede3_cfb1(void);
629const EVP_CIPHER *EVP_des_ede3_cfb8(void);
630const EVP_CIPHER *EVP_des_ofb(void);
631const EVP_CIPHER *EVP_des_ede_ofb(void);
632const EVP_CIPHER *EVP_des_ede3_ofb(void);
633const EVP_CIPHER *EVP_des_cbc(void);
634const EVP_CIPHER *EVP_des_ede_cbc(void);
635const EVP_CIPHER *EVP_des_ede3_cbc(void);
636const EVP_CIPHER *EVP_desx_cbc(void);
637/* This should now be supported through the dev_crypto ENGINE. But also, why are
638 * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */
639#if 0
640# ifdef OPENSSL_OPENBSD_DEV_CRYPTO
641const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void);
642const EVP_CIPHER *EVP_dev_crypto_rc4(void);
643const EVP_MD *EVP_dev_crypto_md5(void);
644# endif
645#endif
646#endif
647#ifndef OPENSSL_NO_RC4
648const EVP_CIPHER *EVP_rc4(void);
649const EVP_CIPHER *EVP_rc4_40(void);
650#endif
651#ifndef OPENSSL_NO_IDEA
652const EVP_CIPHER *EVP_idea_ecb(void);
653const EVP_CIPHER *EVP_idea_cfb64(void);
654# define EVP_idea_cfb EVP_idea_cfb64
655const EVP_CIPHER *EVP_idea_ofb(void);
656const EVP_CIPHER *EVP_idea_cbc(void);
657#endif
658#ifndef OPENSSL_NO_RC2
659const EVP_CIPHER *EVP_rc2_ecb(void);
660const EVP_CIPHER *EVP_rc2_cbc(void);
661const EVP_CIPHER *EVP_rc2_40_cbc(void);
662const EVP_CIPHER *EVP_rc2_64_cbc(void);
663const EVP_CIPHER *EVP_rc2_cfb64(void);
664# define EVP_rc2_cfb EVP_rc2_cfb64
665const EVP_CIPHER *EVP_rc2_ofb(void);
666#endif
667#ifndef OPENSSL_NO_BF
668const EVP_CIPHER *EVP_bf_ecb(void);
669const EVP_CIPHER *EVP_bf_cbc(void);
670const EVP_CIPHER *EVP_bf_cfb64(void);
671# define EVP_bf_cfb EVP_bf_cfb64
672const EVP_CIPHER *EVP_bf_ofb(void);
673#endif
674#ifndef OPENSSL_NO_CAST
675const EVP_CIPHER *EVP_cast5_ecb(void);
676const EVP_CIPHER *EVP_cast5_cbc(void);
677const EVP_CIPHER *EVP_cast5_cfb64(void);
678# define EVP_cast5_cfb EVP_cast5_cfb64
679const EVP_CIPHER *EVP_cast5_ofb(void);
680#endif
681#ifndef OPENSSL_NO_RC5
682const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
683const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
684const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
685# define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
686const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
687#endif
688#ifndef OPENSSL_NO_AES
689const EVP_CIPHER *EVP_aes_128_ecb(void);
690const EVP_CIPHER *EVP_aes_128_cbc(void);
691const EVP_CIPHER *EVP_aes_128_cfb1(void);
692const EVP_CIPHER *EVP_aes_128_cfb8(void);
693const EVP_CIPHER *EVP_aes_128_cfb128(void);
694# define EVP_aes_128_cfb EVP_aes_128_cfb128
695const EVP_CIPHER *EVP_aes_128_ofb(void);
696#if 0
697const EVP_CIPHER *EVP_aes_128_ctr(void);
698#endif
699const EVP_CIPHER *EVP_aes_192_ecb(void);
700const EVP_CIPHER *EVP_aes_192_cbc(void);
701const EVP_CIPHER *EVP_aes_192_cfb1(void);
702const EVP_CIPHER *EVP_aes_192_cfb8(void);
703const EVP_CIPHER *EVP_aes_192_cfb128(void);
704# define EVP_aes_192_cfb EVP_aes_192_cfb128
705const EVP_CIPHER *EVP_aes_192_ofb(void);
706#if 0
707const EVP_CIPHER *EVP_aes_192_ctr(void);
708#endif
709const EVP_CIPHER *EVP_aes_256_ecb(void);
710const EVP_CIPHER *EVP_aes_256_cbc(void);
711const EVP_CIPHER *EVP_aes_256_cfb1(void);
712const EVP_CIPHER *EVP_aes_256_cfb8(void);
713const EVP_CIPHER *EVP_aes_256_cfb128(void);
714# define EVP_aes_256_cfb EVP_aes_256_cfb128
715const EVP_CIPHER *EVP_aes_256_ofb(void);
716#if 0
717const EVP_CIPHER *EVP_aes_256_ctr(void);
718#endif
719#endif
720#ifndef OPENSSL_NO_ACSS
721const EVP_CIPHER *EVP_acss(void);
722#endif
723
724void OPENSSL_add_all_algorithms_noconf(void);
725void OPENSSL_add_all_algorithms_conf(void);
726
727#ifdef OPENSSL_LOAD_CONF
728#define OpenSSL_add_all_algorithms() \
729 OPENSSL_add_all_algorithms_conf()
730#else
731#define OpenSSL_add_all_algorithms() \
732 OPENSSL_add_all_algorithms_noconf()
733#endif
734
735void OpenSSL_add_all_ciphers(void);
736void OpenSSL_add_all_digests(void);
737#define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()
738#define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()
739#define SSLeay_add_all_digests() OpenSSL_add_all_digests()
740
741int EVP_add_cipher(const EVP_CIPHER *cipher);
742int EVP_add_digest(const EVP_MD *digest);
743
744const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
745const EVP_MD *EVP_get_digestbyname(const char *name);
746void EVP_cleanup(void);
747
748int EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key,
749 int enc_key_len,EVP_PKEY *private_key);
750int EVP_PKEY_encrypt(unsigned char *enc_key,
751 unsigned char *key,int key_len,EVP_PKEY *pub_key);
752int EVP_PKEY_type(int type);
753int EVP_PKEY_bits(EVP_PKEY *pkey);
754int EVP_PKEY_size(EVP_PKEY *pkey);
755int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);
756
757#ifndef OPENSSL_NO_RSA
758struct rsa_st;
759int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key);
760struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
761#endif
762#ifndef OPENSSL_NO_DSA
763struct dsa_st;
764int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key);
765struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
766#endif
767#ifndef OPENSSL_NO_DH
768struct dh_st;
769int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key);
770struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
771#endif
772
773
774EVP_PKEY * EVP_PKEY_new(void);
775void EVP_PKEY_free(EVP_PKEY *pkey);
776EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp,
777 long length);
778int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
779
780EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp,
781 long length);
782EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, unsigned char **pp,
783 long length);
784int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
785
786int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from);
787int EVP_PKEY_missing_parameters(EVP_PKEY *pkey);
788int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
789int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b);
790
791int EVP_CIPHER_type(const EVP_CIPHER *ctx);
792
793/* calls methods */
794int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
795int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
796
797/* These are used by EVP_CIPHER methods */
798int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
799int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
800
801/* PKCS5 password based encryption */
802int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
803 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
804 int en_de);
805int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
806 unsigned char *salt, int saltlen, int iter,
807 int keylen, unsigned char *out);
808int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
809 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
810 int en_de);
811
812void PKCS5_PBE_add(void);
813
814int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
815 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
816int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
817 EVP_PBE_KEYGEN *keygen);
818void EVP_PBE_cleanup(void);
819
820/* BEGIN ERROR CODES */
821/* The following lines are auto generated by the script mkerr.pl. Any changes
822 * made after this point may be overwritten when the script is next run.
823 */
824void ERR_load_EVP_strings(void);
825
826/* Error codes for the EVP functions. */
827
828/* Function codes. */
829#define EVP_F_AES_INIT_KEY 129
830#define EVP_F_D2I_PKEY 100
831#define EVP_F_EVP_ADD_CIPHER 130
832#define EVP_F_EVP_ADD_DIGEST 131
833#define EVP_F_EVP_CIPHERINIT 123
834#define EVP_F_EVP_CIPHER_CTX_CTRL 124
835#define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122
836#define EVP_F_EVP_DECRYPTFINAL 101
837#define EVP_F_EVP_DIGESTINIT 128
838#define EVP_F_EVP_ENCRYPTFINAL 127
839#define EVP_F_EVP_GET_CIPHERBYNAME 132
840#define EVP_F_EVP_GET_DIGESTBYNAME 133
841#define EVP_F_EVP_MD_CTX_COPY 110
842#define EVP_F_EVP_OPENINIT 102
843#define EVP_F_EVP_PBE_ALG_ADD 115
844#define EVP_F_EVP_PBE_CIPHERINIT 116
845#define EVP_F_EVP_PKCS82PKEY 111
846#define EVP_F_EVP_PKCS8_SET_BROKEN 112
847#define EVP_F_EVP_PKEY2PKCS8 113
848#define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
849#define EVP_F_EVP_PKEY_DECRYPT 104
850#define EVP_F_EVP_PKEY_ENCRYPT 105
851#define EVP_F_EVP_PKEY_GET1_DH 119
852#define EVP_F_EVP_PKEY_GET1_DSA 120
853#define EVP_F_EVP_PKEY_GET1_RSA 121
854#define EVP_F_EVP_PKEY_NEW 106
855#define EVP_F_EVP_RIJNDAEL 126
856#define EVP_F_EVP_SIGNFINAL 107
857#define EVP_F_EVP_VERIFYFINAL 108
858#define EVP_F_PKCS5_PBE_KEYIVGEN 117
859#define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118
860#define EVP_F_RC2_MAGIC_TO_METH 109
861#define EVP_F_RC5_CTRL 125
862
863/* Reason codes. */
864#define EVP_R_AES_KEY_SETUP_FAILED 140
865#define EVP_R_BAD_BLOCK_LENGTH 136
866#define EVP_R_BAD_DECRYPT 100
867#define EVP_R_BAD_KEY_LENGTH 137
868#define EVP_R_BN_DECODE_ERROR 112
869#define EVP_R_BN_PUBKEY_ERROR 113
870#define EVP_R_CIPHER_PARAMETER_ERROR 122
871#define EVP_R_CTRL_NOT_IMPLEMENTED 132
872#define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133
873#define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138
874#define EVP_R_DECODE_ERROR 114
875#define EVP_R_DIFFERENT_KEY_TYPES 101
876#define EVP_R_DISABLED_FOR_FIPS 141
877#define EVP_R_ENCODE_ERROR 115
878#define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
879#define EVP_R_EXPECTING_AN_RSA_KEY 127
880#define EVP_R_EXPECTING_A_DH_KEY 128
881#define EVP_R_EXPECTING_A_DSA_KEY 129
882#define EVP_R_INITIALIZATION_ERROR 134
883#define EVP_R_INPUT_NOT_INITIALIZED 111
884#define EVP_R_INVALID_KEY_LENGTH 130
885#define EVP_R_IV_TOO_LARGE 102
886#define EVP_R_KEYGEN_FAILURE 120
887#define EVP_R_MISSING_PARAMETERS 103
888#define EVP_R_NO_CIPHER_SET 131
889#define EVP_R_NO_DIGEST_SET 139
890#define EVP_R_NO_DSA_PARAMETERS 116
891#define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
892#define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
893#define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
894#define EVP_R_PUBLIC_KEY_NOT_RSA 106
895#define EVP_R_UNKNOWN_PBE_ALGORITHM 121
896#define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135
897#define EVP_R_UNSUPPORTED_CIPHER 107
898#define EVP_R_UNSUPPORTED_KEYLENGTH 123
899#define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124
900#define EVP_R_UNSUPPORTED_KEY_SIZE 108
901#define EVP_R_UNSUPPORTED_PRF 125
902#define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
903#define EVP_R_UNSUPPORTED_SALT_TYPE 126
904#define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
905#define EVP_R_WRONG_PUBLIC_KEY_TYPE 110
906
907#ifdef __cplusplus
908}
909#endif
910#endif
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-20 23:45:23 +0000