UNICORN - iOS
evp.h
1 /* crypto/evp/evp.h */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3  * All rights reserved.
4  *
5  * This package is an SSL implementation written
6  * by Eric Young (eay@cryptsoft.com).
7  * The implementation was written so as to conform with Netscapes SSL.
8  *
9  * This library is free for commercial and non-commercial use as long as
10  * the following conditions are aheared to. The following conditions
11  * apply to all code found in this distribution, be it the RC4, RSA,
12  * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13  * included with this distribution is covered by the same copyright terms
14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15  *
16  * Copyright remains Eric Young's, and as such any Copyright notices in
17  * the code are not to be removed.
18  * If this package is used in a product, Eric Young should be given attribution
19  * as the author of the parts of the library used.
20  * This can be in the form of a textual message at program startup or
21  * in documentation (online or textual) provided with the package.
22  *
23  * Redistribution and use in source and binary forms, with or without
24  * modification, are permitted provided that the following conditions
25  * are met:
26  * 1. Redistributions of source code must retain the copyright
27  * notice, this list of conditions and the following disclaimer.
28  * 2. Redistributions in binary form must reproduce the above copyright
29  * notice, this list of conditions and the following disclaimer in the
30  * documentation and/or other materials provided with the distribution.
31  * 3. All advertising materials mentioning features or use of this software
32  * must display the following acknowledgement:
33  * "This product includes cryptographic software written by
34  * Eric Young (eay@cryptsoft.com)"
35  * The word 'cryptographic' can be left out if the rouines from the library
36  * being used are not cryptographic related :-).
37  * 4. If you include any Windows specific code (or a derivative thereof) from
38  * the apps directory (application code) you must include an acknowledgement:
39  * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40  *
41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51  * SUCH DAMAGE.
52  *
53  * The licence and distribution terms for any publically available version or
54  * derivative of this code cannot be changed. i.e. this code cannot simply be
55  * copied and put under another distribution licence
56  * [including the GNU Public Licence.]
57  */
58 
59 #ifndef HEADER_ENVELOPE_H
60 #define HEADER_ENVELOPE_H
61 
62 #ifdef OPENSSL_ALGORITHM_DEFINES
63 # include <openssl/opensslconf.h>
64 #else
65 # define OPENSSL_ALGORITHM_DEFINES
66 # include <openssl/opensslconf.h>
67 # undef OPENSSL_ALGORITHM_DEFINES
68 #endif
69 
70 #include <openssl/ossl_typ.h>
71 
72 #include <openssl/symhacks.h>
73 
74 #ifndef OPENSSL_NO_BIO
75 #include <openssl/bio.h>
76 #endif
77 
78 /*
79 #define EVP_RC2_KEY_SIZE 16
80 #define EVP_RC4_KEY_SIZE 16
81 #define EVP_BLOWFISH_KEY_SIZE 16
82 #define EVP_CAST5_KEY_SIZE 16
83 #define EVP_RC5_32_12_16_KEY_SIZE 16
84 */
85 #define EVP_MAX_MD_SIZE 64 /* longest known is SHA512 */
86 #define EVP_MAX_KEY_LENGTH 64
87 #define EVP_MAX_IV_LENGTH 16
88 #define EVP_MAX_BLOCK_LENGTH 32
89 
90 #define PKCS5_SALT_LEN 8
91 /* Default PKCS#5 iteration count */
92 #define PKCS5_DEFAULT_ITER 2048
93 
94 #include <openssl/objects.h>
95 
96 #define EVP_PK_RSA 0x0001
97 #define EVP_PK_DSA 0x0002
98 #define EVP_PK_DH 0x0004
99 #define EVP_PK_EC 0x0008
100 #define EVP_PKT_SIGN 0x0010
101 #define EVP_PKT_ENC 0x0020
102 #define EVP_PKT_EXCH 0x0040
103 #define EVP_PKS_RSA 0x0100
104 #define EVP_PKS_DSA 0x0200
105 #define EVP_PKS_EC 0x0400
106 #define EVP_PKT_EXP 0x1000 /* <= 512 bit key */
107 
108 #define EVP_PKEY_NONE NID_undef
109 #define EVP_PKEY_RSA NID_rsaEncryption
110 #define EVP_PKEY_RSA2 NID_rsa
111 #define EVP_PKEY_DSA NID_dsa
112 #define EVP_PKEY_DSA1 NID_dsa_2
113 #define EVP_PKEY_DSA2 NID_dsaWithSHA
114 #define EVP_PKEY_DSA3 NID_dsaWithSHA1
115 #define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
116 #define EVP_PKEY_DH NID_dhKeyAgreement
117 #define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
118 #define EVP_PKEY_HMAC NID_hmac
119 #define EVP_PKEY_CMAC NID_cmac
120 
121 #ifdef __cplusplus
122 extern "C" {
123 #endif
124 
125 /* Type needs to be a bit field
126  * Sub-type needs to be for variations on the method, as in, can it do
127  * arbitrary encryption.... */
128 struct evp_pkey_st
129  {
130  int type;
131  int save_type;
132  int references;
133  const EVP_PKEY_ASN1_METHOD *ameth;
134  ENGINE *engine;
135  union {
136  char *ptr;
137 #ifndef OPENSSL_NO_RSA
138  struct rsa_st *rsa; /* RSA */
139 #endif
140 #ifndef OPENSSL_NO_DSA
141  struct dsa_st *dsa; /* DSA */
142 #endif
143 #ifndef OPENSSL_NO_DH
144  struct dh_st *dh; /* DH */
145 #endif
146 #ifndef OPENSSL_NO_EC
147  struct ec_key_st *ec; /* ECC */
148 #endif
149  } pkey;
150  int save_parameters;
151  STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
152  } /* EVP_PKEY */;
153 
154 #define EVP_PKEY_MO_SIGN 0x0001
155 #define EVP_PKEY_MO_VERIFY 0x0002
156 #define EVP_PKEY_MO_ENCRYPT 0x0004
157 #define EVP_PKEY_MO_DECRYPT 0x0008
158 
159 #ifndef EVP_MD
160 struct env_md_st
161  {
162  int type;
163  int pkey_type;
164  int md_size;
165  unsigned long flags;
166  int (*init)(EVP_MD_CTX *ctx);
167  int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count);
168  int (*final)(EVP_MD_CTX *ctx,unsigned char *md);
169  int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from);
170  int (*cleanup)(EVP_MD_CTX *ctx);
171 
172  /* FIXME: prototype these some day */
173  int (*sign)(int type, const unsigned char *m, unsigned int m_length,
174  unsigned char *sigret, unsigned int *siglen, void *key);
175  int (*verify)(int type, const unsigned char *m, unsigned int m_length,
176  const unsigned char *sigbuf, unsigned int siglen,
177  void *key);
178  int required_pkey_type[5]; /*EVP_PKEY_xxx */
179  int block_size;
180  int ctx_size; /* how big does the ctx->md_data need to be */
181  /* control function */
182  int (*md_ctrl)(EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
183  } /* EVP_MD */;
184 
185 typedef int evp_sign_method(int type,const unsigned char *m,
186  unsigned int m_length,unsigned char *sigret,
187  unsigned int *siglen, void *key);
188 typedef int evp_verify_method(int type,const unsigned char *m,
189  unsigned int m_length,const unsigned char *sigbuf,
190  unsigned int siglen, void *key);
191 
192 #define EVP_MD_FLAG_ONESHOT 0x0001 /* digest can only handle a single
193  * block */
194 
195 #define EVP_MD_FLAG_PKEY_DIGEST 0x0002 /* digest is a "clone" digest used
196  * which is a copy of an existing
197  * one for a specific public key type.
198  * EVP_dss1() etc */
199 
200 /* Digest uses EVP_PKEY_METHOD for signing instead of MD specific signing */
201 
202 #define EVP_MD_FLAG_PKEY_METHOD_SIGNATURE 0x0004
203 
204 /* DigestAlgorithmIdentifier flags... */
205 
206 #define EVP_MD_FLAG_DIGALGID_MASK 0x0018
207 
208 /* NULL or absent parameter accepted. Use NULL */
209 
210 #define EVP_MD_FLAG_DIGALGID_NULL 0x0000
211 
212 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
213 
214 #define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
215 
216 /* Custom handling via ctrl */
217 
218 #define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
219 
220 #define EVP_MD_FLAG_FIPS 0x0400 /* Note if suitable for use in FIPS mode */
221 
222 /* Digest ctrls */
223 
224 #define EVP_MD_CTRL_DIGALGID 0x1
225 #define EVP_MD_CTRL_MICALG 0x2
226 
227 /* Minimum Algorithm specific ctrl value */
228 
229 #define EVP_MD_CTRL_ALG_CTRL 0x1000
230 
231 #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
232 
233 #ifndef OPENSSL_NO_DSA
234 #define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \
235  (evp_verify_method *)DSA_verify, \
236  {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
237  EVP_PKEY_DSA4,0}
238 #else
239 #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
240 #endif
241 
242 #ifndef OPENSSL_NO_ECDSA
243 #define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \
244  (evp_verify_method *)ECDSA_verify, \
245  {EVP_PKEY_EC,0,0,0}
246 #else
247 #define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method
248 #endif
249 
250 #ifndef OPENSSL_NO_RSA
251 #define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \
252  (evp_verify_method *)RSA_verify, \
253  {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
254 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
255  (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \
256  (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \
257  {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
258 #else
259 #define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
260 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
261 #endif
262 
263 #endif /* !EVP_MD */
264 
265 struct env_md_ctx_st
266  {
267  const EVP_MD *digest;
268  ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */
269  unsigned long flags;
270  void *md_data;
271  /* Public key context for sign/verify */
272  EVP_PKEY_CTX *pctx;
273  /* Update function: usually copied from EVP_MD */
274  int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count);
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 /* FIPS and pad options are ignored in 1.0.0, definitions are here
286  * so we don't accidentally reuse the values for other purposes.
287  */
288 
289 #define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008 /* Allow use of non FIPS digest
290  * in FIPS mode */
291 
292 /* The following PAD options are also currently ignored in 1.0.0, digest
293  * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
294  * instead.
295  */
296 #define EVP_MD_CTX_FLAG_PAD_MASK 0xF0 /* RSA mode to use */
297 #define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00 /* PKCS#1 v1.5 mode */
298 #define EVP_MD_CTX_FLAG_PAD_X931 0x10 /* X9.31 mode */
299 #define EVP_MD_CTX_FLAG_PAD_PSS 0x20 /* PSS mode */
300 
301 #define EVP_MD_CTX_FLAG_NO_INIT 0x0100 /* Don't initialize md_data */
302 
303 struct evp_cipher_st
304  {
305  int nid;
306  int block_size;
307  int key_len; /* Default value for variable length ciphers */
308  int iv_len;
309  unsigned long flags; /* Various flags */
310  int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key,
311  const unsigned char *iv, int enc); /* init key */
312  int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out,
313  const unsigned char *in, size_t inl);/* encrypt/decrypt data */
314  int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */
315  int ctx_size; /* how big ctx->cipher_data needs to be */
316  int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */
317  int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */
318  int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */
319  void *app_data; /* Application data */
320  } /* EVP_CIPHER */;
321 
322 /* Values for cipher flags */
323 
324 /* Modes for ciphers */
325 
326 #define EVP_CIPH_STREAM_CIPHER 0x0
327 #define EVP_CIPH_ECB_MODE 0x1
328 #define EVP_CIPH_CBC_MODE 0x2
329 #define EVP_CIPH_CFB_MODE 0x3
330 #define EVP_CIPH_OFB_MODE 0x4
331 #define EVP_CIPH_CTR_MODE 0x5
332 #define EVP_CIPH_GCM_MODE 0x6
333 #define EVP_CIPH_CCM_MODE 0x7
334 #define EVP_CIPH_XTS_MODE 0x10001
335 #define EVP_CIPH_MODE 0xF0007
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 /* cipher has its own additional copying logic */
351 #define EVP_CIPH_CUSTOM_COPY 0x400
352 /* Allow use default ASN1 get/set iv */
353 #define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
354 /* Buffer length in bits not bytes: CFB1 mode only */
355 #define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
356 /* Note if suitable for use in FIPS mode */
357 #define EVP_CIPH_FLAG_FIPS 0x4000
358 /* Allow non FIPS cipher in FIPS mode */
359 #define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
360 /* Cipher handles any and all padding logic as well
361  * as finalisation.
362  */
363 #define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
364 #define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
365 
366 /* ctrl() values */
367 
368 #define EVP_CTRL_INIT 0x0
369 #define EVP_CTRL_SET_KEY_LENGTH 0x1
370 #define EVP_CTRL_GET_RC2_KEY_BITS 0x2
371 #define EVP_CTRL_SET_RC2_KEY_BITS 0x3
372 #define EVP_CTRL_GET_RC5_ROUNDS 0x4
373 #define EVP_CTRL_SET_RC5_ROUNDS 0x5
374 #define EVP_CTRL_RAND_KEY 0x6
375 #define EVP_CTRL_PBE_PRF_NID 0x7
376 #define EVP_CTRL_COPY 0x8
377 #define EVP_CTRL_GCM_SET_IVLEN 0x9
378 #define EVP_CTRL_GCM_GET_TAG 0x10
379 #define EVP_CTRL_GCM_SET_TAG 0x11
380 #define EVP_CTRL_GCM_SET_IV_FIXED 0x12
381 #define EVP_CTRL_GCM_IV_GEN 0x13
382 #define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_GCM_SET_IVLEN
383 #define EVP_CTRL_CCM_GET_TAG EVP_CTRL_GCM_GET_TAG
384 #define EVP_CTRL_CCM_SET_TAG EVP_CTRL_GCM_SET_TAG
385 #define EVP_CTRL_CCM_SET_L 0x14
386 #define EVP_CTRL_CCM_SET_MSGLEN 0x15
387 /* AEAD cipher deduces payload length and returns number of bytes
388  * required to store MAC and eventual padding. Subsequent call to
389  * EVP_Cipher even appends/verifies MAC.
390  */
391 #define EVP_CTRL_AEAD_TLS1_AAD 0x16
392 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
393 #define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
394 /* Set the GCM invocation field, decrypt only */
395 #define EVP_CTRL_GCM_SET_IV_INV 0x18
396 
397 /* GCM TLS constants */
398 /* Length of fixed part of IV derived from PRF */
399 #define EVP_GCM_TLS_FIXED_IV_LEN 4
400 /* Length of explicit part of IV part of TLS records */
401 #define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
402 /* Length of tag for TLS */
403 #define EVP_GCM_TLS_TAG_LEN 16
404 
405 typedef struct evp_cipher_info_st
406  {
407  const EVP_CIPHER *cipher;
408  unsigned char iv[EVP_MAX_IV_LENGTH];
409  } EVP_CIPHER_INFO;
410 
411 struct evp_cipher_ctx_st
412  {
413  const EVP_CIPHER *cipher;
414  ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */
415  int encrypt; /* encrypt or decrypt */
416  int buf_len; /* number we have left */
417 
418  unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
419  unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
420  unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */
421  int num; /* used by cfb/ofb/ctr mode */
422 
423  void *app_data; /* application stuff */
424  int key_len; /* May change for variable length cipher */
425  unsigned long flags; /* Various flags */
426  void *cipher_data; /* per EVP data */
427  int final_used;
428  int block_mask;
429  unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */
430  } /* EVP_CIPHER_CTX */;
431 
432 typedef struct evp_Encode_Ctx_st
433  {
434  int num; /* number saved in a partial encode/decode */
435  int length; /* The length is either the output line length
436  * (in input bytes) or the shortest input line
437  * length that is ok. Once decoding begins,
438  * the length is adjusted up each time a longer
439  * line is decoded */
440  unsigned char enc_data[80]; /* data to encode */
441  int line_num; /* number read on current line */
442  int expect_nl;
443  } EVP_ENCODE_CTX;
444 
445 /* Password based encryption function */
446 typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
447  ASN1_TYPE *param, const EVP_CIPHER *cipher,
448  const EVP_MD *md, int en_de);
449 
450 #ifndef OPENSSL_NO_RSA
451 #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
452  (char *)(rsa))
453 #endif
454 
455 #ifndef OPENSSL_NO_DSA
456 #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
457  (char *)(dsa))
458 #endif
459 
460 #ifndef OPENSSL_NO_DH
461 #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
462  (char *)(dh))
463 #endif
464 
465 #ifndef OPENSSL_NO_EC
466 #define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
467  (char *)(eckey))
468 #endif
469 
470 /* Add some extra combinations */
471 #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
472 #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
473 #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
474 #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
475 
476 int EVP_MD_type(const EVP_MD *md);
477 #define EVP_MD_nid(e) EVP_MD_type(e)
478 #define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
479 int EVP_MD_pkey_type(const EVP_MD *md);
480 int EVP_MD_size(const EVP_MD *md);
481 int EVP_MD_block_size(const EVP_MD *md);
482 unsigned long EVP_MD_flags(const EVP_MD *md);
483 
484 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
485 #define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
486 #define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
487 #define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
488 
489 int EVP_CIPHER_nid(const EVP_CIPHER *cipher);
490 #define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
491 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
492 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
493 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
494 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
495 #define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
496 
497 const EVP_CIPHER * EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
498 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
499 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
500 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
501 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
502 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
503 void * EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
504 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
505 #define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
506 unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx);
507 #define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE)
508 
509 #define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
510 #define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
511 
512 #define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
513 #define EVP_SignInit(a,b) EVP_DigestInit(a,b)
514 #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
515 #define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
516 #define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
517 #define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
518 #define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
519 #define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
520 #define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
521 #define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
522 
523 #ifdef CONST_STRICT
524 void BIO_set_md(BIO *,const EVP_MD *md);
525 #else
526 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
527 #endif
528 #define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
529 #define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
530 #define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
531 #define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
532 #define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
533 
534 int EVP_Cipher(EVP_CIPHER_CTX *c,
535  unsigned char *out,
536  const unsigned char *in,
537  unsigned int inl);
538 
539 #define EVP_add_cipher_alias(n,alias) \
540  OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
541 #define EVP_add_digest_alias(n,alias) \
542  OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
543 #define EVP_delete_cipher_alias(alias) \
544  OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
545 #define EVP_delete_digest_alias(alias) \
546  OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
547 
548 void EVP_MD_CTX_init(EVP_MD_CTX *ctx);
549 int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
550 EVP_MD_CTX *EVP_MD_CTX_create(void);
551 void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
552 int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in);
553 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
554 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
555 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx,int flags);
556 int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl);
557 int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d,
558  size_t cnt);
559 int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
560 int EVP_Digest(const void *data, size_t count,
561  unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl);
562 
563 int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in);
564 int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
565 int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
566 
567 int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);
568 int EVP_read_pw_string_min(char *buf,int minlen,int maxlen,const char *prompt,int verify);
569 void EVP_set_pw_prompt(const char *prompt);
570 char * EVP_get_pw_prompt(void);
571 
572 int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md,
573  const unsigned char *salt, const unsigned char *data,
574  int datal, int count, unsigned char *key,unsigned char *iv);
575 
576 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
577 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
578 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx,int flags);
579 
580 int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
581  const unsigned char *key, const unsigned char *iv);
582 int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
583  const unsigned char *key, const unsigned char *iv);
584 int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
585  int *outl, const unsigned char *in, int inl);
586 int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
587 int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
588 
589 int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
590  const unsigned char *key, const unsigned char *iv);
591 int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
592  const unsigned char *key, const unsigned char *iv);
593 int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
594  int *outl, const unsigned char *in, int inl);
595 int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
596 int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
597 
598 int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
599  const unsigned char *key,const unsigned char *iv,
600  int enc);
601 int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
602  const unsigned char *key,const unsigned char *iv,
603  int enc);
604 int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
605  int *outl, const unsigned char *in, int inl);
606 int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
607 int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
608 
609 int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
610  EVP_PKEY *pkey);
611 
612 int EVP_VerifyFinal(EVP_MD_CTX *ctx,const unsigned char *sigbuf,
613  unsigned int siglen,EVP_PKEY *pkey);
614 
615 int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
616  const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
617 int EVP_DigestSignFinal(EVP_MD_CTX *ctx,
618  unsigned char *sigret, size_t *siglen);
619 
620 int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
621  const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
622 int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx,
623  unsigned char *sig, size_t siglen);
624 
625 int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,
626  const unsigned char *ek, int ekl, const unsigned char *iv,
627  EVP_PKEY *priv);
628 int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
629 
630 int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
631  unsigned char **ek, int *ekl, unsigned char *iv,
632  EVP_PKEY **pubk, int npubk);
633 int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
634 
635 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
636 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
637  const unsigned char *in,int inl);
638 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
639 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
640 
641 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
642 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
643  const unsigned char *in, int inl);
644 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
645  char *out, int *outl);
646 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
647 
648 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
649 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
650 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
651 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a);
652 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
653 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
654 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
655 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
656 
657 #ifndef OPENSSL_NO_BIO
658 BIO_METHOD *BIO_f_md(void);
659 BIO_METHOD *BIO_f_base64(void);
660 BIO_METHOD *BIO_f_cipher(void);
661 BIO_METHOD *BIO_f_reliable(void);
662 void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,const unsigned char *k,
663  const unsigned char *i, int enc);
664 #endif
665 
666 const EVP_MD *EVP_md_null(void);
667 #ifndef OPENSSL_NO_MD2
668 const EVP_MD *EVP_md2(void);
669 #endif
670 #ifndef OPENSSL_NO_MD4
671 const EVP_MD *EVP_md4(void);
672 #endif
673 #ifndef OPENSSL_NO_MD5
674 const EVP_MD *EVP_md5(void);
675 #endif
676 #ifndef OPENSSL_NO_SHA
677 const EVP_MD *EVP_sha(void);
678 const EVP_MD *EVP_sha1(void);
679 const EVP_MD *EVP_dss(void);
680 const EVP_MD *EVP_dss1(void);
681 const EVP_MD *EVP_ecdsa(void);
682 #endif
683 #ifndef OPENSSL_NO_SHA256
684 const EVP_MD *EVP_sha224(void);
685 const EVP_MD *EVP_sha256(void);
686 #endif
687 #ifndef OPENSSL_NO_SHA512
688 const EVP_MD *EVP_sha384(void);
689 const EVP_MD *EVP_sha512(void);
690 #endif
691 #ifndef OPENSSL_NO_MDC2
692 const EVP_MD *EVP_mdc2(void);
693 #endif
694 #ifndef OPENSSL_NO_RIPEMD
695 const EVP_MD *EVP_ripemd160(void);
696 #endif
697 #ifndef OPENSSL_NO_WHIRLPOOL
698 const EVP_MD *EVP_whirlpool(void);
699 #endif
700 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
701 #ifndef OPENSSL_NO_DES
702 const EVP_CIPHER *EVP_des_ecb(void);
703 const EVP_CIPHER *EVP_des_ede(void);
704 const EVP_CIPHER *EVP_des_ede3(void);
705 const EVP_CIPHER *EVP_des_ede_ecb(void);
706 const EVP_CIPHER *EVP_des_ede3_ecb(void);
707 const EVP_CIPHER *EVP_des_cfb64(void);
708 # define EVP_des_cfb EVP_des_cfb64
709 const EVP_CIPHER *EVP_des_cfb1(void);
710 const EVP_CIPHER *EVP_des_cfb8(void);
711 const EVP_CIPHER *EVP_des_ede_cfb64(void);
712 # define EVP_des_ede_cfb EVP_des_ede_cfb64
713 #if 0
714 const EVP_CIPHER *EVP_des_ede_cfb1(void);
715 const EVP_CIPHER *EVP_des_ede_cfb8(void);
716 #endif
717 const EVP_CIPHER *EVP_des_ede3_cfb64(void);
718 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
719 const EVP_CIPHER *EVP_des_ede3_cfb1(void);
720 const EVP_CIPHER *EVP_des_ede3_cfb8(void);
721 const EVP_CIPHER *EVP_des_ofb(void);
722 const EVP_CIPHER *EVP_des_ede_ofb(void);
723 const EVP_CIPHER *EVP_des_ede3_ofb(void);
724 const EVP_CIPHER *EVP_des_cbc(void);
725 const EVP_CIPHER *EVP_des_ede_cbc(void);
726 const EVP_CIPHER *EVP_des_ede3_cbc(void);
727 const EVP_CIPHER *EVP_desx_cbc(void);
728 /* This should now be supported through the dev_crypto ENGINE. But also, why are
729  * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */
730 #if 0
731 # ifdef OPENSSL_OPENBSD_DEV_CRYPTO
732 const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void);
733 const EVP_CIPHER *EVP_dev_crypto_rc4(void);
734 const EVP_MD *EVP_dev_crypto_md5(void);
735 # endif
736 #endif
737 #endif
738 #ifndef OPENSSL_NO_RC4
739 const EVP_CIPHER *EVP_rc4(void);
740 const EVP_CIPHER *EVP_rc4_40(void);
741 #ifndef OPENSSL_NO_MD5
742 const EVP_CIPHER *EVP_rc4_hmac_md5(void);
743 #endif
744 #endif
745 #ifndef OPENSSL_NO_IDEA
746 const EVP_CIPHER *EVP_idea_ecb(void);
747 const EVP_CIPHER *EVP_idea_cfb64(void);
748 # define EVP_idea_cfb EVP_idea_cfb64
749 const EVP_CIPHER *EVP_idea_ofb(void);
750 const EVP_CIPHER *EVP_idea_cbc(void);
751 #endif
752 #ifndef OPENSSL_NO_RC2
753 const EVP_CIPHER *EVP_rc2_ecb(void);
754 const EVP_CIPHER *EVP_rc2_cbc(void);
755 const EVP_CIPHER *EVP_rc2_40_cbc(void);
756 const EVP_CIPHER *EVP_rc2_64_cbc(void);
757 const EVP_CIPHER *EVP_rc2_cfb64(void);
758 # define EVP_rc2_cfb EVP_rc2_cfb64
759 const EVP_CIPHER *EVP_rc2_ofb(void);
760 #endif
761 #ifndef OPENSSL_NO_BF
762 const EVP_CIPHER *EVP_bf_ecb(void);
763 const EVP_CIPHER *EVP_bf_cbc(void);
764 const EVP_CIPHER *EVP_bf_cfb64(void);
765 # define EVP_bf_cfb EVP_bf_cfb64
766 const EVP_CIPHER *EVP_bf_ofb(void);
767 #endif
768 #ifndef OPENSSL_NO_CAST
769 const EVP_CIPHER *EVP_cast5_ecb(void);
770 const EVP_CIPHER *EVP_cast5_cbc(void);
771 const EVP_CIPHER *EVP_cast5_cfb64(void);
772 # define EVP_cast5_cfb EVP_cast5_cfb64
773 const EVP_CIPHER *EVP_cast5_ofb(void);
774 #endif
775 #ifndef OPENSSL_NO_RC5
776 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
777 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
778 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
779 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
780 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
781 #endif
782 #ifndef OPENSSL_NO_AES
783 const EVP_CIPHER *EVP_aes_128_ecb(void);
784 const EVP_CIPHER *EVP_aes_128_cbc(void);
785 const EVP_CIPHER *EVP_aes_128_cfb1(void);
786 const EVP_CIPHER *EVP_aes_128_cfb8(void);
787 const EVP_CIPHER *EVP_aes_128_cfb128(void);
788 # define EVP_aes_128_cfb EVP_aes_128_cfb128
789 const EVP_CIPHER *EVP_aes_128_ofb(void);
790 const EVP_CIPHER *EVP_aes_128_ctr(void);
791 const EVP_CIPHER *EVP_aes_128_ccm(void);
792 const EVP_CIPHER *EVP_aes_128_gcm(void);
793 const EVP_CIPHER *EVP_aes_128_xts(void);
794 const EVP_CIPHER *EVP_aes_192_ecb(void);
795 const EVP_CIPHER *EVP_aes_192_cbc(void);
796 const EVP_CIPHER *EVP_aes_192_cfb1(void);
797 const EVP_CIPHER *EVP_aes_192_cfb8(void);
798 const EVP_CIPHER *EVP_aes_192_cfb128(void);
799 # define EVP_aes_192_cfb EVP_aes_192_cfb128
800 const EVP_CIPHER *EVP_aes_192_ofb(void);
801 const EVP_CIPHER *EVP_aes_192_ctr(void);
802 const EVP_CIPHER *EVP_aes_192_ccm(void);
803 const EVP_CIPHER *EVP_aes_192_gcm(void);
804 const EVP_CIPHER *EVP_aes_256_ecb(void);
805 const EVP_CIPHER *EVP_aes_256_cbc(void);
806 const EVP_CIPHER *EVP_aes_256_cfb1(void);
807 const EVP_CIPHER *EVP_aes_256_cfb8(void);
808 const EVP_CIPHER *EVP_aes_256_cfb128(void);
809 # define EVP_aes_256_cfb EVP_aes_256_cfb128
810 const EVP_CIPHER *EVP_aes_256_ofb(void);
811 const EVP_CIPHER *EVP_aes_256_ctr(void);
812 const EVP_CIPHER *EVP_aes_256_ccm(void);
813 const EVP_CIPHER *EVP_aes_256_gcm(void);
814 const EVP_CIPHER *EVP_aes_256_xts(void);
815 #if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1)
816 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
817 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);
818 #endif
819 #endif
820 #ifndef OPENSSL_NO_CAMELLIA
821 const EVP_CIPHER *EVP_camellia_128_ecb(void);
822 const EVP_CIPHER *EVP_camellia_128_cbc(void);
823 const EVP_CIPHER *EVP_camellia_128_cfb1(void);
824 const EVP_CIPHER *EVP_camellia_128_cfb8(void);
825 const EVP_CIPHER *EVP_camellia_128_cfb128(void);
826 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
827 const EVP_CIPHER *EVP_camellia_128_ofb(void);
828 const EVP_CIPHER *EVP_camellia_192_ecb(void);
829 const EVP_CIPHER *EVP_camellia_192_cbc(void);
830 const EVP_CIPHER *EVP_camellia_192_cfb1(void);
831 const EVP_CIPHER *EVP_camellia_192_cfb8(void);
832 const EVP_CIPHER *EVP_camellia_192_cfb128(void);
833 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
834 const EVP_CIPHER *EVP_camellia_192_ofb(void);
835 const EVP_CIPHER *EVP_camellia_256_ecb(void);
836 const EVP_CIPHER *EVP_camellia_256_cbc(void);
837 const EVP_CIPHER *EVP_camellia_256_cfb1(void);
838 const EVP_CIPHER *EVP_camellia_256_cfb8(void);
839 const EVP_CIPHER *EVP_camellia_256_cfb128(void);
840 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
841 const EVP_CIPHER *EVP_camellia_256_ofb(void);
842 #endif
843 
844 #ifndef OPENSSL_NO_SEED
845 const EVP_CIPHER *EVP_seed_ecb(void);
846 const EVP_CIPHER *EVP_seed_cbc(void);
847 const EVP_CIPHER *EVP_seed_cfb128(void);
848 # define EVP_seed_cfb EVP_seed_cfb128
849 const EVP_CIPHER *EVP_seed_ofb(void);
850 #endif
851 
852 void OPENSSL_add_all_algorithms_noconf(void);
853 void OPENSSL_add_all_algorithms_conf(void);
854 
855 #ifdef OPENSSL_LOAD_CONF
856 #define OpenSSL_add_all_algorithms() \
857  OPENSSL_add_all_algorithms_conf()
858 #else
859 #define OpenSSL_add_all_algorithms() \
860  OPENSSL_add_all_algorithms_noconf()
861 #endif
862 
863 void OpenSSL_add_all_ciphers(void);
864 void OpenSSL_add_all_digests(void);
865 #define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()
866 #define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()
867 #define SSLeay_add_all_digests() OpenSSL_add_all_digests()
868 
869 int EVP_add_cipher(const EVP_CIPHER *cipher);
870 int EVP_add_digest(const EVP_MD *digest);
871 
872 const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
873 const EVP_MD *EVP_get_digestbyname(const char *name);
874 void EVP_cleanup(void);
875 
876 void EVP_CIPHER_do_all(void (*fn)(const EVP_CIPHER *ciph,
877  const char *from, const char *to, void *x), void *arg);
878 void EVP_CIPHER_do_all_sorted(void (*fn)(const EVP_CIPHER *ciph,
879  const char *from, const char *to, void *x), void *arg);
880 
881 void EVP_MD_do_all(void (*fn)(const EVP_MD *ciph,
882  const char *from, const char *to, void *x), void *arg);
883 void EVP_MD_do_all_sorted(void (*fn)(const EVP_MD *ciph,
884  const char *from, const char *to, void *x), void *arg);
885 
886 int EVP_PKEY_decrypt_old(unsigned char *dec_key,
887  const unsigned char *enc_key,int enc_key_len,
888  EVP_PKEY *private_key);
889 int EVP_PKEY_encrypt_old(unsigned char *enc_key,
890  const unsigned char *key,int key_len,
891  EVP_PKEY *pub_key);
892 int EVP_PKEY_type(int type);
893 int EVP_PKEY_id(const EVP_PKEY *pkey);
894 int EVP_PKEY_base_id(const EVP_PKEY *pkey);
895 int EVP_PKEY_bits(EVP_PKEY *pkey);
896 int EVP_PKEY_size(EVP_PKEY *pkey);
897 int EVP_PKEY_set_type(EVP_PKEY *pkey,int type);
898 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
899 int EVP_PKEY_assign(EVP_PKEY *pkey,int type,void *key);
900 void * EVP_PKEY_get0(EVP_PKEY *pkey);
901 
902 #ifndef OPENSSL_NO_RSA
903 struct rsa_st;
904 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key);
905 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
906 #endif
907 #ifndef OPENSSL_NO_DSA
908 struct dsa_st;
909 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key);
910 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
911 #endif
912 #ifndef OPENSSL_NO_DH
913 struct dh_st;
914 int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key);
915 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
916 #endif
917 #ifndef OPENSSL_NO_EC
918 struct ec_key_st;
919 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey,struct ec_key_st *key);
920 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
921 #endif
922 
923 EVP_PKEY * EVP_PKEY_new(void);
924 void EVP_PKEY_free(EVP_PKEY *pkey);
925 
926 EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, const unsigned char **pp,
927  long length);
928 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
929 
930 EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, const unsigned char **pp,
931  long length);
932 EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
933  long length);
934 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
935 
936 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
937 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
938 int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
939 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
940 
941 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
942 
943 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
944  int indent, ASN1_PCTX *pctx);
945 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
946  int indent, ASN1_PCTX *pctx);
947 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
948  int indent, ASN1_PCTX *pctx);
949 
950 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
951 
952 int EVP_CIPHER_type(const EVP_CIPHER *ctx);
953 
954 /* calls methods */
955 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
956 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
957 
958 /* These are used by EVP_CIPHER methods */
959 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
960 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
961 
962 /* PKCS5 password based encryption */
963 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
964  ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
965  int en_de);
966 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
967  const unsigned char *salt, int saltlen, int iter,
968  int keylen, unsigned char *out);
969 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
970  const unsigned char *salt, int saltlen, int iter,
971  const EVP_MD *digest,
972  int keylen, unsigned char *out);
973 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
974  ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
975  int en_de);
976 
977 void PKCS5_PBE_add(void);
978 
979 int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
980  ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
981 
982 /* PBE type */
983 
984 /* Can appear as the outermost AlgorithmIdentifier */
985 #define EVP_PBE_TYPE_OUTER 0x0
986 /* Is an PRF type OID */
987 #define EVP_PBE_TYPE_PRF 0x1
988 
989 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, int md_nid,
990  EVP_PBE_KEYGEN *keygen);
991 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
992  EVP_PBE_KEYGEN *keygen);
993 int EVP_PBE_find(int type, int pbe_nid,
994  int *pcnid, int *pmnid, EVP_PBE_KEYGEN **pkeygen);
995 void EVP_PBE_cleanup(void);
996 
997 #define ASN1_PKEY_ALIAS 0x1
998 #define ASN1_PKEY_DYNAMIC 0x2
999 #define ASN1_PKEY_SIGPARAM_NULL 0x4
1000 
1001 #define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1002 #define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1003 #define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1004 #define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1005 #define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1006 
1007 int EVP_PKEY_asn1_get_count(void);
1008 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
1009 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
1010 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
1011  const char *str, int len);
1012 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
1013 int EVP_PKEY_asn1_add_alias(int to, int from);
1014 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, int *ppkey_flags,
1015  const char **pinfo, const char **ppem_str,
1016  const EVP_PKEY_ASN1_METHOD *ameth);
1017 
1018 const EVP_PKEY_ASN1_METHOD* EVP_PKEY_get0_asn1(EVP_PKEY *pkey);
1019 EVP_PKEY_ASN1_METHOD* EVP_PKEY_asn1_new(int id, int flags,
1020  const char *pem_str, const char *info);
1021 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
1022  const EVP_PKEY_ASN1_METHOD *src);
1023 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
1024 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
1025  int (*pub_decode)(EVP_PKEY *pk, X509_PUBKEY *pub),
1026  int (*pub_encode)(X509_PUBKEY *pub, const EVP_PKEY *pk),
1027  int (*pub_cmp)(const EVP_PKEY *a, const EVP_PKEY *b),
1028  int (*pub_print)(BIO *out, const EVP_PKEY *pkey, int indent,
1029  ASN1_PCTX *pctx),
1030  int (*pkey_size)(const EVP_PKEY *pk),
1031  int (*pkey_bits)(const EVP_PKEY *pk));
1032 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
1033  int (*priv_decode)(EVP_PKEY *pk, PKCS8_PRIV_KEY_INFO *p8inf),
1034  int (*priv_encode)(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk),
1035  int (*priv_print)(BIO *out, const EVP_PKEY *pkey, int indent,
1036  ASN1_PCTX *pctx));
1037 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
1038  int (*param_decode)(EVP_PKEY *pkey,
1039  const unsigned char **pder, int derlen),
1040  int (*param_encode)(const EVP_PKEY *pkey, unsigned char **pder),
1041  int (*param_missing)(const EVP_PKEY *pk),
1042  int (*param_copy)(EVP_PKEY *to, const EVP_PKEY *from),
1043  int (*param_cmp)(const EVP_PKEY *a, const EVP_PKEY *b),
1044  int (*param_print)(BIO *out, const EVP_PKEY *pkey, int indent,
1045  ASN1_PCTX *pctx));
1046 
1047 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
1048  void (*pkey_free)(EVP_PKEY *pkey));
1049 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
1050  int (*pkey_ctrl)(EVP_PKEY *pkey, int op,
1051  long arg1, void *arg2));
1052 
1053 
1054 #define EVP_PKEY_OP_UNDEFINED 0
1055 #define EVP_PKEY_OP_PARAMGEN (1<<1)
1056 #define EVP_PKEY_OP_KEYGEN (1<<2)
1057 #define EVP_PKEY_OP_SIGN (1<<3)
1058 #define EVP_PKEY_OP_VERIFY (1<<4)
1059 #define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1060 #define EVP_PKEY_OP_SIGNCTX (1<<6)
1061 #define EVP_PKEY_OP_VERIFYCTX (1<<7)
1062 #define EVP_PKEY_OP_ENCRYPT (1<<8)
1063 #define EVP_PKEY_OP_DECRYPT (1<<9)
1064 #define EVP_PKEY_OP_DERIVE (1<<10)
1065 
1066 #define EVP_PKEY_OP_TYPE_SIG \
1067  (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1068  | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1069 
1070 #define EVP_PKEY_OP_TYPE_CRYPT \
1071  (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1072 
1073 #define EVP_PKEY_OP_TYPE_NOGEN \
1074  (EVP_PKEY_OP_SIG | EVP_PKEY_OP_CRYPT | EVP_PKEY_OP_DERIVE)
1075 
1076 #define EVP_PKEY_OP_TYPE_GEN \
1077  (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1078 
1079 #define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1080  EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1081  EVP_PKEY_CTRL_MD, 0, (void *)md)
1082 
1083 #define EVP_PKEY_CTRL_MD 1
1084 #define EVP_PKEY_CTRL_PEER_KEY 2
1085 
1086 #define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1087 #define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1088 
1089 #define EVP_PKEY_CTRL_PKCS7_SIGN 5
1090 
1091 #define EVP_PKEY_CTRL_SET_MAC_KEY 6
1092 
1093 #define EVP_PKEY_CTRL_DIGESTINIT 7
1094 
1095 /* Used by GOST key encryption in TLS */
1096 #define EVP_PKEY_CTRL_SET_IV 8
1097 
1098 #define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1099 #define EVP_PKEY_CTRL_CMS_DECRYPT 10
1100 #define EVP_PKEY_CTRL_CMS_SIGN 11
1101 
1102 #define EVP_PKEY_CTRL_CIPHER 12
1103 
1104 #define EVP_PKEY_ALG_CTRL 0x1000
1105 
1106 
1107 #define EVP_PKEY_FLAG_AUTOARGLEN 2
1108 /* Method handles all operations: don't assume any digest related
1109  * defaults.
1110  */
1111 #define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1112 
1113 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
1114 EVP_PKEY_METHOD* EVP_PKEY_meth_new(int id, int flags);
1115 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
1116  const EVP_PKEY_METHOD *meth);
1117 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src);
1118 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
1119 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
1120 
1121 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
1122 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
1123 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
1124 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
1125 
1126 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
1127  int cmd, int p1, void *p2);
1128 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
1129  const char *value);
1130 
1131 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
1132 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
1133 
1134 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
1135  const unsigned char *key, int keylen);
1136 
1137 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
1138 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
1139 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
1140 
1141 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
1142 
1143 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
1144 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
1145 
1146 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
1147 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
1148  unsigned char *sig, size_t *siglen,
1149  const unsigned char *tbs, size_t tbslen);
1150 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
1151 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
1152  const unsigned char *sig, size_t siglen,
1153  const unsigned char *tbs, size_t tbslen);
1154 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
1155 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
1156  unsigned char *rout, size_t *routlen,
1157  const unsigned char *sig, size_t siglen);
1158 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
1159 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
1160  unsigned char *out, size_t *outlen,
1161  const unsigned char *in, size_t inlen);
1162 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
1163 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
1164  unsigned char *out, size_t *outlen,
1165  const unsigned char *in, size_t inlen);
1166 
1167 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
1168 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
1169 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
1170 
1171 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx);
1172 
1173 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
1174 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1175 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
1176 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1177 
1178 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
1179 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
1180 
1181 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
1182 
1183 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
1184  int (*init)(EVP_PKEY_CTX *ctx));
1185 
1186 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
1187  int (*copy)(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src));
1188 
1189 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
1190  void (*cleanup)(EVP_PKEY_CTX *ctx));
1191 
1192 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
1193  int (*paramgen_init)(EVP_PKEY_CTX *ctx),
1194  int (*paramgen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));
1195 
1196 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
1197  int (*keygen_init)(EVP_PKEY_CTX *ctx),
1198  int (*keygen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));
1199 
1200 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
1201  int (*sign_init)(EVP_PKEY_CTX *ctx),
1202  int (*sign)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
1203  const unsigned char *tbs, size_t tbslen));
1204 
1205 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
1206  int (*verify_init)(EVP_PKEY_CTX *ctx),
1207  int (*verify)(EVP_PKEY_CTX *ctx, const unsigned char *sig, size_t siglen,
1208  const unsigned char *tbs, size_t tbslen));
1209 
1210 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
1211  int (*verify_recover_init)(EVP_PKEY_CTX *ctx),
1212  int (*verify_recover)(EVP_PKEY_CTX *ctx,
1213  unsigned char *sig, size_t *siglen,
1214  const unsigned char *tbs, size_t tbslen));
1215 
1216 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
1217  int (*signctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
1218  int (*signctx)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
1219  EVP_MD_CTX *mctx));
1220 
1221 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
1222  int (*verifyctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
1223  int (*verifyctx)(EVP_PKEY_CTX *ctx, const unsigned char *sig,int siglen,
1224  EVP_MD_CTX *mctx));
1225 
1226 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
1227  int (*encrypt_init)(EVP_PKEY_CTX *ctx),
1228  int (*encryptfn)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
1229  const unsigned char *in, size_t inlen));
1230 
1231 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
1232  int (*decrypt_init)(EVP_PKEY_CTX *ctx),
1233  int (*decrypt)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
1234  const unsigned char *in, size_t inlen));
1235 
1236 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
1237  int (*derive_init)(EVP_PKEY_CTX *ctx),
1238  int (*derive)(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen));
1239 
1240 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
1241  int (*ctrl)(EVP_PKEY_CTX *ctx, int type, int p1, void *p2),
1242  int (*ctrl_str)(EVP_PKEY_CTX *ctx,
1243  const char *type, const char *value));
1244 
1245 void EVP_add_alg_module(void);
1246 
1247 /* BEGIN ERROR CODES */
1248 /* The following lines are auto generated by the script mkerr.pl. Any changes
1249  * made after this point may be overwritten when the script is next run.
1250  */
1251 void ERR_load_EVP_strings(void);
1252 
1253 /* Error codes for the EVP functions. */
1254 
1255 /* Function codes. */
1256 #define EVP_F_AESNI_INIT_KEY 165
1257 #define EVP_F_AESNI_XTS_CIPHER 176
1258 #define EVP_F_AES_INIT_KEY 133
1259 #define EVP_F_AES_XTS 172
1260 #define EVP_F_AES_XTS_CIPHER 175
1261 #define EVP_F_ALG_MODULE_INIT 177
1262 #define EVP_F_CAMELLIA_INIT_KEY 159
1263 #define EVP_F_CMAC_INIT 173
1264 #define EVP_F_D2I_PKEY 100
1265 #define EVP_F_DO_SIGVER_INIT 161
1266 #define EVP_F_DSAPKEY2PKCS8 134
1267 #define EVP_F_DSA_PKEY2PKCS8 135
1268 #define EVP_F_ECDSA_PKEY2PKCS8 129
1269 #define EVP_F_ECKEY_PKEY2PKCS8 132
1270 #define EVP_F_EVP_CIPHERINIT_EX 123
1271 #define EVP_F_EVP_CIPHER_CTX_COPY 163
1272 #define EVP_F_EVP_CIPHER_CTX_CTRL 124
1273 #define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122
1274 #define EVP_F_EVP_DECRYPTFINAL_EX 101
1275 #define EVP_F_EVP_DIGESTINIT_EX 128
1276 #define EVP_F_EVP_ENCRYPTFINAL_EX 127
1277 #define EVP_F_EVP_MD_CTX_COPY_EX 110
1278 #define EVP_F_EVP_MD_SIZE 162
1279 #define EVP_F_EVP_OPENINIT 102
1280 #define EVP_F_EVP_PBE_ALG_ADD 115
1281 #define EVP_F_EVP_PBE_ALG_ADD_TYPE 160
1282 #define EVP_F_EVP_PBE_CIPHERINIT 116
1283 #define EVP_F_EVP_PKCS82PKEY 111
1284 #define EVP_F_EVP_PKCS82PKEY_BROKEN 136
1285 #define EVP_F_EVP_PKEY2PKCS8_BROKEN 113
1286 #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
1287 #define EVP_F_EVP_PKEY_CTX_CTRL 137
1288 #define EVP_F_EVP_PKEY_CTX_CTRL_STR 150
1289 #define EVP_F_EVP_PKEY_CTX_DUP 156
1290 #define EVP_F_EVP_PKEY_DECRYPT 104
1291 #define EVP_F_EVP_PKEY_DECRYPT_INIT 138
1292 #define EVP_F_EVP_PKEY_DECRYPT_OLD 151
1293 #define EVP_F_EVP_PKEY_DERIVE 153
1294 #define EVP_F_EVP_PKEY_DERIVE_INIT 154
1295 #define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155
1296 #define EVP_F_EVP_PKEY_ENCRYPT 105
1297 #define EVP_F_EVP_PKEY_ENCRYPT_INIT 139
1298 #define EVP_F_EVP_PKEY_ENCRYPT_OLD 152
1299 #define EVP_F_EVP_PKEY_GET1_DH 119
1300 #define EVP_F_EVP_PKEY_GET1_DSA 120
1301 #define EVP_F_EVP_PKEY_GET1_ECDSA 130
1302 #define EVP_F_EVP_PKEY_GET1_EC_KEY 131
1303 #define EVP_F_EVP_PKEY_GET1_RSA 121
1304 #define EVP_F_EVP_PKEY_KEYGEN 146
1305 #define EVP_F_EVP_PKEY_KEYGEN_INIT 147
1306 #define EVP_F_EVP_PKEY_NEW 106
1307 #define EVP_F_EVP_PKEY_PARAMGEN 148
1308 #define EVP_F_EVP_PKEY_PARAMGEN_INIT 149
1309 #define EVP_F_EVP_PKEY_SIGN 140
1310 #define EVP_F_EVP_PKEY_SIGN_INIT 141
1311 #define EVP_F_EVP_PKEY_VERIFY 142
1312 #define EVP_F_EVP_PKEY_VERIFY_INIT 143
1313 #define EVP_F_EVP_PKEY_VERIFY_RECOVER 144
1314 #define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145
1315 #define EVP_F_EVP_RIJNDAEL 126
1316 #define EVP_F_EVP_SIGNFINAL 107
1317 #define EVP_F_EVP_VERIFYFINAL 108
1318 #define EVP_F_FIPS_CIPHERINIT 166
1319 #define EVP_F_FIPS_CIPHER_CTX_COPY 170
1320 #define EVP_F_FIPS_CIPHER_CTX_CTRL 167
1321 #define EVP_F_FIPS_CIPHER_CTX_SET_KEY_LENGTH 171
1322 #define EVP_F_FIPS_DIGESTINIT 168
1323 #define EVP_F_FIPS_MD_CTX_COPY 169
1324 #define EVP_F_HMAC_INIT_EX 174
1325 #define EVP_F_INT_CTX_NEW 157
1326 #define EVP_F_PKCS5_PBE_KEYIVGEN 117
1327 #define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118
1328 #define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164
1329 #define EVP_F_PKCS8_SET_BROKEN 112
1330 #define EVP_F_PKEY_SET_TYPE 158
1331 #define EVP_F_RC2_MAGIC_TO_METH 109
1332 #define EVP_F_RC5_CTRL 125
1333 
1334 /* Reason codes. */
1335 #define EVP_R_AES_IV_SETUP_FAILED 162
1336 #define EVP_R_AES_KEY_SETUP_FAILED 143
1337 #define EVP_R_ASN1_LIB 140
1338 #define EVP_R_BAD_BLOCK_LENGTH 136
1339 #define EVP_R_BAD_DECRYPT 100
1340 #define EVP_R_BAD_KEY_LENGTH 137
1341 #define EVP_R_BN_DECODE_ERROR 112
1342 #define EVP_R_BN_PUBKEY_ERROR 113
1343 #define EVP_R_BUFFER_TOO_SMALL 155
1344 #define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157
1345 #define EVP_R_CIPHER_PARAMETER_ERROR 122
1346 #define EVP_R_COMMAND_NOT_SUPPORTED 147
1347 #define EVP_R_CTRL_NOT_IMPLEMENTED 132
1348 #define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133
1349 #define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138
1350 #define EVP_R_DECODE_ERROR 114
1351 #define EVP_R_DIFFERENT_KEY_TYPES 101
1352 #define EVP_R_DIFFERENT_PARAMETERS 153
1353 #define EVP_R_DISABLED_FOR_FIPS 163
1354 #define EVP_R_ENCODE_ERROR 115
1355 #define EVP_R_ERROR_LOADING_SECTION 165
1356 #define EVP_R_ERROR_SETTING_FIPS_MODE 166
1357 #define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
1358 #define EVP_R_EXPECTING_AN_RSA_KEY 127
1359 #define EVP_R_EXPECTING_A_DH_KEY 128
1360 #define EVP_R_EXPECTING_A_DSA_KEY 129
1361 #define EVP_R_EXPECTING_A_ECDSA_KEY 141
1362 #define EVP_R_EXPECTING_A_EC_KEY 142
1363 #define EVP_R_FIPS_MODE_NOT_SUPPORTED 167
1364 #define EVP_R_INITIALIZATION_ERROR 134
1365 #define EVP_R_INPUT_NOT_INITIALIZED 111
1366 #define EVP_R_INVALID_DIGEST 152
1367 #define EVP_R_INVALID_FIPS_MODE 168
1368 #define EVP_R_INVALID_KEY_LENGTH 130
1369 #define EVP_R_INVALID_OPERATION 148
1370 #define EVP_R_IV_TOO_LARGE 102
1371 #define EVP_R_KEYGEN_FAILURE 120
1372 #define EVP_R_MESSAGE_DIGEST_IS_NULL 159
1373 #define EVP_R_METHOD_NOT_SUPPORTED 144
1374 #define EVP_R_MISSING_PARAMETERS 103
1375 #define EVP_R_NO_CIPHER_SET 131
1376 #define EVP_R_NO_DEFAULT_DIGEST 158
1377 #define EVP_R_NO_DIGEST_SET 139
1378 #define EVP_R_NO_DSA_PARAMETERS 116
1379 #define EVP_R_NO_KEY_SET 154
1380 #define EVP_R_NO_OPERATION_SET 149
1381 #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
1382 #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
1383 #define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150
1384 #define EVP_R_OPERATON_NOT_INITIALIZED 151
1385 #define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
1386 #define EVP_R_PRIVATE_KEY_DECODE_ERROR 145
1387 #define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146
1388 #define EVP_R_PUBLIC_KEY_NOT_RSA 106
1389 #define EVP_R_TOO_LARGE 164
1390 #define EVP_R_UNKNOWN_CIPHER 160
1391 #define EVP_R_UNKNOWN_DIGEST 161
1392 #define EVP_R_UNKNOWN_OPTION 169
1393 #define EVP_R_UNKNOWN_PBE_ALGORITHM 121
1394 #define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135
1395 #define EVP_R_UNSUPPORTED_ALGORITHM 156
1396 #define EVP_R_UNSUPPORTED_CIPHER 107
1397 #define EVP_R_UNSUPPORTED_KEYLENGTH 123
1398 #define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124
1399 #define EVP_R_UNSUPPORTED_KEY_SIZE 108
1400 #define EVP_R_UNSUPPORTED_PRF 125
1401 #define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
1402 #define EVP_R_UNSUPPORTED_SALT_TYPE 126
1403 #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
1404 #define EVP_R_WRONG_PUBLIC_KEY_TYPE 110
1405 
1406 #ifdef __cplusplus
1407 }
1408 #endif
1409 #endif
pkcs8_priv_key_info_st
Definition: x509.h:582
dh_st
Definition: dh.h:130
env_md_st
Definition: evp.h:160
evp_cipher_ctx_st
Definition: evp.h:411
dsa_st
Definition: dsa.h:156
evp_Encode_Ctx_st
Definition: evp.h:432
rsa_st
Definition: rsa.h:129
X509_pubkey_st
Definition: x509.h:160
asn1_object_st
Definition: asn1.h:211
evp_cipher_info_st
Definition: evp.h:405
evp_pkey_st
Definition: evp.h:128
bio_st
Definition: bio.h:310
env_md_ctx_st
Definition: evp.h:265
x509_attributes_st
Definition: x509.h:216
bio_method_st
Definition: bio.h:296
evp_cipher_st
Definition: evp.h:303
asn1_type_st
Definition: asn1.h:521
2015年07月21日(火) 17時04分02秒作成 - UNICORN - iOS / 構成:   doxygen 1.8.9.1