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