2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
59 #ifndef HEADER_ENVELOPE_H
60 # define HEADER_ENVELOPE_H
62 # ifdef OPENSSL_ALGORITHM_DEFINES
63 # include <openssl/opensslconf.h>
65 # define OPENSSL_ALGORITHM_DEFINES
66 # include <openssl/opensslconf.h>
67 # undef OPENSSL_ALGORITHM_DEFINES
70 # include <openssl/ossl_typ.h>
72 # include <openssl/symhacks.h>
74 # include <openssl/bio.h>
76 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
77 # define EVP_MAX_KEY_LENGTH 64
78 # define EVP_MAX_IV_LENGTH 16
79 # define EVP_MAX_BLOCK_LENGTH 32
81 # define PKCS5_SALT_LEN 8
82 /* Default PKCS#5 iteration count */
83 # define PKCS5_DEFAULT_ITER 2048
85 # include <openssl/objects.h>
87 # define EVP_PK_RSA 0x0001
88 # define EVP_PK_DSA 0x0002
89 # define EVP_PK_DH 0x0004
90 # define EVP_PK_EC 0x0008
91 # define EVP_PKT_SIGN 0x0010
92 # define EVP_PKT_ENC 0x0020
93 # define EVP_PKT_EXCH 0x0040
94 # define EVP_PKS_RSA 0x0100
95 # define EVP_PKS_DSA 0x0200
96 # define EVP_PKS_EC 0x0400
97 # define EVP_PKT_EXP 0x1000 /* <= 512 bit key */
99 # define EVP_PKEY_NONE NID_undef
100 # define EVP_PKEY_RSA NID_rsaEncryption
101 # define EVP_PKEY_RSA2 NID_rsa
102 # define EVP_PKEY_DSA NID_dsa
103 # define EVP_PKEY_DSA1 NID_dsa_2
104 # define EVP_PKEY_DSA2 NID_dsaWithSHA
105 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
106 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
107 # define EVP_PKEY_DH NID_dhKeyAgreement
108 # define EVP_PKEY_DHX NID_dhpublicnumber
109 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
110 # define EVP_PKEY_HMAC NID_hmac
111 # define EVP_PKEY_CMAC NID_cmac
118 * Type needs to be a bit field Sub-type needs to be for variations on the
119 * method, as in, can it do arbitrary encryption....
125 const EVP_PKEY_ASN1_METHOD *ameth;
129 # ifndef OPENSSL_NO_RSA
130 struct rsa_st *rsa; /* RSA */
132 # ifndef OPENSSL_NO_DSA
133 struct dsa_st *dsa; /* DSA */
135 # ifndef OPENSSL_NO_DH
136 struct dh_st *dh; /* DH */
138 # ifndef OPENSSL_NO_EC
139 struct ec_key_st *ec; /* ECC */
143 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
146 # define EVP_PKEY_MO_SIGN 0x0001
147 # define EVP_PKEY_MO_VERIFY 0x0002
148 # define EVP_PKEY_MO_ENCRYPT 0x0004
149 # define EVP_PKEY_MO_DECRYPT 0x0008
157 int (*init) (EVP_MD_CTX *ctx);
158 int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
159 int (*final) (EVP_MD_CTX *ctx, unsigned char *md);
160 int (*copy) (EVP_MD_CTX *to, const EVP_MD_CTX *from);
161 int (*cleanup) (EVP_MD_CTX *ctx);
162 /* FIXME: prototype these some day */
163 int (*sign) (int type, const unsigned char *m, unsigned int m_length,
164 unsigned char *sigret, unsigned int *siglen, void *key);
165 int (*verify) (int type, const unsigned char *m, unsigned int m_length,
166 const unsigned char *sigbuf, unsigned int siglen,
168 int required_pkey_type[5]; /* EVP_PKEY_xxx */
170 int ctx_size; /* how big does the ctx->md_data need to be */
171 /* control function */
172 int (*md_ctrl) (EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
175 typedef int evp_sign_method(int type, const unsigned char *m,
176 unsigned int m_length, unsigned char *sigret,
177 unsigned int *siglen, void *key);
178 typedef int evp_verify_method(int type, const unsigned char *m,
179 unsigned int m_length,
180 const unsigned char *sigbuf,
181 unsigned int siglen, void *key);
183 /* digest can only handle a single block */
184 # define EVP_MD_FLAG_ONESHOT 0x0001
187 * digest is a "clone" digest used
188 * which is a copy of an existing
189 * one for a specific public key type.
192 # define EVP_MD_FLAG_PKEY_DIGEST 0x0002
194 /* Digest uses EVP_PKEY_METHOD for signing instead of MD specific signing */
196 # define EVP_MD_FLAG_PKEY_METHOD_SIGNATURE 0x0004
198 /* DigestAlgorithmIdentifier flags... */
200 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
202 /* NULL or absent parameter accepted. Use NULL */
204 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
206 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
208 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
210 /* Custom handling via ctrl */
212 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
214 /* Note if suitable for use in FIPS mode */
215 # define EVP_MD_FLAG_FIPS 0x0400
219 # define EVP_MD_CTRL_DIGALGID 0x1
220 # define EVP_MD_CTRL_MICALG 0x2
222 /* Minimum Algorithm specific ctrl value */
224 # define EVP_MD_CTRL_ALG_CTRL 0x1000
226 # define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
228 # ifndef OPENSSL_NO_DSA
229 # define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \
230 (evp_verify_method *)DSA_verify, \
231 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
234 # define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
237 # ifndef OPENSSL_NO_EC
238 # define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \
239 (evp_verify_method *)ECDSA_verify, \
242 # define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method
245 # ifndef OPENSSL_NO_RSA
246 # define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \
247 (evp_verify_method *)RSA_verify, \
248 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
249 # define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
250 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \
251 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \
252 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
254 # define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
255 # define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
258 # endif /* !EVP_MD */
260 struct env_md_ctx_st {
261 const EVP_MD *digest;
262 ENGINE *engine; /* functional reference if 'digest' is
266 /* Public key context for sign/verify */
268 /* Update function: usually copied from EVP_MD */
269 int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
272 /* values for EVP_MD_CTX flags */
274 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
275 * called once only */
276 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
278 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
279 * in EVP_MD_CTX_cleanup */
281 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
282 * don't accidentally reuse the values for other purposes.
285 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
286 * digest in FIPS mode */
289 * The following PAD options are also currently ignored in 1.0.0, digest
290 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
293 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
294 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
295 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
296 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
298 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
300 * Some functions such as EVP_DigestSign only finalise copies of internal
301 * contexts so additional data can be included after the finalisation call.
302 * This is inefficient if this functionality is not required: it is disabled
303 * if the following flag is set.
305 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
307 struct evp_cipher_st {
310 /* Default value for variable length ciphers */
316 int (*init) (EVP_CIPHER_CTX *ctx, const unsigned char *key,
317 const unsigned char *iv, int enc);
318 /* encrypt/decrypt data */
319 int (*do_cipher) (EVP_CIPHER_CTX *ctx, unsigned char *out,
320 const unsigned char *in, size_t inl);
322 int (*cleanup) (EVP_CIPHER_CTX *);
323 /* how big ctx->cipher_data needs to be */
325 /* Populate a ASN1_TYPE with parameters */
326 int (*set_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *);
327 /* Get parameters from a ASN1_TYPE */
328 int (*get_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *);
329 /* Miscellaneous operations */
330 int (*ctrl) (EVP_CIPHER_CTX *, int type, int arg, void *ptr);
331 /* Application data */
335 /* Values for cipher flags */
337 /* Modes for ciphers */
339 # define EVP_CIPH_STREAM_CIPHER 0x0
340 # define EVP_CIPH_ECB_MODE 0x1
341 # define EVP_CIPH_CBC_MODE 0x2
342 # define EVP_CIPH_CFB_MODE 0x3
343 # define EVP_CIPH_OFB_MODE 0x4
344 # define EVP_CIPH_CTR_MODE 0x5
345 # define EVP_CIPH_GCM_MODE 0x6
346 # define EVP_CIPH_CCM_MODE 0x7
347 # define EVP_CIPH_XTS_MODE 0x10001
348 # define EVP_CIPH_WRAP_MODE 0x10002
349 # define EVP_CIPH_OCB_MODE 0x10003
350 # define EVP_CIPH_MODE 0xF0007
351 /* Set if variable length cipher */
352 # define EVP_CIPH_VARIABLE_LENGTH 0x8
353 /* Set if the iv handling should be done by the cipher itself */
354 # define EVP_CIPH_CUSTOM_IV 0x10
355 /* Set if the cipher's init() function should be called if key is NULL */
356 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
357 /* Call ctrl() to init cipher parameters */
358 # define EVP_CIPH_CTRL_INIT 0x40
359 /* Don't use standard key length function */
360 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
361 /* Don't use standard block padding */
362 # define EVP_CIPH_NO_PADDING 0x100
363 /* cipher handles random key generation */
364 # define EVP_CIPH_RAND_KEY 0x200
365 /* cipher has its own additional copying logic */
366 # define EVP_CIPH_CUSTOM_COPY 0x400
367 /* Allow use default ASN1 get/set iv */
368 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
369 /* Buffer length in bits not bytes: CFB1 mode only */
370 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
371 /* Note if suitable for use in FIPS mode */
372 # define EVP_CIPH_FLAG_FIPS 0x4000
373 /* Allow non FIPS cipher in FIPS mode */
374 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
376 * Cipher handles any and all padding logic as well as finalisation.
378 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
379 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
380 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
383 * Cipher context flag to indicate we can handle wrap mode: if allowed in
384 * older applications it could overflow buffers.
387 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
391 # define EVP_CTRL_INIT 0x0
392 # define EVP_CTRL_SET_KEY_LENGTH 0x1
393 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
394 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
395 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
396 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
397 # define EVP_CTRL_RAND_KEY 0x6
398 # define EVP_CTRL_PBE_PRF_NID 0x7
399 # define EVP_CTRL_COPY 0x8
400 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
401 # define EVP_CTRL_AEAD_GET_TAG 0x10
402 # define EVP_CTRL_AEAD_SET_TAG 0x11
403 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
404 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
405 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
406 # define EVP_CTRL_GCM_SET_IV_FIXED 0x12
407 # define EVP_CTRL_GCM_IV_GEN 0x13
408 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
409 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
410 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
411 # define EVP_CTRL_CCM_SET_L 0x14
412 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
414 * AEAD cipher deduces payload length and returns number of bytes required to
415 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
416 * appends/verifies MAC.
418 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
419 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
420 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
421 /* Set the GCM invocation field, decrypt only */
422 # define EVP_CTRL_GCM_SET_IV_INV 0x18
424 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
425 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
426 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
427 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
429 /* RFC 5246 defines additional data to be 13 bytes in length */
430 # define EVP_AEAD_TLS1_AAD_LEN 13
434 const unsigned char *inp;
436 unsigned int interleave;
437 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM;
439 /* GCM TLS constants */
440 /* Length of fixed part of IV derived from PRF */
441 # define EVP_GCM_TLS_FIXED_IV_LEN 4
442 /* Length of explicit part of IV part of TLS records */
443 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
444 /* Length of tag for TLS */
445 # define EVP_GCM_TLS_TAG_LEN 16
447 typedef struct evp_cipher_info_st {
448 const EVP_CIPHER *cipher;
449 unsigned char iv[EVP_MAX_IV_LENGTH];
452 struct evp_cipher_ctx_st {
453 const EVP_CIPHER *cipher;
454 ENGINE *engine; /* functional reference if 'cipher' is
456 int encrypt; /* encrypt or decrypt */
457 int buf_len; /* number we have left */
458 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
459 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
460 unsigned char buf[EVP_MAX_BLOCK_LENGTH]; /* saved partial block */
461 int num; /* used by cfb/ofb/ctr mode */
462 void *app_data; /* application stuff */
463 int key_len; /* May change for variable length cipher */
464 unsigned long flags; /* Various flags */
465 void *cipher_data; /* per EVP data */
468 unsigned char final[EVP_MAX_BLOCK_LENGTH]; /* possible final block */
469 } /* EVP_CIPHER_CTX */ ;
471 typedef struct evp_Encode_Ctx_st {
472 /* number saved in a partial encode/decode */
475 * The length is either the output line length (in input bytes) or the
476 * shortest input line length that is ok. Once decoding begins, the
477 * length is adjusted up each time a longer line is decoded
481 unsigned char enc_data[80];
482 /* number read on current line */
487 /* Password based encryption function */
488 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass,
489 int passlen, ASN1_TYPE *param,
490 const EVP_CIPHER *cipher, const EVP_MD *md,
493 # ifndef OPENSSL_NO_RSA
494 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
498 # ifndef OPENSSL_NO_DSA
499 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
503 # ifndef OPENSSL_NO_DH
504 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
508 # ifndef OPENSSL_NO_EC
509 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
513 /* Add some extra combinations */
514 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
515 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
516 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
517 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
519 /* Macros to reduce FIPS dependencies: do NOT use in applications */
520 # define M_EVP_MD_size(e) ((e)->md_size)
521 # define M_EVP_MD_block_size(e) ((e)->block_size)
522 # define M_EVP_MD_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
523 # define M_EVP_MD_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs))
524 # define M_EVP_MD_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs))
525 # define M_EVP_MD_type(e) ((e)->type)
526 # define M_EVP_MD_CTX_type(e) M_EVP_MD_type(M_EVP_MD_CTX_md(e))
527 # define M_EVP_MD_CTX_md(e) ((e)->digest)
529 # define M_EVP_CIPHER_nid(e) ((e)->nid)
530 # define M_EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len)
531 # define M_EVP_CIPHER_CTX_flags(e) ((e)->cipher->flags)
532 # define M_EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size)
533 # define M_EVP_CIPHER_CTX_cipher(e) ((e)->cipher)
534 # define M_EVP_CIPHER_CTX_mode(e) (M_EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE)
536 # define M_EVP_CIPHER_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
538 # define M_EVP_EncryptInit(ctx,ciph,key,iv) \
539 (EVP_CipherInit(ctx,ciph,key,iv,1))
540 # define M_EVP_EncryptInit_ex(ctx,ciph,impl,key,iv) \
541 (EVP_CipherInit_ex(ctx,ciph,impl,key,iv,1))
542 # define M_EVP_DecryptInit(ctx,ciph,key,iv) \
543 (EVP_CipherInit(ctx,ciph,key,iv,0))
544 # define M_EVP_DecryptInit_ex(ctx,ciph,impl,key,iv) \
545 (EVP_CipherInit_ex(ctx,ciph,impl,key,iv,0))
547 int EVP_MD_type(const EVP_MD *md);
548 # define EVP_MD_nid(e) EVP_MD_type(e)
549 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
550 int EVP_MD_pkey_type(const EVP_MD *md);
551 int EVP_MD_size(const EVP_MD *md);
552 int EVP_MD_block_size(const EVP_MD *md);
553 unsigned long EVP_MD_flags(const EVP_MD *md);
555 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
556 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
557 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
558 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
560 int EVP_CIPHER_nid(const EVP_CIPHER *cipher);
561 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
562 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
563 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
564 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
565 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
566 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
568 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
569 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
570 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
571 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
572 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
573 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
574 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
575 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
576 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
577 unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx);
578 # define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE)
580 # define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
581 # define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
583 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
584 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
585 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
586 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
587 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
588 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
589 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
590 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
591 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
592 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
595 void BIO_set_md(BIO *, const EVP_MD *md);
597 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
599 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
600 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
601 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
602 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
603 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
605 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c,
607 const unsigned char *in, unsigned int inl);
609 # define EVP_add_cipher_alias(n,alias) \
610 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
611 # define EVP_add_digest_alias(n,alias) \
612 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
613 # define EVP_delete_cipher_alias(alias) \
614 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
615 # define EVP_delete_digest_alias(alias) \
616 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
618 void EVP_MD_CTX_init(EVP_MD_CTX *ctx);
619 int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
620 EVP_MD_CTX *EVP_MD_CTX_create(void);
621 void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
622 /*__owur*/ int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in);
623 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
624 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
625 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags);
626 /*__owur*/ int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type,
628 /*__owur*/ int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d,
630 /*__owur*/ int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md,
632 /*__owur*/ int EVP_Digest(const void *data, size_t count,
633 unsigned char *md, unsigned int *size,
634 const EVP_MD *type, ENGINE *impl);
636 /*__owur*/ int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in);
637 /*__owur*/ int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
638 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
641 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify);
642 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen,
643 const char *prompt, int verify);
644 void EVP_set_pw_prompt(const char *prompt);
645 char *EVP_get_pw_prompt(void);
647 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md,
648 const unsigned char *salt,
649 const unsigned char *data, int datal, int count,
650 unsigned char *key, unsigned char *iv);
652 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
653 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
654 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags);
656 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
657 const unsigned char *key, const unsigned char *iv);
658 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,
659 const EVP_CIPHER *cipher, ENGINE *impl,
660 const unsigned char *key,
661 const unsigned char *iv);
662 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
663 int *outl, const unsigned char *in, int inl);
664 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out,
666 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
669 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
670 const unsigned char *key, const unsigned char *iv);
671 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,
672 const EVP_CIPHER *cipher, ENGINE *impl,
673 const unsigned char *key,
674 const unsigned char *iv);
675 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
676 int *outl, const unsigned char *in, int inl);
677 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
679 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
682 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
683 const unsigned char *key, const unsigned char *iv,
685 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,
686 const EVP_CIPHER *cipher, ENGINE *impl,
687 const unsigned char *key,
688 const unsigned char *iv, int enc);
689 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
690 int *outl, const unsigned char *in, int inl);
691 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
693 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
696 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s,
699 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
700 unsigned int siglen, EVP_PKEY *pkey);
702 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
703 const EVP_MD *type, ENGINE *e,
705 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
708 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
709 const EVP_MD *type, ENGINE *e,
711 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig,
714 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
715 const unsigned char *ek, int ekl,
716 const unsigned char *iv, EVP_PKEY *priv);
717 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
719 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
720 unsigned char **ek, int *ekl, unsigned char *iv,
721 EVP_PKEY **pubk, int npubk);
722 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
724 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
725 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
726 const unsigned char *in, int inl);
727 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl);
728 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
730 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
731 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
732 const unsigned char *in, int inl);
733 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
734 char *out, int *outl);
735 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
737 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
738 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
739 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
740 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a);
741 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
742 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
743 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
744 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
746 BIO_METHOD *BIO_f_md(void);
747 BIO_METHOD *BIO_f_base64(void);
748 BIO_METHOD *BIO_f_cipher(void);
749 BIO_METHOD *BIO_f_reliable(void);
750 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k,
751 const unsigned char *i, int enc);
753 const EVP_MD *EVP_md_null(void);
754 # ifndef OPENSSL_NO_MD2
755 const EVP_MD *EVP_md2(void);
757 # ifndef OPENSSL_NO_MD4
758 const EVP_MD *EVP_md4(void);
760 # ifndef OPENSSL_NO_MD5
761 const EVP_MD *EVP_md5(void);
763 const EVP_MD *EVP_sha1(void);
764 const EVP_MD *EVP_dss1(void);
765 const EVP_MD *EVP_ecdsa(void);
766 const EVP_MD *EVP_sha224(void);
767 const EVP_MD *EVP_sha256(void);
768 const EVP_MD *EVP_sha384(void);
769 const EVP_MD *EVP_sha512(void);
770 # ifndef OPENSSL_NO_MDC2
771 const EVP_MD *EVP_mdc2(void);
773 # ifndef OPENSSL_NO_RMD160
774 const EVP_MD *EVP_ripemd160(void);
776 # ifndef OPENSSL_NO_WHIRLPOOL
777 const EVP_MD *EVP_whirlpool(void);
779 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
780 # ifndef OPENSSL_NO_DES
781 const EVP_CIPHER *EVP_des_ecb(void);
782 const EVP_CIPHER *EVP_des_ede(void);
783 const EVP_CIPHER *EVP_des_ede3(void);
784 const EVP_CIPHER *EVP_des_ede_ecb(void);
785 const EVP_CIPHER *EVP_des_ede3_ecb(void);
786 const EVP_CIPHER *EVP_des_cfb64(void);
787 # define EVP_des_cfb EVP_des_cfb64
788 const EVP_CIPHER *EVP_des_cfb1(void);
789 const EVP_CIPHER *EVP_des_cfb8(void);
790 const EVP_CIPHER *EVP_des_ede_cfb64(void);
791 # define EVP_des_ede_cfb EVP_des_ede_cfb64
792 const EVP_CIPHER *EVP_des_ede3_cfb64(void);
793 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
794 const EVP_CIPHER *EVP_des_ede3_cfb1(void);
795 const EVP_CIPHER *EVP_des_ede3_cfb8(void);
796 const EVP_CIPHER *EVP_des_ofb(void);
797 const EVP_CIPHER *EVP_des_ede_ofb(void);
798 const EVP_CIPHER *EVP_des_ede3_ofb(void);
799 const EVP_CIPHER *EVP_des_cbc(void);
800 const EVP_CIPHER *EVP_des_ede_cbc(void);
801 const EVP_CIPHER *EVP_des_ede3_cbc(void);
802 const EVP_CIPHER *EVP_desx_cbc(void);
803 const EVP_CIPHER *EVP_des_ede3_wrap(void);
805 * This should now be supported through the dev_crypto ENGINE. But also, why
806 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
810 # ifndef OPENSSL_NO_RC4
811 const EVP_CIPHER *EVP_rc4(void);
812 const EVP_CIPHER *EVP_rc4_40(void);
813 # ifndef OPENSSL_NO_MD5
814 const EVP_CIPHER *EVP_rc4_hmac_md5(void);
817 # ifndef OPENSSL_NO_IDEA
818 const EVP_CIPHER *EVP_idea_ecb(void);
819 const EVP_CIPHER *EVP_idea_cfb64(void);
820 # define EVP_idea_cfb EVP_idea_cfb64
821 const EVP_CIPHER *EVP_idea_ofb(void);
822 const EVP_CIPHER *EVP_idea_cbc(void);
824 # ifndef OPENSSL_NO_RC2
825 const EVP_CIPHER *EVP_rc2_ecb(void);
826 const EVP_CIPHER *EVP_rc2_cbc(void);
827 const EVP_CIPHER *EVP_rc2_40_cbc(void);
828 const EVP_CIPHER *EVP_rc2_64_cbc(void);
829 const EVP_CIPHER *EVP_rc2_cfb64(void);
830 # define EVP_rc2_cfb EVP_rc2_cfb64
831 const EVP_CIPHER *EVP_rc2_ofb(void);
833 # ifndef OPENSSL_NO_BF
834 const EVP_CIPHER *EVP_bf_ecb(void);
835 const EVP_CIPHER *EVP_bf_cbc(void);
836 const EVP_CIPHER *EVP_bf_cfb64(void);
837 # define EVP_bf_cfb EVP_bf_cfb64
838 const EVP_CIPHER *EVP_bf_ofb(void);
840 # ifndef OPENSSL_NO_CAST
841 const EVP_CIPHER *EVP_cast5_ecb(void);
842 const EVP_CIPHER *EVP_cast5_cbc(void);
843 const EVP_CIPHER *EVP_cast5_cfb64(void);
844 # define EVP_cast5_cfb EVP_cast5_cfb64
845 const EVP_CIPHER *EVP_cast5_ofb(void);
847 # ifndef OPENSSL_NO_RC5
848 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
849 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
850 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
851 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
852 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
854 # ifndef OPENSSL_NO_AES
855 const EVP_CIPHER *EVP_aes_128_ecb(void);
856 const EVP_CIPHER *EVP_aes_128_cbc(void);
857 const EVP_CIPHER *EVP_aes_128_cfb1(void);
858 const EVP_CIPHER *EVP_aes_128_cfb8(void);
859 const EVP_CIPHER *EVP_aes_128_cfb128(void);
860 # define EVP_aes_128_cfb EVP_aes_128_cfb128
861 const EVP_CIPHER *EVP_aes_128_ofb(void);
862 const EVP_CIPHER *EVP_aes_128_ctr(void);
863 const EVP_CIPHER *EVP_aes_128_ccm(void);
864 const EVP_CIPHER *EVP_aes_128_gcm(void);
865 const EVP_CIPHER *EVP_aes_128_xts(void);
866 const EVP_CIPHER *EVP_aes_128_wrap(void);
867 const EVP_CIPHER *EVP_aes_128_wrap_pad(void);
868 # ifndef OPENSSL_NO_OCB
869 const EVP_CIPHER *EVP_aes_128_ocb(void);
871 const EVP_CIPHER *EVP_aes_192_ecb(void);
872 const EVP_CIPHER *EVP_aes_192_cbc(void);
873 const EVP_CIPHER *EVP_aes_192_cfb1(void);
874 const EVP_CIPHER *EVP_aes_192_cfb8(void);
875 const EVP_CIPHER *EVP_aes_192_cfb128(void);
876 # define EVP_aes_192_cfb EVP_aes_192_cfb128
877 const EVP_CIPHER *EVP_aes_192_ofb(void);
878 const EVP_CIPHER *EVP_aes_192_ctr(void);
879 const EVP_CIPHER *EVP_aes_192_ccm(void);
880 const EVP_CIPHER *EVP_aes_192_gcm(void);
881 const EVP_CIPHER *EVP_aes_192_wrap(void);
882 const EVP_CIPHER *EVP_aes_192_wrap_pad(void);
883 # ifndef OPENSSL_NO_OCB
884 const EVP_CIPHER *EVP_aes_192_ocb(void);
886 const EVP_CIPHER *EVP_aes_256_ecb(void);
887 const EVP_CIPHER *EVP_aes_256_cbc(void);
888 const EVP_CIPHER *EVP_aes_256_cfb1(void);
889 const EVP_CIPHER *EVP_aes_256_cfb8(void);
890 const EVP_CIPHER *EVP_aes_256_cfb128(void);
891 # define EVP_aes_256_cfb EVP_aes_256_cfb128
892 const EVP_CIPHER *EVP_aes_256_ofb(void);
893 const EVP_CIPHER *EVP_aes_256_ctr(void);
894 const EVP_CIPHER *EVP_aes_256_ccm(void);
895 const EVP_CIPHER *EVP_aes_256_gcm(void);
896 const EVP_CIPHER *EVP_aes_256_xts(void);
897 const EVP_CIPHER *EVP_aes_256_wrap(void);
898 const EVP_CIPHER *EVP_aes_256_wrap_pad(void);
899 # ifndef OPENSSL_NO_OCB
900 const EVP_CIPHER *EVP_aes_256_ocb(void);
902 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
903 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);
904 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void);
905 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void);
907 # ifndef OPENSSL_NO_CAMELLIA
908 const EVP_CIPHER *EVP_camellia_128_ecb(void);
909 const EVP_CIPHER *EVP_camellia_128_cbc(void);
910 const EVP_CIPHER *EVP_camellia_128_cfb1(void);
911 const EVP_CIPHER *EVP_camellia_128_cfb8(void);
912 const EVP_CIPHER *EVP_camellia_128_cfb128(void);
913 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
914 const EVP_CIPHER *EVP_camellia_128_ofb(void);
915 const EVP_CIPHER *EVP_camellia_128_ctr(void);
916 const EVP_CIPHER *EVP_camellia_192_ecb(void);
917 const EVP_CIPHER *EVP_camellia_192_cbc(void);
918 const EVP_CIPHER *EVP_camellia_192_cfb1(void);
919 const EVP_CIPHER *EVP_camellia_192_cfb8(void);
920 const EVP_CIPHER *EVP_camellia_192_cfb128(void);
921 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
922 const EVP_CIPHER *EVP_camellia_192_ofb(void);
923 const EVP_CIPHER *EVP_camellia_192_ctr(void);
924 const EVP_CIPHER *EVP_camellia_256_ecb(void);
925 const EVP_CIPHER *EVP_camellia_256_cbc(void);
926 const EVP_CIPHER *EVP_camellia_256_cfb1(void);
927 const EVP_CIPHER *EVP_camellia_256_cfb8(void);
928 const EVP_CIPHER *EVP_camellia_256_cfb128(void);
929 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
930 const EVP_CIPHER *EVP_camellia_256_ofb(void);
931 const EVP_CIPHER *EVP_camellia_256_ctr(void);
934 # ifndef OPENSSL_NO_SEED
935 const EVP_CIPHER *EVP_seed_ecb(void);
936 const EVP_CIPHER *EVP_seed_cbc(void);
937 const EVP_CIPHER *EVP_seed_cfb128(void);
938 # define EVP_seed_cfb EVP_seed_cfb128
939 const EVP_CIPHER *EVP_seed_ofb(void);
942 void OPENSSL_add_all_algorithms_noconf(void);
943 void OPENSSL_add_all_algorithms_conf(void);
945 # ifdef OPENSSL_LOAD_CONF
946 # define OpenSSL_add_all_algorithms() \
947 OPENSSL_add_all_algorithms_conf()
949 # define OpenSSL_add_all_algorithms() \
950 OPENSSL_add_all_algorithms_noconf()
953 void OpenSSL_add_all_ciphers(void);
954 void OpenSSL_add_all_digests(void);
955 # define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()
956 # define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()
957 # define SSLeay_add_all_digests() OpenSSL_add_all_digests()
959 int EVP_add_cipher(const EVP_CIPHER *cipher);
960 int EVP_add_digest(const EVP_MD *digest);
962 const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
963 const EVP_MD *EVP_get_digestbyname(const char *name);
964 void EVP_cleanup(void);
966 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph,
967 const char *from, const char *to, void *x),
969 void EVP_CIPHER_do_all_sorted(void (*fn)
970 (const EVP_CIPHER *ciph, const char *from,
971 const char *to, void *x), void *arg);
973 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph,
974 const char *from, const char *to, void *x),
976 void EVP_MD_do_all_sorted(void (*fn)
977 (const EVP_MD *ciph, const char *from,
978 const char *to, void *x), void *arg);
980 int EVP_PKEY_decrypt_old(unsigned char *dec_key,
981 const unsigned char *enc_key, int enc_key_len,
982 EVP_PKEY *private_key);
983 int EVP_PKEY_encrypt_old(unsigned char *enc_key,
984 const unsigned char *key, int key_len,
986 int EVP_PKEY_type(int type);
987 int EVP_PKEY_id(const EVP_PKEY *pkey);
988 int EVP_PKEY_base_id(const EVP_PKEY *pkey);
989 int EVP_PKEY_bits(EVP_PKEY *pkey);
990 int EVP_PKEY_security_bits(const EVP_PKEY *pkey);
991 int EVP_PKEY_size(EVP_PKEY *pkey);
992 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type);
993 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
994 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key);
995 void *EVP_PKEY_get0(EVP_PKEY *pkey);
997 # ifndef OPENSSL_NO_RSA
999 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key);
1000 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
1002 # ifndef OPENSSL_NO_DSA
1004 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key);
1005 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
1007 # ifndef OPENSSL_NO_DH
1009 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key);
1010 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
1012 # ifndef OPENSSL_NO_EC
1014 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key);
1015 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
1018 EVP_PKEY *EVP_PKEY_new(void);
1019 void EVP_PKEY_free(EVP_PKEY *pkey);
1021 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
1023 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
1025 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp,
1027 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
1029 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
1031 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
1032 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
1033 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode);
1034 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
1036 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
1038 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
1039 int indent, ASN1_PCTX *pctx);
1040 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
1041 int indent, ASN1_PCTX *pctx);
1042 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
1043 int indent, ASN1_PCTX *pctx);
1045 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
1047 int EVP_CIPHER_type(const EVP_CIPHER *ctx);
1050 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1051 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1053 /* These are used by EVP_CIPHER methods */
1054 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1055 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1057 /* PKCS5 password based encryption */
1058 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
1059 ASN1_TYPE *param, const EVP_CIPHER *cipher,
1060 const EVP_MD *md, int en_de);
1061 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
1062 const unsigned char *salt, int saltlen, int iter,
1063 int keylen, unsigned char *out);
1064 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
1065 const unsigned char *salt, int saltlen, int iter,
1066 const EVP_MD *digest, int keylen, unsigned char *out);
1067 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
1068 ASN1_TYPE *param, const EVP_CIPHER *cipher,
1069 const EVP_MD *md, int en_de);
1071 void PKCS5_PBE_add(void);
1073 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
1074 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
1078 /* Can appear as the outermost AlgorithmIdentifier */
1079 # define EVP_PBE_TYPE_OUTER 0x0
1080 /* Is an PRF type OID */
1081 # define EVP_PBE_TYPE_PRF 0x1
1082 /* Is a PKCS#5 v2.0 KDF */
1083 # define EVP_PBE_TYPE_KDF 0x2
1085 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid,
1086 int md_nid, EVP_PBE_KEYGEN *keygen);
1087 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
1088 EVP_PBE_KEYGEN *keygen);
1089 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid,
1090 EVP_PBE_KEYGEN **pkeygen);
1091 void EVP_PBE_cleanup(void);
1093 # define ASN1_PKEY_ALIAS 0x1
1094 # define ASN1_PKEY_DYNAMIC 0x2
1095 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1097 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1098 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1099 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1100 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1101 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1102 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1104 int EVP_PKEY_asn1_get_count(void);
1105 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
1106 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
1107 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
1108 const char *str, int len);
1109 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
1110 int EVP_PKEY_asn1_add_alias(int to, int from);
1111 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id,
1112 int *ppkey_flags, const char **pinfo,
1113 const char **ppem_str,
1114 const EVP_PKEY_ASN1_METHOD *ameth);
1116 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(EVP_PKEY *pkey);
1117 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags,
1118 const char *pem_str,
1120 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
1121 const EVP_PKEY_ASN1_METHOD *src);
1122 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
1123 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
1124 int (*pub_decode) (EVP_PKEY *pk,
1126 int (*pub_encode) (X509_PUBKEY *pub,
1127 const EVP_PKEY *pk),
1128 int (*pub_cmp) (const EVP_PKEY *a,
1130 int (*pub_print) (BIO *out,
1131 const EVP_PKEY *pkey,
1132 int indent, ASN1_PCTX *pctx),
1133 int (*pkey_size) (const EVP_PKEY *pk),
1134 int (*pkey_bits) (const EVP_PKEY *pk));
1135 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
1136 int (*priv_decode) (EVP_PKEY *pk,
1139 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8,
1140 const EVP_PKEY *pk),
1141 int (*priv_print) (BIO *out,
1142 const EVP_PKEY *pkey,
1145 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
1146 int (*param_decode) (EVP_PKEY *pkey,
1147 const unsigned char **pder,
1149 int (*param_encode) (const EVP_PKEY *pkey,
1150 unsigned char **pder),
1151 int (*param_missing) (const EVP_PKEY *pk),
1152 int (*param_copy) (EVP_PKEY *to,
1153 const EVP_PKEY *from),
1154 int (*param_cmp) (const EVP_PKEY *a,
1156 int (*param_print) (BIO *out,
1157 const EVP_PKEY *pkey,
1161 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
1162 void (*pkey_free) (EVP_PKEY *pkey));
1163 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
1164 int (*pkey_ctrl) (EVP_PKEY *pkey, int op,
1165 long arg1, void *arg2));
1167 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth,
1168 int (*pkey_security_bits) (const EVP_PKEY
1171 # define EVP_PKEY_OP_UNDEFINED 0
1172 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1173 # define EVP_PKEY_OP_KEYGEN (1<<2)
1174 # define EVP_PKEY_OP_SIGN (1<<3)
1175 # define EVP_PKEY_OP_VERIFY (1<<4)
1176 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1177 # define EVP_PKEY_OP_SIGNCTX (1<<6)
1178 # define EVP_PKEY_OP_VERIFYCTX (1<<7)
1179 # define EVP_PKEY_OP_ENCRYPT (1<<8)
1180 # define EVP_PKEY_OP_DECRYPT (1<<9)
1181 # define EVP_PKEY_OP_DERIVE (1<<10)
1183 # define EVP_PKEY_OP_TYPE_SIG \
1184 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1185 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1187 # define EVP_PKEY_OP_TYPE_CRYPT \
1188 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1190 # define EVP_PKEY_OP_TYPE_NOGEN \
1191 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1193 # define EVP_PKEY_OP_TYPE_GEN \
1194 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1196 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1197 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1198 EVP_PKEY_CTRL_MD, 0, (void *)md)
1200 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
1201 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1202 EVP_PKEY_CTRL_GET_MD, 0, (void *)pmd)
1204 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \
1205 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \
1206 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)key)
1208 # define EVP_PKEY_CTRL_MD 1
1209 # define EVP_PKEY_CTRL_PEER_KEY 2
1211 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1212 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1214 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1216 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1218 # define EVP_PKEY_CTRL_DIGESTINIT 7
1220 /* Used by GOST key encryption in TLS */
1221 # define EVP_PKEY_CTRL_SET_IV 8
1223 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1224 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1225 # define EVP_PKEY_CTRL_CMS_SIGN 11
1227 # define EVP_PKEY_CTRL_CIPHER 12
1229 # define EVP_PKEY_CTRL_GET_MD 13
1231 # define EVP_PKEY_ALG_CTRL 0x1000
1233 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1235 * Method handles all operations: don't assume any digest related defaults.
1237 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1239 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
1240 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags);
1241 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
1242 const EVP_PKEY_METHOD *meth);
1243 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src);
1244 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
1245 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
1247 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
1248 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
1249 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
1250 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
1252 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
1253 int cmd, int p1, void *p2);
1254 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
1257 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
1258 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
1260 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
1261 const unsigned char *key, int keylen);
1263 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
1264 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
1265 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
1267 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
1269 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
1270 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
1272 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
1273 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
1274 unsigned char *sig, size_t *siglen,
1275 const unsigned char *tbs, size_t tbslen);
1276 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
1277 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
1278 const unsigned char *sig, size_t siglen,
1279 const unsigned char *tbs, size_t tbslen);
1280 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
1281 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
1282 unsigned char *rout, size_t *routlen,
1283 const unsigned char *sig, size_t siglen);
1284 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
1285 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
1286 unsigned char *out, size_t *outlen,
1287 const unsigned char *in, size_t inlen);
1288 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
1289 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
1290 unsigned char *out, size_t *outlen,
1291 const unsigned char *in, size_t inlen);
1293 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
1294 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
1295 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
1297 typedef int EVP_PKEY_gen_cb (EVP_PKEY_CTX *ctx);
1299 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
1300 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1301 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
1302 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1304 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
1305 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
1307 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
1309 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
1310 int (*init) (EVP_PKEY_CTX *ctx));
1312 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
1313 int (*copy) (EVP_PKEY_CTX *dst,
1314 EVP_PKEY_CTX *src));
1316 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
1317 void (*cleanup) (EVP_PKEY_CTX *ctx));
1319 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
1320 int (*paramgen_init) (EVP_PKEY_CTX *ctx),
1321 int (*paramgen) (EVP_PKEY_CTX *ctx,
1324 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
1325 int (*keygen_init) (EVP_PKEY_CTX *ctx),
1326 int (*keygen) (EVP_PKEY_CTX *ctx,
1329 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
1330 int (*sign_init) (EVP_PKEY_CTX *ctx),
1331 int (*sign) (EVP_PKEY_CTX *ctx,
1332 unsigned char *sig, size_t *siglen,
1333 const unsigned char *tbs,
1336 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
1337 int (*verify_init) (EVP_PKEY_CTX *ctx),
1338 int (*verify) (EVP_PKEY_CTX *ctx,
1339 const unsigned char *sig,
1341 const unsigned char *tbs,
1344 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
1345 int (*verify_recover_init) (EVP_PKEY_CTX
1347 int (*verify_recover) (EVP_PKEY_CTX
1356 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
1357 int (*signctx_init) (EVP_PKEY_CTX *ctx,
1359 int (*signctx) (EVP_PKEY_CTX *ctx,
1364 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
1365 int (*verifyctx_init) (EVP_PKEY_CTX *ctx,
1367 int (*verifyctx) (EVP_PKEY_CTX *ctx,
1368 const unsigned char *sig,
1372 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
1373 int (*encrypt_init) (EVP_PKEY_CTX *ctx),
1374 int (*encryptfn) (EVP_PKEY_CTX *ctx,
1377 const unsigned char *in,
1380 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
1381 int (*decrypt_init) (EVP_PKEY_CTX *ctx),
1382 int (*decrypt) (EVP_PKEY_CTX *ctx,
1385 const unsigned char *in,
1388 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
1389 int (*derive_init) (EVP_PKEY_CTX *ctx),
1390 int (*derive) (EVP_PKEY_CTX *ctx,
1394 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
1395 int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
1397 int (*ctrl_str) (EVP_PKEY_CTX *ctx,
1399 const char *value));
1401 void EVP_add_alg_module(void);
1403 /* BEGIN ERROR CODES */
1405 * The following lines are auto generated by the script mkerr.pl. Any changes
1406 * made after this point may be overwritten when the script is next run.
1408 void ERR_load_EVP_strings(void);
1410 /* Error codes for the EVP functions. */
1412 /* Function codes. */
1413 # define EVP_F_AESNI_INIT_KEY 165
1414 # define EVP_F_AESNI_XTS_CIPHER 176
1415 # define EVP_F_AES_INIT_KEY 133
1416 # define EVP_F_AES_T4_INIT_KEY 178
1417 # define EVP_F_AES_XTS 172
1418 # define EVP_F_AES_XTS_CIPHER 175
1419 # define EVP_F_ALG_MODULE_INIT 177
1420 # define EVP_F_CAMELLIA_INIT_KEY 159
1421 # define EVP_F_CMAC_INIT 173
1422 # define EVP_F_CMLL_T4_INIT_KEY 179
1423 # define EVP_F_D2I_PKEY 100
1424 # define EVP_F_DO_SIGVER_INIT 161
1425 # define EVP_F_DSAPKEY2PKCS8 134
1426 # define EVP_F_DSA_PKEY2PKCS8 135
1427 # define EVP_F_ECDSA_PKEY2PKCS8 129
1428 # define EVP_F_ECKEY_PKEY2PKCS8 132
1429 # define EVP_F_EVP_CIPHERINIT_EX 123
1430 # define EVP_F_EVP_CIPHER_CTX_COPY 163
1431 # define EVP_F_EVP_CIPHER_CTX_CTRL 124
1432 # define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122
1433 # define EVP_F_EVP_DECRYPTFINAL_EX 101
1434 # define EVP_F_EVP_DIGESTINIT_EX 128
1435 # define EVP_F_EVP_ENCRYPTFINAL_EX 127
1436 # define EVP_F_EVP_MD_CTX_COPY_EX 110
1437 # define EVP_F_EVP_MD_SIZE 162
1438 # define EVP_F_EVP_OPENINIT 102
1439 # define EVP_F_EVP_PBE_ALG_ADD 115
1440 # define EVP_F_EVP_PBE_ALG_ADD_TYPE 160
1441 # define EVP_F_EVP_PBE_CIPHERINIT 116
1442 # define EVP_F_EVP_PKCS82PKEY 111
1443 # define EVP_F_EVP_PKCS82PKEY_BROKEN 136
1444 # define EVP_F_EVP_PKEY2PKCS8_BROKEN 113
1445 # define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
1446 # define EVP_F_EVP_PKEY_CTX_CTRL 137
1447 # define EVP_F_EVP_PKEY_CTX_CTRL_STR 150
1448 # define EVP_F_EVP_PKEY_CTX_DUP 156
1449 # define EVP_F_EVP_PKEY_DECRYPT 104
1450 # define EVP_F_EVP_PKEY_DECRYPT_INIT 138
1451 # define EVP_F_EVP_PKEY_DECRYPT_OLD 151
1452 # define EVP_F_EVP_PKEY_DERIVE 153
1453 # define EVP_F_EVP_PKEY_DERIVE_INIT 154
1454 # define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155
1455 # define EVP_F_EVP_PKEY_ENCRYPT 105
1456 # define EVP_F_EVP_PKEY_ENCRYPT_INIT 139
1457 # define EVP_F_EVP_PKEY_ENCRYPT_OLD 152
1458 # define EVP_F_EVP_PKEY_GET1_DH 119
1459 # define EVP_F_EVP_PKEY_GET1_DSA 120
1460 # define EVP_F_EVP_PKEY_GET1_ECDSA 130
1461 # define EVP_F_EVP_PKEY_GET1_EC_KEY 131
1462 # define EVP_F_EVP_PKEY_GET1_RSA 121
1463 # define EVP_F_EVP_PKEY_KEYGEN 146
1464 # define EVP_F_EVP_PKEY_KEYGEN_INIT 147
1465 # define EVP_F_EVP_PKEY_NEW 106
1466 # define EVP_F_EVP_PKEY_PARAMGEN 148
1467 # define EVP_F_EVP_PKEY_PARAMGEN_INIT 149
1468 # define EVP_F_EVP_PKEY_SIGN 140
1469 # define EVP_F_EVP_PKEY_SIGN_INIT 141
1470 # define EVP_F_EVP_PKEY_VERIFY 142
1471 # define EVP_F_EVP_PKEY_VERIFY_INIT 143
1472 # define EVP_F_EVP_PKEY_VERIFY_RECOVER 144
1473 # define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145
1474 # define EVP_F_EVP_RIJNDAEL 126
1475 # define EVP_F_EVP_SIGNFINAL 107
1476 # define EVP_F_EVP_VERIFYFINAL 108
1477 # define EVP_F_FIPS_CIPHERINIT 166
1478 # define EVP_F_FIPS_CIPHER_CTX_COPY 170
1479 # define EVP_F_FIPS_CIPHER_CTX_CTRL 167
1480 # define EVP_F_FIPS_CIPHER_CTX_SET_KEY_LENGTH 171
1481 # define EVP_F_FIPS_DIGESTINIT 168
1482 # define EVP_F_FIPS_MD_CTX_COPY 169
1483 # define EVP_F_HMAC_INIT_EX 174
1484 # define EVP_F_INT_CTX_NEW 157
1485 # define EVP_F_PKCS5_PBE_KEYIVGEN 117
1486 # define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118
1487 # define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164
1488 # define EVP_F_PKCS8_SET_BROKEN 112
1489 # define EVP_F_PKEY_SET_TYPE 158
1490 # define EVP_F_RC2_MAGIC_TO_METH 109
1491 # define EVP_F_RC5_CTRL 125
1494 # define EVP_R_AES_IV_SETUP_FAILED 162
1495 # define EVP_R_AES_KEY_SETUP_FAILED 143
1496 # define EVP_R_ASN1_LIB 140
1497 # define EVP_R_BAD_BLOCK_LENGTH 136
1498 # define EVP_R_BAD_DECRYPT 100
1499 # define EVP_R_BAD_KEY_LENGTH 137
1500 # define EVP_R_BN_DECODE_ERROR 112
1501 # define EVP_R_BN_PUBKEY_ERROR 113
1502 # define EVP_R_BUFFER_TOO_SMALL 155
1503 # define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157
1504 # define EVP_R_CIPHER_PARAMETER_ERROR 122
1505 # define EVP_R_COMMAND_NOT_SUPPORTED 147
1506 # define EVP_R_CTRL_NOT_IMPLEMENTED 132
1507 # define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133
1508 # define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138
1509 # define EVP_R_DECODE_ERROR 114
1510 # define EVP_R_DIFFERENT_KEY_TYPES 101
1511 # define EVP_R_DIFFERENT_PARAMETERS 153
1512 # define EVP_R_DISABLED_FOR_FIPS 163
1513 # define EVP_R_ENCODE_ERROR 115
1514 # define EVP_R_ERROR_LOADING_SECTION 165
1515 # define EVP_R_ERROR_SETTING_FIPS_MODE 166
1516 # define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
1517 # define EVP_R_EXPECTING_AN_RSA_KEY 127
1518 # define EVP_R_EXPECTING_A_DH_KEY 128
1519 # define EVP_R_EXPECTING_A_DSA_KEY 129
1520 # define EVP_R_EXPECTING_A_ECDSA_KEY 141
1521 # define EVP_R_EXPECTING_A_EC_KEY 142
1522 # define EVP_R_FIPS_MODE_NOT_SUPPORTED 167
1523 # define EVP_R_INITIALIZATION_ERROR 134
1524 # define EVP_R_INPUT_NOT_INITIALIZED 111
1525 # define EVP_R_INVALID_DIGEST 152
1526 # define EVP_R_INVALID_FIPS_MODE 168
1527 # define EVP_R_INVALID_KEY_LENGTH 130
1528 # define EVP_R_INVALID_OPERATION 148
1529 # define EVP_R_IV_TOO_LARGE 102
1530 # define EVP_R_KEYGEN_FAILURE 120
1531 # define EVP_R_MESSAGE_DIGEST_IS_NULL 159
1532 # define EVP_R_METHOD_NOT_SUPPORTED 144
1533 # define EVP_R_MISSING_PARAMETERS 103
1534 # define EVP_R_NO_CIPHER_SET 131
1535 # define EVP_R_NO_DEFAULT_DIGEST 158
1536 # define EVP_R_NO_DIGEST_SET 139
1537 # define EVP_R_NO_DSA_PARAMETERS 116
1538 # define EVP_R_NO_KEY_SET 154
1539 # define EVP_R_NO_OPERATION_SET 149
1540 # define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
1541 # define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
1542 # define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150
1543 # define EVP_R_OPERATON_NOT_INITIALIZED 151
1544 # define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
1545 # define EVP_R_PRIVATE_KEY_DECODE_ERROR 145
1546 # define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146
1547 # define EVP_R_PUBLIC_KEY_NOT_RSA 106
1548 # define EVP_R_TOO_LARGE 164
1549 # define EVP_R_UNKNOWN_CIPHER 160
1550 # define EVP_R_UNKNOWN_DIGEST 161
1551 # define EVP_R_UNKNOWN_OPTION 169
1552 # define EVP_R_UNKNOWN_PBE_ALGORITHM 121
1553 # define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135
1554 # define EVP_R_UNSUPPORTED_ALGORITHM 156
1555 # define EVP_R_UNSUPPORTED_CIPHER 107
1556 # define EVP_R_UNSUPPORTED_KEYLENGTH 123
1557 # define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124
1558 # define EVP_R_UNSUPPORTED_KEY_SIZE 108
1559 # define EVP_R_UNSUPPORTED_PRF 125
1560 # define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
1561 # define EVP_R_UNSUPPORTED_SALT_TYPE 126
1562 # define EVP_R_WRAP_MODE_NOT_ALLOWED 170
1563 # define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
1564 # define EVP_R_WRONG_PUBLIC_KEY_TYPE 110