1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
2  * All rights reserved.
3  *
4  * This package is an SSL implementation written
5  * by Eric Young (eay@cryptsoft.com).
6  * The implementation was written so as to conform with Netscapes SSL.
7  *
8  * This library is free for commercial and non-commercial use as long as
9  * the following conditions are aheared to.  The following conditions
10  * apply to all code found in this distribution, be it the RC4, RSA,
11  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
12  * included with this distribution is covered by the same copyright terms
13  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
14  *
15  * Copyright remains Eric Young's, and as such any Copyright notices in
16  * the code are not to be removed.
17  * If this package is used in a product, Eric Young should be given attribution
18  * as the author of the parts of the library used.
19  * This can be in the form of a textual message at program startup or
20  * in documentation (online or textual) provided with the package.
21  *
22  * Redistribution and use in source and binary forms, with or without
23  * modification, are permitted provided that the following conditions
24  * are met:
25  * 1. Redistributions of source code must retain the copyright
26  *    notice, this list of conditions and the following disclaimer.
27  * 2. Redistributions in binary form must reproduce the above copyright
28  *    notice, this list of conditions and the following disclaimer in the
29  *    documentation and/or other materials provided with the distribution.
30  * 3. All advertising materials mentioning features or use of this software
31  *    must display the following acknowledgement:
32  *    "This product includes cryptographic software written by
33  *     Eric Young (eay@cryptsoft.com)"
34  *    The word 'cryptographic' can be left out if the rouines from the library
35  *    being used are not cryptographic related :-).
36  * 4. If you include any Windows specific code (or a derivative thereof) from
37  *    the apps directory (application code) you must include an acknowledgement:
38  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
39  *
40  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50  * SUCH DAMAGE.
51  *
52  * The licence and distribution terms for any publically available version or
53  * derivative of this code cannot be changed.  i.e. this code cannot simply be
54  * copied and put under another distribution licence
55  * [including the GNU Public Licence.]
56  */
57 /* ====================================================================
58  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
59  * ECDH support in OpenSSL originally developed by
60  * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
61  */
62 
63 #ifndef HEADER_X509_H
64 #define HEADER_X509_H
65 
66 #include <openssl/base.h>
67 
68 #include <time.h>
69 
70 #include <openssl/asn1.h>
71 #include <openssl/bio.h>
72 #include <openssl/cipher.h>
73 #include <openssl/dh.h>
74 #include <openssl/dsa.h>
75 #include <openssl/ecdh.h>
76 #include <openssl/ecdsa.h>
77 #include <openssl/ec.h>
78 #include <openssl/evp.h>
79 #include <openssl/obj.h>
80 #include <openssl/pool.h>
81 #include <openssl/rsa.h>
82 #include <openssl/sha.h>
83 #include <openssl/stack.h>
84 #include <openssl/thread.h>
85 
86 #ifdef  __cplusplus
87 extern "C" {
88 #endif
89 
90 
91 #define X509_FILETYPE_PEM	1
92 #define X509_FILETYPE_ASN1	2
93 #define X509_FILETYPE_DEFAULT	3
94 
95 #define X509v3_KU_DIGITAL_SIGNATURE	0x0080
96 #define X509v3_KU_NON_REPUDIATION	0x0040
97 #define X509v3_KU_KEY_ENCIPHERMENT	0x0020
98 #define X509v3_KU_DATA_ENCIPHERMENT	0x0010
99 #define X509v3_KU_KEY_AGREEMENT		0x0008
100 #define X509v3_KU_KEY_CERT_SIGN		0x0004
101 #define X509v3_KU_CRL_SIGN		0x0002
102 #define X509v3_KU_ENCIPHER_ONLY		0x0001
103 #define X509v3_KU_DECIPHER_ONLY		0x8000
104 #define X509v3_KU_UNDEF			0xffff
105 
106 struct X509_objects_st
107 	{
108 	int nid;
109 	int (*a2i)(void);
110 	int (*i2a)(void);
111 	} /* X509_OBJECTS */;
112 
113 DECLARE_ASN1_SET_OF(X509_ALGOR)
114 
115 typedef STACK_OF(X509_ALGOR) X509_ALGORS;
116 
117 struct X509_val_st
118 	{
119 	ASN1_TIME *notBefore;
120 	ASN1_TIME *notAfter;
121 	} /* X509_VAL */;
122 
123 struct X509_pubkey_st
124 	{
125 	X509_ALGOR *algor;
126 	ASN1_BIT_STRING *public_key;
127 	EVP_PKEY *pkey;
128 	};
129 
130 struct X509_sig_st
131 	{
132 	X509_ALGOR *algor;
133 	ASN1_OCTET_STRING *digest;
134 	} /* X509_SIG */;
135 
136 struct X509_name_entry_st
137 	{
138 	ASN1_OBJECT *object;
139 	ASN1_STRING *value;
140 	int set;
141 	int size; 	/* temp variable */
142 	} /* X509_NAME_ENTRY */;
143 
144 DECLARE_STACK_OF(X509_NAME_ENTRY)
145 DECLARE_ASN1_SET_OF(X509_NAME_ENTRY)
146 
147 /* we always keep X509_NAMEs in 2 forms. */
148 struct X509_name_st
149 	{
150 	STACK_OF(X509_NAME_ENTRY) *entries;
151 	int modified;	/* true if 'bytes' needs to be built */
152 #ifndef OPENSSL_NO_BUFFER
153 	BUF_MEM *bytes;
154 #else
155 	char *bytes;
156 #endif
157 /*	unsigned long hash; Keep the hash around for lookups */
158 	unsigned char *canon_enc;
159 	int canon_enclen;
160 	} /* X509_NAME */;
161 
162 DECLARE_STACK_OF(X509_NAME)
163 
164 #define X509_EX_V_NETSCAPE_HACK		0x8000
165 #define X509_EX_V_INIT			0x0001
166 struct X509_extension_st
167 	{
168 	ASN1_OBJECT *object;
169 	ASN1_BOOLEAN critical;
170 	ASN1_OCTET_STRING *value;
171 	} /* X509_EXTENSION */;
172 
173 typedef STACK_OF(X509_EXTENSION) X509_EXTENSIONS;
174 
175 DECLARE_STACK_OF(X509_EXTENSION)
176 DECLARE_ASN1_SET_OF(X509_EXTENSION)
177 
178 /* a sequence of these are used */
179 struct x509_attributes_st
180 	{
181 	ASN1_OBJECT *object;
182 	int single; /* 0 for a set, 1 for a single item (which is wrong) */
183 	union	{
184 		char		*ptr;
185 /* 0 */		STACK_OF(ASN1_TYPE) *set;
186 /* 1 */		ASN1_TYPE	*single;
187 		} value;
188 	} /* X509_ATTRIBUTE */;
189 
190 DECLARE_STACK_OF(X509_ATTRIBUTE)
191 DECLARE_ASN1_SET_OF(X509_ATTRIBUTE)
192 
193 
194 struct X509_req_info_st
195 	{
196 	ASN1_ENCODING enc;
197 	ASN1_INTEGER *version;
198 	X509_NAME *subject;
199 	X509_PUBKEY *pubkey;
200 	/*  d=2 hl=2 l=  0 cons: cont: 00 */
201 	STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
202 	} /* X509_REQ_INFO */;
203 
204 struct X509_req_st
205 	{
206 	X509_REQ_INFO *req_info;
207 	X509_ALGOR *sig_alg;
208 	ASN1_BIT_STRING *signature;
209 	CRYPTO_refcount_t references;
210 	} /* X509_REQ */;
211 
212 struct x509_cinf_st
213 	{
214 	ASN1_INTEGER *version;		/* [ 0 ] default of v1 */
215 	ASN1_INTEGER *serialNumber;
216 	X509_ALGOR *signature;
217 	X509_NAME *issuer;
218 	X509_VAL *validity;
219 	X509_NAME *subject;
220 	X509_PUBKEY *key;
221 	ASN1_BIT_STRING *issuerUID;		/* [ 1 ] optional in v2 */
222 	ASN1_BIT_STRING *subjectUID;		/* [ 2 ] optional in v2 */
223 	STACK_OF(X509_EXTENSION) *extensions;	/* [ 3 ] optional in v3 */
224 	ASN1_ENCODING enc;
225 	} /* X509_CINF */;
226 
227 /* This stuff is certificate "auxiliary info"
228  * it contains details which are useful in certificate
229  * stores and databases. When used this is tagged onto
230  * the end of the certificate itself
231  */
232 
233 struct x509_cert_aux_st
234 	{
235 	STACK_OF(ASN1_OBJECT) *trust;		/* trusted uses */
236 	STACK_OF(ASN1_OBJECT) *reject;		/* rejected uses */
237 	ASN1_UTF8STRING *alias;			/* "friendly name" */
238 	ASN1_OCTET_STRING *keyid;		/* key id of private key */
239 	STACK_OF(X509_ALGOR) *other;		/* other unspecified info */
240 	} /* X509_CERT_AUX */;
241 
242 struct x509_st
243 	{
244 	X509_CINF *cert_info;
245 	X509_ALGOR *sig_alg;
246 	ASN1_BIT_STRING *signature;
247 	CRYPTO_refcount_t references;
248 	char *name;
249 	CRYPTO_EX_DATA ex_data;
250 	/* These contain copies of various extension values */
251 	long ex_pathlen;
252 	long ex_pcpathlen;
253 	unsigned long ex_flags;
254 	unsigned long ex_kusage;
255 	unsigned long ex_xkusage;
256 	unsigned long ex_nscert;
257 	ASN1_OCTET_STRING *skid;
258 	AUTHORITY_KEYID *akid;
259 	X509_POLICY_CACHE *policy_cache;
260 	STACK_OF(DIST_POINT) *crldp;
261 	STACK_OF(GENERAL_NAME) *altname;
262 	NAME_CONSTRAINTS *nc;
263 	unsigned char sha1_hash[SHA_DIGEST_LENGTH];
264 	X509_CERT_AUX *aux;
265 	CRYPTO_BUFFER *buf;
266 	CRYPTO_MUTEX lock;
267 	} /* X509 */;
268 
269 DECLARE_STACK_OF(X509)
270 DECLARE_ASN1_SET_OF(X509)
271 
272 /* This is used for a table of trust checking functions */
273 
274 struct x509_trust_st {
275 	int trust;
276 	int flags;
277 	int (*check_trust)(struct x509_trust_st *, X509 *, int);
278 	char *name;
279 	int arg1;
280 	void *arg2;
281 } /* X509_TRUST */;
282 
283 DECLARE_STACK_OF(X509_TRUST)
284 
285 struct x509_cert_pair_st {
286 	X509 *forward;
287 	X509 *reverse;
288 } /* X509_CERT_PAIR */;
289 
290 /* standard trust ids */
291 
292 #define X509_TRUST_DEFAULT	(-1)	/* Only valid in purpose settings */
293 
294 #define X509_TRUST_COMPAT	1
295 #define X509_TRUST_SSL_CLIENT	2
296 #define X509_TRUST_SSL_SERVER	3
297 #define X509_TRUST_EMAIL	4
298 #define X509_TRUST_OBJECT_SIGN	5
299 #define X509_TRUST_OCSP_SIGN	6
300 #define X509_TRUST_OCSP_REQUEST	7
301 #define X509_TRUST_TSA		8
302 
303 /* Keep these up to date! */
304 #define X509_TRUST_MIN		1
305 #define X509_TRUST_MAX		8
306 
307 
308 /* trust_flags values */
309 #define	X509_TRUST_DYNAMIC 	1
310 #define	X509_TRUST_DYNAMIC_NAME	2
311 
312 /* check_trust return codes */
313 
314 #define X509_TRUST_TRUSTED	1
315 #define X509_TRUST_REJECTED	2
316 #define X509_TRUST_UNTRUSTED	3
317 
318 /* Flags for X509_print_ex() */
319 
320 #define	X509_FLAG_COMPAT		0
321 #define	X509_FLAG_NO_HEADER		1L
322 #define	X509_FLAG_NO_VERSION		(1L << 1)
323 #define	X509_FLAG_NO_SERIAL		(1L << 2)
324 #define	X509_FLAG_NO_SIGNAME		(1L << 3)
325 #define	X509_FLAG_NO_ISSUER		(1L << 4)
326 #define	X509_FLAG_NO_VALIDITY		(1L << 5)
327 #define	X509_FLAG_NO_SUBJECT		(1L << 6)
328 #define	X509_FLAG_NO_PUBKEY		(1L << 7)
329 #define	X509_FLAG_NO_EXTENSIONS		(1L << 8)
330 #define	X509_FLAG_NO_SIGDUMP		(1L << 9)
331 #define	X509_FLAG_NO_AUX		(1L << 10)
332 #define	X509_FLAG_NO_ATTRIBUTES		(1L << 11)
333 #define	X509_FLAG_NO_IDS		(1L << 12)
334 
335 /* Flags specific to X509_NAME_print_ex() */
336 
337 /* The field separator information */
338 
339 #define XN_FLAG_SEP_MASK	(0xf << 16)
340 
341 #define XN_FLAG_COMPAT		0		/* Traditional SSLeay: use old X509_NAME_print */
342 #define XN_FLAG_SEP_COMMA_PLUS	(1 << 16)	/* RFC2253 ,+ */
343 #define XN_FLAG_SEP_CPLUS_SPC	(2 << 16)	/* ,+ spaced: more readable */
344 #define XN_FLAG_SEP_SPLUS_SPC	(3 << 16)	/* ;+ spaced */
345 #define XN_FLAG_SEP_MULTILINE	(4 << 16)	/* One line per field */
346 
347 #define XN_FLAG_DN_REV		(1 << 20)	/* Reverse DN order */
348 
349 /* How the field name is shown */
350 
351 #define XN_FLAG_FN_MASK		(0x3 << 21)
352 
353 #define XN_FLAG_FN_SN		0		/* Object short name */
354 #define XN_FLAG_FN_LN		(1 << 21)	/* Object long name */
355 #define XN_FLAG_FN_OID		(2 << 21)	/* Always use OIDs */
356 #define XN_FLAG_FN_NONE		(3 << 21)	/* No field names */
357 
358 #define XN_FLAG_SPC_EQ		(1 << 23)	/* Put spaces round '=' */
359 
360 /* This determines if we dump fields we don't recognise:
361  * RFC2253 requires this.
362  */
363 
364 #define XN_FLAG_DUMP_UNKNOWN_FIELDS (1 << 24)
365 
366 #define XN_FLAG_FN_ALIGN	(1 << 25)	/* Align field names to 20 characters */
367 
368 /* Complete set of RFC2253 flags */
369 
370 #define XN_FLAG_RFC2253 (ASN1_STRFLGS_RFC2253 | \
371 			XN_FLAG_SEP_COMMA_PLUS | \
372 			XN_FLAG_DN_REV | \
373 			XN_FLAG_FN_SN | \
374 			XN_FLAG_DUMP_UNKNOWN_FIELDS)
375 
376 /* readable oneline form */
377 
378 #define XN_FLAG_ONELINE (ASN1_STRFLGS_RFC2253 | \
379 			ASN1_STRFLGS_ESC_QUOTE | \
380 			XN_FLAG_SEP_CPLUS_SPC | \
381 			XN_FLAG_SPC_EQ | \
382 			XN_FLAG_FN_SN)
383 
384 /* readable multiline form */
385 
386 #define XN_FLAG_MULTILINE (ASN1_STRFLGS_ESC_CTRL | \
387 			ASN1_STRFLGS_ESC_MSB | \
388 			XN_FLAG_SEP_MULTILINE | \
389 			XN_FLAG_SPC_EQ | \
390 			XN_FLAG_FN_LN | \
391 			XN_FLAG_FN_ALIGN)
392 
393 struct x509_revoked_st
394 	{
395 	ASN1_INTEGER *serialNumber;
396 	ASN1_TIME *revocationDate;
397 	STACK_OF(X509_EXTENSION) /* optional */ *extensions;
398 	/* Set up if indirect CRL */
399 	STACK_OF(GENERAL_NAME) *issuer;
400 	/* Revocation reason */
401 	int reason;
402 	int sequence; /* load sequence */
403 	};
404 
405 DECLARE_STACK_OF(X509_REVOKED)
406 DECLARE_ASN1_SET_OF(X509_REVOKED)
407 
408 struct X509_crl_info_st
409 	{
410 	ASN1_INTEGER *version;
411 	X509_ALGOR *sig_alg;
412 	X509_NAME *issuer;
413 	ASN1_TIME *lastUpdate;
414 	ASN1_TIME *nextUpdate;
415 	STACK_OF(X509_REVOKED) *revoked;
416 	STACK_OF(X509_EXTENSION) /* [0] */ *extensions;
417 	ASN1_ENCODING enc;
418 	} /* X509_CRL_INFO */;
419 
420 struct X509_crl_st
421 	{
422 	/* actual signature */
423 	X509_CRL_INFO *crl;
424 	X509_ALGOR *sig_alg;
425 	ASN1_BIT_STRING *signature;
426 	CRYPTO_refcount_t references;
427 	int flags;
428 	/* Copies of various extensions */
429 	AUTHORITY_KEYID *akid;
430 	ISSUING_DIST_POINT *idp;
431 	/* Convenient breakdown of IDP */
432 	int idp_flags;
433 	int idp_reasons;
434 	/* CRL and base CRL numbers for delta processing */
435 	ASN1_INTEGER *crl_number;
436 	ASN1_INTEGER *base_crl_number;
437 	unsigned char sha1_hash[SHA_DIGEST_LENGTH];
438 	STACK_OF(GENERAL_NAMES) *issuers;
439 	const X509_CRL_METHOD *meth;
440 	void *meth_data;
441 	} /* X509_CRL */;
442 
443 DECLARE_STACK_OF(X509_CRL)
444 DECLARE_ASN1_SET_OF(X509_CRL)
445 
446 struct private_key_st
447 	{
448 	int version;
449 	/* The PKCS#8 data types */
450 	X509_ALGOR *enc_algor;
451 	ASN1_OCTET_STRING *enc_pkey;	/* encrypted pub key */
452 
453 	/* When decrypted, the following will not be NULL */
454 	EVP_PKEY *dec_pkey;
455 
456 	/* used to encrypt and decrypt */
457 	int key_length;
458 	char *key_data;
459 	int key_free;	/* true if we should auto free key_data */
460 
461 	/* expanded version of 'enc_algor' */
462 	EVP_CIPHER_INFO cipher;
463 	} /* X509_PKEY */;
464 
465 #ifndef OPENSSL_NO_EVP
466 struct X509_info_st
467 	{
468 	X509 *x509;
469 	X509_CRL *crl;
470 	X509_PKEY *x_pkey;
471 
472 	EVP_CIPHER_INFO enc_cipher;
473 	int enc_len;
474 	char *enc_data;
475 
476 	} /* X509_INFO */;
477 
478 DECLARE_STACK_OF(X509_INFO)
479 #endif
480 
481 /* The next 2 structures and their 8 routines were sent to me by
482  * Pat Richard <patr@x509.com> and are used to manipulate
483  * Netscapes spki structures - useful if you are writing a CA web page
484  */
485 struct Netscape_spkac_st
486 	{
487 	X509_PUBKEY *pubkey;
488 	ASN1_IA5STRING *challenge;	/* challenge sent in atlas >= PR2 */
489 	} /* NETSCAPE_SPKAC */;
490 
491 struct Netscape_spki_st
492 	{
493 	NETSCAPE_SPKAC *spkac;	/* signed public key and challenge */
494 	X509_ALGOR *sig_algor;
495 	ASN1_BIT_STRING *signature;
496 	} /* NETSCAPE_SPKI */;
497 
498 /* Netscape certificate sequence structure */
499 struct Netscape_certificate_sequence
500 	{
501 	ASN1_OBJECT *type;
502 	STACK_OF(X509) *certs;
503 	} /* NETSCAPE_CERT_SEQUENCE */;
504 
505 /* Unused (and iv length is wrong)
506 typedef struct CBCParameter_st
507 	{
508 	unsigned char iv[8];
509 	} CBC_PARAM;
510 */
511 
512 /* PKCS#8 private key info structure */
513 
514 struct pkcs8_priv_key_info_st
515         {
516         int broken;     /* Flag for various broken formats */
517 #define PKCS8_OK		0
518 #define PKCS8_NO_OCTET		1
519 #define PKCS8_EMBEDDED_PARAM	2
520 #define PKCS8_NS_DB		3
521 #define PKCS8_NEG_PRIVKEY	4
522         ASN1_INTEGER *version;
523         X509_ALGOR *pkeyalg;
524         ASN1_TYPE *pkey; /* Should be OCTET STRING but some are broken */
525         STACK_OF(X509_ATTRIBUTE) *attributes;
526         };
527 
528 #ifdef  __cplusplus
529 }
530 #endif
531 
532 #include <openssl/x509_vfy.h>
533 
534 #ifdef  __cplusplus
535 extern "C" {
536 #endif
537 
538 #define X509_EXT_PACK_UNKNOWN	1
539 #define X509_EXT_PACK_STRING	2
540 
541 #define		X509_get_version(x) ASN1_INTEGER_get((x)->cert_info->version)
542 /* #define	X509_get_serialNumber(x) ((x)->cert_info->serialNumber) */
543 #define		X509_get_notBefore(x) ((x)->cert_info->validity->notBefore)
544 #define		X509_get_notAfter(x) ((x)->cert_info->validity->notAfter)
545 #define		X509_get_cert_info(x) ((x)->cert_info)
546 #define		X509_extract_key(x)	X509_get_pubkey(x) /*****/
547 #define		X509_REQ_get_version(x) ASN1_INTEGER_get((x)->req_info->version)
548 #define		X509_REQ_get_subject_name(x) ((x)->req_info->subject)
549 #define		X509_REQ_extract_key(a)	X509_REQ_get_pubkey(a)
550 #define		X509_name_cmp(a,b)	X509_NAME_cmp((a),(b))
551 #define		X509_get_signature_type(x) EVP_PKEY_type(OBJ_obj2nid((x)->sig_alg->algorithm))
552 
553 #define		X509_CRL_get_version(x) ASN1_INTEGER_get((x)->crl->version)
554 #define 	X509_CRL_get_lastUpdate(x) ((x)->crl->lastUpdate)
555 #define 	X509_CRL_get_nextUpdate(x) ((x)->crl->nextUpdate)
556 #define		X509_CRL_get_issuer(x) ((x)->crl->issuer)
557 #define		X509_CRL_get_REVOKED(x) ((x)->crl->revoked)
558 
559 #define		X509_CINF_set_modified(c) ((c)->enc.modified = 1)
560 #define		X509_CINF_get_issuer(c) (&(c)->issuer)
561 #define		X509_CINF_get_extensions(c) ((c)->extensions)
562 #define		X509_CINF_get_signature(c) ((c)->signature)
563 
564 OPENSSL_EXPORT void X509_CRL_set_default_method(const X509_CRL_METHOD *meth);
565 OPENSSL_EXPORT X509_CRL_METHOD *X509_CRL_METHOD_new(
566 	int (*crl_init)(X509_CRL *crl),
567 	int (*crl_free)(X509_CRL *crl),
568 	int (*crl_lookup)(X509_CRL *crl, X509_REVOKED **ret,
569 				ASN1_INTEGER *ser, X509_NAME *issuer),
570 	int (*crl_verify)(X509_CRL *crl, EVP_PKEY *pk));
571 OPENSSL_EXPORT void X509_CRL_METHOD_free(X509_CRL_METHOD *m);
572 
573 OPENSSL_EXPORT void X509_CRL_set_meth_data(X509_CRL *crl, void *dat);
574 OPENSSL_EXPORT void *X509_CRL_get_meth_data(X509_CRL *crl);
575 
576 /* This one is only used so that a binary form can output, as in
577  * i2d_X509_NAME(X509_get_X509_PUBKEY(x),&buf) */
578 #define 	X509_get_X509_PUBKEY(x) ((x)->cert_info->key)
579 
580 
581 OPENSSL_EXPORT const char *X509_verify_cert_error_string(long n);
582 
583 #ifndef OPENSSL_NO_EVP
584 OPENSSL_EXPORT int X509_verify(X509 *a, EVP_PKEY *r);
585 
586 OPENSSL_EXPORT int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r);
587 OPENSSL_EXPORT int X509_CRL_verify(X509_CRL *a, EVP_PKEY *r);
588 OPENSSL_EXPORT int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r);
589 
590 OPENSSL_EXPORT NETSCAPE_SPKI * NETSCAPE_SPKI_b64_decode(const char *str, int len);
591 OPENSSL_EXPORT char * NETSCAPE_SPKI_b64_encode(NETSCAPE_SPKI *x);
592 OPENSSL_EXPORT EVP_PKEY *NETSCAPE_SPKI_get_pubkey(NETSCAPE_SPKI *x);
593 OPENSSL_EXPORT int NETSCAPE_SPKI_set_pubkey(NETSCAPE_SPKI *x, EVP_PKEY *pkey);
594 
595 OPENSSL_EXPORT int NETSCAPE_SPKI_print(BIO *out, NETSCAPE_SPKI *spki);
596 
597 OPENSSL_EXPORT int X509_signature_dump(BIO *bp,const ASN1_STRING *sig, int indent);
598 OPENSSL_EXPORT int X509_signature_print(BIO *bp,X509_ALGOR *alg, ASN1_STRING *sig);
599 
600 OPENSSL_EXPORT int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md);
601 OPENSSL_EXPORT int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx);
602 OPENSSL_EXPORT int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md);
603 OPENSSL_EXPORT int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx);
604 OPENSSL_EXPORT int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md);
605 OPENSSL_EXPORT int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx);
606 OPENSSL_EXPORT int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md);
607 
608 OPENSSL_EXPORT int X509_pubkey_digest(const X509 *data,const EVP_MD *type,
609 		unsigned char *md, unsigned int *len);
610 OPENSSL_EXPORT int X509_digest(const X509 *data,const EVP_MD *type,
611 		unsigned char *md, unsigned int *len);
612 OPENSSL_EXPORT int X509_CRL_digest(const X509_CRL *data,const EVP_MD *type,
613 		unsigned char *md, unsigned int *len);
614 OPENSSL_EXPORT int X509_REQ_digest(const X509_REQ *data,const EVP_MD *type,
615 		unsigned char *md, unsigned int *len);
616 OPENSSL_EXPORT int X509_NAME_digest(const X509_NAME *data,const EVP_MD *type,
617 		unsigned char *md, unsigned int *len);
618 #endif
619 
620 /* X509_parse_from_buffer parses an X.509 structure from |buf| and returns a
621  * fresh X509 or NULL on error. There must not be any trailing data in |buf|.
622  * The returned structure (if any) holds a reference to |buf| rather than
623  * copying parts of it as a normal |d2i_X509| call would do. */
624 OPENSSL_EXPORT X509 *X509_parse_from_buffer(CRYPTO_BUFFER *buf);
625 
626 #ifndef OPENSSL_NO_FP_API
627 OPENSSL_EXPORT X509 *d2i_X509_fp(FILE *fp, X509 **x509);
628 OPENSSL_EXPORT int i2d_X509_fp(FILE *fp,X509 *x509);
629 OPENSSL_EXPORT X509_CRL *d2i_X509_CRL_fp(FILE *fp,X509_CRL **crl);
630 OPENSSL_EXPORT int i2d_X509_CRL_fp(FILE *fp,X509_CRL *crl);
631 OPENSSL_EXPORT X509_REQ *d2i_X509_REQ_fp(FILE *fp,X509_REQ **req);
632 OPENSSL_EXPORT int i2d_X509_REQ_fp(FILE *fp,X509_REQ *req);
633 OPENSSL_EXPORT RSA *d2i_RSAPrivateKey_fp(FILE *fp,RSA **rsa);
634 OPENSSL_EXPORT int i2d_RSAPrivateKey_fp(FILE *fp,RSA *rsa);
635 OPENSSL_EXPORT RSA *d2i_RSAPublicKey_fp(FILE *fp,RSA **rsa);
636 OPENSSL_EXPORT int i2d_RSAPublicKey_fp(FILE *fp,RSA *rsa);
637 OPENSSL_EXPORT RSA *d2i_RSA_PUBKEY_fp(FILE *fp,RSA **rsa);
638 OPENSSL_EXPORT int i2d_RSA_PUBKEY_fp(FILE *fp,RSA *rsa);
639 #ifndef OPENSSL_NO_DSA
640 OPENSSL_EXPORT DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa);
641 OPENSSL_EXPORT int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa);
642 OPENSSL_EXPORT DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa);
643 OPENSSL_EXPORT int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa);
644 #endif
645 OPENSSL_EXPORT EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey);
646 OPENSSL_EXPORT int   i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey);
647 OPENSSL_EXPORT EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey);
648 OPENSSL_EXPORT int   i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey);
649 OPENSSL_EXPORT X509_SIG *d2i_PKCS8_fp(FILE *fp,X509_SIG **p8);
650 OPENSSL_EXPORT int i2d_PKCS8_fp(FILE *fp,X509_SIG *p8);
651 OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
652 						PKCS8_PRIV_KEY_INFO **p8inf);
653 OPENSSL_EXPORT int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,PKCS8_PRIV_KEY_INFO *p8inf);
654 OPENSSL_EXPORT int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key);
655 OPENSSL_EXPORT int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey);
656 OPENSSL_EXPORT EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a);
657 OPENSSL_EXPORT int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey);
658 OPENSSL_EXPORT EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a);
659 #endif
660 
661 OPENSSL_EXPORT X509 *d2i_X509_bio(BIO *bp,X509 **x509);
662 OPENSSL_EXPORT int i2d_X509_bio(BIO *bp,X509 *x509);
663 OPENSSL_EXPORT X509_CRL *d2i_X509_CRL_bio(BIO *bp,X509_CRL **crl);
664 OPENSSL_EXPORT int i2d_X509_CRL_bio(BIO *bp,X509_CRL *crl);
665 OPENSSL_EXPORT X509_REQ *d2i_X509_REQ_bio(BIO *bp,X509_REQ **req);
666 OPENSSL_EXPORT int i2d_X509_REQ_bio(BIO *bp,X509_REQ *req);
667 OPENSSL_EXPORT RSA *d2i_RSAPrivateKey_bio(BIO *bp,RSA **rsa);
668 OPENSSL_EXPORT int i2d_RSAPrivateKey_bio(BIO *bp,RSA *rsa);
669 OPENSSL_EXPORT RSA *d2i_RSAPublicKey_bio(BIO *bp,RSA **rsa);
670 OPENSSL_EXPORT int i2d_RSAPublicKey_bio(BIO *bp,RSA *rsa);
671 OPENSSL_EXPORT RSA *d2i_RSA_PUBKEY_bio(BIO *bp,RSA **rsa);
672 OPENSSL_EXPORT int i2d_RSA_PUBKEY_bio(BIO *bp,RSA *rsa);
673 #ifndef OPENSSL_NO_DSA
674 OPENSSL_EXPORT DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa);
675 OPENSSL_EXPORT int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa);
676 OPENSSL_EXPORT DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa);
677 OPENSSL_EXPORT int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa);
678 #endif
679 OPENSSL_EXPORT EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey);
680 OPENSSL_EXPORT int   i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *eckey);
681 OPENSSL_EXPORT EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey);
682 OPENSSL_EXPORT int   i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey);
683 OPENSSL_EXPORT X509_SIG *d2i_PKCS8_bio(BIO *bp,X509_SIG **p8);
684 OPENSSL_EXPORT int i2d_PKCS8_bio(BIO *bp,X509_SIG *p8);
685 OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
686 						PKCS8_PRIV_KEY_INFO **p8inf);
687 OPENSSL_EXPORT int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,PKCS8_PRIV_KEY_INFO *p8inf);
688 OPENSSL_EXPORT int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key);
689 OPENSSL_EXPORT int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey);
690 OPENSSL_EXPORT EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a);
691 OPENSSL_EXPORT int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey);
692 OPENSSL_EXPORT EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a);
693 
694 OPENSSL_EXPORT X509 *X509_dup(X509 *x509);
695 OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_dup(X509_ATTRIBUTE *xa);
696 OPENSSL_EXPORT X509_EXTENSION *X509_EXTENSION_dup(X509_EXTENSION *ex);
697 OPENSSL_EXPORT X509_CRL *X509_CRL_dup(X509_CRL *crl);
698 OPENSSL_EXPORT X509_REVOKED *X509_REVOKED_dup(X509_REVOKED *rev);
699 OPENSSL_EXPORT X509_REQ *X509_REQ_dup(X509_REQ *req);
700 OPENSSL_EXPORT X509_ALGOR *X509_ALGOR_dup(X509_ALGOR *xn);
701 OPENSSL_EXPORT int X509_ALGOR_set0(X509_ALGOR *alg, const ASN1_OBJECT *aobj, int ptype, void *pval);
702 OPENSSL_EXPORT void X509_ALGOR_get0(ASN1_OBJECT **paobj, int *pptype, void **ppval,
703 						X509_ALGOR *algor);
704 OPENSSL_EXPORT void X509_ALGOR_set_md(X509_ALGOR *alg, const EVP_MD *md);
705 OPENSSL_EXPORT int X509_ALGOR_cmp(const X509_ALGOR *a, const X509_ALGOR *b);
706 
707 OPENSSL_EXPORT X509_NAME *X509_NAME_dup(X509_NAME *xn);
708 OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_ENTRY_dup(X509_NAME_ENTRY *ne);
709 
710 OPENSSL_EXPORT int		X509_cmp_time(const ASN1_TIME *s, time_t *t);
711 OPENSSL_EXPORT int		X509_cmp_current_time(const ASN1_TIME *s);
712 OPENSSL_EXPORT ASN1_TIME *	X509_time_adj(ASN1_TIME *s, long adj, time_t *t);
713 OPENSSL_EXPORT ASN1_TIME *	X509_time_adj_ex(ASN1_TIME *s, int offset_day, long offset_sec, time_t *t);
714 OPENSSL_EXPORT ASN1_TIME *	X509_gmtime_adj(ASN1_TIME *s, long adj);
715 
716 OPENSSL_EXPORT const char *	X509_get_default_cert_area(void );
717 OPENSSL_EXPORT const char *	X509_get_default_cert_dir(void );
718 OPENSSL_EXPORT const char *	X509_get_default_cert_file(void );
719 OPENSSL_EXPORT const char *	X509_get_default_cert_dir_env(void );
720 OPENSSL_EXPORT const char *	X509_get_default_cert_file_env(void );
721 OPENSSL_EXPORT const char *	X509_get_default_private_dir(void );
722 
723 OPENSSL_EXPORT X509_REQ *	X509_to_X509_REQ(X509 *x, EVP_PKEY *pkey, const EVP_MD *md);
724 OPENSSL_EXPORT X509 *		X509_REQ_to_X509(X509_REQ *r, int days,EVP_PKEY *pkey);
725 
726 DECLARE_ASN1_ENCODE_FUNCTIONS(X509_ALGORS, X509_ALGORS, X509_ALGORS)
727 DECLARE_ASN1_FUNCTIONS(X509_VAL)
728 
729 DECLARE_ASN1_FUNCTIONS(X509_PUBKEY)
730 
731 OPENSSL_EXPORT int		X509_PUBKEY_set(X509_PUBKEY **x, EVP_PKEY *pkey);
732 OPENSSL_EXPORT EVP_PKEY *	X509_PUBKEY_get(X509_PUBKEY *key);
733 OPENSSL_EXPORT int		i2d_PUBKEY(const EVP_PKEY *a,unsigned char **pp);
734 OPENSSL_EXPORT EVP_PKEY *	d2i_PUBKEY(EVP_PKEY **a,const unsigned char **pp,
735 			long length);
736 OPENSSL_EXPORT int		i2d_RSA_PUBKEY(const RSA *a,unsigned char **pp);
737 OPENSSL_EXPORT RSA *		d2i_RSA_PUBKEY(RSA **a,const unsigned char **pp,
738 			long length);
739 #ifndef OPENSSL_NO_DSA
740 OPENSSL_EXPORT int		i2d_DSA_PUBKEY(const DSA *a,unsigned char **pp);
741 OPENSSL_EXPORT DSA *		d2i_DSA_PUBKEY(DSA **a,const unsigned char **pp,
742 			long length);
743 #endif
744 OPENSSL_EXPORT int		i2d_EC_PUBKEY(const EC_KEY *a, unsigned char **pp);
745 OPENSSL_EXPORT EC_KEY 		*d2i_EC_PUBKEY(EC_KEY **a, const unsigned char **pp,
746 			long length);
747 
748 DECLARE_ASN1_FUNCTIONS(X509_SIG)
749 DECLARE_ASN1_FUNCTIONS(X509_REQ_INFO)
750 DECLARE_ASN1_FUNCTIONS(X509_REQ)
751 
752 DECLARE_ASN1_FUNCTIONS(X509_ATTRIBUTE)
753 OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_create(int nid, int atrtype, void *value);
754 
755 DECLARE_ASN1_FUNCTIONS(X509_EXTENSION)
756 DECLARE_ASN1_ENCODE_FUNCTIONS(X509_EXTENSIONS, X509_EXTENSIONS, X509_EXTENSIONS)
757 
758 DECLARE_ASN1_FUNCTIONS(X509_NAME_ENTRY)
759 
760 DECLARE_ASN1_FUNCTIONS(X509_NAME)
761 
762 OPENSSL_EXPORT int		X509_NAME_set(X509_NAME **xn, X509_NAME *name);
763 
764 DECLARE_ASN1_FUNCTIONS(X509_CINF)
765 
766 DECLARE_ASN1_FUNCTIONS(X509)
767 DECLARE_ASN1_FUNCTIONS(X509_CERT_AUX)
768 
769 DECLARE_ASN1_FUNCTIONS(X509_CERT_PAIR)
770 
771 /* X509_up_ref adds one to the reference count of |x| and returns one. */
772 OPENSSL_EXPORT int X509_up_ref(X509 *x);
773 
774 OPENSSL_EXPORT int X509_get_ex_new_index(long argl, void *argp, CRYPTO_EX_unused *unused,
775 	     CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
776 OPENSSL_EXPORT int X509_set_ex_data(X509 *r, int idx, void *arg);
777 OPENSSL_EXPORT void *X509_get_ex_data(X509 *r, int idx);
778 OPENSSL_EXPORT int		i2d_X509_AUX(X509 *a,unsigned char **pp);
779 OPENSSL_EXPORT X509 *		d2i_X509_AUX(X509 **a,const unsigned char **pp,long length);
780 
781 OPENSSL_EXPORT void X509_get0_signature(ASN1_BIT_STRING **psig, X509_ALGOR **palg,
782 								const X509 *x);
783 OPENSSL_EXPORT int X509_get_signature_nid(const X509 *x);
784 
785 OPENSSL_EXPORT int X509_alias_set1(X509 *x, unsigned char *name, int len);
786 OPENSSL_EXPORT int X509_keyid_set1(X509 *x, unsigned char *id, int len);
787 OPENSSL_EXPORT unsigned char * X509_alias_get0(X509 *x, int *len);
788 OPENSSL_EXPORT unsigned char * X509_keyid_get0(X509 *x, int *len);
789 OPENSSL_EXPORT int (*X509_TRUST_set_default(int (*trust)(int , X509 *, int)))(int, X509 *, int);
790 OPENSSL_EXPORT int X509_TRUST_set(int *t, int trust);
791 OPENSSL_EXPORT int X509_add1_trust_object(X509 *x, ASN1_OBJECT *obj);
792 OPENSSL_EXPORT int X509_add1_reject_object(X509 *x, ASN1_OBJECT *obj);
793 OPENSSL_EXPORT void X509_trust_clear(X509 *x);
794 OPENSSL_EXPORT void X509_reject_clear(X509 *x);
795 
796 DECLARE_ASN1_FUNCTIONS(X509_REVOKED)
797 DECLARE_ASN1_FUNCTIONS(X509_CRL_INFO)
798 DECLARE_ASN1_FUNCTIONS(X509_CRL)
799 
800 OPENSSL_EXPORT int X509_CRL_add0_revoked(X509_CRL *crl, X509_REVOKED *rev);
801 OPENSSL_EXPORT int X509_CRL_get0_by_serial(X509_CRL *crl,
802 		X509_REVOKED **ret, ASN1_INTEGER *serial);
803 OPENSSL_EXPORT int X509_CRL_get0_by_cert(X509_CRL *crl, X509_REVOKED **ret, X509 *x);
804 
805 OPENSSL_EXPORT X509_PKEY *	X509_PKEY_new(void );
806 OPENSSL_EXPORT void		X509_PKEY_free(X509_PKEY *a);
807 
808 DECLARE_ASN1_FUNCTIONS(NETSCAPE_SPKI)
809 DECLARE_ASN1_FUNCTIONS(NETSCAPE_SPKAC)
810 DECLARE_ASN1_FUNCTIONS(NETSCAPE_CERT_SEQUENCE)
811 
812 #ifndef OPENSSL_NO_EVP
813 OPENSSL_EXPORT X509_INFO *	X509_INFO_new(void);
814 OPENSSL_EXPORT void		X509_INFO_free(X509_INFO *a);
815 OPENSSL_EXPORT char *		X509_NAME_oneline(X509_NAME *a,char *buf,int size);
816 
817 OPENSSL_EXPORT int ASN1_digest(i2d_of_void *i2d,const EVP_MD *type,char *data,
818 		unsigned char *md,unsigned int *len);
819 
820 OPENSSL_EXPORT int ASN1_item_digest(const ASN1_ITEM *it,const EVP_MD *type,void *data,
821 	unsigned char *md,unsigned int *len);
822 
823 OPENSSL_EXPORT int ASN1_item_verify(const ASN1_ITEM *it, X509_ALGOR *algor1,
824 	ASN1_BIT_STRING *signature,void *data,EVP_PKEY *pkey);
825 
826 OPENSSL_EXPORT int ASN1_item_sign(const ASN1_ITEM *it, X509_ALGOR *algor1, X509_ALGOR *algor2,
827 	ASN1_BIT_STRING *signature,
828 	void *data, EVP_PKEY *pkey, const EVP_MD *type);
829 OPENSSL_EXPORT int ASN1_item_sign_ctx(const ASN1_ITEM *it,
830 		X509_ALGOR *algor1, X509_ALGOR *algor2,
831 	     	ASN1_BIT_STRING *signature, void *asn, EVP_MD_CTX *ctx);
832 #endif
833 
834 OPENSSL_EXPORT int 		X509_set_version(X509 *x,long version);
835 OPENSSL_EXPORT int 		X509_set_serialNumber(X509 *x, ASN1_INTEGER *serial);
836 OPENSSL_EXPORT ASN1_INTEGER *	X509_get_serialNumber(X509 *x);
837 OPENSSL_EXPORT int 		X509_set_issuer_name(X509 *x, X509_NAME *name);
838 OPENSSL_EXPORT X509_NAME *	X509_get_issuer_name(X509 *a);
839 OPENSSL_EXPORT int 		X509_set_subject_name(X509 *x, X509_NAME *name);
840 OPENSSL_EXPORT X509_NAME *	X509_get_subject_name(X509 *a);
841 OPENSSL_EXPORT int 		X509_set_notBefore(X509 *x, const ASN1_TIME *tm);
842 OPENSSL_EXPORT int 		X509_set_notAfter(X509 *x, const ASN1_TIME *tm);
843 OPENSSL_EXPORT int 		X509_set_pubkey(X509 *x, EVP_PKEY *pkey);
844 OPENSSL_EXPORT EVP_PKEY *	X509_get_pubkey(X509 *x);
845 OPENSSL_EXPORT ASN1_BIT_STRING * X509_get0_pubkey_bitstr(const X509 *x);
846 OPENSSL_EXPORT int		X509_certificate_type(X509 *x,EVP_PKEY *pubkey /* optional */);
847 OPENSSL_EXPORT STACK_OF(X509_EXTENSION) *X509_get0_extensions(const X509 *x);
848 
849 OPENSSL_EXPORT int		X509_REQ_set_version(X509_REQ *x,long version);
850 OPENSSL_EXPORT int		X509_REQ_set_subject_name(X509_REQ *req,X509_NAME *name);
851 OPENSSL_EXPORT int		X509_REQ_set_pubkey(X509_REQ *x, EVP_PKEY *pkey);
852 OPENSSL_EXPORT EVP_PKEY *	X509_REQ_get_pubkey(X509_REQ *req);
853 OPENSSL_EXPORT int		X509_REQ_extension_nid(int nid);
854 OPENSSL_EXPORT const int *	X509_REQ_get_extension_nids(void);
855 OPENSSL_EXPORT void		X509_REQ_set_extension_nids(const int *nids);
856 OPENSSL_EXPORT STACK_OF(X509_EXTENSION) *X509_REQ_get_extensions(X509_REQ *req);
857 OPENSSL_EXPORT int X509_REQ_add_extensions_nid(X509_REQ *req, STACK_OF(X509_EXTENSION) *exts,
858 				int nid);
859 OPENSSL_EXPORT int X509_REQ_add_extensions(X509_REQ *req, STACK_OF(X509_EXTENSION) *exts);
860 OPENSSL_EXPORT int X509_REQ_get_attr_count(const X509_REQ *req);
861 OPENSSL_EXPORT int X509_REQ_get_attr_by_NID(const X509_REQ *req, int nid,
862 			  int lastpos);
863 OPENSSL_EXPORT int X509_REQ_get_attr_by_OBJ(const X509_REQ *req, ASN1_OBJECT *obj,
864 			  int lastpos);
865 OPENSSL_EXPORT X509_ATTRIBUTE *X509_REQ_get_attr(const X509_REQ *req, int loc);
866 OPENSSL_EXPORT X509_ATTRIBUTE *X509_REQ_delete_attr(X509_REQ *req, int loc);
867 OPENSSL_EXPORT int X509_REQ_add1_attr(X509_REQ *req, X509_ATTRIBUTE *attr);
868 OPENSSL_EXPORT int X509_REQ_add1_attr_by_OBJ(X509_REQ *req,
869 			const ASN1_OBJECT *obj, int type,
870 			const unsigned char *bytes, int len);
871 OPENSSL_EXPORT int X509_REQ_add1_attr_by_NID(X509_REQ *req,
872 			int nid, int type,
873 			const unsigned char *bytes, int len);
874 OPENSSL_EXPORT int X509_REQ_add1_attr_by_txt(X509_REQ *req,
875 			const char *attrname, int type,
876 			const unsigned char *bytes, int len);
877 
878 OPENSSL_EXPORT int X509_CRL_set_version(X509_CRL *x, long version);
879 OPENSSL_EXPORT int X509_CRL_set_issuer_name(X509_CRL *x, X509_NAME *name);
880 OPENSSL_EXPORT int X509_CRL_set_lastUpdate(X509_CRL *x, const ASN1_TIME *tm);
881 OPENSSL_EXPORT int X509_CRL_set_nextUpdate(X509_CRL *x, const ASN1_TIME *tm);
882 OPENSSL_EXPORT int X509_CRL_sort(X509_CRL *crl);
883 OPENSSL_EXPORT int X509_CRL_up_ref(X509_CRL *crl);
884 
885 OPENSSL_EXPORT int X509_REVOKED_set_serialNumber(X509_REVOKED *x, ASN1_INTEGER *serial);
886 OPENSSL_EXPORT int X509_REVOKED_set_revocationDate(X509_REVOKED *r, ASN1_TIME *tm);
887 
888 OPENSSL_EXPORT X509_CRL *X509_CRL_diff(X509_CRL *base, X509_CRL *newer,
889 			EVP_PKEY *skey, const EVP_MD *md, unsigned int flags);
890 
891 OPENSSL_EXPORT int		X509_REQ_check_private_key(X509_REQ *x509,EVP_PKEY *pkey);
892 
893 OPENSSL_EXPORT int		X509_check_private_key(X509 *x509,EVP_PKEY *pkey);
894 OPENSSL_EXPORT int 		X509_chain_check_suiteb(int *perror_depth,
895 						X509 *x, STACK_OF(X509) *chain,
896 						unsigned long flags);
897 OPENSSL_EXPORT int 		X509_CRL_check_suiteb(X509_CRL *crl, EVP_PKEY *pk,
898 						unsigned long flags);
899 OPENSSL_EXPORT STACK_OF(X509) *X509_chain_up_ref(STACK_OF(X509) *chain);
900 
901 OPENSSL_EXPORT int		X509_issuer_and_serial_cmp(const X509 *a, const X509 *b);
902 OPENSSL_EXPORT unsigned long	X509_issuer_and_serial_hash(X509 *a);
903 
904 OPENSSL_EXPORT int		X509_issuer_name_cmp(const X509 *a, const X509 *b);
905 OPENSSL_EXPORT unsigned long	X509_issuer_name_hash(X509 *a);
906 
907 OPENSSL_EXPORT int		X509_subject_name_cmp(const X509 *a, const X509 *b);
908 OPENSSL_EXPORT unsigned long	X509_subject_name_hash(X509 *x);
909 
910 OPENSSL_EXPORT unsigned long	X509_issuer_name_hash_old(X509 *a);
911 OPENSSL_EXPORT unsigned long	X509_subject_name_hash_old(X509 *x);
912 
913 OPENSSL_EXPORT int		X509_cmp(const X509 *a, const X509 *b);
914 OPENSSL_EXPORT int		X509_NAME_cmp(const X509_NAME *a, const X509_NAME *b);
915 OPENSSL_EXPORT unsigned long	X509_NAME_hash(X509_NAME *x);
916 OPENSSL_EXPORT unsigned long	X509_NAME_hash_old(X509_NAME *x);
917 
918 OPENSSL_EXPORT int		X509_CRL_cmp(const X509_CRL *a, const X509_CRL *b);
919 OPENSSL_EXPORT int		X509_CRL_match(const X509_CRL *a, const X509_CRL *b);
920 #ifndef OPENSSL_NO_FP_API
921 OPENSSL_EXPORT int		X509_print_ex_fp(FILE *bp,X509 *x, unsigned long nmflag, unsigned long cflag);
922 OPENSSL_EXPORT int		X509_print_fp(FILE *bp,X509 *x);
923 OPENSSL_EXPORT int		X509_CRL_print_fp(FILE *bp,X509_CRL *x);
924 OPENSSL_EXPORT int		X509_REQ_print_fp(FILE *bp,X509_REQ *req);
925 OPENSSL_EXPORT int X509_NAME_print_ex_fp(FILE *fp, X509_NAME *nm, int indent, unsigned long flags);
926 #endif
927 
928 OPENSSL_EXPORT int		X509_NAME_print(BIO *bp, X509_NAME *name, int obase);
929 OPENSSL_EXPORT int X509_NAME_print_ex(BIO *out, X509_NAME *nm, int indent, unsigned long flags);
930 OPENSSL_EXPORT int		X509_print_ex(BIO *bp,X509 *x, unsigned long nmflag, unsigned long cflag);
931 OPENSSL_EXPORT int		X509_print(BIO *bp,X509 *x);
932 OPENSSL_EXPORT int		X509_ocspid_print(BIO *bp,X509 *x);
933 OPENSSL_EXPORT int		X509_CERT_AUX_print(BIO *bp,X509_CERT_AUX *x, int indent);
934 OPENSSL_EXPORT int		X509_CRL_print(BIO *bp,X509_CRL *x);
935 OPENSSL_EXPORT int		X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflag, unsigned long cflag);
936 OPENSSL_EXPORT int		X509_REQ_print(BIO *bp,X509_REQ *req);
937 
938 OPENSSL_EXPORT int 		X509_NAME_entry_count(X509_NAME *name);
939 OPENSSL_EXPORT int 		X509_NAME_get_text_by_NID(X509_NAME *name, int nid,
940 			char *buf,int len);
941 OPENSSL_EXPORT int		X509_NAME_get_text_by_OBJ(X509_NAME *name, const ASN1_OBJECT *obj,
942 			char *buf,int len);
943 
944 /* NOTE: you should be passsing -1, not 0 as lastpos.  The functions that use
945  * lastpos, search after that position on. */
946 OPENSSL_EXPORT int 		X509_NAME_get_index_by_NID(X509_NAME *name,int nid,int lastpos);
947 OPENSSL_EXPORT int 		X509_NAME_get_index_by_OBJ(X509_NAME *name, const ASN1_OBJECT *obj,
948 			int lastpos);
949 OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_get_entry(X509_NAME *name, int loc);
950 OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_delete_entry(X509_NAME *name, int loc);
951 OPENSSL_EXPORT int 		X509_NAME_add_entry(X509_NAME *name,X509_NAME_ENTRY *ne,
952 			int loc, int set);
953 OPENSSL_EXPORT int X509_NAME_add_entry_by_OBJ(X509_NAME *name, ASN1_OBJECT *obj, int type,
954 			unsigned char *bytes, int len, int loc, int set);
955 OPENSSL_EXPORT int X509_NAME_add_entry_by_NID(X509_NAME *name, int nid, int type,
956 			unsigned char *bytes, int len, int loc, int set);
957 OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_txt(X509_NAME_ENTRY **ne,
958 		const char *field, int type, const unsigned char *bytes, int len);
959 OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_NID(X509_NAME_ENTRY **ne, int nid,
960 			int type,unsigned char *bytes, int len);
961 OPENSSL_EXPORT int X509_NAME_add_entry_by_txt(X509_NAME *name, const char *field, int type,
962 			const unsigned char *bytes, int len, int loc, int set);
963 OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_OBJ(X509_NAME_ENTRY **ne,
964 			const ASN1_OBJECT *obj, int type,const unsigned char *bytes,
965 			int len);
966 OPENSSL_EXPORT int 		X509_NAME_ENTRY_set_object(X509_NAME_ENTRY *ne,
967 			const ASN1_OBJECT *obj);
968 OPENSSL_EXPORT int 		X509_NAME_ENTRY_set_data(X509_NAME_ENTRY *ne, int type,
969 			const unsigned char *bytes, int len);
970 OPENSSL_EXPORT ASN1_OBJECT *	X509_NAME_ENTRY_get_object(X509_NAME_ENTRY *ne);
971 OPENSSL_EXPORT ASN1_STRING *	X509_NAME_ENTRY_get_data(X509_NAME_ENTRY *ne);
972 
973 OPENSSL_EXPORT int		X509v3_get_ext_count(const STACK_OF(X509_EXTENSION) *x);
974 OPENSSL_EXPORT int		X509v3_get_ext_by_NID(const STACK_OF(X509_EXTENSION) *x,
975 				      int nid, int lastpos);
976 OPENSSL_EXPORT int		X509v3_get_ext_by_OBJ(const STACK_OF(X509_EXTENSION) *x,
977 				      const ASN1_OBJECT *obj,int lastpos);
978 OPENSSL_EXPORT int		X509v3_get_ext_by_critical(const STACK_OF(X509_EXTENSION) *x,
979 					   int crit, int lastpos);
980 OPENSSL_EXPORT X509_EXTENSION *X509v3_get_ext(const STACK_OF(X509_EXTENSION) *x, int loc);
981 OPENSSL_EXPORT X509_EXTENSION *X509v3_delete_ext(STACK_OF(X509_EXTENSION) *x, int loc);
982 OPENSSL_EXPORT STACK_OF(X509_EXTENSION) *X509v3_add_ext(STACK_OF(X509_EXTENSION) **x,
983 					 X509_EXTENSION *ex, int loc);
984 
985 OPENSSL_EXPORT int		X509_get_ext_count(X509 *x);
986 OPENSSL_EXPORT int		X509_get_ext_by_NID(X509 *x, int nid, int lastpos);
987 OPENSSL_EXPORT int		X509_get_ext_by_OBJ(X509 *x,ASN1_OBJECT *obj,int lastpos);
988 OPENSSL_EXPORT int		X509_get_ext_by_critical(X509 *x, int crit, int lastpos);
989 OPENSSL_EXPORT X509_EXTENSION *X509_get_ext(X509 *x, int loc);
990 OPENSSL_EXPORT X509_EXTENSION *X509_delete_ext(X509 *x, int loc);
991 OPENSSL_EXPORT int		X509_add_ext(X509 *x, X509_EXTENSION *ex, int loc);
992 OPENSSL_EXPORT void	*	X509_get_ext_d2i(X509 *x, int nid, int *crit, int *idx);
993 OPENSSL_EXPORT int		X509_add1_ext_i2d(X509 *x, int nid, void *value, int crit,
994 							unsigned long flags);
995 
996 OPENSSL_EXPORT int		X509_CRL_get_ext_count(X509_CRL *x);
997 OPENSSL_EXPORT int		X509_CRL_get_ext_by_NID(X509_CRL *x, int nid, int lastpos);
998 OPENSSL_EXPORT int		X509_CRL_get_ext_by_OBJ(X509_CRL *x,ASN1_OBJECT *obj,int lastpos);
999 OPENSSL_EXPORT int		X509_CRL_get_ext_by_critical(X509_CRL *x, int crit, int lastpos);
1000 OPENSSL_EXPORT X509_EXTENSION *X509_CRL_get_ext(X509_CRL *x, int loc);
1001 OPENSSL_EXPORT X509_EXTENSION *X509_CRL_delete_ext(X509_CRL *x, int loc);
1002 OPENSSL_EXPORT int		X509_CRL_add_ext(X509_CRL *x, X509_EXTENSION *ex, int loc);
1003 OPENSSL_EXPORT void	*	X509_CRL_get_ext_d2i(X509_CRL *x, int nid, int *crit, int *idx);
1004 OPENSSL_EXPORT int		X509_CRL_add1_ext_i2d(X509_CRL *x, int nid, void *value, int crit,
1005 							unsigned long flags);
1006 
1007 OPENSSL_EXPORT int		X509_REVOKED_get_ext_count(X509_REVOKED *x);
1008 OPENSSL_EXPORT int		X509_REVOKED_get_ext_by_NID(X509_REVOKED *x, int nid, int lastpos);
1009 OPENSSL_EXPORT int		X509_REVOKED_get_ext_by_OBJ(X509_REVOKED *x,ASN1_OBJECT *obj,int lastpos);
1010 OPENSSL_EXPORT int		X509_REVOKED_get_ext_by_critical(X509_REVOKED *x, int crit, int lastpos);
1011 OPENSSL_EXPORT X509_EXTENSION *X509_REVOKED_get_ext(X509_REVOKED *x, int loc);
1012 OPENSSL_EXPORT X509_EXTENSION *X509_REVOKED_delete_ext(X509_REVOKED *x, int loc);
1013 OPENSSL_EXPORT int		X509_REVOKED_add_ext(X509_REVOKED *x, X509_EXTENSION *ex, int loc);
1014 OPENSSL_EXPORT void	*	X509_REVOKED_get_ext_d2i(X509_REVOKED *x, int nid, int *crit, int *idx);
1015 OPENSSL_EXPORT int		X509_REVOKED_add1_ext_i2d(X509_REVOKED *x, int nid, void *value, int crit,
1016 							unsigned long flags);
1017 
1018 OPENSSL_EXPORT X509_EXTENSION *X509_EXTENSION_create_by_NID(X509_EXTENSION **ex,
1019 			int nid, int crit, ASN1_OCTET_STRING *data);
1020 OPENSSL_EXPORT X509_EXTENSION *X509_EXTENSION_create_by_OBJ(X509_EXTENSION **ex,
1021 			const ASN1_OBJECT *obj,int crit,ASN1_OCTET_STRING *data);
1022 OPENSSL_EXPORT int		X509_EXTENSION_set_object(X509_EXTENSION *ex,const ASN1_OBJECT *obj);
1023 OPENSSL_EXPORT int		X509_EXTENSION_set_critical(X509_EXTENSION *ex, int crit);
1024 OPENSSL_EXPORT int		X509_EXTENSION_set_data(X509_EXTENSION *ex,
1025 			ASN1_OCTET_STRING *data);
1026 OPENSSL_EXPORT ASN1_OBJECT *	X509_EXTENSION_get_object(X509_EXTENSION *ex);
1027 OPENSSL_EXPORT ASN1_OCTET_STRING *X509_EXTENSION_get_data(X509_EXTENSION *ne);
1028 OPENSSL_EXPORT int		X509_EXTENSION_get_critical(X509_EXTENSION *ex);
1029 
1030 OPENSSL_EXPORT int X509at_get_attr_count(const STACK_OF(X509_ATTRIBUTE) *x);
1031 OPENSSL_EXPORT int X509at_get_attr_by_NID(const STACK_OF(X509_ATTRIBUTE) *x, int nid,
1032 			  int lastpos);
1033 OPENSSL_EXPORT int X509at_get_attr_by_OBJ(const STACK_OF(X509_ATTRIBUTE) *sk, const ASN1_OBJECT *obj,
1034 			  int lastpos);
1035 OPENSSL_EXPORT X509_ATTRIBUTE *X509at_get_attr(const STACK_OF(X509_ATTRIBUTE) *x, int loc);
1036 OPENSSL_EXPORT X509_ATTRIBUTE *X509at_delete_attr(STACK_OF(X509_ATTRIBUTE) *x, int loc);
1037 OPENSSL_EXPORT STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr(STACK_OF(X509_ATTRIBUTE) **x,
1038 					 X509_ATTRIBUTE *attr);
1039 OPENSSL_EXPORT STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_OBJ(STACK_OF(X509_ATTRIBUTE) **x,
1040 			const ASN1_OBJECT *obj, int type,
1041 			const unsigned char *bytes, int len);
1042 OPENSSL_EXPORT STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_NID(STACK_OF(X509_ATTRIBUTE) **x,
1043 			int nid, int type,
1044 			const unsigned char *bytes, int len);
1045 OPENSSL_EXPORT STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_txt(STACK_OF(X509_ATTRIBUTE) **x,
1046 			const char *attrname, int type,
1047 			const unsigned char *bytes, int len);
1048 OPENSSL_EXPORT void *X509at_get0_data_by_OBJ(STACK_OF(X509_ATTRIBUTE) *x,
1049 				ASN1_OBJECT *obj, int lastpos, int type);
1050 OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_NID(X509_ATTRIBUTE **attr, int nid,
1051 	     int atrtype, const void *data, int len);
1052 OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_OBJ(X509_ATTRIBUTE **attr,
1053 	     const ASN1_OBJECT *obj, int atrtype, const void *data, int len);
1054 OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_txt(X509_ATTRIBUTE **attr,
1055 		const char *atrname, int type, const unsigned char *bytes, int len);
1056 OPENSSL_EXPORT int X509_ATTRIBUTE_set1_object(X509_ATTRIBUTE *attr, const ASN1_OBJECT *obj);
1057 OPENSSL_EXPORT int X509_ATTRIBUTE_set1_data(X509_ATTRIBUTE *attr, int attrtype, const void *data, int len);
1058 OPENSSL_EXPORT void *X509_ATTRIBUTE_get0_data(X509_ATTRIBUTE *attr, int idx,
1059 					int atrtype, void *data);
1060 OPENSSL_EXPORT int X509_ATTRIBUTE_count(X509_ATTRIBUTE *attr);
1061 OPENSSL_EXPORT ASN1_OBJECT *X509_ATTRIBUTE_get0_object(X509_ATTRIBUTE *attr);
1062 OPENSSL_EXPORT ASN1_TYPE *X509_ATTRIBUTE_get0_type(X509_ATTRIBUTE *attr, int idx);
1063 
1064 OPENSSL_EXPORT int		X509_verify_cert(X509_STORE_CTX *ctx);
1065 
1066 /* lookup a cert from a X509 STACK */
1067 OPENSSL_EXPORT X509 *X509_find_by_issuer_and_serial(STACK_OF(X509) *sk,X509_NAME *name,
1068 				     ASN1_INTEGER *serial);
1069 OPENSSL_EXPORT X509 *X509_find_by_subject(STACK_OF(X509) *sk,X509_NAME *name);
1070 
1071 /* PKCS#8 utilities */
1072 
1073 DECLARE_ASN1_FUNCTIONS(PKCS8_PRIV_KEY_INFO)
1074 
1075 OPENSSL_EXPORT EVP_PKEY *EVP_PKCS82PKEY(PKCS8_PRIV_KEY_INFO *p8);
1076 OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *EVP_PKEY2PKCS8(EVP_PKEY *pkey);
1077 OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *EVP_PKEY2PKCS8_broken(EVP_PKEY *pkey, int broken);
1078 OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *PKCS8_set_broken(PKCS8_PRIV_KEY_INFO *p8, int broken);
1079 
1080 OPENSSL_EXPORT int PKCS8_pkey_set0(PKCS8_PRIV_KEY_INFO *priv, ASN1_OBJECT *aobj,
1081 			int version, int ptype, void *pval,
1082 				unsigned char *penc, int penclen);
1083 OPENSSL_EXPORT int PKCS8_pkey_get0(ASN1_OBJECT **ppkalg,
1084 		const unsigned char **pk, int *ppklen,
1085 		X509_ALGOR **pa,
1086 		PKCS8_PRIV_KEY_INFO *p8);
1087 
1088 OPENSSL_EXPORT int X509_PUBKEY_set0_param(X509_PUBKEY *pub, const ASN1_OBJECT *aobj,
1089 					int ptype, void *pval,
1090 					unsigned char *penc, int penclen);
1091 OPENSSL_EXPORT int X509_PUBKEY_get0_param(ASN1_OBJECT **ppkalg,
1092 		const unsigned char **pk, int *ppklen,
1093 		X509_ALGOR **pa,
1094 		X509_PUBKEY *pub);
1095 
1096 OPENSSL_EXPORT int X509_check_trust(X509 *x, int id, int flags);
1097 OPENSSL_EXPORT int X509_TRUST_get_count(void);
1098 OPENSSL_EXPORT X509_TRUST * X509_TRUST_get0(int idx);
1099 OPENSSL_EXPORT int X509_TRUST_get_by_id(int id);
1100 OPENSSL_EXPORT int X509_TRUST_add(int id, int flags, int (*ck)(X509_TRUST *, X509 *, int),
1101 					char *name, int arg1, void *arg2);
1102 OPENSSL_EXPORT void X509_TRUST_cleanup(void);
1103 OPENSSL_EXPORT int X509_TRUST_get_flags(X509_TRUST *xp);
1104 OPENSSL_EXPORT char *X509_TRUST_get0_name(X509_TRUST *xp);
1105 OPENSSL_EXPORT int X509_TRUST_get_trust(X509_TRUST *xp);
1106 
1107 
1108 typedef struct rsa_pss_params_st {
1109   X509_ALGOR *hashAlgorithm;
1110   X509_ALGOR *maskGenAlgorithm;
1111   ASN1_INTEGER *saltLength;
1112   ASN1_INTEGER *trailerField;
1113 } RSA_PSS_PARAMS;
1114 
1115 DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS)
1116 
1117 
1118 /* PKCS7_get_certificates parses a PKCS#7, SignedData structure from |cbs| and
1119  * appends the included certificates to |out_certs|. It returns one on success
1120  * and zero on error. */
1121 OPENSSL_EXPORT int PKCS7_get_certificates(STACK_OF(X509) *out_certs, CBS *cbs);
1122 
1123 /* PKCS7_bundle_certificates appends a PKCS#7, SignedData structure containing
1124  * |certs| to |out|. It returns one on success and zero on error. */
1125 OPENSSL_EXPORT int PKCS7_bundle_certificates(
1126     CBB *out, const STACK_OF(X509) *certs);
1127 
1128 /* PKCS7_get_CRLs parses a PKCS#7, SignedData structure from |cbs| and appends
1129  * the included CRLs to |out_crls|. It returns one on success and zero on
1130  * error. */
1131 OPENSSL_EXPORT int PKCS7_get_CRLs(STACK_OF(X509_CRL) *out_crls, CBS *cbs);
1132 
1133 /* PKCS7_bundle_CRLs appends a PKCS#7, SignedData structure containing
1134  * |crls| to |out|. It returns one on success and zero on error. */
1135 OPENSSL_EXPORT int PKCS7_bundle_CRLs(CBB *out, const STACK_OF(X509_CRL) *crls);
1136 
1137 /* PKCS7_get_PEM_certificates reads a PEM-encoded, PKCS#7, SignedData structure
1138  * from |pem_bio| and appends the included certificates to |out_certs|. It
1139  * returns one on success and zero on error. */
1140 OPENSSL_EXPORT int PKCS7_get_PEM_certificates(STACK_OF(X509) *out_certs,
1141                                               BIO *pem_bio);
1142 
1143 /* PKCS7_get_PEM_CRLs reads a PEM-encoded, PKCS#7, SignedData structure from
1144  * |pem_bio| and appends the included CRLs to |out_crls|. It returns one on
1145  * success and zero on error. */
1146 OPENSSL_EXPORT int PKCS7_get_PEM_CRLs(STACK_OF(X509_CRL) *out_crls,
1147                                       BIO *pem_bio);
1148 
1149 /* EVP_PK values indicate the algorithm of the public key in a certificate. */
1150 
1151 #define EVP_PK_RSA	0x0001
1152 #define EVP_PK_DSA	0x0002
1153 #define EVP_PK_DH	0x0004
1154 #define EVP_PK_EC	0x0008
1155 
1156 /* EVP_PKS values indicate the algorithm used to sign a certificate. */
1157 
1158 #define EVP_PKS_RSA 0x0100
1159 #define EVP_PKS_DSA 0x0200
1160 #define EVP_PKS_EC 0x0400
1161 
1162 /* EVP_PKT values are flags that define what public-key operations can be
1163  * performed with the public key from a certificate. */
1164 
1165 /* EVP_PKT_SIGN indicates that the public key can be used for signing. */
1166 #define EVP_PKT_SIGN 0x0010
1167 /* EVP_PKT_ENC indicates that a session key can be encrypted to the public
1168  * key. */
1169 #define EVP_PKT_ENC 0x0020
1170 /* EVP_PKT_EXCH indicates that key-agreement can be performed. */
1171 #define EVP_PKT_EXCH 0x0040
1172 /* EVP_PKT_EXP indicates that key is weak (i.e. "export"). */
1173 #define EVP_PKT_EXP 0x1000
1174 
1175 
1176 #ifdef  __cplusplus
1177 }
1178 
1179 extern "C++" {
1180 
1181 namespace bssl {
1182 
1183 BORINGSSL_MAKE_STACK_DELETER(X509, X509_free)
1184 BORINGSSL_MAKE_STACK_DELETER(X509_CRL, X509_CRL_free)
1185 BORINGSSL_MAKE_STACK_DELETER(X509_EXTENSION, X509_EXTENSION_free)
1186 BORINGSSL_MAKE_STACK_DELETER(X509_NAME, X509_NAME_free)
1187 
1188 BORINGSSL_MAKE_DELETER(NETSCAPE_SPKI, NETSCAPE_SPKI_free)
1189 BORINGSSL_MAKE_DELETER(X509, X509_free)
1190 BORINGSSL_MAKE_DELETER(X509_ALGOR, X509_ALGOR_free)
1191 BORINGSSL_MAKE_DELETER(X509_CRL, X509_CRL_free)
1192 BORINGSSL_MAKE_DELETER(X509_CRL_METHOD, X509_CRL_METHOD_free)
1193 BORINGSSL_MAKE_DELETER(X509_EXTENSION, X509_EXTENSION_free)
1194 BORINGSSL_MAKE_DELETER(X509_INFO, X509_INFO_free)
1195 BORINGSSL_MAKE_DELETER(X509_LOOKUP, X509_LOOKUP_free)
1196 BORINGSSL_MAKE_DELETER(X509_NAME, X509_NAME_free)
1197 BORINGSSL_MAKE_DELETER(X509_NAME_ENTRY, X509_NAME_ENTRY_free)
1198 BORINGSSL_MAKE_DELETER(X509_PKEY, X509_PKEY_free)
1199 BORINGSSL_MAKE_DELETER(X509_POLICY_TREE, X509_policy_tree_free)
1200 BORINGSSL_MAKE_DELETER(X509_REQ, X509_REQ_free)
1201 BORINGSSL_MAKE_DELETER(X509_REVOKED, X509_REVOKED_free)
1202 BORINGSSL_MAKE_DELETER(X509_SIG, X509_SIG_free)
1203 BORINGSSL_MAKE_DELETER(X509_STORE, X509_STORE_free)
1204 BORINGSSL_MAKE_DELETER(X509_STORE_CTX, X509_STORE_CTX_free)
1205 BORINGSSL_MAKE_DELETER(X509_VERIFY_PARAM, X509_VERIFY_PARAM_free)
1206 
1207 }  // namespace bssl
1208 
1209 }  /* extern C++ */
1210 
1211 #endif
1212 
1213 #define X509_R_AKID_MISMATCH 100
1214 #define X509_R_BAD_PKCS7_VERSION 101
1215 #define X509_R_BAD_X509_FILETYPE 102
1216 #define X509_R_BASE64_DECODE_ERROR 103
1217 #define X509_R_CANT_CHECK_DH_KEY 104
1218 #define X509_R_CERT_ALREADY_IN_HASH_TABLE 105
1219 #define X509_R_CRL_ALREADY_DELTA 106
1220 #define X509_R_CRL_VERIFY_FAILURE 107
1221 #define X509_R_IDP_MISMATCH 108
1222 #define X509_R_INVALID_BIT_STRING_BITS_LEFT 109
1223 #define X509_R_INVALID_DIRECTORY 110
1224 #define X509_R_INVALID_FIELD_NAME 111
1225 #define X509_R_INVALID_PSS_PARAMETERS 112
1226 #define X509_R_INVALID_TRUST 113
1227 #define X509_R_ISSUER_MISMATCH 114
1228 #define X509_R_KEY_TYPE_MISMATCH 115
1229 #define X509_R_KEY_VALUES_MISMATCH 116
1230 #define X509_R_LOADING_CERT_DIR 117
1231 #define X509_R_LOADING_DEFAULTS 118
1232 #define X509_R_NEWER_CRL_NOT_NEWER 119
1233 #define X509_R_NOT_PKCS7_SIGNED_DATA 120
1234 #define X509_R_NO_CERTIFICATES_INCLUDED 121
1235 #define X509_R_NO_CERT_SET_FOR_US_TO_VERIFY 122
1236 #define X509_R_NO_CRLS_INCLUDED 123
1237 #define X509_R_NO_CRL_NUMBER 124
1238 #define X509_R_PUBLIC_KEY_DECODE_ERROR 125
1239 #define X509_R_PUBLIC_KEY_ENCODE_ERROR 126
1240 #define X509_R_SHOULD_RETRY 127
1241 #define X509_R_UNKNOWN_KEY_TYPE 128
1242 #define X509_R_UNKNOWN_NID 129
1243 #define X509_R_UNKNOWN_PURPOSE_ID 130
1244 #define X509_R_UNKNOWN_TRUST_ID 131
1245 #define X509_R_UNSUPPORTED_ALGORITHM 132
1246 #define X509_R_WRONG_LOOKUP_TYPE 133
1247 #define X509_R_WRONG_TYPE 134
1248 #define X509_R_NAME_TOO_LONG 135
1249 
1250 #endif
1251