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      1 /* Copyright (C) 1995-1998 Eric Young (eay (at) cryptsoft.com)
      2  * All rights reserved.
      3  *
      4  * This package is an SSL implementation written
      5  * by Eric Young (eay (at) 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 (at) 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 (at) 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 (at) 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/pkcs7.h>
     81 #include <openssl/pool.h>
     82 #include <openssl/rsa.h>
     83 #include <openssl/sha.h>
     84 #include <openssl/stack.h>
     85 #include <openssl/thread.h>
     86 
     87 #ifdef  __cplusplus
     88 extern "C" {
     89 #endif
     90 
     91 
     92 /* Legacy X.509 library.
     93  *
     94  * This header is part of OpenSSL's X.509 implementation. It is retained for
     95  * compatibility but otherwise underdocumented and not actively maintained. In
     96  * the future, a replacement library will be available. Meanwhile, minimize
     97  * dependencies on this header where possible. */
     98 
     99 
    100 #define X509_FILETYPE_PEM	1
    101 #define X509_FILETYPE_ASN1	2
    102 #define X509_FILETYPE_DEFAULT	3
    103 
    104 #define X509v3_KU_DIGITAL_SIGNATURE	0x0080
    105 #define X509v3_KU_NON_REPUDIATION	0x0040
    106 #define X509v3_KU_KEY_ENCIPHERMENT	0x0020
    107 #define X509v3_KU_DATA_ENCIPHERMENT	0x0010
    108 #define X509v3_KU_KEY_AGREEMENT		0x0008
    109 #define X509v3_KU_KEY_CERT_SIGN		0x0004
    110 #define X509v3_KU_CRL_SIGN		0x0002
    111 #define X509v3_KU_ENCIPHER_ONLY		0x0001
    112 #define X509v3_KU_DECIPHER_ONLY		0x8000
    113 #define X509v3_KU_UNDEF			0xffff
    114 
    115 DEFINE_STACK_OF(X509_ALGOR)
    116 DECLARE_ASN1_SET_OF(X509_ALGOR)
    117 
    118 typedef STACK_OF(X509_ALGOR) X509_ALGORS;
    119 
    120 struct X509_val_st
    121 	{
    122 	ASN1_TIME *notBefore;
    123 	ASN1_TIME *notAfter;
    124 	} /* X509_VAL */;
    125 
    126 struct X509_pubkey_st
    127 	{
    128 	X509_ALGOR *algor;
    129 	ASN1_BIT_STRING *public_key;
    130 	EVP_PKEY *pkey;
    131 	};
    132 
    133 struct X509_sig_st
    134 	{
    135 	X509_ALGOR *algor;
    136 	ASN1_OCTET_STRING *digest;
    137 	} /* X509_SIG */;
    138 
    139 struct X509_name_entry_st
    140 	{
    141 	ASN1_OBJECT *object;
    142 	ASN1_STRING *value;
    143 	int set;
    144 	int size; 	/* temp variable */
    145 	} /* X509_NAME_ENTRY */;
    146 
    147 DEFINE_STACK_OF(X509_NAME_ENTRY)
    148 DECLARE_ASN1_SET_OF(X509_NAME_ENTRY)
    149 
    150 /* we always keep X509_NAMEs in 2 forms. */
    151 struct X509_name_st
    152 	{
    153 	STACK_OF(X509_NAME_ENTRY) *entries;
    154 	int modified;	/* true if 'bytes' needs to be built */
    155 	BUF_MEM *bytes;
    156 /*	unsigned long hash; Keep the hash around for lookups */
    157 	unsigned char *canon_enc;
    158 	int canon_enclen;
    159 	} /* X509_NAME */;
    160 
    161 DEFINE_STACK_OF(X509_NAME)
    162 
    163 struct X509_extension_st
    164 	{
    165 	ASN1_OBJECT *object;
    166 	ASN1_BOOLEAN critical;
    167 	ASN1_OCTET_STRING *value;
    168 	} /* X509_EXTENSION */;
    169 
    170 typedef STACK_OF(X509_EXTENSION) X509_EXTENSIONS;
    171 
    172 DEFINE_STACK_OF(X509_EXTENSION)
    173 DECLARE_ASN1_SET_OF(X509_EXTENSION)
    174 
    175 /* a sequence of these are used */
    176 struct x509_attributes_st
    177 	{
    178 	ASN1_OBJECT *object;
    179 	int single; /* 0 for a set, 1 for a single item (which is wrong) */
    180 	union	{
    181 		char		*ptr;
    182 /* 0 */		STACK_OF(ASN1_TYPE) *set;
    183 /* 1 */		ASN1_TYPE	*single;
    184 		} value;
    185 	} /* X509_ATTRIBUTE */;
    186 
    187 DEFINE_STACK_OF(X509_ATTRIBUTE)
    188 DECLARE_ASN1_SET_OF(X509_ATTRIBUTE)
    189 
    190 
    191 struct X509_req_info_st
    192 	{
    193 	ASN1_ENCODING enc;
    194 	ASN1_INTEGER *version;
    195 	X509_NAME *subject;
    196 	X509_PUBKEY *pubkey;
    197 	/*  d=2 hl=2 l=  0 cons: cont: 00 */
    198 	STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
    199 	} /* X509_REQ_INFO */;
    200 
    201 struct X509_req_st
    202 	{
    203 	X509_REQ_INFO *req_info;
    204 	X509_ALGOR *sig_alg;
    205 	ASN1_BIT_STRING *signature;
    206 	CRYPTO_refcount_t references;
    207 	} /* X509_REQ */;
    208 
    209 struct x509_cinf_st
    210 	{
    211 	ASN1_INTEGER *version;		/* [ 0 ] default of v1 */
    212 	ASN1_INTEGER *serialNumber;
    213 	X509_ALGOR *signature;
    214 	X509_NAME *issuer;
    215 	X509_VAL *validity;
    216 	X509_NAME *subject;
    217 	X509_PUBKEY *key;
    218 	ASN1_BIT_STRING *issuerUID;		/* [ 1 ] optional in v2 */
    219 	ASN1_BIT_STRING *subjectUID;		/* [ 2 ] optional in v2 */
    220 	STACK_OF(X509_EXTENSION) *extensions;	/* [ 3 ] optional in v3 */
    221 	ASN1_ENCODING enc;
    222 	} /* X509_CINF */;
    223 
    224 /* This stuff is certificate "auxiliary info"
    225  * it contains details which are useful in certificate
    226  * stores and databases. When used this is tagged onto
    227  * the end of the certificate itself
    228  */
    229 
    230 struct x509_cert_aux_st
    231 	{
    232 	STACK_OF(ASN1_OBJECT) *trust;		/* trusted uses */
    233 	STACK_OF(ASN1_OBJECT) *reject;		/* rejected uses */
    234 	ASN1_UTF8STRING *alias;			/* "friendly name" */
    235 	ASN1_OCTET_STRING *keyid;		/* key id of private key */
    236 	STACK_OF(X509_ALGOR) *other;		/* other unspecified info */
    237 	} /* X509_CERT_AUX */;
    238 
    239 DECLARE_STACK_OF(DIST_POINT)
    240 DECLARE_STACK_OF(GENERAL_NAME)
    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 DEFINE_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 DEFINE_STACK_OF(X509_TRUST)
    284 
    285 /* standard trust ids */
    286 
    287 #define X509_TRUST_DEFAULT	(-1)	/* Only valid in purpose settings */
    288 
    289 #define X509_TRUST_COMPAT	1
    290 #define X509_TRUST_SSL_CLIENT	2
    291 #define X509_TRUST_SSL_SERVER	3
    292 #define X509_TRUST_EMAIL	4
    293 #define X509_TRUST_OBJECT_SIGN	5
    294 #define X509_TRUST_OCSP_SIGN	6
    295 #define X509_TRUST_OCSP_REQUEST	7
    296 #define X509_TRUST_TSA		8
    297 
    298 /* Keep these up to date! */
    299 #define X509_TRUST_MIN		1
    300 #define X509_TRUST_MAX		8
    301 
    302 
    303 /* trust_flags values */
    304 #define	X509_TRUST_DYNAMIC 	1
    305 #define	X509_TRUST_DYNAMIC_NAME	2
    306 
    307 /* check_trust return codes */
    308 
    309 #define X509_TRUST_TRUSTED	1
    310 #define X509_TRUST_REJECTED	2
    311 #define X509_TRUST_UNTRUSTED	3
    312 
    313 /* Flags for X509_print_ex() */
    314 
    315 #define	X509_FLAG_COMPAT		0
    316 #define	X509_FLAG_NO_HEADER		1L
    317 #define	X509_FLAG_NO_VERSION		(1L << 1)
    318 #define	X509_FLAG_NO_SERIAL		(1L << 2)
    319 #define	X509_FLAG_NO_SIGNAME		(1L << 3)
    320 #define	X509_FLAG_NO_ISSUER		(1L << 4)
    321 #define	X509_FLAG_NO_VALIDITY		(1L << 5)
    322 #define	X509_FLAG_NO_SUBJECT		(1L << 6)
    323 #define	X509_FLAG_NO_PUBKEY		(1L << 7)
    324 #define	X509_FLAG_NO_EXTENSIONS		(1L << 8)
    325 #define	X509_FLAG_NO_SIGDUMP		(1L << 9)
    326 #define	X509_FLAG_NO_AUX		(1L << 10)
    327 #define	X509_FLAG_NO_ATTRIBUTES		(1L << 11)
    328 #define	X509_FLAG_NO_IDS		(1L << 12)
    329 
    330 /* Flags specific to X509_NAME_print_ex() */
    331 
    332 /* The field separator information */
    333 
    334 #define XN_FLAG_SEP_MASK	(0xf << 16)
    335 
    336 #define XN_FLAG_COMPAT		0		/* Traditional SSLeay: use old X509_NAME_print */
    337 #define XN_FLAG_SEP_COMMA_PLUS	(1 << 16)	/* RFC2253 ,+ */
    338 #define XN_FLAG_SEP_CPLUS_SPC	(2 << 16)	/* ,+ spaced: more readable */
    339 #define XN_FLAG_SEP_SPLUS_SPC	(3 << 16)	/* ;+ spaced */
    340 #define XN_FLAG_SEP_MULTILINE	(4 << 16)	/* One line per field */
    341 
    342 #define XN_FLAG_DN_REV		(1 << 20)	/* Reverse DN order */
    343 
    344 /* How the field name is shown */
    345 
    346 #define XN_FLAG_FN_MASK		(0x3 << 21)
    347 
    348 #define XN_FLAG_FN_SN		0		/* Object short name */
    349 #define XN_FLAG_FN_LN		(1 << 21)	/* Object long name */
    350 #define XN_FLAG_FN_OID		(2 << 21)	/* Always use OIDs */
    351 #define XN_FLAG_FN_NONE		(3 << 21)	/* No field names */
    352 
    353 #define XN_FLAG_SPC_EQ		(1 << 23)	/* Put spaces round '=' */
    354 
    355 /* This determines if we dump fields we don't recognise:
    356  * RFC2253 requires this.
    357  */
    358 
    359 #define XN_FLAG_DUMP_UNKNOWN_FIELDS (1 << 24)
    360 
    361 #define XN_FLAG_FN_ALIGN	(1 << 25)	/* Align field names to 20 characters */
    362 
    363 /* Complete set of RFC2253 flags */
    364 
    365 #define XN_FLAG_RFC2253 (ASN1_STRFLGS_RFC2253 | \
    366 			XN_FLAG_SEP_COMMA_PLUS | \
    367 			XN_FLAG_DN_REV | \
    368 			XN_FLAG_FN_SN | \
    369 			XN_FLAG_DUMP_UNKNOWN_FIELDS)
    370 
    371 /* readable oneline form */
    372 
    373 #define XN_FLAG_ONELINE (ASN1_STRFLGS_RFC2253 | \
    374 			ASN1_STRFLGS_ESC_QUOTE | \
    375 			XN_FLAG_SEP_CPLUS_SPC | \
    376 			XN_FLAG_SPC_EQ | \
    377 			XN_FLAG_FN_SN)
    378 
    379 /* readable multiline form */
    380 
    381 #define XN_FLAG_MULTILINE (ASN1_STRFLGS_ESC_CTRL | \
    382 			ASN1_STRFLGS_ESC_MSB | \
    383 			XN_FLAG_SEP_MULTILINE | \
    384 			XN_FLAG_SPC_EQ | \
    385 			XN_FLAG_FN_LN | \
    386 			XN_FLAG_FN_ALIGN)
    387 
    388 struct x509_revoked_st
    389 	{
    390 	ASN1_INTEGER *serialNumber;
    391 	ASN1_TIME *revocationDate;
    392 	STACK_OF(X509_EXTENSION) /* optional */ *extensions;
    393 	/* Set up if indirect CRL */
    394 	STACK_OF(GENERAL_NAME) *issuer;
    395 	/* Revocation reason */
    396 	int reason;
    397 	int sequence; /* load sequence */
    398 	};
    399 
    400 DEFINE_STACK_OF(X509_REVOKED)
    401 DECLARE_ASN1_SET_OF(X509_REVOKED)
    402 
    403 struct X509_crl_info_st
    404 	{
    405 	ASN1_INTEGER *version;
    406 	X509_ALGOR *sig_alg;
    407 	X509_NAME *issuer;
    408 	ASN1_TIME *lastUpdate;
    409 	ASN1_TIME *nextUpdate;
    410 	STACK_OF(X509_REVOKED) *revoked;
    411 	STACK_OF(X509_EXTENSION) /* [0] */ *extensions;
    412 	ASN1_ENCODING enc;
    413 	} /* X509_CRL_INFO */;
    414 
    415 DECLARE_STACK_OF(GENERAL_NAMES)
    416 
    417 struct X509_crl_st
    418 	{
    419 	/* actual signature */
    420 	X509_CRL_INFO *crl;
    421 	X509_ALGOR *sig_alg;
    422 	ASN1_BIT_STRING *signature;
    423 	CRYPTO_refcount_t references;
    424 	int flags;
    425 	/* Copies of various extensions */
    426 	AUTHORITY_KEYID *akid;
    427 	ISSUING_DIST_POINT *idp;
    428 	/* Convenient breakdown of IDP */
    429 	int idp_flags;
    430 	int idp_reasons;
    431 	/* CRL and base CRL numbers for delta processing */
    432 	ASN1_INTEGER *crl_number;
    433 	ASN1_INTEGER *base_crl_number;
    434 	unsigned char sha1_hash[SHA_DIGEST_LENGTH];
    435 	STACK_OF(GENERAL_NAMES) *issuers;
    436 	const X509_CRL_METHOD *meth;
    437 	void *meth_data;
    438 	} /* X509_CRL */;
    439 
    440 DEFINE_STACK_OF(X509_CRL)
    441 DECLARE_ASN1_SET_OF(X509_CRL)
    442 
    443 struct private_key_st
    444 	{
    445 	int version;
    446 	/* The PKCS#8 data types */
    447 	X509_ALGOR *enc_algor;
    448 	ASN1_OCTET_STRING *enc_pkey;	/* encrypted pub key */
    449 
    450 	/* When decrypted, the following will not be NULL */
    451 	EVP_PKEY *dec_pkey;
    452 
    453 	/* used to encrypt and decrypt */
    454 	int key_length;
    455 	char *key_data;
    456 	int key_free;	/* true if we should auto free key_data */
    457 
    458 	/* expanded version of 'enc_algor' */
    459 	EVP_CIPHER_INFO cipher;
    460 	} /* X509_PKEY */;
    461 
    462 #ifndef OPENSSL_NO_EVP
    463 struct X509_info_st
    464 	{
    465 	X509 *x509;
    466 	X509_CRL *crl;
    467 	X509_PKEY *x_pkey;
    468 
    469 	EVP_CIPHER_INFO enc_cipher;
    470 	int enc_len;
    471 	char *enc_data;
    472 
    473 	} /* X509_INFO */;
    474 
    475 DEFINE_STACK_OF(X509_INFO)
    476 #endif
    477 
    478 /* The next 2 structures and their 8 routines were sent to me by
    479  * Pat Richard <patr (at) x509.com> and are used to manipulate
    480  * Netscapes spki structures - useful if you are writing a CA web page
    481  */
    482 struct Netscape_spkac_st
    483 	{
    484 	X509_PUBKEY *pubkey;
    485 	ASN1_IA5STRING *challenge;	/* challenge sent in atlas >= PR2 */
    486 	} /* NETSCAPE_SPKAC */;
    487 
    488 struct Netscape_spki_st
    489 	{
    490 	NETSCAPE_SPKAC *spkac;	/* signed public key and challenge */
    491 	X509_ALGOR *sig_algor;
    492 	ASN1_BIT_STRING *signature;
    493 	} /* NETSCAPE_SPKI */;
    494 
    495 /* PKCS#8 private key info structure */
    496 
    497 struct pkcs8_priv_key_info_st
    498         {
    499         int broken;     /* Flag for various broken formats */
    500 #define PKCS8_OK		0
    501 #define PKCS8_NO_OCTET		1
    502 #define PKCS8_EMBEDDED_PARAM	2
    503 #define PKCS8_NS_DB		3
    504 #define PKCS8_NEG_PRIVKEY	4
    505         ASN1_INTEGER *version;
    506         X509_ALGOR *pkeyalg;
    507         ASN1_TYPE *pkey; /* Should be OCTET STRING but some are broken */
    508         STACK_OF(X509_ATTRIBUTE) *attributes;
    509         };
    510 
    511 #ifdef  __cplusplus
    512 }
    513 #endif
    514 
    515 #include <openssl/x509_vfy.h>
    516 
    517 #ifdef  __cplusplus
    518 extern "C" {
    519 #endif
    520 
    521 #define		X509_get_version(x) ASN1_INTEGER_get((x)->cert_info->version)
    522 /* #define	X509_get_serialNumber(x) ((x)->cert_info->serialNumber) */
    523 #define		X509_get_notBefore(x) ((x)->cert_info->validity->notBefore)
    524 #define		X509_get_notAfter(x) ((x)->cert_info->validity->notAfter)
    525 #define		X509_get_cert_info(x) ((x)->cert_info)
    526 #define		X509_extract_key(x)	X509_get_pubkey(x) /*****/
    527 #define		X509_REQ_get_version(x) ASN1_INTEGER_get((x)->req_info->version)
    528 #define		X509_REQ_get_subject_name(x) ((x)->req_info->subject)
    529 #define		X509_REQ_extract_key(a)	X509_REQ_get_pubkey(a)
    530 #define		X509_name_cmp(a,b)	X509_NAME_cmp((a),(b))
    531 #define		X509_get_signature_type(x) EVP_PKEY_type(OBJ_obj2nid((x)->sig_alg->algorithm))
    532 
    533 #define		X509_CRL_get_version(x) ASN1_INTEGER_get((x)->crl->version)
    534 const ASN1_TIME *X509_CRL_get0_lastUpdate(const X509_CRL *crl);
    535 const ASN1_TIME *X509_CRL_get0_nextUpdate(const X509_CRL *crl);
    536 #define 	X509_CRL_get_lastUpdate(x) ((x)->crl->lastUpdate)
    537 #define 	X509_CRL_get_nextUpdate(x) ((x)->crl->nextUpdate)
    538 #define		X509_CRL_get_issuer(x) ((x)->crl->issuer)
    539 #define		X509_CRL_get_REVOKED(x) ((x)->crl->revoked)
    540 
    541 #define		X509_CINF_set_modified(c) ((c)->enc.modified = 1)
    542 #define		X509_CINF_get_issuer(c) (&(c)->issuer)
    543 #define		X509_CINF_get_extensions(c) ((c)->extensions)
    544 #define		X509_CINF_get_signature(c) ((c)->signature)
    545 
    546 OPENSSL_EXPORT void X509_CRL_set_default_method(const X509_CRL_METHOD *meth);
    547 OPENSSL_EXPORT X509_CRL_METHOD *X509_CRL_METHOD_new(
    548 	int (*crl_init)(X509_CRL *crl),
    549 	int (*crl_free)(X509_CRL *crl),
    550 	int (*crl_lookup)(X509_CRL *crl, X509_REVOKED **ret,
    551 				ASN1_INTEGER *ser, X509_NAME *issuer),
    552 	int (*crl_verify)(X509_CRL *crl, EVP_PKEY *pk));
    553 OPENSSL_EXPORT void X509_CRL_METHOD_free(X509_CRL_METHOD *m);
    554 
    555 OPENSSL_EXPORT void X509_CRL_set_meth_data(X509_CRL *crl, void *dat);
    556 OPENSSL_EXPORT void *X509_CRL_get_meth_data(X509_CRL *crl);
    557 
    558 /* This one is only used so that a binary form can output, as in
    559  * i2d_X509_NAME(X509_get_X509_PUBKEY(x),&buf) */
    560 #define 	X509_get_X509_PUBKEY(x) ((x)->cert_info->key)
    561 
    562 
    563 OPENSSL_EXPORT const char *X509_verify_cert_error_string(long n);
    564 
    565 #ifndef OPENSSL_NO_EVP
    566 OPENSSL_EXPORT int X509_verify(X509 *a, EVP_PKEY *r);
    567 
    568 OPENSSL_EXPORT int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r);
    569 OPENSSL_EXPORT int X509_CRL_verify(X509_CRL *a, EVP_PKEY *r);
    570 OPENSSL_EXPORT int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r);
    571 
    572 OPENSSL_EXPORT NETSCAPE_SPKI * NETSCAPE_SPKI_b64_decode(const char *str, int len);
    573 OPENSSL_EXPORT char * NETSCAPE_SPKI_b64_encode(NETSCAPE_SPKI *x);
    574 OPENSSL_EXPORT EVP_PKEY *NETSCAPE_SPKI_get_pubkey(NETSCAPE_SPKI *x);
    575 OPENSSL_EXPORT int NETSCAPE_SPKI_set_pubkey(NETSCAPE_SPKI *x, EVP_PKEY *pkey);
    576 
    577 OPENSSL_EXPORT int NETSCAPE_SPKI_print(BIO *out, NETSCAPE_SPKI *spki);
    578 
    579 OPENSSL_EXPORT int X509_signature_dump(BIO *bp,const ASN1_STRING *sig, int indent);
    580 OPENSSL_EXPORT int X509_signature_print(BIO *bp, const X509_ALGOR *alg,
    581                                         const ASN1_STRING *sig);
    582 
    583 OPENSSL_EXPORT int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md);
    584 OPENSSL_EXPORT int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx);
    585 OPENSSL_EXPORT int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md);
    586 OPENSSL_EXPORT int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx);
    587 OPENSSL_EXPORT int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md);
    588 OPENSSL_EXPORT int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx);
    589 OPENSSL_EXPORT int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md);
    590 
    591 OPENSSL_EXPORT int X509_pubkey_digest(const X509 *data,const EVP_MD *type,
    592 		unsigned char *md, unsigned int *len);
    593 OPENSSL_EXPORT int X509_digest(const X509 *data,const EVP_MD *type,
    594 		unsigned char *md, unsigned int *len);
    595 OPENSSL_EXPORT int X509_CRL_digest(const X509_CRL *data,const EVP_MD *type,
    596 		unsigned char *md, unsigned int *len);
    597 OPENSSL_EXPORT int X509_REQ_digest(const X509_REQ *data,const EVP_MD *type,
    598 		unsigned char *md, unsigned int *len);
    599 OPENSSL_EXPORT int X509_NAME_digest(const X509_NAME *data,const EVP_MD *type,
    600 		unsigned char *md, unsigned int *len);
    601 #endif
    602 
    603 /* X509_parse_from_buffer parses an X.509 structure from |buf| and returns a
    604  * fresh X509 or NULL on error. There must not be any trailing data in |buf|.
    605  * The returned structure (if any) holds a reference to |buf| rather than
    606  * copying parts of it as a normal |d2i_X509| call would do. */
    607 OPENSSL_EXPORT X509 *X509_parse_from_buffer(CRYPTO_BUFFER *buf);
    608 
    609 #ifndef OPENSSL_NO_FP_API
    610 OPENSSL_EXPORT X509 *d2i_X509_fp(FILE *fp, X509 **x509);
    611 OPENSSL_EXPORT int i2d_X509_fp(FILE *fp,X509 *x509);
    612 OPENSSL_EXPORT X509_CRL *d2i_X509_CRL_fp(FILE *fp,X509_CRL **crl);
    613 OPENSSL_EXPORT int i2d_X509_CRL_fp(FILE *fp,X509_CRL *crl);
    614 OPENSSL_EXPORT X509_REQ *d2i_X509_REQ_fp(FILE *fp,X509_REQ **req);
    615 OPENSSL_EXPORT int i2d_X509_REQ_fp(FILE *fp,X509_REQ *req);
    616 OPENSSL_EXPORT RSA *d2i_RSAPrivateKey_fp(FILE *fp,RSA **rsa);
    617 OPENSSL_EXPORT int i2d_RSAPrivateKey_fp(FILE *fp,RSA *rsa);
    618 OPENSSL_EXPORT RSA *d2i_RSAPublicKey_fp(FILE *fp,RSA **rsa);
    619 OPENSSL_EXPORT int i2d_RSAPublicKey_fp(FILE *fp,RSA *rsa);
    620 OPENSSL_EXPORT RSA *d2i_RSA_PUBKEY_fp(FILE *fp,RSA **rsa);
    621 OPENSSL_EXPORT int i2d_RSA_PUBKEY_fp(FILE *fp,RSA *rsa);
    622 #ifndef OPENSSL_NO_DSA
    623 OPENSSL_EXPORT DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa);
    624 OPENSSL_EXPORT int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa);
    625 OPENSSL_EXPORT DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa);
    626 OPENSSL_EXPORT int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa);
    627 #endif
    628 OPENSSL_EXPORT EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey);
    629 OPENSSL_EXPORT int   i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey);
    630 OPENSSL_EXPORT EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey);
    631 OPENSSL_EXPORT int   i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey);
    632 OPENSSL_EXPORT X509_SIG *d2i_PKCS8_fp(FILE *fp,X509_SIG **p8);
    633 OPENSSL_EXPORT int i2d_PKCS8_fp(FILE *fp,X509_SIG *p8);
    634 OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
    635 						PKCS8_PRIV_KEY_INFO **p8inf);
    636 OPENSSL_EXPORT int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,PKCS8_PRIV_KEY_INFO *p8inf);
    637 OPENSSL_EXPORT int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key);
    638 OPENSSL_EXPORT int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey);
    639 OPENSSL_EXPORT EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a);
    640 OPENSSL_EXPORT int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey);
    641 OPENSSL_EXPORT EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a);
    642 #endif
    643 
    644 OPENSSL_EXPORT X509 *d2i_X509_bio(BIO *bp,X509 **x509);
    645 OPENSSL_EXPORT int i2d_X509_bio(BIO *bp,X509 *x509);
    646 OPENSSL_EXPORT X509_CRL *d2i_X509_CRL_bio(BIO *bp,X509_CRL **crl);
    647 OPENSSL_EXPORT int i2d_X509_CRL_bio(BIO *bp,X509_CRL *crl);
    648 OPENSSL_EXPORT X509_REQ *d2i_X509_REQ_bio(BIO *bp,X509_REQ **req);
    649 OPENSSL_EXPORT int i2d_X509_REQ_bio(BIO *bp,X509_REQ *req);
    650 OPENSSL_EXPORT RSA *d2i_RSAPrivateKey_bio(BIO *bp,RSA **rsa);
    651 OPENSSL_EXPORT int i2d_RSAPrivateKey_bio(BIO *bp,RSA *rsa);
    652 OPENSSL_EXPORT RSA *d2i_RSAPublicKey_bio(BIO *bp,RSA **rsa);
    653 OPENSSL_EXPORT int i2d_RSAPublicKey_bio(BIO *bp,RSA *rsa);
    654 OPENSSL_EXPORT RSA *d2i_RSA_PUBKEY_bio(BIO *bp,RSA **rsa);
    655 OPENSSL_EXPORT int i2d_RSA_PUBKEY_bio(BIO *bp,RSA *rsa);
    656 #ifndef OPENSSL_NO_DSA
    657 OPENSSL_EXPORT DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa);
    658 OPENSSL_EXPORT int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa);
    659 OPENSSL_EXPORT DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa);
    660 OPENSSL_EXPORT int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa);
    661 #endif
    662 OPENSSL_EXPORT EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey);
    663 OPENSSL_EXPORT int   i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *eckey);
    664 OPENSSL_EXPORT EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey);
    665 OPENSSL_EXPORT int   i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey);
    666 OPENSSL_EXPORT X509_SIG *d2i_PKCS8_bio(BIO *bp,X509_SIG **p8);
    667 OPENSSL_EXPORT int i2d_PKCS8_bio(BIO *bp,X509_SIG *p8);
    668 OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
    669 						PKCS8_PRIV_KEY_INFO **p8inf);
    670 OPENSSL_EXPORT int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,PKCS8_PRIV_KEY_INFO *p8inf);
    671 OPENSSL_EXPORT int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key);
    672 OPENSSL_EXPORT int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey);
    673 OPENSSL_EXPORT EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a);
    674 OPENSSL_EXPORT int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey);
    675 OPENSSL_EXPORT EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a);
    676 OPENSSL_EXPORT DH *d2i_DHparams_bio(BIO *bp, DH **dh);
    677 OPENSSL_EXPORT int i2d_DHparams_bio(BIO *bp, const DH *dh);
    678 
    679 OPENSSL_EXPORT X509 *X509_dup(X509 *x509);
    680 OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_dup(X509_ATTRIBUTE *xa);
    681 OPENSSL_EXPORT X509_EXTENSION *X509_EXTENSION_dup(X509_EXTENSION *ex);
    682 OPENSSL_EXPORT X509_CRL *X509_CRL_dup(X509_CRL *crl);
    683 OPENSSL_EXPORT X509_REVOKED *X509_REVOKED_dup(X509_REVOKED *rev);
    684 OPENSSL_EXPORT X509_REQ *X509_REQ_dup(X509_REQ *req);
    685 OPENSSL_EXPORT X509_ALGOR *X509_ALGOR_dup(X509_ALGOR *xn);
    686 OPENSSL_EXPORT int X509_ALGOR_set0(X509_ALGOR *alg, const ASN1_OBJECT *aobj, int ptype, void *pval);
    687 OPENSSL_EXPORT void X509_ALGOR_get0(const ASN1_OBJECT **paobj, int *pptype,
    688                                     const void **ppval,
    689                                     const X509_ALGOR *algor);
    690 OPENSSL_EXPORT void X509_ALGOR_set_md(X509_ALGOR *alg, const EVP_MD *md);
    691 OPENSSL_EXPORT int X509_ALGOR_cmp(const X509_ALGOR *a, const X509_ALGOR *b);
    692 
    693 OPENSSL_EXPORT X509_NAME *X509_NAME_dup(X509_NAME *xn);
    694 OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_ENTRY_dup(X509_NAME_ENTRY *ne);
    695 OPENSSL_EXPORT int X509_NAME_ENTRY_set(const X509_NAME_ENTRY *ne);
    696 
    697 OPENSSL_EXPORT int X509_NAME_get0_der(X509_NAME *nm, const unsigned char **pder,
    698                                       size_t *pderlen);
    699 
    700 OPENSSL_EXPORT int		X509_cmp_time(const ASN1_TIME *s, time_t *t);
    701 OPENSSL_EXPORT int		X509_cmp_current_time(const ASN1_TIME *s);
    702 OPENSSL_EXPORT ASN1_TIME *	X509_time_adj(ASN1_TIME *s, long adj, time_t *t);
    703 OPENSSL_EXPORT ASN1_TIME *	X509_time_adj_ex(ASN1_TIME *s, int offset_day, long offset_sec, time_t *t);
    704 OPENSSL_EXPORT ASN1_TIME *	X509_gmtime_adj(ASN1_TIME *s, long adj);
    705 
    706 OPENSSL_EXPORT const char *	X509_get_default_cert_area(void );
    707 OPENSSL_EXPORT const char *	X509_get_default_cert_dir(void );
    708 OPENSSL_EXPORT const char *	X509_get_default_cert_file(void );
    709 OPENSSL_EXPORT const char *	X509_get_default_cert_dir_env(void );
    710 OPENSSL_EXPORT const char *	X509_get_default_cert_file_env(void );
    711 OPENSSL_EXPORT const char *	X509_get_default_private_dir(void );
    712 
    713 OPENSSL_EXPORT X509_REQ *	X509_to_X509_REQ(X509 *x, EVP_PKEY *pkey, const EVP_MD *md);
    714 OPENSSL_EXPORT X509 *		X509_REQ_to_X509(X509_REQ *r, int days,EVP_PKEY *pkey);
    715 
    716 DECLARE_ASN1_ENCODE_FUNCTIONS(X509_ALGORS, X509_ALGORS, X509_ALGORS)
    717 DECLARE_ASN1_FUNCTIONS(X509_VAL)
    718 
    719 DECLARE_ASN1_FUNCTIONS(X509_PUBKEY)
    720 
    721 OPENSSL_EXPORT int		X509_PUBKEY_set(X509_PUBKEY **x, EVP_PKEY *pkey);
    722 OPENSSL_EXPORT EVP_PKEY *	X509_PUBKEY_get(X509_PUBKEY *key);
    723 OPENSSL_EXPORT int		i2d_PUBKEY(const EVP_PKEY *a,unsigned char **pp);
    724 OPENSSL_EXPORT EVP_PKEY *	d2i_PUBKEY(EVP_PKEY **a,const unsigned char **pp,
    725 			long length);
    726 OPENSSL_EXPORT int		i2d_RSA_PUBKEY(const RSA *a,unsigned char **pp);
    727 OPENSSL_EXPORT RSA *		d2i_RSA_PUBKEY(RSA **a,const unsigned char **pp,
    728 			long length);
    729 #ifndef OPENSSL_NO_DSA
    730 OPENSSL_EXPORT int		i2d_DSA_PUBKEY(const DSA *a,unsigned char **pp);
    731 OPENSSL_EXPORT DSA *		d2i_DSA_PUBKEY(DSA **a,const unsigned char **pp,
    732 			long length);
    733 #endif
    734 OPENSSL_EXPORT int		i2d_EC_PUBKEY(const EC_KEY *a, unsigned char **pp);
    735 OPENSSL_EXPORT EC_KEY 		*d2i_EC_PUBKEY(EC_KEY **a, const unsigned char **pp,
    736 			long length);
    737 
    738 DECLARE_ASN1_FUNCTIONS(X509_SIG)
    739 DECLARE_ASN1_FUNCTIONS(X509_REQ_INFO)
    740 DECLARE_ASN1_FUNCTIONS(X509_REQ)
    741 
    742 DECLARE_ASN1_FUNCTIONS(X509_ATTRIBUTE)
    743 OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_create(int nid, int atrtype, void *value);
    744 
    745 DECLARE_ASN1_FUNCTIONS(X509_EXTENSION)
    746 DECLARE_ASN1_ENCODE_FUNCTIONS(X509_EXTENSIONS, X509_EXTENSIONS, X509_EXTENSIONS)
    747 
    748 DECLARE_ASN1_FUNCTIONS(X509_NAME_ENTRY)
    749 
    750 DECLARE_ASN1_FUNCTIONS(X509_NAME)
    751 
    752 OPENSSL_EXPORT int		X509_NAME_set(X509_NAME **xn, X509_NAME *name);
    753 
    754 DECLARE_ASN1_FUNCTIONS(X509_CINF)
    755 
    756 DECLARE_ASN1_FUNCTIONS(X509)
    757 DECLARE_ASN1_FUNCTIONS(X509_CERT_AUX)
    758 
    759 /* X509_up_ref adds one to the reference count of |x| and returns one. */
    760 OPENSSL_EXPORT int X509_up_ref(X509 *x);
    761 
    762 OPENSSL_EXPORT int X509_get_ex_new_index(long argl, void *argp, CRYPTO_EX_unused *unused,
    763 	     CRYPTO_EX_dup *dup_unused, CRYPTO_EX_free *free_func);
    764 OPENSSL_EXPORT int X509_set_ex_data(X509 *r, int idx, void *arg);
    765 OPENSSL_EXPORT void *X509_get_ex_data(X509 *r, int idx);
    766 OPENSSL_EXPORT int		i2d_X509_AUX(X509 *a,unsigned char **pp);
    767 OPENSSL_EXPORT X509 *		d2i_X509_AUX(X509 **a,const unsigned char **pp,long length);
    768 
    769 OPENSSL_EXPORT int i2d_re_X509_tbs(X509 *x, unsigned char **pp);
    770 
    771 OPENSSL_EXPORT void X509_get0_signature(const ASN1_BIT_STRING **psig,
    772                                         const X509_ALGOR **palg, const X509 *x);
    773 OPENSSL_EXPORT int X509_get_signature_nid(const X509 *x);
    774 
    775 OPENSSL_EXPORT int X509_alias_set1(X509 *x, unsigned char *name, int len);
    776 OPENSSL_EXPORT int X509_keyid_set1(X509 *x, unsigned char *id, int len);
    777 OPENSSL_EXPORT unsigned char * X509_alias_get0(X509 *x, int *len);
    778 OPENSSL_EXPORT unsigned char * X509_keyid_get0(X509 *x, int *len);
    779 OPENSSL_EXPORT int (*X509_TRUST_set_default(int (*trust)(int , X509 *, int)))(int, X509 *, int);
    780 OPENSSL_EXPORT int X509_TRUST_set(int *t, int trust);
    781 OPENSSL_EXPORT int X509_add1_trust_object(X509 *x, ASN1_OBJECT *obj);
    782 OPENSSL_EXPORT int X509_add1_reject_object(X509 *x, ASN1_OBJECT *obj);
    783 OPENSSL_EXPORT void X509_trust_clear(X509 *x);
    784 OPENSSL_EXPORT void X509_reject_clear(X509 *x);
    785 
    786 DECLARE_ASN1_FUNCTIONS(X509_REVOKED)
    787 DECLARE_ASN1_FUNCTIONS(X509_CRL_INFO)
    788 DECLARE_ASN1_FUNCTIONS(X509_CRL)
    789 
    790 OPENSSL_EXPORT int X509_CRL_add0_revoked(X509_CRL *crl, X509_REVOKED *rev);
    791 OPENSSL_EXPORT int X509_CRL_get0_by_serial(X509_CRL *crl,
    792 		X509_REVOKED **ret, ASN1_INTEGER *serial);
    793 OPENSSL_EXPORT int X509_CRL_get0_by_cert(X509_CRL *crl, X509_REVOKED **ret, X509 *x);
    794 
    795 OPENSSL_EXPORT X509_PKEY *	X509_PKEY_new(void );
    796 OPENSSL_EXPORT void		X509_PKEY_free(X509_PKEY *a);
    797 
    798 DECLARE_ASN1_FUNCTIONS(NETSCAPE_SPKI)
    799 DECLARE_ASN1_FUNCTIONS(NETSCAPE_SPKAC)
    800 
    801 #ifndef OPENSSL_NO_EVP
    802 OPENSSL_EXPORT X509_INFO *	X509_INFO_new(void);
    803 OPENSSL_EXPORT void		X509_INFO_free(X509_INFO *a);
    804 OPENSSL_EXPORT char *		X509_NAME_oneline(X509_NAME *a,char *buf,int size);
    805 
    806 OPENSSL_EXPORT int ASN1_digest(i2d_of_void *i2d,const EVP_MD *type,char *data,
    807 		unsigned char *md,unsigned int *len);
    808 
    809 OPENSSL_EXPORT int ASN1_item_digest(const ASN1_ITEM *it,const EVP_MD *type,void *data,
    810 	unsigned char *md,unsigned int *len);
    811 
    812 OPENSSL_EXPORT int ASN1_item_verify(const ASN1_ITEM *it, X509_ALGOR *algor1,
    813 	ASN1_BIT_STRING *signature,void *data,EVP_PKEY *pkey);
    814 
    815 OPENSSL_EXPORT int ASN1_item_sign(const ASN1_ITEM *it, X509_ALGOR *algor1, X509_ALGOR *algor2,
    816 	ASN1_BIT_STRING *signature,
    817 	void *data, EVP_PKEY *pkey, const EVP_MD *type);
    818 OPENSSL_EXPORT int ASN1_item_sign_ctx(const ASN1_ITEM *it,
    819 		X509_ALGOR *algor1, X509_ALGOR *algor2,
    820 	     	ASN1_BIT_STRING *signature, void *asn, EVP_MD_CTX *ctx);
    821 #endif
    822 
    823 OPENSSL_EXPORT int 		X509_set_version(X509 *x,long version);
    824 OPENSSL_EXPORT int 		X509_set_serialNumber(X509 *x, ASN1_INTEGER *serial);
    825 OPENSSL_EXPORT ASN1_INTEGER *	X509_get_serialNumber(X509 *x);
    826 OPENSSL_EXPORT int 		X509_set_issuer_name(X509 *x, X509_NAME *name);
    827 OPENSSL_EXPORT X509_NAME *	X509_get_issuer_name(X509 *a);
    828 OPENSSL_EXPORT int 		X509_set_subject_name(X509 *x, X509_NAME *name);
    829 OPENSSL_EXPORT X509_NAME *	X509_get_subject_name(X509 *a);
    830 OPENSSL_EXPORT int 		X509_set_notBefore(X509 *x, const ASN1_TIME *tm);
    831 OPENSSL_EXPORT const ASN1_TIME *X509_get0_notBefore(const X509 *x);
    832 OPENSSL_EXPORT int 		X509_set_notAfter(X509 *x, const ASN1_TIME *tm);
    833 OPENSSL_EXPORT const ASN1_TIME *X509_get0_notAfter(const X509 *x);
    834 OPENSSL_EXPORT int 		X509_set_pubkey(X509 *x, EVP_PKEY *pkey);
    835 OPENSSL_EXPORT EVP_PKEY *	X509_get_pubkey(X509 *x);
    836 OPENSSL_EXPORT ASN1_BIT_STRING * X509_get0_pubkey_bitstr(const X509 *x);
    837 OPENSSL_EXPORT STACK_OF(X509_EXTENSION) *X509_get0_extensions(const X509 *x);
    838 OPENSSL_EXPORT const X509_ALGOR *X509_get0_tbs_sigalg(const X509 *x);
    839 
    840 OPENSSL_EXPORT int		X509_REQ_set_version(X509_REQ *x,long version);
    841 OPENSSL_EXPORT int		X509_REQ_set_subject_name(X509_REQ *req,X509_NAME *name);
    842 OPENSSL_EXPORT void X509_REQ_get0_signature(const X509_REQ *req,
    843                                             const ASN1_BIT_STRING **psig,
    844                                             const X509_ALGOR **palg);
    845 OPENSSL_EXPORT int X509_REQ_get_signature_nid(const X509_REQ *req);
    846 OPENSSL_EXPORT int i2d_re_X509_REQ_tbs(X509_REQ *req, unsigned char **pp);
    847 OPENSSL_EXPORT int		X509_REQ_set_pubkey(X509_REQ *x, EVP_PKEY *pkey);
    848 OPENSSL_EXPORT EVP_PKEY *	X509_REQ_get_pubkey(X509_REQ *req);
    849 OPENSSL_EXPORT int		X509_REQ_extension_nid(int nid);
    850 OPENSSL_EXPORT const int *	X509_REQ_get_extension_nids(void);
    851 OPENSSL_EXPORT void		X509_REQ_set_extension_nids(const int *nids);
    852 OPENSSL_EXPORT STACK_OF(X509_EXTENSION) *X509_REQ_get_extensions(X509_REQ *req);
    853 OPENSSL_EXPORT int X509_REQ_add_extensions_nid(X509_REQ *req, STACK_OF(X509_EXTENSION) *exts,
    854 				int nid);
    855 OPENSSL_EXPORT int X509_REQ_add_extensions(X509_REQ *req, STACK_OF(X509_EXTENSION) *exts);
    856 OPENSSL_EXPORT int X509_REQ_get_attr_count(const X509_REQ *req);
    857 OPENSSL_EXPORT int X509_REQ_get_attr_by_NID(const X509_REQ *req, int nid,
    858 			  int lastpos);
    859 OPENSSL_EXPORT int X509_REQ_get_attr_by_OBJ(const X509_REQ *req, ASN1_OBJECT *obj,
    860 			  int lastpos);
    861 OPENSSL_EXPORT X509_ATTRIBUTE *X509_REQ_get_attr(const X509_REQ *req, int loc);
    862 OPENSSL_EXPORT X509_ATTRIBUTE *X509_REQ_delete_attr(X509_REQ *req, int loc);
    863 OPENSSL_EXPORT int X509_REQ_add1_attr(X509_REQ *req, X509_ATTRIBUTE *attr);
    864 OPENSSL_EXPORT int X509_REQ_add1_attr_by_OBJ(X509_REQ *req,
    865 			const ASN1_OBJECT *obj, int type,
    866 			const unsigned char *bytes, int len);
    867 OPENSSL_EXPORT int X509_REQ_add1_attr_by_NID(X509_REQ *req,
    868 			int nid, int type,
    869 			const unsigned char *bytes, int len);
    870 OPENSSL_EXPORT int X509_REQ_add1_attr_by_txt(X509_REQ *req,
    871 			const char *attrname, int type,
    872 			const unsigned char *bytes, int len);
    873 
    874 OPENSSL_EXPORT int X509_CRL_set_version(X509_CRL *x, long version);
    875 OPENSSL_EXPORT int X509_CRL_set_issuer_name(X509_CRL *x, X509_NAME *name);
    876 OPENSSL_EXPORT int X509_CRL_set_lastUpdate(X509_CRL *x, const ASN1_TIME *tm);
    877 OPENSSL_EXPORT int X509_CRL_set_nextUpdate(X509_CRL *x, const ASN1_TIME *tm);
    878 OPENSSL_EXPORT int X509_CRL_sort(X509_CRL *crl);
    879 OPENSSL_EXPORT int X509_CRL_up_ref(X509_CRL *crl);
    880 
    881 OPENSSL_EXPORT void X509_CRL_get0_signature(const X509_CRL *crl,
    882                                             const ASN1_BIT_STRING **psig,
    883                                             const X509_ALGOR **palg);
    884 OPENSSL_EXPORT int X509_CRL_get_signature_nid(const X509_CRL *crl);
    885 OPENSSL_EXPORT int i2d_re_X509_CRL_tbs(X509_CRL *req, unsigned char **pp);
    886 
    887 OPENSSL_EXPORT const ASN1_INTEGER *X509_REVOKED_get0_serialNumber(
    888     const X509_REVOKED *x);
    889 OPENSSL_EXPORT int X509_REVOKED_set_serialNumber(X509_REVOKED *x, ASN1_INTEGER *serial);
    890 OPENSSL_EXPORT const ASN1_TIME *X509_REVOKED_get0_revocationDate(
    891     const X509_REVOKED *x);
    892 OPENSSL_EXPORT int X509_REVOKED_set_revocationDate(X509_REVOKED *r, ASN1_TIME *tm);
    893 
    894 OPENSSL_EXPORT X509_CRL *X509_CRL_diff(X509_CRL *base, X509_CRL *newer,
    895 			EVP_PKEY *skey, const EVP_MD *md, unsigned int flags);
    896 
    897 OPENSSL_EXPORT int		X509_REQ_check_private_key(X509_REQ *x509,EVP_PKEY *pkey);
    898 
    899 OPENSSL_EXPORT int		X509_check_private_key(X509 *x509, const EVP_PKEY *pkey);
    900 OPENSSL_EXPORT int 		X509_chain_check_suiteb(int *perror_depth,
    901 						X509 *x, STACK_OF(X509) *chain,
    902 						unsigned long flags);
    903 OPENSSL_EXPORT int 		X509_CRL_check_suiteb(X509_CRL *crl, EVP_PKEY *pk,
    904 						unsigned long flags);
    905 OPENSSL_EXPORT STACK_OF(X509) *X509_chain_up_ref(STACK_OF(X509) *chain);
    906 
    907 OPENSSL_EXPORT int		X509_issuer_and_serial_cmp(const X509 *a, const X509 *b);
    908 OPENSSL_EXPORT unsigned long	X509_issuer_and_serial_hash(X509 *a);
    909 
    910 OPENSSL_EXPORT int		X509_issuer_name_cmp(const X509 *a, const X509 *b);
    911 OPENSSL_EXPORT unsigned long	X509_issuer_name_hash(X509 *a);
    912 
    913 OPENSSL_EXPORT int		X509_subject_name_cmp(const X509 *a, const X509 *b);
    914 OPENSSL_EXPORT unsigned long	X509_subject_name_hash(X509 *x);
    915 
    916 OPENSSL_EXPORT unsigned long	X509_issuer_name_hash_old(X509 *a);
    917 OPENSSL_EXPORT unsigned long	X509_subject_name_hash_old(X509 *x);
    918 
    919 OPENSSL_EXPORT int		X509_cmp(const X509 *a, const X509 *b);
    920 OPENSSL_EXPORT int		X509_NAME_cmp(const X509_NAME *a, const X509_NAME *b);
    921 OPENSSL_EXPORT unsigned long	X509_NAME_hash(X509_NAME *x);
    922 OPENSSL_EXPORT unsigned long	X509_NAME_hash_old(X509_NAME *x);
    923 
    924 OPENSSL_EXPORT int		X509_CRL_cmp(const X509_CRL *a, const X509_CRL *b);
    925 OPENSSL_EXPORT int		X509_CRL_match(const X509_CRL *a, const X509_CRL *b);
    926 #ifndef OPENSSL_NO_FP_API
    927 OPENSSL_EXPORT int		X509_print_ex_fp(FILE *bp,X509 *x, unsigned long nmflag, unsigned long cflag);
    928 OPENSSL_EXPORT int		X509_print_fp(FILE *bp,X509 *x);
    929 OPENSSL_EXPORT int		X509_CRL_print_fp(FILE *bp,X509_CRL *x);
    930 OPENSSL_EXPORT int		X509_REQ_print_fp(FILE *bp,X509_REQ *req);
    931 OPENSSL_EXPORT int X509_NAME_print_ex_fp(FILE *fp, X509_NAME *nm, int indent, unsigned long flags);
    932 #endif
    933 
    934 OPENSSL_EXPORT int		X509_NAME_print(BIO *bp, X509_NAME *name, int obase);
    935 OPENSSL_EXPORT int X509_NAME_print_ex(BIO *out, X509_NAME *nm, int indent, unsigned long flags);
    936 OPENSSL_EXPORT int		X509_print_ex(BIO *bp,X509 *x, unsigned long nmflag, unsigned long cflag);
    937 OPENSSL_EXPORT int		X509_print(BIO *bp,X509 *x);
    938 OPENSSL_EXPORT int		X509_ocspid_print(BIO *bp,X509 *x);
    939 OPENSSL_EXPORT int		X509_CERT_AUX_print(BIO *bp,X509_CERT_AUX *x, int indent);
    940 OPENSSL_EXPORT int		X509_CRL_print(BIO *bp,X509_CRL *x);
    941 OPENSSL_EXPORT int		X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflag, unsigned long cflag);
    942 OPENSSL_EXPORT int		X509_REQ_print(BIO *bp,X509_REQ *req);
    943 
    944 OPENSSL_EXPORT int 		X509_NAME_entry_count(X509_NAME *name);
    945 OPENSSL_EXPORT int 		X509_NAME_get_text_by_NID(X509_NAME *name, int nid,
    946 			char *buf,int len);
    947 OPENSSL_EXPORT int		X509_NAME_get_text_by_OBJ(X509_NAME *name, const ASN1_OBJECT *obj,
    948 			char *buf,int len);
    949 
    950 /* NOTE: you should be passsing -1, not 0 as lastpos.  The functions that use
    951  * lastpos, search after that position on. */
    952 OPENSSL_EXPORT int 		X509_NAME_get_index_by_NID(X509_NAME *name,int nid,int lastpos);
    953 OPENSSL_EXPORT int 		X509_NAME_get_index_by_OBJ(X509_NAME *name, const ASN1_OBJECT *obj,
    954 			int lastpos);
    955 OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_get_entry(X509_NAME *name, int loc);
    956 OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_delete_entry(X509_NAME *name, int loc);
    957 OPENSSL_EXPORT int 		X509_NAME_add_entry(X509_NAME *name,X509_NAME_ENTRY *ne,
    958 			int loc, int set);
    959 OPENSSL_EXPORT int X509_NAME_add_entry_by_OBJ(X509_NAME *name, ASN1_OBJECT *obj, int type,
    960 			unsigned char *bytes, int len, int loc, int set);
    961 OPENSSL_EXPORT int X509_NAME_add_entry_by_NID(X509_NAME *name, int nid, int type,
    962 			unsigned char *bytes, int len, int loc, int set);
    963 OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_txt(X509_NAME_ENTRY **ne,
    964 		const char *field, int type, const unsigned char *bytes, int len);
    965 OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_NID(X509_NAME_ENTRY **ne, int nid,
    966 			int type,unsigned char *bytes, int len);
    967 OPENSSL_EXPORT int X509_NAME_add_entry_by_txt(X509_NAME *name, const char *field, int type,
    968 			const unsigned char *bytes, int len, int loc, int set);
    969 OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_OBJ(X509_NAME_ENTRY **ne,
    970 			const ASN1_OBJECT *obj, int type,const unsigned char *bytes,
    971 			int len);
    972 OPENSSL_EXPORT int 		X509_NAME_ENTRY_set_object(X509_NAME_ENTRY *ne,
    973 			const ASN1_OBJECT *obj);
    974 OPENSSL_EXPORT int 		X509_NAME_ENTRY_set_data(X509_NAME_ENTRY *ne, int type,
    975 			const unsigned char *bytes, int len);
    976 OPENSSL_EXPORT ASN1_OBJECT *	X509_NAME_ENTRY_get_object(X509_NAME_ENTRY *ne);
    977 OPENSSL_EXPORT ASN1_STRING *	X509_NAME_ENTRY_get_data(X509_NAME_ENTRY *ne);
    978 
    979 OPENSSL_EXPORT int		X509v3_get_ext_count(const STACK_OF(X509_EXTENSION) *x);
    980 OPENSSL_EXPORT int		X509v3_get_ext_by_NID(const STACK_OF(X509_EXTENSION) *x,
    981 				      int nid, int lastpos);
    982 OPENSSL_EXPORT int		X509v3_get_ext_by_OBJ(const STACK_OF(X509_EXTENSION) *x,
    983 				      const ASN1_OBJECT *obj,int lastpos);
    984 OPENSSL_EXPORT int		X509v3_get_ext_by_critical(const STACK_OF(X509_EXTENSION) *x,
    985 					   int crit, int lastpos);
    986 OPENSSL_EXPORT X509_EXTENSION *X509v3_get_ext(const STACK_OF(X509_EXTENSION) *x, int loc);
    987 OPENSSL_EXPORT X509_EXTENSION *X509v3_delete_ext(STACK_OF(X509_EXTENSION) *x, int loc);
    988 OPENSSL_EXPORT STACK_OF(X509_EXTENSION) *X509v3_add_ext(STACK_OF(X509_EXTENSION) **x,
    989 					 X509_EXTENSION *ex, int loc);
    990 
    991 OPENSSL_EXPORT int		X509_get_ext_count(X509 *x);
    992 OPENSSL_EXPORT int		X509_get_ext_by_NID(X509 *x, int nid, int lastpos);
    993 OPENSSL_EXPORT int		X509_get_ext_by_OBJ(X509 *x,ASN1_OBJECT *obj,int lastpos);
    994 OPENSSL_EXPORT int		X509_get_ext_by_critical(X509 *x, int crit, int lastpos);
    995 OPENSSL_EXPORT X509_EXTENSION *X509_get_ext(X509 *x, int loc);
    996 OPENSSL_EXPORT X509_EXTENSION *X509_delete_ext(X509 *x, int loc);
    997 OPENSSL_EXPORT int		X509_add_ext(X509 *x, X509_EXTENSION *ex, int loc);
    998 OPENSSL_EXPORT void	*	X509_get_ext_d2i(X509 *x, int nid, int *crit, int *idx);
    999 OPENSSL_EXPORT int		X509_add1_ext_i2d(X509 *x, int nid, void *value, int crit,
   1000 							unsigned long flags);
   1001 
   1002 OPENSSL_EXPORT int		X509_CRL_get_ext_count(X509_CRL *x);
   1003 OPENSSL_EXPORT int		X509_CRL_get_ext_by_NID(X509_CRL *x, int nid, int lastpos);
   1004 OPENSSL_EXPORT int		X509_CRL_get_ext_by_OBJ(X509_CRL *x,ASN1_OBJECT *obj,int lastpos);
   1005 OPENSSL_EXPORT int		X509_CRL_get_ext_by_critical(X509_CRL *x, int crit, int lastpos);
   1006 OPENSSL_EXPORT X509_EXTENSION *X509_CRL_get_ext(X509_CRL *x, int loc);
   1007 OPENSSL_EXPORT X509_EXTENSION *X509_CRL_delete_ext(X509_CRL *x, int loc);
   1008 OPENSSL_EXPORT int		X509_CRL_add_ext(X509_CRL *x, X509_EXTENSION *ex, int loc);
   1009 OPENSSL_EXPORT void	*	X509_CRL_get_ext_d2i(X509_CRL *x, int nid, int *crit, int *idx);
   1010 OPENSSL_EXPORT int		X509_CRL_add1_ext_i2d(X509_CRL *x, int nid, void *value, int crit,
   1011 							unsigned long flags);
   1012 
   1013 OPENSSL_EXPORT int		X509_REVOKED_get_ext_count(X509_REVOKED *x);
   1014 OPENSSL_EXPORT int		X509_REVOKED_get_ext_by_NID(X509_REVOKED *x, int nid, int lastpos);
   1015 OPENSSL_EXPORT int		X509_REVOKED_get_ext_by_OBJ(X509_REVOKED *x,ASN1_OBJECT *obj,int lastpos);
   1016 OPENSSL_EXPORT int		X509_REVOKED_get_ext_by_critical(X509_REVOKED *x, int crit, int lastpos);
   1017 OPENSSL_EXPORT X509_EXTENSION *X509_REVOKED_get_ext(X509_REVOKED *x, int loc);
   1018 OPENSSL_EXPORT X509_EXTENSION *X509_REVOKED_delete_ext(X509_REVOKED *x, int loc);
   1019 OPENSSL_EXPORT int		X509_REVOKED_add_ext(X509_REVOKED *x, X509_EXTENSION *ex, int loc);
   1020 OPENSSL_EXPORT void	*	X509_REVOKED_get_ext_d2i(X509_REVOKED *x, int nid, int *crit, int *idx);
   1021 OPENSSL_EXPORT int		X509_REVOKED_add1_ext_i2d(X509_REVOKED *x, int nid, void *value, int crit,
   1022 							unsigned long flags);
   1023 
   1024 OPENSSL_EXPORT X509_EXTENSION *X509_EXTENSION_create_by_NID(X509_EXTENSION **ex,
   1025 			int nid, int crit, ASN1_OCTET_STRING *data);
   1026 OPENSSL_EXPORT X509_EXTENSION *X509_EXTENSION_create_by_OBJ(X509_EXTENSION **ex,
   1027 			const ASN1_OBJECT *obj,int crit,ASN1_OCTET_STRING *data);
   1028 OPENSSL_EXPORT int		X509_EXTENSION_set_object(X509_EXTENSION *ex,const ASN1_OBJECT *obj);
   1029 OPENSSL_EXPORT int		X509_EXTENSION_set_critical(X509_EXTENSION *ex, int crit);
   1030 OPENSSL_EXPORT int		X509_EXTENSION_set_data(X509_EXTENSION *ex,
   1031 			ASN1_OCTET_STRING *data);
   1032 OPENSSL_EXPORT ASN1_OBJECT *	X509_EXTENSION_get_object(X509_EXTENSION *ex);
   1033 OPENSSL_EXPORT ASN1_OCTET_STRING *X509_EXTENSION_get_data(X509_EXTENSION *ne);
   1034 OPENSSL_EXPORT int		X509_EXTENSION_get_critical(X509_EXTENSION *ex);
   1035 
   1036 OPENSSL_EXPORT int X509at_get_attr_count(const STACK_OF(X509_ATTRIBUTE) *x);
   1037 OPENSSL_EXPORT int X509at_get_attr_by_NID(const STACK_OF(X509_ATTRIBUTE) *x, int nid,
   1038 			  int lastpos);
   1039 OPENSSL_EXPORT int X509at_get_attr_by_OBJ(const STACK_OF(X509_ATTRIBUTE) *sk, const ASN1_OBJECT *obj,
   1040 			  int lastpos);
   1041 OPENSSL_EXPORT X509_ATTRIBUTE *X509at_get_attr(const STACK_OF(X509_ATTRIBUTE) *x, int loc);
   1042 OPENSSL_EXPORT X509_ATTRIBUTE *X509at_delete_attr(STACK_OF(X509_ATTRIBUTE) *x, int loc);
   1043 OPENSSL_EXPORT STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr(STACK_OF(X509_ATTRIBUTE) **x,
   1044 					 X509_ATTRIBUTE *attr);
   1045 OPENSSL_EXPORT STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_OBJ(STACK_OF(X509_ATTRIBUTE) **x,
   1046 			const ASN1_OBJECT *obj, int type,
   1047 			const unsigned char *bytes, int len);
   1048 OPENSSL_EXPORT STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_NID(STACK_OF(X509_ATTRIBUTE) **x,
   1049 			int nid, int type,
   1050 			const unsigned char *bytes, int len);
   1051 OPENSSL_EXPORT STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_txt(STACK_OF(X509_ATTRIBUTE) **x,
   1052 			const char *attrname, int type,
   1053 			const unsigned char *bytes, int len);
   1054 OPENSSL_EXPORT void *X509at_get0_data_by_OBJ(STACK_OF(X509_ATTRIBUTE) *x,
   1055 				ASN1_OBJECT *obj, int lastpos, int type);
   1056 OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_NID(X509_ATTRIBUTE **attr, int nid,
   1057 	     int atrtype, const void *data, int len);
   1058 OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_OBJ(X509_ATTRIBUTE **attr,
   1059 	     const ASN1_OBJECT *obj, int atrtype, const void *data, int len);
   1060 OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_txt(X509_ATTRIBUTE **attr,
   1061 		const char *atrname, int type, const unsigned char *bytes, int len);
   1062 OPENSSL_EXPORT int X509_ATTRIBUTE_set1_object(X509_ATTRIBUTE *attr, const ASN1_OBJECT *obj);
   1063 OPENSSL_EXPORT int X509_ATTRIBUTE_set1_data(X509_ATTRIBUTE *attr, int attrtype, const void *data, int len);
   1064 OPENSSL_EXPORT void *X509_ATTRIBUTE_get0_data(X509_ATTRIBUTE *attr, int idx,
   1065 					int atrtype, void *data);
   1066 OPENSSL_EXPORT int X509_ATTRIBUTE_count(X509_ATTRIBUTE *attr);
   1067 OPENSSL_EXPORT ASN1_OBJECT *X509_ATTRIBUTE_get0_object(X509_ATTRIBUTE *attr);
   1068 OPENSSL_EXPORT ASN1_TYPE *X509_ATTRIBUTE_get0_type(X509_ATTRIBUTE *attr, int idx);
   1069 
   1070 OPENSSL_EXPORT int		X509_verify_cert(X509_STORE_CTX *ctx);
   1071 
   1072 /* lookup a cert from a X509 STACK */
   1073 OPENSSL_EXPORT X509 *X509_find_by_issuer_and_serial(STACK_OF(X509) *sk,X509_NAME *name,
   1074 				     ASN1_INTEGER *serial);
   1075 OPENSSL_EXPORT X509 *X509_find_by_subject(STACK_OF(X509) *sk,X509_NAME *name);
   1076 
   1077 /* PKCS#8 utilities */
   1078 
   1079 DECLARE_ASN1_FUNCTIONS(PKCS8_PRIV_KEY_INFO)
   1080 
   1081 OPENSSL_EXPORT EVP_PKEY *EVP_PKCS82PKEY(PKCS8_PRIV_KEY_INFO *p8);
   1082 OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *EVP_PKEY2PKCS8(EVP_PKEY *pkey);
   1083 OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *EVP_PKEY2PKCS8_broken(EVP_PKEY *pkey, int broken);
   1084 OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *PKCS8_set_broken(PKCS8_PRIV_KEY_INFO *p8, int broken);
   1085 
   1086 OPENSSL_EXPORT int PKCS8_pkey_set0(PKCS8_PRIV_KEY_INFO *priv, ASN1_OBJECT *aobj,
   1087 			int version, int ptype, void *pval,
   1088 				unsigned char *penc, int penclen);
   1089 OPENSSL_EXPORT int PKCS8_pkey_get0(ASN1_OBJECT **ppkalg,
   1090 		const unsigned char **pk, int *ppklen,
   1091 		X509_ALGOR **pa,
   1092 		PKCS8_PRIV_KEY_INFO *p8);
   1093 
   1094 OPENSSL_EXPORT int X509_PUBKEY_set0_param(X509_PUBKEY *pub, const ASN1_OBJECT *aobj,
   1095 					int ptype, void *pval,
   1096 					unsigned char *penc, int penclen);
   1097 OPENSSL_EXPORT int X509_PUBKEY_get0_param(ASN1_OBJECT **ppkalg,
   1098 		const unsigned char **pk, int *ppklen,
   1099 		X509_ALGOR **pa,
   1100 		X509_PUBKEY *pub);
   1101 
   1102 OPENSSL_EXPORT int X509_check_trust(X509 *x, int id, int flags);
   1103 OPENSSL_EXPORT int X509_TRUST_get_count(void);
   1104 OPENSSL_EXPORT X509_TRUST * X509_TRUST_get0(int idx);
   1105 OPENSSL_EXPORT int X509_TRUST_get_by_id(int id);
   1106 OPENSSL_EXPORT int X509_TRUST_add(int id, int flags, int (*ck)(X509_TRUST *, X509 *, int),
   1107 					char *name, int arg1, void *arg2);
   1108 OPENSSL_EXPORT void X509_TRUST_cleanup(void);
   1109 OPENSSL_EXPORT int X509_TRUST_get_flags(X509_TRUST *xp);
   1110 OPENSSL_EXPORT char *X509_TRUST_get0_name(X509_TRUST *xp);
   1111 OPENSSL_EXPORT int X509_TRUST_get_trust(X509_TRUST *xp);
   1112 
   1113 
   1114 typedef struct rsa_pss_params_st {
   1115   X509_ALGOR *hashAlgorithm;
   1116   X509_ALGOR *maskGenAlgorithm;
   1117   ASN1_INTEGER *saltLength;
   1118   ASN1_INTEGER *trailerField;
   1119 } RSA_PSS_PARAMS;
   1120 
   1121 DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS)
   1122 
   1123 
   1124 
   1125 #ifdef  __cplusplus
   1126 }
   1127 #endif
   1128 
   1129 #if !defined(BORINGSSL_NO_CXX)
   1130 extern "C++" {
   1131 
   1132 BSSL_NAMESPACE_BEGIN
   1133 
   1134 BORINGSSL_MAKE_DELETER(NETSCAPE_SPKI, NETSCAPE_SPKI_free)
   1135 BORINGSSL_MAKE_DELETER(RSA_PSS_PARAMS, RSA_PSS_PARAMS_free)
   1136 BORINGSSL_MAKE_DELETER(X509, X509_free)
   1137 BORINGSSL_MAKE_UP_REF(X509, X509_up_ref)
   1138 BORINGSSL_MAKE_DELETER(X509_ALGOR, X509_ALGOR_free)
   1139 BORINGSSL_MAKE_DELETER(X509_CRL, X509_CRL_free)
   1140 BORINGSSL_MAKE_UP_REF(X509_CRL, X509_CRL_up_ref)
   1141 BORINGSSL_MAKE_DELETER(X509_CRL_METHOD, X509_CRL_METHOD_free)
   1142 BORINGSSL_MAKE_DELETER(X509_EXTENSION, X509_EXTENSION_free)
   1143 BORINGSSL_MAKE_DELETER(X509_INFO, X509_INFO_free)
   1144 BORINGSSL_MAKE_DELETER(X509_LOOKUP, X509_LOOKUP_free)
   1145 BORINGSSL_MAKE_DELETER(X509_NAME, X509_NAME_free)
   1146 BORINGSSL_MAKE_DELETER(X509_NAME_ENTRY, X509_NAME_ENTRY_free)
   1147 BORINGSSL_MAKE_DELETER(X509_PKEY, X509_PKEY_free)
   1148 BORINGSSL_MAKE_DELETER(X509_POLICY_TREE, X509_policy_tree_free)
   1149 BORINGSSL_MAKE_DELETER(X509_PUBKEY, X509_PUBKEY_free)
   1150 BORINGSSL_MAKE_DELETER(X509_REQ, X509_REQ_free)
   1151 BORINGSSL_MAKE_DELETER(X509_REVOKED, X509_REVOKED_free)
   1152 BORINGSSL_MAKE_DELETER(X509_SIG, X509_SIG_free)
   1153 BORINGSSL_MAKE_DELETER(X509_STORE, X509_STORE_free)
   1154 BORINGSSL_MAKE_DELETER(X509_STORE_CTX, X509_STORE_CTX_free)
   1155 BORINGSSL_MAKE_DELETER(X509_VERIFY_PARAM, X509_VERIFY_PARAM_free)
   1156 
   1157 using ScopedX509_STORE_CTX =
   1158     internal::StackAllocated<X509_STORE_CTX, void, X509_STORE_CTX_zero,
   1159                              X509_STORE_CTX_cleanup>;
   1160 
   1161 BSSL_NAMESPACE_END
   1162 
   1163 }  /* extern C++ */
   1164 #endif  /* !BORINGSSL_NO_CXX */
   1165 
   1166 #define X509_R_AKID_MISMATCH 100
   1167 #define X509_R_BAD_PKCS7_VERSION 101
   1168 #define X509_R_BAD_X509_FILETYPE 102
   1169 #define X509_R_BASE64_DECODE_ERROR 103
   1170 #define X509_R_CANT_CHECK_DH_KEY 104
   1171 #define X509_R_CERT_ALREADY_IN_HASH_TABLE 105
   1172 #define X509_R_CRL_ALREADY_DELTA 106
   1173 #define X509_R_CRL_VERIFY_FAILURE 107
   1174 #define X509_R_IDP_MISMATCH 108
   1175 #define X509_R_INVALID_BIT_STRING_BITS_LEFT 109
   1176 #define X509_R_INVALID_DIRECTORY 110
   1177 #define X509_R_INVALID_FIELD_NAME 111
   1178 #define X509_R_INVALID_PSS_PARAMETERS 112
   1179 #define X509_R_INVALID_TRUST 113
   1180 #define X509_R_ISSUER_MISMATCH 114
   1181 #define X509_R_KEY_TYPE_MISMATCH 115
   1182 #define X509_R_KEY_VALUES_MISMATCH 116
   1183 #define X509_R_LOADING_CERT_DIR 117
   1184 #define X509_R_LOADING_DEFAULTS 118
   1185 #define X509_R_NEWER_CRL_NOT_NEWER 119
   1186 #define X509_R_NOT_PKCS7_SIGNED_DATA 120
   1187 #define X509_R_NO_CERTIFICATES_INCLUDED 121
   1188 #define X509_R_NO_CERT_SET_FOR_US_TO_VERIFY 122
   1189 #define X509_R_NO_CRLS_INCLUDED 123
   1190 #define X509_R_NO_CRL_NUMBER 124
   1191 #define X509_R_PUBLIC_KEY_DECODE_ERROR 125
   1192 #define X509_R_PUBLIC_KEY_ENCODE_ERROR 126
   1193 #define X509_R_SHOULD_RETRY 127
   1194 #define X509_R_UNKNOWN_KEY_TYPE 128
   1195 #define X509_R_UNKNOWN_NID 129
   1196 #define X509_R_UNKNOWN_PURPOSE_ID 130
   1197 #define X509_R_UNKNOWN_TRUST_ID 131
   1198 #define X509_R_UNSUPPORTED_ALGORITHM 132
   1199 #define X509_R_WRONG_LOOKUP_TYPE 133
   1200 #define X509_R_WRONG_TYPE 134
   1201 #define X509_R_NAME_TOO_LONG 135
   1202 #define X509_R_INVALID_PARAMETER 136
   1203 #define X509_R_SIGNATURE_ALGORITHM_MISMATCH 137
   1204 
   1205 #endif
   1206