3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
6 /* ====================================================================
7 * Copyright (c) 1999-2004 The OpenSSL Project. All rights reserved.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgment:
23 * "This product includes software developed by the OpenSSL Project
24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 * endorse or promote products derived from this software without
28 * prior written permission. For written permission, please contact
29 * licensing@OpenSSL.org.
31 * 5. Products derived from this software may not be called "OpenSSL"
32 * nor may "OpenSSL" appear in their names without prior written
33 * permission of the OpenSSL Project.
35 * 6. Redistributions of any form whatsoever must retain the following
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
54 * This product includes cryptographic software written by Eric Young
55 * (eay@cryptsoft.com). This product includes software written by Tim
56 * Hudson (tjh@cryptsoft.com).
59 #ifndef HEADER_X509V3_H
60 # define HEADER_X509V3_H
62 # include <openssl/bio.h>
63 # include <openssl/x509.h>
64 # include <openssl/conf.h>
70 # ifdef OPENSSL_SYS_WIN32
71 /* Under Win32 these are defined in wincrypt.h */
73 # undef X509_EXTENSIONS
76 /* Forward reference */
82 typedef void *(*X509V3_EXT_NEW)(void);
83 typedef void (*X509V3_EXT_FREE) (void *);
84 typedef void *(*X509V3_EXT_D2I)(void *, const unsigned char **, long);
85 typedef int (*X509V3_EXT_I2D) (void *, unsigned char **);
86 typedef STACK_OF(CONF_VALUE) *
87 (*X509V3_EXT_I2V) (const struct v3_ext_method *method, void *ext,
88 STACK_OF(CONF_VALUE) *extlist);
89 typedef void *(*X509V3_EXT_V2I)(const struct v3_ext_method *method,
90 struct v3_ext_ctx *ctx,
91 STACK_OF(CONF_VALUE) *values);
92 typedef char *(*X509V3_EXT_I2S)(const struct v3_ext_method *method,
94 typedef void *(*X509V3_EXT_S2I)(const struct v3_ext_method *method,
95 struct v3_ext_ctx *ctx, const char *str);
96 typedef int (*X509V3_EXT_I2R) (const struct v3_ext_method *method, void *ext,
97 BIO *out, int indent);
98 typedef void *(*X509V3_EXT_R2I)(const struct v3_ext_method *method,
99 struct v3_ext_ctx *ctx, const char *str);
101 /* V3 extension structure */
103 struct v3_ext_method {
106 /* If this is set the following four fields are ignored */
108 /* Old style ASN1 calls */
109 X509V3_EXT_NEW ext_new;
110 X509V3_EXT_FREE ext_free;
113 /* The following pair is used for string extensions */
116 /* The following pair is used for multi-valued extensions */
119 /* The following are used for raw extensions */
122 void *usr_data; /* Any extension specific data */
125 typedef struct X509V3_CONF_METHOD_st {
126 char *(*get_string) (void *db, char *section, char *value);
127 STACK_OF(CONF_VALUE) *(*get_section) (void *db, char *section);
128 void (*free_string) (void *db, char *string);
129 void (*free_section) (void *db, STACK_OF(CONF_VALUE) *section);
130 } X509V3_CONF_METHOD;
132 /* Context specific info */
134 # define CTX_TEST 0x1
135 # define X509V3_CTX_REPLACE 0x2
139 X509_REQ *subject_req;
141 X509V3_CONF_METHOD *db_meth;
143 /* Maybe more here */
146 typedef struct v3_ext_method X509V3_EXT_METHOD;
148 DECLARE_STACK_OF(X509V3_EXT_METHOD)
150 /* ext_flags values */
151 # define X509V3_EXT_DYNAMIC 0x1
152 # define X509V3_EXT_CTX_DEP 0x2
153 # define X509V3_EXT_MULTILINE 0x4
155 typedef BIT_STRING_BITNAME ENUMERATED_NAMES;
157 typedef struct BASIC_CONSTRAINTS_st {
159 ASN1_INTEGER *pathlen;
162 typedef struct PKEY_USAGE_PERIOD_st {
163 ASN1_GENERALIZEDTIME *notBefore;
164 ASN1_GENERALIZEDTIME *notAfter;
167 typedef struct otherName_st {
168 ASN1_OBJECT *type_id;
172 typedef struct EDIPartyName_st {
173 ASN1_STRING *nameAssigner;
174 ASN1_STRING *partyName;
177 typedef struct GENERAL_NAME_st {
178 # define GEN_OTHERNAME 0
182 # define GEN_DIRNAME 4
183 # define GEN_EDIPARTY 5
190 OTHERNAME *otherName; /* otherName */
191 ASN1_IA5STRING *rfc822Name;
192 ASN1_IA5STRING *dNSName;
193 ASN1_TYPE *x400Address;
194 X509_NAME *directoryName;
195 EDIPARTYNAME *ediPartyName;
196 ASN1_IA5STRING *uniformResourceIdentifier;
197 ASN1_OCTET_STRING *iPAddress;
198 ASN1_OBJECT *registeredID;
200 ASN1_OCTET_STRING *ip; /* iPAddress */
201 X509_NAME *dirn; /* dirn */
202 ASN1_IA5STRING *ia5; /* rfc822Name, dNSName,
203 * uniformResourceIdentifier */
204 ASN1_OBJECT *rid; /* registeredID */
205 ASN1_TYPE *other; /* x400Address */
209 typedef struct ACCESS_DESCRIPTION_st {
211 GENERAL_NAME *location;
212 } ACCESS_DESCRIPTION;
214 typedef STACK_OF(ACCESS_DESCRIPTION) AUTHORITY_INFO_ACCESS;
216 typedef STACK_OF(ASN1_OBJECT) EXTENDED_KEY_USAGE;
218 typedef STACK_OF(ASN1_INTEGER) TLS_FEATURE;
220 DECLARE_STACK_OF(GENERAL_NAME)
221 typedef STACK_OF(GENERAL_NAME) GENERAL_NAMES;
222 DECLARE_STACK_OF(GENERAL_NAMES)
224 DECLARE_STACK_OF(ACCESS_DESCRIPTION)
226 typedef struct DIST_POINT_NAME_st {
229 GENERAL_NAMES *fullname;
230 STACK_OF(X509_NAME_ENTRY) *relativename;
232 /* If relativename then this contains the full distribution point name */
235 /* All existing reasons */
236 # define CRLDP_ALL_REASONS 0x807f
238 # define CRL_REASON_NONE -1
239 # define CRL_REASON_UNSPECIFIED 0
240 # define CRL_REASON_KEY_COMPROMISE 1
241 # define CRL_REASON_CA_COMPROMISE 2
242 # define CRL_REASON_AFFILIATION_CHANGED 3
243 # define CRL_REASON_SUPERSEDED 4
244 # define CRL_REASON_CESSATION_OF_OPERATION 5
245 # define CRL_REASON_CERTIFICATE_HOLD 6
246 # define CRL_REASON_REMOVE_FROM_CRL 8
247 # define CRL_REASON_PRIVILEGE_WITHDRAWN 9
248 # define CRL_REASON_AA_COMPROMISE 10
250 struct DIST_POINT_st {
251 DIST_POINT_NAME *distpoint;
252 ASN1_BIT_STRING *reasons;
253 GENERAL_NAMES *CRLissuer;
257 typedef STACK_OF(DIST_POINT) CRL_DIST_POINTS;
259 DECLARE_STACK_OF(DIST_POINT)
261 struct AUTHORITY_KEYID_st {
262 ASN1_OCTET_STRING *keyid;
263 GENERAL_NAMES *issuer;
264 ASN1_INTEGER *serial;
267 /* Strong extranet structures */
269 typedef struct SXNET_ID_st {
271 ASN1_OCTET_STRING *user;
274 DECLARE_STACK_OF(SXNETID)
276 typedef struct SXNET_st {
277 ASN1_INTEGER *version;
278 STACK_OF(SXNETID) *ids;
281 typedef struct NOTICEREF_st {
282 ASN1_STRING *organization;
283 STACK_OF(ASN1_INTEGER) *noticenos;
286 typedef struct USERNOTICE_st {
287 NOTICEREF *noticeref;
288 ASN1_STRING *exptext;
291 typedef struct POLICYQUALINFO_st {
292 ASN1_OBJECT *pqualid;
294 ASN1_IA5STRING *cpsuri;
295 USERNOTICE *usernotice;
300 DECLARE_STACK_OF(POLICYQUALINFO)
302 typedef struct POLICYINFO_st {
303 ASN1_OBJECT *policyid;
304 STACK_OF(POLICYQUALINFO) *qualifiers;
307 typedef STACK_OF(POLICYINFO) CERTIFICATEPOLICIES;
309 DECLARE_STACK_OF(POLICYINFO)
311 typedef struct POLICY_MAPPING_st {
312 ASN1_OBJECT *issuerDomainPolicy;
313 ASN1_OBJECT *subjectDomainPolicy;
316 DECLARE_STACK_OF(POLICY_MAPPING)
318 typedef STACK_OF(POLICY_MAPPING) POLICY_MAPPINGS;
320 typedef struct GENERAL_SUBTREE_st {
322 ASN1_INTEGER *minimum;
323 ASN1_INTEGER *maximum;
326 DECLARE_STACK_OF(GENERAL_SUBTREE)
328 struct NAME_CONSTRAINTS_st {
329 STACK_OF(GENERAL_SUBTREE) *permittedSubtrees;
330 STACK_OF(GENERAL_SUBTREE) *excludedSubtrees;
333 typedef struct POLICY_CONSTRAINTS_st {
334 ASN1_INTEGER *requireExplicitPolicy;
335 ASN1_INTEGER *inhibitPolicyMapping;
336 } POLICY_CONSTRAINTS;
338 /* Proxy certificate structures, see RFC 3820 */
339 typedef struct PROXY_POLICY_st {
340 ASN1_OBJECT *policyLanguage;
341 ASN1_OCTET_STRING *policy;
344 typedef struct PROXY_CERT_INFO_EXTENSION_st {
345 ASN1_INTEGER *pcPathLengthConstraint;
346 PROXY_POLICY *proxyPolicy;
347 } PROXY_CERT_INFO_EXTENSION;
349 DECLARE_ASN1_FUNCTIONS(PROXY_POLICY)
350 DECLARE_ASN1_FUNCTIONS(PROXY_CERT_INFO_EXTENSION)
352 struct ISSUING_DIST_POINT_st {
353 DIST_POINT_NAME *distpoint;
356 ASN1_BIT_STRING *onlysomereasons;
361 /* Values in idp_flags field */
363 # define IDP_PRESENT 0x1
364 /* IDP values inconsistent */
365 # define IDP_INVALID 0x2
367 # define IDP_ONLYUSER 0x4
369 # define IDP_ONLYCA 0x8
371 # define IDP_ONLYATTR 0x10
372 /* indirectCRL true */
373 # define IDP_INDIRECT 0x20
374 /* onlysomereasons present */
375 # define IDP_REASONS 0x40
377 # define X509V3_conf_err(val) ERR_add_error_data(6, "section:", val->section, \
378 ",name:", val->name, ",value:", val->value);
380 # define X509V3_set_ctx_test(ctx) \
381 X509V3_set_ctx(ctx, NULL, NULL, NULL, NULL, CTX_TEST)
382 # define X509V3_set_ctx_nodb(ctx) (ctx)->db = NULL;
384 # define EXT_BITSTRING(nid, table) { nid, 0, ASN1_ITEM_ref(ASN1_BIT_STRING), \
387 (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING, \
388 (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING, \
392 # define EXT_IA5STRING(nid) { nid, 0, ASN1_ITEM_ref(ASN1_IA5STRING), \
394 (X509V3_EXT_I2S)i2s_ASN1_IA5STRING, \
395 (X509V3_EXT_S2I)s2i_ASN1_IA5STRING, \
399 # define EXT_END { -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
401 /* X509_PURPOSE stuff */
403 # define EXFLAG_BCONS 0x1
404 # define EXFLAG_KUSAGE 0x2
405 # define EXFLAG_XKUSAGE 0x4
406 # define EXFLAG_NSCERT 0x8
408 # define EXFLAG_CA 0x10
409 /* Really self issued not necessarily self signed */
410 # define EXFLAG_SI 0x20
411 # define EXFLAG_V1 0x40
412 # define EXFLAG_INVALID 0x80
413 # define EXFLAG_SET 0x100
414 # define EXFLAG_CRITICAL 0x200
415 # define EXFLAG_PROXY 0x400
417 # define EXFLAG_INVALID_POLICY 0x800
418 # define EXFLAG_FRESHEST 0x1000
420 # define EXFLAG_SS 0x2000
422 # define KU_DIGITAL_SIGNATURE 0x0080
423 # define KU_NON_REPUDIATION 0x0040
424 # define KU_KEY_ENCIPHERMENT 0x0020
425 # define KU_DATA_ENCIPHERMENT 0x0010
426 # define KU_KEY_AGREEMENT 0x0008
427 # define KU_KEY_CERT_SIGN 0x0004
428 # define KU_CRL_SIGN 0x0002
429 # define KU_ENCIPHER_ONLY 0x0001
430 # define KU_DECIPHER_ONLY 0x8000
432 # define NS_SSL_CLIENT 0x80
433 # define NS_SSL_SERVER 0x40
434 # define NS_SMIME 0x20
435 # define NS_OBJSIGN 0x10
436 # define NS_SSL_CA 0x04
437 # define NS_SMIME_CA 0x02
438 # define NS_OBJSIGN_CA 0x01
439 # define NS_ANY_CA (NS_SSL_CA|NS_SMIME_CA|NS_OBJSIGN_CA)
441 # define XKU_SSL_SERVER 0x1
442 # define XKU_SSL_CLIENT 0x2
443 # define XKU_SMIME 0x4
444 # define XKU_CODE_SIGN 0x8
445 # define XKU_SGC 0x10
446 # define XKU_OCSP_SIGN 0x20
447 # define XKU_TIMESTAMP 0x40
448 # define XKU_DVCS 0x80
449 # define XKU_ANYEKU 0x100
451 # define X509_PURPOSE_DYNAMIC 0x1
452 # define X509_PURPOSE_DYNAMIC_NAME 0x2
454 typedef struct x509_purpose_st {
456 int trust; /* Default trust ID */
458 int (*check_purpose) (const struct x509_purpose_st *, const X509 *, int);
464 # define X509_PURPOSE_SSL_CLIENT 1
465 # define X509_PURPOSE_SSL_SERVER 2
466 # define X509_PURPOSE_NS_SSL_SERVER 3
467 # define X509_PURPOSE_SMIME_SIGN 4
468 # define X509_PURPOSE_SMIME_ENCRYPT 5
469 # define X509_PURPOSE_CRL_SIGN 6
470 # define X509_PURPOSE_ANY 7
471 # define X509_PURPOSE_OCSP_HELPER 8
472 # define X509_PURPOSE_TIMESTAMP_SIGN 9
474 # define X509_PURPOSE_MIN 1
475 # define X509_PURPOSE_MAX 9
477 /* Flags for X509V3_EXT_print() */
479 # define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
480 /* Return error for unknown extensions */
481 # define X509V3_EXT_DEFAULT 0
482 /* Print error for unknown extensions */
483 # define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
484 /* ASN1 parse unknown extensions */
485 # define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
486 /* BIO_dump unknown extensions */
487 # define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
489 /* Flags for X509V3_add1_i2d */
491 # define X509V3_ADD_OP_MASK 0xfL
492 # define X509V3_ADD_DEFAULT 0L
493 # define X509V3_ADD_APPEND 1L
494 # define X509V3_ADD_REPLACE 2L
495 # define X509V3_ADD_REPLACE_EXISTING 3L
496 # define X509V3_ADD_KEEP_EXISTING 4L
497 # define X509V3_ADD_DELETE 5L
498 # define X509V3_ADD_SILENT 0x10
500 DECLARE_STACK_OF(X509_PURPOSE)
502 DECLARE_ASN1_FUNCTIONS(BASIC_CONSTRAINTS)
504 DECLARE_ASN1_FUNCTIONS(SXNET)
505 DECLARE_ASN1_FUNCTIONS(SXNETID)
507 int SXNET_add_id_asc(SXNET **psx, char *zone, char *user, int userlen);
508 int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, char *user,
510 int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *izone, char *user,
513 ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, char *zone);
514 ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone);
515 ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone);
517 DECLARE_ASN1_FUNCTIONS(AUTHORITY_KEYID)
519 DECLARE_ASN1_FUNCTIONS(PKEY_USAGE_PERIOD)
521 DECLARE_ASN1_FUNCTIONS(GENERAL_NAME)
522 GENERAL_NAME *GENERAL_NAME_dup(GENERAL_NAME *a);
523 int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b);
525 ASN1_BIT_STRING *v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
527 STACK_OF(CONF_VALUE) *nval);
528 STACK_OF(CONF_VALUE) *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
529 ASN1_BIT_STRING *bits,
530 STACK_OF(CONF_VALUE) *extlist);
531 char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5);
532 ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
533 X509V3_CTX *ctx, char *str);
535 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
537 STACK_OF(CONF_VALUE) *ret);
538 int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen);
540 DECLARE_ASN1_FUNCTIONS(GENERAL_NAMES)
542 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
544 STACK_OF(CONF_VALUE) *extlist);
545 GENERAL_NAMES *v2i_GENERAL_NAMES(const X509V3_EXT_METHOD *method,
546 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
548 DECLARE_ASN1_FUNCTIONS(OTHERNAME)
549 DECLARE_ASN1_FUNCTIONS(EDIPARTYNAME)
550 int OTHERNAME_cmp(OTHERNAME *a, OTHERNAME *b);
551 void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value);
552 void *GENERAL_NAME_get0_value(GENERAL_NAME *a, int *ptype);
553 int GENERAL_NAME_set0_othername(GENERAL_NAME *gen,
554 ASN1_OBJECT *oid, ASN1_TYPE *value);
555 int GENERAL_NAME_get0_otherName(GENERAL_NAME *gen,
556 ASN1_OBJECT **poid, ASN1_TYPE **pvalue);
558 char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
559 ASN1_OCTET_STRING *ia5);
560 ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
561 X509V3_CTX *ctx, char *str);
563 DECLARE_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE)
564 int i2a_ACCESS_DESCRIPTION(BIO *bp, ACCESS_DESCRIPTION *a);
566 DECLARE_ASN1_ALLOC_FUNCTIONS(TLS_FEATURE)
568 DECLARE_ASN1_FUNCTIONS(CERTIFICATEPOLICIES)
569 DECLARE_ASN1_FUNCTIONS(POLICYINFO)
570 DECLARE_ASN1_FUNCTIONS(POLICYQUALINFO)
571 DECLARE_ASN1_FUNCTIONS(USERNOTICE)
572 DECLARE_ASN1_FUNCTIONS(NOTICEREF)
574 DECLARE_ASN1_FUNCTIONS(CRL_DIST_POINTS)
575 DECLARE_ASN1_FUNCTIONS(DIST_POINT)
576 DECLARE_ASN1_FUNCTIONS(DIST_POINT_NAME)
577 DECLARE_ASN1_FUNCTIONS(ISSUING_DIST_POINT)
579 int DIST_POINT_set_dpname(DIST_POINT_NAME *dpn, X509_NAME *iname);
581 int NAME_CONSTRAINTS_check(X509 *x, NAME_CONSTRAINTS *nc);
583 DECLARE_ASN1_FUNCTIONS(ACCESS_DESCRIPTION)
584 DECLARE_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS)
586 DECLARE_ASN1_ITEM(POLICY_MAPPING)
587 DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_MAPPING)
588 DECLARE_ASN1_ITEM(POLICY_MAPPINGS)
590 DECLARE_ASN1_ITEM(GENERAL_SUBTREE)
591 DECLARE_ASN1_ALLOC_FUNCTIONS(GENERAL_SUBTREE)
593 DECLARE_ASN1_ITEM(NAME_CONSTRAINTS)
594 DECLARE_ASN1_ALLOC_FUNCTIONS(NAME_CONSTRAINTS)
596 DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_CONSTRAINTS)
597 DECLARE_ASN1_ITEM(POLICY_CONSTRAINTS)
599 GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out,
600 const X509V3_EXT_METHOD *method,
601 X509V3_CTX *ctx, int gen_type, char *value,
604 # ifdef HEADER_CONF_H
605 GENERAL_NAME *v2i_GENERAL_NAME(const X509V3_EXT_METHOD *method,
606 X509V3_CTX *ctx, CONF_VALUE *cnf);
607 GENERAL_NAME *v2i_GENERAL_NAME_ex(GENERAL_NAME *out,
608 const X509V3_EXT_METHOD *method,
609 X509V3_CTX *ctx, CONF_VALUE *cnf,
611 void X509V3_conf_free(CONF_VALUE *val);
613 X509_EXTENSION *X509V3_EXT_nconf_nid(CONF *conf, X509V3_CTX *ctx, int ext_nid,
615 X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, char *name,
617 int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, char *section,
618 STACK_OF(X509_EXTENSION) **sk);
619 int X509V3_EXT_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section,
621 int X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section,
623 int X509V3_EXT_CRL_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section,
626 X509_EXTENSION *X509V3_EXT_conf_nid(LHASH_OF(CONF_VALUE) *conf,
627 X509V3_CTX *ctx, int ext_nid,
629 X509_EXTENSION *X509V3_EXT_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
630 char *name, char *value);
631 int X509V3_EXT_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
632 char *section, X509 *cert);
633 int X509V3_EXT_REQ_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
634 char *section, X509_REQ *req);
635 int X509V3_EXT_CRL_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
636 char *section, X509_CRL *crl);
638 int X509V3_add_value_bool_nf(char *name, int asn1_bool,
639 STACK_OF(CONF_VALUE) **extlist);
640 int X509V3_get_value_bool(CONF_VALUE *value, int *asn1_bool);
641 int X509V3_get_value_int(CONF_VALUE *value, ASN1_INTEGER **aint);
642 void X509V3_set_nconf(X509V3_CTX *ctx, CONF *conf);
643 void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH_OF(CONF_VALUE) *lhash);
646 char *X509V3_get_string(X509V3_CTX *ctx, char *name, char *section);
647 STACK_OF(CONF_VALUE) *X509V3_get_section(X509V3_CTX *ctx, char *section);
648 void X509V3_string_free(X509V3_CTX *ctx, char *str);
649 void X509V3_section_free(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section);
650 void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subject,
651 X509_REQ *req, X509_CRL *crl, int flags);
653 int X509V3_add_value(const char *name, const char *value,
654 STACK_OF(CONF_VALUE) **extlist);
655 int X509V3_add_value_uchar(const char *name, const unsigned char *value,
656 STACK_OF(CONF_VALUE) **extlist);
657 int X509V3_add_value_bool(const char *name, int asn1_bool,
658 STACK_OF(CONF_VALUE) **extlist);
659 int X509V3_add_value_int(const char *name, ASN1_INTEGER *aint,
660 STACK_OF(CONF_VALUE) **extlist);
661 char *i2s_ASN1_INTEGER(X509V3_EXT_METHOD *meth, ASN1_INTEGER *aint);
662 ASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *meth, char *value);
663 char *i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *meth, ASN1_ENUMERATED *aint);
664 char *i2s_ASN1_ENUMERATED_TABLE(X509V3_EXT_METHOD *meth,
665 ASN1_ENUMERATED *aint);
666 int X509V3_EXT_add(X509V3_EXT_METHOD *ext);
667 int X509V3_EXT_add_list(X509V3_EXT_METHOD *extlist);
668 int X509V3_EXT_add_alias(int nid_to, int nid_from);
669 void X509V3_EXT_cleanup(void);
671 const X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext);
672 const X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid);
673 int X509V3_add_standard_extensions(void);
674 STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line);
675 void *X509V3_EXT_d2i(X509_EXTENSION *ext);
676 void *X509V3_get_d2i(STACK_OF(X509_EXTENSION) *x, int nid, int *crit,
679 X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc);
680 int X509V3_add1_i2d(STACK_OF(X509_EXTENSION) **x, int nid, void *value,
681 int crit, unsigned long flags);
683 char *hex_to_string(const unsigned char *buffer, long len);
684 unsigned char *string_to_hex(const char *str, long *len);
685 int name_cmp(const char *name, const char *cmp);
687 void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent,
689 int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, unsigned long flag,
691 #ifndef OPENSSL_NO_STDIO
692 int X509V3_EXT_print_fp(FILE *out, X509_EXTENSION *ext, int flag, int indent);
694 int X509V3_extensions_print(BIO *out, char *title,
695 STACK_OF(X509_EXTENSION) *exts,
696 unsigned long flag, int indent);
698 int X509_check_ca(X509 *x);
699 int X509_check_purpose(X509 *x, int id, int ca);
700 int X509_supported_extension(X509_EXTENSION *ex);
701 int X509_PURPOSE_set(int *p, int purpose);
702 int X509_check_issued(X509 *issuer, X509 *subject);
703 int X509_check_akid(X509 *issuer, AUTHORITY_KEYID *akid);
705 uint32_t X509_get_extension_flags(X509 *x);
706 uint32_t X509_get_key_usage(X509 *x);
707 uint32_t X509_get_extended_key_usage(X509 *x);
708 const ASN1_OCTET_STRING *X509_get0_subject_key_id(X509 *x);
710 int X509_PURPOSE_get_count(void);
711 X509_PURPOSE *X509_PURPOSE_get0(int idx);
712 int X509_PURPOSE_get_by_sname(char *sname);
713 int X509_PURPOSE_get_by_id(int id);
714 int X509_PURPOSE_add(int id, int trust, int flags,
715 int (*ck) (const X509_PURPOSE *, const X509 *, int),
716 char *name, char *sname, void *arg);
717 char *X509_PURPOSE_get0_name(X509_PURPOSE *xp);
718 char *X509_PURPOSE_get0_sname(X509_PURPOSE *xp);
719 int X509_PURPOSE_get_trust(X509_PURPOSE *xp);
720 void X509_PURPOSE_cleanup(void);
721 int X509_PURPOSE_get_id(X509_PURPOSE *);
723 STACK_OF(OPENSSL_STRING) *X509_get1_email(X509 *x);
724 STACK_OF(OPENSSL_STRING) *X509_REQ_get1_email(X509_REQ *x);
725 void X509_email_free(STACK_OF(OPENSSL_STRING) *sk);
726 STACK_OF(OPENSSL_STRING) *X509_get1_ocsp(X509 *x);
727 /* Flags for X509_check_* functions */
730 * Always check subject name for host match even if subject alt names present
732 # define X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT 0x1
733 /* Disable wildcard matching for dnsName fields and common name. */
734 # define X509_CHECK_FLAG_NO_WILDCARDS 0x2
735 /* Wildcards must not match a partial label. */
736 # define X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS 0x4
737 /* Allow (non-partial) wildcards to match multiple labels. */
738 # define X509_CHECK_FLAG_MULTI_LABEL_WILDCARDS 0x8
739 /* Constraint verifier subdomain patterns to match a single labels. */
740 # define X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS 0x10
742 * Match reference identifiers starting with "." to any sub-domain.
743 * This is a non-public flag, turned on implicitly when the subject
744 * reference identity is a DNS name.
746 # define _X509_CHECK_FLAG_DOT_SUBDOMAINS 0x8000
748 int X509_check_host(X509 *x, const char *chk, size_t chklen,
749 unsigned int flags, char **peername);
750 int X509_check_email(X509 *x, const char *chk, size_t chklen,
752 int X509_check_ip(X509 *x, const unsigned char *chk, size_t chklen,
754 int X509_check_ip_asc(X509 *x, const char *ipasc, unsigned int flags);
756 ASN1_OCTET_STRING *a2i_IPADDRESS(const char *ipasc);
757 ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc);
758 int a2i_ipadd(unsigned char *ipout, const char *ipasc);
759 int X509V3_NAME_from_section(X509_NAME *nm, STACK_OF(CONF_VALUE) *dn_sk,
760 unsigned long chtype);
762 void X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent);
763 DECLARE_STACK_OF(X509_POLICY_NODE)
765 #ifndef OPENSSL_NO_RFC3779
766 typedef struct ASRange_st {
767 ASN1_INTEGER *min, *max;
770 # define ASIdOrRange_id 0
771 # define ASIdOrRange_range 1
773 typedef struct ASIdOrRange_st {
781 typedef STACK_OF(ASIdOrRange) ASIdOrRanges;
782 DECLARE_STACK_OF(ASIdOrRange)
784 # define ASIdentifierChoice_inherit 0
785 # define ASIdentifierChoice_asIdsOrRanges 1
787 typedef struct ASIdentifierChoice_st {
791 ASIdOrRanges *asIdsOrRanges;
793 } ASIdentifierChoice;
795 typedef struct ASIdentifiers_st {
796 ASIdentifierChoice *asnum, *rdi;
799 DECLARE_ASN1_FUNCTIONS(ASRange)
800 DECLARE_ASN1_FUNCTIONS(ASIdOrRange)
801 DECLARE_ASN1_FUNCTIONS(ASIdentifierChoice)
802 DECLARE_ASN1_FUNCTIONS(ASIdentifiers)
804 typedef struct IPAddressRange_st {
805 ASN1_BIT_STRING *min, *max;
808 # define IPAddressOrRange_addressPrefix 0
809 # define IPAddressOrRange_addressRange 1
811 typedef struct IPAddressOrRange_st {
814 ASN1_BIT_STRING *addressPrefix;
815 IPAddressRange *addressRange;
819 typedef STACK_OF(IPAddressOrRange) IPAddressOrRanges;
820 DECLARE_STACK_OF(IPAddressOrRange)
822 # define IPAddressChoice_inherit 0
823 # define IPAddressChoice_addressesOrRanges 1
825 typedef struct IPAddressChoice_st {
829 IPAddressOrRanges *addressesOrRanges;
833 typedef struct IPAddressFamily_st {
834 ASN1_OCTET_STRING *addressFamily;
835 IPAddressChoice *ipAddressChoice;
838 typedef STACK_OF(IPAddressFamily) IPAddrBlocks;
839 DECLARE_STACK_OF(IPAddressFamily)
841 DECLARE_ASN1_FUNCTIONS(IPAddressRange)
842 DECLARE_ASN1_FUNCTIONS(IPAddressOrRange)
843 DECLARE_ASN1_FUNCTIONS(IPAddressChoice)
844 DECLARE_ASN1_FUNCTIONS(IPAddressFamily)
847 * API tag for elements of the ASIdentifer SEQUENCE.
849 # define V3_ASID_ASNUM 0
850 # define V3_ASID_RDI 1
853 * AFI values, assigned by IANA. It'd be nice to make the AFI
854 * handling code totally generic, but there are too many little things
855 * that would need to be defined for other address families for it to
856 * be worth the trouble.
858 # define IANA_AFI_IPV4 1
859 # define IANA_AFI_IPV6 2
862 * Utilities to construct and extract values from RFC3779 extensions,
863 * since some of the encodings (particularly for IP address prefixes
864 * and ranges) are a bit tedious to work with directly.
866 int v3_asid_add_inherit(ASIdentifiers *asid, int which);
867 int v3_asid_add_id_or_range(ASIdentifiers *asid, int which,
868 ASN1_INTEGER *min, ASN1_INTEGER *max);
869 int v3_addr_add_inherit(IPAddrBlocks *addr,
870 const unsigned afi, const unsigned *safi);
871 int v3_addr_add_prefix(IPAddrBlocks *addr,
872 const unsigned afi, const unsigned *safi,
873 unsigned char *a, const int prefixlen);
874 int v3_addr_add_range(IPAddrBlocks *addr,
875 const unsigned afi, const unsigned *safi,
876 unsigned char *min, unsigned char *max);
877 unsigned v3_addr_get_afi(const IPAddressFamily *f);
878 int v3_addr_get_range(IPAddressOrRange *aor, const unsigned afi,
879 unsigned char *min, unsigned char *max,
885 int v3_asid_is_canonical(ASIdentifiers *asid);
886 int v3_addr_is_canonical(IPAddrBlocks *addr);
887 int v3_asid_canonize(ASIdentifiers *asid);
888 int v3_addr_canonize(IPAddrBlocks *addr);
891 * Tests for inheritance and containment.
893 int v3_asid_inherits(ASIdentifiers *asid);
894 int v3_addr_inherits(IPAddrBlocks *addr);
895 int v3_asid_subset(ASIdentifiers *a, ASIdentifiers *b);
896 int v3_addr_subset(IPAddrBlocks *a, IPAddrBlocks *b);
899 * Check whether RFC 3779 extensions nest properly in chains.
901 int v3_asid_validate_path(X509_STORE_CTX *);
902 int v3_addr_validate_path(X509_STORE_CTX *);
903 int v3_asid_validate_resource_set(STACK_OF(X509) *chain,
904 ASIdentifiers *ext, int allow_inheritance);
905 int v3_addr_validate_resource_set(STACK_OF(X509) *chain,
906 IPAddrBlocks *ext, int allow_inheritance);
908 #endif /* OPENSSL_NO_RFC3779 */
909 /* BEGIN ERROR CODES */
911 * The following lines are auto generated by the script mkerr.pl. Any changes
912 * made after this point may be overwritten when the script is next run.
914 void ERR_load_X509V3_strings(void);
916 /* Error codes for the X509V3 functions. */
918 /* Function codes. */
919 # define X509V3_F_A2I_GENERAL_NAME 164
920 # define X509V3_F_ASIDENTIFIERCHOICE_CANONIZE 161
921 # define X509V3_F_ASIDENTIFIERCHOICE_IS_CANONICAL 162
922 # define X509V3_F_COPY_EMAIL 122
923 # define X509V3_F_COPY_ISSUER 123
924 # define X509V3_F_DO_DIRNAME 144
925 # define X509V3_F_DO_EXT_CONF 124
926 # define X509V3_F_DO_EXT_I2D 135
927 # define X509V3_F_DO_EXT_NCONF 151
928 # define X509V3_F_DO_I2V_NAME_CONSTRAINTS 148
929 # define X509V3_F_GNAMES_FROM_SECTNAME 156
930 # define X509V3_F_HEX_TO_STRING 111
931 # define X509V3_F_I2S_ASN1_ENUMERATED 121
932 # define X509V3_F_I2S_ASN1_IA5STRING 149
933 # define X509V3_F_I2S_ASN1_INTEGER 120
934 # define X509V3_F_I2V_AUTHORITY_INFO_ACCESS 138
935 # define X509V3_F_NOTICE_SECTION 132
936 # define X509V3_F_NREF_NOS 133
937 # define X509V3_F_POLICY_SECTION 131
938 # define X509V3_F_PROCESS_PCI_VALUE 150
939 # define X509V3_F_R2I_CERTPOL 130
940 # define X509V3_F_R2I_PCI 155
941 # define X509V3_F_S2I_ASN1_IA5STRING 100
942 # define X509V3_F_S2I_ASN1_INTEGER 108
943 # define X509V3_F_S2I_ASN1_OCTET_STRING 112
944 # define X509V3_F_S2I_ASN1_SKEY_ID 114
945 # define X509V3_F_S2I_SKEY_ID 115
946 # define X509V3_F_SET_DIST_POINT_NAME 158
947 # define X509V3_F_STRING_TO_HEX 113
948 # define X509V3_F_SXNET_ADD_ID_ASC 125
949 # define X509V3_F_SXNET_ADD_ID_INTEGER 126
950 # define X509V3_F_SXNET_ADD_ID_ULONG 127
951 # define X509V3_F_SXNET_GET_ID_ASC 128
952 # define X509V3_F_SXNET_GET_ID_ULONG 129
953 # define X509V3_F_V2I_ASIDENTIFIERS 163
954 # define X509V3_F_V2I_ASN1_BIT_STRING 101
955 # define X509V3_F_V2I_AUTHORITY_INFO_ACCESS 139
956 # define X509V3_F_V2I_AUTHORITY_KEYID 119
957 # define X509V3_F_V2I_BASIC_CONSTRAINTS 102
958 # define X509V3_F_V2I_CRLD 134
959 # define X509V3_F_V2I_EXTENDED_KEY_USAGE 103
960 # define X509V3_F_V2I_GENERAL_NAMES 118
961 # define X509V3_F_V2I_GENERAL_NAME_EX 117
962 # define X509V3_F_V2I_IDP 157
963 # define X509V3_F_V2I_IPADDRBLOCKS 159
964 # define X509V3_F_V2I_ISSUER_ALT 153
965 # define X509V3_F_V2I_NAME_CONSTRAINTS 147
966 # define X509V3_F_V2I_POLICY_CONSTRAINTS 146
967 # define X509V3_F_V2I_POLICY_MAPPINGS 145
968 # define X509V3_F_V2I_SUBJECT_ALT 154
969 # define X509V3_F_V2I_TLS_FEATURE 165
970 # define X509V3_F_V3_ADDR_VALIDATE_PATH_INTERNAL 160
971 # define X509V3_F_V3_GENERIC_EXTENSION 116
972 # define X509V3_F_X509V3_ADD1_I2D 140
973 # define X509V3_F_X509V3_ADD_VALUE 105
974 # define X509V3_F_X509V3_EXT_ADD 104
975 # define X509V3_F_X509V3_EXT_ADD_ALIAS 106
976 # define X509V3_F_X509V3_EXT_CONF 107
977 # define X509V3_F_X509V3_EXT_I2D 136
978 # define X509V3_F_X509V3_EXT_NCONF 152
979 # define X509V3_F_X509V3_GET_SECTION 142
980 # define X509V3_F_X509V3_GET_STRING 143
981 # define X509V3_F_X509V3_GET_VALUE_BOOL 110
982 # define X509V3_F_X509V3_PARSE_LIST 109
983 # define X509V3_F_X509_PURPOSE_ADD 137
984 # define X509V3_F_X509_PURPOSE_SET 141
987 # define X509V3_R_BAD_IP_ADDRESS 118
988 # define X509V3_R_BAD_OBJECT 119
989 # define X509V3_R_BN_DEC2BN_ERROR 100
990 # define X509V3_R_BN_TO_ASN1_INTEGER_ERROR 101
991 # define X509V3_R_DIRNAME_ERROR 149
992 # define X509V3_R_DISTPOINT_ALREADY_SET 160
993 # define X509V3_R_DUPLICATE_ZONE_ID 133
994 # define X509V3_R_ERROR_CONVERTING_ZONE 131
995 # define X509V3_R_ERROR_CREATING_EXTENSION 144
996 # define X509V3_R_ERROR_IN_EXTENSION 128
997 # define X509V3_R_EXPECTED_A_SECTION_NAME 137
998 # define X509V3_R_EXTENSION_EXISTS 145
999 # define X509V3_R_EXTENSION_NAME_ERROR 115
1000 # define X509V3_R_EXTENSION_NOT_FOUND 102
1001 # define X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED 103
1002 # define X509V3_R_EXTENSION_VALUE_ERROR 116
1003 # define X509V3_R_ILLEGAL_EMPTY_EXTENSION 151
1004 # define X509V3_R_ILLEGAL_HEX_DIGIT 113
1005 # define X509V3_R_INCORRECT_POLICY_SYNTAX_TAG 152
1006 # define X509V3_R_INVALID_MULTIPLE_RDNS 161
1007 # define X509V3_R_INVALID_ASNUMBER 162
1008 # define X509V3_R_INVALID_ASRANGE 163
1009 # define X509V3_R_INVALID_BOOLEAN_STRING 104
1010 # define X509V3_R_INVALID_EXTENSION_STRING 105
1011 # define X509V3_R_INVALID_INHERITANCE 165
1012 # define X509V3_R_INVALID_IPADDRESS 166
1013 # define X509V3_R_INVALID_NAME 106
1014 # define X509V3_R_INVALID_NULL_ARGUMENT 107
1015 # define X509V3_R_INVALID_NULL_NAME 108
1016 # define X509V3_R_INVALID_NULL_VALUE 109
1017 # define X509V3_R_INVALID_NUMBER 140
1018 # define X509V3_R_INVALID_NUMBERS 141
1019 # define X509V3_R_INVALID_OBJECT_IDENTIFIER 110
1020 # define X509V3_R_INVALID_OPTION 138
1021 # define X509V3_R_INVALID_POLICY_IDENTIFIER 134
1022 # define X509V3_R_INVALID_PROXY_POLICY_SETTING 153
1023 # define X509V3_R_INVALID_PURPOSE 146
1024 # define X509V3_R_INVALID_SAFI 164
1025 # define X509V3_R_INVALID_SECTION 135
1026 # define X509V3_R_INVALID_SYNTAX 143
1027 # define X509V3_R_ISSUER_DECODE_ERROR 126
1028 # define X509V3_R_MISSING_VALUE 124
1029 # define X509V3_R_NEED_ORGANIZATION_AND_NUMBERS 142
1030 # define X509V3_R_NO_CONFIG_DATABASE 136
1031 # define X509V3_R_NO_ISSUER_CERTIFICATE 121
1032 # define X509V3_R_NO_ISSUER_DETAILS 127
1033 # define X509V3_R_NO_POLICY_IDENTIFIER 139
1034 # define X509V3_R_NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED 154
1035 # define X509V3_R_NO_PUBLIC_KEY 114
1036 # define X509V3_R_NO_SUBJECT_DETAILS 125
1037 # define X509V3_R_ODD_NUMBER_OF_DIGITS 112
1038 # define X509V3_R_OPERATION_NOT_DEFINED 148
1039 # define X509V3_R_OTHERNAME_ERROR 147
1040 # define X509V3_R_POLICY_LANGUAGE_ALREADY_DEFINED 155
1041 # define X509V3_R_POLICY_PATH_LENGTH 156
1042 # define X509V3_R_POLICY_PATH_LENGTH_ALREADY_DEFINED 157
1043 # define X509V3_R_POLICY_SYNTAX_NOT_CURRENTLY_SUPPORTED 158
1044 # define X509V3_R_POLICY_WHEN_PROXY_LANGUAGE_REQUIRES_NO_POLICY 159
1045 # define X509V3_R_SECTION_NOT_FOUND 150
1046 # define X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS 122
1047 # define X509V3_R_UNABLE_TO_GET_ISSUER_KEYID 123
1048 # define X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT 111
1049 # define X509V3_R_UNKNOWN_EXTENSION 129
1050 # define X509V3_R_UNKNOWN_EXTENSION_NAME 130
1051 # define X509V3_R_UNKNOWN_OPTION 120
1052 # define X509V3_R_UNSUPPORTED_OPTION 117
1053 # define X509V3_R_UNSUPPORTED_TYPE 167
1054 # define X509V3_R_USER_TOO_LONG 132