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