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 STACK_OF(GENERAL_NAME) GENERAL_NAMES;
211 typedef struct ACCESS_DESCRIPTION_st {
213 GENERAL_NAME *location;
214 } ACCESS_DESCRIPTION;
216 typedef STACK_OF(ACCESS_DESCRIPTION) AUTHORITY_INFO_ACCESS;
218 typedef STACK_OF(ASN1_OBJECT) EXTENDED_KEY_USAGE;
220 DECLARE_STACK_OF(GENERAL_NAME)
221 DECLARE_ASN1_SET_OF(GENERAL_NAME)
223 DECLARE_STACK_OF(ACCESS_DESCRIPTION)
224 DECLARE_ASN1_SET_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)
260 DECLARE_ASN1_SET_OF(DIST_POINT)
262 struct AUTHORITY_KEYID_st {
263 ASN1_OCTET_STRING *keyid;
264 GENERAL_NAMES *issuer;
265 ASN1_INTEGER *serial;
268 /* Strong extranet structures */
270 typedef struct SXNET_ID_st {
272 ASN1_OCTET_STRING *user;
275 DECLARE_STACK_OF(SXNETID)
276 DECLARE_ASN1_SET_OF(SXNETID)
278 typedef struct SXNET_st {
279 ASN1_INTEGER *version;
280 STACK_OF(SXNETID) *ids;
283 typedef struct NOTICEREF_st {
284 ASN1_STRING *organization;
285 STACK_OF(ASN1_INTEGER) *noticenos;
288 typedef struct USERNOTICE_st {
289 NOTICEREF *noticeref;
290 ASN1_STRING *exptext;
293 typedef struct POLICYQUALINFO_st {
294 ASN1_OBJECT *pqualid;
296 ASN1_IA5STRING *cpsuri;
297 USERNOTICE *usernotice;
302 DECLARE_STACK_OF(POLICYQUALINFO)
303 DECLARE_ASN1_SET_OF(POLICYQUALINFO)
305 typedef struct POLICYINFO_st {
306 ASN1_OBJECT *policyid;
307 STACK_OF(POLICYQUALINFO) *qualifiers;
310 typedef STACK_OF(POLICYINFO) CERTIFICATEPOLICIES;
312 DECLARE_STACK_OF(POLICYINFO)
313 DECLARE_ASN1_SET_OF(POLICYINFO)
315 typedef struct POLICY_MAPPING_st {
316 ASN1_OBJECT *issuerDomainPolicy;
317 ASN1_OBJECT *subjectDomainPolicy;
320 DECLARE_STACK_OF(POLICY_MAPPING)
322 typedef STACK_OF(POLICY_MAPPING) POLICY_MAPPINGS;
324 typedef struct GENERAL_SUBTREE_st {
326 ASN1_INTEGER *minimum;
327 ASN1_INTEGER *maximum;
330 DECLARE_STACK_OF(GENERAL_SUBTREE)
332 struct NAME_CONSTRAINTS_st {
333 STACK_OF(GENERAL_SUBTREE) *permittedSubtrees;
334 STACK_OF(GENERAL_SUBTREE) *excludedSubtrees;
337 typedef struct POLICY_CONSTRAINTS_st {
338 ASN1_INTEGER *requireExplicitPolicy;
339 ASN1_INTEGER *inhibitPolicyMapping;
340 } POLICY_CONSTRAINTS;
342 /* Proxy certificate structures, see RFC 3820 */
343 typedef struct PROXY_POLICY_st {
344 ASN1_OBJECT *policyLanguage;
345 ASN1_OCTET_STRING *policy;
348 typedef struct PROXY_CERT_INFO_EXTENSION_st {
349 ASN1_INTEGER *pcPathLengthConstraint;
350 PROXY_POLICY *proxyPolicy;
351 } PROXY_CERT_INFO_EXTENSION;
353 DECLARE_ASN1_FUNCTIONS(PROXY_POLICY)
354 DECLARE_ASN1_FUNCTIONS(PROXY_CERT_INFO_EXTENSION)
356 struct ISSUING_DIST_POINT_st {
357 DIST_POINT_NAME *distpoint;
360 ASN1_BIT_STRING *onlysomereasons;
365 /* Values in idp_flags field */
367 # define IDP_PRESENT 0x1
368 /* IDP values inconsistent */
369 # define IDP_INVALID 0x2
371 # define IDP_ONLYUSER 0x4
373 # define IDP_ONLYCA 0x8
375 # define IDP_ONLYATTR 0x10
376 /* indirectCRL true */
377 # define IDP_INDIRECT 0x20
378 /* onlysomereasons present */
379 # define IDP_REASONS 0x40
381 # define X509V3_conf_err(val) ERR_add_error_data(6, "section:", val->section, \
382 ",name:", val->name, ",value:", val->value);
384 # define X509V3_set_ctx_test(ctx) \
385 X509V3_set_ctx(ctx, NULL, NULL, NULL, NULL, CTX_TEST)
386 # define X509V3_set_ctx_nodb(ctx) (ctx)->db = NULL;
388 # define EXT_BITSTRING(nid, table) { nid, 0, ASN1_ITEM_ref(ASN1_BIT_STRING), \
391 (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING, \
392 (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING, \
396 # define EXT_IA5STRING(nid) { nid, 0, ASN1_ITEM_ref(ASN1_IA5STRING), \
398 (X509V3_EXT_I2S)i2s_ASN1_IA5STRING, \
399 (X509V3_EXT_S2I)s2i_ASN1_IA5STRING, \
403 # define EXT_END { -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
405 /* X509_PURPOSE stuff */
407 # define EXFLAG_BCONS 0x1
408 # define EXFLAG_KUSAGE 0x2
409 # define EXFLAG_XKUSAGE 0x4
410 # define EXFLAG_NSCERT 0x8
412 # define EXFLAG_CA 0x10
413 /* Really self issued not necessarily self signed */
414 # define EXFLAG_SI 0x20
415 # define EXFLAG_V1 0x40
416 # define EXFLAG_INVALID 0x80
417 # define EXFLAG_SET 0x100
418 # define EXFLAG_CRITICAL 0x200
419 # define EXFLAG_PROXY 0x400
421 # define EXFLAG_INVALID_POLICY 0x800
422 # define EXFLAG_FRESHEST 0x1000
424 # define EXFLAG_SS 0x2000
426 # define KU_DIGITAL_SIGNATURE 0x0080
427 # define KU_NON_REPUDIATION 0x0040
428 # define KU_KEY_ENCIPHERMENT 0x0020
429 # define KU_DATA_ENCIPHERMENT 0x0010
430 # define KU_KEY_AGREEMENT 0x0008
431 # define KU_KEY_CERT_SIGN 0x0004
432 # define KU_CRL_SIGN 0x0002
433 # define KU_ENCIPHER_ONLY 0x0001
434 # define KU_DECIPHER_ONLY 0x8000
436 # define NS_SSL_CLIENT 0x80
437 # define NS_SSL_SERVER 0x40
438 # define NS_SMIME 0x20
439 # define NS_OBJSIGN 0x10
440 # define NS_SSL_CA 0x04
441 # define NS_SMIME_CA 0x02
442 # define NS_OBJSIGN_CA 0x01
443 # define NS_ANY_CA (NS_SSL_CA|NS_SMIME_CA|NS_OBJSIGN_CA)
445 # define XKU_SSL_SERVER 0x1
446 # define XKU_SSL_CLIENT 0x2
447 # define XKU_SMIME 0x4
448 # define XKU_CODE_SIGN 0x8
449 # define XKU_SGC 0x10
450 # define XKU_OCSP_SIGN 0x20
451 # define XKU_TIMESTAMP 0x40
452 # define XKU_DVCS 0x80
453 # define XKU_ANYEKU 0x100
455 # define X509_PURPOSE_DYNAMIC 0x1
456 # define X509_PURPOSE_DYNAMIC_NAME 0x2
458 typedef struct x509_purpose_st {
460 int trust; /* Default trust ID */
462 int (*check_purpose) (const struct x509_purpose_st *, const X509 *, int);
468 # define X509_PURPOSE_SSL_CLIENT 1
469 # define X509_PURPOSE_SSL_SERVER 2
470 # define X509_PURPOSE_NS_SSL_SERVER 3
471 # define X509_PURPOSE_SMIME_SIGN 4
472 # define X509_PURPOSE_SMIME_ENCRYPT 5
473 # define X509_PURPOSE_CRL_SIGN 6
474 # define X509_PURPOSE_ANY 7
475 # define X509_PURPOSE_OCSP_HELPER 8
476 # define X509_PURPOSE_TIMESTAMP_SIGN 9
478 # define X509_PURPOSE_MIN 1
479 # define X509_PURPOSE_MAX 9
481 /* Flags for X509V3_EXT_print() */
483 # define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
484 /* Return error for unknown extensions */
485 # define X509V3_EXT_DEFAULT 0
486 /* Print error for unknown extensions */
487 # define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
488 /* ASN1 parse unknown extensions */
489 # define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
490 /* BIO_dump unknown extensions */
491 # define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
493 /* Flags for X509V3_add1_i2d */
495 # define X509V3_ADD_OP_MASK 0xfL
496 # define X509V3_ADD_DEFAULT 0L
497 # define X509V3_ADD_APPEND 1L
498 # define X509V3_ADD_REPLACE 2L
499 # define X509V3_ADD_REPLACE_EXISTING 3L
500 # define X509V3_ADD_KEEP_EXISTING 4L
501 # define X509V3_ADD_DELETE 5L
502 # define X509V3_ADD_SILENT 0x10
504 DECLARE_STACK_OF(X509_PURPOSE)
506 DECLARE_ASN1_FUNCTIONS(BASIC_CONSTRAINTS)
508 DECLARE_ASN1_FUNCTIONS(SXNET)
509 DECLARE_ASN1_FUNCTIONS(SXNETID)
511 int SXNET_add_id_asc(SXNET **psx, char *zone, char *user, int userlen);
512 int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, char *user,
514 int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *izone, char *user,
517 ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, char *zone);
518 ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone);
519 ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone);
521 DECLARE_ASN1_FUNCTIONS(AUTHORITY_KEYID)
523 DECLARE_ASN1_FUNCTIONS(PKEY_USAGE_PERIOD)
525 DECLARE_ASN1_FUNCTIONS(GENERAL_NAME)
526 GENERAL_NAME *GENERAL_NAME_dup(GENERAL_NAME *a);
527 int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b);
529 ASN1_BIT_STRING *v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
531 STACK_OF(CONF_VALUE) *nval);
532 STACK_OF(CONF_VALUE) *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
533 ASN1_BIT_STRING *bits,
534 STACK_OF(CONF_VALUE) *extlist);
535 char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5);
536 ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
537 X509V3_CTX *ctx, char *str);
539 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
541 STACK_OF(CONF_VALUE) *ret);
542 int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen);
544 DECLARE_ASN1_FUNCTIONS(GENERAL_NAMES)
546 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
548 STACK_OF(CONF_VALUE) *extlist);
549 GENERAL_NAMES *v2i_GENERAL_NAMES(const X509V3_EXT_METHOD *method,
550 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
552 DECLARE_ASN1_FUNCTIONS(OTHERNAME)
553 DECLARE_ASN1_FUNCTIONS(EDIPARTYNAME)
554 int OTHERNAME_cmp(OTHERNAME *a, OTHERNAME *b);
555 void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value);
556 void *GENERAL_NAME_get0_value(GENERAL_NAME *a, int *ptype);
557 int GENERAL_NAME_set0_othername(GENERAL_NAME *gen,
558 ASN1_OBJECT *oid, ASN1_TYPE *value);
559 int GENERAL_NAME_get0_otherName(GENERAL_NAME *gen,
560 ASN1_OBJECT **poid, ASN1_TYPE **pvalue);
562 char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
563 ASN1_OCTET_STRING *ia5);
564 ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
565 X509V3_CTX *ctx, char *str);
567 DECLARE_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE)
568 int i2a_ACCESS_DESCRIPTION(BIO *bp, ACCESS_DESCRIPTION *a);
570 DECLARE_ASN1_FUNCTIONS(CERTIFICATEPOLICIES)
571 DECLARE_ASN1_FUNCTIONS(POLICYINFO)
572 DECLARE_ASN1_FUNCTIONS(POLICYQUALINFO)
573 DECLARE_ASN1_FUNCTIONS(USERNOTICE)
574 DECLARE_ASN1_FUNCTIONS(NOTICEREF)
576 DECLARE_ASN1_FUNCTIONS(CRL_DIST_POINTS)
577 DECLARE_ASN1_FUNCTIONS(DIST_POINT)
578 DECLARE_ASN1_FUNCTIONS(DIST_POINT_NAME)
579 DECLARE_ASN1_FUNCTIONS(ISSUING_DIST_POINT)
581 int DIST_POINT_set_dpname(DIST_POINT_NAME *dpn, X509_NAME *iname);
583 int NAME_CONSTRAINTS_check(X509 *x, NAME_CONSTRAINTS *nc);
585 DECLARE_ASN1_FUNCTIONS(ACCESS_DESCRIPTION)
586 DECLARE_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS)
588 DECLARE_ASN1_ITEM(POLICY_MAPPING)
589 DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_MAPPING)
590 DECLARE_ASN1_ITEM(POLICY_MAPPINGS)
592 DECLARE_ASN1_ITEM(GENERAL_SUBTREE)
593 DECLARE_ASN1_ALLOC_FUNCTIONS(GENERAL_SUBTREE)
595 DECLARE_ASN1_ITEM(NAME_CONSTRAINTS)
596 DECLARE_ASN1_ALLOC_FUNCTIONS(NAME_CONSTRAINTS)
598 DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_CONSTRAINTS)
599 DECLARE_ASN1_ITEM(POLICY_CONSTRAINTS)
601 GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out,
602 const X509V3_EXT_METHOD *method,
603 X509V3_CTX *ctx, int gen_type, char *value,
606 # ifdef HEADER_CONF_H
607 GENERAL_NAME *v2i_GENERAL_NAME(const X509V3_EXT_METHOD *method,
608 X509V3_CTX *ctx, CONF_VALUE *cnf);
609 GENERAL_NAME *v2i_GENERAL_NAME_ex(GENERAL_NAME *out,
610 const X509V3_EXT_METHOD *method,
611 X509V3_CTX *ctx, CONF_VALUE *cnf,
613 void X509V3_conf_free(CONF_VALUE *val);
615 X509_EXTENSION *X509V3_EXT_nconf_nid(CONF *conf, X509V3_CTX *ctx, int ext_nid,
617 X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, char *name,
619 int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, char *section,
620 STACK_OF(X509_EXTENSION) **sk);
621 int X509V3_EXT_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section,
623 int X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section,
625 int X509V3_EXT_CRL_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section,
628 X509_EXTENSION *X509V3_EXT_conf_nid(LHASH_OF(CONF_VALUE) *conf,
629 X509V3_CTX *ctx, int ext_nid,
631 X509_EXTENSION *X509V3_EXT_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
632 char *name, char *value);
633 int X509V3_EXT_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
634 char *section, X509 *cert);
635 int X509V3_EXT_REQ_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
636 char *section, X509_REQ *req);
637 int X509V3_EXT_CRL_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
638 char *section, X509_CRL *crl);
640 int X509V3_add_value_bool_nf(char *name, int asn1_bool,
641 STACK_OF(CONF_VALUE) **extlist);
642 int X509V3_get_value_bool(CONF_VALUE *value, int *asn1_bool);
643 int X509V3_get_value_int(CONF_VALUE *value, ASN1_INTEGER **aint);
644 void X509V3_set_nconf(X509V3_CTX *ctx, CONF *conf);
645 void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH_OF(CONF_VALUE) *lhash);
648 char *X509V3_get_string(X509V3_CTX *ctx, char *name, char *section);
649 STACK_OF(CONF_VALUE) *X509V3_get_section(X509V3_CTX *ctx, char *section);
650 void X509V3_string_free(X509V3_CTX *ctx, char *str);
651 void X509V3_section_free(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section);
652 void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subject,
653 X509_REQ *req, X509_CRL *crl, int flags);
655 int X509V3_add_value(const char *name, const char *value,
656 STACK_OF(CONF_VALUE) **extlist);
657 int X509V3_add_value_uchar(const char *name, const unsigned char *value,
658 STACK_OF(CONF_VALUE) **extlist);
659 int X509V3_add_value_bool(const char *name, int asn1_bool,
660 STACK_OF(CONF_VALUE) **extlist);
661 int X509V3_add_value_int(const char *name, ASN1_INTEGER *aint,
662 STACK_OF(CONF_VALUE) **extlist);
663 char *i2s_ASN1_INTEGER(X509V3_EXT_METHOD *meth, ASN1_INTEGER *aint);
664 ASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *meth, char *value);
665 char *i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *meth, ASN1_ENUMERATED *aint);
666 char *i2s_ASN1_ENUMERATED_TABLE(X509V3_EXT_METHOD *meth,
667 ASN1_ENUMERATED *aint);
668 int X509V3_EXT_add(X509V3_EXT_METHOD *ext);
669 int X509V3_EXT_add_list(X509V3_EXT_METHOD *extlist);
670 int X509V3_EXT_add_alias(int nid_to, int nid_from);
671 void X509V3_EXT_cleanup(void);
673 const X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext);
674 const X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid);
675 int X509V3_add_standard_extensions(void);
676 STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line);
677 void *X509V3_EXT_d2i(X509_EXTENSION *ext);
678 void *X509V3_get_d2i(STACK_OF(X509_EXTENSION) *x, int nid, int *crit,
681 X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc);
682 int X509V3_add1_i2d(STACK_OF(X509_EXTENSION) **x, int nid, void *value,
683 int crit, unsigned long flags);
685 char *hex_to_string(const unsigned char *buffer, long len);
686 unsigned char *string_to_hex(const char *str, long *len);
687 int name_cmp(const char *name, const char *cmp);
689 void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent,
691 int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, unsigned long flag,
693 int X509V3_EXT_print_fp(FILE *out, X509_EXTENSION *ext, int flag, int indent);
695 int X509V3_extensions_print(BIO *out, char *title,
696 STACK_OF(X509_EXTENSION) *exts,
697 unsigned long flag, int indent);
699 int X509_check_ca(X509 *x);
700 int X509_check_purpose(X509 *x, int id, int ca);
701 int X509_supported_extension(X509_EXTENSION *ex);
702 int X509_PURPOSE_set(int *p, int purpose);
703 int X509_check_issued(X509 *issuer, X509 *subject);
704 int X509_check_akid(X509 *issuer, AUTHORITY_KEYID *akid);
705 int X509_PURPOSE_get_count(void);
706 X509_PURPOSE *X509_PURPOSE_get0(int idx);
707 int X509_PURPOSE_get_by_sname(char *sname);
708 int X509_PURPOSE_get_by_id(int id);
709 int X509_PURPOSE_add(int id, int trust, int flags,
710 int (*ck) (const X509_PURPOSE *, const X509 *, int),
711 char *name, char *sname, void *arg);
712 char *X509_PURPOSE_get0_name(X509_PURPOSE *xp);
713 char *X509_PURPOSE_get0_sname(X509_PURPOSE *xp);
714 int X509_PURPOSE_get_trust(X509_PURPOSE *xp);
715 void X509_PURPOSE_cleanup(void);
716 int X509_PURPOSE_get_id(X509_PURPOSE *);
718 STACK_OF(OPENSSL_STRING) *X509_get1_email(X509 *x);
719 STACK_OF(OPENSSL_STRING) *X509_REQ_get1_email(X509_REQ *x);
720 void X509_email_free(STACK_OF(OPENSSL_STRING) *sk);
721 STACK_OF(OPENSSL_STRING) *X509_get1_ocsp(X509 *x);
722 /* Flags for X509_check_* functions */
725 * Always check subject name for host match even if subject alt names present
727 # define X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT 0x1
728 /* Disable wildcard matching for dnsName fields and common name. */
729 # define X509_CHECK_FLAG_NO_WILDCARDS 0x2
730 /* Wildcards must not match a partial label. */
731 # define X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS 0x4
732 /* Allow (non-partial) wildcards to match multiple labels. */
733 # define X509_CHECK_FLAG_MULTI_LABEL_WILDCARDS 0x8
734 /* Constraint verifier subdomain patterns to match a single labels. */
735 # define X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS 0x10
737 * Match reference identifiers starting with "." to any sub-domain.
738 * This is a non-public flag, turned on implicitly when the subject
739 * reference identity is a DNS name.
741 # define _X509_CHECK_FLAG_DOT_SUBDOMAINS 0x8000
743 int X509_check_host(X509 *x, const char *chk, size_t chklen,
744 unsigned int flags, char **peername);
745 int X509_check_email(X509 *x, const char *chk, size_t chklen,
747 int X509_check_ip(X509 *x, const unsigned char *chk, size_t chklen,
749 int X509_check_ip_asc(X509 *x, const char *ipasc, unsigned int flags);
751 ASN1_OCTET_STRING *a2i_IPADDRESS(const char *ipasc);
752 ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc);
753 int a2i_ipadd(unsigned char *ipout, const char *ipasc);
754 int X509V3_NAME_from_section(X509_NAME *nm, STACK_OF(CONF_VALUE) *dn_sk,
755 unsigned long chtype);
757 void X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent);
758 DECLARE_STACK_OF(X509_POLICY_NODE)
760 typedef struct ASRange_st {
761 ASN1_INTEGER *min, *max;
764 # define ASIdOrRange_id 0
765 # define ASIdOrRange_range 1
767 typedef struct ASIdOrRange_st {
775 typedef STACK_OF(ASIdOrRange) ASIdOrRanges;
776 DECLARE_STACK_OF(ASIdOrRange)
778 # define ASIdentifierChoice_inherit 0
779 # define ASIdentifierChoice_asIdsOrRanges 1
781 typedef struct ASIdentifierChoice_st {
785 ASIdOrRanges *asIdsOrRanges;
787 } ASIdentifierChoice;
789 typedef struct ASIdentifiers_st {
790 ASIdentifierChoice *asnum, *rdi;
793 DECLARE_ASN1_FUNCTIONS(ASRange)
794 DECLARE_ASN1_FUNCTIONS(ASIdOrRange)
795 DECLARE_ASN1_FUNCTIONS(ASIdentifierChoice)
796 DECLARE_ASN1_FUNCTIONS(ASIdentifiers)
798 typedef struct IPAddressRange_st {
799 ASN1_BIT_STRING *min, *max;
802 # define IPAddressOrRange_addressPrefix 0
803 # define IPAddressOrRange_addressRange 1
805 typedef struct IPAddressOrRange_st {
808 ASN1_BIT_STRING *addressPrefix;
809 IPAddressRange *addressRange;
813 typedef STACK_OF(IPAddressOrRange) IPAddressOrRanges;
814 DECLARE_STACK_OF(IPAddressOrRange)
816 # define IPAddressChoice_inherit 0
817 # define IPAddressChoice_addressesOrRanges 1
819 typedef struct IPAddressChoice_st {
823 IPAddressOrRanges *addressesOrRanges;
827 typedef struct IPAddressFamily_st {
828 ASN1_OCTET_STRING *addressFamily;
829 IPAddressChoice *ipAddressChoice;
832 typedef STACK_OF(IPAddressFamily) IPAddrBlocks;
833 DECLARE_STACK_OF(IPAddressFamily)
835 DECLARE_ASN1_FUNCTIONS(IPAddressRange)
836 DECLARE_ASN1_FUNCTIONS(IPAddressOrRange)
837 DECLARE_ASN1_FUNCTIONS(IPAddressChoice)
838 DECLARE_ASN1_FUNCTIONS(IPAddressFamily)
841 * API tag for elements of the ASIdentifer SEQUENCE.
843 # define V3_ASID_ASNUM 0
844 # define V3_ASID_RDI 1
847 * AFI values, assigned by IANA. It'd be nice to make the AFI
848 * handling code totally generic, but there are too many little things
849 * that would need to be defined for other address families for it to
850 * be worth the trouble.
852 # define IANA_AFI_IPV4 1
853 # define IANA_AFI_IPV6 2
856 * Utilities to construct and extract values from RFC3779 extensions,
857 * since some of the encodings (particularly for IP address prefixes
858 * and ranges) are a bit tedious to work with directly.
860 int v3_asid_add_inherit(ASIdentifiers *asid, int which);
861 int v3_asid_add_id_or_range(ASIdentifiers *asid, int which,
862 ASN1_INTEGER *min, ASN1_INTEGER *max);
863 int v3_addr_add_inherit(IPAddrBlocks *addr,
864 const unsigned afi, const unsigned *safi);
865 int v3_addr_add_prefix(IPAddrBlocks *addr,
866 const unsigned afi, const unsigned *safi,
867 unsigned char *a, const int prefixlen);
868 int v3_addr_add_range(IPAddrBlocks *addr,
869 const unsigned afi, const unsigned *safi,
870 unsigned char *min, unsigned char *max);
871 unsigned v3_addr_get_afi(const IPAddressFamily *f);
872 int v3_addr_get_range(IPAddressOrRange *aor, const unsigned afi,
873 unsigned char *min, unsigned char *max,
879 int v3_asid_is_canonical(ASIdentifiers *asid);
880 int v3_addr_is_canonical(IPAddrBlocks *addr);
881 int v3_asid_canonize(ASIdentifiers *asid);
882 int v3_addr_canonize(IPAddrBlocks *addr);
885 * Tests for inheritance and containment.
887 int v3_asid_inherits(ASIdentifiers *asid);
888 int v3_addr_inherits(IPAddrBlocks *addr);
889 int v3_asid_subset(ASIdentifiers *a, ASIdentifiers *b);
890 int v3_addr_subset(IPAddrBlocks *a, IPAddrBlocks *b);
893 * Check whether RFC 3779 extensions nest properly in chains.
895 int v3_asid_validate_path(X509_STORE_CTX *);
896 int v3_addr_validate_path(X509_STORE_CTX *);
897 int v3_asid_validate_resource_set(STACK_OF(X509) *chain,
898 ASIdentifiers *ext, int allow_inheritance);
899 int v3_addr_validate_resource_set(STACK_OF(X509) *chain,
900 IPAddrBlocks *ext, int allow_inheritance);
902 /* BEGIN ERROR CODES */
904 * The following lines are auto generated by the script mkerr.pl. Any changes
905 * made after this point may be overwritten when the script is next run.
907 void ERR_load_X509V3_strings(void);
909 /* Error codes for the X509V3 functions. */
911 /* Function codes. */
912 # define X509V3_F_A2I_GENERAL_NAME 164
913 # define X509V3_F_ASIDENTIFIERCHOICE_CANONIZE 161
914 # define X509V3_F_ASIDENTIFIERCHOICE_IS_CANONICAL 162
915 # define X509V3_F_COPY_EMAIL 122
916 # define X509V3_F_COPY_ISSUER 123
917 # define X509V3_F_DO_DIRNAME 144
918 # define X509V3_F_DO_EXT_CONF 124
919 # define X509V3_F_DO_EXT_I2D 135
920 # define X509V3_F_DO_EXT_NCONF 151
921 # define X509V3_F_DO_I2V_NAME_CONSTRAINTS 148
922 # define X509V3_F_GNAMES_FROM_SECTNAME 156
923 # define X509V3_F_HEX_TO_STRING 111
924 # define X509V3_F_I2S_ASN1_ENUMERATED 121
925 # define X509V3_F_I2S_ASN1_IA5STRING 149
926 # define X509V3_F_I2S_ASN1_INTEGER 120
927 # define X509V3_F_I2V_AUTHORITY_INFO_ACCESS 138
928 # define X509V3_F_NOTICE_SECTION 132
929 # define X509V3_F_NREF_NOS 133
930 # define X509V3_F_POLICY_SECTION 131
931 # define X509V3_F_PROCESS_PCI_VALUE 150
932 # define X509V3_F_R2I_CERTPOL 130
933 # define X509V3_F_R2I_PCI 155
934 # define X509V3_F_S2I_ASN1_IA5STRING 100
935 # define X509V3_F_S2I_ASN1_INTEGER 108
936 # define X509V3_F_S2I_ASN1_OCTET_STRING 112
937 # define X509V3_F_S2I_ASN1_SKEY_ID 114
938 # define X509V3_F_S2I_SKEY_ID 115
939 # define X509V3_F_SET_DIST_POINT_NAME 158
940 # define X509V3_F_STRING_TO_HEX 113
941 # define X509V3_F_SXNET_ADD_ID_ASC 125
942 # define X509V3_F_SXNET_ADD_ID_INTEGER 126
943 # define X509V3_F_SXNET_ADD_ID_ULONG 127
944 # define X509V3_F_SXNET_GET_ID_ASC 128
945 # define X509V3_F_SXNET_GET_ID_ULONG 129
946 # define X509V3_F_V2I_ASIDENTIFIERS 163
947 # define X509V3_F_V2I_ASN1_BIT_STRING 101
948 # define X509V3_F_V2I_AUTHORITY_INFO_ACCESS 139
949 # define X509V3_F_V2I_AUTHORITY_KEYID 119
950 # define X509V3_F_V2I_BASIC_CONSTRAINTS 102
951 # define X509V3_F_V2I_CRLD 134
952 # define X509V3_F_V2I_EXTENDED_KEY_USAGE 103
953 # define X509V3_F_V2I_GENERAL_NAMES 118
954 # define X509V3_F_V2I_GENERAL_NAME_EX 117
955 # define X509V3_F_V2I_IDP 157
956 # define X509V3_F_V2I_IPADDRBLOCKS 159
957 # define X509V3_F_V2I_ISSUER_ALT 153
958 # define X509V3_F_V2I_NAME_CONSTRAINTS 147
959 # define X509V3_F_V2I_POLICY_CONSTRAINTS 146
960 # define X509V3_F_V2I_POLICY_MAPPINGS 145
961 # define X509V3_F_V2I_SUBJECT_ALT 154
962 # define X509V3_F_V3_ADDR_VALIDATE_PATH_INTERNAL 160
963 # define X509V3_F_V3_GENERIC_EXTENSION 116
964 # define X509V3_F_X509V3_ADD1_I2D 140
965 # define X509V3_F_X509V3_ADD_VALUE 105
966 # define X509V3_F_X509V3_EXT_ADD 104
967 # define X509V3_F_X509V3_EXT_ADD_ALIAS 106
968 # define X509V3_F_X509V3_EXT_CONF 107
969 # define X509V3_F_X509V3_EXT_I2D 136
970 # define X509V3_F_X509V3_EXT_NCONF 152
971 # define X509V3_F_X509V3_GET_SECTION 142
972 # define X509V3_F_X509V3_GET_STRING 143
973 # define X509V3_F_X509V3_GET_VALUE_BOOL 110
974 # define X509V3_F_X509V3_PARSE_LIST 109
975 # define X509V3_F_X509_PURPOSE_ADD 137
976 # define X509V3_F_X509_PURPOSE_SET 141
979 # define X509V3_R_BAD_IP_ADDRESS 118
980 # define X509V3_R_BAD_OBJECT 119
981 # define X509V3_R_BN_DEC2BN_ERROR 100
982 # define X509V3_R_BN_TO_ASN1_INTEGER_ERROR 101
983 # define X509V3_R_DIRNAME_ERROR 149
984 # define X509V3_R_DISTPOINT_ALREADY_SET 160
985 # define X509V3_R_DUPLICATE_ZONE_ID 133
986 # define X509V3_R_ERROR_CONVERTING_ZONE 131
987 # define X509V3_R_ERROR_CREATING_EXTENSION 144
988 # define X509V3_R_ERROR_IN_EXTENSION 128
989 # define X509V3_R_EXPECTED_A_SECTION_NAME 137
990 # define X509V3_R_EXTENSION_EXISTS 145
991 # define X509V3_R_EXTENSION_NAME_ERROR 115
992 # define X509V3_R_EXTENSION_NOT_FOUND 102
993 # define X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED 103
994 # define X509V3_R_EXTENSION_VALUE_ERROR 116
995 # define X509V3_R_ILLEGAL_EMPTY_EXTENSION 151
996 # define X509V3_R_ILLEGAL_HEX_DIGIT 113
997 # define X509V3_R_INCORRECT_POLICY_SYNTAX_TAG 152
998 # define X509V3_R_INVALID_MULTIPLE_RDNS 161
999 # define X509V3_R_INVALID_ASNUMBER 162
1000 # define X509V3_R_INVALID_ASRANGE 163
1001 # define X509V3_R_INVALID_BOOLEAN_STRING 104
1002 # define X509V3_R_INVALID_EXTENSION_STRING 105
1003 # define X509V3_R_INVALID_INHERITANCE 165
1004 # define X509V3_R_INVALID_IPADDRESS 166
1005 # define X509V3_R_INVALID_NAME 106
1006 # define X509V3_R_INVALID_NULL_ARGUMENT 107
1007 # define X509V3_R_INVALID_NULL_NAME 108
1008 # define X509V3_R_INVALID_NULL_VALUE 109
1009 # define X509V3_R_INVALID_NUMBER 140
1010 # define X509V3_R_INVALID_NUMBERS 141
1011 # define X509V3_R_INVALID_OBJECT_IDENTIFIER 110
1012 # define X509V3_R_INVALID_OPTION 138
1013 # define X509V3_R_INVALID_POLICY_IDENTIFIER 134
1014 # define X509V3_R_INVALID_PROXY_POLICY_SETTING 153
1015 # define X509V3_R_INVALID_PURPOSE 146
1016 # define X509V3_R_INVALID_SAFI 164
1017 # define X509V3_R_INVALID_SECTION 135
1018 # define X509V3_R_INVALID_SYNTAX 143
1019 # define X509V3_R_ISSUER_DECODE_ERROR 126
1020 # define X509V3_R_MISSING_VALUE 124
1021 # define X509V3_R_NEED_ORGANIZATION_AND_NUMBERS 142
1022 # define X509V3_R_NO_CONFIG_DATABASE 136
1023 # define X509V3_R_NO_ISSUER_CERTIFICATE 121
1024 # define X509V3_R_NO_ISSUER_DETAILS 127
1025 # define X509V3_R_NO_POLICY_IDENTIFIER 139
1026 # define X509V3_R_NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED 154
1027 # define X509V3_R_NO_PUBLIC_KEY 114
1028 # define X509V3_R_NO_SUBJECT_DETAILS 125
1029 # define X509V3_R_ODD_NUMBER_OF_DIGITS 112
1030 # define X509V3_R_OPERATION_NOT_DEFINED 148
1031 # define X509V3_R_OTHERNAME_ERROR 147
1032 # define X509V3_R_POLICY_LANGUAGE_ALREADY_DEFINED 155
1033 # define X509V3_R_POLICY_PATH_LENGTH 156
1034 # define X509V3_R_POLICY_PATH_LENGTH_ALREADY_DEFINED 157
1035 # define X509V3_R_POLICY_SYNTAX_NOT_CURRENTLY_SUPPORTED 158
1036 # define X509V3_R_POLICY_WHEN_PROXY_LANGUAGE_REQUIRES_NO_POLICY 159
1037 # define X509V3_R_SECTION_NOT_FOUND 150
1038 # define X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS 122
1039 # define X509V3_R_UNABLE_TO_GET_ISSUER_KEYID 123
1040 # define X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT 111
1041 # define X509V3_R_UNKNOWN_EXTENSION 129
1042 # define X509V3_R_UNKNOWN_EXTENSION_NAME 130
1043 # define X509V3_R_UNKNOWN_OPTION 120
1044 # define X509V3_R_UNSUPPORTED_OPTION 117
1045 # define X509V3_R_UNSUPPORTED_TYPE 167
1046 # define X509V3_R_USER_TOO_LONG 132