2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
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 */
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, void *ext);
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;
113 /* The following pair is used for string extensions */
117 /* The following pair is used for multi-valued extensions */
121 /* The following are used for raw extensions */
125 void *usr_data; /* Any extension specific data */
128 typedef struct X509V3_CONF_METHOD_st {
129 char * (*get_string)(void *db, char *section, char *value);
130 STACK_OF(CONF_VALUE) * (*get_section)(void *db, char *section);
131 void (*free_string)(void *db, char * string);
132 void (*free_section)(void *db, STACK_OF(CONF_VALUE) *section);
133 } X509V3_CONF_METHOD;
135 /* Context specific info */
141 X509_REQ *subject_req;
143 X509V3_CONF_METHOD *db_meth;
145 /* Maybe more here */
148 typedef struct v3_ext_method X509V3_EXT_METHOD;
150 DECLARE_STACK_OF(X509V3_EXT_METHOD)
152 /* ext_flags values */
153 #define X509V3_EXT_DYNAMIC 0x1
154 #define X509V3_EXT_CTX_DEP 0x2
155 #define X509V3_EXT_MULTILINE 0x4
157 typedef BIT_STRING_BITNAME ENUMERATED_NAMES;
159 typedef struct BASIC_CONSTRAINTS_st {
161 ASN1_INTEGER *pathlen;
165 typedef struct PKEY_USAGE_PERIOD_st {
166 ASN1_GENERALIZEDTIME *notBefore;
167 ASN1_GENERALIZEDTIME *notAfter;
170 typedef struct otherName_st {
171 ASN1_OBJECT *type_id;
175 typedef struct EDIPartyName_st {
176 ASN1_STRING *nameAssigner;
177 ASN1_STRING *partyName;
180 typedef struct GENERAL_NAME_st {
182 #define GEN_OTHERNAME 0
186 #define GEN_DIRNAME 4
187 #define GEN_EDIPARTY 5
195 OTHERNAME *otherName; /* otherName */
196 ASN1_IA5STRING *rfc822Name;
197 ASN1_IA5STRING *dNSName;
198 ASN1_TYPE *x400Address;
199 X509_NAME *directoryName;
200 EDIPARTYNAME *ediPartyName;
201 ASN1_IA5STRING *uniformResourceIdentifier;
202 ASN1_OCTET_STRING *iPAddress;
203 ASN1_OBJECT *registeredID;
206 ASN1_OCTET_STRING *ip; /* iPAddress */
207 X509_NAME *dirn; /* dirn */
208 ASN1_IA5STRING *ia5;/* rfc822Name, dNSName, uniformResourceIdentifier */
209 ASN1_OBJECT *rid; /* registeredID */
210 ASN1_TYPE *other; /* x400Address */
214 typedef STACK_OF(GENERAL_NAME) GENERAL_NAMES;
216 typedef struct ACCESS_DESCRIPTION_st {
218 GENERAL_NAME *location;
219 } ACCESS_DESCRIPTION;
221 typedef STACK_OF(ACCESS_DESCRIPTION) AUTHORITY_INFO_ACCESS;
223 typedef STACK_OF(ASN1_OBJECT) EXTENDED_KEY_USAGE;
225 DECLARE_STACK_OF(GENERAL_NAME)
226 DECLARE_ASN1_SET_OF(GENERAL_NAME)
228 DECLARE_STACK_OF(ACCESS_DESCRIPTION)
229 DECLARE_ASN1_SET_OF(ACCESS_DESCRIPTION)
231 typedef struct DIST_POINT_NAME_st {
234 GENERAL_NAMES *fullname;
235 STACK_OF(X509_NAME_ENTRY) *relativename;
237 /* If relativename then this contains the full distribution point name */
240 /* All existing reasons */
241 #define CRLDP_ALL_REASONS 0x807f
243 #define CRL_REASON_NONE -1
244 #define CRL_REASON_UNSPECIFIED 0
245 #define CRL_REASON_KEY_COMPROMISE 1
246 #define CRL_REASON_CA_COMPROMISE 2
247 #define CRL_REASON_AFFILIATION_CHANGED 3
248 #define CRL_REASON_SUPERSEDED 4
249 #define CRL_REASON_CESSATION_OF_OPERATION 5
250 #define CRL_REASON_CERTIFICATE_HOLD 6
251 #define CRL_REASON_REMOVE_FROM_CRL 8
252 #define CRL_REASON_PRIVILEGE_WITHDRAWN 9
253 #define CRL_REASON_AA_COMPROMISE 10
255 struct DIST_POINT_st {
256 DIST_POINT_NAME *distpoint;
257 ASN1_BIT_STRING *reasons;
258 GENERAL_NAMES *CRLissuer;
262 typedef STACK_OF(DIST_POINT) CRL_DIST_POINTS;
264 DECLARE_STACK_OF(DIST_POINT)
265 DECLARE_ASN1_SET_OF(DIST_POINT)
267 struct AUTHORITY_KEYID_st {
268 ASN1_OCTET_STRING *keyid;
269 GENERAL_NAMES *issuer;
270 ASN1_INTEGER *serial;
273 /* Strong extranet structures */
275 typedef struct SXNET_ID_st {
277 ASN1_OCTET_STRING *user;
280 DECLARE_STACK_OF(SXNETID)
281 DECLARE_ASN1_SET_OF(SXNETID)
283 typedef struct SXNET_st {
284 ASN1_INTEGER *version;
285 STACK_OF(SXNETID) *ids;
288 typedef struct NOTICEREF_st {
289 ASN1_STRING *organization;
290 STACK_OF(ASN1_INTEGER) *noticenos;
293 typedef struct USERNOTICE_st {
294 NOTICEREF *noticeref;
295 ASN1_STRING *exptext;
298 typedef struct POLICYQUALINFO_st {
299 ASN1_OBJECT *pqualid;
301 ASN1_IA5STRING *cpsuri;
302 USERNOTICE *usernotice;
307 DECLARE_STACK_OF(POLICYQUALINFO)
308 DECLARE_ASN1_SET_OF(POLICYQUALINFO)
310 typedef struct POLICYINFO_st {
311 ASN1_OBJECT *policyid;
312 STACK_OF(POLICYQUALINFO) *qualifiers;
315 typedef STACK_OF(POLICYINFO) CERTIFICATEPOLICIES;
317 DECLARE_STACK_OF(POLICYINFO)
318 DECLARE_ASN1_SET_OF(POLICYINFO)
320 typedef struct POLICY_MAPPING_st {
321 ASN1_OBJECT *issuerDomainPolicy;
322 ASN1_OBJECT *subjectDomainPolicy;
325 DECLARE_STACK_OF(POLICY_MAPPING)
327 typedef STACK_OF(POLICY_MAPPING) POLICY_MAPPINGS;
329 typedef struct GENERAL_SUBTREE_st {
331 ASN1_INTEGER *minimum;
332 ASN1_INTEGER *maximum;
335 DECLARE_STACK_OF(GENERAL_SUBTREE)
337 struct NAME_CONSTRAINTS_st {
338 STACK_OF(GENERAL_SUBTREE) *permittedSubtrees;
339 STACK_OF(GENERAL_SUBTREE) *excludedSubtrees;
342 typedef struct POLICY_CONSTRAINTS_st {
343 ASN1_INTEGER *requireExplicitPolicy;
344 ASN1_INTEGER *inhibitPolicyMapping;
345 } POLICY_CONSTRAINTS;
347 /* Proxy certificate structures, see RFC 3820 */
348 typedef struct PROXY_POLICY_st
350 ASN1_OBJECT *policyLanguage;
351 ASN1_OCTET_STRING *policy;
354 typedef struct PROXY_CERT_INFO_EXTENSION_st
356 ASN1_INTEGER *pcPathLengthConstraint;
357 PROXY_POLICY *proxyPolicy;
358 } PROXY_CERT_INFO_EXTENSION;
360 DECLARE_ASN1_FUNCTIONS(PROXY_POLICY)
361 DECLARE_ASN1_FUNCTIONS(PROXY_CERT_INFO_EXTENSION)
363 struct ISSUING_DIST_POINT_st
365 DIST_POINT_NAME *distpoint;
368 ASN1_BIT_STRING *onlysomereasons;
373 /* Values in idp_flags field */
375 #define IDP_PRESENT 0x1
376 /* IDP values inconsistent */
377 #define IDP_INVALID 0x2
379 #define IDP_ONLYUSER 0x4
381 #define IDP_ONLYCA 0x8
383 #define IDP_ONLYATTR 0x10
384 /* indirectCRL true */
385 #define IDP_INDIRECT 0x20
386 /* onlysomereasons present */
387 #define IDP_REASONS 0x40
389 #define X509V3_conf_err(val) ERR_add_error_data(6, "section:", val->section, \
390 ",name:", val->name, ",value:", val->value);
392 #define X509V3_set_ctx_test(ctx) \
393 X509V3_set_ctx(ctx, NULL, NULL, NULL, NULL, CTX_TEST)
394 #define X509V3_set_ctx_nodb(ctx) (ctx)->db = NULL;
396 #define EXT_BITSTRING(nid, table) { nid, 0, ASN1_ITEM_ref(ASN1_BIT_STRING), \
399 (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING, \
400 (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING, \
404 #define EXT_IA5STRING(nid) { nid, 0, ASN1_ITEM_ref(ASN1_IA5STRING), \
406 (X509V3_EXT_I2S)i2s_ASN1_IA5STRING, \
407 (X509V3_EXT_S2I)s2i_ASN1_IA5STRING, \
411 #define EXT_END { -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
414 /* X509_PURPOSE stuff */
416 #define EXFLAG_BCONS 0x1
417 #define EXFLAG_KUSAGE 0x2
418 #define EXFLAG_XKUSAGE 0x4
419 #define EXFLAG_NSCERT 0x8
421 #define EXFLAG_CA 0x10
422 /* Really self issued not necessarily self signed */
423 #define EXFLAG_SI 0x20
424 #define EXFLAG_V1 0x40
425 #define EXFLAG_INVALID 0x80
426 #define EXFLAG_SET 0x100
427 #define EXFLAG_CRITICAL 0x200
428 #define EXFLAG_PROXY 0x400
430 #define EXFLAG_INVALID_POLICY 0x800
431 #define EXFLAG_FRESHEST 0x1000
433 #define EXFLAG_SS 0x2000
435 #define KU_DIGITAL_SIGNATURE 0x0080
436 #define KU_NON_REPUDIATION 0x0040
437 #define KU_KEY_ENCIPHERMENT 0x0020
438 #define KU_DATA_ENCIPHERMENT 0x0010
439 #define KU_KEY_AGREEMENT 0x0008
440 #define KU_KEY_CERT_SIGN 0x0004
441 #define KU_CRL_SIGN 0x0002
442 #define KU_ENCIPHER_ONLY 0x0001
443 #define KU_DECIPHER_ONLY 0x8000
445 #define NS_SSL_CLIENT 0x80
446 #define NS_SSL_SERVER 0x40
447 #define NS_SMIME 0x20
448 #define NS_OBJSIGN 0x10
449 #define NS_SSL_CA 0x04
450 #define NS_SMIME_CA 0x02
451 #define NS_OBJSIGN_CA 0x01
452 #define NS_ANY_CA (NS_SSL_CA|NS_SMIME_CA|NS_OBJSIGN_CA)
454 #define XKU_SSL_SERVER 0x1
455 #define XKU_SSL_CLIENT 0x2
456 #define XKU_SMIME 0x4
457 #define XKU_CODE_SIGN 0x8
459 #define XKU_OCSP_SIGN 0x20
460 #define XKU_TIMESTAMP 0x40
461 #define XKU_DVCS 0x80
462 #define XKU_ANYEKU 0x100
464 #define X509_PURPOSE_DYNAMIC 0x1
465 #define X509_PURPOSE_DYNAMIC_NAME 0x2
467 typedef struct x509_purpose_st {
469 int trust; /* Default trust ID */
471 int (*check_purpose)(const struct x509_purpose_st *,
478 #define X509_PURPOSE_SSL_CLIENT 1
479 #define X509_PURPOSE_SSL_SERVER 2
480 #define X509_PURPOSE_NS_SSL_SERVER 3
481 #define X509_PURPOSE_SMIME_SIGN 4
482 #define X509_PURPOSE_SMIME_ENCRYPT 5
483 #define X509_PURPOSE_CRL_SIGN 6
484 #define X509_PURPOSE_ANY 7
485 #define X509_PURPOSE_OCSP_HELPER 8
486 #define X509_PURPOSE_TIMESTAMP_SIGN 9
488 #define X509_PURPOSE_MIN 1
489 #define X509_PURPOSE_MAX 9
491 /* Flags for X509V3_EXT_print() */
493 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
494 /* Return error for unknown extensions */
495 #define X509V3_EXT_DEFAULT 0
496 /* Print error for unknown extensions */
497 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
498 /* ASN1 parse unknown extensions */
499 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
500 /* BIO_dump unknown extensions */
501 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
503 /* Flags for X509V3_add1_i2d */
505 #define X509V3_ADD_OP_MASK 0xfL
506 #define X509V3_ADD_DEFAULT 0L
507 #define X509V3_ADD_APPEND 1L
508 #define X509V3_ADD_REPLACE 2L
509 #define X509V3_ADD_REPLACE_EXISTING 3L
510 #define X509V3_ADD_KEEP_EXISTING 4L
511 #define X509V3_ADD_DELETE 5L
512 #define X509V3_ADD_SILENT 0x10
514 DECLARE_STACK_OF(X509_PURPOSE)
516 DECLARE_ASN1_FUNCTIONS(BASIC_CONSTRAINTS)
518 DECLARE_ASN1_FUNCTIONS(SXNET)
519 DECLARE_ASN1_FUNCTIONS(SXNETID)
521 int SXNET_add_id_asc(SXNET **psx, char *zone, char *user, int userlen);
522 int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, char *user, int userlen);
523 int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *izone, char *user, int userlen);
525 ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, char *zone);
526 ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone);
527 ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone);
529 DECLARE_ASN1_FUNCTIONS(AUTHORITY_KEYID)
531 DECLARE_ASN1_FUNCTIONS(PKEY_USAGE_PERIOD)
533 DECLARE_ASN1_FUNCTIONS(GENERAL_NAME)
534 GENERAL_NAME *GENERAL_NAME_dup(GENERAL_NAME *a);
535 int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b);
539 ASN1_BIT_STRING *v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
540 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
541 STACK_OF(CONF_VALUE) *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
542 ASN1_BIT_STRING *bits,
543 STACK_OF(CONF_VALUE) *extlist);
545 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method, GENERAL_NAME *gen, STACK_OF(CONF_VALUE) *ret);
546 int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen);
548 DECLARE_ASN1_FUNCTIONS(GENERAL_NAMES)
550 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
551 GENERAL_NAMES *gen, STACK_OF(CONF_VALUE) *extlist);
552 GENERAL_NAMES *v2i_GENERAL_NAMES(const X509V3_EXT_METHOD *method,
553 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
555 DECLARE_ASN1_FUNCTIONS(OTHERNAME)
556 DECLARE_ASN1_FUNCTIONS(EDIPARTYNAME)
557 int OTHERNAME_cmp(OTHERNAME *a, OTHERNAME *b);
558 void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value);
559 void *GENERAL_NAME_get0_value(GENERAL_NAME *a, int *ptype);
560 int GENERAL_NAME_set0_othername(GENERAL_NAME *gen,
561 ASN1_OBJECT *oid, ASN1_TYPE *value);
562 int GENERAL_NAME_get0_otherName(GENERAL_NAME *gen,
563 ASN1_OBJECT **poid, ASN1_TYPE **pvalue);
565 char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, ASN1_OCTET_STRING *ia5);
566 ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str);
568 DECLARE_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE)
569 int i2a_ACCESS_DESCRIPTION(BIO *bp, ACCESS_DESCRIPTION* a);
571 DECLARE_ASN1_FUNCTIONS(CERTIFICATEPOLICIES)
572 DECLARE_ASN1_FUNCTIONS(POLICYINFO)
573 DECLARE_ASN1_FUNCTIONS(POLICYQUALINFO)
574 DECLARE_ASN1_FUNCTIONS(USERNOTICE)
575 DECLARE_ASN1_FUNCTIONS(NOTICEREF)
577 DECLARE_ASN1_FUNCTIONS(CRL_DIST_POINTS)
578 DECLARE_ASN1_FUNCTIONS(DIST_POINT)
579 DECLARE_ASN1_FUNCTIONS(DIST_POINT_NAME)
580 DECLARE_ASN1_FUNCTIONS(ISSUING_DIST_POINT)
582 int DIST_POINT_set_dpname(DIST_POINT_NAME *dpn, X509_NAME *iname);
584 int NAME_CONSTRAINTS_check(X509 *x, NAME_CONSTRAINTS *nc);
586 DECLARE_ASN1_FUNCTIONS(ACCESS_DESCRIPTION)
587 DECLARE_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS)
589 DECLARE_ASN1_ITEM(POLICY_MAPPING)
590 DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_MAPPING)
591 DECLARE_ASN1_ITEM(POLICY_MAPPINGS)
593 DECLARE_ASN1_ITEM(GENERAL_SUBTREE)
594 DECLARE_ASN1_ALLOC_FUNCTIONS(GENERAL_SUBTREE)
596 DECLARE_ASN1_ITEM(NAME_CONSTRAINTS)
597 DECLARE_ASN1_ALLOC_FUNCTIONS(NAME_CONSTRAINTS)
599 DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_CONSTRAINTS)
600 DECLARE_ASN1_ITEM(POLICY_CONSTRAINTS)
602 GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out,
603 const X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
604 int gen_type, char *value, int is_nc);
607 GENERAL_NAME *v2i_GENERAL_NAME(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
609 GENERAL_NAME *v2i_GENERAL_NAME_ex(GENERAL_NAME *out,
610 const X509V3_EXT_METHOD *method,
611 X509V3_CTX *ctx, CONF_VALUE *cnf, int is_nc);
612 void X509V3_conf_free(CONF_VALUE *val);
614 X509_EXTENSION *X509V3_EXT_nconf_nid(CONF *conf, X509V3_CTX *ctx, int ext_nid, char *value);
615 X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, char *name, char *value);
616 int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, char *section, STACK_OF(X509_EXTENSION) **sk);
617 int X509V3_EXT_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section, X509 *cert);
618 int X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section, X509_REQ *req);
619 int X509V3_EXT_CRL_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section, X509_CRL *crl);
621 X509_EXTENSION *X509V3_EXT_conf_nid(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
622 int ext_nid, char *value);
623 X509_EXTENSION *X509V3_EXT_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
624 char *name, char *value);
625 int X509V3_EXT_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
626 char *section, X509 *cert);
627 int X509V3_EXT_REQ_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
628 char *section, X509_REQ *req);
629 int X509V3_EXT_CRL_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
630 char *section, X509_CRL *crl);
632 int X509V3_add_value_bool_nf(char *name, int asn1_bool,
633 STACK_OF(CONF_VALUE) **extlist);
634 int X509V3_get_value_bool(CONF_VALUE *value, int *asn1_bool);
635 int X509V3_get_value_int(CONF_VALUE *value, ASN1_INTEGER **aint);
636 void X509V3_set_nconf(X509V3_CTX *ctx, CONF *conf);
637 void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH_OF(CONF_VALUE) *lhash);
640 char * X509V3_get_string(X509V3_CTX *ctx, char *name, char *section);
641 STACK_OF(CONF_VALUE) * X509V3_get_section(X509V3_CTX *ctx, char *section);
642 void X509V3_string_free(X509V3_CTX *ctx, char *str);
643 void X509V3_section_free( X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section);
644 void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subject,
645 X509_REQ *req, X509_CRL *crl, int flags);
647 int X509V3_add_value(const char *name, const char *value,
648 STACK_OF(CONF_VALUE) **extlist);
649 int X509V3_add_value_uchar(const char *name, const unsigned char *value,
650 STACK_OF(CONF_VALUE) **extlist);
651 int X509V3_add_value_bool(const char *name, int asn1_bool,
652 STACK_OF(CONF_VALUE) **extlist);
653 int X509V3_add_value_int(const char *name, ASN1_INTEGER *aint,
654 STACK_OF(CONF_VALUE) **extlist);
655 char * i2s_ASN1_INTEGER(X509V3_EXT_METHOD *meth, ASN1_INTEGER *aint);
656 ASN1_INTEGER * s2i_ASN1_INTEGER(X509V3_EXT_METHOD *meth, char *value);
657 char * i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *meth, ASN1_ENUMERATED *aint);
658 char * i2s_ASN1_ENUMERATED_TABLE(X509V3_EXT_METHOD *meth, ASN1_ENUMERATED *aint);
659 int X509V3_EXT_add(X509V3_EXT_METHOD *ext);
660 int X509V3_EXT_add_list(X509V3_EXT_METHOD *extlist);
661 int X509V3_EXT_add_alias(int nid_to, int nid_from);
662 void X509V3_EXT_cleanup(void);
664 const X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext);
665 const X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid);
666 int X509V3_add_standard_extensions(void);
667 STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line);
668 void *X509V3_EXT_d2i(X509_EXTENSION *ext);
669 void *X509V3_get_d2i(STACK_OF(X509_EXTENSION) *x, int nid, int *crit, int *idx);
670 int X509V3_EXT_free(int nid, void *ext_data);
673 X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc);
674 int X509V3_add1_i2d(STACK_OF(X509_EXTENSION) **x, int nid, void *value, int crit, unsigned long flags);
676 char *hex_to_string(const unsigned char *buffer, long len);
677 unsigned char *string_to_hex(const char *str, long *len);
678 int name_cmp(const char *name, const char *cmp);
680 void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent,
682 int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, unsigned long flag, int indent);
683 int X509V3_EXT_print_fp(FILE *out, X509_EXTENSION *ext, int flag, int indent);
685 int X509V3_extensions_print(BIO *out, char *title, STACK_OF(X509_EXTENSION) *exts, unsigned long flag, int indent);
687 int X509_check_ca(X509 *x);
688 int X509_check_purpose(X509 *x, int id, int ca);
689 int X509_supported_extension(X509_EXTENSION *ex);
690 int X509_PURPOSE_set(int *p, int purpose);
691 int X509_check_issued(X509 *issuer, X509 *subject);
692 int X509_check_akid(X509 *issuer, AUTHORITY_KEYID *akid);
693 int X509_PURPOSE_get_count(void);
694 X509_PURPOSE * X509_PURPOSE_get0(int idx);
695 int X509_PURPOSE_get_by_sname(char *sname);
696 int X509_PURPOSE_get_by_id(int id);
697 int X509_PURPOSE_add(int id, int trust, int flags,
698 int (*ck)(const X509_PURPOSE *, const X509 *, int),
699 char *name, char *sname, void *arg);
700 char *X509_PURPOSE_get0_name(X509_PURPOSE *xp);
701 char *X509_PURPOSE_get0_sname(X509_PURPOSE *xp);
702 int X509_PURPOSE_get_trust(X509_PURPOSE *xp);
703 void X509_PURPOSE_cleanup(void);
704 int X509_PURPOSE_get_id(X509_PURPOSE *);
706 STACK_OF(OPENSSL_STRING) *X509_get1_email(X509 *x);
707 STACK_OF(OPENSSL_STRING) *X509_REQ_get1_email(X509_REQ *x);
708 void X509_email_free(STACK_OF(OPENSSL_STRING) *sk);
709 STACK_OF(OPENSSL_STRING) *X509_get1_ocsp(X509 *x);
710 /* Flags for X509_check_* functions */
712 /* Always check subject name for host match even if subject alt names present */
713 #define X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT 0x1
714 /* Disable wildcard matching for dnsName fields and common name. */
715 #define X509_CHECK_FLAG_NO_WILDCARDS 0x2
716 /* Wildcards must not match a partial label. */
717 #define X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS 0x4
718 /* Allow (non-partial) wildcards to match multiple labels. */
719 #define X509_CHECK_FLAG_MULTI_LABEL_WILDCARDS 0x8
720 /* Constraint verifier subdomain patterns to match a single labels. */
721 #define X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS 0x10
723 * Match reference identifiers starting with "." to any sub-domain.
724 * This is a non-public flag, turned on implicitly when the subject
725 * reference identity is a DNS name.
727 #define _X509_CHECK_FLAG_DOT_SUBDOMAINS 0x8000
729 int X509_check_host(X509 *x, const char *chk, size_t chklen,
730 unsigned int flags, char **peername);
731 int X509_check_email(X509 *x, const char *chk, size_t chklen,
733 int X509_check_ip(X509 *x, const unsigned char *chk, size_t chklen,
735 int X509_check_ip_asc(X509 *x, const char *ipasc, unsigned int flags);
737 ASN1_OCTET_STRING *a2i_IPADDRESS(const char *ipasc);
738 ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc);
739 int a2i_ipadd(unsigned char *ipout, const char *ipasc);
740 int X509V3_NAME_from_section(X509_NAME *nm, STACK_OF(CONF_VALUE)*dn_sk,
741 unsigned long chtype);
743 void X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent);
744 DECLARE_STACK_OF(X509_POLICY_NODE)
746 #ifndef OPENSSL_NO_RFC3779
748 typedef struct ASRange_st {
749 ASN1_INTEGER *min, *max;
752 #define ASIdOrRange_id 0
753 #define ASIdOrRange_range 1
755 typedef struct ASIdOrRange_st {
763 typedef STACK_OF(ASIdOrRange) ASIdOrRanges;
764 DECLARE_STACK_OF(ASIdOrRange)
766 #define ASIdentifierChoice_inherit 0
767 #define ASIdentifierChoice_asIdsOrRanges 1
769 typedef struct ASIdentifierChoice_st {
773 ASIdOrRanges *asIdsOrRanges;
775 } ASIdentifierChoice;
777 typedef struct ASIdentifiers_st {
778 ASIdentifierChoice *asnum, *rdi;
781 DECLARE_ASN1_FUNCTIONS(ASRange)
782 DECLARE_ASN1_FUNCTIONS(ASIdOrRange)
783 DECLARE_ASN1_FUNCTIONS(ASIdentifierChoice)
784 DECLARE_ASN1_FUNCTIONS(ASIdentifiers)
787 typedef struct IPAddressRange_st {
788 ASN1_BIT_STRING *min, *max;
791 #define IPAddressOrRange_addressPrefix 0
792 #define IPAddressOrRange_addressRange 1
794 typedef struct IPAddressOrRange_st {
797 ASN1_BIT_STRING *addressPrefix;
798 IPAddressRange *addressRange;
802 typedef STACK_OF(IPAddressOrRange) IPAddressOrRanges;
803 DECLARE_STACK_OF(IPAddressOrRange)
805 #define IPAddressChoice_inherit 0
806 #define IPAddressChoice_addressesOrRanges 1
808 typedef struct IPAddressChoice_st {
812 IPAddressOrRanges *addressesOrRanges;
816 typedef struct IPAddressFamily_st {
817 ASN1_OCTET_STRING *addressFamily;
818 IPAddressChoice *ipAddressChoice;
821 typedef STACK_OF(IPAddressFamily) IPAddrBlocks;
822 DECLARE_STACK_OF(IPAddressFamily)
824 DECLARE_ASN1_FUNCTIONS(IPAddressRange)
825 DECLARE_ASN1_FUNCTIONS(IPAddressOrRange)
826 DECLARE_ASN1_FUNCTIONS(IPAddressChoice)
827 DECLARE_ASN1_FUNCTIONS(IPAddressFamily)
830 * API tag for elements of the ASIdentifer SEQUENCE.
832 #define V3_ASID_ASNUM 0
833 #define V3_ASID_RDI 1
836 * AFI values, assigned by IANA. It'd be nice to make the AFI
837 * handling code totally generic, but there are too many little things
838 * that would need to be defined for other address families for it to
839 * be worth the trouble.
841 #define IANA_AFI_IPV4 1
842 #define IANA_AFI_IPV6 2
845 * Utilities to construct and extract values from RFC3779 extensions,
846 * since some of the encodings (particularly for IP address prefixes
847 * and ranges) are a bit tedious to work with directly.
849 int v3_asid_add_inherit(ASIdentifiers *asid, int which);
850 int v3_asid_add_id_or_range(ASIdentifiers *asid, int which,
851 ASN1_INTEGER *min, ASN1_INTEGER *max);
852 int v3_addr_add_inherit(IPAddrBlocks *addr,
853 const unsigned afi, const unsigned *safi);
854 int v3_addr_add_prefix(IPAddrBlocks *addr,
855 const unsigned afi, const unsigned *safi,
856 unsigned char *a, const int prefixlen);
857 int v3_addr_add_range(IPAddrBlocks *addr,
858 const unsigned afi, const unsigned *safi,
859 unsigned char *min, unsigned char *max);
860 unsigned v3_addr_get_afi(const IPAddressFamily *f);
861 int v3_addr_get_range(IPAddressOrRange *aor, const unsigned afi,
862 unsigned char *min, unsigned char *max,
868 int v3_asid_is_canonical(ASIdentifiers *asid);
869 int v3_addr_is_canonical(IPAddrBlocks *addr);
870 int v3_asid_canonize(ASIdentifiers *asid);
871 int v3_addr_canonize(IPAddrBlocks *addr);
874 * Tests for inheritance and containment.
876 int v3_asid_inherits(ASIdentifiers *asid);
877 int v3_addr_inherits(IPAddrBlocks *addr);
878 int v3_asid_subset(ASIdentifiers *a, ASIdentifiers *b);
879 int v3_addr_subset(IPAddrBlocks *a, IPAddrBlocks *b);
882 * Check whether RFC 3779 extensions nest properly in chains.
884 int v3_asid_validate_path(X509_STORE_CTX *);
885 int v3_addr_validate_path(X509_STORE_CTX *);
886 int v3_asid_validate_resource_set(STACK_OF(X509) *chain,
888 int allow_inheritance);
889 int v3_addr_validate_resource_set(STACK_OF(X509) *chain,
891 int allow_inheritance);
893 #endif /* OPENSSL_NO_RFC3779 */
895 /* BEGIN ERROR CODES */
896 /* The following lines are auto generated by the script mkerr.pl. Any changes
897 * made after this point may be overwritten when the script is next run.
899 void ERR_load_X509V3_strings(void);
901 /* Error codes for the X509V3 functions. */
903 /* Function codes. */
904 #define X509V3_F_A2I_GENERAL_NAME 164
905 #define X509V3_F_ASIDENTIFIERCHOICE_CANONIZE 161
906 #define X509V3_F_ASIDENTIFIERCHOICE_IS_CANONICAL 162
907 #define X509V3_F_COPY_EMAIL 122
908 #define X509V3_F_COPY_ISSUER 123
909 #define X509V3_F_DO_DIRNAME 144
910 #define X509V3_F_DO_EXT_CONF 124
911 #define X509V3_F_DO_EXT_I2D 135
912 #define X509V3_F_DO_EXT_NCONF 151
913 #define X509V3_F_DO_I2V_NAME_CONSTRAINTS 148
914 #define X509V3_F_GNAMES_FROM_SECTNAME 156
915 #define X509V3_F_HEX_TO_STRING 111
916 #define X509V3_F_I2S_ASN1_ENUMERATED 121
917 #define X509V3_F_I2S_ASN1_IA5STRING 149
918 #define X509V3_F_I2S_ASN1_INTEGER 120
919 #define X509V3_F_I2V_AUTHORITY_INFO_ACCESS 138
920 #define X509V3_F_NOTICE_SECTION 132
921 #define X509V3_F_NREF_NOS 133
922 #define X509V3_F_POLICY_SECTION 131
923 #define X509V3_F_PROCESS_PCI_VALUE 150
924 #define X509V3_F_R2I_CERTPOL 130
925 #define X509V3_F_R2I_PCI 155
926 #define X509V3_F_S2I_ASN1_IA5STRING 100
927 #define X509V3_F_S2I_ASN1_INTEGER 108
928 #define X509V3_F_S2I_ASN1_OCTET_STRING 112
929 #define X509V3_F_S2I_ASN1_SKEY_ID 114
930 #define X509V3_F_S2I_SKEY_ID 115
931 #define X509V3_F_SET_DIST_POINT_NAME 158
932 #define X509V3_F_STRING_TO_HEX 113
933 #define X509V3_F_SXNET_ADD_ID_ASC 125
934 #define X509V3_F_SXNET_ADD_ID_INTEGER 126
935 #define X509V3_F_SXNET_ADD_ID_ULONG 127
936 #define X509V3_F_SXNET_GET_ID_ASC 128
937 #define X509V3_F_SXNET_GET_ID_ULONG 129
938 #define X509V3_F_V2I_ASIDENTIFIERS 163
939 #define X509V3_F_V2I_ASN1_BIT_STRING 101
940 #define X509V3_F_V2I_AUTHORITY_INFO_ACCESS 139
941 #define X509V3_F_V2I_AUTHORITY_KEYID 119
942 #define X509V3_F_V2I_BASIC_CONSTRAINTS 102
943 #define X509V3_F_V2I_CRLD 134
944 #define X509V3_F_V2I_EXTENDED_KEY_USAGE 103
945 #define X509V3_F_V2I_GENERAL_NAMES 118
946 #define X509V3_F_V2I_GENERAL_NAME_EX 117
947 #define X509V3_F_V2I_IDP 157
948 #define X509V3_F_V2I_IPADDRBLOCKS 159
949 #define X509V3_F_V2I_ISSUER_ALT 153
950 #define X509V3_F_V2I_NAME_CONSTRAINTS 147
951 #define X509V3_F_V2I_POLICY_CONSTRAINTS 146
952 #define X509V3_F_V2I_POLICY_MAPPINGS 145
953 #define X509V3_F_V2I_SUBJECT_ALT 154
954 #define X509V3_F_V3_ADDR_VALIDATE_PATH_INTERNAL 160
955 #define X509V3_F_V3_GENERIC_EXTENSION 116
956 #define X509V3_F_X509V3_ADD1_I2D 140
957 #define X509V3_F_X509V3_ADD_VALUE 105
958 #define X509V3_F_X509V3_EXT_ADD 104
959 #define X509V3_F_X509V3_EXT_ADD_ALIAS 106
960 #define X509V3_F_X509V3_EXT_CONF 107
961 #define X509V3_F_X509V3_EXT_FREE 165
962 #define X509V3_F_X509V3_EXT_I2D 136
963 #define X509V3_F_X509V3_EXT_NCONF 152
964 #define X509V3_F_X509V3_GET_SECTION 142
965 #define X509V3_F_X509V3_GET_STRING 143
966 #define X509V3_F_X509V3_GET_VALUE_BOOL 110
967 #define X509V3_F_X509V3_PARSE_LIST 109
968 #define X509V3_F_X509_PURPOSE_ADD 137
969 #define X509V3_F_X509_PURPOSE_SET 141
972 #define X509V3_R_BAD_IP_ADDRESS 118
973 #define X509V3_R_BAD_OBJECT 119
974 #define X509V3_R_BN_DEC2BN_ERROR 100
975 #define X509V3_R_BN_TO_ASN1_INTEGER_ERROR 101
976 #define X509V3_R_CANNOT_FIND_FREE_FUNCTION 168
977 #define X509V3_R_DIRNAME_ERROR 149
978 #define X509V3_R_DISTPOINT_ALREADY_SET 160
979 #define X509V3_R_DUPLICATE_ZONE_ID 133
980 #define X509V3_R_ERROR_CONVERTING_ZONE 131
981 #define X509V3_R_ERROR_CREATING_EXTENSION 144
982 #define X509V3_R_ERROR_IN_EXTENSION 128
983 #define X509V3_R_EXPECTED_A_SECTION_NAME 137
984 #define X509V3_R_EXTENSION_EXISTS 145
985 #define X509V3_R_EXTENSION_NAME_ERROR 115
986 #define X509V3_R_EXTENSION_NOT_FOUND 102
987 #define X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED 103
988 #define X509V3_R_EXTENSION_VALUE_ERROR 116
989 #define X509V3_R_ILLEGAL_EMPTY_EXTENSION 151
990 #define X509V3_R_ILLEGAL_HEX_DIGIT 113
991 #define X509V3_R_INCORRECT_POLICY_SYNTAX_TAG 152
992 #define X509V3_R_INVALID_ASNUMBER 162
993 #define X509V3_R_INVALID_ASRANGE 163
994 #define X509V3_R_INVALID_BOOLEAN_STRING 104
995 #define X509V3_R_INVALID_EXTENSION_STRING 105
996 #define X509V3_R_INVALID_INHERITANCE 165
997 #define X509V3_R_INVALID_IPADDRESS 166
998 #define X509V3_R_INVALID_MULTIPLE_RDNS 161
999 #define X509V3_R_INVALID_NAME 106
1000 #define X509V3_R_INVALID_NULL_ARGUMENT 107
1001 #define X509V3_R_INVALID_NULL_NAME 108
1002 #define X509V3_R_INVALID_NULL_VALUE 109
1003 #define X509V3_R_INVALID_NUMBER 140
1004 #define X509V3_R_INVALID_NUMBERS 141
1005 #define X509V3_R_INVALID_OBJECT_IDENTIFIER 110
1006 #define X509V3_R_INVALID_OPTION 138
1007 #define X509V3_R_INVALID_POLICY_IDENTIFIER 134
1008 #define X509V3_R_INVALID_PROXY_POLICY_SETTING 153
1009 #define X509V3_R_INVALID_PURPOSE 146
1010 #define X509V3_R_INVALID_SAFI 164
1011 #define X509V3_R_INVALID_SECTION 135
1012 #define X509V3_R_INVALID_SYNTAX 143
1013 #define X509V3_R_ISSUER_DECODE_ERROR 126
1014 #define X509V3_R_MISSING_VALUE 124
1015 #define X509V3_R_NEED_ORGANIZATION_AND_NUMBERS 142
1016 #define X509V3_R_NO_CONFIG_DATABASE 136
1017 #define X509V3_R_NO_ISSUER_CERTIFICATE 121
1018 #define X509V3_R_NO_ISSUER_DETAILS 127
1019 #define X509V3_R_NO_POLICY_IDENTIFIER 139
1020 #define X509V3_R_NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED 154
1021 #define X509V3_R_NO_PUBLIC_KEY 114
1022 #define X509V3_R_NO_SUBJECT_DETAILS 125
1023 #define X509V3_R_ODD_NUMBER_OF_DIGITS 112
1024 #define X509V3_R_OPERATION_NOT_DEFINED 148
1025 #define X509V3_R_OTHERNAME_ERROR 147
1026 #define X509V3_R_POLICY_LANGUAGE_ALREADY_DEFINED 155
1027 #define X509V3_R_POLICY_PATH_LENGTH 156
1028 #define X509V3_R_POLICY_PATH_LENGTH_ALREADY_DEFINED 157
1029 #define X509V3_R_POLICY_SYNTAX_NOT_CURRENTLY_SUPPORTED 158
1030 #define X509V3_R_POLICY_WHEN_PROXY_LANGUAGE_REQUIRES_NO_POLICY 159
1031 #define X509V3_R_SECTION_NOT_FOUND 150
1032 #define X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS 122
1033 #define X509V3_R_UNABLE_TO_GET_ISSUER_KEYID 123
1034 #define X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT 111
1035 #define X509V3_R_UNKNOWN_EXTENSION 129
1036 #define X509V3_R_UNKNOWN_EXTENSION_NAME 130
1037 #define X509V3_R_UNKNOWN_OPTION 120
1038 #define X509V3_R_UNSUPPORTED_OPTION 117
1039 #define X509V3_R_UNSUPPORTED_TYPE 167
1040 #define X509V3_R_USER_TOO_LONG 132