2 * Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #ifndef OPENSSL_X509V3_H
11 # define OPENSSL_X509V3_H
14 # include <openssl/macros.h>
15 # ifndef OPENSSL_NO_DEPRECATED_3_0
16 # define HEADER_X509V3_H
19 # include <openssl/bio.h>
20 # include <openssl/x509.h>
21 # include <openssl/conf.h>
22 # include <openssl/x509v3err.h>
28 /* Forward reference */
34 typedef void *(*X509V3_EXT_NEW)(void);
35 typedef void (*X509V3_EXT_FREE) (void *);
36 typedef void *(*X509V3_EXT_D2I)(void *, const unsigned char **, long);
37 typedef int (*X509V3_EXT_I2D) (const void *, unsigned char **);
38 typedef STACK_OF(CONF_VALUE) *
39 (*X509V3_EXT_I2V) (const struct v3_ext_method *method, void *ext,
40 STACK_OF(CONF_VALUE) *extlist);
41 typedef void *(*X509V3_EXT_V2I)(const struct v3_ext_method *method,
42 struct v3_ext_ctx *ctx,
43 STACK_OF(CONF_VALUE) *values);
44 typedef char *(*X509V3_EXT_I2S)(const struct v3_ext_method *method,
46 typedef void *(*X509V3_EXT_S2I)(const struct v3_ext_method *method,
47 struct v3_ext_ctx *ctx, const char *str);
48 typedef int (*X509V3_EXT_I2R) (const struct v3_ext_method *method, void *ext,
49 BIO *out, int indent);
50 typedef void *(*X509V3_EXT_R2I)(const struct v3_ext_method *method,
51 struct v3_ext_ctx *ctx, const char *str);
53 /* V3 extension structure */
55 struct v3_ext_method {
58 /* If this is set the following four fields are ignored */
60 /* Old style ASN1 calls */
61 X509V3_EXT_NEW ext_new;
62 X509V3_EXT_FREE ext_free;
65 /* The following pair is used for string extensions */
68 /* The following pair is used for multi-valued extensions */
71 /* The following are used for raw extensions */
74 void *usr_data; /* Any extension specific data */
77 typedef struct X509V3_CONF_METHOD_st {
78 char *(*get_string) (void *db, const char *section, const char *value);
79 STACK_OF(CONF_VALUE) *(*get_section) (void *db, const char *section);
80 void (*free_string) (void *db, char *string);
81 void (*free_section) (void *db, STACK_OF(CONF_VALUE) *section);
84 /* Context specific info */
87 # define X509V3_CTX_REPLACE 0x2
91 X509_REQ *subject_req;
93 X509V3_CONF_METHOD *db_meth;
98 typedef struct v3_ext_method X509V3_EXT_METHOD;
100 DEFINE_STACK_OF(X509V3_EXT_METHOD)
102 /* ext_flags values */
103 # define X509V3_EXT_DYNAMIC 0x1
104 # define X509V3_EXT_CTX_DEP 0x2
105 # define X509V3_EXT_MULTILINE 0x4
107 typedef BIT_STRING_BITNAME ENUMERATED_NAMES;
109 typedef struct BASIC_CONSTRAINTS_st {
111 ASN1_INTEGER *pathlen;
114 typedef struct PKEY_USAGE_PERIOD_st {
115 ASN1_GENERALIZEDTIME *notBefore;
116 ASN1_GENERALIZEDTIME *notAfter;
119 typedef struct otherName_st {
120 ASN1_OBJECT *type_id;
124 typedef struct EDIPartyName_st {
125 ASN1_STRING *nameAssigner;
126 ASN1_STRING *partyName;
129 typedef struct GENERAL_NAME_st {
130 # define GEN_OTHERNAME 0
134 # define GEN_DIRNAME 4
135 # define GEN_EDIPARTY 5
142 OTHERNAME *otherName; /* otherName */
143 ASN1_IA5STRING *rfc822Name;
144 ASN1_IA5STRING *dNSName;
145 ASN1_TYPE *x400Address;
146 X509_NAME *directoryName;
147 EDIPARTYNAME *ediPartyName;
148 ASN1_IA5STRING *uniformResourceIdentifier;
149 ASN1_OCTET_STRING *iPAddress;
150 ASN1_OBJECT *registeredID;
152 ASN1_OCTET_STRING *ip; /* iPAddress */
153 X509_NAME *dirn; /* dirn */
154 ASN1_IA5STRING *ia5; /* rfc822Name, dNSName,
155 * uniformResourceIdentifier */
156 ASN1_OBJECT *rid; /* registeredID */
157 ASN1_TYPE *other; /* x400Address */
161 typedef struct ACCESS_DESCRIPTION_st {
163 GENERAL_NAME *location;
164 } ACCESS_DESCRIPTION;
166 typedef STACK_OF(ACCESS_DESCRIPTION) AUTHORITY_INFO_ACCESS;
168 typedef STACK_OF(ASN1_OBJECT) EXTENDED_KEY_USAGE;
170 typedef STACK_OF(ASN1_INTEGER) TLS_FEATURE;
172 DEFINE_STACK_OF(GENERAL_NAME)
173 typedef STACK_OF(GENERAL_NAME) GENERAL_NAMES;
174 DEFINE_STACK_OF(GENERAL_NAMES)
176 DEFINE_STACK_OF(ACCESS_DESCRIPTION)
178 typedef struct DIST_POINT_NAME_st {
181 GENERAL_NAMES *fullname;
182 STACK_OF(X509_NAME_ENTRY) *relativename;
184 /* If relativename then this contains the full distribution point name */
187 /* All existing reasons */
188 # define CRLDP_ALL_REASONS 0x807f
190 # define CRL_REASON_NONE -1
191 # define CRL_REASON_UNSPECIFIED 0
192 # define CRL_REASON_KEY_COMPROMISE 1
193 # define CRL_REASON_CA_COMPROMISE 2
194 # define CRL_REASON_AFFILIATION_CHANGED 3
195 # define CRL_REASON_SUPERSEDED 4
196 # define CRL_REASON_CESSATION_OF_OPERATION 5
197 # define CRL_REASON_CERTIFICATE_HOLD 6
198 # define CRL_REASON_REMOVE_FROM_CRL 8
199 # define CRL_REASON_PRIVILEGE_WITHDRAWN 9
200 # define CRL_REASON_AA_COMPROMISE 10
202 struct DIST_POINT_st {
203 DIST_POINT_NAME *distpoint;
204 ASN1_BIT_STRING *reasons;
205 GENERAL_NAMES *CRLissuer;
209 typedef STACK_OF(DIST_POINT) CRL_DIST_POINTS;
211 DEFINE_STACK_OF(DIST_POINT)
213 struct AUTHORITY_KEYID_st {
214 ASN1_OCTET_STRING *keyid;
215 GENERAL_NAMES *issuer;
216 ASN1_INTEGER *serial;
219 /* Strong extranet structures */
221 typedef struct SXNET_ID_st {
223 ASN1_OCTET_STRING *user;
226 DEFINE_STACK_OF(SXNETID)
228 typedef struct SXNET_st {
229 ASN1_INTEGER *version;
230 STACK_OF(SXNETID) *ids;
233 typedef struct NOTICEREF_st {
234 ASN1_STRING *organization;
235 STACK_OF(ASN1_INTEGER) *noticenos;
238 typedef struct USERNOTICE_st {
239 NOTICEREF *noticeref;
240 ASN1_STRING *exptext;
243 typedef struct POLICYQUALINFO_st {
244 ASN1_OBJECT *pqualid;
246 ASN1_IA5STRING *cpsuri;
247 USERNOTICE *usernotice;
252 DEFINE_STACK_OF(POLICYQUALINFO)
254 typedef struct POLICYINFO_st {
255 ASN1_OBJECT *policyid;
256 STACK_OF(POLICYQUALINFO) *qualifiers;
259 typedef STACK_OF(POLICYINFO) CERTIFICATEPOLICIES;
261 DEFINE_STACK_OF(POLICYINFO)
263 typedef struct POLICY_MAPPING_st {
264 ASN1_OBJECT *issuerDomainPolicy;
265 ASN1_OBJECT *subjectDomainPolicy;
268 DEFINE_STACK_OF(POLICY_MAPPING)
270 typedef STACK_OF(POLICY_MAPPING) POLICY_MAPPINGS;
272 typedef struct GENERAL_SUBTREE_st {
274 ASN1_INTEGER *minimum;
275 ASN1_INTEGER *maximum;
278 DEFINE_STACK_OF(GENERAL_SUBTREE)
280 struct NAME_CONSTRAINTS_st {
281 STACK_OF(GENERAL_SUBTREE) *permittedSubtrees;
282 STACK_OF(GENERAL_SUBTREE) *excludedSubtrees;
285 typedef struct POLICY_CONSTRAINTS_st {
286 ASN1_INTEGER *requireExplicitPolicy;
287 ASN1_INTEGER *inhibitPolicyMapping;
288 } POLICY_CONSTRAINTS;
290 /* Proxy certificate structures, see RFC 3820 */
291 typedef struct PROXY_POLICY_st {
292 ASN1_OBJECT *policyLanguage;
293 ASN1_OCTET_STRING *policy;
296 typedef struct PROXY_CERT_INFO_EXTENSION_st {
297 ASN1_INTEGER *pcPathLengthConstraint;
298 PROXY_POLICY *proxyPolicy;
299 } PROXY_CERT_INFO_EXTENSION;
301 DECLARE_ASN1_FUNCTIONS(PROXY_POLICY)
302 DECLARE_ASN1_FUNCTIONS(PROXY_CERT_INFO_EXTENSION)
304 struct ISSUING_DIST_POINT_st {
305 DIST_POINT_NAME *distpoint;
308 ASN1_BIT_STRING *onlysomereasons;
313 /* Values in idp_flags field */
315 # define IDP_PRESENT 0x1
316 /* IDP values inconsistent */
317 # define IDP_INVALID 0x2
319 # define IDP_ONLYUSER 0x4
321 # define IDP_ONLYCA 0x8
323 # define IDP_ONLYATTR 0x10
324 /* indirectCRL true */
325 # define IDP_INDIRECT 0x20
326 /* onlysomereasons present */
327 # define IDP_REASONS 0x40
329 # define X509V3_conf_err(val) ERR_add_error_data(6, \
330 "section:", (val)->section, \
331 ",name:", (val)->name, ",value:", (val)->value)
333 # define X509V3_set_ctx_test(ctx) \
334 X509V3_set_ctx(ctx, NULL, NULL, NULL, NULL, CTX_TEST)
335 # define X509V3_set_ctx_nodb(ctx) (ctx)->db = NULL;
337 # define EXT_BITSTRING(nid, table) { nid, 0, ASN1_ITEM_ref(ASN1_BIT_STRING), \
340 (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING, \
341 (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING, \
345 # define EXT_IA5STRING(nid) { nid, 0, ASN1_ITEM_ref(ASN1_IA5STRING), \
347 (X509V3_EXT_I2S)i2s_ASN1_IA5STRING, \
348 (X509V3_EXT_S2I)s2i_ASN1_IA5STRING, \
352 # define EXT_END { -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
354 /* X509_PURPOSE stuff */
356 # define EXFLAG_BCONS 0x1
357 # define EXFLAG_KUSAGE 0x2
358 # define EXFLAG_XKUSAGE 0x4
359 # define EXFLAG_NSCERT 0x8
361 # define EXFLAG_CA 0x10
362 /* Really self issued not necessarily self signed */
363 # define EXFLAG_SI 0x20
364 # define EXFLAG_V1 0x40
365 # define EXFLAG_INVALID 0x80
366 /* EXFLAG_SET is set to indicate that some values have been precomputed */
367 # define EXFLAG_SET 0x100
368 # define EXFLAG_CRITICAL 0x200
369 # define EXFLAG_PROXY 0x400
371 # define EXFLAG_INVALID_POLICY 0x800
372 # define EXFLAG_FRESHEST 0x1000
374 # define EXFLAG_SS 0x2000
376 # define KU_DIGITAL_SIGNATURE 0x0080
377 # define KU_NON_REPUDIATION 0x0040
378 # define KU_KEY_ENCIPHERMENT 0x0020
379 # define KU_DATA_ENCIPHERMENT 0x0010
380 # define KU_KEY_AGREEMENT 0x0008
381 # define KU_KEY_CERT_SIGN 0x0004
382 # define KU_CRL_SIGN 0x0002
383 # define KU_ENCIPHER_ONLY 0x0001
384 # define KU_DECIPHER_ONLY 0x8000
386 # define NS_SSL_CLIENT 0x80
387 # define NS_SSL_SERVER 0x40
388 # define NS_SMIME 0x20
389 # define NS_OBJSIGN 0x10
390 # define NS_SSL_CA 0x04
391 # define NS_SMIME_CA 0x02
392 # define NS_OBJSIGN_CA 0x01
393 # define NS_ANY_CA (NS_SSL_CA|NS_SMIME_CA|NS_OBJSIGN_CA)
395 # define XKU_SSL_SERVER 0x1
396 # define XKU_SSL_CLIENT 0x2
397 # define XKU_SMIME 0x4
398 # define XKU_CODE_SIGN 0x8
399 # define XKU_SGC 0x10
400 # define XKU_OCSP_SIGN 0x20
401 # define XKU_TIMESTAMP 0x40
402 # define XKU_DVCS 0x80
403 # define XKU_ANYEKU 0x100
405 # define X509_PURPOSE_DYNAMIC 0x1
406 # define X509_PURPOSE_DYNAMIC_NAME 0x2
408 typedef struct x509_purpose_st {
410 int trust; /* Default trust ID */
412 int (*check_purpose) (const struct x509_purpose_st *, const X509 *, int);
418 # define X509_PURPOSE_SSL_CLIENT 1
419 # define X509_PURPOSE_SSL_SERVER 2
420 # define X509_PURPOSE_NS_SSL_SERVER 3
421 # define X509_PURPOSE_SMIME_SIGN 4
422 # define X509_PURPOSE_SMIME_ENCRYPT 5
423 # define X509_PURPOSE_CRL_SIGN 6
424 # define X509_PURPOSE_ANY 7
425 # define X509_PURPOSE_OCSP_HELPER 8
426 # define X509_PURPOSE_TIMESTAMP_SIGN 9
428 # define X509_PURPOSE_MIN 1
429 # define X509_PURPOSE_MAX 9
431 /* Flags for X509V3_EXT_print() */
433 # define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
434 /* Return error for unknown extensions */
435 # define X509V3_EXT_DEFAULT 0
436 /* Print error for unknown extensions */
437 # define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
438 /* ASN1 parse unknown extensions */
439 # define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
440 /* BIO_dump unknown extensions */
441 # define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
443 /* Flags for X509V3_add1_i2d */
445 # define X509V3_ADD_OP_MASK 0xfL
446 # define X509V3_ADD_DEFAULT 0L
447 # define X509V3_ADD_APPEND 1L
448 # define X509V3_ADD_REPLACE 2L
449 # define X509V3_ADD_REPLACE_EXISTING 3L
450 # define X509V3_ADD_KEEP_EXISTING 4L
451 # define X509V3_ADD_DELETE 5L
452 # define X509V3_ADD_SILENT 0x10
454 DEFINE_STACK_OF(X509_PURPOSE)
456 DECLARE_ASN1_FUNCTIONS(BASIC_CONSTRAINTS)
458 DECLARE_ASN1_FUNCTIONS(SXNET)
459 DECLARE_ASN1_FUNCTIONS(SXNETID)
461 int SXNET_add_id_asc(SXNET **psx, const char *zone, const char *user, int userlen);
462 int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, const char *user,
464 int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *izone, const char *user,
467 ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, const char *zone);
468 ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone);
469 ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone);
471 DECLARE_ASN1_FUNCTIONS(AUTHORITY_KEYID)
473 DECLARE_ASN1_FUNCTIONS(PKEY_USAGE_PERIOD)
475 DECLARE_ASN1_FUNCTIONS(GENERAL_NAME)
476 DECLARE_ASN1_DUP_FUNCTION(GENERAL_NAME)
477 int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b);
479 ASN1_BIT_STRING *v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
481 STACK_OF(CONF_VALUE) *nval);
482 STACK_OF(CONF_VALUE) *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
483 ASN1_BIT_STRING *bits,
484 STACK_OF(CONF_VALUE) *extlist);
485 char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5);
486 ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
487 X509V3_CTX *ctx, const char *str);
489 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
491 STACK_OF(CONF_VALUE) *ret);
492 int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen);
494 DECLARE_ASN1_FUNCTIONS(GENERAL_NAMES)
496 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
498 STACK_OF(CONF_VALUE) *extlist);
499 GENERAL_NAMES *v2i_GENERAL_NAMES(const X509V3_EXT_METHOD *method,
500 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
502 DECLARE_ASN1_FUNCTIONS(OTHERNAME)
503 DECLARE_ASN1_FUNCTIONS(EDIPARTYNAME)
504 int OTHERNAME_cmp(OTHERNAME *a, OTHERNAME *b);
505 void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value);
506 void *GENERAL_NAME_get0_value(const GENERAL_NAME *a, int *ptype);
507 int GENERAL_NAME_set0_othername(GENERAL_NAME *gen,
508 ASN1_OBJECT *oid, ASN1_TYPE *value);
509 int GENERAL_NAME_get0_otherName(const GENERAL_NAME *gen,
510 ASN1_OBJECT **poid, ASN1_TYPE **pvalue);
512 char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
513 const ASN1_OCTET_STRING *ia5);
514 ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
515 X509V3_CTX *ctx, const char *str);
517 DECLARE_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE)
518 int i2a_ACCESS_DESCRIPTION(BIO *bp, const ACCESS_DESCRIPTION *a);
520 DECLARE_ASN1_ALLOC_FUNCTIONS(TLS_FEATURE)
522 DECLARE_ASN1_FUNCTIONS(CERTIFICATEPOLICIES)
523 DECLARE_ASN1_FUNCTIONS(POLICYINFO)
524 DECLARE_ASN1_FUNCTIONS(POLICYQUALINFO)
525 DECLARE_ASN1_FUNCTIONS(USERNOTICE)
526 DECLARE_ASN1_FUNCTIONS(NOTICEREF)
528 DECLARE_ASN1_FUNCTIONS(CRL_DIST_POINTS)
529 DECLARE_ASN1_FUNCTIONS(DIST_POINT)
530 DECLARE_ASN1_FUNCTIONS(DIST_POINT_NAME)
531 DECLARE_ASN1_FUNCTIONS(ISSUING_DIST_POINT)
533 int DIST_POINT_set_dpname(DIST_POINT_NAME *dpn, X509_NAME *iname);
535 int NAME_CONSTRAINTS_check(X509 *x, NAME_CONSTRAINTS *nc);
536 int NAME_CONSTRAINTS_check_CN(X509 *x, NAME_CONSTRAINTS *nc);
538 DECLARE_ASN1_FUNCTIONS(ACCESS_DESCRIPTION)
539 DECLARE_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS)
541 DECLARE_ASN1_ITEM(POLICY_MAPPING)
542 DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_MAPPING)
543 DECLARE_ASN1_ITEM(POLICY_MAPPINGS)
545 DECLARE_ASN1_ITEM(GENERAL_SUBTREE)
546 DECLARE_ASN1_ALLOC_FUNCTIONS(GENERAL_SUBTREE)
548 DECLARE_ASN1_ITEM(NAME_CONSTRAINTS)
549 DECLARE_ASN1_ALLOC_FUNCTIONS(NAME_CONSTRAINTS)
551 DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_CONSTRAINTS)
552 DECLARE_ASN1_ITEM(POLICY_CONSTRAINTS)
554 GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out,
555 const X509V3_EXT_METHOD *method,
556 X509V3_CTX *ctx, int gen_type,
557 const char *value, int is_nc);
559 # ifdef OPENSSL_CONF_H
560 GENERAL_NAME *v2i_GENERAL_NAME(const X509V3_EXT_METHOD *method,
561 X509V3_CTX *ctx, CONF_VALUE *cnf);
562 GENERAL_NAME *v2i_GENERAL_NAME_ex(GENERAL_NAME *out,
563 const X509V3_EXT_METHOD *method,
564 X509V3_CTX *ctx, CONF_VALUE *cnf,
566 void X509V3_conf_free(CONF_VALUE *val);
568 X509_EXTENSION *X509V3_EXT_nconf_nid(CONF *conf, X509V3_CTX *ctx, int ext_nid,
570 X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, const char *name,
572 int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, const char *section,
573 STACK_OF(X509_EXTENSION) **sk);
574 int X509V3_EXT_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,
576 int X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,
578 int X509V3_EXT_CRL_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,
581 X509_EXTENSION *X509V3_EXT_conf_nid(LHASH_OF(CONF_VALUE) *conf,
582 X509V3_CTX *ctx, int ext_nid,
584 X509_EXTENSION *X509V3_EXT_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
585 const char *name, const char *value);
586 int X509V3_EXT_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
587 const char *section, X509 *cert);
588 int X509V3_EXT_REQ_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
589 const char *section, X509_REQ *req);
590 int X509V3_EXT_CRL_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
591 const char *section, X509_CRL *crl);
593 int X509V3_add_value_bool_nf(const char *name, int asn1_bool,
594 STACK_OF(CONF_VALUE) **extlist);
595 int X509V3_get_value_bool(const CONF_VALUE *value, int *asn1_bool);
596 int X509V3_get_value_int(const CONF_VALUE *value, ASN1_INTEGER **aint);
597 void X509V3_set_nconf(X509V3_CTX *ctx, CONF *conf);
598 void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH_OF(CONF_VALUE) *lhash);
601 char *X509V3_get_string(X509V3_CTX *ctx, const char *name, const char *section);
602 STACK_OF(CONF_VALUE) *X509V3_get_section(X509V3_CTX *ctx, const char *section);
603 void X509V3_string_free(X509V3_CTX *ctx, char *str);
604 void X509V3_section_free(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section);
605 void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subject,
606 X509_REQ *req, X509_CRL *crl, int flags);
608 int X509V3_add_value(const char *name, const char *value,
609 STACK_OF(CONF_VALUE) **extlist);
610 int X509V3_add_value_uchar(const char *name, const unsigned char *value,
611 STACK_OF(CONF_VALUE) **extlist);
612 int X509V3_add_value_bool(const char *name, int asn1_bool,
613 STACK_OF(CONF_VALUE) **extlist);
614 int X509V3_add_value_int(const char *name, const ASN1_INTEGER *aint,
615 STACK_OF(CONF_VALUE) **extlist);
616 char *i2s_ASN1_INTEGER(X509V3_EXT_METHOD *meth, const ASN1_INTEGER *aint);
617 ASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *meth, const char *value);
618 char *i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *meth, const ASN1_ENUMERATED *aint);
619 char *i2s_ASN1_ENUMERATED_TABLE(X509V3_EXT_METHOD *meth,
620 const ASN1_ENUMERATED *aint);
621 int X509V3_EXT_add(X509V3_EXT_METHOD *ext);
622 int X509V3_EXT_add_list(X509V3_EXT_METHOD *extlist);
623 int X509V3_EXT_add_alias(int nid_to, int nid_from);
624 void X509V3_EXT_cleanup(void);
626 const X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext);
627 const X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid);
628 int X509V3_add_standard_extensions(void);
629 STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line);
630 void *X509V3_EXT_d2i(X509_EXTENSION *ext);
631 void *X509V3_get_d2i(const STACK_OF(X509_EXTENSION) *x, int nid, int *crit,
634 X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc);
635 int X509V3_add1_i2d(STACK_OF(X509_EXTENSION) **x, int nid, void *value,
636 int crit, unsigned long flags);
638 #if !OPENSSL_API_1_1_0
639 /* The new declarations are in crypto.h, but the old ones were here. */
640 # define hex_to_string OPENSSL_buf2hexstr
641 # define string_to_hex OPENSSL_hexstr2buf
644 void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent,
646 int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, unsigned long flag,
648 #ifndef OPENSSL_NO_STDIO
649 int X509V3_EXT_print_fp(FILE *out, X509_EXTENSION *ext, int flag, int indent);
651 int X509V3_extensions_print(BIO *out, const char *title,
652 const STACK_OF(X509_EXTENSION) *exts,
653 unsigned long flag, int indent);
655 int X509_check_ca(X509 *x);
656 int X509_check_purpose(X509 *x, int id, int ca);
657 int X509_supported_extension(X509_EXTENSION *ex);
658 int X509_PURPOSE_set(int *p, int purpose);
659 int X509_check_issued(X509 *issuer, X509 *subject);
660 int X509_check_akid(X509 *issuer, AUTHORITY_KEYID *akid);
661 void X509_set_proxy_flag(X509 *x);
662 void X509_set_proxy_pathlen(X509 *x, long l);
663 long X509_get_proxy_pathlen(X509 *x);
665 uint32_t X509_get_extension_flags(X509 *x);
666 uint32_t X509_get_key_usage(X509 *x);
667 uint32_t X509_get_extended_key_usage(X509 *x);
668 const ASN1_OCTET_STRING *X509_get0_subject_key_id(X509 *x);
669 const ASN1_OCTET_STRING *X509_get0_authority_key_id(X509 *x);
670 const GENERAL_NAMES *X509_get0_authority_issuer(X509 *x);
671 const ASN1_INTEGER *X509_get0_authority_serial(X509 *x);
673 int X509_PURPOSE_get_count(void);
674 X509_PURPOSE *X509_PURPOSE_get0(int idx);
675 int X509_PURPOSE_get_by_sname(const char *sname);
676 int X509_PURPOSE_get_by_id(int id);
677 int X509_PURPOSE_add(int id, int trust, int flags,
678 int (*ck) (const X509_PURPOSE *, const X509 *, int),
679 const char *name, const char *sname, void *arg);
680 char *X509_PURPOSE_get0_name(const X509_PURPOSE *xp);
681 char *X509_PURPOSE_get0_sname(const X509_PURPOSE *xp);
682 int X509_PURPOSE_get_trust(const X509_PURPOSE *xp);
683 void X509_PURPOSE_cleanup(void);
684 int X509_PURPOSE_get_id(const X509_PURPOSE *);
686 STACK_OF(OPENSSL_STRING) *X509_get1_email(X509 *x);
687 STACK_OF(OPENSSL_STRING) *X509_REQ_get1_email(X509_REQ *x);
688 void X509_email_free(STACK_OF(OPENSSL_STRING) *sk);
689 STACK_OF(OPENSSL_STRING) *X509_get1_ocsp(X509 *x);
690 /* Flags for X509_check_* functions */
693 * Always check subject name for host match even if subject alt names present
695 # define X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT 0x1
696 /* Disable wildcard matching for dnsName fields and common name. */
697 # define X509_CHECK_FLAG_NO_WILDCARDS 0x2
698 /* Wildcards must not match a partial label. */
699 # define X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS 0x4
700 /* Allow (non-partial) wildcards to match multiple labels. */
701 # define X509_CHECK_FLAG_MULTI_LABEL_WILDCARDS 0x8
702 /* Constraint verifier subdomain patterns to match a single labels. */
703 # define X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS 0x10
704 /* Never check the subject CN */
705 # define X509_CHECK_FLAG_NEVER_CHECK_SUBJECT 0x20
707 * Match reference identifiers starting with "." to any sub-domain.
708 * This is a non-public flag, turned on implicitly when the subject
709 * reference identity is a DNS name.
711 # define _X509_CHECK_FLAG_DOT_SUBDOMAINS 0x8000
713 int X509_check_host(X509 *x, const char *chk, size_t chklen,
714 unsigned int flags, char **peername);
715 int X509_check_email(X509 *x, const char *chk, size_t chklen,
717 int X509_check_ip(X509 *x, const unsigned char *chk, size_t chklen,
719 int X509_check_ip_asc(X509 *x, const char *ipasc, unsigned int flags);
721 ASN1_OCTET_STRING *a2i_IPADDRESS(const char *ipasc);
722 ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc);
723 int X509V3_NAME_from_section(X509_NAME *nm, STACK_OF(CONF_VALUE) *dn_sk,
724 unsigned long chtype);
726 void X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent);
727 DEFINE_STACK_OF(X509_POLICY_NODE)
729 #ifndef OPENSSL_NO_RFC3779
730 typedef struct ASRange_st {
731 ASN1_INTEGER *min, *max;
734 # define ASIdOrRange_id 0
735 # define ASIdOrRange_range 1
737 typedef struct ASIdOrRange_st {
745 typedef STACK_OF(ASIdOrRange) ASIdOrRanges;
746 DEFINE_STACK_OF(ASIdOrRange)
748 # define ASIdentifierChoice_inherit 0
749 # define ASIdentifierChoice_asIdsOrRanges 1
751 typedef struct ASIdentifierChoice_st {
755 ASIdOrRanges *asIdsOrRanges;
757 } ASIdentifierChoice;
759 typedef struct ASIdentifiers_st {
760 ASIdentifierChoice *asnum, *rdi;
763 DECLARE_ASN1_FUNCTIONS(ASRange)
764 DECLARE_ASN1_FUNCTIONS(ASIdOrRange)
765 DECLARE_ASN1_FUNCTIONS(ASIdentifierChoice)
766 DECLARE_ASN1_FUNCTIONS(ASIdentifiers)
768 typedef struct IPAddressRange_st {
769 ASN1_BIT_STRING *min, *max;
772 # define IPAddressOrRange_addressPrefix 0
773 # define IPAddressOrRange_addressRange 1
775 typedef struct IPAddressOrRange_st {
778 ASN1_BIT_STRING *addressPrefix;
779 IPAddressRange *addressRange;
783 typedef STACK_OF(IPAddressOrRange) IPAddressOrRanges;
784 DEFINE_STACK_OF(IPAddressOrRange)
786 # define IPAddressChoice_inherit 0
787 # define IPAddressChoice_addressesOrRanges 1
789 typedef struct IPAddressChoice_st {
793 IPAddressOrRanges *addressesOrRanges;
797 typedef struct IPAddressFamily_st {
798 ASN1_OCTET_STRING *addressFamily;
799 IPAddressChoice *ipAddressChoice;
802 typedef STACK_OF(IPAddressFamily) IPAddrBlocks;
803 DEFINE_STACK_OF(IPAddressFamily)
805 DECLARE_ASN1_FUNCTIONS(IPAddressRange)
806 DECLARE_ASN1_FUNCTIONS(IPAddressOrRange)
807 DECLARE_ASN1_FUNCTIONS(IPAddressChoice)
808 DECLARE_ASN1_FUNCTIONS(IPAddressFamily)
811 * API tag for elements of the ASIdentifer SEQUENCE.
813 # define V3_ASID_ASNUM 0
814 # define V3_ASID_RDI 1
817 * AFI values, assigned by IANA. It'd be nice to make the AFI
818 * handling code totally generic, but there are too many little things
819 * that would need to be defined for other address families for it to
820 * be worth the trouble.
822 # define IANA_AFI_IPV4 1
823 # define IANA_AFI_IPV6 2
826 * Utilities to construct and extract values from RFC3779 extensions,
827 * since some of the encodings (particularly for IP address prefixes
828 * and ranges) are a bit tedious to work with directly.
830 int X509v3_asid_add_inherit(ASIdentifiers *asid, int which);
831 int X509v3_asid_add_id_or_range(ASIdentifiers *asid, int which,
832 ASN1_INTEGER *min, ASN1_INTEGER *max);
833 int X509v3_addr_add_inherit(IPAddrBlocks *addr,
834 const unsigned afi, const unsigned *safi);
835 int X509v3_addr_add_prefix(IPAddrBlocks *addr,
836 const unsigned afi, const unsigned *safi,
837 unsigned char *a, const int prefixlen);
838 int X509v3_addr_add_range(IPAddrBlocks *addr,
839 const unsigned afi, const unsigned *safi,
840 unsigned char *min, unsigned char *max);
841 unsigned X509v3_addr_get_afi(const IPAddressFamily *f);
842 int X509v3_addr_get_range(IPAddressOrRange *aor, const unsigned afi,
843 unsigned char *min, unsigned char *max,
849 int X509v3_asid_is_canonical(ASIdentifiers *asid);
850 int X509v3_addr_is_canonical(IPAddrBlocks *addr);
851 int X509v3_asid_canonize(ASIdentifiers *asid);
852 int X509v3_addr_canonize(IPAddrBlocks *addr);
855 * Tests for inheritance and containment.
857 int X509v3_asid_inherits(ASIdentifiers *asid);
858 int X509v3_addr_inherits(IPAddrBlocks *addr);
859 int X509v3_asid_subset(ASIdentifiers *a, ASIdentifiers *b);
860 int X509v3_addr_subset(IPAddrBlocks *a, IPAddrBlocks *b);
863 * Check whether RFC 3779 extensions nest properly in chains.
865 int X509v3_asid_validate_path(X509_STORE_CTX *);
866 int X509v3_addr_validate_path(X509_STORE_CTX *);
867 int X509v3_asid_validate_resource_set(STACK_OF(X509) *chain,
869 int allow_inheritance);
870 int X509v3_addr_validate_resource_set(STACK_OF(X509) *chain,
871 IPAddrBlocks *ext, int allow_inheritance);
873 #endif /* OPENSSL_NO_RFC3779 */
875 DEFINE_STACK_OF(ASN1_STRING)
880 typedef struct NamingAuthority_st NAMING_AUTHORITY;
881 typedef struct ProfessionInfo_st PROFESSION_INFO;
882 typedef struct Admissions_st ADMISSIONS;
883 typedef struct AdmissionSyntax_st ADMISSION_SYNTAX;
884 DECLARE_ASN1_FUNCTIONS(NAMING_AUTHORITY)
885 DECLARE_ASN1_FUNCTIONS(PROFESSION_INFO)
886 DECLARE_ASN1_FUNCTIONS(ADMISSIONS)
887 DECLARE_ASN1_FUNCTIONS(ADMISSION_SYNTAX)
888 DEFINE_STACK_OF(ADMISSIONS)
889 DEFINE_STACK_OF(PROFESSION_INFO)
890 typedef STACK_OF(PROFESSION_INFO) PROFESSION_INFOS;
892 const ASN1_OBJECT *NAMING_AUTHORITY_get0_authorityId(
893 const NAMING_AUTHORITY *n);
894 const ASN1_IA5STRING *NAMING_AUTHORITY_get0_authorityURL(
895 const NAMING_AUTHORITY *n);
896 const ASN1_STRING *NAMING_AUTHORITY_get0_authorityText(
897 const NAMING_AUTHORITY *n);
898 void NAMING_AUTHORITY_set0_authorityId(NAMING_AUTHORITY *n,
899 ASN1_OBJECT* namingAuthorityId);
900 void NAMING_AUTHORITY_set0_authorityURL(NAMING_AUTHORITY *n,
901 ASN1_IA5STRING* namingAuthorityUrl);
902 void NAMING_AUTHORITY_set0_authorityText(NAMING_AUTHORITY *n,
903 ASN1_STRING* namingAuthorityText);
905 const GENERAL_NAME *ADMISSION_SYNTAX_get0_admissionAuthority(
906 const ADMISSION_SYNTAX *as);
907 void ADMISSION_SYNTAX_set0_admissionAuthority(
908 ADMISSION_SYNTAX *as, GENERAL_NAME *aa);
909 const STACK_OF(ADMISSIONS) *ADMISSION_SYNTAX_get0_contentsOfAdmissions(
910 const ADMISSION_SYNTAX *as);
911 void ADMISSION_SYNTAX_set0_contentsOfAdmissions(
912 ADMISSION_SYNTAX *as, STACK_OF(ADMISSIONS) *a);
913 const GENERAL_NAME *ADMISSIONS_get0_admissionAuthority(const ADMISSIONS *a);
914 void ADMISSIONS_set0_admissionAuthority(ADMISSIONS *a, GENERAL_NAME *aa);
915 const NAMING_AUTHORITY *ADMISSIONS_get0_namingAuthority(const ADMISSIONS *a);
916 void ADMISSIONS_set0_namingAuthority(ADMISSIONS *a, NAMING_AUTHORITY *na);
917 const PROFESSION_INFOS *ADMISSIONS_get0_professionInfos(const ADMISSIONS *a);
918 void ADMISSIONS_set0_professionInfos(ADMISSIONS *a, PROFESSION_INFOS *pi);
919 const ASN1_OCTET_STRING *PROFESSION_INFO_get0_addProfessionInfo(
920 const PROFESSION_INFO *pi);
921 void PROFESSION_INFO_set0_addProfessionInfo(
922 PROFESSION_INFO *pi, ASN1_OCTET_STRING *aos);
923 const NAMING_AUTHORITY *PROFESSION_INFO_get0_namingAuthority(
924 const PROFESSION_INFO *pi);
925 void PROFESSION_INFO_set0_namingAuthority(
926 PROFESSION_INFO *pi, NAMING_AUTHORITY *na);
927 const STACK_OF(ASN1_STRING) *PROFESSION_INFO_get0_professionItems(
928 const PROFESSION_INFO *pi);
929 void PROFESSION_INFO_set0_professionItems(
930 PROFESSION_INFO *pi, STACK_OF(ASN1_STRING) *as);
931 const STACK_OF(ASN1_OBJECT) *PROFESSION_INFO_get0_professionOIDs(
932 const PROFESSION_INFO *pi);
933 void PROFESSION_INFO_set0_professionOIDs(
934 PROFESSION_INFO *pi, STACK_OF(ASN1_OBJECT) *po);
935 const ASN1_PRINTABLESTRING *PROFESSION_INFO_get0_registrationNumber(
936 const PROFESSION_INFO *pi);
937 void PROFESSION_INFO_set0_registrationNumber(
938 PROFESSION_INFO *pi, ASN1_PRINTABLESTRING *rn);