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 ISSUER_SIGN_TOOL_st {
234 ASN1_UTF8STRING *signTool;
235 ASN1_UTF8STRING *cATool;
236 ASN1_UTF8STRING *signToolCert;
237 ASN1_UTF8STRING *cAToolCert;
240 typedef struct NOTICEREF_st {
241 ASN1_STRING *organization;
242 STACK_OF(ASN1_INTEGER) *noticenos;
245 typedef struct USERNOTICE_st {
246 NOTICEREF *noticeref;
247 ASN1_STRING *exptext;
250 typedef struct POLICYQUALINFO_st {
251 ASN1_OBJECT *pqualid;
253 ASN1_IA5STRING *cpsuri;
254 USERNOTICE *usernotice;
259 DEFINE_STACK_OF(POLICYQUALINFO)
261 typedef struct POLICYINFO_st {
262 ASN1_OBJECT *policyid;
263 STACK_OF(POLICYQUALINFO) *qualifiers;
266 typedef STACK_OF(POLICYINFO) CERTIFICATEPOLICIES;
268 DEFINE_STACK_OF(POLICYINFO)
270 typedef struct POLICY_MAPPING_st {
271 ASN1_OBJECT *issuerDomainPolicy;
272 ASN1_OBJECT *subjectDomainPolicy;
275 DEFINE_STACK_OF(POLICY_MAPPING)
277 typedef STACK_OF(POLICY_MAPPING) POLICY_MAPPINGS;
279 typedef struct GENERAL_SUBTREE_st {
281 ASN1_INTEGER *minimum;
282 ASN1_INTEGER *maximum;
285 DEFINE_STACK_OF(GENERAL_SUBTREE)
287 struct NAME_CONSTRAINTS_st {
288 STACK_OF(GENERAL_SUBTREE) *permittedSubtrees;
289 STACK_OF(GENERAL_SUBTREE) *excludedSubtrees;
292 typedef struct POLICY_CONSTRAINTS_st {
293 ASN1_INTEGER *requireExplicitPolicy;
294 ASN1_INTEGER *inhibitPolicyMapping;
295 } POLICY_CONSTRAINTS;
297 /* Proxy certificate structures, see RFC 3820 */
298 typedef struct PROXY_POLICY_st {
299 ASN1_OBJECT *policyLanguage;
300 ASN1_OCTET_STRING *policy;
303 typedef struct PROXY_CERT_INFO_EXTENSION_st {
304 ASN1_INTEGER *pcPathLengthConstraint;
305 PROXY_POLICY *proxyPolicy;
306 } PROXY_CERT_INFO_EXTENSION;
308 DECLARE_ASN1_FUNCTIONS(PROXY_POLICY)
309 DECLARE_ASN1_FUNCTIONS(PROXY_CERT_INFO_EXTENSION)
311 struct ISSUING_DIST_POINT_st {
312 DIST_POINT_NAME *distpoint;
315 ASN1_BIT_STRING *onlysomereasons;
320 /* Values in idp_flags field */
322 # define IDP_PRESENT 0x1
323 /* IDP values inconsistent */
324 # define IDP_INVALID 0x2
326 # define IDP_ONLYUSER 0x4
328 # define IDP_ONLYCA 0x8
330 # define IDP_ONLYATTR 0x10
331 /* indirectCRL true */
332 # define IDP_INDIRECT 0x20
333 /* onlysomereasons present */
334 # define IDP_REASONS 0x40
336 # define X509V3_conf_err(val) ERR_add_error_data(6, \
337 "section:", (val)->section, \
338 ",name:", (val)->name, ",value:", (val)->value)
340 # define X509V3_set_ctx_test(ctx) \
341 X509V3_set_ctx(ctx, NULL, NULL, NULL, NULL, CTX_TEST)
342 # define X509V3_set_ctx_nodb(ctx) (ctx)->db = NULL;
344 # define EXT_BITSTRING(nid, table) { nid, 0, ASN1_ITEM_ref(ASN1_BIT_STRING), \
347 (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING, \
348 (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING, \
352 # define EXT_IA5STRING(nid) { nid, 0, ASN1_ITEM_ref(ASN1_IA5STRING), \
354 (X509V3_EXT_I2S)i2s_ASN1_IA5STRING, \
355 (X509V3_EXT_S2I)s2i_ASN1_IA5STRING, \
359 # define EXT_END { -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
361 /* X509_PURPOSE stuff */
363 # define EXFLAG_BCONS 0x1
364 # define EXFLAG_KUSAGE 0x2
365 # define EXFLAG_XKUSAGE 0x4
366 # define EXFLAG_NSCERT 0x8
368 # define EXFLAG_CA 0x10
369 /* Really self issued not necessarily self signed */
370 # define EXFLAG_SI 0x20
371 # define EXFLAG_V1 0x40
372 # define EXFLAG_INVALID 0x80
373 /* EXFLAG_SET is set to indicate that some values have been precomputed */
374 # define EXFLAG_SET 0x100
375 # define EXFLAG_CRITICAL 0x200
376 # define EXFLAG_PROXY 0x400
378 # define EXFLAG_INVALID_POLICY 0x800
379 # define EXFLAG_FRESHEST 0x1000
381 # define EXFLAG_SS 0x2000
383 # define KU_DIGITAL_SIGNATURE 0x0080
384 # define KU_NON_REPUDIATION 0x0040
385 # define KU_KEY_ENCIPHERMENT 0x0020
386 # define KU_DATA_ENCIPHERMENT 0x0010
387 # define KU_KEY_AGREEMENT 0x0008
388 # define KU_KEY_CERT_SIGN 0x0004
389 # define KU_CRL_SIGN 0x0002
390 # define KU_ENCIPHER_ONLY 0x0001
391 # define KU_DECIPHER_ONLY 0x8000
393 # define NS_SSL_CLIENT 0x80
394 # define NS_SSL_SERVER 0x40
395 # define NS_SMIME 0x20
396 # define NS_OBJSIGN 0x10
397 # define NS_SSL_CA 0x04
398 # define NS_SMIME_CA 0x02
399 # define NS_OBJSIGN_CA 0x01
400 # define NS_ANY_CA (NS_SSL_CA|NS_SMIME_CA|NS_OBJSIGN_CA)
402 # define XKU_SSL_SERVER 0x1
403 # define XKU_SSL_CLIENT 0x2
404 # define XKU_SMIME 0x4
405 # define XKU_CODE_SIGN 0x8
406 # define XKU_SGC 0x10
407 # define XKU_OCSP_SIGN 0x20
408 # define XKU_TIMESTAMP 0x40
409 # define XKU_DVCS 0x80
410 # define XKU_ANYEKU 0x100
412 # define X509_PURPOSE_DYNAMIC 0x1
413 # define X509_PURPOSE_DYNAMIC_NAME 0x2
415 typedef struct x509_purpose_st {
417 int trust; /* Default trust ID */
419 int (*check_purpose) (const struct x509_purpose_st *, const X509 *, int);
425 # define X509_PURPOSE_SSL_CLIENT 1
426 # define X509_PURPOSE_SSL_SERVER 2
427 # define X509_PURPOSE_NS_SSL_SERVER 3
428 # define X509_PURPOSE_SMIME_SIGN 4
429 # define X509_PURPOSE_SMIME_ENCRYPT 5
430 # define X509_PURPOSE_CRL_SIGN 6
431 # define X509_PURPOSE_ANY 7
432 # define X509_PURPOSE_OCSP_HELPER 8
433 # define X509_PURPOSE_TIMESTAMP_SIGN 9
435 # define X509_PURPOSE_MIN 1
436 # define X509_PURPOSE_MAX 9
438 /* Flags for X509V3_EXT_print() */
440 # define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
441 /* Return error for unknown extensions */
442 # define X509V3_EXT_DEFAULT 0
443 /* Print error for unknown extensions */
444 # define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
445 /* ASN1 parse unknown extensions */
446 # define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
447 /* BIO_dump unknown extensions */
448 # define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
450 /* Flags for X509V3_add1_i2d */
452 # define X509V3_ADD_OP_MASK 0xfL
453 # define X509V3_ADD_DEFAULT 0L
454 # define X509V3_ADD_APPEND 1L
455 # define X509V3_ADD_REPLACE 2L
456 # define X509V3_ADD_REPLACE_EXISTING 3L
457 # define X509V3_ADD_KEEP_EXISTING 4L
458 # define X509V3_ADD_DELETE 5L
459 # define X509V3_ADD_SILENT 0x10
461 DEFINE_STACK_OF(X509_PURPOSE)
463 DECLARE_ASN1_FUNCTIONS(BASIC_CONSTRAINTS)
465 DECLARE_ASN1_FUNCTIONS(SXNET)
466 DECLARE_ASN1_FUNCTIONS(SXNETID)
468 DECLARE_ASN1_FUNCTIONS(ISSUER_SIGN_TOOL)
470 int SXNET_add_id_asc(SXNET **psx, const char *zone, const char *user, int userlen);
471 int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, const char *user,
473 int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *izone, const char *user,
476 ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, const char *zone);
477 ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone);
478 ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone);
480 DECLARE_ASN1_FUNCTIONS(AUTHORITY_KEYID)
482 DECLARE_ASN1_FUNCTIONS(PKEY_USAGE_PERIOD)
484 DECLARE_ASN1_FUNCTIONS(GENERAL_NAME)
485 DECLARE_ASN1_DUP_FUNCTION(GENERAL_NAME)
486 int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b);
488 ASN1_BIT_STRING *v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
490 STACK_OF(CONF_VALUE) *nval);
491 STACK_OF(CONF_VALUE) *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
492 ASN1_BIT_STRING *bits,
493 STACK_OF(CONF_VALUE) *extlist);
494 char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5);
495 ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
496 X509V3_CTX *ctx, const char *str);
498 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
500 STACK_OF(CONF_VALUE) *ret);
501 int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen);
503 DECLARE_ASN1_FUNCTIONS(GENERAL_NAMES)
505 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
507 STACK_OF(CONF_VALUE) *extlist);
508 GENERAL_NAMES *v2i_GENERAL_NAMES(const X509V3_EXT_METHOD *method,
509 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
511 DECLARE_ASN1_FUNCTIONS(OTHERNAME)
512 DECLARE_ASN1_FUNCTIONS(EDIPARTYNAME)
513 int OTHERNAME_cmp(OTHERNAME *a, OTHERNAME *b);
514 void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value);
515 void *GENERAL_NAME_get0_value(const GENERAL_NAME *a, int *ptype);
516 int GENERAL_NAME_set0_othername(GENERAL_NAME *gen,
517 ASN1_OBJECT *oid, ASN1_TYPE *value);
518 int GENERAL_NAME_get0_otherName(const GENERAL_NAME *gen,
519 ASN1_OBJECT **poid, ASN1_TYPE **pvalue);
521 char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
522 const ASN1_OCTET_STRING *ia5);
523 ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
524 X509V3_CTX *ctx, const char *str);
526 DECLARE_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE)
527 int i2a_ACCESS_DESCRIPTION(BIO *bp, const ACCESS_DESCRIPTION *a);
529 DECLARE_ASN1_ALLOC_FUNCTIONS(TLS_FEATURE)
531 DECLARE_ASN1_FUNCTIONS(CERTIFICATEPOLICIES)
532 DECLARE_ASN1_FUNCTIONS(POLICYINFO)
533 DECLARE_ASN1_FUNCTIONS(POLICYQUALINFO)
534 DECLARE_ASN1_FUNCTIONS(USERNOTICE)
535 DECLARE_ASN1_FUNCTIONS(NOTICEREF)
537 DECLARE_ASN1_FUNCTIONS(CRL_DIST_POINTS)
538 DECLARE_ASN1_FUNCTIONS(DIST_POINT)
539 DECLARE_ASN1_FUNCTIONS(DIST_POINT_NAME)
540 DECLARE_ASN1_FUNCTIONS(ISSUING_DIST_POINT)
542 int DIST_POINT_set_dpname(DIST_POINT_NAME *dpn, const X509_NAME *iname);
544 int NAME_CONSTRAINTS_check(X509 *x, NAME_CONSTRAINTS *nc);
545 int NAME_CONSTRAINTS_check_CN(X509 *x, NAME_CONSTRAINTS *nc);
547 DECLARE_ASN1_FUNCTIONS(ACCESS_DESCRIPTION)
548 DECLARE_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS)
550 DECLARE_ASN1_ITEM(POLICY_MAPPING)
551 DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_MAPPING)
552 DECLARE_ASN1_ITEM(POLICY_MAPPINGS)
554 DECLARE_ASN1_ITEM(GENERAL_SUBTREE)
555 DECLARE_ASN1_ALLOC_FUNCTIONS(GENERAL_SUBTREE)
557 DECLARE_ASN1_ITEM(NAME_CONSTRAINTS)
558 DECLARE_ASN1_ALLOC_FUNCTIONS(NAME_CONSTRAINTS)
560 DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_CONSTRAINTS)
561 DECLARE_ASN1_ITEM(POLICY_CONSTRAINTS)
563 GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out,
564 const X509V3_EXT_METHOD *method,
565 X509V3_CTX *ctx, int gen_type,
566 const char *value, int is_nc);
568 # ifdef OPENSSL_CONF_H
569 GENERAL_NAME *v2i_GENERAL_NAME(const X509V3_EXT_METHOD *method,
570 X509V3_CTX *ctx, CONF_VALUE *cnf);
571 GENERAL_NAME *v2i_GENERAL_NAME_ex(GENERAL_NAME *out,
572 const X509V3_EXT_METHOD *method,
573 X509V3_CTX *ctx, CONF_VALUE *cnf,
576 int X509v3_cache_extensions(X509 *x, OPENSSL_CTX *libctx, const char *propq);
578 void X509V3_conf_free(CONF_VALUE *val);
580 X509_EXTENSION *X509V3_EXT_nconf_nid(CONF *conf, X509V3_CTX *ctx, int ext_nid,
582 X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, const char *name,
584 int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, const char *section,
585 STACK_OF(X509_EXTENSION) **sk);
586 int X509V3_EXT_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,
588 int X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,
590 int X509V3_EXT_CRL_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,
593 X509_EXTENSION *X509V3_EXT_conf_nid(LHASH_OF(CONF_VALUE) *conf,
594 X509V3_CTX *ctx, int ext_nid,
596 X509_EXTENSION *X509V3_EXT_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
597 const char *name, const char *value);
598 int X509V3_EXT_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
599 const char *section, X509 *cert);
600 int X509V3_EXT_REQ_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
601 const char *section, X509_REQ *req);
602 int X509V3_EXT_CRL_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
603 const char *section, X509_CRL *crl);
605 int X509V3_add_value_bool_nf(const char *name, int asn1_bool,
606 STACK_OF(CONF_VALUE) **extlist);
607 int X509V3_get_value_bool(const CONF_VALUE *value, int *asn1_bool);
608 int X509V3_get_value_int(const CONF_VALUE *value, ASN1_INTEGER **aint);
609 void X509V3_set_nconf(X509V3_CTX *ctx, CONF *conf);
610 void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH_OF(CONF_VALUE) *lhash);
613 char *X509V3_get_string(X509V3_CTX *ctx, const char *name, const char *section);
614 STACK_OF(CONF_VALUE) *X509V3_get_section(X509V3_CTX *ctx, const char *section);
615 void X509V3_string_free(X509V3_CTX *ctx, char *str);
616 void X509V3_section_free(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section);
617 void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subject,
618 X509_REQ *req, X509_CRL *crl, int flags);
620 int X509V3_add_value(const char *name, const char *value,
621 STACK_OF(CONF_VALUE) **extlist);
622 int X509V3_add_value_uchar(const char *name, const unsigned char *value,
623 STACK_OF(CONF_VALUE) **extlist);
624 int X509V3_add_value_bool(const char *name, int asn1_bool,
625 STACK_OF(CONF_VALUE) **extlist);
626 int X509V3_add_value_int(const char *name, const ASN1_INTEGER *aint,
627 STACK_OF(CONF_VALUE) **extlist);
628 char *i2s_ASN1_INTEGER(X509V3_EXT_METHOD *meth, const ASN1_INTEGER *aint);
629 ASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *meth, const char *value);
630 char *i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *meth, const ASN1_ENUMERATED *aint);
631 char *i2s_ASN1_ENUMERATED_TABLE(X509V3_EXT_METHOD *meth,
632 const ASN1_ENUMERATED *aint);
633 int X509V3_EXT_add(X509V3_EXT_METHOD *ext);
634 int X509V3_EXT_add_list(X509V3_EXT_METHOD *extlist);
635 int X509V3_EXT_add_alias(int nid_to, int nid_from);
636 void X509V3_EXT_cleanup(void);
638 const X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext);
639 const X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid);
640 int X509V3_add_standard_extensions(void);
641 STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line);
642 void *X509V3_EXT_d2i(X509_EXTENSION *ext);
643 void *X509V3_get_d2i(const STACK_OF(X509_EXTENSION) *x, int nid, int *crit,
646 X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc);
647 int X509V3_add1_i2d(STACK_OF(X509_EXTENSION) **x, int nid, void *value,
648 int crit, unsigned long flags);
650 #ifndef OPENSSL_NO_DEPRECATED_1_1_0
651 /* The new declarations are in crypto.h, but the old ones were here. */
652 # define hex_to_string OPENSSL_buf2hexstr
653 # define string_to_hex OPENSSL_hexstr2buf
656 void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent,
658 int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, unsigned long flag,
660 #ifndef OPENSSL_NO_STDIO
661 int X509V3_EXT_print_fp(FILE *out, X509_EXTENSION *ext, int flag, int indent);
663 int X509V3_extensions_print(BIO *out, const char *title,
664 const STACK_OF(X509_EXTENSION) *exts,
665 unsigned long flag, int indent);
667 int X509_check_ca(X509 *x);
668 int X509_check_purpose(X509 *x, int id, int ca);
669 int X509_supported_extension(X509_EXTENSION *ex);
670 int X509_PURPOSE_set(int *p, int purpose);
671 int X509_check_issued(X509 *issuer, X509 *subject);
672 int X509_check_akid(X509 *issuer, AUTHORITY_KEYID *akid);
673 void X509_set_proxy_flag(X509 *x);
674 void X509_set_proxy_pathlen(X509 *x, long l);
675 long X509_get_proxy_pathlen(X509 *x);
677 uint32_t X509_get_extension_flags(X509 *x);
678 uint32_t X509_get_key_usage(X509 *x);
679 uint32_t X509_get_extended_key_usage(X509 *x);
680 const ASN1_OCTET_STRING *X509_get0_subject_key_id(X509 *x);
681 const ASN1_OCTET_STRING *X509_get0_authority_key_id(X509 *x);
682 const GENERAL_NAMES *X509_get0_authority_issuer(X509 *x);
683 const ASN1_INTEGER *X509_get0_authority_serial(X509 *x);
685 int X509_PURPOSE_get_count(void);
686 X509_PURPOSE *X509_PURPOSE_get0(int idx);
687 int X509_PURPOSE_get_by_sname(const char *sname);
688 int X509_PURPOSE_get_by_id(int id);
689 int X509_PURPOSE_add(int id, int trust, int flags,
690 int (*ck) (const X509_PURPOSE *, const X509 *, int),
691 const char *name, const char *sname, void *arg);
692 char *X509_PURPOSE_get0_name(const X509_PURPOSE *xp);
693 char *X509_PURPOSE_get0_sname(const X509_PURPOSE *xp);
694 int X509_PURPOSE_get_trust(const X509_PURPOSE *xp);
695 void X509_PURPOSE_cleanup(void);
696 int X509_PURPOSE_get_id(const X509_PURPOSE *);
698 STACK_OF(OPENSSL_STRING) *X509_get1_email(X509 *x);
699 STACK_OF(OPENSSL_STRING) *X509_REQ_get1_email(X509_REQ *x);
700 void X509_email_free(STACK_OF(OPENSSL_STRING) *sk);
701 STACK_OF(OPENSSL_STRING) *X509_get1_ocsp(X509 *x);
702 /* Flags for X509_check_* functions */
705 * Always check subject name for host match even if subject alt names present
707 # define X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT 0x1
708 /* Disable wildcard matching for dnsName fields and common name. */
709 # define X509_CHECK_FLAG_NO_WILDCARDS 0x2
710 /* Wildcards must not match a partial label. */
711 # define X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS 0x4
712 /* Allow (non-partial) wildcards to match multiple labels. */
713 # define X509_CHECK_FLAG_MULTI_LABEL_WILDCARDS 0x8
714 /* Constraint verifier subdomain patterns to match a single labels. */
715 # define X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS 0x10
716 /* Never check the subject CN */
717 # define X509_CHECK_FLAG_NEVER_CHECK_SUBJECT 0x20
719 * Match reference identifiers starting with "." to any sub-domain.
720 * This is a non-public flag, turned on implicitly when the subject
721 * reference identity is a DNS name.
723 # define _X509_CHECK_FLAG_DOT_SUBDOMAINS 0x8000
725 int X509_check_host(X509 *x, const char *chk, size_t chklen,
726 unsigned int flags, char **peername);
727 int X509_check_email(X509 *x, const char *chk, size_t chklen,
729 int X509_check_ip(X509 *x, const unsigned char *chk, size_t chklen,
731 int X509_check_ip_asc(X509 *x, const char *ipasc, unsigned int flags);
733 ASN1_OCTET_STRING *a2i_IPADDRESS(const char *ipasc);
734 ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc);
735 int X509V3_NAME_from_section(X509_NAME *nm, STACK_OF(CONF_VALUE) *dn_sk,
736 unsigned long chtype);
738 void X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent);
739 DEFINE_STACK_OF(X509_POLICY_NODE)
741 #ifndef OPENSSL_NO_RFC3779
742 typedef struct ASRange_st {
743 ASN1_INTEGER *min, *max;
746 # define ASIdOrRange_id 0
747 # define ASIdOrRange_range 1
749 typedef struct ASIdOrRange_st {
757 typedef STACK_OF(ASIdOrRange) ASIdOrRanges;
758 DEFINE_STACK_OF(ASIdOrRange)
760 # define ASIdentifierChoice_inherit 0
761 # define ASIdentifierChoice_asIdsOrRanges 1
763 typedef struct ASIdentifierChoice_st {
767 ASIdOrRanges *asIdsOrRanges;
769 } ASIdentifierChoice;
771 typedef struct ASIdentifiers_st {
772 ASIdentifierChoice *asnum, *rdi;
775 DECLARE_ASN1_FUNCTIONS(ASRange)
776 DECLARE_ASN1_FUNCTIONS(ASIdOrRange)
777 DECLARE_ASN1_FUNCTIONS(ASIdentifierChoice)
778 DECLARE_ASN1_FUNCTIONS(ASIdentifiers)
780 typedef struct IPAddressRange_st {
781 ASN1_BIT_STRING *min, *max;
784 # define IPAddressOrRange_addressPrefix 0
785 # define IPAddressOrRange_addressRange 1
787 typedef struct IPAddressOrRange_st {
790 ASN1_BIT_STRING *addressPrefix;
791 IPAddressRange *addressRange;
795 typedef STACK_OF(IPAddressOrRange) IPAddressOrRanges;
796 DEFINE_STACK_OF(IPAddressOrRange)
798 # define IPAddressChoice_inherit 0
799 # define IPAddressChoice_addressesOrRanges 1
801 typedef struct IPAddressChoice_st {
805 IPAddressOrRanges *addressesOrRanges;
809 typedef struct IPAddressFamily_st {
810 ASN1_OCTET_STRING *addressFamily;
811 IPAddressChoice *ipAddressChoice;
814 typedef STACK_OF(IPAddressFamily) IPAddrBlocks;
815 DEFINE_STACK_OF(IPAddressFamily)
817 DECLARE_ASN1_FUNCTIONS(IPAddressRange)
818 DECLARE_ASN1_FUNCTIONS(IPAddressOrRange)
819 DECLARE_ASN1_FUNCTIONS(IPAddressChoice)
820 DECLARE_ASN1_FUNCTIONS(IPAddressFamily)
823 * API tag for elements of the ASIdentifer SEQUENCE.
825 # define V3_ASID_ASNUM 0
826 # define V3_ASID_RDI 1
829 * AFI values, assigned by IANA. It'd be nice to make the AFI
830 * handling code totally generic, but there are too many little things
831 * that would need to be defined for other address families for it to
832 * be worth the trouble.
834 # define IANA_AFI_IPV4 1
835 # define IANA_AFI_IPV6 2
838 * Utilities to construct and extract values from RFC3779 extensions,
839 * since some of the encodings (particularly for IP address prefixes
840 * and ranges) are a bit tedious to work with directly.
842 int X509v3_asid_add_inherit(ASIdentifiers *asid, int which);
843 int X509v3_asid_add_id_or_range(ASIdentifiers *asid, int which,
844 ASN1_INTEGER *min, ASN1_INTEGER *max);
845 int X509v3_addr_add_inherit(IPAddrBlocks *addr,
846 const unsigned afi, const unsigned *safi);
847 int X509v3_addr_add_prefix(IPAddrBlocks *addr,
848 const unsigned afi, const unsigned *safi,
849 unsigned char *a, const int prefixlen);
850 int X509v3_addr_add_range(IPAddrBlocks *addr,
851 const unsigned afi, const unsigned *safi,
852 unsigned char *min, unsigned char *max);
853 unsigned X509v3_addr_get_afi(const IPAddressFamily *f);
854 int X509v3_addr_get_range(IPAddressOrRange *aor, const unsigned afi,
855 unsigned char *min, unsigned char *max,
861 int X509v3_asid_is_canonical(ASIdentifiers *asid);
862 int X509v3_addr_is_canonical(IPAddrBlocks *addr);
863 int X509v3_asid_canonize(ASIdentifiers *asid);
864 int X509v3_addr_canonize(IPAddrBlocks *addr);
867 * Tests for inheritance and containment.
869 int X509v3_asid_inherits(ASIdentifiers *asid);
870 int X509v3_addr_inherits(IPAddrBlocks *addr);
871 int X509v3_asid_subset(ASIdentifiers *a, ASIdentifiers *b);
872 int X509v3_addr_subset(IPAddrBlocks *a, IPAddrBlocks *b);
875 * Check whether RFC 3779 extensions nest properly in chains.
877 int X509v3_asid_validate_path(X509_STORE_CTX *);
878 int X509v3_addr_validate_path(X509_STORE_CTX *);
879 int X509v3_asid_validate_resource_set(STACK_OF(X509) *chain,
881 int allow_inheritance);
882 int X509v3_addr_validate_resource_set(STACK_OF(X509) *chain,
883 IPAddrBlocks *ext, int allow_inheritance);
885 #endif /* OPENSSL_NO_RFC3779 */
887 DEFINE_STACK_OF(ASN1_STRING)
892 typedef struct NamingAuthority_st NAMING_AUTHORITY;
893 typedef struct ProfessionInfo_st PROFESSION_INFO;
894 typedef struct Admissions_st ADMISSIONS;
895 typedef struct AdmissionSyntax_st ADMISSION_SYNTAX;
896 DECLARE_ASN1_FUNCTIONS(NAMING_AUTHORITY)
897 DECLARE_ASN1_FUNCTIONS(PROFESSION_INFO)
898 DECLARE_ASN1_FUNCTIONS(ADMISSIONS)
899 DECLARE_ASN1_FUNCTIONS(ADMISSION_SYNTAX)
900 DEFINE_STACK_OF(ADMISSIONS)
901 DEFINE_STACK_OF(PROFESSION_INFO)
902 typedef STACK_OF(PROFESSION_INFO) PROFESSION_INFOS;
904 const ASN1_OBJECT *NAMING_AUTHORITY_get0_authorityId(
905 const NAMING_AUTHORITY *n);
906 const ASN1_IA5STRING *NAMING_AUTHORITY_get0_authorityURL(
907 const NAMING_AUTHORITY *n);
908 const ASN1_STRING *NAMING_AUTHORITY_get0_authorityText(
909 const NAMING_AUTHORITY *n);
910 void NAMING_AUTHORITY_set0_authorityId(NAMING_AUTHORITY *n,
911 ASN1_OBJECT* namingAuthorityId);
912 void NAMING_AUTHORITY_set0_authorityURL(NAMING_AUTHORITY *n,
913 ASN1_IA5STRING* namingAuthorityUrl);
914 void NAMING_AUTHORITY_set0_authorityText(NAMING_AUTHORITY *n,
915 ASN1_STRING* namingAuthorityText);
917 const GENERAL_NAME *ADMISSION_SYNTAX_get0_admissionAuthority(
918 const ADMISSION_SYNTAX *as);
919 void ADMISSION_SYNTAX_set0_admissionAuthority(
920 ADMISSION_SYNTAX *as, GENERAL_NAME *aa);
921 const STACK_OF(ADMISSIONS) *ADMISSION_SYNTAX_get0_contentsOfAdmissions(
922 const ADMISSION_SYNTAX *as);
923 void ADMISSION_SYNTAX_set0_contentsOfAdmissions(
924 ADMISSION_SYNTAX *as, STACK_OF(ADMISSIONS) *a);
925 const GENERAL_NAME *ADMISSIONS_get0_admissionAuthority(const ADMISSIONS *a);
926 void ADMISSIONS_set0_admissionAuthority(ADMISSIONS *a, GENERAL_NAME *aa);
927 const NAMING_AUTHORITY *ADMISSIONS_get0_namingAuthority(const ADMISSIONS *a);
928 void ADMISSIONS_set0_namingAuthority(ADMISSIONS *a, NAMING_AUTHORITY *na);
929 const PROFESSION_INFOS *ADMISSIONS_get0_professionInfos(const ADMISSIONS *a);
930 void ADMISSIONS_set0_professionInfos(ADMISSIONS *a, PROFESSION_INFOS *pi);
931 const ASN1_OCTET_STRING *PROFESSION_INFO_get0_addProfessionInfo(
932 const PROFESSION_INFO *pi);
933 void PROFESSION_INFO_set0_addProfessionInfo(
934 PROFESSION_INFO *pi, ASN1_OCTET_STRING *aos);
935 const NAMING_AUTHORITY *PROFESSION_INFO_get0_namingAuthority(
936 const PROFESSION_INFO *pi);
937 void PROFESSION_INFO_set0_namingAuthority(
938 PROFESSION_INFO *pi, NAMING_AUTHORITY *na);
939 const STACK_OF(ASN1_STRING) *PROFESSION_INFO_get0_professionItems(
940 const PROFESSION_INFO *pi);
941 void PROFESSION_INFO_set0_professionItems(
942 PROFESSION_INFO *pi, STACK_OF(ASN1_STRING) *as);
943 const STACK_OF(ASN1_OBJECT) *PROFESSION_INFO_get0_professionOIDs(
944 const PROFESSION_INFO *pi);
945 void PROFESSION_INFO_set0_professionOIDs(
946 PROFESSION_INFO *pi, STACK_OF(ASN1_OBJECT) *po);
947 const ASN1_PRINTABLESTRING *PROFESSION_INFO_get0_registrationNumber(
948 const PROFESSION_INFO *pi);
949 void PROFESSION_INFO_set0_registrationNumber(
950 PROFESSION_INFO *pi, ASN1_PRINTABLESTRING *rn);