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,
575 void X509V3_conf_free(CONF_VALUE *val);
577 X509_EXTENSION *X509V3_EXT_nconf_nid(CONF *conf, X509V3_CTX *ctx, int ext_nid,
579 X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, const char *name,
581 int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, const char *section,
582 STACK_OF(X509_EXTENSION) **sk);
583 int X509V3_EXT_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,
585 int X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,
587 int X509V3_EXT_CRL_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,
590 X509_EXTENSION *X509V3_EXT_conf_nid(LHASH_OF(CONF_VALUE) *conf,
591 X509V3_CTX *ctx, int ext_nid,
593 X509_EXTENSION *X509V3_EXT_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
594 const char *name, const char *value);
595 int X509V3_EXT_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
596 const char *section, X509 *cert);
597 int X509V3_EXT_REQ_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
598 const char *section, X509_REQ *req);
599 int X509V3_EXT_CRL_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
600 const char *section, X509_CRL *crl);
602 int X509V3_add_value_bool_nf(const char *name, int asn1_bool,
603 STACK_OF(CONF_VALUE) **extlist);
604 int X509V3_get_value_bool(const CONF_VALUE *value, int *asn1_bool);
605 int X509V3_get_value_int(const CONF_VALUE *value, ASN1_INTEGER **aint);
606 void X509V3_set_nconf(X509V3_CTX *ctx, CONF *conf);
607 void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH_OF(CONF_VALUE) *lhash);
610 char *X509V3_get_string(X509V3_CTX *ctx, const char *name, const char *section);
611 STACK_OF(CONF_VALUE) *X509V3_get_section(X509V3_CTX *ctx, const char *section);
612 void X509V3_string_free(X509V3_CTX *ctx, char *str);
613 void X509V3_section_free(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section);
614 void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subject,
615 X509_REQ *req, X509_CRL *crl, int flags);
617 int X509V3_add_value(const char *name, const char *value,
618 STACK_OF(CONF_VALUE) **extlist);
619 int X509V3_add_value_uchar(const char *name, const unsigned char *value,
620 STACK_OF(CONF_VALUE) **extlist);
621 int X509V3_add_value_bool(const char *name, int asn1_bool,
622 STACK_OF(CONF_VALUE) **extlist);
623 int X509V3_add_value_int(const char *name, const ASN1_INTEGER *aint,
624 STACK_OF(CONF_VALUE) **extlist);
625 char *i2s_ASN1_INTEGER(X509V3_EXT_METHOD *meth, const ASN1_INTEGER *aint);
626 ASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *meth, const char *value);
627 char *i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *meth, const ASN1_ENUMERATED *aint);
628 char *i2s_ASN1_ENUMERATED_TABLE(X509V3_EXT_METHOD *meth,
629 const ASN1_ENUMERATED *aint);
630 int X509V3_EXT_add(X509V3_EXT_METHOD *ext);
631 int X509V3_EXT_add_list(X509V3_EXT_METHOD *extlist);
632 int X509V3_EXT_add_alias(int nid_to, int nid_from);
633 void X509V3_EXT_cleanup(void);
635 const X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext);
636 const X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid);
637 int X509V3_add_standard_extensions(void);
638 STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line);
639 void *X509V3_EXT_d2i(X509_EXTENSION *ext);
640 void *X509V3_get_d2i(const STACK_OF(X509_EXTENSION) *x, int nid, int *crit,
643 X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc);
644 int X509V3_add1_i2d(STACK_OF(X509_EXTENSION) **x, int nid, void *value,
645 int crit, unsigned long flags);
647 #ifndef OPENSSL_NO_DEPRECATED_1_1_0
648 /* The new declarations are in crypto.h, but the old ones were here. */
649 # define hex_to_string OPENSSL_buf2hexstr
650 # define string_to_hex OPENSSL_hexstr2buf
653 void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent,
655 int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, unsigned long flag,
657 #ifndef OPENSSL_NO_STDIO
658 int X509V3_EXT_print_fp(FILE *out, X509_EXTENSION *ext, int flag, int indent);
660 int X509V3_extensions_print(BIO *out, const char *title,
661 const STACK_OF(X509_EXTENSION) *exts,
662 unsigned long flag, int indent);
664 int X509_check_ca(X509 *x);
665 int X509_check_purpose(X509 *x, int id, int ca);
666 int X509_supported_extension(X509_EXTENSION *ex);
667 int X509_PURPOSE_set(int *p, int purpose);
668 int X509_check_issued(X509 *issuer, X509 *subject);
669 int X509_check_akid(X509 *issuer, AUTHORITY_KEYID *akid);
670 void X509_set_proxy_flag(X509 *x);
671 void X509_set_proxy_pathlen(X509 *x, long l);
672 long X509_get_proxy_pathlen(X509 *x);
674 uint32_t X509_get_extension_flags(X509 *x);
675 uint32_t X509_get_key_usage(X509 *x);
676 uint32_t X509_get_extended_key_usage(X509 *x);
677 const ASN1_OCTET_STRING *X509_get0_subject_key_id(X509 *x);
678 const ASN1_OCTET_STRING *X509_get0_authority_key_id(X509 *x);
679 const GENERAL_NAMES *X509_get0_authority_issuer(X509 *x);
680 const ASN1_INTEGER *X509_get0_authority_serial(X509 *x);
682 int X509_PURPOSE_get_count(void);
683 X509_PURPOSE *X509_PURPOSE_get0(int idx);
684 int X509_PURPOSE_get_by_sname(const char *sname);
685 int X509_PURPOSE_get_by_id(int id);
686 int X509_PURPOSE_add(int id, int trust, int flags,
687 int (*ck) (const X509_PURPOSE *, const X509 *, int),
688 const char *name, const char *sname, void *arg);
689 char *X509_PURPOSE_get0_name(const X509_PURPOSE *xp);
690 char *X509_PURPOSE_get0_sname(const X509_PURPOSE *xp);
691 int X509_PURPOSE_get_trust(const X509_PURPOSE *xp);
692 void X509_PURPOSE_cleanup(void);
693 int X509_PURPOSE_get_id(const X509_PURPOSE *);
695 STACK_OF(OPENSSL_STRING) *X509_get1_email(X509 *x);
696 STACK_OF(OPENSSL_STRING) *X509_REQ_get1_email(X509_REQ *x);
697 void X509_email_free(STACK_OF(OPENSSL_STRING) *sk);
698 STACK_OF(OPENSSL_STRING) *X509_get1_ocsp(X509 *x);
699 /* Flags for X509_check_* functions */
702 * Always check subject name for host match even if subject alt names present
704 # define X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT 0x1
705 /* Disable wildcard matching for dnsName fields and common name. */
706 # define X509_CHECK_FLAG_NO_WILDCARDS 0x2
707 /* Wildcards must not match a partial label. */
708 # define X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS 0x4
709 /* Allow (non-partial) wildcards to match multiple labels. */
710 # define X509_CHECK_FLAG_MULTI_LABEL_WILDCARDS 0x8
711 /* Constraint verifier subdomain patterns to match a single labels. */
712 # define X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS 0x10
713 /* Never check the subject CN */
714 # define X509_CHECK_FLAG_NEVER_CHECK_SUBJECT 0x20
716 * Match reference identifiers starting with "." to any sub-domain.
717 * This is a non-public flag, turned on implicitly when the subject
718 * reference identity is a DNS name.
720 # define _X509_CHECK_FLAG_DOT_SUBDOMAINS 0x8000
722 int X509_check_host(X509 *x, const char *chk, size_t chklen,
723 unsigned int flags, char **peername);
724 int X509_check_email(X509 *x, const char *chk, size_t chklen,
726 int X509_check_ip(X509 *x, const unsigned char *chk, size_t chklen,
728 int X509_check_ip_asc(X509 *x, const char *ipasc, unsigned int flags);
730 ASN1_OCTET_STRING *a2i_IPADDRESS(const char *ipasc);
731 ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc);
732 int X509V3_NAME_from_section(X509_NAME *nm, STACK_OF(CONF_VALUE) *dn_sk,
733 unsigned long chtype);
735 void X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent);
736 DEFINE_STACK_OF(X509_POLICY_NODE)
738 #ifndef OPENSSL_NO_RFC3779
739 typedef struct ASRange_st {
740 ASN1_INTEGER *min, *max;
743 # define ASIdOrRange_id 0
744 # define ASIdOrRange_range 1
746 typedef struct ASIdOrRange_st {
754 typedef STACK_OF(ASIdOrRange) ASIdOrRanges;
755 DEFINE_STACK_OF(ASIdOrRange)
757 # define ASIdentifierChoice_inherit 0
758 # define ASIdentifierChoice_asIdsOrRanges 1
760 typedef struct ASIdentifierChoice_st {
764 ASIdOrRanges *asIdsOrRanges;
766 } ASIdentifierChoice;
768 typedef struct ASIdentifiers_st {
769 ASIdentifierChoice *asnum, *rdi;
772 DECLARE_ASN1_FUNCTIONS(ASRange)
773 DECLARE_ASN1_FUNCTIONS(ASIdOrRange)
774 DECLARE_ASN1_FUNCTIONS(ASIdentifierChoice)
775 DECLARE_ASN1_FUNCTIONS(ASIdentifiers)
777 typedef struct IPAddressRange_st {
778 ASN1_BIT_STRING *min, *max;
781 # define IPAddressOrRange_addressPrefix 0
782 # define IPAddressOrRange_addressRange 1
784 typedef struct IPAddressOrRange_st {
787 ASN1_BIT_STRING *addressPrefix;
788 IPAddressRange *addressRange;
792 typedef STACK_OF(IPAddressOrRange) IPAddressOrRanges;
793 DEFINE_STACK_OF(IPAddressOrRange)
795 # define IPAddressChoice_inherit 0
796 # define IPAddressChoice_addressesOrRanges 1
798 typedef struct IPAddressChoice_st {
802 IPAddressOrRanges *addressesOrRanges;
806 typedef struct IPAddressFamily_st {
807 ASN1_OCTET_STRING *addressFamily;
808 IPAddressChoice *ipAddressChoice;
811 typedef STACK_OF(IPAddressFamily) IPAddrBlocks;
812 DEFINE_STACK_OF(IPAddressFamily)
814 DECLARE_ASN1_FUNCTIONS(IPAddressRange)
815 DECLARE_ASN1_FUNCTIONS(IPAddressOrRange)
816 DECLARE_ASN1_FUNCTIONS(IPAddressChoice)
817 DECLARE_ASN1_FUNCTIONS(IPAddressFamily)
820 * API tag for elements of the ASIdentifer SEQUENCE.
822 # define V3_ASID_ASNUM 0
823 # define V3_ASID_RDI 1
826 * AFI values, assigned by IANA. It'd be nice to make the AFI
827 * handling code totally generic, but there are too many little things
828 * that would need to be defined for other address families for it to
829 * be worth the trouble.
831 # define IANA_AFI_IPV4 1
832 # define IANA_AFI_IPV6 2
835 * Utilities to construct and extract values from RFC3779 extensions,
836 * since some of the encodings (particularly for IP address prefixes
837 * and ranges) are a bit tedious to work with directly.
839 int X509v3_asid_add_inherit(ASIdentifiers *asid, int which);
840 int X509v3_asid_add_id_or_range(ASIdentifiers *asid, int which,
841 ASN1_INTEGER *min, ASN1_INTEGER *max);
842 int X509v3_addr_add_inherit(IPAddrBlocks *addr,
843 const unsigned afi, const unsigned *safi);
844 int X509v3_addr_add_prefix(IPAddrBlocks *addr,
845 const unsigned afi, const unsigned *safi,
846 unsigned char *a, const int prefixlen);
847 int X509v3_addr_add_range(IPAddrBlocks *addr,
848 const unsigned afi, const unsigned *safi,
849 unsigned char *min, unsigned char *max);
850 unsigned X509v3_addr_get_afi(const IPAddressFamily *f);
851 int X509v3_addr_get_range(IPAddressOrRange *aor, const unsigned afi,
852 unsigned char *min, unsigned char *max,
858 int X509v3_asid_is_canonical(ASIdentifiers *asid);
859 int X509v3_addr_is_canonical(IPAddrBlocks *addr);
860 int X509v3_asid_canonize(ASIdentifiers *asid);
861 int X509v3_addr_canonize(IPAddrBlocks *addr);
864 * Tests for inheritance and containment.
866 int X509v3_asid_inherits(ASIdentifiers *asid);
867 int X509v3_addr_inherits(IPAddrBlocks *addr);
868 int X509v3_asid_subset(ASIdentifiers *a, ASIdentifiers *b);
869 int X509v3_addr_subset(IPAddrBlocks *a, IPAddrBlocks *b);
872 * Check whether RFC 3779 extensions nest properly in chains.
874 int X509v3_asid_validate_path(X509_STORE_CTX *);
875 int X509v3_addr_validate_path(X509_STORE_CTX *);
876 int X509v3_asid_validate_resource_set(STACK_OF(X509) *chain,
878 int allow_inheritance);
879 int X509v3_addr_validate_resource_set(STACK_OF(X509) *chain,
880 IPAddrBlocks *ext, int allow_inheritance);
882 #endif /* OPENSSL_NO_RFC3779 */
884 DEFINE_STACK_OF(ASN1_STRING)
889 typedef struct NamingAuthority_st NAMING_AUTHORITY;
890 typedef struct ProfessionInfo_st PROFESSION_INFO;
891 typedef struct Admissions_st ADMISSIONS;
892 typedef struct AdmissionSyntax_st ADMISSION_SYNTAX;
893 DECLARE_ASN1_FUNCTIONS(NAMING_AUTHORITY)
894 DECLARE_ASN1_FUNCTIONS(PROFESSION_INFO)
895 DECLARE_ASN1_FUNCTIONS(ADMISSIONS)
896 DECLARE_ASN1_FUNCTIONS(ADMISSION_SYNTAX)
897 DEFINE_STACK_OF(ADMISSIONS)
898 DEFINE_STACK_OF(PROFESSION_INFO)
899 typedef STACK_OF(PROFESSION_INFO) PROFESSION_INFOS;
901 const ASN1_OBJECT *NAMING_AUTHORITY_get0_authorityId(
902 const NAMING_AUTHORITY *n);
903 const ASN1_IA5STRING *NAMING_AUTHORITY_get0_authorityURL(
904 const NAMING_AUTHORITY *n);
905 const ASN1_STRING *NAMING_AUTHORITY_get0_authorityText(
906 const NAMING_AUTHORITY *n);
907 void NAMING_AUTHORITY_set0_authorityId(NAMING_AUTHORITY *n,
908 ASN1_OBJECT* namingAuthorityId);
909 void NAMING_AUTHORITY_set0_authorityURL(NAMING_AUTHORITY *n,
910 ASN1_IA5STRING* namingAuthorityUrl);
911 void NAMING_AUTHORITY_set0_authorityText(NAMING_AUTHORITY *n,
912 ASN1_STRING* namingAuthorityText);
914 const GENERAL_NAME *ADMISSION_SYNTAX_get0_admissionAuthority(
915 const ADMISSION_SYNTAX *as);
916 void ADMISSION_SYNTAX_set0_admissionAuthority(
917 ADMISSION_SYNTAX *as, GENERAL_NAME *aa);
918 const STACK_OF(ADMISSIONS) *ADMISSION_SYNTAX_get0_contentsOfAdmissions(
919 const ADMISSION_SYNTAX *as);
920 void ADMISSION_SYNTAX_set0_contentsOfAdmissions(
921 ADMISSION_SYNTAX *as, STACK_OF(ADMISSIONS) *a);
922 const GENERAL_NAME *ADMISSIONS_get0_admissionAuthority(const ADMISSIONS *a);
923 void ADMISSIONS_set0_admissionAuthority(ADMISSIONS *a, GENERAL_NAME *aa);
924 const NAMING_AUTHORITY *ADMISSIONS_get0_namingAuthority(const ADMISSIONS *a);
925 void ADMISSIONS_set0_namingAuthority(ADMISSIONS *a, NAMING_AUTHORITY *na);
926 const PROFESSION_INFOS *ADMISSIONS_get0_professionInfos(const ADMISSIONS *a);
927 void ADMISSIONS_set0_professionInfos(ADMISSIONS *a, PROFESSION_INFOS *pi);
928 const ASN1_OCTET_STRING *PROFESSION_INFO_get0_addProfessionInfo(
929 const PROFESSION_INFO *pi);
930 void PROFESSION_INFO_set0_addProfessionInfo(
931 PROFESSION_INFO *pi, ASN1_OCTET_STRING *aos);
932 const NAMING_AUTHORITY *PROFESSION_INFO_get0_namingAuthority(
933 const PROFESSION_INFO *pi);
934 void PROFESSION_INFO_set0_namingAuthority(
935 PROFESSION_INFO *pi, NAMING_AUTHORITY *na);
936 const STACK_OF(ASN1_STRING) *PROFESSION_INFO_get0_professionItems(
937 const PROFESSION_INFO *pi);
938 void PROFESSION_INFO_set0_professionItems(
939 PROFESSION_INFO *pi, STACK_OF(ASN1_STRING) *as);
940 const STACK_OF(ASN1_OBJECT) *PROFESSION_INFO_get0_professionOIDs(
941 const PROFESSION_INFO *pi);
942 void PROFESSION_INFO_set0_professionOIDs(
943 PROFESSION_INFO *pi, STACK_OF(ASN1_OBJECT) *po);
944 const ASN1_PRINTABLESTRING *PROFESSION_INFO_get0_registrationNumber(
945 const PROFESSION_INFO *pi);
946 void PROFESSION_INFO_set0_registrationNumber(
947 PROFESSION_INFO *pi, ASN1_PRINTABLESTRING *rn);