root/trunk/dep/include/openssl/x509v3.h @ 2

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Original author: Neo2003
Date: 2008-10-02 16:23:55-05:00
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1/* x509v3.h */
2/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
3 * project 1999.
4 */
5/* ====================================================================
6 * Copyright (c) 1999-2004 The OpenSSL Project.  All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 *
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
18 *    distribution.
19 *
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/)"
24 *
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.
29 *
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.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 *    acknowledgment:
36 *    "This product includes software developed by the OpenSSL Project
37 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
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 * ====================================================================
52 *
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).
56 *
57 */
58#ifndef HEADER_X509V3_H
59#define HEADER_X509V3_H
60
61#include <openssl/bio.h>
62#include <openssl/x509.h>
63#include <openssl/conf.h>
64
65#ifdef __cplusplus
66extern "C" {
67#endif
68
69/* Forward reference */
70struct v3_ext_method;
71struct v3_ext_ctx;
72
73/* Useful typedefs */
74
75typedef void * (*X509V3_EXT_NEW)(void);
76typedef void (*X509V3_EXT_FREE)(void *);
77typedef void * (*X509V3_EXT_D2I)(void *, const unsigned char ** , long);
78typedef int (*X509V3_EXT_I2D)(void *, unsigned char **);
79typedef STACK_OF(CONF_VALUE) * (*X509V3_EXT_I2V)(struct v3_ext_method *method, void *ext, STACK_OF(CONF_VALUE) *extlist);
80typedef void * (*X509V3_EXT_V2I)(struct v3_ext_method *method, struct v3_ext_ctx *ctx, STACK_OF(CONF_VALUE) *values);
81typedef char * (*X509V3_EXT_I2S)(struct v3_ext_method *method, void *ext);
82typedef void * (*X509V3_EXT_S2I)(struct v3_ext_method *method, struct v3_ext_ctx *ctx, const char *str);
83typedef int (*X509V3_EXT_I2R)(struct v3_ext_method *method, void *ext, BIO *out, int indent);
84typedef void * (*X509V3_EXT_R2I)(struct v3_ext_method *method, struct v3_ext_ctx *ctx, const char *str);
85
86/* V3 extension structure */
87
88struct v3_ext_method {
89int ext_nid;
90int ext_flags;
91/* If this is set the following four fields are ignored */
92ASN1_ITEM_EXP *it;
93/* Old style ASN1 calls */
94X509V3_EXT_NEW ext_new;
95X509V3_EXT_FREE ext_free;
96X509V3_EXT_D2I d2i;
97X509V3_EXT_I2D i2d;
98
99/* The following pair is used for string extensions */
100X509V3_EXT_I2S i2s;
101X509V3_EXT_S2I s2i;
102
103/* The following pair is used for multi-valued extensions */
104X509V3_EXT_I2V i2v;
105X509V3_EXT_V2I v2i;
106
107/* The following are used for raw extensions */
108X509V3_EXT_I2R i2r;
109X509V3_EXT_R2I r2i;
110
111void *usr_data; /* Any extension specific data */
112};
113
114typedef struct X509V3_CONF_METHOD_st {
115char * (*get_string)(void *db, char *section, char *value);
116STACK_OF(CONF_VALUE) * (*get_section)(void *db, char *section);
117void (*free_string)(void *db, char * string);
118void (*free_section)(void *db, STACK_OF(CONF_VALUE) *section);
119} X509V3_CONF_METHOD;
120
121/* Context specific info */
122struct v3_ext_ctx {
123#define CTX_TEST 0x1
124int flags;
125X509 *issuer_cert;
126X509 *subject_cert;
127X509_REQ *subject_req;
128X509_CRL *crl;
129X509V3_CONF_METHOD *db_meth;
130void *db;
131/* Maybe more here */
132};
133
134typedef struct v3_ext_method X509V3_EXT_METHOD;
135
136DECLARE_STACK_OF(X509V3_EXT_METHOD)
137
138/* ext_flags values */
139#define X509V3_EXT_DYNAMIC      0x1
140#define X509V3_EXT_CTX_DEP      0x2
141#define X509V3_EXT_MULTILINE    0x4
142
143typedef BIT_STRING_BITNAME ENUMERATED_NAMES;
144
145typedef struct BASIC_CONSTRAINTS_st {
146int ca;
147ASN1_INTEGER *pathlen;
148} BASIC_CONSTRAINTS;
149
150
151typedef struct PKEY_USAGE_PERIOD_st {
152ASN1_GENERALIZEDTIME *notBefore;
153ASN1_GENERALIZEDTIME *notAfter;
154} PKEY_USAGE_PERIOD;
155
156typedef struct otherName_st {
157ASN1_OBJECT *type_id;
158ASN1_TYPE *value;
159} OTHERNAME;
160
161typedef struct EDIPartyName_st {
162        ASN1_STRING *nameAssigner;
163        ASN1_STRING *partyName;
164} EDIPARTYNAME;
165
166typedef struct GENERAL_NAME_st {
167
168#define GEN_OTHERNAME   0
169#define GEN_EMAIL       1
170#define GEN_DNS         2
171#define GEN_X400        3
172#define GEN_DIRNAME     4
173#define GEN_EDIPARTY    5
174#define GEN_URI         6
175#define GEN_IPADD       7
176#define GEN_RID         8
177
178int type;
179union {
180        char *ptr;
181        OTHERNAME *otherName; /* otherName */
182        ASN1_IA5STRING *rfc822Name;
183        ASN1_IA5STRING *dNSName;
184        ASN1_TYPE *x400Address;
185        X509_NAME *directoryName;
186        EDIPARTYNAME *ediPartyName;
187        ASN1_IA5STRING *uniformResourceIdentifier;
188        ASN1_OCTET_STRING *iPAddress;
189        ASN1_OBJECT *registeredID;
190
191        /* Old names */
192        ASN1_OCTET_STRING *ip; /* iPAddress */
193        X509_NAME *dirn;                /* dirn */
194        ASN1_IA5STRING *ia5;/* rfc822Name, dNSName, uniformResourceIdentifier */
195        ASN1_OBJECT *rid; /* registeredID */
196        ASN1_TYPE *other; /* x400Address */
197} d;
198} GENERAL_NAME;
199
200typedef STACK_OF(GENERAL_NAME) GENERAL_NAMES;
201
202typedef struct ACCESS_DESCRIPTION_st {
203        ASN1_OBJECT *method;
204        GENERAL_NAME *location;
205} ACCESS_DESCRIPTION;
206
207typedef STACK_OF(ACCESS_DESCRIPTION) AUTHORITY_INFO_ACCESS;
208
209typedef STACK_OF(ASN1_OBJECT) EXTENDED_KEY_USAGE;
210
211DECLARE_STACK_OF(GENERAL_NAME)
212DECLARE_ASN1_SET_OF(GENERAL_NAME)
213
214DECLARE_STACK_OF(ACCESS_DESCRIPTION)
215DECLARE_ASN1_SET_OF(ACCESS_DESCRIPTION)
216
217typedef struct DIST_POINT_NAME_st {
218int type;
219union {
220        GENERAL_NAMES *fullname;
221        STACK_OF(X509_NAME_ENTRY) *relativename;
222} name;
223} DIST_POINT_NAME;
224
225typedef struct DIST_POINT_st {
226DIST_POINT_NAME *distpoint;
227ASN1_BIT_STRING *reasons;
228GENERAL_NAMES *CRLissuer;
229} DIST_POINT;
230
231typedef STACK_OF(DIST_POINT) CRL_DIST_POINTS;
232
233DECLARE_STACK_OF(DIST_POINT)
234DECLARE_ASN1_SET_OF(DIST_POINT)
235
236typedef struct AUTHORITY_KEYID_st {
237ASN1_OCTET_STRING *keyid;
238GENERAL_NAMES *issuer;
239ASN1_INTEGER *serial;
240} AUTHORITY_KEYID;
241
242/* Strong extranet structures */
243
244typedef struct SXNET_ID_st {
245        ASN1_INTEGER *zone;
246        ASN1_OCTET_STRING *user;
247} SXNETID;
248
249DECLARE_STACK_OF(SXNETID)
250DECLARE_ASN1_SET_OF(SXNETID)
251
252typedef struct SXNET_st {
253        ASN1_INTEGER *version;
254        STACK_OF(SXNETID) *ids;
255} SXNET;
256
257typedef struct NOTICEREF_st {
258        ASN1_STRING *organization;
259        STACK_OF(ASN1_INTEGER) *noticenos;
260} NOTICEREF;
261
262typedef struct USERNOTICE_st {
263        NOTICEREF *noticeref;
264        ASN1_STRING *exptext;
265} USERNOTICE;
266
267typedef struct POLICYQUALINFO_st {
268        ASN1_OBJECT *pqualid;
269        union {
270                ASN1_IA5STRING *cpsuri;
271                USERNOTICE *usernotice;
272                ASN1_TYPE *other;
273        } d;
274} POLICYQUALINFO;
275
276DECLARE_STACK_OF(POLICYQUALINFO)
277DECLARE_ASN1_SET_OF(POLICYQUALINFO)
278
279typedef struct POLICYINFO_st {
280        ASN1_OBJECT *policyid;
281        STACK_OF(POLICYQUALINFO) *qualifiers;
282} POLICYINFO;
283
284typedef STACK_OF(POLICYINFO) CERTIFICATEPOLICIES;
285
286DECLARE_STACK_OF(POLICYINFO)
287DECLARE_ASN1_SET_OF(POLICYINFO)
288
289typedef struct POLICY_MAPPING_st {
290        ASN1_OBJECT *issuerDomainPolicy;
291        ASN1_OBJECT *subjectDomainPolicy;
292} POLICY_MAPPING;
293
294DECLARE_STACK_OF(POLICY_MAPPING)
295
296typedef STACK_OF(POLICY_MAPPING) POLICY_MAPPINGS;
297
298typedef struct GENERAL_SUBTREE_st {
299        GENERAL_NAME *base;
300        ASN1_INTEGER *minimum;
301        ASN1_INTEGER *maximum;
302} GENERAL_SUBTREE;
303
304DECLARE_STACK_OF(GENERAL_SUBTREE)
305
306typedef struct NAME_CONSTRAINTS_st {
307        STACK_OF(GENERAL_SUBTREE) *permittedSubtrees;
308        STACK_OF(GENERAL_SUBTREE) *excludedSubtrees;
309} NAME_CONSTRAINTS;
310
311typedef struct POLICY_CONSTRAINTS_st {
312        ASN1_INTEGER *requireExplicitPolicy;
313        ASN1_INTEGER *inhibitPolicyMapping;
314} POLICY_CONSTRAINTS;
315
316/* Proxy certificate structures, see RFC 3820 */
317typedef struct PROXY_POLICY_st
318        {
319        ASN1_OBJECT *policyLanguage;
320        ASN1_OCTET_STRING *policy;
321        } PROXY_POLICY;
322
323typedef struct PROXY_CERT_INFO_EXTENSION_st
324        {
325        ASN1_INTEGER *pcPathLengthConstraint;
326        PROXY_POLICY *proxyPolicy;
327        } PROXY_CERT_INFO_EXTENSION;
328
329DECLARE_ASN1_FUNCTIONS(PROXY_POLICY)
330DECLARE_ASN1_FUNCTIONS(PROXY_CERT_INFO_EXTENSION)
331
332
333#define X509V3_conf_err(val) ERR_add_error_data(6, "section:", val->section, \
334",name:", val->name, ",value:", val->value);
335
336#define X509V3_set_ctx_test(ctx) \
337                        X509V3_set_ctx(ctx, NULL, NULL, NULL, NULL, CTX_TEST)
338#define X509V3_set_ctx_nodb(ctx) (ctx)->db = NULL;
339
340#define EXT_BITSTRING(nid, table) { nid, 0, ASN1_ITEM_ref(ASN1_BIT_STRING), \
341                        0,0,0,0, \
342                        0,0, \
343                        (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING, \
344                        (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING, \
345                        NULL, NULL, \
346                        table}
347
348#define EXT_IA5STRING(nid) { nid, 0, ASN1_ITEM_ref(ASN1_IA5STRING), \
349                        0,0,0,0, \
350                        (X509V3_EXT_I2S)i2s_ASN1_IA5STRING, \
351                        (X509V3_EXT_S2I)s2i_ASN1_IA5STRING, \
352                        0,0,0,0, \
353                        NULL}
354
355#define EXT_END { -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
356
357
358/* X509_PURPOSE stuff */
359
360#define EXFLAG_BCONS            0x1
361#define EXFLAG_KUSAGE           0x2
362#define EXFLAG_XKUSAGE          0x4
363#define EXFLAG_NSCERT           0x8
364
365#define EXFLAG_CA               0x10
366#define EXFLAG_SS               0x20
367#define EXFLAG_V1               0x40
368#define EXFLAG_INVALID          0x80
369#define EXFLAG_SET              0x100
370#define EXFLAG_CRITICAL         0x200
371#define EXFLAG_PROXY            0x400
372
373#define EXFLAG_INVALID_POLICY   0x400
374
375#define KU_DIGITAL_SIGNATURE    0x0080
376#define KU_NON_REPUDIATION      0x0040
377#define KU_KEY_ENCIPHERMENT     0x0020
378#define KU_DATA_ENCIPHERMENT    0x0010
379#define KU_KEY_AGREEMENT        0x0008
380#define KU_KEY_CERT_SIGN        0x0004
381#define KU_CRL_SIGN             0x0002
382#define KU_ENCIPHER_ONLY        0x0001
383#define KU_DECIPHER_ONLY        0x8000
384
385#define NS_SSL_CLIENT           0x80
386#define NS_SSL_SERVER           0x40
387#define NS_SMIME                0x20
388#define NS_OBJSIGN              0x10
389#define NS_SSL_CA               0x04
390#define NS_SMIME_CA             0x02
391#define NS_OBJSIGN_CA           0x01
392#define NS_ANY_CA               (NS_SSL_CA|NS_SMIME_CA|NS_OBJSIGN_CA)
393
394#define XKU_SSL_SERVER          0x1     
395#define XKU_SSL_CLIENT          0x2
396#define XKU_SMIME               0x4
397#define XKU_CODE_SIGN           0x8
398#define XKU_SGC                 0x10
399#define XKU_OCSP_SIGN           0x20
400#define XKU_TIMESTAMP           0x40
401#define XKU_DVCS                0x80
402
403#define X509_PURPOSE_DYNAMIC    0x1
404#define X509_PURPOSE_DYNAMIC_NAME       0x2
405
406typedef struct x509_purpose_st {
407        int purpose;
408        int trust;              /* Default trust ID */
409        int flags;
410        int (*check_purpose)(const struct x509_purpose_st *,
411                                const X509 *, int);
412        char *name;
413        char *sname;
414        void *usr_data;
415} X509_PURPOSE;
416
417#define X509_PURPOSE_SSL_CLIENT         1
418#define X509_PURPOSE_SSL_SERVER         2
419#define X509_PURPOSE_NS_SSL_SERVER      3
420#define X509_PURPOSE_SMIME_SIGN         4
421#define X509_PURPOSE_SMIME_ENCRYPT      5
422#define X509_PURPOSE_CRL_SIGN           6
423#define X509_PURPOSE_ANY                7
424#define X509_PURPOSE_OCSP_HELPER        8
425
426#define X509_PURPOSE_MIN                1
427#define X509_PURPOSE_MAX                8
428
429/* Flags for X509V3_EXT_print() */
430
431#define X509V3_EXT_UNKNOWN_MASK         (0xfL << 16)
432/* Return error for unknown extensions */
433#define X509V3_EXT_DEFAULT              0
434/* Print error for unknown extensions */
435#define X509V3_EXT_ERROR_UNKNOWN        (1L << 16)
436/* ASN1 parse unknown extensions */
437#define X509V3_EXT_PARSE_UNKNOWN        (2L << 16)
438/* BIO_dump unknown extensions */
439#define X509V3_EXT_DUMP_UNKNOWN         (3L << 16)
440
441/* Flags for X509V3_add1_i2d */
442
443#define X509V3_ADD_OP_MASK              0xfL
444#define X509V3_ADD_DEFAULT              0L
445#define X509V3_ADD_APPEND               1L
446#define X509V3_ADD_REPLACE              2L
447#define X509V3_ADD_REPLACE_EXISTING     3L
448#define X509V3_ADD_KEEP_EXISTING        4L
449#define X509V3_ADD_DELETE               5L
450#define X509V3_ADD_SILENT               0x10
451
452DECLARE_STACK_OF(X509_PURPOSE)
453
454DECLARE_ASN1_FUNCTIONS(BASIC_CONSTRAINTS)
455
456DECLARE_ASN1_FUNCTIONS(SXNET)
457DECLARE_ASN1_FUNCTIONS(SXNETID)
458
459int SXNET_add_id_asc(SXNET **psx, char *zone, char *user, int userlen); 
460int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, char *user, int userlen); 
461int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *izone, char *user, int userlen); 
462
463ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, char *zone);
464ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone);
465ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone);
466
467DECLARE_ASN1_FUNCTIONS(AUTHORITY_KEYID)
468
469DECLARE_ASN1_FUNCTIONS(PKEY_USAGE_PERIOD)
470
471DECLARE_ASN1_FUNCTIONS(GENERAL_NAME)
472
473
474ASN1_BIT_STRING *v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
475                                X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
476STACK_OF(CONF_VALUE) *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
477                                ASN1_BIT_STRING *bits,
478                                STACK_OF(CONF_VALUE) *extlist);
479
480STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method, GENERAL_NAME *gen, STACK_OF(CONF_VALUE) *ret);
481int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen);
482
483DECLARE_ASN1_FUNCTIONS(GENERAL_NAMES)
484
485STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
486                GENERAL_NAMES *gen, STACK_OF(CONF_VALUE) *extlist);
487GENERAL_NAMES *v2i_GENERAL_NAMES(X509V3_EXT_METHOD *method,
488                                X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
489
490DECLARE_ASN1_FUNCTIONS(OTHERNAME)
491DECLARE_ASN1_FUNCTIONS(EDIPARTYNAME)
492
493char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, ASN1_OCTET_STRING *ia5);
494ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str);
495
496DECLARE_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE)
497int i2a_ACCESS_DESCRIPTION(BIO *bp, ACCESS_DESCRIPTION* a);
498
499DECLARE_ASN1_FUNCTIONS(CERTIFICATEPOLICIES)
500DECLARE_ASN1_FUNCTIONS(POLICYINFO)
501DECLARE_ASN1_FUNCTIONS(POLICYQUALINFO)
502DECLARE_ASN1_FUNCTIONS(USERNOTICE)
503DECLARE_ASN1_FUNCTIONS(NOTICEREF)
504
505DECLARE_ASN1_FUNCTIONS(CRL_DIST_POINTS)
506DECLARE_ASN1_FUNCTIONS(DIST_POINT)
507DECLARE_ASN1_FUNCTIONS(DIST_POINT_NAME)
508
509DECLARE_ASN1_FUNCTIONS(ACCESS_DESCRIPTION)
510DECLARE_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS)
511
512DECLARE_ASN1_ITEM(POLICY_MAPPING)
513DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_MAPPING)
514DECLARE_ASN1_ITEM(POLICY_MAPPINGS)
515
516DECLARE_ASN1_ITEM(GENERAL_SUBTREE)
517DECLARE_ASN1_ALLOC_FUNCTIONS(GENERAL_SUBTREE)
518
519DECLARE_ASN1_ITEM(NAME_CONSTRAINTS)
520DECLARE_ASN1_ALLOC_FUNCTIONS(NAME_CONSTRAINTS)
521
522DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_CONSTRAINTS)
523DECLARE_ASN1_ITEM(POLICY_CONSTRAINTS)
524
525#ifdef HEADER_CONF_H
526GENERAL_NAME *v2i_GENERAL_NAME(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
527                                                        CONF_VALUE *cnf);
528GENERAL_NAME *v2i_GENERAL_NAME_ex(GENERAL_NAME *out, X509V3_EXT_METHOD *method,
529                                X509V3_CTX *ctx, CONF_VALUE *cnf, int is_nc);
530void X509V3_conf_free(CONF_VALUE *val);
531
532X509_EXTENSION *X509V3_EXT_nconf_nid(CONF *conf, X509V3_CTX *ctx, int ext_nid, char *value);
533X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, char *name, char *value);
534int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, char *section, STACK_OF(X509_EXTENSION) **sk);
535int X509V3_EXT_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section, X509 *cert);
536int X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section, X509_REQ *req);
537int X509V3_EXT_CRL_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section, X509_CRL *crl);
538
539X509_EXTENSION *X509V3_EXT_conf_nid(LHASH *conf, X509V3_CTX *ctx, int ext_nid, char *value);
540X509_EXTENSION *X509V3_EXT_conf(LHASH *conf, X509V3_CTX *ctx, char *name, char *value);
541int X509V3_EXT_add_conf(LHASH *conf, X509V3_CTX *ctx, char *section, X509 *cert);
542int X509V3_EXT_REQ_add_conf(LHASH *conf, X509V3_CTX *ctx, char *section, X509_REQ *req);
543int X509V3_EXT_CRL_add_conf(LHASH *conf, X509V3_CTX *ctx, char *section, X509_CRL *crl);
544
545int X509V3_add_value_bool_nf(char *name, int asn1_bool,
546                                                STACK_OF(CONF_VALUE) **extlist);
547int X509V3_get_value_bool(CONF_VALUE *value, int *asn1_bool);
548int X509V3_get_value_int(CONF_VALUE *value, ASN1_INTEGER **aint);
549void X509V3_set_nconf(X509V3_CTX *ctx, CONF *conf);
550void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH *lhash);
551#endif
552
553char * X509V3_get_string(X509V3_CTX *ctx, char *name, char *section);
554STACK_OF(CONF_VALUE) * X509V3_get_section(X509V3_CTX *ctx, char *section);
555void X509V3_string_free(X509V3_CTX *ctx, char *str);
556void X509V3_section_free( X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section);
557void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subject,
558                                 X509_REQ *req, X509_CRL *crl, int flags);
559
560int X509V3_add_value(const char *name, const char *value,
561                                                STACK_OF(CONF_VALUE) **extlist);
562int X509V3_add_value_uchar(const char *name, const unsigned char *value,
563                                                STACK_OF(CONF_VALUE) **extlist);
564int X509V3_add_value_bool(const char *name, int asn1_bool,
565                                                STACK_OF(CONF_VALUE) **extlist);
566int X509V3_add_value_int(const char *name, ASN1_INTEGER *aint,
567                                                STACK_OF(CONF_VALUE) **extlist);
568char * i2s_ASN1_INTEGER(X509V3_EXT_METHOD *meth, ASN1_INTEGER *aint);
569ASN1_INTEGER * s2i_ASN1_INTEGER(X509V3_EXT_METHOD *meth, char *value);
570char * i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *meth, ASN1_ENUMERATED *aint);
571char * i2s_ASN1_ENUMERATED_TABLE(X509V3_EXT_METHOD *meth, ASN1_ENUMERATED *aint);
572int X509V3_EXT_add(X509V3_EXT_METHOD *ext);
573int X509V3_EXT_add_list(X509V3_EXT_METHOD *extlist);
574int X509V3_EXT_add_alias(int nid_to, int nid_from);
575void X509V3_EXT_cleanup(void);
576
577X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext);
578X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid);
579int X509V3_add_standard_extensions(void);
580STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line);
581void *X509V3_EXT_d2i(X509_EXTENSION *ext);
582void *X509V3_get_d2i(STACK_OF(X509_EXTENSION) *x, int nid, int *crit, int *idx);
583
584
585X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc);
586int X509V3_add1_i2d(STACK_OF(X509_EXTENSION) **x, int nid, void *value, int crit, unsigned long flags);
587
588char *hex_to_string(unsigned char *buffer, long len);
589unsigned char *string_to_hex(char *str, long *len);
590int name_cmp(const char *name, const char *cmp);
591
592void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent,
593                                                                 int ml);
594int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, unsigned long flag, int indent);
595int X509V3_EXT_print_fp(FILE *out, X509_EXTENSION *ext, int flag, int indent);
596
597int X509V3_extensions_print(BIO *out, char *title, STACK_OF(X509_EXTENSION) *exts, unsigned long flag, int indent);
598
599int X509_check_ca(X509 *x);
600int X509_check_purpose(X509 *x, int id, int ca);
601int X509_supported_extension(X509_EXTENSION *ex);
602int X509_PURPOSE_set(int *p, int purpose);
603int X509_check_issued(X509 *issuer, X509 *subject);
604int X509_PURPOSE_get_count(void);
605X509_PURPOSE * X509_PURPOSE_get0(int idx);
606int X509_PURPOSE_get_by_sname(char *sname);
607int X509_PURPOSE_get_by_id(int id);
608int X509_PURPOSE_add(int id, int trust, int flags,
609                        int (*ck)(const X509_PURPOSE *, const X509 *, int),
610                                char *name, char *sname, void *arg);
611char *X509_PURPOSE_get0_name(X509_PURPOSE *xp);
612char *X509_PURPOSE_get0_sname(X509_PURPOSE *xp);
613int X509_PURPOSE_get_trust(X509_PURPOSE *xp);
614void X509_PURPOSE_cleanup(void);
615int X509_PURPOSE_get_id(X509_PURPOSE *);
616
617STACK *X509_get1_email(X509 *x);
618STACK *X509_REQ_get1_email(X509_REQ *x);
619void X509_email_free(STACK *sk);
620
621ASN1_OCTET_STRING *a2i_IPADDRESS(const char *ipasc);
622ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc);
623int a2i_ipadd(unsigned char *ipout, const char *ipasc);
624int X509V3_NAME_from_section(X509_NAME *nm, STACK_OF(CONF_VALUE)*dn_sk,
625                                                unsigned long chtype);
626
627void X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent);
628
629#ifndef OPENSSL_NO_RFC3779
630
631typedef struct ASRange_st {
632  ASN1_INTEGER *min, *max;
633} ASRange;
634
635#define ASIdOrRange_id          0
636#define ASIdOrRange_range       1
637
638typedef struct ASIdOrRange_st {
639  int type;
640  union {
641    ASN1_INTEGER *id;
642    ASRange      *range;
643  } u;
644} ASIdOrRange;
645
646typedef STACK_OF(ASIdOrRange) ASIdOrRanges;
647DECLARE_STACK_OF(ASIdOrRange)
648
649#define ASIdentifierChoice_inherit              0
650#define ASIdentifierChoice_asIdsOrRanges        1
651
652typedef struct ASIdentifierChoice_st {
653  int type;
654  union {
655    ASN1_NULL    *inherit;
656    ASIdOrRanges *asIdsOrRanges;
657  } u;
658} ASIdentifierChoice;
659
660typedef struct ASIdentifiers_st {
661  ASIdentifierChoice *asnum, *rdi;
662} ASIdentifiers;
663
664DECLARE_ASN1_FUNCTIONS(ASRange)
665DECLARE_ASN1_FUNCTIONS(ASIdOrRange)
666DECLARE_ASN1_FUNCTIONS(ASIdentifierChoice)
667DECLARE_ASN1_FUNCTIONS(ASIdentifiers)
668
669
670typedef struct IPAddressRange_st {
671  ASN1_BIT_STRING       *min, *max;
672} IPAddressRange;
673
674#define IPAddressOrRange_addressPrefix  0
675#define IPAddressOrRange_addressRange   1
676
677typedef struct IPAddressOrRange_st {
678  int type;
679  union {
680    ASN1_BIT_STRING     *addressPrefix;
681    IPAddressRange      *addressRange;
682  } u;
683} IPAddressOrRange;
684
685typedef STACK_OF(IPAddressOrRange) IPAddressOrRanges;
686DECLARE_STACK_OF(IPAddressOrRange)
687
688#define IPAddressChoice_inherit                 0
689#define IPAddressChoice_addressesOrRanges       1
690
691typedef struct IPAddressChoice_st {
692  int type;
693  union {
694    ASN1_NULL           *inherit;
695    IPAddressOrRanges   *addressesOrRanges;
696  } u;
697} IPAddressChoice;
698
699typedef struct IPAddressFamily_st {
700  ASN1_OCTET_STRING     *addressFamily;
701  IPAddressChoice       *ipAddressChoice;
702} IPAddressFamily;
703
704typedef STACK_OF(IPAddressFamily) IPAddrBlocks;
705DECLARE_STACK_OF(IPAddressFamily)
706
707DECLARE_ASN1_FUNCTIONS(IPAddressRange)
708DECLARE_ASN1_FUNCTIONS(IPAddressOrRange)
709DECLARE_ASN1_FUNCTIONS(IPAddressChoice)
710DECLARE_ASN1_FUNCTIONS(IPAddressFamily)
711
712/*
713 * API tag for elements of the ASIdentifer SEQUENCE.
714 */
715#define V3_ASID_ASNUM   0
716#define V3_ASID_RDI     1
717
718/*
719 * AFI values, assigned by IANA.  It'd be nice to make the AFI
720 * handling code totally generic, but there are too many little things
721 * that would need to be defined for other address families for it to
722 * be worth the trouble.
723 */
724#define IANA_AFI_IPV4   1
725#define IANA_AFI_IPV6   2
726
727/*
728 * Utilities to construct and extract values from RFC3779 extensions,
729 * since some of the encodings (particularly for IP address prefixes
730 * and ranges) are a bit tedious to work with directly.
731 */
732int v3_asid_add_inherit(ASIdentifiers *asid, int which);
733int v3_asid_add_id_or_range(ASIdentifiers *asid, int which,
734                            ASN1_INTEGER *min, ASN1_INTEGER *max);
735int v3_addr_add_inherit(IPAddrBlocks *addr,
736                        const unsigned afi, const unsigned *safi);
737int v3_addr_add_prefix(IPAddrBlocks *addr,
738                       const unsigned afi, const unsigned *safi,
739                       unsigned char *a, const int prefixlen);
740int v3_addr_add_range(IPAddrBlocks *addr,
741                      const unsigned afi, const unsigned *safi,
742                      unsigned char *min, unsigned char *max);
743unsigned v3_addr_get_afi(const IPAddressFamily *f);
744int v3_addr_get_range(IPAddressOrRange *aor, const unsigned afi,
745                      unsigned char *min, unsigned char *max,
746                      const int length);
747
748/*
749 * Canonical forms.
750 */
751int v3_asid_is_canonical(ASIdentifiers *asid);
752int v3_addr_is_canonical(IPAddrBlocks *addr);
753int v3_asid_canonize(ASIdentifiers *asid);
754int v3_addr_canonize(IPAddrBlocks *addr);
755
756/*
757 * Tests for inheritance and containment.
758 */
759int v3_asid_inherits(ASIdentifiers *asid);
760int v3_addr_inherits(IPAddrBlocks *addr);
761int v3_asid_subset(ASIdentifiers *a, ASIdentifiers *b);
762int v3_addr_subset(IPAddrBlocks *a, IPAddrBlocks *b);
763
764/*
765 * Check whether RFC 3779 extensions nest properly in chains.
766 */
767int v3_asid_validate_path(X509_STORE_CTX *);
768int v3_addr_validate_path(X509_STORE_CTX *);
769int v3_asid_validate_resource_set(STACK_OF(X509) *chain,
770                                  ASIdentifiers *ext,
771                                  int allow_inheritance);
772int v3_addr_validate_resource_set(STACK_OF(X509) *chain,
773                                  IPAddrBlocks *ext,
774                                  int allow_inheritance);
775
776#endif /* OPENSSL_NO_RFC3779 */
777
778/* BEGIN ERROR CODES */
779/* The following lines are auto generated by the script mkerr.pl. Any changes
780 * made after this point may be overwritten when the script is next run.
781 */
782void ERR_load_X509V3_strings(void);
783
784/* Error codes for the X509V3 functions. */
785
786/* Function codes. */
787#define X509V3_F_ASIDENTIFIERCHOICE_CANONIZE             156
788#define X509V3_F_ASIDENTIFIERCHOICE_IS_CANONICAL         157
789#define X509V3_F_COPY_EMAIL                              122
790#define X509V3_F_COPY_ISSUER                             123
791#define X509V3_F_DO_DIRNAME                              144
792#define X509V3_F_DO_EXT_CONF                             124
793#define X509V3_F_DO_EXT_I2D                              135
794#define X509V3_F_DO_EXT_NCONF                            151
795#define X509V3_F_DO_I2V_NAME_CONSTRAINTS                 148
796#define X509V3_F_HEX_TO_STRING                           111
797#define X509V3_F_I2S_ASN1_ENUMERATED                     121
798#define X509V3_F_I2S_ASN1_IA5STRING                      149
799#define X509V3_F_I2S_ASN1_INTEGER                        120
800#define X509V3_F_I2V_AUTHORITY_INFO_ACCESS               138
801#define X509V3_F_NOTICE_SECTION                          132
802#define X509V3_F_NREF_NOS                                133
803#define X509V3_F_POLICY_SECTION                          131
804#define X509V3_F_PROCESS_PCI_VALUE                       150
805#define X509V3_F_R2I_CERTPOL                             130
806#define X509V3_F_R2I_PCI                                 155
807#define X509V3_F_S2I_ASN1_IA5STRING                      100
808#define X509V3_F_S2I_ASN1_INTEGER                        108
809#define X509V3_F_S2I_ASN1_OCTET_STRING                   112
810#define X509V3_F_S2I_ASN1_SKEY_ID                        114
811#define X509V3_F_S2I_SKEY_ID                             115
812#define X509V3_F_STRING_TO_HEX                           113
813#define X509V3_F_SXNET_ADD_ID_ASC                        125
814#define X509V3_F_SXNET_ADD_ID_INTEGER                    126
815#define X509V3_F_SXNET_ADD_ID_ULONG                      127
816#define X509V3_F_SXNET_GET_ID_ASC                        128
817#define X509V3_F_SXNET_GET_ID_ULONG                      129
818#define X509V3_F_V2I_ASIDENTIFIERS                       158
819#define X509V3_F_V2I_ASN1_BIT_STRING                     101
820#define X509V3_F_V2I_AUTHORITY_INFO_ACCESS               139
821#define X509V3_F_V2I_AUTHORITY_KEYID                     119
822#define X509V3_F_V2I_BASIC_CONSTRAINTS                   102
823#define X509V3_F_V2I_CRLD                                134
824#define X509V3_F_V2I_EXTENDED_KEY_USAGE                  103
825#define X509V3_F_V2I_GENERAL_NAMES                       118
826#define X509V3_F_V2I_GENERAL_NAME_EX                     117
827#define X509V3_F_V2I_IPADDRBLOCKS                        159
828#define X509V3_F_V2I_ISSUER_ALT                          153
829#define X509V3_F_V2I_NAME_CONSTRAINTS                    147
830#define X509V3_F_V2I_POLICY_CONSTRAINTS                  146
831#define X509V3_F_V2I_POLICY_MAPPINGS                     145
832#define X509V3_F_V2I_SUBJECT_ALT                         154
833#define X509V3_F_V3_ADDR_VALIDATE_PATH_INTERNAL          160
834#define X509V3_F_V3_GENERIC_EXTENSION                    116
835#define X509V3_F_X509V3_ADD1_I2D                         140
836#define X509V3_F_X509V3_ADD_VALUE                        105
837#define X509V3_F_X509V3_EXT_ADD                          104
838#define X509V3_F_X509V3_EXT_ADD_ALIAS                    106
839#define X509V3_F_X509V3_EXT_CONF                         107
840#define X509V3_F_X509V3_EXT_I2D                          136
841#define X509V3_F_X509V3_EXT_NCONF                        152
842#define X509V3_F_X509V3_GET_SECTION                      142
843#define X509V3_F_X509V3_GET_STRING                       143
844#define X509V3_F_X509V3_GET_VALUE_BOOL                   110
845#define X509V3_F_X509V3_PARSE_LIST                       109
846#define X509V3_F_X509_PURPOSE_ADD                        137
847#define X509V3_F_X509_PURPOSE_SET                        141
848
849/* Reason codes. */
850#define X509V3_R_BAD_IP_ADDRESS                          118
851#define X509V3_R_BAD_OBJECT                              119
852#define X509V3_R_BN_DEC2BN_ERROR                         100
853#define X509V3_R_BN_TO_ASN1_INTEGER_ERROR                101
854#define X509V3_R_DIRNAME_ERROR                           149
855#define X509V3_R_DUPLICATE_ZONE_ID                       133
856#define X509V3_R_ERROR_CONVERTING_ZONE                   131
857#define X509V3_R_ERROR_CREATING_EXTENSION                144
858#define X509V3_R_ERROR_IN_EXTENSION                      128
859#define X509V3_R_EXPECTED_A_SECTION_NAME                 137
860#define X509V3_R_EXTENSION_EXISTS                        145
861#define X509V3_R_EXTENSION_NAME_ERROR                    115
862#define X509V3_R_EXTENSION_NOT_FOUND                     102
863#define X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED         103
864#define X509V3_R_EXTENSION_VALUE_ERROR                   116
865#define X509V3_R_ILLEGAL_EMPTY_EXTENSION                 151
866#define X509V3_R_ILLEGAL_HEX_DIGIT                       113
867#define X509V3_R_INCORRECT_POLICY_SYNTAX_TAG             152
868#define X509V3_R_INVALID_ASNUMBER                        160
869#define X509V3_R_INVALID_ASRANGE                         161
870#define X509V3_R_INVALID_BOOLEAN_STRING                  104
871#define X509V3_R_INVALID_EXTENSION_STRING                105
872#define X509V3_R_INVALID_INHERITANCE                     162
873#define X509V3_R_INVALID_IPADDRESS                       163
874#define X509V3_R_INVALID_NAME                            106
875#define X509V3_R_INVALID_NULL_ARGUMENT                   107
876#define X509V3_R_INVALID_NULL_NAME                       108
877#define X509V3_R_INVALID_NULL_VALUE                      109
878#define X509V3_R_INVALID_NUMBER                          140
879#define X509V3_R_INVALID_NUMBERS                         141
880#define X509V3_R_INVALID_OBJECT_IDENTIFIER               110
881#define X509V3_R_INVALID_OPTION                          138
882#define X509V3_R_INVALID_POLICY_IDENTIFIER               134
883#define X509V3_R_INVALID_PROXY_POLICY_SETTING            153
884#define X509V3_R_INVALID_PURPOSE                         146
885#define X509V3_R_INVALID_SAFI                            164
886#define X509V3_R_INVALID_SECTION                         135
887#define X509V3_R_INVALID_SYNTAX                          143
888#define X509V3_R_ISSUER_DECODE_ERROR                     126
889#define X509V3_R_MISSING_VALUE                           124
890#define X509V3_R_NEED_ORGANIZATION_AND_NUMBERS           142
891#define X509V3_R_NO_CONFIG_DATABASE                      136
892#define X509V3_R_NO_ISSUER_CERTIFICATE                   121
893#define X509V3_R_NO_ISSUER_DETAILS                       127
894#define X509V3_R_NO_POLICY_IDENTIFIER                    139
895#define X509V3_R_NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED   154
896#define X509V3_R_NO_PUBLIC_KEY                           114
897#define X509V3_R_NO_SUBJECT_DETAILS                      125
898#define X509V3_R_ODD_NUMBER_OF_DIGITS                    112
899#define X509V3_R_OPERATION_NOT_DEFINED                   148
900#define X509V3_R_OTHERNAME_ERROR                         147
901#define X509V3_R_POLICY_LANGUAGE_ALREADTY_DEFINED        155
902#define X509V3_R_POLICY_PATH_LENGTH                      156
903#define X509V3_R_POLICY_PATH_LENGTH_ALREADTY_DEFINED     157
904#define X509V3_R_POLICY_SYNTAX_NOT_CURRENTLY_SUPPORTED   158
905#define X509V3_R_POLICY_WHEN_PROXY_LANGUAGE_REQUIRES_NO_POLICY 159
906#define X509V3_R_SECTION_NOT_FOUND                       150
907#define X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS            122
908#define X509V3_R_UNABLE_TO_GET_ISSUER_KEYID              123
909#define X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT             111
910#define X509V3_R_UNKNOWN_EXTENSION                       129
911#define X509V3_R_UNKNOWN_EXTENSION_NAME                  130
912#define X509V3_R_UNKNOWN_OPTION                          120
913#define X509V3_R_UNSUPPORTED_OPTION                      117
914#define X509V3_R_USER_TOO_LONG                           132
915
916#ifdef  __cplusplus
917}
918#endif
919#endif
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