fb70fde1b5867c757ee4b61b86e5581ebdd794b4
[openssl.git] / crypto / x509v3 / x509v3.h
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 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
66 extern "C" {
67 #endif
68
69 /* Forward reference */
70 struct v3_ext_method;
71 struct v3_ext_ctx;
72
73 /* Useful typedefs */
74
75 typedef void * (*X509V3_EXT_NEW)(void);
76 typedef void (*X509V3_EXT_FREE)(void *);
77 typedef void * (*X509V3_EXT_D2I)(void *, unsigned char ** , long);
78 typedef int (*X509V3_EXT_I2D)(void *, unsigned char **);
79 typedef STACK_OF(CONF_VALUE) * (*X509V3_EXT_I2V)(struct v3_ext_method *method, void *ext, STACK_OF(CONF_VALUE) *extlist);
80 typedef void * (*X509V3_EXT_V2I)(struct v3_ext_method *method, struct v3_ext_ctx *ctx, STACK_OF(CONF_VALUE) *values);
81 typedef char * (*X509V3_EXT_I2S)(struct v3_ext_method *method, void *ext);
82 typedef void * (*X509V3_EXT_S2I)(struct v3_ext_method *method, struct v3_ext_ctx *ctx, char *str);
83 typedef int (*X509V3_EXT_I2R)(struct v3_ext_method *method, void *ext, BIO *out, int indent);
84 typedef void * (*X509V3_EXT_R2I)(struct v3_ext_method *method, struct v3_ext_ctx *ctx, char *str);
85
86 /* V3 extension structure */
87
88 struct v3_ext_method {
89 int ext_nid;
90 int ext_flags;
91 X509V3_EXT_NEW ext_new;
92 X509V3_EXT_FREE ext_free;
93 X509V3_EXT_D2I d2i;
94 X509V3_EXT_I2D i2d;
95
96 /* The following pair is used for string extensions */
97 X509V3_EXT_I2S i2s;
98 X509V3_EXT_S2I s2i;
99
100 /* The following pair is used for multi-valued extensions */
101 X509V3_EXT_I2V i2v;
102 X509V3_EXT_V2I v2i;
103
104 /* The following are used for raw extensions */
105 X509V3_EXT_I2R i2r;
106 X509V3_EXT_R2I r2i;
107
108 void *usr_data; /* Any extension specific data */
109 };
110
111 typedef struct X509V3_CONF_METHOD_st {
112 char * (*get_string)(void *db, char *section, char *value);
113 STACK_OF(CONF_VALUE) * (*get_section)(void *db, char *section);
114 void (*free_string)(void *db, char * string);
115 void (*free_section)(void *db, STACK_OF(CONF_VALUE) *section);
116 } X509V3_CONF_METHOD;
117
118 /* Context specific info */
119 struct v3_ext_ctx {
120 #define CTX_TEST 0x1
121 int flags;
122 X509 *issuer_cert;
123 X509 *subject_cert;
124 X509_REQ *subject_req;
125 X509_CRL *crl;
126 X509V3_CONF_METHOD *db_meth;
127 void *db;
128 /* Maybe more here */
129 };
130
131 typedef struct v3_ext_method X509V3_EXT_METHOD;
132 typedef struct v3_ext_ctx X509V3_CTX;
133
134 DECLARE_STACK_OF(X509V3_EXT_METHOD)
135
136 /* ext_flags values */
137 #define X509V3_EXT_DYNAMIC      0x1
138 #define X509V3_EXT_CTX_DEP      0x2
139 #define X509V3_EXT_MULTILINE    0x4
140
141 typedef BIT_STRING_BITNAME ENUMERATED_NAMES;
142
143 typedef struct BASIC_CONSTRAINTS_st {
144 int ca;
145 ASN1_INTEGER *pathlen;
146 } BASIC_CONSTRAINTS;
147
148
149 typedef struct PKEY_USAGE_PERIOD_st {
150 ASN1_GENERALIZEDTIME *notBefore;
151 ASN1_GENERALIZEDTIME *notAfter;
152 } PKEY_USAGE_PERIOD;
153
154 typedef struct otherName_st {
155 ASN1_OBJECT *type_id;
156 ASN1_TYPE *value;
157 } OTHERNAME;
158
159 typedef struct EDIPartyName_st {
160         ASN1_STRING *nameAssigner;
161         ASN1_STRING *partyName;
162 } EDIPARTYNAME;
163
164 typedef struct GENERAL_NAME_st {
165
166 #define GEN_OTHERNAME   0
167 #define GEN_EMAIL       1
168 #define GEN_DNS         2
169 #define GEN_X400        3
170 #define GEN_DIRNAME     4
171 #define GEN_EDIPARTY    5
172 #define GEN_URI         6
173 #define GEN_IPADD       7
174 #define GEN_RID         8
175
176 int type;
177 union {
178         char *ptr;
179         OTHERNAME *otherName; /* otherName */
180         ASN1_IA5STRING *rfc822Name;
181         ASN1_IA5STRING *dNSName;
182         ASN1_TYPE *x400Address;
183         X509_NAME *directoryName;
184         EDIPARTYNAME *ediPartyName;
185         ASN1_IA5STRING *uniformResourceIdentifier;
186         ASN1_OCTET_STRING *iPAddress;
187         ASN1_OBJECT *registeredID;
188
189         /* Old names */
190         ASN1_OCTET_STRING *ip; /* iPAddress */
191         X509_NAME *dirn;                /* dirn */
192         ASN1_IA5STRING *ia5;/* rfc822Name, dNSName, uniformResourceIdentifier */
193         ASN1_OBJECT *rid; /* registeredID */
194         ASN1_TYPE *other; /* x400Address */
195 } d;
196 } GENERAL_NAME;
197
198 typedef STACK_OF(GENERAL_NAME) GENERAL_NAMES;
199
200 typedef struct ACCESS_DESCRIPTION_st {
201         ASN1_OBJECT *method;
202         GENERAL_NAME *location;
203 } ACCESS_DESCRIPTION;
204
205 typedef STACK_OF(ACCESS_DESCRIPTION) AUTHORITY_INFO_ACCESS;
206
207 typedef STACK_OF(ASN1_OBJECT) EXTENDED_KEY_USAGE;
208
209 DECLARE_STACK_OF(GENERAL_NAME)
210 DECLARE_ASN1_SET_OF(GENERAL_NAME)
211
212 DECLARE_STACK_OF(ACCESS_DESCRIPTION)
213 DECLARE_ASN1_SET_OF(ACCESS_DESCRIPTION)
214
215 typedef struct DIST_POINT_NAME_st {
216 int type;
217 union {
218         GENERAL_NAMES *fullname;
219         STACK_OF(X509_NAME_ENTRY) *relativename;
220 } name;
221 } DIST_POINT_NAME;
222
223 typedef struct DIST_POINT_st {
224 DIST_POINT_NAME *distpoint;
225 ASN1_BIT_STRING *reasons;
226 GENERAL_NAMES *CRLissuer;
227 } DIST_POINT;
228
229 typedef STACK_OF(DIST_POINT) CRL_DIST_POINTS;
230
231 DECLARE_STACK_OF(DIST_POINT)
232 DECLARE_ASN1_SET_OF(DIST_POINT)
233
234 typedef struct AUTHORITY_KEYID_st {
235 ASN1_OCTET_STRING *keyid;
236 GENERAL_NAMES *issuer;
237 ASN1_INTEGER *serial;
238 } AUTHORITY_KEYID;
239
240 /* Strong extranet structures */
241
242 typedef struct SXNET_ID_st {
243         ASN1_INTEGER *zone;
244         ASN1_OCTET_STRING *user;
245 } SXNETID;
246
247 DECLARE_STACK_OF(SXNETID)
248 DECLARE_ASN1_SET_OF(SXNETID)
249
250 typedef struct SXNET_st {
251         ASN1_INTEGER *version;
252         STACK_OF(SXNETID) *ids;
253 } SXNET;
254
255 typedef struct NOTICEREF_st {
256         ASN1_STRING *organization;
257         STACK_OF(ASN1_INTEGER) *noticenos;
258 } NOTICEREF;
259
260 typedef struct USERNOTICE_st {
261         NOTICEREF *noticeref;
262         ASN1_STRING *exptext;
263 } USERNOTICE;
264
265 typedef struct POLICYQUALINFO_st {
266         ASN1_OBJECT *pqualid;
267         union {
268                 ASN1_IA5STRING *cpsuri;
269                 USERNOTICE *usernotice;
270                 ASN1_TYPE *other;
271         } d;
272 } POLICYQUALINFO;
273
274 DECLARE_STACK_OF(POLICYQUALINFO)
275 DECLARE_ASN1_SET_OF(POLICYQUALINFO)
276
277 typedef struct POLICYINFO_st {
278         ASN1_OBJECT *policyid;
279         STACK_OF(POLICYQUALINFO) *qualifiers;
280 } POLICYINFO;
281
282 typedef STACK_OF(POLICYINFO) CERTIFICATEPOLICIES;
283
284 DECLARE_STACK_OF(POLICYINFO)
285 DECLARE_ASN1_SET_OF(POLICYINFO)
286
287 #define X509V3_conf_err(val) ERR_add_error_data(6, "section:", val->section, \
288 ",name:", val->name, ",value:", val->value);
289
290 #define X509V3_set_ctx_test(ctx) \
291                         X509V3_set_ctx(ctx, NULL, NULL, NULL, NULL, CTX_TEST)
292 #define X509V3_set_ctx_nodb(ctx) ctx->db = NULL;
293
294 #define EXT_BITSTRING(nid, table) { nid, 0, \
295                         (X509V3_EXT_NEW)ASN1_BIT_STRING_new, \
296                         (X509V3_EXT_FREE)ASN1_BIT_STRING_free, \
297                         (X509V3_EXT_D2I)d2i_ASN1_BIT_STRING, \
298                         (X509V3_EXT_I2D)i2d_ASN1_BIT_STRING, \
299                         NULL, NULL, \
300                         (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING, \
301                         (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING, \
302                         NULL, NULL, \
303                         (char *)table}
304
305 #define EXT_IA5STRING(nid) { nid, 0, \
306                         (X509V3_EXT_NEW)ASN1_IA5STRING_new, \
307                         (X509V3_EXT_FREE)ASN1_IA5STRING_free, \
308                         (X509V3_EXT_D2I)d2i_ASN1_IA5STRING, \
309                         (X509V3_EXT_I2D)i2d_ASN1_IA5STRING, \
310                         (X509V3_EXT_I2S)i2s_ASN1_IA5STRING, \
311                         (X509V3_EXT_S2I)s2i_ASN1_IA5STRING, \
312                         NULL, NULL, NULL, NULL, \
313                         NULL}
314
315 #define EXT_END { -1, 0, NULL, NULL, NULL, NULL, NULL, NULL, \
316                          NULL, NULL, NULL, NULL, \
317                          NULL}
318
319
320 /* X509_PURPOSE stuff */
321
322 #define EXFLAG_BCONS            0x1
323 #define EXFLAG_KUSAGE           0x2
324 #define EXFLAG_XKUSAGE          0x4
325 #define EXFLAG_NSCERT           0x8
326
327 #define EXFLAG_CA               0x10
328 #define EXFLAG_SS               0x20
329 #define EXFLAG_V1               0x40
330 #define EXFLAG_INVALID          0x80
331 #define EXFLAG_SET              0x100
332
333 #define KU_DIGITAL_SIGNATURE    0x0080
334 #define KU_NON_REPUDIATION      0x0040
335 #define KU_KEY_ENCIPHERMENT     0x0020
336 #define KU_DATA_ENCIPHERMENT    0x0010
337 #define KU_KEY_AGREEMENT        0x0008
338 #define KU_KEY_CERT_SIGN        0x0004
339 #define KU_CRL_SIGN             0x0002
340 #define KU_ENCIPHER_ONLY        0x0001
341 #define KU_DECIPHER_ONLY        0x8000
342
343 #define NS_SSL_CLIENT           0x80
344 #define NS_SSL_SERVER           0x40
345 #define NS_SMIME                0x20
346 #define NS_OBJSIGN              0x10
347 #define NS_SSL_CA               0x04
348 #define NS_SMIME_CA             0x02
349 #define NS_OBJSIGN_CA           0x01
350
351 #define XKU_SSL_SERVER          0x1     
352 #define XKU_SSL_CLIENT          0x2
353 #define XKU_SMIME               0x4
354 #define XKU_CODE_SIGN           0x8
355 #define XKU_SGC                 0x10
356
357 #define X509_PURPOSE_DYNAMIC    0x1
358 #define X509_PURPOSE_DYNAMIC_NAME       0x2
359
360 typedef struct x509_purpose_st {
361         int purpose;
362         int trust;              /* Default trust ID */
363         int flags;
364         int (*check_purpose)(const struct x509_purpose_st *,
365                                 const X509 *, int);
366         char *name;
367         char *sname;
368         void *usr_data;
369 } X509_PURPOSE;
370
371 #define X509_PURPOSE_SSL_CLIENT         1
372 #define X509_PURPOSE_SSL_SERVER         2
373 #define X509_PURPOSE_NS_SSL_SERVER      3
374 #define X509_PURPOSE_SMIME_SIGN         4
375 #define X509_PURPOSE_SMIME_ENCRYPT      5
376 #define X509_PURPOSE_CRL_SIGN           6
377 #define X509_PURPOSE_ANY                7
378
379 #define X509_PURPOSE_MIN                1
380 #define X509_PURPOSE_MAX                7
381
382 /* Flags for X509V3_EXT_print() */
383
384 #define X509V3_EXT_UNKNOWN_MASK         (0xfL << 16)
385 /* Return error for unknown extensions */
386 #define X509V3_EXT_DEFAULT              0
387 /* Print error for unknown extensions */
388 #define X509V3_EXT_ERROR_UNKNOWN        (1L << 16)
389 /* ASN1 parse unknown extensions */
390 #define X509V3_EXT_PARSE_UNKNOWN        (2L << 16)
391 /* BIO_dump unknown extensions */
392 #define X509V3_EXT_DUMP_UNKNOWN         (3L << 16)
393
394 DECLARE_STACK_OF(X509_PURPOSE)
395
396 void ERR_load_X509V3_strings(void);
397 int i2d_BASIC_CONSTRAINTS(BASIC_CONSTRAINTS *a, unsigned char **pp);
398 BASIC_CONSTRAINTS *d2i_BASIC_CONSTRAINTS(BASIC_CONSTRAINTS **a, unsigned char **pp, long length);
399 BASIC_CONSTRAINTS *BASIC_CONSTRAINTS_new(void);
400 void BASIC_CONSTRAINTS_free(BASIC_CONSTRAINTS *a);
401
402 DECLARE_ASN1_FUNCTIONS(SXNET)
403 DECLARE_ASN1_FUNCTIONS(SXNETID)
404
405 int SXNET_add_id_asc(SXNET **psx, char *zone, char *user, int userlen); 
406 int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, char *user, int userlen); 
407 int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *izone, char *user, int userlen); 
408
409 ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, char *zone);
410 ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone);
411 ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone);
412
413 DECLARE_ASN1_FUNCTIONS(AUTHORITY_KEYID)
414
415 DECLARE_ASN1_FUNCTIONS(PKEY_USAGE_PERIOD)
416
417 DECLARE_ASN1_FUNCTIONS(GENERAL_NAME)
418
419 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method, GENERAL_NAME *gen, STACK_OF(CONF_VALUE) *ret);
420
421 DECLARE_ASN1_FUNCTIONS(GENERAL_NAMES)
422
423 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
424                 GENERAL_NAMES *gen, STACK_OF(CONF_VALUE) *extlist);
425 GENERAL_NAMES *v2i_GENERAL_NAMES(X509V3_EXT_METHOD *method,
426                                 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
427
428 DECLARE_ASN1_FUNCTIONS(OTHERNAME)
429 DECLARE_ASN1_FUNCTIONS(EDIPARTYNAME)
430
431 char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, ASN1_OCTET_STRING *ia5);
432 ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str);
433
434 DECLARE_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE)
435 int i2a_ACCESS_DESCRIPTION(BIO *bp, ACCESS_DESCRIPTION* a);
436
437 DECLARE_ASN1_FUNCTIONS(CERTIFICATEPOLICIES)
438 DECLARE_ASN1_FUNCTIONS(POLICYINFO)
439 DECLARE_ASN1_FUNCTIONS(POLICYQUALINFO)
440 DECLARE_ASN1_FUNCTIONS(USERNOTICE)
441 DECLARE_ASN1_FUNCTIONS(NOTICEREF)
442
443 DECLARE_ASN1_FUNCTIONS(CRL_DIST_POINTS)
444 DECLARE_ASN1_FUNCTIONS(DIST_POINT)
445 DECLARE_ASN1_FUNCTIONS(DIST_POINT_NAME)
446
447 DECLARE_ASN1_FUNCTIONS(ACCESS_DESCRIPTION)
448 DECLARE_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS)
449
450 #ifdef HEADER_CONF_H
451 GENERAL_NAME *v2i_GENERAL_NAME(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, CONF_VALUE *cnf);
452 void X509V3_conf_free(CONF_VALUE *val);
453 X509_EXTENSION *X509V3_EXT_conf_nid(LHASH *conf, X509V3_CTX *ctx, int ext_nid, char *value);
454 X509_EXTENSION *X509V3_EXT_conf(LHASH *conf, X509V3_CTX *ctx, char *name, char *value);
455 int X509V3_EXT_add_conf(LHASH *conf, X509V3_CTX *ctx, char *section, X509 *cert);
456 int X509V3_EXT_REQ_add_conf(LHASH *conf, X509V3_CTX *ctx, char *section, X509_REQ *req);
457 int X509V3_EXT_CRL_add_conf(LHASH *conf, X509V3_CTX *ctx, char *section, X509_CRL *crl);
458 int X509V3_add_value_bool_nf(char *name, int asn1_bool,
459                                                 STACK_OF(CONF_VALUE) **extlist);
460 int X509V3_get_value_bool(CONF_VALUE *value, int *asn1_bool);
461 int X509V3_get_value_int(CONF_VALUE *value, ASN1_INTEGER **aint);
462 void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH *lhash);
463 #endif
464
465 char * X509V3_get_string(X509V3_CTX *ctx, char *name, char *section);
466 STACK_OF(CONF_VALUE) * X509V3_get_section(X509V3_CTX *ctx, char *section);
467 void X509V3_string_free(X509V3_CTX *ctx, char *str);
468 void X509V3_section_free( X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section);
469 void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subject,
470                                  X509_REQ *req, X509_CRL *crl, int flags);
471
472 int X509V3_add_value(const char *name, const char *value,
473                                                 STACK_OF(CONF_VALUE) **extlist);
474 int X509V3_add_value_uchar(const char *name, const unsigned char *value,
475                                                 STACK_OF(CONF_VALUE) **extlist);
476 int X509V3_add_value_bool(const char *name, int asn1_bool,
477                                                 STACK_OF(CONF_VALUE) **extlist);
478 int X509V3_add_value_int(const char *name, ASN1_INTEGER *aint,
479                                                 STACK_OF(CONF_VALUE) **extlist);
480 char * i2s_ASN1_INTEGER(X509V3_EXT_METHOD *meth, ASN1_INTEGER *aint);
481 ASN1_INTEGER * s2i_ASN1_INTEGER(X509V3_EXT_METHOD *meth, char *value);
482 char * i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *meth, ASN1_ENUMERATED *aint);
483 char * i2s_ASN1_ENUMERATED_TABLE(X509V3_EXT_METHOD *meth, ASN1_ENUMERATED *aint);
484 int X509V3_EXT_add(X509V3_EXT_METHOD *ext);
485 int X509V3_EXT_add_list(X509V3_EXT_METHOD *extlist);
486 int X509V3_EXT_add_alias(int nid_to, int nid_from);
487 void X509V3_EXT_cleanup(void);
488
489 X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext);
490 X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid);
491 int X509V3_add_standard_extensions(void);
492 STACK_OF(CONF_VALUE) *X509V3_parse_list(char *line);
493 void *X509V3_EXT_d2i(X509_EXTENSION *ext);
494 void *X509V3_get_d2i(STACK_OF(X509_EXTENSION) *x, int nid, int *crit, int *idx);
495
496 X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc);
497
498 char *hex_to_string(unsigned char *buffer, long len);
499 unsigned char *string_to_hex(char *str, long *len);
500 int name_cmp(const char *name, const char *cmp);
501
502 void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent,
503                                                                  int ml);
504 int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, unsigned long flag, int indent);
505 int X509V3_EXT_print_fp(FILE *out, X509_EXTENSION *ext, int flag, int indent);
506
507 int X509_check_purpose(X509 *x, int id, int ca);
508 int X509_check_issued(X509 *issuer, X509 *subject);
509 int X509_PURPOSE_get_count(void);
510 X509_PURPOSE * X509_PURPOSE_get0(int idx);
511 int X509_PURPOSE_get_by_sname(char *sname);
512 int X509_PURPOSE_get_by_id(int id);
513 int X509_PURPOSE_add(int id, int trust, int flags,
514                         int (*ck)(const X509_PURPOSE *, const X509 *, int),
515                                 char *name, char *sname, void *arg);
516 char *X509_PURPOSE_get0_name(X509_PURPOSE *xp);
517 char *X509_PURPOSE_get0_sname(X509_PURPOSE *xp);
518 int X509_PURPOSE_get_trust(X509_PURPOSE *xp);
519 void X509_PURPOSE_cleanup(void);
520 int X509_PURPOSE_get_id(X509_PURPOSE *);
521
522 STACK *X509_get1_email(X509 *x);
523 STACK *X509_REQ_get1_email(X509_REQ *x);
524 void X509_email_free(STACK *sk);
525
526
527 /* BEGIN ERROR CODES */
528 /* The following lines are auto generated by the script mkerr.pl. Any changes
529  * made after this point may be overwritten when the script is next run.
530  */
531
532 /* Error codes for the X509V3 functions. */
533
534 /* Function codes. */
535 #define X509V3_F_COPY_EMAIL                              122
536 #define X509V3_F_COPY_ISSUER                             123
537 #define X509V3_F_DO_EXT_CONF                             124
538 #define X509V3_F_DO_EXT_I2D                              135
539 #define X509V3_F_HEX_TO_STRING                           111
540 #define X509V3_F_I2S_ASN1_ENUMERATED                     121
541 #define X509V3_F_I2S_ASN1_INTEGER                        120
542 #define X509V3_F_I2V_AUTHORITY_INFO_ACCESS               138
543 #define X509V3_F_NOTICE_SECTION                          132
544 #define X509V3_F_NREF_NOS                                133
545 #define X509V3_F_POLICY_SECTION                          131
546 #define X509V3_F_R2I_CERTPOL                             130
547 #define X509V3_F_S2I_ASN1_IA5STRING                      100
548 #define X509V3_F_S2I_ASN1_INTEGER                        108
549 #define X509V3_F_S2I_ASN1_OCTET_STRING                   112
550 #define X509V3_F_S2I_ASN1_SKEY_ID                        114
551 #define X509V3_F_S2I_S2I_SKEY_ID                         115
552 #define X509V3_F_STRING_TO_HEX                           113
553 #define X509V3_F_SXNET_ADD_ASC                           125
554 #define X509V3_F_SXNET_ADD_ID_INTEGER                    126
555 #define X509V3_F_SXNET_ADD_ID_ULONG                      127
556 #define X509V3_F_SXNET_GET_ID_ASC                        128
557 #define X509V3_F_SXNET_GET_ID_ULONG                      129
558 #define X509V3_F_V2I_ACCESS_DESCRIPTION                  139
559 #define X509V3_F_V2I_ASN1_BIT_STRING                     101
560 #define X509V3_F_V2I_AUTHORITY_KEYID                     119
561 #define X509V3_F_V2I_BASIC_CONSTRAINTS                   102
562 #define X509V3_F_V2I_CRLD                                134
563 #define X509V3_F_V2I_EXT_KU                              103
564 #define X509V3_F_V2I_GENERAL_NAME                        117
565 #define X509V3_F_V2I_GENERAL_NAMES                       118
566 #define X509V3_F_V3_GENERIC_EXTENSION                    116
567 #define X509V3_F_X509V3_ADD_VALUE                        105
568 #define X509V3_F_X509V3_EXT_ADD                          104
569 #define X509V3_F_X509V3_EXT_ADD_ALIAS                    106
570 #define X509V3_F_X509V3_EXT_CONF                         107
571 #define X509V3_F_X509V3_EXT_I2D                          136
572 #define X509V3_F_X509V3_GET_VALUE_BOOL                   110
573 #define X509V3_F_X509V3_PARSE_LIST                       109
574 #define X509V3_F_X509_PURPOSE_ADD                        137
575
576 /* Reason codes. */
577 #define X509V3_R_BAD_IP_ADDRESS                          118
578 #define X509V3_R_BAD_OBJECT                              119
579 #define X509V3_R_BN_DEC2BN_ERROR                         100
580 #define X509V3_R_BN_TO_ASN1_INTEGER_ERROR                101
581 #define X509V3_R_DUPLICATE_ZONE_ID                       133
582 #define X509V3_R_ERROR_CONVERTING_ZONE                   131
583 #define X509V3_R_ERROR_IN_EXTENSION                      128
584 #define X509V3_R_EXPECTED_A_SECTION_NAME                 137
585 #define X509V3_R_EXTENSION_NAME_ERROR                    115
586 #define X509V3_R_EXTENSION_NOT_FOUND                     102
587 #define X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED         103
588 #define X509V3_R_EXTENSION_VALUE_ERROR                   116
589 #define X509V3_R_ILLEGAL_HEX_DIGIT                       113
590 #define X509V3_R_INVALID_BOOLEAN_STRING                  104
591 #define X509V3_R_INVALID_EXTENSION_STRING                105
592 #define X509V3_R_INVALID_NAME                            106
593 #define X509V3_R_INVALID_NULL_ARGUMENT                   107
594 #define X509V3_R_INVALID_NULL_NAME                       108
595 #define X509V3_R_INVALID_NULL_VALUE                      109
596 #define X509V3_R_INVALID_NUMBER                          140
597 #define X509V3_R_INVALID_NUMBERS                         141
598 #define X509V3_R_INVALID_OBJECT_IDENTIFIER               110
599 #define X509V3_R_INVALID_OPTION                          138
600 #define X509V3_R_INVALID_POLICY_IDENTIFIER               134
601 #define X509V3_R_INVALID_SECTION                         135
602 #define X509V3_R_INVALID_SYNTAX                          143
603 #define X509V3_R_ISSUER_DECODE_ERROR                     126
604 #define X509V3_R_MISSING_VALUE                           124
605 #define X509V3_R_NEED_ORGANIZATION_AND_NUMBERS           142
606 #define X509V3_R_NO_CONFIG_DATABASE                      136
607 #define X509V3_R_NO_ISSUER_CERTIFICATE                   121
608 #define X509V3_R_NO_ISSUER_DETAILS                       127
609 #define X509V3_R_NO_POLICY_IDENTIFIER                    139
610 #define X509V3_R_NO_PUBLIC_KEY                           114
611 #define X509V3_R_NO_SUBJECT_DETAILS                      125
612 #define X509V3_R_ODD_NUMBER_OF_DIGITS                    112
613 #define X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS            122
614 #define X509V3_R_UNABLE_TO_GET_ISSUER_KEYID              123
615 #define X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT             111
616 #define X509V3_R_UNKNOWN_EXTENSION                       129
617 #define X509V3_R_UNKNOWN_EXTENSION_NAME                  130
618 #define X509V3_R_UNKNOWN_OPTION                          120
619 #define X509V3_R_UNSUPPORTED_OPTION                      117
620 #define X509V3_R_USER_TOO_LONG                           132
621
622 #ifdef  __cplusplus
623 }
624 #endif
625 #endif
626