2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 * ====================================================================
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).
58 #ifndef HEADER_X509V3_H
59 #define HEADER_X509V3_H
68 /* Forward reference */
74 typedef char * (*X509V3_EXT_NEW)();
75 typedef void (*X509V3_EXT_FREE)();
76 typedef char * (*X509V3_EXT_D2I)();
77 typedef int (*X509V3_EXT_I2D)();
78 typedef STACK * (*X509V3_EXT_I2V)(struct v3_ext_method *method, char *ext, STACK *extlist);
79 typedef char * (*X509V3_EXT_V2I)(struct v3_ext_method *method, struct v3_ext_ctx *ctx, STACK *values);
80 typedef char * (*X509V3_EXT_I2S)(struct v3_ext_method *method, char *ext);
81 typedef char * (*X509V3_EXT_S2I)(struct v3_ext_method *method, struct v3_ext_ctx *ctx, char *str);
82 typedef int (*X509V3_EXT_I2R)(struct v3_ext_method *method, char *ext, BIO *out);
84 /* V3 extension structure */
86 struct v3_ext_method {
89 X509V3_EXT_NEW ext_new;
90 X509V3_EXT_FREE ext_free;
94 /* The following pair is used for string extensions */
98 /* The following pair is used for multi-valued extensions */
102 /* The following is used for raw extensions */
105 char *usr_data; /* Any extension specific data */
109 /* Context specific info */
115 X509_REQ *subject_req;
117 /* Maybe more here */
120 typedef struct v3_ext_method X509V3_EXT_METHOD;
121 typedef struct v3_ext_ctx X509V3_CTX;
123 /* ext_flags values */
124 #define X509V3_EXT_DYNAMIC 0x1
125 #define X509V3_EXT_CTX_DEP 0x2
131 } BIT_STRING_BITNAME;
135 ASN1_INTEGER *pathlen;
139 ASN1_OCTET_STRING *keyid;
141 ASN1_INTEGER *serial;
146 #define GEN_OTHERNAME (0|V_ASN1_CONTEXT_SPECIFIC)
147 #define GEN_EMAIL (1|V_ASN1_CONTEXT_SPECIFIC)
148 #define GEN_DNS (2|V_ASN1_CONTEXT_SPECIFIC)
149 #define GEN_X400 (3|V_ASN1_CONTEXT_SPECIFIC)
150 #define GEN_DIRNAME (4|V_ASN1_CONTEXT_SPECIFIC)
151 #define GEN_EDIPARTY (5|V_ASN1_CONTEXT_SPECIFIC)
152 #define GEN_URI (6|V_ASN1_CONTEXT_SPECIFIC)
153 #define GEN_IPADD (7|V_ASN1_CONTEXT_SPECIFIC)
154 #define GEN_RID (8|V_ASN1_CONTEXT_SPECIFIC)
159 ASN1_IA5STRING *ia5;/* rfc822Name, dNSName, uniformResourceIdentifier */
160 ASN1_OCTET_STRING *ip; /* iPAddress */
161 X509_NAME *dirn; /* dirn */
162 ASN1_OBJECT *rid; /* registeredID */
163 ASN1_TYPE *other; /* otherName, ediPartyName, x400Address */
170 #define X509V3_conf_err(val) ERR_add_error_data(6, "section:", val->section, \
171 ",name:", val->name, ",value:", val->value);
173 #define EXT_BITSTRING(nid, table) { nid, 0, \
174 (X509V3_EXT_NEW)asn1_bit_string_new, ASN1_STRING_free, \
175 (X509V3_EXT_D2I)d2i_ASN1_BIT_STRING, \
176 i2d_ASN1_BIT_STRING, \
178 (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING, \
179 (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING, \
183 #define EXT_IA5STRING(nid) { nid, 0, \
184 (X509V3_EXT_NEW)ia5string_new, ASN1_STRING_free, \
185 (X509V3_EXT_D2I)d2i_ASN1_IA5STRING, \
186 i2d_ASN1_IA5STRING, \
187 (X509V3_EXT_I2S)i2s_ASN1_IA5STRING, \
188 (X509V3_EXT_S2I)s2i_ASN1_IA5STRING, \
192 #define EXT_END { -1, 0, NULL, NULL, NULL, NULL, NULL, NULL, \
197 void ERR_load_X509V3_strings(void);
198 int i2d_BASIC_CONSTRAINTS(BASIC_CONSTRAINTS *a, unsigned char **pp);
199 BASIC_CONSTRAINTS *d2i_BASIC_CONSTRAINTS(BASIC_CONSTRAINTS **a, unsigned char **pp, long length);
200 BASIC_CONSTRAINTS *BASIC_CONSTRAINTS_new(void);
201 void BASIC_CONSTRAINTS_free(BASIC_CONSTRAINTS *a);
203 int i2d_GENERAL_NAME(GENERAL_NAME *a, unsigned char **pp);
204 GENERAL_NAME *d2i_GENERAL_NAME(GENERAL_NAME **a, unsigned char **pp, long length);
205 GENERAL_NAME *GENERAL_NAME_new(void);
206 void GENERAL_NAME_free(GENERAL_NAME *a);
208 int i2d_AUTHORITY_KEYID(AUTHORITY_KEYID *a, unsigned char **pp);
209 AUTHORITY_KEYID *d2i_AUTHORITY_KEYID(AUTHORITY_KEYID **a, unsigned char **pp, long length);
210 AUTHORITY_KEYID *AUTHORITY_KEYID_new(void);
211 void AUTHORITY_KEYID_free(AUTHORITY_KEYID *a);
213 STACK *GENERAL_NAMES_new(void);
214 void GENERAL_NAMES_free(STACK *a);
215 STACK *d2i_GENERAL_NAMES(STACK **a, unsigned char **pp, long length);
216 int i2d_GENERAL_NAMES(STACK *a, unsigned char **pp);
217 STACK *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method, STACK *gen, STACK *extlist);
219 char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, ASN1_OCTET_STRING *ia5);
220 ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str);
222 int i2d_ext_ku(STACK *a, unsigned char **pp);
223 STACK *d2i_ext_ku(STACK **a, unsigned char **pp, long length);
224 void ext_ku_free(STACK *a);
225 STACK *ext_ku_new(void);
228 void X509V3_conf_free(CONF_VALUE *val);
229 X509_EXTENSION *X509V3_EXT_conf_nid(LHASH *conf, X509V3_CTX *ctx, int ext_nid, char *value);
230 X509_EXTENSION *X509V3_EXT_conf(LHASH *conf, X509V3_CTX *ctx, char *name, char *value);
231 int X509V3_EXT_add_conf(LHASH *conf, X509V3_CTX *ctx, char *section, X509 *cert);
232 int X509V3_EXT_check_conf(LHASH *conf, char *section);
233 int X509V3_get_value_bool(CONF_VALUE *value, int *asn1_bool);
234 int X509V3_get_value_int(CONF_VALUE *value, ASN1_INTEGER **aint);
237 int X509V3_add_value(char *name, char *value, STACK **extlist);
238 int X509V3_add_value_bool(char *name, int asn1_bool, STACK **extlist);
239 int X509V3_add_value_int( char *name, ASN1_INTEGER *aint, STACK **extlist);
240 int X509V3_EXT_add(X509V3_EXT_METHOD *ext);
241 int X509V3_EXT_add_alias(int nid_to, int nid_from);
242 void X509V3_EXT_cleanup(void);
244 X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext);
245 X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid);
246 int X509V3_add_standard_extensions(void);
247 STACK *X509V3_parse_list(char *line);
249 char *hex_to_string(unsigned char *buffer, long len);
250 unsigned char *string_to_hex(char *str, long *len);
252 int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, int flag);
253 int X509V3_EXT_print_fp(FILE *out, X509_EXTENSION *ext, int flag);
257 void ERR_load_X509V3_strings();
258 int i2d_BASIC_CONSTRAINTS();
259 BASIC_CONSTRAINTS *d2i_BASIC_CONSTRAINTS();
260 BASIC_CONSTRAINTS *BASIC_CONSTRAINTS_new();
261 void BASIC_CONSTRAINTS_free();
263 int i2d_GENERAL_NAME();
264 GENERAL_NAME *d2i_GENERAL_NAME();
265 GENERAL_NAME *GENERAL_NAME_new();
266 void GENERAL_NAME_free();
268 STACK *GENERAL_NAMES_new():
269 void GENERAL_NAMES_free():
270 STACK *d2i_GENERAL_NAMES();
271 int i2d_GENERAL_NAMES();
272 STACK *i2v_GENERAL_NAMES();
274 char *i2s_ASN1_OCTET_STRING();
275 ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING();
283 void X509V3_conf_free();
284 X509_EXTENSION *X509V3_EXT_conf_nid();
285 X509_EXTENSION *X509V3_EXT_conf();
286 int X509V3_EXT_add_conf();
287 int X509V3_EXT_check_conf();
288 int X509V3_get_value_bool();
289 int X509V3_get_value_int();
292 int X509V3_add_value();
293 int X509V3_add_value_bool();
294 int X509V3_add_value_int();
295 int X509V3_EXT_add();
296 int X509V3_EXT_add_alias();
297 void X509V3_EXT_cleanup();
299 X509V3_EXT_METHOD *X509V3_EXT_get();
300 X509V3_EXT_METHOD *X509V3_EXT_get_nid();
301 int X509V3_add_standard_extensions();
302 STACK *X509V3_parse_list();
304 char *hex_to_string();
305 unsigned char *string_to_hex();
307 int X509V3_EXT_print();
308 int X509V3_EXT_print_fp();
311 /* BEGIN ERROR CODES */
312 /* Error codes for the X509V3 functions. */
314 /* Function codes. */
315 #define X509V3_F_HEX_TO_STRING 111
316 #define X509V3_F_S2I_ASN1_IA5STRING 100
317 #define X509V3_F_S2I_ASN1_OCTET_STRING 112
318 #define X509V3_F_S2I_ASN1_SKEY_ID 114
319 #define X509V3_F_S2I_S2I_SKEY_ID 115
320 #define X509V3_F_STRING_TO_HEX 113
321 #define X509V3_F_V2I_ASN1_BIT_STRING 101
322 #define X509V3_F_V2I_AUTHORITY_KEYID 116
323 #define X509V3_F_V2I_BASIC_CONSTRAINTS 102
324 #define X509V3_F_V2I_EXT_KU 103
325 #define X509V3_F_X509V3_ADD_EXT 104
326 #define X509V3_F_X509V3_ADD_VALUE 105
327 #define X509V3_F_X509V3_EXT_ADD_ALIAS 106
328 #define X509V3_F_X509V3_EXT_CONF 107
329 #define X509V3_F_X509V3_GET_VALUE_INT 108
330 #define X509V3_F_X509V3_PARSE_LIST 109
331 #define X509V3_F_X509V3_VALUE_GET_BOOL 110
334 #define X509V3_R_BN_DEC2BN_ERROR 100
335 #define X509V3_R_BN_TO_ASN1_INTEGER_ERROR 101
336 #define X509V3_R_EXTENSION_NOT_FOUND 102
337 #define X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED 103
338 #define X509V3_R_ILLEGAL_HEX_DIGIT 113
339 #define X509V3_R_INVALID_BOOLEAN_STRING 104
340 #define X509V3_R_INVALID_EXTENSION_STRING 105
341 #define X509V3_R_INVALID_NAME 106
342 #define X509V3_R_INVALID_NULL_ARGUMENT 107
343 #define X509V3_R_INVALID_NULL_NAME 108
344 #define X509V3_R_INVALID_NULL_VALUE 109
345 #define X509V3_R_INVALID_OBJECT_IDENTIFIER 110
346 #define X509V3_R_NO_PUBLIC_KEY 114
347 #define X509V3_R_ODD_NUMBER_OF_DIGITS 112
348 #define X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT 111