1 /* $OpenBSD: x509_ext.c,v 1.13 2021/11/01 20:53:08 tb Exp $ */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59 #include <stdio.h>
60
61 #include <openssl/asn1.h>
62 #include <openssl/evp.h>
63 #include <openssl/objects.h>
64 #include <openssl/stack.h>
65 #include <openssl/x509.h>
66 #include <openssl/x509v3.h>
67
68 #include "x509_lcl.h"
69
70 int
X509_CRL_get_ext_count(const X509_CRL * x)71 X509_CRL_get_ext_count(const X509_CRL *x)
72 {
73 return (X509v3_get_ext_count(x->crl->extensions));
74 }
75
76 int
X509_CRL_get_ext_by_NID(const X509_CRL * x,int nid,int lastpos)77 X509_CRL_get_ext_by_NID(const X509_CRL *x, int nid, int lastpos)
78 {
79 return (X509v3_get_ext_by_NID(x->crl->extensions, nid, lastpos));
80 }
81
82 int
X509_CRL_get_ext_by_OBJ(const X509_CRL * x,const ASN1_OBJECT * obj,int lastpos)83 X509_CRL_get_ext_by_OBJ(const X509_CRL *x, const ASN1_OBJECT *obj, int lastpos)
84 {
85 return (X509v3_get_ext_by_OBJ(x->crl->extensions, obj, lastpos));
86 }
87
88 int
X509_CRL_get_ext_by_critical(const X509_CRL * x,int crit,int lastpos)89 X509_CRL_get_ext_by_critical(const X509_CRL *x, int crit, int lastpos)
90 {
91 return (X509v3_get_ext_by_critical(x->crl->extensions, crit, lastpos));
92 }
93
94 X509_EXTENSION *
X509_CRL_get_ext(const X509_CRL * x,int loc)95 X509_CRL_get_ext(const X509_CRL *x, int loc)
96 {
97 return (X509v3_get_ext(x->crl->extensions, loc));
98 }
99
100 X509_EXTENSION *
X509_CRL_delete_ext(X509_CRL * x,int loc)101 X509_CRL_delete_ext(X509_CRL *x, int loc)
102 {
103 return (X509v3_delete_ext(x->crl->extensions, loc));
104 }
105
106 void *
X509_CRL_get_ext_d2i(const X509_CRL * x,int nid,int * crit,int * idx)107 X509_CRL_get_ext_d2i(const X509_CRL *x, int nid, int *crit, int *idx)
108 {
109 return X509V3_get_d2i(x->crl->extensions, nid, crit, idx);
110 }
111
112 int
X509_CRL_add1_ext_i2d(X509_CRL * x,int nid,void * value,int crit,unsigned long flags)113 X509_CRL_add1_ext_i2d(X509_CRL *x, int nid, void *value, int crit,
114 unsigned long flags)
115 {
116 return X509V3_add1_i2d(&x->crl->extensions, nid, value, crit, flags);
117 }
118
119 int
X509_CRL_add_ext(X509_CRL * x,X509_EXTENSION * ex,int loc)120 X509_CRL_add_ext(X509_CRL *x, X509_EXTENSION *ex, int loc)
121 {
122 return (X509v3_add_ext(&(x->crl->extensions), ex, loc) != NULL);
123 }
124
125 int
X509_get_ext_count(const X509 * x)126 X509_get_ext_count(const X509 *x)
127 {
128 return (X509v3_get_ext_count(x->cert_info->extensions));
129 }
130
131 int
X509_get_ext_by_NID(const X509 * x,int nid,int lastpos)132 X509_get_ext_by_NID(const X509 *x, int nid, int lastpos)
133 {
134 return (X509v3_get_ext_by_NID(x->cert_info->extensions, nid, lastpos));
135 }
136
137 int
X509_get_ext_by_OBJ(const X509 * x,const ASN1_OBJECT * obj,int lastpos)138 X509_get_ext_by_OBJ(const X509 *x, const ASN1_OBJECT *obj, int lastpos)
139 {
140 return (X509v3_get_ext_by_OBJ(x->cert_info->extensions, obj, lastpos));
141 }
142
143 int
X509_get_ext_by_critical(const X509 * x,int crit,int lastpos)144 X509_get_ext_by_critical(const X509 *x, int crit, int lastpos)
145 {
146 return (X509v3_get_ext_by_critical(x->cert_info->extensions, crit,
147 lastpos));
148 }
149
150 X509_EXTENSION *
X509_get_ext(const X509 * x,int loc)151 X509_get_ext(const X509 *x, int loc)
152 {
153 return (X509v3_get_ext(x->cert_info->extensions, loc));
154 }
155
156 X509_EXTENSION *
X509_delete_ext(X509 * x,int loc)157 X509_delete_ext(X509 *x, int loc)
158 {
159 return (X509v3_delete_ext(x->cert_info->extensions, loc));
160 }
161
162 int
X509_add_ext(X509 * x,X509_EXTENSION * ex,int loc)163 X509_add_ext(X509 *x, X509_EXTENSION *ex, int loc)
164 {
165 return (X509v3_add_ext(&(x->cert_info->extensions), ex, loc) != NULL);
166 }
167
168 void *
X509_get_ext_d2i(const X509 * x,int nid,int * crit,int * idx)169 X509_get_ext_d2i(const X509 *x, int nid, int *crit, int *idx)
170 {
171 return X509V3_get_d2i(x->cert_info->extensions, nid, crit, idx);
172 }
173
174 int
X509_add1_ext_i2d(X509 * x,int nid,void * value,int crit,unsigned long flags)175 X509_add1_ext_i2d(X509 *x, int nid, void *value, int crit, unsigned long flags)
176 {
177 return X509V3_add1_i2d(&x->cert_info->extensions, nid, value, crit,
178 flags);
179 }
180
181 int
X509_REVOKED_get_ext_count(const X509_REVOKED * x)182 X509_REVOKED_get_ext_count(const X509_REVOKED *x)
183 {
184 return (X509v3_get_ext_count(x->extensions));
185 }
186
187 int
X509_REVOKED_get_ext_by_NID(const X509_REVOKED * x,int nid,int lastpos)188 X509_REVOKED_get_ext_by_NID(const X509_REVOKED *x, int nid, int lastpos)
189 {
190 return (X509v3_get_ext_by_NID(x->extensions, nid, lastpos));
191 }
192
193 int
X509_REVOKED_get_ext_by_OBJ(const X509_REVOKED * x,const ASN1_OBJECT * obj,int lastpos)194 X509_REVOKED_get_ext_by_OBJ(const X509_REVOKED *x, const ASN1_OBJECT *obj,
195 int lastpos)
196 {
197 return (X509v3_get_ext_by_OBJ(x->extensions, obj, lastpos));
198 }
199
200 int
X509_REVOKED_get_ext_by_critical(const X509_REVOKED * x,int crit,int lastpos)201 X509_REVOKED_get_ext_by_critical(const X509_REVOKED *x, int crit, int lastpos)
202 {
203 return (X509v3_get_ext_by_critical(x->extensions, crit, lastpos));
204 }
205
206 X509_EXTENSION *
X509_REVOKED_get_ext(const X509_REVOKED * x,int loc)207 X509_REVOKED_get_ext(const X509_REVOKED *x, int loc)
208 {
209 return (X509v3_get_ext(x->extensions, loc));
210 }
211
212 X509_EXTENSION *
X509_REVOKED_delete_ext(X509_REVOKED * x,int loc)213 X509_REVOKED_delete_ext(X509_REVOKED *x, int loc)
214 {
215 return (X509v3_delete_ext(x->extensions, loc));
216 }
217
218 int
X509_REVOKED_add_ext(X509_REVOKED * x,X509_EXTENSION * ex,int loc)219 X509_REVOKED_add_ext(X509_REVOKED *x, X509_EXTENSION *ex, int loc)
220 {
221 return (X509v3_add_ext(&(x->extensions), ex, loc) != NULL);
222 }
223
224 void *
X509_REVOKED_get_ext_d2i(const X509_REVOKED * x,int nid,int * crit,int * idx)225 X509_REVOKED_get_ext_d2i(const X509_REVOKED *x, int nid, int *crit, int *idx)
226 {
227 return X509V3_get_d2i(x->extensions, nid, crit, idx);
228 }
229
230 int
X509_REVOKED_add1_ext_i2d(X509_REVOKED * x,int nid,void * value,int crit,unsigned long flags)231 X509_REVOKED_add1_ext_i2d(X509_REVOKED *x, int nid, void *value, int crit,
232 unsigned long flags)
233 {
234 return X509V3_add1_i2d(&x->extensions, nid, value, crit, flags);
235 }
236