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
71 X509_CRL_get_ext_count(const X509_CRL *x)
72 {
73 	return (X509v3_get_ext_count(x->crl->extensions));
74 }
75 
76 int
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
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
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 *
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 *
101 X509_CRL_delete_ext(X509_CRL *x, int loc)
102 {
103 	return (X509v3_delete_ext(x->crl->extensions, loc));
104 }
105 
106 void *
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
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
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
126 X509_get_ext_count(const X509 *x)
127 {
128 	return (X509v3_get_ext_count(x->cert_info->extensions));
129 }
130 
131 int
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
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
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 *
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 *
157 X509_delete_ext(X509 *x, int loc)
158 {
159 	return (X509v3_delete_ext(x->cert_info->extensions, loc));
160 }
161 
162 int
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 *
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
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
182 X509_REVOKED_get_ext_count(const X509_REVOKED *x)
183 {
184 	return (X509v3_get_ext_count(x->extensions));
185 }
186 
187 int
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
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
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 *
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 *
213 X509_REVOKED_delete_ext(X509_REVOKED *x, int loc)
214 {
215 	return (X509v3_delete_ext(x->extensions, loc));
216 }
217 
218 int
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 *
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
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