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diff --git a/src/lib/libcrypto/x509/x509_v3.c b/src/lib/libcrypto/x509/x509_v3.c
deleted file mode 100644
index d9ec9c8c14..0000000000
--- a/src/lib/libcrypto/x509/x509_v3.c
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1/* $OpenBSD: x509_v3.c,v 1.13 2016/03/21 04:05:33 mmcc 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/err.h>
63#include <openssl/evp.h>
64#include <openssl/objects.h>
65#include <openssl/stack.h>
66#include <openssl/x509.h>
67#include <openssl/x509v3.h>
68
69int
70X509v3_get_ext_count(const STACK_OF(X509_EXTENSION) *x)
71{
72 if (x == NULL)
73 return (0);
74 return (sk_X509_EXTENSION_num(x));
75}
76
77int
78X509v3_get_ext_by_NID(const STACK_OF(X509_EXTENSION) *x, int nid, int lastpos)
79{
80 ASN1_OBJECT *obj;
81
82 obj = OBJ_nid2obj(nid);
83 if (obj == NULL)
84 return (-2);
85 return (X509v3_get_ext_by_OBJ(x, obj, lastpos));
86}
87
88int
89X509v3_get_ext_by_OBJ(const STACK_OF(X509_EXTENSION) *sk, ASN1_OBJECT *obj,
90 int lastpos)
91{
92 int n;
93 X509_EXTENSION *ex;
94
95 if (sk == NULL)
96 return (-1);
97 lastpos++;
98 if (lastpos < 0)
99 lastpos = 0;
100 n = sk_X509_EXTENSION_num(sk);
101 for (; lastpos < n; lastpos++) {
102 ex = sk_X509_EXTENSION_value(sk, lastpos);
103 if (OBJ_cmp(ex->object, obj) == 0)
104 return (lastpos);
105 }
106 return (-1);
107}
108
109int
110X509v3_get_ext_by_critical(const STACK_OF(X509_EXTENSION) *sk, int crit,
111 int lastpos)
112{
113 int n;
114 X509_EXTENSION *ex;
115
116 if (sk == NULL)
117 return (-1);
118 lastpos++;
119 if (lastpos < 0)
120 lastpos = 0;
121 n = sk_X509_EXTENSION_num(sk);
122 for (; lastpos < n; lastpos++) {
123 ex = sk_X509_EXTENSION_value(sk, lastpos);
124 if (((ex->critical > 0) && crit) ||
125 ((ex->critical <= 0) && !crit))
126 return (lastpos);
127 }
128 return (-1);
129}
130
131X509_EXTENSION *
132X509v3_get_ext(const STACK_OF(X509_EXTENSION) *x, int loc)
133{
134 if (x == NULL || sk_X509_EXTENSION_num(x) <= loc || loc < 0)
135 return NULL;
136 else
137 return sk_X509_EXTENSION_value(x, loc);
138}
139
140X509_EXTENSION *
141X509v3_delete_ext(STACK_OF(X509_EXTENSION) *x, int loc)
142{
143 X509_EXTENSION *ret;
144
145 if (x == NULL || sk_X509_EXTENSION_num(x) <= loc || loc < 0)
146 return (NULL);
147 ret = sk_X509_EXTENSION_delete(x, loc);
148 return (ret);
149}
150
151STACK_OF(X509_EXTENSION) *
152X509v3_add_ext(STACK_OF(X509_EXTENSION) **x, X509_EXTENSION *ex, int loc)
153{
154 X509_EXTENSION *new_ex = NULL;
155 int n;
156 STACK_OF(X509_EXTENSION) *sk = NULL;
157
158 if (x == NULL) {
159 X509err(X509_F_X509V3_ADD_EXT, ERR_R_PASSED_NULL_PARAMETER);
160 goto err2;
161 }
162
163 if (*x == NULL) {
164 if ((sk = sk_X509_EXTENSION_new_null()) == NULL)
165 goto err;
166 } else
167 sk= *x;
168
169 n = sk_X509_EXTENSION_num(sk);
170 if (loc > n)
171 loc = n;
172 else if (loc < 0)
173 loc = n;
174
175 if ((new_ex = X509_EXTENSION_dup(ex)) == NULL)
176 goto err2;
177 if (!sk_X509_EXTENSION_insert(sk, new_ex, loc))
178 goto err;
179 if (*x == NULL)
180 *x = sk;
181 return (sk);
182
183err:
184 X509err(X509_F_X509V3_ADD_EXT, ERR_R_MALLOC_FAILURE);
185err2:
186 if (new_ex != NULL)
187 X509_EXTENSION_free(new_ex);
188 if (sk != NULL && (x != NULL && sk != *x))
189 sk_X509_EXTENSION_free(sk);
190 return (NULL);
191}
192
193X509_EXTENSION *
194X509_EXTENSION_create_by_NID(X509_EXTENSION **ex, int nid, int crit,
195 ASN1_OCTET_STRING *data)
196{
197 ASN1_OBJECT *obj;
198 X509_EXTENSION *ret;
199
200 obj = OBJ_nid2obj(nid);
201 if (obj == NULL) {
202 X509err(X509_F_X509_EXTENSION_CREATE_BY_NID,
203 X509_R_UNKNOWN_NID);
204 return (NULL);
205 }
206 ret = X509_EXTENSION_create_by_OBJ(ex, obj, crit, data);
207 if (ret == NULL)
208 ASN1_OBJECT_free(obj);
209 return (ret);
210}
211
212X509_EXTENSION *
213X509_EXTENSION_create_by_OBJ(X509_EXTENSION **ex, ASN1_OBJECT *obj, int crit,
214 ASN1_OCTET_STRING *data)
215{
216 X509_EXTENSION *ret;
217
218 if ((ex == NULL) || (*ex == NULL)) {
219 if ((ret = X509_EXTENSION_new()) == NULL) {
220 X509err(X509_F_X509_EXTENSION_CREATE_BY_OBJ,
221 ERR_R_MALLOC_FAILURE);
222 return (NULL);
223 }
224 } else
225 ret= *ex;
226
227 if (!X509_EXTENSION_set_object(ret, obj))
228 goto err;
229 if (!X509_EXTENSION_set_critical(ret, crit))
230 goto err;
231 if (!X509_EXTENSION_set_data(ret, data))
232 goto err;
233
234 if ((ex != NULL) && (*ex == NULL))
235 *ex = ret;
236 return (ret);
237
238err:
239 if ((ex == NULL) || (ret != *ex))
240 X509_EXTENSION_free(ret);
241 return (NULL);
242}
243
244int
245X509_EXTENSION_set_object(X509_EXTENSION *ex, ASN1_OBJECT *obj)
246{
247 if ((ex == NULL) || (obj == NULL))
248 return (0);
249 ASN1_OBJECT_free(ex->object);
250 ex->object = OBJ_dup(obj);
251 return ex->object != NULL;
252}
253
254int
255X509_EXTENSION_set_critical(X509_EXTENSION *ex, int crit)
256{
257 if (ex == NULL)
258 return (0);
259 ex->critical = (crit) ? 0xFF : -1;
260 return (1);
261}
262
263int
264X509_EXTENSION_set_data(X509_EXTENSION *ex, ASN1_OCTET_STRING *data)
265{
266 int i;
267
268 if (ex == NULL)
269 return (0);
270 i = ASN1_STRING_set(ex->value, data->data, data->length);
271 if (!i)
272 return (0);
273 return (1);
274}
275
276ASN1_OBJECT *
277X509_EXTENSION_get_object(X509_EXTENSION *ex)
278{
279 if (ex == NULL)
280 return (NULL);
281 return (ex->object);
282}
283
284ASN1_OCTET_STRING *
285X509_EXTENSION_get_data(X509_EXTENSION *ex)
286{
287 if (ex == NULL)
288 return (NULL);
289 return (ex->value);
290}
291
292int
293X509_EXTENSION_get_critical(X509_EXTENSION *ex)
294{
295 if (ex == NULL)
296 return (0);
297 if (ex->critical > 0)
298 return 1;
299 return 0;
300}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-05-07 20:54:54 +0000