1 /* $OpenBSD: ts_req_utils.c,v 1.7 2022/07/24 08:16:47 tb Exp $ */
2 /* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
3 * project 2002.
4 */
5 /* ====================================================================
6 * Copyright (c) 2006 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
59 #include <stdio.h>
60
61 #include <openssl/err.h>
62 #include <openssl/objects.h>
63 #include <openssl/ts.h>
64 #include <openssl/x509v3.h>
65
66 #include "ts_local.h"
67
68 int
TS_REQ_set_version(TS_REQ * a,long version)69 TS_REQ_set_version(TS_REQ *a, long version)
70 {
71 return ASN1_INTEGER_set(a->version, version);
72 }
73
74 long
TS_REQ_get_version(const TS_REQ * a)75 TS_REQ_get_version(const TS_REQ *a)
76 {
77 return ASN1_INTEGER_get(a->version);
78 }
79
80 int
TS_REQ_set_msg_imprint(TS_REQ * a,TS_MSG_IMPRINT * msg_imprint)81 TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint)
82 {
83 TS_MSG_IMPRINT *new_msg_imprint;
84
85 if (a->msg_imprint == msg_imprint)
86 return 1;
87 new_msg_imprint = TS_MSG_IMPRINT_dup(msg_imprint);
88 if (new_msg_imprint == NULL) {
89 TSerror(ERR_R_MALLOC_FAILURE);
90 return 0;
91 }
92 TS_MSG_IMPRINT_free(a->msg_imprint);
93 a->msg_imprint = new_msg_imprint;
94 return 1;
95 }
96
97 TS_MSG_IMPRINT *
TS_REQ_get_msg_imprint(TS_REQ * a)98 TS_REQ_get_msg_imprint(TS_REQ *a)
99 {
100 return a->msg_imprint;
101 }
102
103 int
TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT * a,X509_ALGOR * alg)104 TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg)
105 {
106 X509_ALGOR *new_alg;
107
108 if (a->hash_algo == alg)
109 return 1;
110 new_alg = X509_ALGOR_dup(alg);
111 if (new_alg == NULL) {
112 TSerror(ERR_R_MALLOC_FAILURE);
113 return 0;
114 }
115 X509_ALGOR_free(a->hash_algo);
116 a->hash_algo = new_alg;
117 return 1;
118 }
119
120 X509_ALGOR *
TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT * a)121 TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a)
122 {
123 return a->hash_algo;
124 }
125
126 int
TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT * a,unsigned char * d,int len)127 TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len)
128 {
129 return ASN1_OCTET_STRING_set(a->hashed_msg, d, len);
130 }
131
132 ASN1_OCTET_STRING *
TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT * a)133 TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a)
134 {
135 return a->hashed_msg;
136 }
137
138 int
TS_REQ_set_policy_id(TS_REQ * a,const ASN1_OBJECT * policy)139 TS_REQ_set_policy_id(TS_REQ *a, const ASN1_OBJECT *policy)
140 {
141 ASN1_OBJECT *new_policy;
142
143 if (a->policy_id == policy)
144 return 1;
145 new_policy = OBJ_dup(policy);
146 if (new_policy == NULL) {
147 TSerror(ERR_R_MALLOC_FAILURE);
148 return 0;
149 }
150 ASN1_OBJECT_free(a->policy_id);
151 a->policy_id = new_policy;
152 return 1;
153 }
154
155 ASN1_OBJECT *
TS_REQ_get_policy_id(TS_REQ * a)156 TS_REQ_get_policy_id(TS_REQ *a)
157 {
158 return a->policy_id;
159 }
160
161 int
TS_REQ_set_nonce(TS_REQ * a,const ASN1_INTEGER * nonce)162 TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce)
163 {
164 ASN1_INTEGER *new_nonce;
165
166 if (a->nonce == nonce)
167 return 1;
168 new_nonce = ASN1_INTEGER_dup(nonce);
169 if (new_nonce == NULL) {
170 TSerror(ERR_R_MALLOC_FAILURE);
171 return 0;
172 }
173 ASN1_INTEGER_free(a->nonce);
174 a->nonce = new_nonce;
175 return 1;
176 }
177
178 const ASN1_INTEGER *
TS_REQ_get_nonce(const TS_REQ * a)179 TS_REQ_get_nonce(const TS_REQ *a)
180 {
181 return a->nonce;
182 }
183
184 int
TS_REQ_set_cert_req(TS_REQ * a,int cert_req)185 TS_REQ_set_cert_req(TS_REQ *a, int cert_req)
186 {
187 a->cert_req = cert_req ? 0xFF : 0x00;
188 return 1;
189 }
190
191 int
TS_REQ_get_cert_req(const TS_REQ * a)192 TS_REQ_get_cert_req(const TS_REQ *a)
193 {
194 return a->cert_req ? 1 : 0;
195 }
196
STACK_OF(X509_EXTENSION)197 STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a)
198 {
199 return a->extensions;
200 }
201
202 void
TS_REQ_ext_free(TS_REQ * a)203 TS_REQ_ext_free(TS_REQ *a)
204 {
205 if (!a)
206 return;
207 sk_X509_EXTENSION_pop_free(a->extensions, X509_EXTENSION_free);
208 a->extensions = NULL;
209 }
210
211 int
TS_REQ_get_ext_count(TS_REQ * a)212 TS_REQ_get_ext_count(TS_REQ *a)
213 {
214 return X509v3_get_ext_count(a->extensions);
215 }
216
217 int
TS_REQ_get_ext_by_NID(TS_REQ * a,int nid,int lastpos)218 TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos)
219 {
220 return X509v3_get_ext_by_NID(a->extensions, nid, lastpos);
221 }
222
223 int
TS_REQ_get_ext_by_OBJ(TS_REQ * a,const ASN1_OBJECT * obj,int lastpos)224 TS_REQ_get_ext_by_OBJ(TS_REQ *a, const ASN1_OBJECT *obj, int lastpos)
225 {
226 return X509v3_get_ext_by_OBJ(a->extensions, obj, lastpos);
227 }
228
229 int
TS_REQ_get_ext_by_critical(TS_REQ * a,int crit,int lastpos)230 TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos)
231 {
232 return X509v3_get_ext_by_critical(a->extensions, crit, lastpos);
233 }
234
235 X509_EXTENSION *
TS_REQ_get_ext(TS_REQ * a,int loc)236 TS_REQ_get_ext(TS_REQ *a, int loc)
237 {
238 return X509v3_get_ext(a->extensions, loc);
239 }
240
241 X509_EXTENSION *
TS_REQ_delete_ext(TS_REQ * a,int loc)242 TS_REQ_delete_ext(TS_REQ *a, int loc)
243 {
244 return X509v3_delete_ext(a->extensions, loc);
245 }
246
247 int
TS_REQ_add_ext(TS_REQ * a,X509_EXTENSION * ex,int loc)248 TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc)
249 {
250 return X509v3_add_ext(&a->extensions, ex, loc) != NULL;
251 }
252
253 void *
TS_REQ_get_ext_d2i(TS_REQ * a,int nid,int * crit,int * idx)254 TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx)
255 {
256 return X509V3_get_d2i(a->extensions, nid, crit, idx);
257 }
258