xref: /openbsd/lib/libcrypto/ts/ts_req_utils.c (revision 1ec3c770)
1 /* $OpenBSD: ts_req_utils.c,v 1.9 2023/07/07 19:37:54 beck 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 LCRYPTO_ALIAS(TS_REQ_set_version);
74 
75 long
TS_REQ_get_version(const TS_REQ * a)76 TS_REQ_get_version(const TS_REQ *a)
77 {
78 	return ASN1_INTEGER_get(a->version);
79 }
80 LCRYPTO_ALIAS(TS_REQ_get_version);
81 
82 int
TS_REQ_set_msg_imprint(TS_REQ * a,TS_MSG_IMPRINT * msg_imprint)83 TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint)
84 {
85 	TS_MSG_IMPRINT *new_msg_imprint;
86 
87 	if (a->msg_imprint == msg_imprint)
88 		return 1;
89 	new_msg_imprint = TS_MSG_IMPRINT_dup(msg_imprint);
90 	if (new_msg_imprint == NULL) {
91 		TSerror(ERR_R_MALLOC_FAILURE);
92 		return 0;
93 	}
94 	TS_MSG_IMPRINT_free(a->msg_imprint);
95 	a->msg_imprint = new_msg_imprint;
96 	return 1;
97 }
98 LCRYPTO_ALIAS(TS_REQ_set_msg_imprint);
99 
100 TS_MSG_IMPRINT *
TS_REQ_get_msg_imprint(TS_REQ * a)101 TS_REQ_get_msg_imprint(TS_REQ *a)
102 {
103 	return a->msg_imprint;
104 }
105 LCRYPTO_ALIAS(TS_REQ_get_msg_imprint);
106 
107 int
TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT * a,X509_ALGOR * alg)108 TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg)
109 {
110 	X509_ALGOR *new_alg;
111 
112 	if (a->hash_algo == alg)
113 		return 1;
114 	new_alg = X509_ALGOR_dup(alg);
115 	if (new_alg == NULL) {
116 		TSerror(ERR_R_MALLOC_FAILURE);
117 		return 0;
118 	}
119 	X509_ALGOR_free(a->hash_algo);
120 	a->hash_algo = new_alg;
121 	return 1;
122 }
123 LCRYPTO_ALIAS(TS_MSG_IMPRINT_set_algo);
124 
125 X509_ALGOR *
TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT * a)126 TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a)
127 {
128 	return a->hash_algo;
129 }
130 LCRYPTO_ALIAS(TS_MSG_IMPRINT_get_algo);
131 
132 int
TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT * a,unsigned char * d,int len)133 TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len)
134 {
135 	return ASN1_OCTET_STRING_set(a->hashed_msg, d, len);
136 }
137 LCRYPTO_ALIAS(TS_MSG_IMPRINT_set_msg);
138 
139 ASN1_OCTET_STRING *
TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT * a)140 TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a)
141 {
142 	return a->hashed_msg;
143 }
144 LCRYPTO_ALIAS(TS_MSG_IMPRINT_get_msg);
145 
146 int
TS_REQ_set_policy_id(TS_REQ * a,const ASN1_OBJECT * policy)147 TS_REQ_set_policy_id(TS_REQ *a, const ASN1_OBJECT *policy)
148 {
149 	ASN1_OBJECT *new_policy;
150 
151 	if (a->policy_id == policy)
152 		return 1;
153 	new_policy = OBJ_dup(policy);
154 	if (new_policy == NULL) {
155 		TSerror(ERR_R_MALLOC_FAILURE);
156 		return 0;
157 	}
158 	ASN1_OBJECT_free(a->policy_id);
159 	a->policy_id = new_policy;
160 	return 1;
161 }
162 LCRYPTO_ALIAS(TS_REQ_set_policy_id);
163 
164 ASN1_OBJECT *
TS_REQ_get_policy_id(TS_REQ * a)165 TS_REQ_get_policy_id(TS_REQ *a)
166 {
167 	return a->policy_id;
168 }
169 LCRYPTO_ALIAS(TS_REQ_get_policy_id);
170 
171 int
TS_REQ_set_nonce(TS_REQ * a,const ASN1_INTEGER * nonce)172 TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce)
173 {
174 	ASN1_INTEGER *new_nonce;
175 
176 	if (a->nonce == nonce)
177 		return 1;
178 	new_nonce = ASN1_INTEGER_dup(nonce);
179 	if (new_nonce == NULL) {
180 		TSerror(ERR_R_MALLOC_FAILURE);
181 		return 0;
182 	}
183 	ASN1_INTEGER_free(a->nonce);
184 	a->nonce = new_nonce;
185 	return 1;
186 }
187 LCRYPTO_ALIAS(TS_REQ_set_nonce);
188 
189 const ASN1_INTEGER *
TS_REQ_get_nonce(const TS_REQ * a)190 TS_REQ_get_nonce(const TS_REQ *a)
191 {
192 	return a->nonce;
193 }
194 LCRYPTO_ALIAS(TS_REQ_get_nonce);
195 
196 int
TS_REQ_set_cert_req(TS_REQ * a,int cert_req)197 TS_REQ_set_cert_req(TS_REQ *a, int cert_req)
198 {
199 	a->cert_req = cert_req ? 0xFF : 0x00;
200 	return 1;
201 }
202 LCRYPTO_ALIAS(TS_REQ_set_cert_req);
203 
204 int
TS_REQ_get_cert_req(const TS_REQ * a)205 TS_REQ_get_cert_req(const TS_REQ *a)
206 {
207 	return a->cert_req ? 1 : 0;
208 }
209 LCRYPTO_ALIAS(TS_REQ_get_cert_req);
210 
STACK_OF(X509_EXTENSION)211 STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a)
212 {
213 	return a->extensions;
214 }
215 LCRYPTO_ALIAS(TS_REQ_get_exts);
216 
217 void
TS_REQ_ext_free(TS_REQ * a)218 TS_REQ_ext_free(TS_REQ *a)
219 {
220 	if (!a)
221 		return;
222 	sk_X509_EXTENSION_pop_free(a->extensions, X509_EXTENSION_free);
223 	a->extensions = NULL;
224 }
225 LCRYPTO_ALIAS(TS_REQ_ext_free);
226 
227 int
TS_REQ_get_ext_count(TS_REQ * a)228 TS_REQ_get_ext_count(TS_REQ *a)
229 {
230 	return X509v3_get_ext_count(a->extensions);
231 }
232 LCRYPTO_ALIAS(TS_REQ_get_ext_count);
233 
234 int
TS_REQ_get_ext_by_NID(TS_REQ * a,int nid,int lastpos)235 TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos)
236 {
237 	return X509v3_get_ext_by_NID(a->extensions, nid, lastpos);
238 }
239 LCRYPTO_ALIAS(TS_REQ_get_ext_by_NID);
240 
241 int
TS_REQ_get_ext_by_OBJ(TS_REQ * a,const ASN1_OBJECT * obj,int lastpos)242 TS_REQ_get_ext_by_OBJ(TS_REQ *a, const ASN1_OBJECT *obj, int lastpos)
243 {
244 	return X509v3_get_ext_by_OBJ(a->extensions, obj, lastpos);
245 }
246 LCRYPTO_ALIAS(TS_REQ_get_ext_by_OBJ);
247 
248 int
TS_REQ_get_ext_by_critical(TS_REQ * a,int crit,int lastpos)249 TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos)
250 {
251 	return X509v3_get_ext_by_critical(a->extensions, crit, lastpos);
252 }
253 LCRYPTO_ALIAS(TS_REQ_get_ext_by_critical);
254 
255 X509_EXTENSION *
TS_REQ_get_ext(TS_REQ * a,int loc)256 TS_REQ_get_ext(TS_REQ *a, int loc)
257 {
258 	return X509v3_get_ext(a->extensions, loc);
259 }
260 LCRYPTO_ALIAS(TS_REQ_get_ext);
261 
262 X509_EXTENSION *
TS_REQ_delete_ext(TS_REQ * a,int loc)263 TS_REQ_delete_ext(TS_REQ *a, int loc)
264 {
265 	return X509v3_delete_ext(a->extensions, loc);
266 }
267 LCRYPTO_ALIAS(TS_REQ_delete_ext);
268 
269 int
TS_REQ_add_ext(TS_REQ * a,X509_EXTENSION * ex,int loc)270 TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc)
271 {
272 	return X509v3_add_ext(&a->extensions, ex, loc) != NULL;
273 }
274 LCRYPTO_ALIAS(TS_REQ_add_ext);
275 
276 void *
TS_REQ_get_ext_d2i(TS_REQ * a,int nid,int * crit,int * idx)277 TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx)
278 {
279 	return X509V3_get_d2i(a->extensions, nid, crit, idx);
280 }
281 LCRYPTO_ALIAS(TS_REQ_get_ext_d2i);
282