ts_req_utils.c revision 1.7 
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
68int
69TS_REQ_set_version(TS_REQ *a, long version)
70{
71	return ASN1_INTEGER_set(a->version, version);
72}
73
74long
75TS_REQ_get_version(const TS_REQ *a)
76{
77	return ASN1_INTEGER_get(a->version);
78}
79
80int
81TS_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
97TS_MSG_IMPRINT *
98TS_REQ_get_msg_imprint(TS_REQ *a)
99{
100	return a->msg_imprint;
101}
102
103int
104TS_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
120X509_ALGOR *
121TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a)
122{
123	return a->hash_algo;
124}
125
126int
127TS_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
132ASN1_OCTET_STRING *
133TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a)
134{
135	return a->hashed_msg;
136}
137
138int
139TS_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
155ASN1_OBJECT *
156TS_REQ_get_policy_id(TS_REQ *a)
157{
158	return a->policy_id;
159}
160
161int
162TS_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
178const ASN1_INTEGER *
179TS_REQ_get_nonce(const TS_REQ *a)
180{
181	return a->nonce;
182}
183
184int
185TS_REQ_set_cert_req(TS_REQ *a, int cert_req)
186{
187	a->cert_req = cert_req ? 0xFF : 0x00;
188	return 1;
189}
190
191int
192TS_REQ_get_cert_req(const TS_REQ *a)
193{
194	return a->cert_req ? 1 : 0;
195}
196
197STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a)
198{
199	return a->extensions;
200}
201
202void
203TS_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
211int
212TS_REQ_get_ext_count(TS_REQ *a)
213{
214	return X509v3_get_ext_count(a->extensions);
215}
216
217int
218TS_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
223int
224TS_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
229int
230TS_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
235X509_EXTENSION *
236TS_REQ_get_ext(TS_REQ *a, int loc)
237{
238	return X509v3_get_ext(a->extensions, loc);
239}
240
241X509_EXTENSION *
242TS_REQ_delete_ext(TS_REQ *a, int loc)
243{
244	return X509v3_delete_ext(a->extensions, loc);
245}
246
247int
248TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc)
249{
250	return X509v3_add_ext(&a->extensions, ex, loc) != NULL;
251}
252
253void *
254TS_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