ts_req_utils.c revision 1.4 
1/* $OpenBSD: ts_req_utils.c,v 1.4 2014/07/11 08:44:49 jsing 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
66int
67TS_REQ_set_version(TS_REQ *a, long version)
68{
69	return ASN1_INTEGER_set(a->version, version);
70}
71
72long
73TS_REQ_get_version(const TS_REQ *a)
74{
75	return ASN1_INTEGER_get(a->version);
76}
77
78int
79TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint)
80{
81	TS_MSG_IMPRINT *new_msg_imprint;
82
83	if (a->msg_imprint == msg_imprint)
84		return 1;
85	new_msg_imprint = TS_MSG_IMPRINT_dup(msg_imprint);
86	if (new_msg_imprint == NULL) {
87		TSerr(TS_F_TS_REQ_SET_MSG_IMPRINT, ERR_R_MALLOC_FAILURE);
88		return 0;
89	}
90	TS_MSG_IMPRINT_free(a->msg_imprint);
91	a->msg_imprint = new_msg_imprint;
92	return 1;
93}
94
95TS_MSG_IMPRINT *
96TS_REQ_get_msg_imprint(TS_REQ *a)
97{
98	return a->msg_imprint;
99}
100
101int
102TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg)
103{
104	X509_ALGOR *new_alg;
105
106	if (a->hash_algo == alg)
107		return 1;
108	new_alg = X509_ALGOR_dup(alg);
109	if (new_alg == NULL) {
110		TSerr(TS_F_TS_MSG_IMPRINT_SET_ALGO, ERR_R_MALLOC_FAILURE);
111		return 0;
112	}
113	X509_ALGOR_free(a->hash_algo);
114	a->hash_algo = new_alg;
115	return 1;
116}
117
118X509_ALGOR *
119TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a)
120{
121	return a->hash_algo;
122}
123
124int
125TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len)
126{
127	return ASN1_OCTET_STRING_set(a->hashed_msg, d, len);
128}
129
130ASN1_OCTET_STRING *
131TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a)
132{
133	return a->hashed_msg;
134}
135
136int
137TS_REQ_set_policy_id(TS_REQ *a, ASN1_OBJECT *policy)
138{
139	ASN1_OBJECT *new_policy;
140
141	if (a->policy_id == policy)
142		return 1;
143	new_policy = OBJ_dup(policy);
144	if (new_policy == NULL) {
145		TSerr(TS_F_TS_REQ_SET_POLICY_ID, ERR_R_MALLOC_FAILURE);
146		return 0;
147	}
148	ASN1_OBJECT_free(a->policy_id);
149	a->policy_id = new_policy;
150	return 1;
151}
152
153ASN1_OBJECT *
154TS_REQ_get_policy_id(TS_REQ *a)
155{
156	return a->policy_id;
157}
158
159int
160TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce)
161{
162	ASN1_INTEGER *new_nonce;
163
164	if (a->nonce == nonce)
165		return 1;
166	new_nonce = ASN1_INTEGER_dup(nonce);
167	if (new_nonce == NULL) {
168		TSerr(TS_F_TS_REQ_SET_NONCE, ERR_R_MALLOC_FAILURE);
169		return 0;
170	}
171	ASN1_INTEGER_free(a->nonce);
172	a->nonce = new_nonce;
173	return 1;
174}
175
176const ASN1_INTEGER *
177TS_REQ_get_nonce(const TS_REQ *a)
178{
179	return a->nonce;
180}
181
182int
183TS_REQ_set_cert_req(TS_REQ *a, int cert_req)
184{
185	a->cert_req = cert_req ? 0xFF : 0x00;
186	return 1;
187}
188
189int
190TS_REQ_get_cert_req(const TS_REQ *a)
191{
192	return a->cert_req ? 1 : 0;
193}
194
195STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a)
196{
197	return a->extensions;
198}
199
200void
201TS_REQ_ext_free(TS_REQ *a)
202{
203	if (!a)
204		return;
205	sk_X509_EXTENSION_pop_free(a->extensions, X509_EXTENSION_free);
206	a->extensions = NULL;
207}
208
209int
210TS_REQ_get_ext_count(TS_REQ *a)
211{
212	return X509v3_get_ext_count(a->extensions);
213}
214
215int
216TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos)
217{
218	return X509v3_get_ext_by_NID(a->extensions, nid, lastpos);
219}
220
221int
222TS_REQ_get_ext_by_OBJ(TS_REQ *a, ASN1_OBJECT *obj, int lastpos)
223{
224	return X509v3_get_ext_by_OBJ(a->extensions, obj, lastpos);
225}
226
227int
228TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos)
229{
230	return X509v3_get_ext_by_critical(a->extensions, crit, lastpos);
231}
232
233X509_EXTENSION *
234TS_REQ_get_ext(TS_REQ *a, int loc)
235{
236	return X509v3_get_ext(a->extensions, loc);
237}
238
239X509_EXTENSION *
240TS_REQ_delete_ext(TS_REQ *a, int loc)
241{
242	return X509v3_delete_ext(a->extensions, loc);
243}
244
245int
246TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc)
247{
248	return X509v3_add_ext(&a->extensions, ex, loc) != NULL;
249}
250
251void *
252TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx)
253{
254	return X509V3_get_d2i(a->extensions, nid, crit, idx);
255}
256