ts_req_utils.c revision 1.3
1/* $OpenBSD: ts_req_utils.c,v 1.3 2014/06/12 15:49:31 deraadt 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#include "cryptlib.h"
61#include <openssl/objects.h>
62#include <openssl/x509v3.h>
63#include <openssl/ts.h>
64
65int
66TS_REQ_set_version(TS_REQ *a, long version)
67{
68	return ASN1_INTEGER_set(a->version, version);
69}
70
71long
72TS_REQ_get_version(const TS_REQ *a)
73{
74	return ASN1_INTEGER_get(a->version);
75}
76
77int
78TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint)
79{
80	TS_MSG_IMPRINT *new_msg_imprint;
81
82	if (a->msg_imprint == msg_imprint)
83		return 1;
84	new_msg_imprint = TS_MSG_IMPRINT_dup(msg_imprint);
85	if (new_msg_imprint == NULL) {
86		TSerr(TS_F_TS_REQ_SET_MSG_IMPRINT, ERR_R_MALLOC_FAILURE);
87		return 0;
88	}
89	TS_MSG_IMPRINT_free(a->msg_imprint);
90	a->msg_imprint = new_msg_imprint;
91	return 1;
92}
93
94TS_MSG_IMPRINT *
95TS_REQ_get_msg_imprint(TS_REQ *a)
96{
97	return a->msg_imprint;
98}
99
100int
101TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg)
102{
103	X509_ALGOR *new_alg;
104
105	if (a->hash_algo == alg)
106		return 1;
107	new_alg = X509_ALGOR_dup(alg);
108	if (new_alg == NULL) {
109		TSerr(TS_F_TS_MSG_IMPRINT_SET_ALGO, ERR_R_MALLOC_FAILURE);
110		return 0;
111	}
112	X509_ALGOR_free(a->hash_algo);
113	a->hash_algo = new_alg;
114	return 1;
115}
116
117X509_ALGOR *
118TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a)
119{
120	return a->hash_algo;
121}
122
123int
124TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len)
125{
126	return ASN1_OCTET_STRING_set(a->hashed_msg, d, len);
127}
128
129ASN1_OCTET_STRING *
130TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a)
131{
132	return a->hashed_msg;
133}
134
135int
136TS_REQ_set_policy_id(TS_REQ *a, ASN1_OBJECT *policy)
137{
138	ASN1_OBJECT *new_policy;
139
140	if (a->policy_id == policy)
141		return 1;
142	new_policy = OBJ_dup(policy);
143	if (new_policy == NULL) {
144		TSerr(TS_F_TS_REQ_SET_POLICY_ID, ERR_R_MALLOC_FAILURE);
145		return 0;
146	}
147	ASN1_OBJECT_free(a->policy_id);
148	a->policy_id = new_policy;
149	return 1;
150}
151
152ASN1_OBJECT *
153TS_REQ_get_policy_id(TS_REQ *a)
154{
155	return a->policy_id;
156}
157
158int
159TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce)
160{
161	ASN1_INTEGER *new_nonce;
162
163	if (a->nonce == nonce)
164		return 1;
165	new_nonce = ASN1_INTEGER_dup(nonce);
166	if (new_nonce == NULL) {
167		TSerr(TS_F_TS_REQ_SET_NONCE, ERR_R_MALLOC_FAILURE);
168		return 0;
169	}
170	ASN1_INTEGER_free(a->nonce);
171	a->nonce = new_nonce;
172	return 1;
173}
174
175const ASN1_INTEGER *
176TS_REQ_get_nonce(const TS_REQ *a)
177{
178	return a->nonce;
179}
180
181int
182TS_REQ_set_cert_req(TS_REQ *a, int cert_req)
183{
184	a->cert_req = cert_req ? 0xFF : 0x00;
185	return 1;
186}
187
188int
189TS_REQ_get_cert_req(const TS_REQ *a)
190{
191	return a->cert_req ? 1 : 0;
192}
193
194STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a)
195{
196	return a->extensions;
197}
198
199void
200TS_REQ_ext_free(TS_REQ *a)
201{
202	if (!a)
203		return;
204	sk_X509_EXTENSION_pop_free(a->extensions, X509_EXTENSION_free);
205	a->extensions = NULL;
206}
207
208int
209TS_REQ_get_ext_count(TS_REQ *a)
210{
211	return X509v3_get_ext_count(a->extensions);
212}
213
214int
215TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos)
216{
217	return X509v3_get_ext_by_NID(a->extensions, nid, lastpos);
218}
219
220int
221TS_REQ_get_ext_by_OBJ(TS_REQ *a, ASN1_OBJECT *obj, int lastpos)
222{
223	return X509v3_get_ext_by_OBJ(a->extensions, obj, lastpos);
224}
225
226int
227TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos)
228{
229	return X509v3_get_ext_by_critical(a->extensions, crit, lastpos);
230}
231
232X509_EXTENSION *
233TS_REQ_get_ext(TS_REQ *a, int loc)
234{
235	return X509v3_get_ext(a->extensions, loc);
236}
237
238X509_EXTENSION *
239TS_REQ_delete_ext(TS_REQ *a, int loc)
240{
241	return X509v3_delete_ext(a->extensions, loc);
242}
243
244int
245TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc)
246{
247	return X509v3_add_ext(&a->extensions, ex, loc) != NULL;
248}
249
250void *
251TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx)
252{
253	return X509V3_get_d2i(a->extensions, nid, crit, idx);
254}
255