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