1/* v3_ia5.c */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project 1999.
4 */
5/* ====================================================================
6 * Copyright (c) 1999 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
60#include <stdio.h>
61
62#include <openssl/asn1.h>
63#include <openssl/conf.h>
64#include <openssl/err.h>
65#include <openssl/mem.h>
66#include <openssl/obj.h>
67#include <openssl/x509v3.h>
68
69
70static char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5);
71static ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str);
72const X509V3_EXT_METHOD v3_ns_ia5_list[] = {
73EXT_IA5STRING(NID_netscape_base_url),
74EXT_IA5STRING(NID_netscape_revocation_url),
75EXT_IA5STRING(NID_netscape_ca_revocation_url),
76EXT_IA5STRING(NID_netscape_renewal_url),
77EXT_IA5STRING(NID_netscape_ca_policy_url),
78EXT_IA5STRING(NID_netscape_ssl_server_name),
79EXT_IA5STRING(NID_netscape_comment),
80EXT_END
81};
82
83
84static char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
85	     ASN1_IA5STRING *ia5)
86{
87	char *tmp;
88	if(!ia5 || !ia5->length) return NULL;
89	if(!(tmp = OPENSSL_malloc(ia5->length + 1))) {
90		OPENSSL_PUT_ERROR(X509V3, i2s_ASN1_IA5STRING, ERR_R_MALLOC_FAILURE);
91		return NULL;
92	}
93	memcpy(tmp, ia5->data, ia5->length);
94	tmp[ia5->length] = 0;
95	return tmp;
96}
97
98static ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
99	     X509V3_CTX *ctx, char *str)
100{
101	ASN1_IA5STRING *ia5;
102	if(!str) {
103		OPENSSL_PUT_ERROR(X509V3, s2i_ASN1_IA5STRING, X509V3_R_INVALID_NULL_ARGUMENT);
104		return NULL;
105	}
106	if(!(ia5 = M_ASN1_IA5STRING_new())) goto err;
107	if(!ASN1_STRING_set((ASN1_STRING *)ia5, (unsigned char*)str,
108			    strlen(str))) {
109		M_ASN1_IA5STRING_free(ia5);
110		goto err;
111	}
112	return ia5;
113	err:
114	OPENSSL_PUT_ERROR(X509V3, s2i_ASN1_IA5STRING, ERR_R_MALLOC_FAILURE);
115	return NULL;
116}
117
118