1 /* v3_ia5.c */
2 /*
3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
4 * 1999.
5 */
6 /* ====================================================================
7 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
19 * distribution.
20 *
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgment:
23 * "This product includes software developed by the OpenSSL Project
24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25 *
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 * endorse or promote products derived from this software without
28 * prior written permission. For written permission, please contact
29 * licensing@OpenSSL.org.
30 *
31 * 5. Products derived from this software may not be called "OpenSSL"
32 * nor may "OpenSSL" appear in their names without prior written
33 * permission of the OpenSSL Project.
34 *
35 * 6. Redistributions of any form whatsoever must retain the following
36 * acknowledgment:
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 *
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
53 *
54 * This product includes cryptographic software written by Eric Young
55 * (eay@cryptsoft.com). This product includes software written by Tim
56 * Hudson (tjh@cryptsoft.com).
57 *
58 */
59
60 #include <stdio.h>
61 #include <string.h>
62
63 #include <openssl/asn1.h>
64 #include <openssl/conf.h>
65 #include <openssl/err.h>
66 #include <openssl/mem.h>
67 #include <openssl/obj.h>
68 #include <openssl/x509v3.h>
69
70 #include "../internal.h"
71
72
73 static char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
74 ASN1_IA5STRING *ia5);
75 static ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
76 X509V3_CTX *ctx, char *str);
77 const X509V3_EXT_METHOD v3_ns_ia5_list[] = {
78 EXT_IA5STRING(NID_netscape_base_url),
79 EXT_IA5STRING(NID_netscape_revocation_url),
80 EXT_IA5STRING(NID_netscape_ca_revocation_url),
81 EXT_IA5STRING(NID_netscape_renewal_url),
82 EXT_IA5STRING(NID_netscape_ca_policy_url),
83 EXT_IA5STRING(NID_netscape_ssl_server_name),
84 EXT_IA5STRING(NID_netscape_comment),
85 EXT_END
86 };
87
i2s_ASN1_IA5STRING(X509V3_EXT_METHOD * method,ASN1_IA5STRING * ia5)88 static char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
89 ASN1_IA5STRING *ia5)
90 {
91 char *tmp;
92 if (!ia5 || !ia5->length)
93 return NULL;
94 if (!(tmp = OPENSSL_malloc(ia5->length + 1))) {
95 OPENSSL_PUT_ERROR(X509V3, ERR_R_MALLOC_FAILURE);
96 return NULL;
97 }
98 OPENSSL_memcpy(tmp, ia5->data, ia5->length);
99 tmp[ia5->length] = 0;
100 return tmp;
101 }
102
s2i_ASN1_IA5STRING(X509V3_EXT_METHOD * method,X509V3_CTX * ctx,char * str)103 static ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
104 X509V3_CTX *ctx, char *str)
105 {
106 ASN1_IA5STRING *ia5;
107 if (!str) {
108 OPENSSL_PUT_ERROR(X509V3, X509V3_R_INVALID_NULL_ARGUMENT);
109 return NULL;
110 }
111 if (!(ia5 = M_ASN1_IA5STRING_new()))
112 goto err;
113 if (!ASN1_STRING_set((ASN1_STRING *)ia5, (unsigned char *)str,
114 strlen(str))) {
115 M_ASN1_IA5STRING_free(ia5);
116 goto err;
117 }
118 return ia5;
119 err:
120 OPENSSL_PUT_ERROR(X509V3, ERR_R_MALLOC_FAILURE);
121 return NULL;
122 }
123