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 #include <stdio.h>
60 #include <string.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
70 static char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5);
71 static ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str);
72 const X509V3_EXT_METHOD v3_ns_ia5_list[] = {
73 EXT_IA5STRING(NID_netscape_base_url),
74 EXT_IA5STRING(NID_netscape_revocation_url),
75 EXT_IA5STRING(NID_netscape_ca_revocation_url),
76 EXT_IA5STRING(NID_netscape_renewal_url),
77 EXT_IA5STRING(NID_netscape_ca_policy_url),
78 EXT_IA5STRING(NID_netscape_ssl_server_name),
79 EXT_IA5STRING(NID_netscape_comment),
80 EXT_END
81 };
82
83
i2s_ASN1_IA5STRING(X509V3_EXT_METHOD * method,ASN1_IA5STRING * ia5)84 static 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
s2i_ASN1_IA5STRING(X509V3_EXT_METHOD * method,X509V3_CTX * ctx,char * str)98 static 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