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 | |
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 | |
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 | |