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9aeaf1b4 | 1 | /* v3_extku.c */ |
0f113f3e MC |
2 | /* |
3 | * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project | |
4 | * 1999. | |
9aeaf1b4 DSH |
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 | |
0f113f3e | 14 | * notice, this list of conditions and the following disclaimer. |
9aeaf1b4 DSH |
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> | |
e527ba09 | 61 | #include "cryptlib.h" |
9d6b1ce6 | 62 | #include <openssl/asn1t.h> |
ec577822 BM |
63 | #include <openssl/conf.h> |
64 | #include <openssl/x509v3.h> | |
9aeaf1b4 | 65 | |
babb3798 | 66 | static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, |
0f113f3e MC |
67 | X509V3_CTX *ctx, |
68 | STACK_OF(CONF_VALUE) *nval); | |
69 | static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD | |
70 | *method, void *eku, STACK_OF(CONF_VALUE) | |
71 | *extlist); | |
9d6b1ce6 | 72 | |
560b79cb | 73 | const X509V3_EXT_METHOD v3_ext_ku = { |
0f113f3e MC |
74 | NID_ext_key_usage, 0, |
75 | ASN1_ITEM_ref(EXTENDED_KEY_USAGE), | |
76 | 0, 0, 0, 0, | |
77 | 0, 0, | |
78 | i2v_EXTENDED_KEY_USAGE, | |
79 | v2i_EXTENDED_KEY_USAGE, | |
80 | 0, 0, | |
81 | NULL | |
c08523d8 DSH |
82 | }; |
83 | ||
84 | /* NB OCSP acceptable responses also is a SEQUENCE OF OBJECT */ | |
560b79cb | 85 | const X509V3_EXT_METHOD v3_ocsp_accresp = { |
0f113f3e MC |
86 | NID_id_pkix_OCSP_acceptableResponses, 0, |
87 | ASN1_ITEM_ref(EXTENDED_KEY_USAGE), | |
88 | 0, 0, 0, 0, | |
89 | 0, 0, | |
90 | i2v_EXTENDED_KEY_USAGE, | |
91 | v2i_EXTENDED_KEY_USAGE, | |
92 | 0, 0, | |
93 | NULL | |
9aeaf1b4 DSH |
94 | }; |
95 | ||
0f113f3e MC |
96 | ASN1_ITEM_TEMPLATE(EXTENDED_KEY_USAGE) = |
97 | ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, EXTENDED_KEY_USAGE, ASN1_OBJECT) | |
d339187b | 98 | ASN1_ITEM_TEMPLATE_END(EXTENDED_KEY_USAGE) |
9aeaf1b4 | 99 | |
9d6b1ce6 | 100 | IMPLEMENT_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE) |
9aeaf1b4 | 101 | |
0f113f3e MC |
102 | static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD |
103 | *method, void *a, STACK_OF(CONF_VALUE) | |
104 | *ext_list) | |
9aeaf1b4 | 105 | { |
0f113f3e MC |
106 | EXTENDED_KEY_USAGE *eku = a; |
107 | int i; | |
108 | ASN1_OBJECT *obj; | |
109 | char obj_tmp[80]; | |
110 | for (i = 0; i < sk_ASN1_OBJECT_num(eku); i++) { | |
111 | obj = sk_ASN1_OBJECT_value(eku, i); | |
112 | i2t_ASN1_OBJECT(obj_tmp, 80, obj); | |
113 | X509V3_add_value(NULL, obj_tmp, &ext_list); | |
114 | } | |
115 | return ext_list; | |
9aeaf1b4 DSH |
116 | } |
117 | ||
babb3798 | 118 | static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, |
0f113f3e MC |
119 | X509V3_CTX *ctx, |
120 | STACK_OF(CONF_VALUE) *nval) | |
9aeaf1b4 | 121 | { |
0f113f3e MC |
122 | EXTENDED_KEY_USAGE *extku; |
123 | char *extval; | |
124 | ASN1_OBJECT *objtmp; | |
125 | CONF_VALUE *val; | |
126 | int i; | |
9aeaf1b4 | 127 | |
75ebbd9a | 128 | if ((extku = sk_ASN1_OBJECT_new_null()) == NULL) { |
0f113f3e MC |
129 | X509V3err(X509V3_F_V2I_EXTENDED_KEY_USAGE, ERR_R_MALLOC_FAILURE); |
130 | return NULL; | |
131 | } | |
c08523d8 | 132 | |
0f113f3e MC |
133 | for (i = 0; i < sk_CONF_VALUE_num(nval); i++) { |
134 | val = sk_CONF_VALUE_value(nval, i); | |
135 | if (val->value) | |
136 | extval = val->value; | |
137 | else | |
138 | extval = val->name; | |
75ebbd9a | 139 | if ((objtmp = OBJ_txt2obj(extval, 0)) == NULL) { |
0f113f3e MC |
140 | sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free); |
141 | X509V3err(X509V3_F_V2I_EXTENDED_KEY_USAGE, | |
142 | X509V3_R_INVALID_OBJECT_IDENTIFIER); | |
143 | X509V3_conf_err(val); | |
144 | return NULL; | |
145 | } | |
146 | sk_ASN1_OBJECT_push(extku, objtmp); | |
147 | } | |
148 | return extku; | |
9aeaf1b4 | 149 | } |