Line data Source code
1 : /* v3_pmaps.c */
2 : /*
3 : * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
4 : * project.
5 : */
6 : /* ====================================================================
7 : * Copyright (c) 2003 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 "cryptlib.h"
62 : #include <openssl/asn1t.h>
63 : #include <openssl/conf.h>
64 : #include <openssl/x509v3.h>
65 :
66 : static void *v2i_POLICY_MAPPINGS(const X509V3_EXT_METHOD *method,
67 : X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
68 : static STACK_OF(CONF_VALUE) *i2v_POLICY_MAPPINGS(const X509V3_EXT_METHOD
69 : *method, void *pmps, STACK_OF(CONF_VALUE)
70 : *extlist);
71 :
72 : const X509V3_EXT_METHOD v3_policy_mappings = {
73 : NID_policy_mappings, 0,
74 : ASN1_ITEM_ref(POLICY_MAPPINGS),
75 : 0, 0, 0, 0,
76 : 0, 0,
77 : i2v_POLICY_MAPPINGS,
78 : v2i_POLICY_MAPPINGS,
79 : 0, 0,
80 : NULL
81 : };
82 :
83 : ASN1_SEQUENCE(POLICY_MAPPING) = {
84 : ASN1_SIMPLE(POLICY_MAPPING, issuerDomainPolicy, ASN1_OBJECT),
85 : ASN1_SIMPLE(POLICY_MAPPING, subjectDomainPolicy, ASN1_OBJECT)
86 : } ASN1_SEQUENCE_END(POLICY_MAPPING)
87 :
88 : ASN1_ITEM_TEMPLATE(POLICY_MAPPINGS) =
89 : ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, POLICY_MAPPINGS,
90 : POLICY_MAPPING)
91 : ASN1_ITEM_TEMPLATE_END(POLICY_MAPPINGS)
92 :
93 0 : IMPLEMENT_ASN1_ALLOC_FUNCTIONS(POLICY_MAPPING)
94 :
95 0 : static STACK_OF(CONF_VALUE) *i2v_POLICY_MAPPINGS(const X509V3_EXT_METHOD
96 : *method, void *a, STACK_OF(CONF_VALUE)
97 : *ext_list)
98 : {
99 : POLICY_MAPPINGS *pmaps = a;
100 : POLICY_MAPPING *pmap;
101 : int i;
102 : char obj_tmp1[80];
103 : char obj_tmp2[80];
104 0 : for (i = 0; i < sk_POLICY_MAPPING_num(pmaps); i++) {
105 0 : pmap = sk_POLICY_MAPPING_value(pmaps, i);
106 0 : i2t_ASN1_OBJECT(obj_tmp1, 80, pmap->issuerDomainPolicy);
107 0 : i2t_ASN1_OBJECT(obj_tmp2, 80, pmap->subjectDomainPolicy);
108 0 : X509V3_add_value(obj_tmp1, obj_tmp2, &ext_list);
109 : }
110 0 : return ext_list;
111 : }
112 :
113 0 : static void *v2i_POLICY_MAPPINGS(const X509V3_EXT_METHOD *method,
114 : X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
115 : {
116 : POLICY_MAPPINGS *pmaps;
117 : POLICY_MAPPING *pmap;
118 : ASN1_OBJECT *obj1, *obj2;
119 : CONF_VALUE *val;
120 : int i;
121 :
122 0 : if (!(pmaps = sk_POLICY_MAPPING_new_null())) {
123 0 : X509V3err(X509V3_F_V2I_POLICY_MAPPINGS, ERR_R_MALLOC_FAILURE);
124 0 : return NULL;
125 : }
126 :
127 0 : for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
128 0 : val = sk_CONF_VALUE_value(nval, i);
129 0 : if (!val->value || !val->name) {
130 0 : sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
131 0 : X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,
132 : X509V3_R_INVALID_OBJECT_IDENTIFIER);
133 0 : X509V3_conf_err(val);
134 0 : return NULL;
135 : }
136 0 : obj1 = OBJ_txt2obj(val->name, 0);
137 0 : obj2 = OBJ_txt2obj(val->value, 0);
138 0 : if (!obj1 || !obj2) {
139 0 : sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
140 0 : X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,
141 : X509V3_R_INVALID_OBJECT_IDENTIFIER);
142 0 : X509V3_conf_err(val);
143 0 : return NULL;
144 : }
145 : pmap = POLICY_MAPPING_new();
146 0 : if (!pmap) {
147 0 : sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
148 0 : X509V3err(X509V3_F_V2I_POLICY_MAPPINGS, ERR_R_MALLOC_FAILURE);
149 0 : return NULL;
150 : }
151 0 : pmap->issuerDomainPolicy = obj1;
152 0 : pmap->subjectDomainPolicy = obj2;
153 0 : sk_POLICY_MAPPING_push(pmaps, pmap);
154 : }
155 : return pmaps;
156 : }
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