1 /* $OpenBSD: v3_pmaps.c,v 1.11 2017/01/29 17:49:23 beck Exp $ */
2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 2003 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 * ====================================================================
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).
62 #include <openssl/asn1t.h>
63 #include <openssl/conf.h>
64 #include <openssl/err.h>
65 #include <openssl/x509v3.h>
67 static void *v2i_POLICY_MAPPINGS(const X509V3_EXT_METHOD
*method
,
68 X509V3_CTX
*ctx
, STACK_OF(CONF_VALUE
) *nval
);
69 static STACK_OF(CONF_VALUE
) *i2v_POLICY_MAPPINGS(
70 const X509V3_EXT_METHOD
*method
, void *pmps
, STACK_OF(CONF_VALUE
) *extlist
);
72 const X509V3_EXT_METHOD v3_policy_mappings
= {
73 .ext_nid
= NID_policy_mappings
,
75 .it
= &POLICY_MAPPINGS_it
,
82 .i2v
= i2v_POLICY_MAPPINGS
,
83 .v2i
= v2i_POLICY_MAPPINGS
,
89 static const ASN1_TEMPLATE POLICY_MAPPING_seq_tt
[] = {
93 .offset
= offsetof(POLICY_MAPPING
, issuerDomainPolicy
),
94 .field_name
= "issuerDomainPolicy",
95 .item
= &ASN1_OBJECT_it
,
100 .offset
= offsetof(POLICY_MAPPING
, subjectDomainPolicy
),
101 .field_name
= "subjectDomainPolicy",
102 .item
= &ASN1_OBJECT_it
,
106 const ASN1_ITEM POLICY_MAPPING_it
= {
107 .itype
= ASN1_ITYPE_SEQUENCE
,
108 .utype
= V_ASN1_SEQUENCE
,
109 .templates
= POLICY_MAPPING_seq_tt
,
110 .tcount
= sizeof(POLICY_MAPPING_seq_tt
) / sizeof(ASN1_TEMPLATE
),
112 .size
= sizeof(POLICY_MAPPING
),
113 .sname
= "POLICY_MAPPING",
116 static const ASN1_TEMPLATE POLICY_MAPPINGS_item_tt
= {
117 .flags
= ASN1_TFLG_SEQUENCE_OF
,
120 .field_name
= "POLICY_MAPPINGS",
121 .item
= &POLICY_MAPPING_it
,
124 const ASN1_ITEM POLICY_MAPPINGS_it
= {
125 .itype
= ASN1_ITYPE_PRIMITIVE
,
127 .templates
= &POLICY_MAPPINGS_item_tt
,
131 .sname
= "POLICY_MAPPINGS",
136 POLICY_MAPPING_new(void)
138 return (POLICY_MAPPING
*)ASN1_item_new(&POLICY_MAPPING_it
);
142 POLICY_MAPPING_free(POLICY_MAPPING
*a
)
144 ASN1_item_free((ASN1_VALUE
*)a
, &POLICY_MAPPING_it
);
147 static STACK_OF(CONF_VALUE
) *
148 i2v_POLICY_MAPPINGS(const X509V3_EXT_METHOD
*method
, void *a
,
149 STACK_OF(CONF_VALUE
) *ext_list
)
151 POLICY_MAPPINGS
*pmaps
= a
;
152 POLICY_MAPPING
*pmap
;
157 for (i
= 0; i
< sk_POLICY_MAPPING_num(pmaps
); i
++) {
158 pmap
= sk_POLICY_MAPPING_value(pmaps
, i
);
159 i2t_ASN1_OBJECT(obj_tmp1
, 80, pmap
->issuerDomainPolicy
);
160 i2t_ASN1_OBJECT(obj_tmp2
, 80, pmap
->subjectDomainPolicy
);
161 X509V3_add_value(obj_tmp1
, obj_tmp2
, &ext_list
);
167 v2i_POLICY_MAPPINGS(const X509V3_EXT_METHOD
*method
, X509V3_CTX
*ctx
,
168 STACK_OF(CONF_VALUE
) *nval
)
170 POLICY_MAPPINGS
*pmaps
= NULL
;
171 POLICY_MAPPING
*pmap
= NULL
;
172 ASN1_OBJECT
*obj1
= NULL
, *obj2
= NULL
;
176 if (!(pmaps
= sk_POLICY_MAPPING_new_null())) {
177 X509V3error(ERR_R_MALLOC_FAILURE
);
181 for (i
= 0; i
< sk_CONF_VALUE_num(nval
); i
++) {
182 val
= sk_CONF_VALUE_value(nval
, i
);
183 if (!val
->value
|| !val
->name
) {
184 rc
= X509V3_R_INVALID_OBJECT_IDENTIFIER
;
187 obj1
= OBJ_txt2obj(val
->name
, 0);
188 obj2
= OBJ_txt2obj(val
->value
, 0);
189 if (!obj1
|| !obj2
) {
190 rc
= X509V3_R_INVALID_OBJECT_IDENTIFIER
;
193 pmap
= POLICY_MAPPING_new();
195 rc
= ERR_R_MALLOC_FAILURE
;
198 pmap
->issuerDomainPolicy
= obj1
;
199 pmap
->subjectDomainPolicy
= obj2
;
201 if (sk_POLICY_MAPPING_push(pmaps
, pmap
) == 0) {
202 rc
= ERR_R_MALLOC_FAILURE
;
210 sk_POLICY_MAPPING_pop_free(pmaps
, POLICY_MAPPING_free
);
212 if (rc
== X509V3_R_INVALID_OBJECT_IDENTIFIER
)
213 X509V3_conf_err(val
);
214 ASN1_OBJECT_free(obj1
);
215 ASN1_OBJECT_free(obj2
);
216 POLICY_MAPPING_free(pmap
);