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1 /* pcy_data.c */ | |
2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL | |
3 * project 2004. | |
4 */ | |
5 /* ==================================================================== | |
6 * Copyright (c) 2004 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 "cryptlib.h" | |
60 #include <openssl/x509.h> | |
61 #include <openssl/x509v3.h> | |
62 | |
63 #include "pcy_int.h" | |
64 | |
65 /* Policy Node routines */ | |
66 | |
67 void policy_data_free(X509_POLICY_DATA *data) | |
68 { | |
69 ASN1_OBJECT_free(data->valid_policy); | |
70 /* Don't free qualifiers if shared */ | |
71 if (!(data->flags & POLICY_DATA_FLAG_SHARED_QUALIFIERS)) | |
72 sk_POLICYQUALINFO_pop_free(data->qualifier_set, | |
73 POLICYQUALINFO_free); | |
74 sk_ASN1_OBJECT_pop_free(data->expected_policy_set, ASN1_OBJECT_free); | |
75 OPENSSL_free(data); | |
76 } | |
77 | |
78 /* Create a data based on an existing policy. If 'id' is NULL use the | |
79 * oid in the policy, otherwise use 'id'. This behaviour covers the two | |
80 * types of data in RFC3280: data with from a CertificatePolcies extension | |
81 * and additional data with just the qualifiers of anyPolicy and ID from | |
82 * another source. | |
83 */ | |
84 | |
85 X509_POLICY_DATA *policy_data_new(POLICYINFO *policy, | |
86 const ASN1_OBJECT *cid, int crit) | |
87 { | |
88 X509_POLICY_DATA *ret; | |
89 ASN1_OBJECT *id; | |
90 if (!policy && !cid) | |
91 return NULL; | |
92 if (cid) | |
93 { | |
94 id = OBJ_dup(cid); | |
95 if (!id) | |
96 return NULL; | |
97 } | |
98 else | |
99 id = NULL; | |
100 ret = OPENSSL_malloc(sizeof(X509_POLICY_DATA)); | |
101 if (!ret) | |
102 return NULL; | |
103 ret->expected_policy_set = sk_ASN1_OBJECT_new_null(); | |
104 if (!ret->expected_policy_set) | |
105 { | |
106 OPENSSL_free(ret); | |
107 if (id) | |
108 ASN1_OBJECT_free(id); | |
109 return NULL; | |
110 } | |
111 | |
112 if (crit) | |
113 ret->flags = POLICY_DATA_FLAG_CRITICAL; | |
114 else | |
115 ret->flags = 0; | |
116 | |
117 if (id) | |
118 ret->valid_policy = id; | |
119 else | |
120 { | |
121 ret->valid_policy = policy->policyid; | |
122 policy->policyid = NULL; | |
123 } | |
124 | |
125 if (policy) | |
126 { | |
127 ret->qualifier_set = policy->qualifiers; | |
128 policy->qualifiers = NULL; | |
129 } | |
130 else | |
131 ret->qualifier_set = NULL; | |
132 | |
133 return ret; | |
134 } | |
135 | |
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