Line data Source code
1 : /* pcy_lib.c */
2 : /*
3 : * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
4 : * 2004.
5 : */
6 : /* ====================================================================
7 : * Copyright (c) 2004 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 "cryptlib.h"
61 : #include <openssl/x509.h>
62 : #include <openssl/x509v3.h>
63 :
64 : #include "pcy_int.h"
65 :
66 : /* accessor functions */
67 :
68 : /* X509_POLICY_TREE stuff */
69 :
70 0 : int X509_policy_tree_level_count(const X509_POLICY_TREE *tree)
71 : {
72 0 : if (!tree)
73 : return 0;
74 0 : return tree->nlevel;
75 : }
76 :
77 0 : X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
78 : int i)
79 : {
80 0 : if (!tree || (i < 0) || (i >= tree->nlevel))
81 : return NULL;
82 0 : return tree->levels + i;
83 : }
84 :
85 0 : STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const
86 : X509_POLICY_TREE
87 : *tree)
88 : {
89 0 : if (!tree)
90 : return NULL;
91 0 : return tree->auth_policies;
92 : }
93 :
94 0 : STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const
95 : X509_POLICY_TREE
96 : *tree)
97 : {
98 0 : if (!tree)
99 : return NULL;
100 0 : if (tree->flags & POLICY_FLAG_ANY_POLICY)
101 0 : return tree->auth_policies;
102 : else
103 0 : return tree->user_policies;
104 : }
105 :
106 : /* X509_POLICY_LEVEL stuff */
107 :
108 0 : int X509_policy_level_node_count(X509_POLICY_LEVEL *level)
109 : {
110 : int n;
111 0 : if (!level)
112 : return 0;
113 0 : if (level->anyPolicy)
114 : n = 1;
115 : else
116 : n = 0;
117 0 : if (level->nodes)
118 0 : n += sk_X509_POLICY_NODE_num(level->nodes);
119 0 : return n;
120 : }
121 :
122 0 : X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i)
123 : {
124 0 : if (!level)
125 : return NULL;
126 0 : if (level->anyPolicy) {
127 0 : if (i == 0)
128 : return level->anyPolicy;
129 0 : i--;
130 : }
131 0 : return sk_X509_POLICY_NODE_value(level->nodes, i);
132 : }
133 :
134 : /* X509_POLICY_NODE stuff */
135 :
136 0 : const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node)
137 : {
138 0 : if (!node)
139 : return NULL;
140 0 : return node->data->valid_policy;
141 : }
142 :
143 : #if 0
144 : int X509_policy_node_get_critical(const X509_POLICY_NODE *node)
145 : {
146 : if (node_critical(node))
147 : return 1;
148 : return 0;
149 : }
150 : #endif
151 :
152 0 : STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const
153 : X509_POLICY_NODE
154 : *node)
155 : {
156 0 : if (!node)
157 : return NULL;
158 0 : return node->data->qualifier_set;
159 : }
160 :
161 0 : const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE
162 : *node)
163 : {
164 0 : if (!node)
165 : return NULL;
166 0 : return node->parent;
167 : }
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