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 #include <openssl/x509.h>
59 #include <openssl/x509v3.h>
60
61 #include "pcy_int.h"
62
63 /* accessor functions */
64
65 /* X509_POLICY_TREE stuff */
66
X509_policy_tree_level_count(const X509_POLICY_TREE * tree)67 int X509_policy_tree_level_count(const X509_POLICY_TREE *tree)
68 {
69 if (!tree)
70 return 0;
71 return tree->nlevel;
72 }
73
X509_policy_tree_get0_level(const X509_POLICY_TREE * tree,int i)74 X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
75 int i)
76 {
77 if (!tree || (i < 0) || (i >= tree->nlevel))
78 return NULL;
79 return tree->levels + i;
80 }
81
STACK_OF(X509_POLICY_NODE)82 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const
83 X509_POLICY_TREE
84 *tree)
85 {
86 if (!tree)
87 return NULL;
88 return tree->auth_policies;
89 }
90
STACK_OF(X509_POLICY_NODE)91 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const
92 X509_POLICY_TREE
93 *tree)
94 {
95 if (!tree)
96 return NULL;
97 if (tree->flags & POLICY_FLAG_ANY_POLICY)
98 return tree->auth_policies;
99 else
100 return tree->user_policies;
101 }
102
103 /* X509_POLICY_LEVEL stuff */
104
X509_policy_level_node_count(X509_POLICY_LEVEL * level)105 int X509_policy_level_node_count(X509_POLICY_LEVEL *level)
106 {
107 int n;
108 if (!level)
109 return 0;
110 if (level->anyPolicy)
111 n = 1;
112 else
113 n = 0;
114 if (level->nodes)
115 n += sk_X509_POLICY_NODE_num(level->nodes);
116 return n;
117 }
118
X509_policy_level_get0_node(X509_POLICY_LEVEL * level,int i)119 X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i)
120 {
121 if (!level)
122 return NULL;
123 if (level->anyPolicy) {
124 if (i == 0)
125 return level->anyPolicy;
126 i--;
127 }
128 return sk_X509_POLICY_NODE_value(level->nodes, i);
129 }
130
131 /* X509_POLICY_NODE stuff */
132
X509_policy_node_get0_policy(const X509_POLICY_NODE * node)133 const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node)
134 {
135 if (!node)
136 return NULL;
137 return node->data->valid_policy;
138 }
139
STACK_OF(POLICYQUALINFO)140 STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const
141 X509_POLICY_NODE
142 *node)
143 {
144 if (!node)
145 return NULL;
146 return node->data->qualifier_set;
147 }
148
X509_policy_node_get0_parent(const X509_POLICY_NODE * node)149 const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE
150 *node)
151 {
152 if (!node)
153 return NULL;
154 return node->parent;
155 }
156