1 /* pcy_lib.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 #include <openssl/x509.h>
59 #include <openssl/x509v3.h>
60
61 #include "pcy_int.h"
62
63
64 /* accessor functions */
65
66 /* X509_POLICY_TREE stuff */
67
X509_policy_tree_level_count(const X509_POLICY_TREE * tree)68 int X509_policy_tree_level_count(const X509_POLICY_TREE *tree)
69 {
70 if (!tree)
71 return 0;
72 return tree->nlevel;
73 }
74
75 X509_POLICY_LEVEL *
X509_policy_tree_get0_level(const X509_POLICY_TREE * tree,int i)76 X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, int i)
77 {
78 if (!tree || (i < 0) || (i >= tree->nlevel))
79 return NULL;
80 return tree->levels + i;
81 }
82
STACK_OF(X509_POLICY_NODE)83 STACK_OF(X509_POLICY_NODE) *
84 X509_policy_tree_get0_policies(const X509_POLICY_TREE *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) *
92 X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree)
93 {
94 if (!tree)
95 return NULL;
96 if (tree->flags & POLICY_FLAG_ANY_POLICY)
97 return tree->auth_policies;
98 else
99 return tree->user_policies;
100 }
101
102 /* X509_POLICY_LEVEL stuff */
103
X509_policy_level_node_count(X509_POLICY_LEVEL * level)104 int X509_policy_level_node_count(X509_POLICY_LEVEL *level)
105 {
106 int n;
107 if (!level)
108 return 0;
109 if (level->anyPolicy)
110 n = 1;
111 else
112 n = 0;
113 if (level->nodes)
114 n += sk_X509_POLICY_NODE_num(level->nodes);
115 return n;
116 }
117
X509_policy_level_get0_node(X509_POLICY_LEVEL * level,int i)118 X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i)
119 {
120 if (!level)
121 return NULL;
122 if (level->anyPolicy)
123 {
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
140 #if 0
141 int X509_policy_node_get_critical(const X509_POLICY_NODE *node)
142 {
143 if (node_critical(node))
144 return 1;
145 return 0;
146 }
147 #endif
148
STACK_OF(POLICYQUALINFO)149 STACK_OF(POLICYQUALINFO) *
150 X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node)
151 {
152 if (!node)
153 return NULL;
154 return node->data->qualifier_set;
155 }
156
157 const X509_POLICY_NODE *
X509_policy_node_get0_parent(const X509_POLICY_NODE * node)158 X509_policy_node_get0_parent(const X509_POLICY_NODE *node)
159 {
160 if (!node)
161 return NULL;
162 return node->parent;
163 }
164
165
166