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4acc3e90 | 1 | /* pcy_lib.c */ |
0f113f3e MC |
2 | /* |
3 | * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project | |
4 | * 2004. | |
4acc3e90 DSH |
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 | |
0f113f3e | 14 | * notice, this list of conditions and the following disclaimer. |
4acc3e90 DSH |
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 | ||
b39fc560 | 60 | #include "internal/cryptlib.h" |
4acc3e90 DSH |
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 | int X509_policy_tree_level_count(const X509_POLICY_TREE *tree) | |
0f113f3e MC |
71 | { |
72 | if (!tree) | |
73 | return 0; | |
74 | return tree->nlevel; | |
75 | } | |
76 | ||
77 | X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, | |
78 | int i) | |
79 | { | |
80 | if (!tree || (i < 0) || (i >= tree->nlevel)) | |
81 | return NULL; | |
82 | return tree->levels + i; | |
83 | } | |
84 | ||
85 | STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const | |
86 | X509_POLICY_TREE | |
87 | *tree) | |
88 | { | |
89 | if (!tree) | |
90 | return NULL; | |
91 | return tree->auth_policies; | |
92 | } | |
93 | ||
94 | STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const | |
95 | X509_POLICY_TREE | |
96 | *tree) | |
97 | { | |
98 | if (!tree) | |
99 | return NULL; | |
100 | if (tree->flags & POLICY_FLAG_ANY_POLICY) | |
101 | return tree->auth_policies; | |
102 | else | |
103 | return tree->user_policies; | |
104 | } | |
4acc3e90 DSH |
105 | |
106 | /* X509_POLICY_LEVEL stuff */ | |
107 | ||
108 | int X509_policy_level_node_count(X509_POLICY_LEVEL *level) | |
0f113f3e MC |
109 | { |
110 | int n; | |
111 | if (!level) | |
112 | return 0; | |
113 | if (level->anyPolicy) | |
114 | n = 1; | |
115 | else | |
116 | n = 0; | |
117 | if (level->nodes) | |
118 | n += sk_X509_POLICY_NODE_num(level->nodes); | |
119 | return n; | |
120 | } | |
4acc3e90 DSH |
121 | |
122 | X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i) | |
0f113f3e MC |
123 | { |
124 | if (!level) | |
125 | return NULL; | |
126 | if (level->anyPolicy) { | |
127 | if (i == 0) | |
128 | return level->anyPolicy; | |
129 | i--; | |
130 | } | |
131 | return sk_X509_POLICY_NODE_value(level->nodes, i); | |
132 | } | |
4acc3e90 DSH |
133 | |
134 | /* X509_POLICY_NODE stuff */ | |
135 | ||
136 | const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node) | |
0f113f3e MC |
137 | { |
138 | if (!node) | |
139 | return NULL; | |
140 | return node->data->valid_policy; | |
141 | } | |
4acc3e90 | 142 | |
0f113f3e MC |
143 | STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const |
144 | X509_POLICY_NODE | |
145 | *node) | |
146 | { | |
147 | if (!node) | |
148 | return NULL; | |
149 | return node->data->qualifier_set; | |
150 | } | |
151 | ||
152 | const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE | |
153 | *node) | |
154 | { | |
155 | if (!node) | |
156 | return NULL; | |
157 | return node->parent; | |
158 | } |