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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | 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 | |
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 | |