2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 2004 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 * ====================================================================
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).
60 #include <openssl/asn1.h>
61 #include <openssl/x509.h>
62 #include <openssl/x509v3.h>
66 static int node_cmp(void *pa, void *pb)
68 X509_POLICY_NODE **a = pa, **b = pb;
69 return OBJ_cmp((*a)->data->valid_policy, (*b)->data->valid_policy);
72 STACK_OF(X509_POLICY_NODE) *policy_node_cmp_new(void)
74 return sk_X509_POLICY_NODE_new(node_cmp);
77 X509_POLICY_NODE *tree_find_sk(STACK_OF(X509_POLICY_NODE) *nodes,
78 const ASN1_OBJECT *id)
84 n.valid_policy = (ASN1_OBJECT *)id;
87 idx = sk_X509_POLICY_NODE_find(nodes, &l);
91 return sk_X509_POLICY_NODE_value(nodes, idx);
95 X509_POLICY_NODE *level_find_node(const X509_POLICY_LEVEL *level,
96 const ASN1_OBJECT *id)
98 return tree_find_sk(level->nodes, id);
101 X509_POLICY_NODE *level_add_node(X509_POLICY_LEVEL *level,
102 const X509_POLICY_DATA *data,
103 X509_POLICY_NODE *parent,
104 X509_POLICY_TREE *tree)
106 X509_POLICY_NODE *node;
107 node = OPENSSL_malloc(sizeof(X509_POLICY_NODE));
111 node->parent = parent;
115 if (OBJ_obj2nid(data->valid_policy) == NID_any_policy)
117 if (level->anyPolicy)
119 level->anyPolicy = node;
125 level->nodes = policy_node_cmp_new();
128 if (!sk_X509_POLICY_NODE_push(level->nodes, node))
135 if (!tree->extra_data)
136 tree->extra_data = sk_X509_POLICY_DATA_new_null();
137 if (!tree->extra_data)
139 if (!sk_X509_POLICY_DATA_push(tree->extra_data, data))
149 policy_node_free(node);
154 void policy_node_free(X509_POLICY_NODE *node)