/src/openssl/crypto/x509/pcy_lib.c
Line  | Count  | Source  | 
1  |  | /*  | 
2  |  |  * Copyright 2004-2020 The OpenSSL Project Authors. All Rights Reserved.  | 
3  |  |  *  | 
4  |  |  * Licensed under the Apache License 2.0 (the "License").  You may not use  | 
5  |  |  * this file except in compliance with the License.  You can obtain a copy  | 
6  |  |  * in the file LICENSE in the source distribution or at  | 
7  |  |  * https://www.openssl.org/source/license.html  | 
8  |  |  */  | 
9  |  |  | 
10  |  | #include "internal/cryptlib.h"  | 
11  |  | #include <openssl/x509.h>  | 
12  |  | #include <openssl/x509v3.h>  | 
13  |  |  | 
14  |  | #include "pcy_local.h"  | 
15  |  |  | 
16  |  | /* accessor functions */  | 
17  |  |  | 
18  |  | /* X509_POLICY_TREE stuff */  | 
19  |  |  | 
20  |  | int X509_policy_tree_level_count(const X509_POLICY_TREE *tree)  | 
21  | 0  | { | 
22  | 0  |     if (!tree)  | 
23  | 0  |         return 0;  | 
24  | 0  |     return tree->nlevel;  | 
25  | 0  | }  | 
26  |  |  | 
27  |  | X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,  | 
28  |  |                                                int i)  | 
29  | 0  | { | 
30  | 0  |     if (!tree || (i < 0) || (i >= tree->nlevel))  | 
31  | 0  |         return NULL;  | 
32  | 0  |     return tree->levels + i;  | 
33  | 0  | }  | 
34  |  |  | 
35  |  | STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const  | 
36  |  |                                                            X509_POLICY_TREE  | 
37  |  |                                                            *tree)  | 
38  | 0  | { | 
39  | 0  |     if (!tree)  | 
40  | 0  |         return NULL;  | 
41  | 0  |     return tree->auth_policies;  | 
42  | 0  | }  | 
43  |  |  | 
44  |  | STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const  | 
45  |  |                                                                 X509_POLICY_TREE  | 
46  |  |                                                                 *tree)  | 
47  | 0  | { | 
48  | 0  |     if (!tree)  | 
49  | 0  |         return NULL;  | 
50  | 0  |     if (tree->flags & POLICY_FLAG_ANY_POLICY)  | 
51  | 0  |         return tree->auth_policies;  | 
52  | 0  |     else  | 
53  | 0  |         return tree->user_policies;  | 
54  | 0  | }  | 
55  |  |  | 
56  |  | /* X509_POLICY_LEVEL stuff */  | 
57  |  |  | 
58  |  | int X509_policy_level_node_count(X509_POLICY_LEVEL *level)  | 
59  | 0  | { | 
60  | 0  |     int n;  | 
61  | 0  |     if (!level)  | 
62  | 0  |         return 0;  | 
63  | 0  |     if (level->anyPolicy)  | 
64  | 0  |         n = 1;  | 
65  | 0  |     else  | 
66  | 0  |         n = 0;  | 
67  | 0  |     if (level->nodes)  | 
68  | 0  |         n += sk_X509_POLICY_NODE_num(level->nodes);  | 
69  | 0  |     return n;  | 
70  | 0  | }  | 
71  |  |  | 
72  |  | X509_POLICY_NODE *X509_policy_level_get0_node(const X509_POLICY_LEVEL *level, int i)  | 
73  | 0  | { | 
74  | 0  |     if (!level)  | 
75  | 0  |         return NULL;  | 
76  | 0  |     if (level->anyPolicy) { | 
77  | 0  |         if (i == 0)  | 
78  | 0  |             return level->anyPolicy;  | 
79  | 0  |         i--;  | 
80  | 0  |     }  | 
81  | 0  |     return sk_X509_POLICY_NODE_value(level->nodes, i);  | 
82  | 0  | }  | 
83  |  |  | 
84  |  | /* X509_POLICY_NODE stuff */  | 
85  |  |  | 
86  |  | const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node)  | 
87  | 0  | { | 
88  | 0  |     if (!node)  | 
89  | 0  |         return NULL;  | 
90  | 0  |     return node->data->valid_policy;  | 
91  | 0  | }  | 
92  |  |  | 
93  |  | STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const  | 
94  |  |                                                            X509_POLICY_NODE  | 
95  |  |                                                            *node)  | 
96  | 0  | { | 
97  | 0  |     if (!node)  | 
98  | 0  |         return NULL;  | 
99  | 0  |     return node->data->qualifier_set;  | 
100  | 0  | }  | 
101  |  |  | 
102  |  | const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE  | 
103  |  |                                                      *node)  | 
104  | 0  | { | 
105  | 0  |     if (!node)  | 
106  | 0  |         return NULL;  | 
107  | 0  |     return node->parent;  | 
108  | 0  | }  |