1/*
2 * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package sun.security.x509;
27
28import java.io.IOException;
29
30import sun.security.util.*;
31
32/**
33 * @author      Ram Marti
34 */
35
36public final class AccessDescription {
37
38    private int myhash = -1;
39
40    private ObjectIdentifier accessMethod;
41
42    private GeneralName accessLocation;
43
44    public static final ObjectIdentifier Ad_OCSP_Id =
45        ObjectIdentifier.newInternal(new int[] {1, 3, 6, 1, 5, 5, 7, 48, 1});
46
47    public static final ObjectIdentifier Ad_CAISSUERS_Id =
48        ObjectIdentifier.newInternal(new int[] {1, 3, 6, 1, 5, 5, 7, 48, 2});
49
50    public static final ObjectIdentifier Ad_TIMESTAMPING_Id =
51        ObjectIdentifier.newInternal(new int[] {1, 3, 6, 1, 5, 5, 7, 48, 3});
52
53    public static final ObjectIdentifier Ad_CAREPOSITORY_Id =
54        ObjectIdentifier.newInternal(new int[] {1, 3, 6, 1, 5, 5, 7, 48, 5});
55
56    public AccessDescription(ObjectIdentifier accessMethod, GeneralName accessLocation) {
57        this.accessMethod = accessMethod;
58        this.accessLocation = accessLocation;
59    }
60
61    public AccessDescription(DerValue derValue) throws IOException {
62        DerInputStream derIn = derValue.getData();
63        accessMethod = derIn.getOID();
64        accessLocation = new GeneralName(derIn.getDerValue());
65    }
66
67    public ObjectIdentifier getAccessMethod() {
68        return accessMethod;
69    }
70
71    public GeneralName getAccessLocation() {
72        return accessLocation;
73    }
74
75    public void encode(DerOutputStream out) throws IOException {
76        DerOutputStream tmp = new DerOutputStream();
77        tmp.putOID(accessMethod);
78        accessLocation.encode(tmp);
79        out.write(DerValue.tag_Sequence, tmp);
80    }
81
82    public int hashCode() {
83        if (myhash == -1) {
84            myhash = accessMethod.hashCode() + accessLocation.hashCode();
85        }
86        return myhash;
87    }
88
89    public boolean equals(Object obj) {
90        if (obj == null || (!(obj instanceof AccessDescription))) {
91            return false;
92        }
93        AccessDescription that = (AccessDescription)obj;
94
95        if (this == that) {
96            return true;
97        }
98        return (accessMethod.equals((Object)that.getAccessMethod()) &&
99            accessLocation.equals(that.getAccessLocation()));
100    }
101
102    public String toString() {
103        String method = null;
104        if (accessMethod.equals((Object)Ad_CAISSUERS_Id)) {
105            method = "caIssuers";
106        } else if (accessMethod.equals((Object)Ad_CAREPOSITORY_Id)) {
107            method = "caRepository";
108        } else if (accessMethod.equals((Object)Ad_TIMESTAMPING_Id)) {
109            method = "timeStamping";
110        } else if (accessMethod.equals((Object)Ad_OCSP_Id)) {
111            method = "ocsp";
112        } else {
113            method = accessMethod.toString();
114        }
115        return ("\n   accessMethod: " + method +
116                "\n   accessLocation: " + accessLocation.toString() + "\n");
117    }
118}
119