summaryrefslogtreecommitdiffstats
path: root/base/util/src/com/netscape/cmsutil/ocsp/OCSPResponseStatus.java
blob: 38ca881c2df4ebff26772de895897fddd64b6caa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.cmsutil.ocsp;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import org.mozilla.jss.asn1.ASN1Template;
import org.mozilla.jss.asn1.ASN1Value;
import org.mozilla.jss.asn1.ENUMERATED;
import org.mozilla.jss.asn1.InvalidBERException;
import org.mozilla.jss.asn1.Tag;

/**
 * RFC 2560:
 * 
 * <pre>
 * OCSPResponseStatus ::= ENUMERATED {
 *     successful            (0),  --Response has valid confirmations
 *     malformedRequest      (1),  --Illegal confirmation request
 *     internalError         (2),  --Internal error in issuer
 *     tryLater              (3),  --Try again later
 *                                 --(4) is not used
 *     sigRequired           (5),  --Must sign the request
 *     unauthorized          (6)   --Request unauthorized
 * }
 * </pre>
 * 
 * @version $Revision$ $Date$
 */
public class OCSPResponseStatus implements ASN1Value {
    ///////////////////////////////////////////////////////////////////////
    // Members and member access
    ///////////////////////////////////////////////////////////////////////
    public final static OCSPResponseStatus SUCCESSFUL =
            new OCSPResponseStatus(0);
    public final static OCSPResponseStatus MALFORMED_REQUEST =
            new OCSPResponseStatus(1);
    public final static OCSPResponseStatus INTERNAL_ERROR =
            new OCSPResponseStatus(2);
    public final static OCSPResponseStatus TRY_LATER =
            new OCSPResponseStatus(3);
    public final static OCSPResponseStatus SIG_REQUIRED =
            new OCSPResponseStatus(5);
    public final static OCSPResponseStatus UNAUTHORIZED =
            new OCSPResponseStatus(6);

    private ENUMERATED responseStatus;

    public long getValue() {
        return responseStatus.getValue();
    }

    public OCSPResponseStatus(long val) {
        responseStatus = new ENUMERATED(val);
    }

    ///////////////////////////////////////////////////////////////////////
    // encoding/decoding
    ///////////////////////////////////////////////////////////////////////

    private static final Tag TAG = ENUMERATED.TAG;

    public Tag getTag() {
        return TAG;
    }

    public void encode(OutputStream ostream) throws IOException {
        encode(TAG, ostream);
    }

    public void encode(Tag implicitTag, OutputStream ostream)
            throws IOException {
        responseStatus.encode(implicitTag, ostream);
    }

    private static final Template templateInstance = new Template();

    public static Template getTemplate() {
        return templateInstance;
    }

    /**
     * A Template for decoding an <code>OCSPResponseStatus</code>.
     */
    public static class Template implements ASN1Template {
        public boolean tagMatch(Tag tag) {
            return TAG.equals(tag);
        }

        public ASN1Value decode(InputStream istream)
                throws InvalidBERException, IOException {
            return decode(TAG, istream);
        }

        public ASN1Value decode(Tag implicitTag, InputStream istream)
                throws InvalidBERException, IOException {
            ENUMERATED.Template enumt = new ENUMERATED.Template();
            ENUMERATED enum1 = (ENUMERATED) enumt.decode(implicitTag, istream);

            return new OCSPResponseStatus(enum1.getValue());
        }
    }
}