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
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
// --- 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.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.mozilla.jss.asn1.ANY;
import org.mozilla.jss.asn1.ASN1Template;
import org.mozilla.jss.asn1.ASN1Value;
import org.mozilla.jss.asn1.EXPLICIT;
import org.mozilla.jss.asn1.GeneralizedTime;
import org.mozilla.jss.asn1.InvalidBERException;
import org.mozilla.jss.asn1.SEQUENCE;
import org.mozilla.jss.asn1.Tag;
import org.mozilla.jss.pkix.cert.Extension;
/**
* RFC 2560:
*
* <pre>
* SingleResponse ::= SEQUENCE {
* certID CertID,
* certStatus CertStatus,
* thisUpdate GeneralizedTime,
* nextUpdate [0] EXPLICIT GeneralizedTime OPTIONAL,
* singleExtensions [1] EXPLICIT Extensions OPTIONAL }
* </pre>
*
* @version $Revision$ $Date$
*/
public class SingleResponse implements ASN1Value
{
private CertID mCID = null;
private CertStatus mStatus = null;
private GeneralizedTime mThisUpdate = null;
private GeneralizedTime mNextUpdate = null;
private static final Tag TAG = SEQUENCE.TAG;
public SingleResponse(CertID cid, CertStatus s,
GeneralizedTime thisUpdate, GeneralizedTime nextUpdate)
{
mCID = cid;
mStatus = s;
mThisUpdate = thisUpdate;
mNextUpdate = nextUpdate;
}
public CertID getCertID()
{
return mCID;
}
public Tag getTag()
{
return null;
}
public void encode(Tag t, OutputStream os) throws IOException
{
SEQUENCE seq = new SEQUENCE();
seq.addElement(mCID);
seq.addElement(mStatus);
seq.addElement(mThisUpdate);
if (mNextUpdate != null)
{
seq.addElement(new EXPLICIT(Tag.get(0), mNextUpdate));
}
if (t == null) {
seq.encode(os);
} else {
seq.encode(t, os);
}
}
public void encode(OutputStream os) throws IOException
{
encode(null, os);
}
public CertStatus getCertStatus()
{
return mStatus;
}
public GeneralizedTime getThisUpdate()
{
return mThisUpdate;
}
public GeneralizedTime getNextUpdate()
{
return mNextUpdate;
}
public int getExtensionCount()
{
return 0;
}
public Extension getExtensionAt(int pos)
{
return null;
}
private static final Template templateInstance = new Template();
public static Template getTemplate() {
return templateInstance;
}
/**
* A Template for decoding <code>ResponseBytes</code>.
*/
public static class Template implements ASN1Template
{
private SEQUENCE.Template seqt;
public Template()
{
seqt = new SEQUENCE.Template();
seqt.addElement(new CertID.Template() );
seqt.addElement(new ANY.Template() );
seqt.addElement(new GeneralizedTime.Template() );
seqt.addOptionalElement(new EXPLICIT.Template(
new Tag(0), new GeneralizedTime.Template()));
seqt.addOptionalElement(new EXPLICIT.Template(new Tag(1),
new SEQUENCE.OF_Template(new Extension.Template())));
}
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
{
SEQUENCE seq = (SEQUENCE) seqt.decode(implicitTag,
istream);
CertID cid = (CertID)seq.elementAt(0);
CertStatus status = null;
ANY e_status = (ANY)seq.elementAt(1);
if (e_status.getTag().getNum() == 0) {
status = (GoodInfo)
GoodInfo.getTemplate().decode(
e_status.getTag(),
new ByteArrayInputStream(e_status.getEncoded()));
// good
} else if (e_status.getTag().getNum() == 1) {
// revoked
status = (RevokedInfo)
RevokedInfo.getTemplate().decode(
e_status.getTag(),
new ByteArrayInputStream(e_status.getEncoded()));
} else if (e_status.getTag().getNum() == 2) {
// unknown
status = (UnknownInfo)
UnknownInfo.getTemplate().decode(
e_status.getTag(),
new ByteArrayInputStream(e_status.getEncoded()));
}
GeneralizedTime thisUpdate = (GeneralizedTime)
seq.elementAt(2);
GeneralizedTime nextUpdate = null;
return new SingleResponse(cid, status, thisUpdate,
nextUpdate);
}
}
}
|
