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Java > Open Source Codes > com > maverick > crypto > asn1 > DERUnknownTag


1 /*
2  * SSL-Explorer
3  *
4  * Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2 of
9  * the License, or (at your option) any later version.
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18  */
19             
20 package com.maverick.crypto.asn1;
21
22 import java.io.IOException JavaDoc;
23
24 /**
25  * We insert one of these when we find a tag we don't recognise.
26  */
27 public class DERUnknownTag
28     extends DERObject
29 {
30     int tag;
31     byte[] data;
32
33     /**
34      * @param tag the tag value.
35      * @param data the octets making up the time.
36      */
37     public DERUnknownTag(
38         int tag,
39         byte[] data)
40     {
41         this.tag = tag;
42         this.data = data;
43     }
44
45     public int getTag()
46     {
47         return tag;
48     }
49
50     public byte[] getData()
51     {
52         return data;
53     }
54
55     void encode(
56         DEROutputStream out)
57         throws IOException JavaDoc
58     {
59         out.writeEncoded(tag, data);
60     }
61
62     public boolean equals(
63         Object JavaDoc o)
64     {
65         if ((o == null) || !(o instanceof DERUnknownTag))
66         {
67             return false;
68         }
69
70         DERUnknownTag other = (DERUnknownTag)o;
71
72         if(tag != other.tag)
73         {
74             return false;
75         }
76
77         if(data.length != other.data.length)
78         {
79             return false;
80         }
81
82         for(int i = 0; i < data.length; i++)
83         {
84             if(data[i] != other.data[i])
85             {
86                 return false;
87             }
88         }
89
90         return true;
91     }
92 }
93
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