1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5  * This code is free software; you can redistribute it and/or modify it
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9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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22  */
23 
24 /* @test
25  * @bug 4118818
26  * @summary allow null X.500 Names
27  * @modules java.base/sun.security.util
28  *          java.base/sun.security.x509
29  */
30 
31 import java.util.Arrays;
32 import sun.security.util.DerOutputStream;
33 import sun.security.x509.*;
34 import sun.security.util.HexDumpEncoder;
35 
36 public class NullX500Name {
37 
main(String[] argv)38     public static void main(String[] argv) throws Exception {
39         X500Name subject;
40         String name = "";
41 
42         subject = new X500Name(name);
43         System.out.println("subject:" + subject.toString());
44 
45         System.out.println("getCN:" + subject.getCommonName());
46 
47         System.out.println("getC:" + subject.getCountry());
48 
49         System.out.println("getL:" + subject.getLocality());
50 
51         System.out.println("getST:" + subject.getState());
52 
53         System.out.println("getName:" + subject.getName());
54 
55         System.out.println("getO:" + subject.getOrganization());
56 
57         System.out.println("getOU:" + subject.getOrganizationalUnit());
58 
59         System.out.println("getType:" + subject.getType());
60 
61         // encode, getEncoded()
62         DerOutputStream dos = new DerOutputStream();
63         subject.encode(dos);
64         byte[] out = dos.toByteArray();
65         byte[] enc = subject.getEncoded();
66         HexDumpEncoder e = new HexDumpEncoder();
67         if (Arrays.equals(out, enc))
68             System.out.println("Sucess: out:" + e.encodeBuffer(out));
69         else {
70             System.out.println("Failed: encode:" + e.encodeBuffer(out));
71             System.out.println("getEncoded:" + e.encodeBuffer(enc));
72         }
73         X500Name x = new X500Name(enc);
74         if (x.equals(subject))
75             System.out.println("Sucess: X500Name(byte[]):" + x.toString());
76         else
77             System.out.println("Failed: X500Name(byte[]):" + x.toString());
78     }
79 }
80