CertificateReader


1   /*
2   * ################################################################
3   *
4   * ProActive: The Java(TM) library for Parallel, Distributed,
5   *            Concurrent computing with Security and Mobility
6   *
7   * Copyright (C) 1997-2002 INRIA/University of Nice-Sophia Antipolis
8   * Contact: proactive-support@inria.fr
9   *
10  * This library is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU Lesser General Public
12  * License as published by the Free Software Foundation; either
13  * version 2.1 of the License, or any later version.
14  *
15  * This library is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18  * Lesser General Public License for more details.
19  *
20  * You should have received a copy of the GNU Lesser General Public
21  * License along with this library; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
23  * USA
24  *
25  *  Initial developer(s):               The ProActive Team
26  *                        http://www.inria.fr/oasis/ProActive/contacts.html
27  *  Contributor(s):
28  *
29  * ################################################################
30  */
31  package org.objectweb.proactive.ext.security.crypto;
32  
33  /*
34  * ################################################################
35  *
36  * ProActive: The Java(TM) library for Parallel, Distributed,
37  *            Concurrent computing with Security and Mobility
38  *
39  * Copyright (C) 1997-2002 INRIA/University of Nice-Sophia Antipolis
40  * Contact: proactive-support@inria.fr
41  *
42  * This library is free software; you can redistribute it and/or
43  * modify it under the terms of the GNU Lesser General Public
44  * License as published by the Free Software Foundation; either
45  * version 2.1 of the License, or any later version.
46  *
47  * This library is distributed in the hope that it will be useful,
48  * but WITHOUT ANY WARRANTY; without even the implied warranty of
49  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
50  * Lesser General Public License for more details.
51  *
52  * You should have received a copy of the GNU Lesser General Public
53  * License along with this library; if not, write to the Free Software
54  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
55  * USA
56  *
57  *  Initial developer(s):               The ProActive Team
58  *                        http://www.inria.fr/oasis/ProActive/contacts.html
59  *  Contributor(s):
60  *
61  * ################################################################
62  */
63  import java.io.FileInputStream  ;
64  import java.io.ObjectInputStream  ;
65  
66  
67  /**
68   * This class provides a command-line tool to display the properties of a public or private certificate.
69   *
70   * @author     Vincent RIBAILLIER
71   * <br>created    July 19, 2001
72   */
73  public class CertificateReader {
74  
75      /**
76       *  Constructor for the CertificateReader object
77       *
78       * @since
79       */
80      public CertificateReader() {
81      }
82  
83      /**
84       *  The main program for the CertificateReader class
85       *
86       * @param  args
87       * @since
88       */
89      public static void main(String  [] args) {
90          //  Provider myProvider = new org.bouncycastle.jce.provider.BouncyCastleProvider();
91          //      Security.addProvider(myProvider);
92          String   file_name = "";
93          try {
94              file_name = args[0];
95          } catch (Exception   e) {
96              System.out.println("Usage : java CertificateReader mycertificate");
97          }
98          try {
99              FileInputStream   fin = new FileInputStream  (file_name);
100             ObjectInputStream   in = new ObjectInputStream  (fin);
101             Object   object = in.readObject();
102             in.close();
103             System.out.println(object.toString());
104         } catch (Exception   e) {
105             System.out.println("Exception : " + e);
106         }
107     }
108 }
109
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