1 /* PrintCertCmd.java -- The printcert command handler of the keytool
2 Copyright (C) 2006 Free Software Foundation, Inc.
4 This file is part of GNU Classpath.
6 GNU Classpath is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GNU Classpath is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU Classpath; see the file COPYING. If not, write to the
18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21 Linking this library statically or dynamically with other modules is
22 making a combined work based on this library. Thus, the terms and
23 conditions of the GNU General Public License cover the whole
26 As a special exception, the copyright holders of this library give you
27 permission to link this library with independent modules to produce an
28 executable, regardless of the license terms of these independent
29 modules, and to copy and distribute the resulting executable under
30 terms of your choice, provided that you also meet, for each linked
31 independent module, the terms and conditions of the license of that
32 module. An independent module is a module which is not derived from
33 or based on this library. If you modify this library, you may extend
34 this exception to your version of the library, but you are not
35 obligated to do so. If you do not wish to do so, delete this
36 exception statement from your version. */
39 package gnu.classpath.tools.keytool;
41 import gnu.classpath.tools.getopt.ClasspathToolParser;
42 import gnu.classpath.tools.getopt.Option;
43 import gnu.classpath.tools.getopt.OptionException;
44 import gnu.classpath.tools.getopt.OptionGroup;
45 import gnu.classpath.tools.getopt.Parser;
47 import java.io.PrintWriter;
48 import java.security.cert.Certificate;
49 import java.security.cert.CertificateException;
50 import java.security.cert.CertificateFactory;
51 import java.util.logging.Logger;
54 * The <b>-printcert</b> keytool command handler is used to read a certificate
55 * from a designated file, and print its contents in a human-readable format.
57 * Possible options for this command are:
60 * <dt>-file FILE_NAME</dt>
61 * <dd>The fully qualified path of the file to read the certificate from.
62 * If this option is omitted, the tool will process STDIN.
66 * <dd>Use this option to enable more verbose output.</dd>
69 class PrintCertCmd extends Command
71 private static final Logger log = Logger.getLogger(PrintCertCmd.class.getName());
72 protected String _certFileName;
74 // default 0-arguments constructor
76 // public setters -----------------------------------------------------------
78 /** @param pathName the fully qualified path name of the file to process. */
79 public void setFile(String pathName)
81 this._certFileName = pathName;
84 // life-cycle methods -------------------------------------------------------
86 void setup() throws Exception
88 setInputStreamParam(_certFileName);
90 log.finer("-printcert handler will use the following options:"); //$NON-NLS-1$
91 log.finer(" -file=" + _certFileName); //$NON-NLS-1$
92 log.finer(" -v=" + verbose); //$NON-NLS-1$
95 void start() throws CertificateException
97 log.entering(getClass().getName(), "start"); //$NON-NLS-1$
99 CertificateFactory x509Factory = CertificateFactory.getInstance(Main.X_509);
100 Certificate certificate = x509Factory.generateCertificate(inStream);
101 PrintWriter writer = new PrintWriter(System.out, true);
103 printVerbose(certificate, writer);
105 log.exiting(getClass().getName(), "start"); //$NON-NLS-1$
108 // own methods --------------------------------------------------------------
112 log.entering(this.getClass().getName(), "getParser"); //$NON-NLS-1$
114 Parser result = new ClasspathToolParser(Main.PRINTCERT_CMD, true);
115 result.setHeader(Messages.getString("PrintCertCmd.5")); //$NON-NLS-1$
116 result.setFooter(Messages.getString("PrintCertCmd.6")); //$NON-NLS-1$
117 OptionGroup options = new OptionGroup(Messages.getString("PrintCertCmd.7")); //$NON-NLS-1$
118 options.add(new Option(Main.FILE_OPT,
119 Messages.getString("PrintCertCmd.8"), //$NON-NLS-1$
120 Messages.getString("PrintCertCmd.9")) //$NON-NLS-1$
122 public void parsed(String argument) throws OptionException
124 _certFileName = argument;
127 options.add(new Option(Main.VERBOSE_OPT,
128 Messages.getString("PrintCertCmd.10")) //$NON-NLS-1$
130 public void parsed(String argument) throws OptionException
137 log.exiting(this.getClass().getName(), "getParser", result); //$NON-NLS-1$