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OptionsCertificatePanel.java

/*
 *
 * Paros and its related class files.
 * 
 * Paros is an HTTP/HTTPS proxy for assessing web application security.
 * Copyright (C) 2003-2004 Chinotec Technologies Company
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the Clarified Artistic License
 * as published by the Free Software Foundation.
 * 
 * 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
 * Clarified Artistic License for more details.
 * 
 * You should have received a copy of the Clarified Artistic License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package org.parosproxy.paros.extension.option;

import java.awt.CardLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.io.File;

import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;

import org.parosproxy.paros.model.Model;
import org.parosproxy.paros.model.OptionsParam;
import org.parosproxy.paros.view.AbstractParamPanel;
import org.parosproxy.paros.view.View;
/**
 *
 * To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
00047 public class OptionsCertificatePanel extends AbstractParamPanel {

      private JPanel panelCertificate = null;  //  @jve:decl-index=0:visual-constraint="520,10"
      private JCheckBox chkUseClientCertificate = null;
      
    public OptionsCertificatePanel() {
        super();
            initialize();
   }


    private static final String[] ROOT = {};
    
      private JPanel panelLocation = null;
      private JLabel lblLocation = null;
      private JTextField txtLocation = null;
      private JButton btnLocation = null;
      private JLabel jLabel1 = null;
      private JLabel jLabel = null;
      /**
       * This method initializes this
       * 
       * @return void
       */
00071       private void initialize() {
        this.setLayout(new CardLayout());
        this.setName("Certificate");
        this.add(getPanelCertificate(), getPanelCertificate().getName());

      }
      /**
       * This method initializes panelCertificate     
       *    
       * @return javax.swing.JPanel 
       */    
00082       private JPanel getPanelCertificate() {
            if (panelCertificate == null) {
                  jLabel = new JLabel();
                  GridBagConstraints gridBagConstraints11 = new GridBagConstraints();
                  jLabel1 = new JLabel();
                  GridBagConstraints gridBagConstraints6 = new GridBagConstraints();
                  GridBagConstraints gridBagConstraints2 = new GridBagConstraints();
                  GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
                  panelCertificate = new JPanel();
                  panelCertificate.setLayout(new GridBagLayout());
                  panelCertificate.setSize(114, 132);
                  panelCertificate.setName("Certificate");
                  panelCertificate.setFont(new java.awt.Font("Dialog", java.awt.Font.PLAIN, 11));
                  gridBagConstraints1.gridx = 0;
                  gridBagConstraints1.gridy = 1;
                  gridBagConstraints1.insets = new java.awt.Insets(2,2,2,2);
                  gridBagConstraints1.anchor = java.awt.GridBagConstraints.NORTHWEST;
                  gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
                  gridBagConstraints2.gridx = 0;
                  gridBagConstraints2.gridy = 2;
                  gridBagConstraints2.ipadx = 113;
                  gridBagConstraints2.ipady = 15;
                  gridBagConstraints2.gridwidth = 2;
                  gridBagConstraints2.gridheight = 2;
                  gridBagConstraints2.anchor = java.awt.GridBagConstraints.NORTHWEST;
                  gridBagConstraints2.fill = java.awt.GridBagConstraints.HORIZONTAL;
                  jLabel1.setText("");
                  gridBagConstraints6.anchor = java.awt.GridBagConstraints.NORTHWEST;
                  gridBagConstraints6.fill = java.awt.GridBagConstraints.BOTH;
                  gridBagConstraints6.gridx = 0;
                  gridBagConstraints6.gridy = 5;
                  gridBagConstraints6.weightx = 1.0D;
                  gridBagConstraints6.weighty = 1.0D;
                  jLabel.setText("<html><body><p>Select client certificate file (PKCS#12).  You will be prompted for the passphrase after the certificate file is selected.  The PKCS#12 file should be exported from browsers.  </p><p>Certificate setting will not be stored in options and you will need to enable certificate next time you restart Paros.</p></body></html>");
                  gridBagConstraints11.gridx = 0;
                  gridBagConstraints11.gridy = 0;
                  gridBagConstraints11.weightx = 1.0D;
                  gridBagConstraints11.fill = java.awt.GridBagConstraints.HORIZONTAL;
                  gridBagConstraints11.insets = new java.awt.Insets(5,0,5,0);
                  panelCertificate.add(jLabel, gridBagConstraints11);
                  panelCertificate.add(getChkUseClientCertificate(), gridBagConstraints1);
                  panelCertificate.add(getPanelLocation(), gridBagConstraints2);
                  panelCertificate.add(jLabel1, gridBagConstraints6);
            }
            return panelCertificate;
      }
      /**
       * This method initializes chkUseClientCertificate    
       *    
       * @return javax.swing.JCheckBox    
       */    
00133       private JCheckBox getChkUseClientCertificate() {
            if (chkUseClientCertificate == null) {
                  chkUseClientCertificate = new JCheckBox();
                  chkUseClientCertificate.setText("Use client certificate");
                  chkUseClientCertificate.setVerticalAlignment(javax.swing.SwingConstants.TOP);
                  chkUseClientCertificate.setVerticalTextPosition(javax.swing.SwingConstants.TOP);
                  chkUseClientCertificate.addItemListener(new java.awt.event.ItemListener() { 
                        public void itemStateChanged(java.awt.event.ItemEvent e) {
                            getPanelLocation().setEnabled(chkUseClientCertificate.isSelected());
                            getTxtLocation().setEnabled(chkUseClientCertificate.isSelected());
                            getBtnLocation().setEnabled(chkUseClientCertificate.isSelected());
                            if (chkUseClientCertificate.isSelected()) {
                                getBtnLocation().doClick();
                            }
                        }
                  });
            }
            return chkUseClientCertificate;
      }
      
      public void initParam(Object obj) {
          OptionsParam options = (OptionsParam) obj;
          getChkUseClientCertificate().setSelected(options.getCertificateParam().isUseClientCert());
          getBtnLocation().setEnabled(getChkUseClientCertificate().isSelected());
          getTxtLocation().setText(options.getCertificateParam().getClientCertLocation());

      }
      
      public void validateParam(Object obj) {
          // no validation needed
      }
      
      public void saveParam (Object obj) throws Exception {
          OptionsParam options = (OptionsParam) obj;
          OptionsParamCertificate certParam = options.getCertificateParam();
        certParam.setUseClientCert(getChkUseClientCertificate().isSelected());
        certParam.setEnableCertificate(certParam.isUseClientCert());
          
      }
      
      /**
       * This method initializes panelLocation  
       *    
       * @return javax.swing.JPanel 
       */    
00178       private JPanel getPanelLocation() {
            if (panelLocation == null) {
                  lblLocation = new JLabel();
                  GridBagConstraints gridBagConstraints3 = new GridBagConstraints();
                  GridBagConstraints gridBagConstraints4 = new GridBagConstraints();
                  GridBagConstraints gridBagConstraints5 = new GridBagConstraints();
                  panelLocation = new JPanel();
                  panelLocation.setLayout(new GridBagLayout());
                  lblLocation.setText("Location:");
                  gridBagConstraints3.gridx = 0;
                  gridBagConstraints3.gridy = 0;
                  gridBagConstraints3.insets = new java.awt.Insets(2,2,2,2);
                  gridBagConstraints3.anchor = java.awt.GridBagConstraints.NORTHWEST;
                  gridBagConstraints4.gridx = 1;
                  gridBagConstraints4.gridy = 0;
                  gridBagConstraints4.weightx = 1.0;
                  gridBagConstraints4.fill = java.awt.GridBagConstraints.HORIZONTAL;
                  gridBagConstraints4.insets = new java.awt.Insets(2,2,2,2);
                  gridBagConstraints4.anchor = java.awt.GridBagConstraints.NORTHWEST;
                  gridBagConstraints5.gridx = 2;
                  gridBagConstraints5.gridy = 0;
                  gridBagConstraints5.insets = new java.awt.Insets(2,2,2,2);
                  gridBagConstraints5.anchor = java.awt.GridBagConstraints.NORTHWEST;
                  gridBagConstraints5.gridheight = 0;
                  gridBagConstraints5.gridwidth = 0;
                  panelLocation.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "Client certificate", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));
                  panelLocation.add(lblLocation, gridBagConstraints3);
                  panelLocation.add(getTxtLocation(), gridBagConstraints4);
                  panelLocation.add(getBtnLocation(), gridBagConstraints5);
            }
            return panelLocation;
      }
      /**
       * This method initializes txtLocation    
       *    
       * @return javax.swing.JTextField   
       */    
00215       private JTextField getTxtLocation() {
            if (txtLocation == null) {
                  txtLocation = new JTextField();
                  txtLocation.setEditable(false);
            }
            return txtLocation;
      }
      
      /**
       * This method initializes btnLocation    
       *    
       * @return javax.swing.JButton      
       */    
00228       private JButton getBtnLocation() {
            if (btnLocation == null) {
                  btnLocation = new JButton();
                  btnLocation.setText("...");
                  btnLocation.setPreferredSize(new java.awt.Dimension(25,25));
                  btnLocation.addActionListener(new java.awt.event.ActionListener() { 
                        public void actionPerformed(java.awt.event.ActionEvent e) {
                    JFileChooser chooser = null;
                    if (getTxtLocation().getText()!= null && getTxtLocation().getText().length() >0) {
                        File file = new File(getTxtLocation().getText());                        
                        chooser = new JFileChooser(file);
                    } else  {
                        chooser = new JFileChooser();
                    }
                        OptionsParamCertificate certParam = Model.getSingleton().getOptionsParam().getCertificateParam();
                            int rc = chooser.showOpenDialog(View.getSingleton().getMainFrame());
                            if(rc == JFileChooser.APPROVE_OPTION) {
                                try {
                                    File keyFile = chooser.getSelectedFile();
                                    if (keyFile == null) {
                                        return;
                                    }
                                    
                                    JPasswordField pwd = new JPasswordField("");
                                    String label = "Please input passphrase for the PKCS#12 certificate:"; 
                                    Object[] objArray = {label, pwd};
                                    JOptionPane pane = new JOptionPane(objArray, JOptionPane.QUESTION_MESSAGE, JOptionPane.OK_CANCEL_OPTION);
                                    JDialog dialog = pane.createDialog(View.getSingleton().getMainFrame(), "Passphrase");
                                    dialog.setVisible(true);
                                    int result = ((Integer) pane.getValue()).intValue();
                                    if (result != JOptionPane.OK_OPTION) {
                                        return;
                                    }
                                    char[] passPhrase = pwd.getPassword();
                                    if (passPhrase == null) {
                                        return;
                                    }

                                    certParam.setUseClientCert(true);
                                    certParam.setClientCertLocation(keyFile.getAbsolutePath());
                                    certParam.setCertificate(passPhrase);
                                    // clean up passphrase asap
                                    for (int i=0; i<passPhrase.length; i++) {
                                        passPhrase[i] = ' ';
                                    }
                                    getTxtLocation().setText(keyFile.getAbsolutePath());
                                } catch (Exception ex) {
                                    View.getSingleton().showWarningDialog("Error reading PKCS#12 certificate.  Please use correct passphrase \r\nand use certificate exported from Mozilla/Netscape.");
                                    ex.printStackTrace();
                                    certParam.setUseClientCert(false);
                                    certParam.setClientCertLocation("");
                                    
                                }
                                
                            }
                        }
                  });
            }
            return btnLocation;
      }
      

        }  //  @jve:decl-index=0:visual-constraint="10,10"

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