contrib/j2ee.weblogic9/src/org/netbeans/modules/j2ee/weblogic9/CertificateQuestionPanel.java - netbeans - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */
 package org.netbeans.modules.j2ee.weblogic9;

 import java.math.BigInteger;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.security.cert.CertificateEncodingException;
 import java.security.cert.X509Certificate;
 import java.text.DateFormat;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import javax.swing.JTable;
 import javax.swing.table.DefaultTableModel;
 import org.openide.util.NbBundle;

 /**
  *
  * @author Petr Hejl
  */
 public class CertificateQuestionPanel extends javax.swing.JPanel {

     private static final Logger LOGGER = Logger.getLogger(CertificateQuestionPanel.class.getName());

     private static final char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();

     /**
      * Creates new form CertificatePanel
      */
     public CertificateQuestionPanel(X509Certificate cert) {
         initComponents();
         setCertificateInfo(cert);
     }


     @NbBundle.Messages({
         "LBL_Description=Description",
         "LBL_Value=Value",
         "LBL_IssuedTo=<html><b>Issued To</b></html>",
         "LBL_IssuedBy=<html><b>Issued By</b></html>",
         "LBL_SerialNumber=Serial Number",
         "LBL_CommonName=Common Name (CN)",
         "LBL_Organization=Organization (O)",
         "LBL_OrganizationalUnit=Organizational Unit (OU)",
         "LBL_ValidityPeriod=<html><b>Validity Period</b></html>",
         "LBL_BeginsOn=Begins On",
         "LBL_ExpiresOn=Expires On",
         "LBL_Fingerprints=<html><b>Fingerprints</b></html>",
         "LBL_MD5Fingerprint=MD5 Fingerprint",
         "LBL_SHA1Fingerprint=SHA-1 Fingerprint"
     })
     private void setCertificateInfo(X509Certificate cert) {
         BigInteger serialNumber = cert.getSerialNumber();
         byte[] byteValue = serialNumber.toByteArray();
         String certSerialNumber = bytesToHex(byteValue);

 	String md5 = getCertFingerPrint("MD5", cert); // NOI18N
 	String sha1 = getCertFingerPrint("SHA1", cert); // NOI18N

         Map<String, String> subject = getDNString(cert.getSubjectDN().toString());
         Map<String, String> issuer = getDNString(cert.getIssuerDN().toString());

         DateFormat format = DateFormat.getDateInstance();
         String[] columnNames = { Bundle.LBL_Description(), Bundle.LBL_Value() };

 	Object[][] data = {
 	    { Bundle.LBL_IssuedTo(), null },
             { Bundle.LBL_CommonName(),
                 subject.get("CN") },  // NOI18N
             { Bundle.LBL_Organization(),
                 subject.get("O") }, // NOI18N
             { Bundle.LBL_OrganizationalUnit(),
                 subject.get("OU") }, // NOI18N
             { Bundle.LBL_SerialNumber(),
                 certSerialNumber },

             { Bundle.LBL_IssuedBy(), null },
             { Bundle.LBL_CommonName(),
                 issuer.get("CN") }, // NOI18N
             { Bundle.LBL_Organization(),
                 issuer.get("O") }, // NOI18N
             { Bundle.LBL_OrganizationalUnit(),
                 issuer.get("OU") }, // NOI18N

             { Bundle.LBL_ValidityPeriod(), null },
             { Bundle.LBL_BeginsOn(), format.format(cert.getNotBefore()) },
             { Bundle.LBL_ExpiresOn(), format.format(cert.getNotAfter()) },

 	    { Bundle.LBL_Fingerprints(), null },
 	    { Bundle.LBL_MD5Fingerprint(), md5},
 	    { Bundle.LBL_SHA1Fingerprint(), sha1}
         };


 	certificateTable.setModel(new DefaultTableModel(data, columnNames) {
             @Override
 	    public boolean isCellEditable(int row, int col) {
 		return false;
 	    }
 	});

         certificateTable.getColumnModel().getColumn(0).setPreferredWidth(50);
         certificateTable.getColumnModel().getColumn(1).setPreferredWidth(200);
         certificateTable.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
 	certificateTable.repaint();
     }

     private static Map<String, String> getDNString(String dnString) {
         int len = dnString.length();
         boolean inQuote = false;
         boolean inKey = true;

         Map<String, String> result = new HashMap<String, String>();
         StringBuilder key = new StringBuilder();
         StringBuilder value = new StringBuilder();

         for (int i = 0; i < len; i++) {
             char ch = dnString.charAt(i);

             if (!inQuote) {
                 if (inKey && ch == '=') {
                     inKey = false;
                     continue;
                 }
                 if (ch == ',') {
                     result.put(key.toString().trim(), value.toString().trim());
                     key.setLength(0);
                     value.setLength(0);
                     inKey = true;
                     continue;
                 }
             }

             if (ch == '\"' || ch == '\'') {
                 inQuote = !inQuote;
                 continue;
             }

             if (inKey) {
                 key.append(ch);
             } else {
                 value.append(ch);
             }
         }

         result.put(key.toString().trim(), value.toString().trim());
         return result;
     }

     private static String getCertFingerPrint(String mdAlg, X509Certificate cert) {
         try {
             byte[] encCertInfo = cert.getEncoded();
             MessageDigest md = MessageDigest.getInstance(mdAlg);
             byte[] digest = md.digest(encCertInfo);
             return bytesToHex(digest);
         } catch (CertificateEncodingException ex) {
             LOGGER.log(Level.FINE, null, ex);
         } catch (NoSuchAlgorithmException ex) {
             LOGGER.log(Level.FINE, null, ex);
         }
         return null;
     }

     private static String bytesToHex(byte[] bytes) {
         char[] hexChars = new char[bytes.length * 2];
         for (int j = 0; j < bytes.length; j++) {
             int v = bytes[j] & 0xFF;
             hexChars[j * 2] = HEX_ARRAY[v >>> 4];
             hexChars[j * 2 + 1] = HEX_ARRAY[v & 0x0F];
         }
         return new String(hexChars);
     }

     /**
      * This method is called from within the constructor to initialize the form.
      * WARNING: Do NOT modify this code. The content of this method is always
      * regenerated by the Form Editor.
      */
     @SuppressWarnings("unchecked")
     // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
     private void initComponents() {

         certificateScrollPane = new javax.swing.JScrollPane();
         certificateTable = new javax.swing.JTable();
         messageScrollPane = new javax.swing.JScrollPane();
         messageTextArea = new javax.swing.JTextArea();

         certificateScrollPane.setViewportView(certificateTable);

         messageScrollPane.setBorder(null);

         messageTextArea.setEditable(false);
         messageTextArea.setBackground(javax.swing.UIManager.getDefaults().getColor("Label.background"));
         messageTextArea.setColumns(20);
         messageTextArea.setLineWrap(true);
         messageTextArea.setText(org.openide.util.NbBundle.getMessage(CertificateQuestionPanel.class, "MSG_Explanation")); // NOI18N
         messageTextArea.setWrapStyleWord(true);
         messageScrollPane.setViewportView(messageTextArea);

         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
         this.setLayout(layout);
         layout.setHorizontalGroup(
             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
             .addComponent(messageScrollPane)
             .addComponent(certificateScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 500, Short.MAX_VALUE)
         );
         layout.setVerticalGroup(
             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
             .addGroup(layout.createSequentialGroup()
                 .addComponent(messageScrollPane, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                 .addComponent(certificateScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 344, Short.MAX_VALUE))
         );
     }// </editor-fold>//GEN-END:initComponents


     // Variables declaration - do not modify//GEN-BEGIN:variables
     private javax.swing.JScrollPane certificateScrollPane;
     private javax.swing.JTable certificateTable;
     private javax.swing.JScrollPane messageScrollPane;
     private javax.swing.JTextArea messageTextArea;
     // End of variables declaration//GEN-END:variables
 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one
	* or more contributor license agreements. See the NOTICE file
	* distributed with this work for additional information
	* regarding copyright ownership. The ASF licenses this file
	* to you under the Apache License, Version 2.0 (the
	* "License"); you may not use this file except in compliance
	* with the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing,
	* software distributed under the License is distributed on an
	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	* KIND, either express or implied. See the License for the
	* specific language governing permissions and limitations
	* under the License.
	*/
	package org.netbeans.modules.j2ee.weblogic9;

	import java.math.BigInteger;
	import java.security.MessageDigest;
	import java.security.NoSuchAlgorithmException;
	import java.security.cert.CertificateEncodingException;
	import java.security.cert.X509Certificate;
	import java.text.DateFormat;
	import java.util.HashMap;
	import java.util.Map;
	import java.util.logging.Level;
	import java.util.logging.Logger;
	import javax.swing.JTable;
	import javax.swing.table.DefaultTableModel;
	import org.openide.util.NbBundle;

	/**
	*
	* @author Petr Hejl
	*/
	public class CertificateQuestionPanel extends javax.swing.JPanel {

	private static final Logger LOGGER = Logger.getLogger(CertificateQuestionPanel.class.getName());

	private static final char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();

	/**
	* Creates new form CertificatePanel
	*/
	public CertificateQuestionPanel(X509Certificate cert) {
	initComponents();
	setCertificateInfo(cert);
	}


	@NbBundle.Messages({
	"LBL_Description=Description",
	"LBL_Value=Value",
	"LBL_IssuedTo=<html><b>Issued To</b></html>",
	"LBL_IssuedBy=<html><b>Issued By</b></html>",
	"LBL_SerialNumber=Serial Number",
	"LBL_CommonName=Common Name (CN)",
	"LBL_Organization=Organization (O)",
	"LBL_OrganizationalUnit=Organizational Unit (OU)",
	"LBL_ValidityPeriod=<html><b>Validity Period</b></html>",
	"LBL_BeginsOn=Begins On",
	"LBL_ExpiresOn=Expires On",
	"LBL_Fingerprints=<html><b>Fingerprints</b></html>",
	"LBL_MD5Fingerprint=MD5 Fingerprint",
	"LBL_SHA1Fingerprint=SHA-1 Fingerprint"
	})
	private void setCertificateInfo(X509Certificate cert) {
	BigInteger serialNumber = cert.getSerialNumber();
	byte[] byteValue = serialNumber.toByteArray();
	String certSerialNumber = bytesToHex(byteValue);

	String md5 = getCertFingerPrint("MD5", cert); // NOI18N
	String sha1 = getCertFingerPrint("SHA1", cert); // NOI18N

	Map<String, String> subject = getDNString(cert.getSubjectDN().toString());
	Map<String, String> issuer = getDNString(cert.getIssuerDN().toString());

	DateFormat format = DateFormat.getDateInstance();
	String[] columnNames = { Bundle.LBL_Description(), Bundle.LBL_Value() };

	Object[][] data = {
	{ Bundle.LBL_IssuedTo(), null },
	{ Bundle.LBL_CommonName(),
	subject.get("CN") }, // NOI18N
	{ Bundle.LBL_Organization(),
	subject.get("O") }, // NOI18N
	{ Bundle.LBL_OrganizationalUnit(),
	subject.get("OU") }, // NOI18N
	{ Bundle.LBL_SerialNumber(),
	certSerialNumber },

	{ Bundle.LBL_IssuedBy(), null },
	{ Bundle.LBL_CommonName(),
	issuer.get("CN") }, // NOI18N
	{ Bundle.LBL_Organization(),
	issuer.get("O") }, // NOI18N
	{ Bundle.LBL_OrganizationalUnit(),
	issuer.get("OU") }, // NOI18N

	{ Bundle.LBL_ValidityPeriod(), null },
	{ Bundle.LBL_BeginsOn(), format.format(cert.getNotBefore()) },
	{ Bundle.LBL_ExpiresOn(), format.format(cert.getNotAfter()) },

	{ Bundle.LBL_Fingerprints(), null },
	{ Bundle.LBL_MD5Fingerprint(), md5},
	{ Bundle.LBL_SHA1Fingerprint(), sha1}
	};


	certificateTable.setModel(new DefaultTableModel(data, columnNames) {
	@Override
	public boolean isCellEditable(int row, int col) {
	return false;
	}
	});

	certificateTable.getColumnModel().getColumn(0).setPreferredWidth(50);
	certificateTable.getColumnModel().getColumn(1).setPreferredWidth(200);
	certificateTable.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
	certificateTable.repaint();
	}

	private static Map<String, String> getDNString(String dnString) {
	int len = dnString.length();
	boolean inQuote = false;
	boolean inKey = true;

	Map<String, String> result = new HashMap<String, String>();
	StringBuilder key = new StringBuilder();
	StringBuilder value = new StringBuilder();

	for (int i = 0; i < len; i++) {
	char ch = dnString.charAt(i);

	if (!inQuote) {
	if (inKey && ch == '=') {
	inKey = false;
	continue;
	}
	if (ch == ',') {
	result.put(key.toString().trim(), value.toString().trim());
	key.setLength(0);
	value.setLength(0);
	inKey = true;
	continue;
	}
	}

	if (ch == '\"' \|\| ch == '\'') {
	inQuote = !inQuote;
	continue;
	}

	if (inKey) {
	key.append(ch);
	} else {
	value.append(ch);
	}
	}

	result.put(key.toString().trim(), value.toString().trim());
	return result;
	}

	private static String getCertFingerPrint(String mdAlg, X509Certificate cert) {
	try {
	byte[] encCertInfo = cert.getEncoded();
	MessageDigest md = MessageDigest.getInstance(mdAlg);
	byte[] digest = md.digest(encCertInfo);
	return bytesToHex(digest);
	} catch (CertificateEncodingException ex) {
	LOGGER.log(Level.FINE, null, ex);
	} catch (NoSuchAlgorithmException ex) {
	LOGGER.log(Level.FINE, null, ex);
	}
	return null;
	}

	private static String bytesToHex(byte[] bytes) {
	char[] hexChars = new char[bytes.length * 2];
	for (int j = 0; j < bytes.length; j++) {
	int v = bytes[j] & 0xFF;
	hexChars[j * 2] = HEX_ARRAY[v >>> 4];
	hexChars[j * 2 + 1] = HEX_ARRAY[v & 0x0F];
	}
	return new String(hexChars);
	}

	/**
	* This method is called from within the constructor to initialize the form.
	* WARNING: Do NOT modify this code. The content of this method is always
	* regenerated by the Form Editor.
	*/
	@SuppressWarnings("unchecked")
	// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
	private void initComponents() {

	certificateScrollPane = new javax.swing.JScrollPane();
	certificateTable = new javax.swing.JTable();
	messageScrollPane = new javax.swing.JScrollPane();
	messageTextArea = new javax.swing.JTextArea();

	certificateScrollPane.setViewportView(certificateTable);

	messageScrollPane.setBorder(null);

	messageTextArea.setEditable(false);
	messageTextArea.setBackground(javax.swing.UIManager.getDefaults().getColor("Label.background"));
	messageTextArea.setColumns(20);
	messageTextArea.setLineWrap(true);
	messageTextArea.setText(org.openide.util.NbBundle.getMessage(CertificateQuestionPanel.class, "MSG_Explanation")); // NOI18N
	messageTextArea.setWrapStyleWord(true);
	messageScrollPane.setViewportView(messageTextArea);

	javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
	this.setLayout(layout);
	layout.setHorizontalGroup(
	layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
	.addComponent(messageScrollPane)
	.addComponent(certificateScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 500, Short.MAX_VALUE)
	);
	layout.setVerticalGroup(
	layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
	.addGroup(layout.createSequentialGroup()
	.addComponent(messageScrollPane, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
	.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
	.addComponent(certificateScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 344, Short.MAX_VALUE))
	);
	}// </editor-fold>//GEN-END:initComponents


	// Variables declaration - do not modify//GEN-BEGIN:variables
	private javax.swing.JScrollPane certificateScrollPane;
	private javax.swing.JTable certificateTable;
	private javax.swing.JScrollPane messageScrollPane;
	private javax.swing.JTextArea messageTextArea;
	// End of variables declaration//GEN-END:variables
	}