org.jpedal.objects.acroforms.gui.Summary Maven / Gradle / Ivy
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2015 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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 GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* Summary.java
* ---------------
*/
package org.jpedal.objects.acroforms.gui;
import org.jpedal.objects.acroforms.gui.certificates.CertificateHolder;
import org.jpedal.objects.raw.PdfObject;
import org.jpedal.objects.raw.PdfDictionary;
import org.jpedal.utils.LogWriter;
import javax.swing.JDialog;
import javax.swing.JFrame;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
public class Summary extends javax.swing.JPanel {
private final JDialog frame;
private final PdfObject sigObject;
public void setValues(final String signName, final String reason, final String location) {
signedByBox.setText(signName);
reasonBox.setText(reason);
final String rawDate=sigObject.getTextStreamValue(PdfDictionary.M);
//if(rawDate!=null){
final StringBuilder date = new StringBuilder(rawDate);
date.delete(0, 2);
date.insert(4, '/');
date.insert(7, '/');
date.insert(10, ' ');
date.insert(13, ':');
date.insert(16, ':');
date.insert(19, ' ');
dateBox.setText(date.toString());
//}
locationBox.setText(location);
}
/**
* Creates new form Signatures
*
* @param frame
* @param sig
*/
public Summary(final JDialog frame, final PdfObject sig) {
this.frame = frame;
this.sigObject = sig;
initComponents();
/*
* Disabling show certificate button if there is no Certificate there
*/
final byte[] bytes = sigObject.getTextStreamValueAsByte(PdfDictionary.Cert);
if (bytes == null) {
showCertificateButton.setEnabled(false);
} else {
showCertificateButton.addActionListener(new java.awt.event.ActionListener() {
@Override
public void actionPerformed(final java.awt.event.ActionEvent evt) {
showCertificate();
}
});
add(showCertificateButton);
showCertificateButton.setBounds(380, 10, 150, 23);
}
}
/**
* 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.
*/
// //GEN-BEGIN:initComponents
private void initComponents() {
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
locationBox = new javax.swing.JTextField();
showCertificateButton = new javax.swing.JButton();
signedByBox = new javax.swing.JTextField();
reasonBox = new javax.swing.JTextField();
jLabel4 = new javax.swing.JLabel();
dateBox = new javax.swing.JTextField();
jButton1 = new javax.swing.JButton();
setLayout(null);
jLabel1.setText("Location:");
add(jLabel1);
jLabel1.setBounds(310, 70, 70, 20);
jLabel2.setText("Signed by:");
add(jLabel2);
jLabel2.setBounds(10, 10, 70, 20);
jLabel3.setText("Reason:");
add(jLabel3);
jLabel3.setBounds(10, 40, 70, 20);
locationBox.setEditable(false);
add(locationBox);
locationBox.setBounds(360, 70, 170, 20);
showCertificateButton.setText("Show Certificate...");
showCertificateButton.addActionListener(new java.awt.event.ActionListener() {
@Override
public void actionPerformed(final java.awt.event.ActionEvent evt) {
showCertificate();
}
});
add(showCertificateButton);
showCertificateButton.setBounds(380, 10, 150, 23);
signedByBox.setEditable(false);
add(signedByBox);
signedByBox.setBounds(70, 10, 300, 20);
reasonBox.setEditable(false);
add(reasonBox);
reasonBox.setBounds(70, 40, 460, 20);
jLabel4.setText("Date:");
add(jLabel4);
jLabel4.setBounds(10, 70, 70, 20);
dateBox.setEditable(false);
add(dateBox);
dateBox.setBounds(70, 70, 230, 20);
jButton1.setText("Close");
jButton1.addActionListener(new java.awt.event.ActionListener() {
@Override
public void actionPerformed(final java.awt.event.ActionEvent evt) {
close();
}
});
add(jButton1);
jButton1.setBounds(433, 140, 90, 23);
}// //GEN-END:initComponents
private void close() {//GEN-FIRST:event_close
frame.setVisible(false);
}//GEN-LAST:event_close
private void showCertificate() {//GEN-FIRST:event_showCertificate
final JDialog frame = new JDialog((JFrame) null, "Certificate Viewer", true);
final CertificateHolder ch = new CertificateHolder(frame);
try {
//System.out.println("sigObject = "+sigObject+" "+sigObject.getObjectRefAsString());
final byte[] bytes = sigObject.getTextStreamValueAsByte(PdfDictionary.Cert);
// byte[] contents=sigObject.getTextStreamValueAsByte(PdfDictionary.Contents);
// System.out.println(contents+" << "+sigObject);
//byte[] bytes = null;//(byte[]) dictionary.DecodedStream;
//PdfObject dictionary = sigObject.getDictionary(PdfDictionary.M);
//System.out.println("dictionary = "+dictionary);
//byte[] bytes = (byte[]) dictionary.DecodedStream;
//String textStreamValue = sigObject.getTextStreamValue(PdfDictionary.Cert);
//byte[] bytes = StringUtils.toBytes(textStreamValue);
final InputStream bais = new ByteArrayInputStream(bytes);
final CertificateFactory cf = CertificateFactory.getInstance("X.509");
final X509Certificate signingCertificate = (X509Certificate) cf.generateCertificate(bais);
bais.close();
// // @simon this is the "public key"
// System.out.println("public key ============");
// for(int i=0;i© 2015 - 2025 Weber Informatics LLC | Privacy Policy