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94
Quellcodes/iud_key_rsachat/KeyPopup.java
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94
Quellcodes/iud_key_rsachat/KeyPopup.java
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.MouseEvent;
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import javax.swing.JFrame;
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import javax.swing.JMenu;
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import javax.swing.JMenuItem;
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import javax.swing.JPopupMenu;
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import javax.swing.JOptionPane;
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public class KeyPopup extends JPopupMenu implements ActionListener {
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private static final long serialVersionUID = 1L;
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JMenuItem bmi, ami, emi, kmi, dmi1, dmi2, dmi3, vmi;
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ChatClient cc;
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Key k;
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public KeyPopup( MouseEvent event, ChatClient cc, Key k){
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this.cc = cc;
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this.k = k;
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// Submenu
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dmi1 = new JMenuItem("Schlüsselpaar (50bit) erzeugen");
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dmi1.addActionListener(this);
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add(dmi1);
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dmi2 = new JMenuItem("Schlüsselpaar (512bit) erzeugen");
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dmi2.addActionListener(this);
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add(dmi2);
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dmi3 = new JMenuItem("Schlüsselpaar (1024bit) erzeugen");
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dmi3.addActionListener(this);
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add(dmi3);
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addSeparator();
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if (k != null) {
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vmi = new JMenuItem("Schlüssel-Name-Paar zertifizieren");
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vmi.addActionListener(this);
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add(vmi);
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} // end of if
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bmi = new JMenuItem("Öffentlichen Schlüssel der Zertifizierungsstelle anzeigen");
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bmi.addActionListener(this);
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add(bmi);
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addSeparator();
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if (k!=null) {
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ami = new JMenuItem("Schlüssel löschen");
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ami.addActionListener(this);
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add(ami);
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} // end of if
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/*
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kmi = new JMenuItem("Schlüssel selbst eingeben");
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kmi.addActionListener(this);
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add(kmi);
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*/
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show(event.getComponent(), event.getX(), event.getY());
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}
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public void actionPerformed(ActionEvent e) {
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if (e.getSource() == dmi1) {
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cc.generateKeyPair(50);
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}
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if (e.getSource() == dmi2) {
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cc.generateKeyPair(512);
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}
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if (e.getSource() == dmi3) {
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cc.generateKeyPair(1024);
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}
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if (e.getSource()== bmi) {
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cc.showPublicZertKey();
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} // end of if
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if (e.getSource() == vmi) {
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JOptionPane.showMessageDialog(this,
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"Gehen Sie bitte mit Ihrem Schlüssel zur Zertifizierungsstelle.\nSind Sie angekommen?",
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"Zertifizierung",
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JOptionPane.INFORMATION_MESSAGE);
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JOptionPane.showMessageDialog(this,
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"Geben Sie dort bitte Ihren Schlüssel ab und weisen Sie sich als "+cc.jTFName.getText()+" aus.\nHaben Sie sich ausgewiesen?",
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"Zertifizierung",
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JOptionPane.INFORMATION_MESSAGE);
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JOptionPane.showMessageDialog(this,
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"Sie erhalten jetzt von der Zertifizierungsstelle Ihren mit "+cc.jTFName.getText()+" zertifizierten Schlüssel.\nMöchten Sie diesen in Ihrem Chat-Client importieren?",
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"Zertifizierung",
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JOptionPane.INFORMATION_MESSAGE);
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cc.signKey(k);
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} // end of if
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if (e.getSource() == ami) {
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cc.deleteKey(k);
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} // end of if
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}
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}
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