addrsakeydialog.java

JAVA开发的

package ly.util;

import java.awt.BorderLayout;
import java.io.*;
import javax.swing.JPanel;
import java.awt.Dialog;
import java.awt.Frame;
import java.awt.GraphicsConfiguration;
import java.awt.HeadlessException;
import java.awt.BorderLayout;
import javax.swing.JPanel;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JScrollPane;
import javax.swing.JTextPane;
import javax.swing.JButton;
import javax.swing.JOptionPane;
import java.sql.*;
import java.security.*;
import java.security.spec.RSAPublicKeySpec;
import java.security.spec.RSAPrivateKeySpec;
import java.security.spec.InvalidKeySpecException;
import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;

public class AddRSAKeyDialog extends JDialog {
	
	private RSAPublicKey pubKey =null;
	private RSAPrivateKey priKey =null;
	
	private RSAPublicKey recoveryPubKey =null;
	private RSAPrivateKey recoveryPriKey = null;

	private JPanel jContentPane = null;

	private DSBLMainFrame father;

	private JPanel jPanel = null;

	private JScrollPane jScrollPane = null;

	private JTextPane jTextPane = null;

	private JLabel jLabel = null;

	private JLabel jLabel1 = null;

	private JLabel jLabel2 = null;

	private JLabel jLabel3 = null;

	private JTextField jTextField = null;

	private JTextField jTextField1 = null;

	private JTextField jTextField2 = null;

	private JTextField jTextField3 = null;

	private JButton jButton = null;

	private JButton jButton1 = null;

	private JButton jButton2 = null;

	private JLabel jLabel4 = null;

	public AddRSAKeyDialog(Frame owner, DSBLMainFrame ft, String title,
			boolean modal) throws HeadlessException {

		super(owner, title, modal);
		father = ft;
		initialize();
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setSize(481, 341);
		this.setContentPane(getJContentPane());
	}
	
	
	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			jContentPane = new JPanel();
			jContentPane.setLayout(new BorderLayout());
			jContentPane.add(getJPanel(), java.awt.BorderLayout.CENTER);
		}
		return jContentPane;
	}

	/**
	 * This method initializes jPanel
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJPanel() {
		if (jPanel == null) {
			jLabel4 = new JLabel();
			jLabel4.setBounds(new java.awt.Rectangle(19, 138, 141, 18));
			jLabel4.setText("RSA密钥备注与描述:");
			jLabel3 = new JLabel();
			jLabel3.setBounds(new java.awt.Rectangle(18, 97, 89, 18));
			jLabel3.setText("RSA密钥名称:");
			jLabel2 = new JLabel();
			jLabel2.setBounds(new java.awt.Rectangle(19, 69, 87, 18));
			jLabel2.setText("RSA密钥长度:");
			jLabel1 = new JLabel();
			jLabel1.setBounds(new java.awt.Rectangle(19, 42, 67, 18));
			jLabel1.setText("RSA私钥:");
			jLabel = new JLabel();
			jLabel.setBounds(new java.awt.Rectangle(19, 14, 62, 18));
			jLabel.setText("RSA公钥:");
			jPanel = new JPanel();
			jPanel.setLayout(null);
			jPanel.add(getJScrollPane(), null);
			jPanel.add(jLabel, null);
			jPanel.add(jLabel1, null);
			jPanel.add(jLabel2, null);
			jPanel.add(jLabel3, null);
			jPanel.add(getJTextField(), null);
			jPanel.add(getJTextField1(), null);
			jPanel.add(getJTextField2(), null);
			jPanel.add(getJTextField3(), null);
			jPanel.add(getJButton(), null);
			jPanel.add(getJButton1(), null);
			jPanel.add(getJButton2(), null);
			jPanel.add(jLabel4, null);
		}
		return jPanel;
	}

	/**
	 * This method initializes jScrollPane
	 * 
	 * @return javax.swing.JScrollPane
	 */
	private JScrollPane getJScrollPane() {
		if (jScrollPane == null) {
			jScrollPane = new JScrollPane();
			jScrollPane.setBounds(new java.awt.Rectangle(17, 156, 442, 91));
			jScrollPane.setViewportView(getJTextPane());
		}
		return jScrollPane;
	}

	/**
	 * This method initializes jTextPane
	 * 
	 * @return javax.swing.JTextPane
	 */
	private JTextPane getJTextPane() {
		if (jTextPane == null) {
			jTextPane = new JTextPane();
			jTextPane.setText("");
		}
		return jTextPane;
	}

	/**
	 * This method initializes jTextField
	 * 
	 * @return javax.swing.JTextField
	 */
	private JTextField getJTextField() {
		if (jTextField == null) {
			jTextField = new JTextField();
			jTextField.setBounds(new java.awt.Rectangle(85, 11, 363, 22));
			jTextField.setEditable(false);
			jTextField.setText("");
		}
		return jTextField;
	}

	/**
	 * This method initializes jTextField1
	 * 
	 * @return javax.swing.JTextField
	 */
	private JTextField getJTextField1() {
		if (jTextField1 == null) {
			jTextField1 = new JTextField();
			jTextField1.setBounds(new java.awt.Rectangle(85, 39, 364, 22));
			jTextField1.setEditable(false);
			jTextField1.setText("");
		}
		return jTextField1;
	}

	/**
	 * This method initializes jTextField2
	 * 
	 * @return javax.swing.JTextField
	 */
	private JTextField getJTextField2() {
		if (jTextField2 == null) {
			jTextField2 = new JTextField();
			jTextField2.setBounds(new java.awt.Rectangle(106, 67, 47, 22));
			jTextField2.setText("1024");
		}
		return jTextField2;
	}

	/**
	 * This method initializes jTextField3
	 * 
	 * @return javax.swing.JTextField
	 */
	private JTextField getJTextField3() {
		if (jTextField3 == null) {
			jTextField3 = new JTextField();
			jTextField3.setBounds(new java.awt.Rectangle(18, 116, 292, 22));
			jTextField3.setText("");
		}
		return jTextField3;
	}

	/**
	 * This method initializes jButton
	 * 
	 * @return javax.swing.JButton
	 */
	private JButton getJButton() {
		if (jButton == null) {
			jButton = new JButton();
			jButton.setBounds(new java.awt.Rectangle(293, 66, 157, 20));
			jButton.setText("随机生成RSA密钥");
			jButton.addActionListener(new MyB2ActionListener(this));
		}
		return jButton;
	}

	private class MyB2ActionListener implements java.awt.event.ActionListener {
		private AddRSAKeyDialog father;

		public MyB2ActionListener(AddRSAKeyDialog ft) {
			super();
			father = ft;

		}

		public void actionPerformed(java.awt.event.ActionEvent e) {
			if (Integer.parseInt(father.getJTextField2().getText()) > 0
					&& Integer.parseInt(father.getJTextField2().getText()) <= 1024) {
				try {
					
					KeyPair keyPair = lyRSA.generateKeyPair(Integer
							.parseInt(father.getJTextField2().getText()));
					 pubKey = (RSAPublicKey) keyPair.getPublic();
					 priKey = (RSAPrivateKey) keyPair.getPrivate();
					byte[] pubModBytes = pubKey.getModulus().toByteArray();// 取得公要模
					byte[] pubPubExpBytes = pubKey.getPublicExponent()
							.toByteArray();// 取得公要指数
					byte[] priModBytes = priKey.getModulus().toByteArray();// 取得私要模
					byte[] priPriExpBytes = priKey.getPrivateExponent()
							.toByteArray();// 取得私要指数
					 recoveryPubKey = lyRSA.generateRSAPublicKey(
							pubModBytes, pubPubExpBytes);
					 recoveryPriKey = lyRSA.generateRSAPrivateKey(
							priModBytes, priPriExpBytes);
					father.getJTextField().setText(recoveryPubKey.getModulus().toString());
					father.getJTextField1().setText(priKey.getPrivateExponent().toString());
				} catch (Exception e1) {
					JOptionPane.showMessageDialog(father, e.toString(), "错误：",
							JOptionPane.ERROR_MESSAGE);
				}
			} else
				JOptionPane.showMessageDialog(father, "密钥长度范围：1~1024，请正确输入",
						"错误：", JOptionPane.ERROR_MESSAGE);

		}
	}

	/**
	 * This method initializes jButton1
	 * 
	 * @return javax.swing.JButton
	 */
	private JButton getJButton1() {
		if (jButton1 == null) {
			jButton1 = new JButton();
			jButton1.setBounds(new java.awt.Rectangle(287, 270, 68, 21));
			jButton1.setText("确定");
			jButton1.addActionListener(new MyB1ActionListener(this));
		}
		return jButton1;
	}

	private class MyB1ActionListener implements java.awt.event.ActionListener {
		private AddRSAKeyDialog father;

		public MyB1ActionListener(AddRSAKeyDialog ft) {
			super();
			father = ft;

		}

		public void actionPerformed(java.awt.event.ActionEvent e) {
			if (father.priKey!= null) {
						
							try {
								
								ByteArrayOutputStream bout1 = new ByteArrayOutputStream();
								ObjectOutputStream oout1 = new ObjectOutputStream(
										bout1);
								oout1.writeObject(recoveryPubKey);
								oout1.flush();
								oout1.close();
								ByteArrayOutputStream bout2 = new ByteArrayOutputStream();
								ObjectOutputStream oout2 = new ObjectOutputStream(
										bout2);
								oout2.writeObject(priKey);
								oout2.flush();
								oout2.close();
								ByteArrayInputStream pubin = new ByteArrayInputStream(
										bout1.toByteArray());
								ByteArrayInputStream priin = new ByteArrayInputStream(
										bout2.toByteArray());
								Connection con = father.father.getConnection();
								PreparedStatement pst = con
										.prepareStatement("insert into MyRSAKeys(name,description,RSApublicKey,RSAprivateKey,create_data) values (?,?,?,?,?)");
								pst.setString(1, father.getJTextField3().getText());
								pst.setString(2, father.getJTextPane().getText());
								pst
										.setBinaryStream(3, pubin, pubin
												.available());
								pst
										.setBinaryStream(4, priin, priin
												.available());
								pst.setString(5, new java.sql.Date(
										new java.util.Date().getTime())
										.toString());
								pst.executeUpdate();
								father.father.getJTextPane().getDocument().insertString(father.father.getJTextPane().getDocument().getLength(),"(" + new java.util.Date() + ":) 以添加记录，名称为"+father.getJTextField3().getText()+"\n", father.father.sas);
								father.father.jTable=father.father.freshJTable();
								father.dispose();
							} catch (Exception e1) {
								JOptionPane.showMessageDialog(father, e
										.toString(), "错误：",
										JOptionPane.ERROR_MESSAGE);
							}
					
			} else
				JOptionPane.showMessageDialog(father, "密钥不正确，请生成密钥！", "错误：",
						JOptionPane.ERROR_MESSAGE);

		}
	}

	/**
	 * This method initializes jButton2
	 * 
	 * @return javax.swing.JButton
	 */
	private JButton getJButton2() {
		if (jButton2 == null) {
			jButton2 = new JButton();
			jButton2.setBounds(new java.awt.Rectangle(365, 270, 67, 21));
			jButton2.setText("取消");
			jButton2.addActionListener(new MyB3ActionListener(this));
		}
		return jButton2;
	}
	private class MyB3ActionListener implements java.awt.event.ActionListener {
		private AddRSAKeyDialog father;

		public MyB3ActionListener(AddRSAKeyDialog ft) {
			super();
			father = ft;

		}

		public void actionPerformed(java.awt.event.ActionEvent e) {
			father.dispose();
		}
	}

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