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| package net.minecraft;
import java.awt.BorderLayout;
import java.awt.Button;
import java.awt.Checkbox;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Desktop;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.HeadlessException;
import java.awt.Image;
import java.awt.Insets;
import java.awt.Label;
import java.awt.Panel;
import java.awt.Rectangle;
import java.awt.TextField;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;
import java.awt.image.FilteredImageSource;
import java.awt.image.VolatileImage;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Random;
import javax.crypto.Cipher;
import javax.crypto.CipherInputStream;
import javax.crypto.CipherOutputStream;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.PBEParameterSpec;
import javax.imageio.ImageIO;
import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JEditorPane;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
public class LoginForm extends JPanel
{
private int x = 225;
private int y = 10;
private static final long serialVersionUID = 1L;
private Image bgImage;
private JTextField userName;
private JPasswordField password;
private static SpllitButton but = new SpllitButton(0);
private JCheckBox rememberBox = new JCheckBox("Retenir mot de passe");
private JButton launchButton = new JButton("Login");
private JButton offlineButton = new JButton("Jouer hors ligne");
private JEditorPane news = new JEditorPane();
private JButton options = new JButton("Options");
private Label errorLabel = new Label("", 1);
private LauncherFrame launcherFrame;
private boolean outdated = false;
private Image fondtroll = null;
private Image fondoutdate = null;
BufferedImage image = null;
private Music sound_1 = new Music("lol");
public LoginForm()
{
setBackground(Color.black);
setLayout(null);
initMenu();
// playSong(sound_1);
//readUsername();
this.but.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
if (userName.getText().isEmpty() || password.getText().isEmpty())
{
javax.swing.JOptionPane.showMessageDialog(null,"Veuillez compléter les champs requis");
}
else
launcherFrame.login(userName.getText(), password.getText());
}
}
);
}
public void initMenu()
{
try
{
this.bgImage = ImageIO.read(LoginForm.class.getResource("BackgroundLauncher.png"));
} catch (IOException e) {
e.printStackTrace();
}
this.userName = new JTextField(39);
this.userName.setBounds(275, 180, 250, 15);
this.userName.setFocusable(true);
this.userName.setForeground(Color.BLACK);
this.userName.setCaretColor(Color.BLACK);
this.userName.setBorder(BorderFactory.createEmptyBorder());
this.userName.setOpaque(true);
add(this.userName);
this.password = new JPasswordField(39);
this.password.setBounds(275, 214+30, 275, 15);
this.password.setForeground(Color.BLACK);
this.password.setBorder(BorderFactory.createEmptyBorder());
this.password.setFocusable(true);
this.password.setOpaque(true);
add(this.password);
add(this.but);
}
public void playSong(Music sound)
{
sound.start();
}
private void readUsername()
{
try {
File lastLogin = new File(Util.getWorkingDirectory(), "lastlogin");
Cipher cipher = getCipher(2, "passwordfile");
DataInputStream dis;
if (cipher != null)
dis = new DataInputStream(new CipherInputStream(new FileInputStream(lastLogin), cipher));
else {
dis = new DataInputStream(new FileInputStream(lastLogin));
}
this.userName.setText(dis.readUTF());
this.password.setText(dis.readUTF());
dis.close();
} catch (Exception e) {
e.printStackTrace();
}
}
private void writeUsername()
{
try {
File lastLogin = new File(Util.getWorkingDirectory(), "lastlogin");
Cipher cipher = getCipher(1, "passwordfile");
DataOutputStream dos;
if (cipher != null)
dos = new DataOutputStream(new CipherOutputStream(new FileOutputStream(lastLogin), cipher));
else {
dos = new DataOutputStream(new FileOutputStream(lastLogin));
}
dos.writeUTF(this.userName.getText());
dos.close();
} catch (Exception e) {
e.printStackTrace();
}
}
private Cipher getCipher(int mode, String password) throws Exception {
Random random = new Random(43287234L);
byte[] salt = new byte[8];
random.nextBytes(salt);
PBEParameterSpec pbeParamSpec = new PBEParameterSpec(salt, 5);
SecretKey pbeKey = SecretKeyFactory.getInstance("PBEWithMD5AndDES").generateSecret(new PBEKeySpec(password.toCharArray()));
Cipher cipher = Cipher.getInstance("PBEWithMD5AndDES");
cipher.init(mode, pbeKey, pbeParamSpec);
return cipher;
}
public void update(Graphics g) {
paint(g);
}
Image font;
public void paint(Graphics g2)
{
super.paint(g2);
ImageIcon gif;
int w = getWidth() ;
int h = getHeight() ;
try {
font = ImageIO.read(LoginForm.class.getResource("font.jpg"));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
g2.drawImage(font,0,0,w,h, null);
g2.drawImage(this.bgImage,20+x,50+y, null);
g2.dispose();
}
public void setError(String errorMessage) {
removeAll();
this.errorLabel.setText(errorMessage);
validate();
}
public void loginOk() {
writeUsername();
}
public void setNoNetwork() {
removeAll();
validate();
}
public void checkAutologin() {
if (this.password.getText().length() > 0)
this.launcherFrame.login(this.userName.getText(), this.password.getText());
}
public void setOutdated()
{
this.outdated = true;
}
} |
