Create login dialog

Flesh out some structure for having PHP files to govern server access

.gitattributes

@@ -916,6 +916,7 @@ forge-gui-desktop/src/main/java/forge/screens/home/gauntlet/VSubmenuGauntletCont
 forge-gui-desktop/src/main/java/forge/screens/home/gauntlet/VSubmenuGauntletLoad.java -text
 forge-gui-desktop/src/main/java/forge/screens/home/gauntlet/VSubmenuGauntletQuick.java -text
 forge-gui-desktop/src/main/java/forge/screens/home/online/CSubmenuOnlineLobby.java -text
+forge-gui-desktop/src/main/java/forge/screens/home/online/LoginDialog.java -text
 forge-gui-desktop/src/main/java/forge/screens/home/online/VSubmenuOnlineLobby.java -text
 forge-gui-desktop/src/main/java/forge/screens/home/package-info.java -text
 forge-gui-desktop/src/main/java/forge/screens/home/quest/CSubmenuChallenges.java -text
@@ -17212,4 +17213,7 @@ forge-net/src/main/java/forge/net/protocol/toserver/EchoPacketSrv.java -text
 forge-net/src/main/java/forge/net/protocol/toserver/IPacketSrv.java -text
 forge-net/src/main/java/forge/net/protocol/toserver/IncorrectPacketSrv.java -text
 forge-net/src/main/java/forge/net/protocol/toserver/package-info.java -text
+forge-net/src/main/java/forge/server/ServerUtil.java -text
+forge-net/src/main/php/login.php -text
+forge-net/src/main/php/logout.php -text
 /pom.xml svneol=native#text/xml

forge-core/src/main/java/forge/util/Base64Coder.java

@@ -31,6 +31,12 @@
 
 package forge.util;
 
+import javax.crypto.Cipher;
+import javax.crypto.SecretKey;
+import javax.crypto.SecretKeyFactory;
+import javax.crypto.spec.PBEKeySpec;
+import javax.crypto.spec.PBEParameterSpec;
+
 /**
  * A Base64 encoder/decoder.
  * <p/>
@@ -360,6 +366,28 @@ public final class Base64Coder {
         return out;
     }
 
+    private static final char[] PASSWORD = "enfldsgbnlsngdlksdsgm".toCharArray();
+    private static final byte[] SALT = {
+        (byte) 0xde, (byte) 0x33, (byte) 0x10, (byte) 0x12,
+        (byte) 0xde, (byte) 0x33, (byte) 0x10, (byte) 0x12,
+    };
+
+    public static String encrypt(String value) throws Exception {
+        SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("PBEWithMD5AndDES");
+        SecretKey key = keyFactory.generateSecret(new PBEKeySpec(PASSWORD));
+        Cipher pbeCipher = Cipher.getInstance("PBEWithMD5AndDES");
+        pbeCipher.init(Cipher.ENCRYPT_MODE, key, new PBEParameterSpec(SALT, 20));
+        return String.valueOf(encode(pbeCipher.doFinal(value.getBytes("UTF-8"))));
+    }
+
+    public static String decrypt(String value) throws Exception {
+        SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("PBEWithMD5AndDES");
+        SecretKey key = keyFactory.generateSecret(new PBEKeySpec(PASSWORD));
+        Cipher pbeCipher = Cipher.getInstance("PBEWithMD5AndDES");
+        pbeCipher.init(Cipher.DECRYPT_MODE, key, new PBEParameterSpec(SALT, 20));
+        return new String(pbeCipher.doFinal(decode(value)), "UTF-8");
+    }
+
     // Dummy constructor.
     /**
      * <p>
@@ -368,5 +396,4 @@ public final class Base64Coder {
      */
     private Base64Coder() {
     }
-
 } // end class Base64Coder

forge-gui-desktop/src/main/java/forge/screens/home/online/CSubmenuOnlineLobby.java

@@ -22,7 +22,7 @@ public enum CSubmenuOnlineLobby implements ICDoc, IMenuProvider {
         SwingUtilities.invokeLater(new Runnable() {
             @Override
             public void run() {
-                
+                LoginDialog.login();
             }
         });
     }

forge-gui-desktop/src/main/java/forge/screens/home/online/LoginDialog.java

@@ -0,0 +1,120 @@
+package forge.screens.home.online;
+
+import java.awt.Dimension;
+
+import javax.swing.JPanel;
+
+import net.miginfocom.swing.MigLayout;
+import forge.UiCommand;
+import forge.error.BugReporter;
+import forge.model.FModel;
+import forge.properties.ForgePreferences.FPref;
+import forge.server.ServerUtil;
+import forge.toolbox.FButton;
+import forge.toolbox.FCheckBox;
+import forge.toolbox.FLabel;
+import forge.toolbox.FOptionPane;
+import forge.toolbox.FPasswordField;
+import forge.toolbox.FTextField;
+import forge.view.FDialog;
+
+@SuppressWarnings("serial")
+public class LoginDialog extends FDialog {
+    private final FLabel lblUsername = new FLabel.Builder().text("Username:").build();
+    private final FTextField txtUsername = new FTextField.Builder().build();
+    private final FLabel lblPassword = new FLabel.Builder().text("Password:").build();
+    private final FPasswordField txtPassword = new FPasswordField();
+    private final FCheckBox cbRememberMe = new FCheckBox("Remember Me");
+    private final FButton btnLogin = new FButton("Login");
+    private final FButton btnCancel = new FButton("Cancel");
+
+    public static boolean login() {
+        String username = FModel.getPreferences().getPref(FPref.ONLINE_USERNAME);
+        String password = FModel.getPreferences().getPref(FPref.ONLINE_PASSWORD);
+        if (!username.isEmpty() && !password.isEmpty()) {
+            try {
+                if (ServerUtil.login(username, password)) {
+                    return true; //avoid showing dialog if able to login with saved username/password
+                }
+            }
+            catch (Exception e) {
+                e.printStackTrace();
+            }
+            FModel.getPreferences().setPref(FPref.ONLINE_PASSWORD, ""); //clear password if login failed
+            FModel.getPreferences().save();
+        }
+
+        LoginDialog dialog = new LoginDialog(username);
+        dialog.setVisible(true);
+        dialog.dispose();
+        return dialog.result;
+    }
+
+    private boolean result = false;
+
+    private LoginDialog(String username) {
+        setTitle("Login");
+
+        txtUsername.setText(username);
+
+        btnLogin.setCommand(new UiCommand() {
+            @Override
+            public void run() {
+                String username = txtUsername.getText();
+                if (username.isEmpty()) {
+                    FOptionPane.showErrorDialog("You must enter a username", "Login Failed");
+                    txtUsername.requestFocusInWindow();
+                    return;
+                }
+                char[] password = txtPassword.getPassword();
+                if (password == null || password.length == 0) {
+                    FOptionPane.showErrorDialog("You must enter a password", "Login Failed");
+                    txtPassword.requestFocusInWindow();
+                    return;
+                }
+                try {
+                    String passwordStr = String.valueOf(password);
+                    if (ServerUtil.login(username, passwordStr)) {
+                        FModel.getPreferences().setPref(FPref.ONLINE_USERNAME, username);
+                        FModel.getPreferences().setPref(FPref.ONLINE_PASSWORD, cbRememberMe.isSelected() ? passwordStr : "");
+                        FModel.getPreferences().save();
+                        setVisible(false);
+                        return;
+                    }
+                    FOptionPane.showErrorDialog("Could not login with entered username and password.", "Login Failed");
+                    txtUsername.requestFocusInWindow();
+                }
+                catch (Exception e) {
+                    BugReporter.reportException(e, "Login Failed");
+                }
+            }
+        });
+        btnCancel.setCommand(new UiCommand() {
+            @Override
+            public void run() {
+                setVisible(false);
+            }
+        });
+
+        final int width = 330;
+        final int height = 180;
+        setPreferredSize(new Dimension(width, height));
+        setSize(width, height);
+
+        JPanel pnlContent = new JPanel(new MigLayout("gap 6, insets 0"));
+        pnlContent.setOpaque(false);
+        pnlContent.add(lblUsername);
+        pnlContent.add(txtUsername, "growx, pushx, wrap");
+        pnlContent.add(lblPassword);
+        pnlContent.add(txtPassword, "growx, pushx, wrap");
+
+        add(pnlContent, "pushx, growx, wrap, span 2");
+        add(cbRememberMe, "pushx, growx, wrap");
+        add(btnLogin, "w 150px!, h 30px!, gapright 6px");
+        add(btnCancel, "w 150px!, h 30px!");
+
+        if (!username.isEmpty()) {
+            setDefaultFocus(txtPassword);
+        }
+    }
+}

forge-gui-desktop/src/main/java/forge/screens/home/online/VSubmenuOnlineLobby.java

@@ -26,11 +26,12 @@ public enum VSubmenuOnlineLobby implements IVSubmenu<CSubmenuOnlineLobby> {
 
     private final StartButton btnStart  = new StartButton();
     private final JPanel pnlStart = new JPanel(new MigLayout("insets 0, gap 0, wrap 2"));
-    private final JPanel constructedFrame = new JPanel(new MigLayout("insets 0, gap 0, wrap 2")); // Main content frame
+    private final JPanel frame = new JPanel(new MigLayout("insets 0, gap 0, wrap 2")); // Main content frame
 
     private VSubmenuOnlineLobby() {
         lblTitle.setBackground(FSkin.getColor(FSkin.Colors.CLR_THEME2));
-        constructedFrame.setOpaque(false);
+
+        frame.setOpaque(false);
         pnlStart.setOpaque(false);
         pnlStart.add(btnStart, "align center");
     }
@@ -43,7 +44,7 @@ public enum VSubmenuOnlineLobby implements IVSubmenu<CSubmenuOnlineLobby> {
         container.setLayout(new MigLayout("insets 0, gap 0, wrap 1, ax right"));
         container.add(lblTitle, "w 80%, h 40px!, gap 0 0 15px 15px, span 2, al right, pushx");
 
-        VHomeUI.SINGLETON_INSTANCE.getPnlDisplay().add(constructedFrame, "gap 20px 20px 20px 0px, push, grow");
+        VHomeUI.SINGLETON_INSTANCE.getPnlDisplay().add(frame, "gap 20px 20px 20px 0px, push, grow");
         VHomeUI.SINGLETON_INSTANCE.getPnlDisplay().add(pnlStart, "gap 0 0 3.5%! 3.5%!, ax center");
 
         if (container.isShowing()) {

forge-gui/src/main/java/forge/properties/ForgePreferences.java

@@ -25,6 +25,8 @@ public class ForgePreferences extends PreferencesStore<ForgePreferences.FPref> {
      * Preference identifiers, and their default values.
      */
     public static enum FPref {
+        ONLINE_USERNAME(""),
+        ONLINE_PASSWORD(""),
         PLAYER_NAME (""),
         CONSTRUCTED_P1_DECK_STATE(""),
         CONSTRUCTED_P2_DECK_STATE(""),

forge-net/.classpath

@@ -2,8 +2,9 @@
 <classpath>
 	<classpathentry kind="src" output="target/classes" path="src/main/java"/>
 	<classpathentry kind="src" output="target/test-classes" path="src/test/java"/>
+	<classpathentry kind="src" path="src/main/php"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
 	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER"/>
 	<classpathentry kind="con" path="org.testng.TESTNG_CONTAINER"/>
 	<classpathentry kind="output" path="target/classes"/>
-</classpath>
+</classpath>

forge-net/src/main/java/forge/net/NetServer.java

@@ -22,14 +22,14 @@ public class NetServer {
     private final Server srv = new Server();
     private final Set<ClientSocket> _openSockets = new CopyOnWriteArraySet<ClientSocket>();
 
-    public int portNumber;
+    private int portNumber;
     
     public final int getPortNumber() {
         return portNumber;
     }
 
     public NetServer() {
-        SelectChannelConnector connector= new SelectChannelConnector();
+        SelectChannelConnector connector = new SelectChannelConnector();
         connector.setMaxIdleTime(1200000); // 20 minutes
         srv.addConnector(connector);
         

forge-net/src/main/java/forge/server/ServerUtil.java

@@ -0,0 +1,72 @@
+package forge.server;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.net.Inet4Address;
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.URLEncoder;
+
+public class ServerUtil {
+    public static final int PORT = 51764; //FRGE encoded on 0-25 number scale
+    public static final String SERVER_DIR = "http://cardforge.org/server/";
+
+    static {
+        /*try {
+            Context context = new InitialContext();
+            DataSource dataSource = (DataSource) context.lookup("java:comp/env/jdbc/myDB");
+        }
+        catch (SQLException e) {
+            e.printStackTrace();
+        }*/
+    }
+
+    public static boolean login(String username, String password) throws Exception {
+        String ip = Inet4Address.getLocalHost().getHostAddress();
+        String result = post("login.php",
+                new Argument("username", username),
+                new Argument("password", password),
+                new Argument("ip", ip));
+        return false;
+    }
+
+    private static class Argument {
+        private final String name;
+        private final String value;
+
+        public Argument(String name0, String value0) {
+            name = name0;
+            value = value0;
+        }
+    }
+
+    private static String post(String filename, Argument... args) throws Exception {
+        //build data to send to server
+        StringBuilder data = new StringBuilder();
+        for (Argument arg : args) {
+            if (data.length() > 0) {
+                data.append("&");
+            }
+            data.append(URLEncoder.encode(arg.name, "UTF-8") + "=" +
+                    URLEncoder.encode(arg.value, "UTF-8"));
+        }
+
+        //send data to server
+        URL url = new URL("http://myphpmysqlweb.hostei.com/" + filename);
+        URLConnection conn = url.openConnection(); 
+        conn.setDoOutput(true); 
+        OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream()); 
+        wr.write(data.toString()); 
+        wr.flush();
+
+        //read server response
+        String line;
+        StringBuilder sb = new StringBuilder();
+        BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+        while((line = reader.readLine()) != null) {
+            sb.append(line);
+        }
+        return sb.toString();
+    }
+}

forge-net/src/main/php/login.php

@@ -0,0 +1,17 @@
+<?php
+$con=mysqli_connect("mysql10.000webhost.com","username","password","db_name");
+if (mysqli_connect_errno($con))
+{
+   echo "Failed to connect to MySQL: " . mysqli_connect_error();
+}
+$username = $_POST['username'];
+$password = $_POST['password'];
+$result = mysqli_query($con,"SELECT Role FROM table1 where 
+Username='$username' and Password='$password'");
+$row = mysqli_fetch_array($result);
+$data = $row[0];
+if($data){
+echo $data;
+}
+mysqli_close($con);
+?>

forge-net/src/main/php/logout.php

@@ -0,0 +1,17 @@
+<?php
+$con=mysqli_connect("mysql10.000webhost.com","username","password","db_name");
+if (mysqli_connect_errno($con))
+{
+   echo "Failed to connect to MySQL: " . mysqli_connect_error();
+}
+$username = $_POST['username'];
+$password = $_POST['password'];
+$result = mysqli_query($con,"SELECT Role FROM table1 where 
+Username='$username' and Password='$password'");
+$row = mysqli_fetch_array($result);
+$data = $row[0];
+if($data){
+echo $data;
+}
+mysqli_close($con);
+?>