Developer mode and unsafe packet protection (wip)

G-Earth/src/main/java/gearth/protocol/HConnection.java

@@ -1,6 +1,8 @@
 package gearth.protocol;
 
 import gearth.misc.listenerpattern.Observable;
+import gearth.protocol.connection.packetsafety.PacketSafetyManager;
+import gearth.protocol.connection.packetsafety.SafePacketsContainer;
 import gearth.protocol.connection.proxy.nitro.NitroProxyProvider;
 import gearth.services.packet_info.PacketInfoManager;
 import gearth.protocol.connection.HClient;
@@ -30,6 +32,8 @@ public class HConnection {
     private ProxyProviderFactory proxyProviderFactory;
     private ProxyProvider proxyProvider = null;
 
+    private volatile boolean developerMode = false;
+
     public HConnection() {
         HConnection selff = this;
         proxyProviderFactory = new ProxyProviderFactory(
@@ -37,6 +41,8 @@ public class HConnection {
                 selff::setState,
                 this
         );
+
+        PacketSafetyManager.PACKET_SAFETY_MANAGER.initialize(this);
     }
 
     public HState getState() {
@@ -147,30 +153,47 @@ public class HConnection {
 
 
     public boolean sendToClient(HPacket packet) {
-        HProxy proxy = this.proxy;
-        if (proxy == null) return false;
-
-        if (!packet.isPacketComplete()) {
-            PacketInfoManager packetInfoManager = getPacketInfoManager();
-            packet.completePacket(packetInfoManager);
-
-            if (!packet.isPacketComplete() || !packet.canSendToClient()) return false;
-        }
-
+        if (!canSendPacket(HMessage.Direction.TOCLIENT, packet)) return false;
         return proxy.sendToClient(packet);
     }
+
     public boolean sendToServer(HPacket packet) {
+        if (!canSendPacket(HMessage.Direction.TOSERVER, packet)) return false;
+        return proxy.sendToServer(packet);
+    }
+
+    private boolean canSendPacket(HMessage.Direction direction, HPacket packet) {
+        return isPacketSendingAllowed(direction, packet) && (developerMode || isPacketSendingSafe(direction, packet));
+    }
+
+    public boolean isPacketSendingAllowed(HMessage.Direction direction, HPacket packet) {
         HProxy proxy = this.proxy;
         if (proxy == null) return false;
 
+        if (packet.isCorrupted()) return false;
+
         if (!packet.isPacketComplete()) {
             PacketInfoManager packetInfoManager = getPacketInfoManager();
             packet.completePacket(packetInfoManager);
 
-            if (!packet.isPacketComplete() || !packet.canSendToServer()) return false;
+            return packet.isPacketComplete() &&
+                    (packet.canSendToClient() || direction != HMessage.Direction.TOCLIENT) &&
+                    (packet.canSendToServer() || direction != HMessage.Direction.TOSERVER);
         }
 
-        return proxy.sendToServer(packet);
+        return true;
+    }
+
+    public boolean isPacketSendingSafe(HMessage.Direction direction, HPacket packet) {
+        String hotelVersion = proxy.getHotelVersion();
+        if (hotelVersion == null) return false;
+
+        SafePacketsContainer packetsContainer = PacketSafetyManager.PACKET_SAFETY_MANAGER.getPacketContainer(hotelVersion);
+        return packetsContainer.isPacketSafe(packet.headerId(), direction);
+    }
+
+    public void setDeveloperMode(boolean developerMode) {
+        this.developerMode = developerMode;
     }
 
     public String getClientHost() {
@@ -205,7 +228,7 @@ public class HConnection {
         if (proxy == null) {
             return null;
         }
-        return proxy.gethClient();
+        return proxy.getHClient();
     }
 
     public PacketInfoManager getPacketInfoManager() {

G-Earth/src/main/java/gearth/protocol/connection/HProxy.java

@@ -1,6 +1,9 @@
 package gearth.protocol.connection;
 
 import gearth.protocol.HPacket;
+import gearth.protocol.connection.packetsafety.PacketSafetyManager;
+import gearth.protocol.connection.packetsafety.SafePacketsContainer;
+import gearth.services.packet_info.PacketInfo;
 import gearth.services.packet_info.PacketInfoManager;
 import gearth.protocol.packethandler.PacketHandler;
 
@@ -45,6 +48,11 @@ public class HProxy {
         this.hotelVersion = hotelVersion;
         this.clientIdentifier = clientIdentifier;
         this.packetInfoManager = PacketInfoManager.fromHotelVersion(hotelVersion, hClient);
+
+        SafePacketsContainer packetsContainer = PacketSafetyManager.PACKET_SAFETY_MANAGER.getPacketContainer(hotelVersion);
+        for (PacketInfo packetInfo : packetInfoManager.getPacketInfoList()) {
+            packetsContainer.validateSafePacket(packetInfo.getHeaderId(), packetInfo.getDestination());
+        }
     }
 
     public boolean sendToServer(HPacket packet) {
@@ -101,7 +109,7 @@ public class HProxy {
         return hotelVersion;
     }
 
-    public HClient gethClient() {
+    public HClient getHClient() {
         return hClient;
     }
 

G-Earth/src/main/java/gearth/protocol/connection/packetsafety/PacketSafetyManager.java

@@ -0,0 +1,32 @@
+package gearth.protocol.connection.packetsafety;
+
+import gearth.protocol.HConnection;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class PacketSafetyManager {
+
+    public static final PacketSafetyManager PACKET_SAFETY_MANAGER = new PacketSafetyManager();
+
+    private final Map<String, SafePacketsContainer> safePacketContainers = new ConcurrentHashMap<>();
+
+    private PacketSafetyManager() {
+
+    }
+
+    public void initialize(HConnection connection) {
+        connection.addTrafficListener(0, message -> {
+            String hotelVersion = connection.getHotelVersion();
+            if (hotelVersion.equals("")) return;
+
+            SafePacketsContainer safePacketsContainer = getPacketContainer(hotelVersion);
+            safePacketsContainer.validateSafePacket(message.getPacket().headerId(), message.getDestination());
+        });
+    }
+
+    public SafePacketsContainer getPacketContainer(String hotelVersion) {
+        return safePacketContainers.computeIfAbsent(hotelVersion, v -> new SafePacketsContainer());
+    }
+
+}

G-Earth/src/main/java/gearth/protocol/connection/packetsafety/SafePacketsContainer.java

@@ -0,0 +1,24 @@
+package gearth.protocol.connection.packetsafety;
+
+import gearth.protocol.HMessage;
+
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+public class SafePacketsContainer {
+
+    private final Set<Integer> safeIncomingIds = Collections.synchronizedSet(new HashSet<>());
+    private final Set<Integer> safeOutgoingIds = Collections.synchronizedSet(new HashSet<>());
+
+    public void validateSafePacket(int headerId, HMessage.Direction direction) {
+        Set<Integer> headerIds = direction == HMessage.Direction.TOCLIENT ? safeIncomingIds : safeOutgoingIds;
+        headerIds.add(headerId);
+    }
+
+    public boolean isPacketSafe(int headerId, HMessage.Direction direction) {
+        Set<Integer> headerIds = direction == HMessage.Direction.TOCLIENT ? safeIncomingIds : safeOutgoingIds;
+        return headerIds.contains(headerId);
+    }
+
+}

G-Earth/src/main/java/gearth/ui/subforms/extensions/ExtensionsController.java

@@ -113,6 +113,10 @@ public class ExtensionsController extends SubForm {
         }
     }
 
+    public void setLocalInstallingEnabled(boolean enabled) {
+        btn_install.setDisable(!enabled);
+    }
+
 
     private volatile int gpytonShellCounter = 1;
     private volatile boolean pythonShellLaunching = false;

G-Earth/src/main/java/gearth/ui/subforms/extra/ExtraController.java

@@ -16,14 +16,13 @@ import gearth.ui.translations.TranslatableString;
 import javafx.application.Platform;
 import javafx.event.ActionEvent;
 import javafx.scene.control.*;
-import javafx.scene.image.Image;
 import javafx.scene.layout.FlowPane;
 import javafx.scene.layout.GridPane;
 import javafx.scene.layout.Region;
-import javafx.stage.Stage;
 import org.json.JSONObject;
 
 import java.io.IOException;
+import java.util.Optional;
 
 /**
  * Created by Jonas on 06/04/18.
@@ -33,6 +32,7 @@ public class ExtraController extends SubForm implements SocksConfiguration {
     public static final String INFO_URL_GPYTHON = "https://github.com/sirjonasxx/G-Earth/wiki/G-Python-qtConsole";
 
     public static final String NOTEPAD_CACHE_KEY = "notepad_text";
+    public static final String DEVELOP_CACHE_KEY = "develop_mode";
     public static final String ALWAYS_ADMIN_KEY = "always_admin";
     public static final String SOCKS_CACHE_KEY = "socks_config";
     public static final String GPYTHON_CACHE_KEY = "use_gpython";
@@ -58,10 +58,10 @@ public class ExtraController extends SubForm implements SocksConfiguration {
 
     public CheckBox cbx_useSocks;
     public GridPane grd_socksInfo;
-    public TextField txt_socksPort;
     public TextField txt_socksIp;
     public CheckBox cbx_admin;
-    public Label lbl_notepad, lbl_proxyIp, lbl_proxyPort;
+    public Label lbl_notepad, lbl_proxyIp;
+    public CheckBox cbx_develop;
 
     private AdminService adminService;
 
@@ -76,8 +76,7 @@ public class ExtraController extends SubForm implements SocksConfiguration {
 
         if (Cacher.getCacheContents().has(SOCKS_CACHE_KEY)) {
             JSONObject socksInitValue = Cacher.getCacheContents().getJSONObject(SOCKS_CACHE_KEY);
-            txt_socksIp.setText(socksInitValue.getString(SOCKS_IP));
-            txt_socksPort.setText(socksInitValue.getString(SOCKS_PORT));
+            txt_socksIp.setText(socksInitValue.getString(SOCKS_IP) + ":" + socksInitValue.getInt(SOCKS_PORT));
 //            cbx_socksUseIfNeeded.setSelected(socksInitValue.getBoolean(IGNORE_ONCE));
         }
 
@@ -115,6 +114,11 @@ public class ExtraController extends SubForm implements SocksConfiguration {
             }
         });
 
+        if (Cacher.getCacheContents().has(DEVELOP_CACHE_KEY)) {
+            boolean inDevelopMode = Cacher.getCacheContents().getBoolean(DEVELOP_CACHE_KEY);
+            setDevelopMode(inDevelopMode);
+        }
+
         updateAdvancedUI();
     }
 
@@ -123,13 +127,14 @@ public class ExtraController extends SubForm implements SocksConfiguration {
         Cacher.put(NOTEPAD_CACHE_KEY, txtarea_notepad.getText());
         Cacher.put(GPYTHON_CACHE_KEY, cbx_gpython.isSelected());
         Cacher.put(ALWAYS_ADMIN_KEY, cbx_admin.isSelected());
+        Cacher.put(DEVELOP_CACHE_KEY, cbx_develop.isSelected());
         saveSocksConfig();
     }
 
     private void saveSocksConfig() {
         JSONObject jsonObject = new JSONObject();
-        jsonObject.put(SOCKS_IP, txt_socksIp.getText());
-        jsonObject.put(SOCKS_PORT, txt_socksPort.getText());
+        jsonObject.put(SOCKS_IP, getSocksHost());
+        jsonObject.put(SOCKS_PORT, getSocksPort());
 //        jsonObject.put(IGNORE_ONCE, cbx_socksUseIfNeeded.isSelected());
         Cacher.put(SOCKS_CACHE_KEY, jsonObject);
     }
@@ -155,12 +160,12 @@ public class ExtraController extends SubForm implements SocksConfiguration {
 
     @Override
     public int getSocksPort() {
-        return Integer.parseInt(txt_socksPort.getText());
+        return Integer.parseInt(txt_socksIp.getText().split(":")[1]);
     }
 
     @Override
     public String getSocksHost() {
-        return txt_socksIp.getText();
+        return txt_socksIp.getText().split(":")[0];
     }
 
     @Override
@@ -221,9 +226,43 @@ public class ExtraController extends SubForm implements SocksConfiguration {
 
     }
 
+    public void developCbxClick(ActionEvent actionEvent) {
+        if (cbx_develop.isSelected()) {
+            Platform.runLater(() -> {
+                Alert alert = new Alert(Alert.AlertType.WARNING, LanguageBundle.get("tab.extra.options.developmode.alert.title"), ButtonType.NO, ButtonType.YES);
+                alert.setTitle(LanguageBundle.get("tab.extra.options.developmode.alert.title"));
+
+                Label lbl = new Label(LanguageBundle.get("tab.extra.options.developmode.alert.content"));
+
+                alert.getDialogPane().setMinHeight(Region.USE_PREF_SIZE);
+                alert.getDialogPane().setContent(lbl);
+
+                try {
+                    Optional<ButtonType> result = TitleBarController.create(alert).showAlertAndWait();
+                    if (!result.isPresent() || result.get() == ButtonType.NO) {
+                        cbx_develop.setSelected(false);
+                    }
+                    else {
+                        setDevelopMode(true);
+                    }
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            });
+        }
+        else {
+            setDevelopMode(false);
+        }
+    }
+
+    private void setDevelopMode(boolean enabled) {
+        cbx_develop.setSelected(enabled);
+        getHConnection().setDeveloperMode(enabled);
+        parentController.extensionsController.setLocalInstallingEnabled(enabled);
+    }
+
     public void adminCbxClick(ActionEvent actionEvent) {
         adminService.setEnabled(cbx_admin.isSelected());
-
     }
 
     private void initLanguageBinding() {
@@ -231,10 +270,10 @@ public class ExtraController extends SubForm implements SocksConfiguration {
 
         lbl_notepad.textProperty().bind(new TranslatableString("%s:", "tab.extra.notepad"));
         lbl_proxyIp.textProperty().bind(new TranslatableString("%s:", "tab.extra.options.advanced.proxy.ip"));
-        lbl_proxyPort.textProperty().bind(new TranslatableString("%s:", "tab.extra.options.advanced.proxy.port"));
 
         cbx_alwaysOnTop.textProperty().bind(new TranslatableString("%s", "tab.extra.options.alwaysontop"));
 
+        cbx_develop.textProperty().bind(new TranslatableString("%s", "tab.extra.options.developmode"));
         cbx_admin.textProperty().bind(new TranslatableString("%s", "tab.extra.options.staffpermissions"));
         cbx_gpython.textProperty().bind(new TranslatableString("%s", "tab.extra.options.pythonscripting"));
         cbx_advanced.textProperty().bind(new TranslatableString("%s", "tab.extra.options.advanced"));

G-Earth/src/main/resources/gearth/ui/subforms/extensions/Extensions.fxml

@@ -4,7 +4,7 @@
 <?import javafx.scene.control.*?>
 <?import javafx.scene.layout.*?>
 
-<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="258.0" prefWidth="650.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.subforms.extensions.ExtensionsController">
+<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="258.0" prefWidth="650.0" xmlns="http://javafx.com/javafx/16" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.subforms.extensions.ExtensionsController">
     <columnConstraints>
         <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="10.0" prefWidth="277.0" />
     </columnConstraints>
@@ -72,7 +72,7 @@
                     <Insets left="3.0" />
                 </GridPane.margin>
             </Label>
-            <Button fx:id="btn_install" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#installBtnClicked" text="Install" GridPane.columnIndex="5" />
+            <Button fx:id="btn_install" disable="true" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#installBtnClicked" text="Install" GridPane.columnIndex="5" />
          <Button fx:id="btn_viewExtensionConsole" layoutX="401.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#extConsoleBtnClicked" text="View logs" GridPane.columnIndex="4" />
         </GridPane>
     </GridPane>

G-Earth/src/main/resources/gearth/ui/subforms/extra/Extra.fxml

@@ -3,8 +3,9 @@
 <?import javafx.geometry.*?>
 <?import javafx.scene.control.*?>
 <?import javafx.scene.layout.*?>
+<?import javafx.scene.text.*?>
 
-<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="258.0" prefWidth="650.0" xmlns="http://javafx.com/javafx" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.subforms.extra.ExtraController">
+<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="258.0" prefWidth="650.0" xmlns="http://javafx.com/javafx/16" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.subforms.extra.ExtraController">
     <columnConstraints>
         <ColumnConstraints hgrow="SOMETIMES" maxWidth="331.0" minWidth="10.0" prefWidth="318.0" />
         <ColumnConstraints hgrow="SOMETIMES" maxWidth="390.0" minWidth="10.0" prefWidth="247.0" />
@@ -29,17 +30,18 @@
             <RowConstraints maxHeight="7.0" minHeight="7.0" prefHeight="7.0" vgrow="SOMETIMES" />
             <RowConstraints maxHeight="28.0" minHeight="28.0" prefHeight="28.0" vgrow="SOMETIMES" />
             <RowConstraints maxHeight="28.0" minHeight="28.0" prefHeight="28.0" vgrow="SOMETIMES" />
+            <RowConstraints maxHeight="28.0" minHeight="28.0" prefHeight="28.0" vgrow="SOMETIMES" />
           <RowConstraints maxHeight="28.0" minHeight="28.0" prefHeight="28.0" vgrow="SOMETIMES" />
           <RowConstraints maxHeight="1.7976931348623157E308" minHeight="10.0" prefHeight="232.0" vgrow="SOMETIMES" />
         </rowConstraints>
          <children>
-            <GridPane fx:id="grd_advanced" disable="true" prefHeight="161.0" prefWidth="299.0" style="-fx-border-color: #888888; -fx-border-radius: 5px;" GridPane.rowIndex="4">
+            <GridPane fx:id="grd_advanced" disable="true" prefHeight="161.0" prefWidth="299.0" style="-fx-border-color: #888888; -fx-border-radius: 5px;" GridPane.rowIndex="5">
               <columnConstraints>
                 <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
               </columnConstraints>
               <rowConstraints>
                 <RowConstraints maxHeight="30.0" minHeight="30.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                <RowConstraints maxHeight="60.0" minHeight="60.0" prefHeight="60.0" vgrow="SOMETIMES" />
+                <RowConstraints maxHeight="29.0" minHeight="29.0" prefHeight="29.0" vgrow="SOMETIMES" />
                 <RowConstraints maxHeight="28.0" minHeight="28.0" prefHeight="28.0" vgrow="SOMETIMES" />
                   <RowConstraints maxHeight="30.0" minHeight="30.0" prefHeight="30.0" vgrow="SOMETIMES" />
               </rowConstraints>
@@ -58,7 +60,7 @@
                       <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
                     </columnConstraints>
                     <rowConstraints>
-                      <RowConstraints maxHeight="60.0" minHeight="60.0" prefHeight="60.0" vgrow="SOMETIMES" />
+                      <RowConstraints maxHeight="29.0" minHeight="29.0" prefHeight="29.0" vgrow="SOMETIMES" />
                     </rowConstraints>
                      <GridPane.margin>
                         <Insets />
@@ -69,25 +71,15 @@
                      <children>
                         <GridPane prefHeight="119.0" prefWidth="259.0">
                           <columnConstraints>
-                            <ColumnConstraints hgrow="SOMETIMES" maxWidth="159.0" minWidth="10.0" prefWidth="68.0" />
-                            <ColumnConstraints hgrow="SOMETIMES" maxWidth="193.0" minWidth="10.0" prefWidth="145.0" />
+                            <ColumnConstraints hgrow="SOMETIMES" maxWidth="159.0" minWidth="10.0" prefWidth="72.0" />
+                            <ColumnConstraints hgrow="SOMETIMES" maxWidth="240.0" minWidth="10.0" prefWidth="213.0" />
                           </columnConstraints>
                           <rowConstraints>
                             <RowConstraints maxHeight="2.0" minHeight="29.0" prefHeight="29.0" vgrow="SOMETIMES" />
-                            <RowConstraints maxHeight="29.0" minHeight="29.0" prefHeight="29.0" vgrow="SOMETIMES" />
                           </rowConstraints>
                            <children>
                               <Label fx:id="lbl_proxyIp" text="Proxy IP:" />
-                              <Label fx:id="lbl_proxyPort" text="Proxy port:" GridPane.rowIndex="1" />
-                              <TextField fx:id="txt_socksPort" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" GridPane.columnIndex="1" GridPane.rowIndex="1">
-                                 <opaqueInsets>
-                                    <Insets />
-                                 </opaqueInsets>
-                                 <GridPane.margin>
-                                    <Insets bottom="3.0" right="7.0" top="3.0" />
-                                 </GridPane.margin>
-                              </TextField>
-                              <TextField fx:id="txt_socksIp" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" GridPane.columnIndex="1">
+                              <TextField fx:id="txt_socksIp" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" promptText="ip:port" GridPane.columnIndex="1">
                                  <opaqueInsets>
                                     <Insets />
                                  </opaqueInsets>
@@ -104,7 +96,7 @@
                   </GridPane>
                </children>
             </GridPane>
-            <CheckBox fx:id="cbx_advanced" mnemonicParsing="false" text="Advanced" textFill="#000000ba" GridPane.rowIndex="3">
+            <CheckBox fx:id="cbx_advanced" mnemonicParsing="false" text="Advanced" textFill="#000000ba" GridPane.rowIndex="4">
                <GridPane.margin>
                   <Insets left="10.0" top="2.0" />
                </GridPane.margin>
@@ -112,16 +104,24 @@
                   <Insets top="2.0" />
                </padding>
             </CheckBox>
-            <CheckBox fx:id="cbx_gpython" mnemonicParsing="false" onAction="#gpythonCbxClick" text="G-Python scripting" textFill="#000000ba" GridPane.rowIndex="2">
+            <CheckBox fx:id="cbx_gpython" mnemonicParsing="false" onAction="#gpythonCbxClick" text="G-Python scripting" textFill="#000000ba" GridPane.rowIndex="3">
                <GridPane.margin>
                   <Insets left="10.0" top="2.0" />
                </GridPane.margin>
             </CheckBox>
-            <CheckBox fx:id="cbx_admin" layoutX="20.0" layoutY="25.0" mnemonicParsing="false" onAction="#adminCbxClick" selected="true" text="Client-side staff permissions" textFill="#000000ba" GridPane.rowIndex="1">
+            <CheckBox fx:id="cbx_admin" layoutX="20.0" layoutY="25.0" mnemonicParsing="false" onAction="#adminCbxClick" selected="true" text="Client-side staff permissions" textFill="#000000ba" GridPane.rowIndex="2">
                <GridPane.margin>
                   <Insets left="10.0" top="2.0" />
                </GridPane.margin>
             </CheckBox>
+            <CheckBox fx:id="cbx_develop" layoutX="20.0" layoutY="52.0" mnemonicParsing="false" onAction="#developCbxClick" text="Developer mode" textFill="#000000ba" GridPane.rowIndex="1">
+               <GridPane.margin>
+                  <Insets left="10.0" />
+               </GridPane.margin>
+               <font>
+                  <Font name="System Bold" size="12.0" />
+               </font>
+            </CheckBox>
          </children>
          <GridPane.margin>
             <Insets />

G-Earth/src/main/resources/gearth/ui/translations/messages_de.properties

@@ -97,6 +97,16 @@ tab.extra=Extras
 tab.extra.notepad=Notepad
 tab.extra.troubleshooting=Fehlerbehebungen
 tab.extra.options.alwaysontop=Immer im Vordergrund
+tab.extra.options.developmode=Developer mode
+tab.extra.options.developmode.alert.title=About developer mode
+tab.extra.options.developmode.alert.content=By enabling developer mode, you can send unsafe packets and install extensions from local files.\n\
+                                            Be warned, sending unsafe packets may get you permanently banned if the Habbo servers detect\n\
+                                            they have an invalid header ID. If you enabled developer mode to install extensions from\n\
+                                            external sources, make sure you trust the creator. A malicious creator could try to hack you!\n\
+                                            \n\
+                                            All the extensions from the G-ExtensionStore are safe.\n\
+                                            \n\
+                                            Are you sure you want to continue?
 tab.extra.options.staffpermissions=Client-seitige Staff-Berechtigungen
 tab.extra.options.pythonscripting=G-Python Scripting
 tab.extra.options.pythonscripting.alert.title=G-Python Installation

G-Earth/src/main/resources/gearth/ui/translations/messages_en.properties

@@ -94,6 +94,16 @@ tab.extra=Extra
 tab.extra.notepad=Notepad
 tab.extra.troubleshooting=Troubleshooting
 tab.extra.options.alwaysontop=Always on top
+tab.extra.options.developmode=Developer mode
+tab.extra.options.developmode.alert.title=About developer mode
+tab.extra.options.developmode.alert.content=By enabling developer mode, you can send unsafe packets and install extensions from local files.\n\
+                                            Be warned, sending unsafe packets may get you permanently banned if the Habbo servers detect\n\
+                                            they have an invalid header ID. If you enabled developer mode to install extensions from\n\
+                                            external sources, make sure you trust the creator. A malicious creator could try to hack you!\n\
+                                            \n\
+                                            All the extensions from the G-ExtensionStore are safe.\n\
+                                            \n\
+                                            Are you sure you want to continue?
 tab.extra.options.staffpermissions=Client-side staff permissions
 tab.extra.options.pythonscripting=G-Python scripting
 tab.extra.options.pythonscripting.alert.title=G-Python installation

G-Earth/src/main/resources/gearth/ui/translations/messages_es.properties

@@ -95,6 +95,16 @@ tab.extra=Extra
 tab.extra.notepad=Notepad
 tab.extra.troubleshooting=Ayuda
 tab.extra.options.alwaysontop=Mostrar siempre arriba
+tab.extra.options.developmode=Developer mode
+tab.extra.options.developmode.alert.title=About developer mode
+tab.extra.options.developmode.alert.content=By enabling developer mode, you can send unsafe packets and install extensions from local files.\n\
+                                            Be warned, sending unsafe packets may get you permanently banned if the Habbo servers detect\n\
+                                            they have an invalid header ID. If you enabled developer mode to install extensions from\n\
+                                            external sources, make sure you trust the creator. A malicious creator could try to hack you!\n\
+                                            \n\
+                                            All the extensions from the G-ExtensionStore are safe.\n\
+                                            \n\
+                                            Are you sure you want to continue?
 tab.extra.options.staffpermissions=Permisos Staff en cliente
 tab.extra.options.pythonscripting=G-Python scripting
 tab.extra.options.pythonscripting.alert.title=Instalación de G-Python

G-Earth/src/main/resources/gearth/ui/translations/messages_fi.properties

@@ -95,6 +95,16 @@ tab.extra=Lisät
 tab.extra.notepad=Muistio
 tab.extra.troubleshooting=Vianmääritys
 tab.extra.options.alwaysontop=Aina ylimmäisenä
+tab.extra.options.developmode=Developer mode
+tab.extra.options.developmode.alert.title=About developer mode
+tab.extra.options.developmode.alert.content=By enabling developer mode, you can send unsafe packets and install extensions from local files.\n\
+                                            Be warned, sending unsafe packets may get you permanently banned if the Habbo servers detect\n\
+                                            they have an invalid header ID. If you enabled developer mode to install extensions from\n\
+                                            external sources, make sure you trust the creator. A malicious creator could try to hack you!\n\
+                                            \n\
+                                            All the extensions from the G-ExtensionStore are safe.\n\
+                                            \n\
+                                            Are you sure you want to continue?
 tab.extra.options.staffpermissions=Client-side staffioikeudet
 tab.extra.options.pythonscripting=G-Python scripting
 tab.extra.options.pythonscripting.alert.title=G-Python -asennus

G-Earth/src/main/resources/gearth/ui/translations/messages_fr.properties

@@ -97,6 +97,16 @@ tab.extra=Extra
 tab.extra.notepad=Notepad
 tab.extra.troubleshooting=Dépannage
 tab.extra.options.alwaysontop=Toujours au top
+tab.extra.options.developmode=Developer mode
+tab.extra.options.developmode.alert.title=About developer mode
+tab.extra.options.developmode.alert.content=By enabling developer mode, you can send unsafe packets and install extensions from local files.\n\
+                                            Be warned, sending unsafe packets may get you permanently banned if the Habbo servers detect\n\
+                                            they have an invalid header ID. If you enabled developer mode to install extensions from\n\
+                                            external sources, make sure you trust the creator. A malicious creator could try to hack you!\n\
+                                            \n\
+                                            All the extensions from the G-ExtensionStore are safe.\n\
+                                            \n\
+                                            Are you sure you want to continue?
 tab.extra.options.staffpermissions=Permission staff client
 tab.extra.options.pythonscripting=G-Python scripting
 tab.extra.options.pythonscripting.alert.title=G-Python installation

G-Earth/src/main/resources/gearth/ui/translations/messages_it.properties

@@ -94,6 +94,16 @@ tab.extra=Extra
 tab.extra.notepad=Notepad
 tab.extra.troubleshooting=Risoluzione dei problemi
 tab.extra.options.alwaysontop=Sempre in primo piano
+tab.extra.options.developmode=Developer mode
+tab.extra.options.developmode.alert.title=About developer mode
+tab.extra.options.developmode.alert.content=By enabling developer mode, you can send unsafe packets and install extensions from local files.\n\
+                                            Be warned, sending unsafe packets may get you permanently banned if the Habbo servers detect\n\
+                                            they have an invalid header ID. If you enabled developer mode to install extensions from\n\
+                                            external sources, make sure you trust the creator. A malicious creator could try to hack you!\n\
+                                            \n\
+                                            All the extensions from the G-ExtensionStore are safe.\n\
+                                            \n\
+                                            Are you sure you want to continue?
 tab.extra.options.staffpermissions=Permessi staff client-side
 tab.extra.options.pythonscripting=G-Python scripting
 tab.extra.options.pythonscripting.alert.title=Installazione di G-Python

G-Earth/src/main/resources/gearth/ui/translations/messages_nl.properties

@@ -94,6 +94,16 @@ tab.extra=Extra
 tab.extra.notepad=Kladblok
 tab.extra.troubleshooting=Troubleshooting
 tab.extra.options.alwaysontop=Altijd bovenop
+tab.extra.options.developmode=Developer mode
+tab.extra.options.developmode.alert.title=About developer mode
+tab.extra.options.developmode.alert.content=By enabling developer mode, you can send unsafe packets and install extensions from local files.\n\
+                                            Be warned, sending unsafe packets may get you permanently banned if the Habbo servers detect\n\
+                                            they have an invalid header ID. If you enabled developer mode to install extensions from\n\
+                                            external sources, make sure you trust the creator. A malicious creator could try to hack you!\n\
+                                            \n\
+                                            All the extensions from the G-ExtensionStore are safe.\n\
+                                            \n\
+                                            Are you sure you want to continue?
 tab.extra.options.staffpermissions=Client-side staff machtigingen
 tab.extra.options.pythonscripting=G-Python scripting
 tab.extra.options.pythonscripting.alert.title=G-Python installatie

G-Earth/src/main/resources/gearth/ui/translations/messages_pt.properties

@@ -94,6 +94,16 @@ tab.extra=Extra
 tab.extra.notepad=Anotações
 tab.extra.troubleshooting=Resolução de problemas
 tab.extra.options.alwaysontop=Manter no topo
+tab.extra.options.developmode=Developer mode
+tab.extra.options.developmode.alert.title=About developer mode
+tab.extra.options.developmode.alert.content=By enabling developer mode, you can send unsafe packets and install extensions from local files.\n\
+                                            Be warned, sending unsafe packets may get you permanently banned if the Habbo servers detect\n\
+                                            they have an invalid header ID. If you enabled developer mode to install extensions from\n\
+                                            external sources, make sure you trust the creator. A malicious creator could try to hack you!\n\
+                                            \n\
+                                            All the extensions from the G-ExtensionStore are safe.\n\
+                                            \n\
+                                            Are you sure you want to continue?
 tab.extra.options.staffpermissions=Permissões de staff no Cliente
 tab.extra.options.pythonscripting=G-Python scripting
 tab.extra.options.pythonscripting.alert.title=Instalação do G-Python

G-Earth/src/main/resources/gearth/ui/translations/messages_tr.properties

@@ -95,6 +95,16 @@ tab.extra=Ekstra
 tab.extra.notepad=Not dosyası
 tab.extra.troubleshooting=Sorun giderme
 tab.extra.options.alwaysontop=Her zaman üstte
+tab.extra.options.developmode=Developer mode
+tab.extra.options.developmode.alert.title=About developer mode
+tab.extra.options.developmode.alert.content=By enabling developer mode, you can send unsafe packets and install extensions from local files.\n\
+                                            Be warned, sending unsafe packets may get you permanently banned if the Habbo servers detect\n\
+                                            they have an invalid header ID. If you enabled developer mode to install extensions from\n\
+                                            external sources, make sure you trust the creator. A malicious creator could try to hack you!\n\
+                                            \n\
+                                            All the extensions from the G-ExtensionStore are safe.\n\
+                                            \n\
+                                            Are you sure you want to continue?
 tab.extra.options.staffpermissions=İstemci tarafı personel izinleri
 tab.extra.options.pythonscripting=G-Python scripting
 tab.extra.options.pythonscripting.alert.title=G-Python Kurulum