Added server blacklist (Can be disabled)

For now only hive is blocked due to request from Hive Games

src/main/java/net/raphimc/viabedrock/ViaBedrockConfig.java

@@ -35,6 +35,7 @@ public class ViaBedrockConfig extends Config implements net.raphimc.viabedrock.p
     private String resourcePackUrl;
     private PackCacheMode packCacheMode;
     private boolean translateShowCoordinatesGameRule;
+    private boolean disableServerBlacklist;
 
     public ViaBedrockConfig(final File configFile, final Logger logger) {
         super(configFile, logger);
@@ -54,6 +55,7 @@ private void loadFields() {
         this.resourcePackUrl = this.getString("resource-pack-url", "");
         this.packCacheMode = PackCacheMode.byName(this.getString("pack-cache", "disk"));
         this.translateShowCoordinatesGameRule = this.getBoolean("translate-show-coordinates-game-rule", false);
+        this.disableServerBlacklist = this.getBoolean("disable-server-blacklist", false);
     }
 
     @Override
@@ -105,4 +107,9 @@ public boolean shouldTranslateShowCoordinatesGameRule() {
         return this.translateShowCoordinatesGameRule;
     }
 
+    @Override
+    public boolean shouldDisableServerBlacklist() {
+        return this.disableServerBlacklist;
+    }
+
 }

src/main/java/net/raphimc/viabedrock/api/util/ServerBlacklist.java

@@ -0,0 +1,36 @@
+/*
+ * This file is part of ViaBedrock - https://github.com/RaphiMC/ViaBedrock
+ * Copyright (C) 2023-2025 RK_01/RaphiMC and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package net.raphimc.viabedrock.api.util;
+
+import java.util.List;
+import java.util.Locale;
+
+public class ServerBlacklist {
+
+    private static final List<String> BLACKLISTED_HOSTS = List.of(
+            "geo.hivebedrock.network",
+            "ca.hivebedrock.network",
+            "fr.hivebedrock.network",
+            "sg.hivebedrock.network"
+    );
+
+    public static boolean isBlacklisted(final String hostname) {
+        return BLACKLISTED_HOSTS.contains(hostname.toLowerCase(Locale.ROOT));
+    }
+
+}

src/main/java/net/raphimc/viabedrock/platform/ViaBedrockConfig.java

@@ -61,6 +61,11 @@ public interface ViaBedrockConfig extends Config {
      */
     boolean shouldTranslateShowCoordinatesGameRule();
 
+    /**
+     * @return If true, disables the internal server blacklist. This will allow you to connect to any server, even if it's known to ban ViaBedrock clients
+     */
+    boolean shouldDisableServerBlacklist();
+
     enum BlobCacheMode {
 
         /**

src/main/java/net/raphimc/viabedrock/protocol/packet/LoginPackets.java

@@ -23,12 +23,16 @@
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.protocols.base.ClientboundLoginPackets;
 import com.viaversion.viaversion.protocols.base.ServerboundHandshakePackets;
 import com.viaversion.viaversion.protocols.base.ServerboundLoginPackets;
 import io.jsonwebtoken.*;
 import io.jsonwebtoken.gson.io.GsonDeserializer;
 import io.netty.util.AsciiString;
+import net.raphimc.viabedrock.ViaBedrock;
 import net.raphimc.viabedrock.api.io.compression.ProtocolCompression;
+import net.raphimc.viabedrock.api.util.PacketFactory;
+import net.raphimc.viabedrock.api.util.ServerBlacklist;
 import net.raphimc.viabedrock.protocol.BedrockProtocol;
 import net.raphimc.viabedrock.protocol.ClientboundBedrockPackets;
 import net.raphimc.viabedrock.protocol.ServerboundBedrockPackets;
@@ -149,6 +153,21 @@ protected Key locate(ProtectedHeader header) {
         protocol.registerServerboundTransition(ServerboundLoginPackets.HELLO, ServerboundBedrockPackets.REQUEST_NETWORK_SETTINGS, wrapper -> {
             final HandshakeStorage handshakeStorage = wrapper.user().get(HandshakeStorage.class);
 
+            if (!ViaBedrock.getConfig().shouldDisableServerBlacklist() && ServerBlacklist.isBlacklisted(handshakeStorage.hostname())) {
+                wrapper.cancel();
+                try {
+                    final PacketWrapper loginDisconnect = PacketWrapper.create(ClientboundLoginPackets.LOGIN_DISCONNECT, wrapper.user());
+                    PacketFactory.writeJavaDisconnect(loginDisconnect, "§cThis server is blacklisted by ViaBedrock because the server is known to ban players joining with ViaBedrock (Due to the server's anti-cheat).\n\n§7If you want to join the server anyway, set disable-server-blacklist to true in the ViaBedrock config file.");
+                    loginDisconnect.send(BedrockProtocol.class);
+                } catch (Throwable ignored) {
+                }
+                if (wrapper.user().getChannel() != null) {
+                    wrapper.user().getChannel().flush();
+                    wrapper.user().getChannel().close();
+                }
+                return;
+            }
+
             final ProtocolInfo protocolInfo = wrapper.user().getProtocolInfo();
             protocolInfo.setUsername(wrapper.read(Types.STRING));
             protocolInfo.setUuid(wrapper.read(Types.UUID));

src/main/resources/assets/viabedrock/viabedrock.yml

@@ -12,3 +12,5 @@ resource-pack-url: ""
 pack-cache: "disk"
 # If true, translates bedrock's showCoordinates game rule to java's reduced debug info flag
 translate-show-coordinates-game-rule: false
+# If true, disables the internal server blacklist. This will allow you to connect to any server, even if it's known to ban ViaBedrock clients
+disable-server-blacklist: false