Paper/CraftBukkit-Patches/0068-BungeeCord-Support.patch

141 lines
6.5 KiB
Diff

From 326665012cc6ce86d73c955b8a61c7880b734c49 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Sun, 1 Dec 2013 18:18:41 +1100
Subject: [PATCH] BungeeCord Support
Provides support for IP forwarding via BungeeCord.
diff --git a/src/main/java/net/minecraft/server/HandshakeListener.java b/src/main/java/net/minecraft/server/HandshakeListener.java
index b98079c..c738ab5 100644
--- a/src/main/java/net/minecraft/server/HandshakeListener.java
+++ b/src/main/java/net/minecraft/server/HandshakeListener.java
@@ -5,6 +5,7 @@ import net.minecraft.util.io.netty.util.concurrent.GenericFutureListener;
// CraftBukkit start
import java.net.InetAddress;
import java.util.HashMap;
+import net.minecraft.util.com.mojang.util.UUIDTypeAdapter;
// CraftBukkit end
public class HandshakeListener implements PacketHandshakingInListener {
@@ -73,6 +74,22 @@ public class HandshakeListener implements PacketHandshakingInListener {
this.b.close(chatcomponenttext);
} else {
this.b.a((PacketListener) (new LoginListener(this.a, this.b)));
+ // Spigot Start
+ if (org.spigotmc.SpigotConfig.bungee) {
+ String[] split = packethandshakinginsetprotocol.b.split("\00");
+ if ( split.length == 3 ) {
+ packethandshakinginsetprotocol.b = split[0];
+ b.n = new java.net.InetSocketAddress(split[1], ((java.net.InetSocketAddress) b.getSocketAddress()).getPort());
+ b.spoofedUUID = UUIDTypeAdapter.fromString( split[2] );
+ } else
+ {
+ chatcomponenttext = new ChatComponentText("If you wish to use IP forwarding, please enable it in your BungeeCord config as well!");
+ this.b.handle(new PacketLoginOutDisconnect(chatcomponenttext), new GenericFutureListener[0]);
+ this.b.close(chatcomponenttext);
+ return;
+ }
+ }
+ // Spigot End
((LoginListener) this.b.getPacketListener()).hostname = packethandshakinginsetprotocol.b + ":" + packethandshakinginsetprotocol.c; // CraftBukkit - set hostname
}
break;
diff --git a/src/main/java/net/minecraft/server/LoginListener.java b/src/main/java/net/minecraft/server/LoginListener.java
index 0755d36..990dbef 100644
--- a/src/main/java/net/minecraft/server/LoginListener.java
+++ b/src/main/java/net/minecraft/server/LoginListener.java
@@ -62,7 +62,14 @@ public class LoginListener implements PacketLoginInListener {
// Spigot start
public void initUUID()
{
- UUID uuid = UUID.nameUUIDFromBytes( ( "OfflinePlayer:" + this.i.getName() ).getBytes( Charsets.UTF_8 ) );
+ UUID uuid;
+ if ( networkManager.spoofedUUID != null )
+ {
+ uuid = networkManager.spoofedUUID;
+ } else
+ {
+ uuid = UUID.nameUUIDFromBytes( ( "OfflinePlayer:" + this.i.getName() ).getBytes( Charsets.UTF_8 ) );
+ }
this.i = new GameProfile( uuid, this.i.getName() );
}
diff --git a/src/main/java/net/minecraft/server/NetworkManager.java b/src/main/java/net/minecraft/server/NetworkManager.java
index 1dd2227..6789ca8 100644
--- a/src/main/java/net/minecraft/server/NetworkManager.java
+++ b/src/main/java/net/minecraft/server/NetworkManager.java
@@ -36,7 +36,8 @@ public class NetworkManager extends SimpleChannelInboundHandler {
private final Queue k = Queues.newConcurrentLinkedQueue();
private final Queue l = Queues.newConcurrentLinkedQueue();
private Channel m;
- private SocketAddress n;
+ public SocketAddress n; // Spigot
+ public java.util.UUID spoofedUUID; // Spigot
private PacketListener o;
private EnumProtocol p;
private IChatBaseComponent q;
@@ -198,4 +199,11 @@ public class NetworkManager extends SimpleChannelInboundHandler {
static Channel a(NetworkManager networkmanager) {
return networkmanager.m;
}
+
+ // Spigot Start
+ public SocketAddress getRawAddress()
+ {
+ return this.m.remoteAddress();
+ }
+ // Spigot End
}
diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index 9c98a62..d2a378e 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
@@ -350,7 +350,7 @@ public abstract class PlayerList {
EntityPlayer entity = new EntityPlayer(this.server, this.server.getWorldServer(0), gameprofile, new PlayerInteractManager(this.server.getWorldServer(0)));
Player player = entity.getBukkitEntity();
- PlayerLoginEvent event = new PlayerLoginEvent(player, hostname, ((java.net.InetSocketAddress) socketaddress).getAddress());
+ PlayerLoginEvent event = new PlayerLoginEvent(player, hostname, ((java.net.InetSocketAddress) socketaddress).getAddress(), ((java.net.InetSocketAddress) loginlistener.networkManager.getRawAddress()).getAddress());
String s;
if (this.j.isBanned(gameprofile)) {
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index d7934b4..cb858a0 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -1299,6 +1299,12 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
{
@Override
+ public InetSocketAddress getRawAddress()
+ {
+ return (InetSocketAddress) getHandle().playerConnection.networkManager.getRawAddress();
+ }
+
+ @Override
public boolean getCollidesWithEntities()
{
return getHandle().collidesWithEntities;
diff --git a/src/main/java/org/spigotmc/SpigotConfig.java b/src/main/java/org/spigotmc/SpigotConfig.java
index 2b499fe..8bfffa5 100644
--- a/src/main/java/org/spigotmc/SpigotConfig.java
+++ b/src/main/java/org/spigotmc/SpigotConfig.java
@@ -192,4 +192,14 @@ public class SpigotConfig
commands.put( "restart", new RestartCommand( "restart" ) );
WatchdogThread.doStart( timeoutTime, restartOnCrash );
}
+
+ public static boolean bungee;
+ private static void bungee() {
+ if ( version < 4 )
+ {
+ set( "settings.bungeecord", false );
+ System.out.println( "Oudated config, disabling BungeeCord support!" );
+ }
+ bungee = getBoolean( "settings.bungeecord", false );
+ }
}
--
1.8.3.2