From eae71452b63e57a58eff69db1b7d444bd5829120 Mon Sep 17 00:00:00 2001 From: md_5 Date: Sat, 23 Mar 2013 11:15:11 +1100 Subject: [PATCH] BungeeCord Support - Allows BungeeCord to set the players real IP address very early in the login process, so that the BungeeCord proxy IP is never even seen by a plugin. diff --git a/src/main/java/net/minecraft/server/PendingConnection.java b/src/main/java/net/minecraft/server/PendingConnection.java index a945892..e78781e 100644 --- a/src/main/java/net/minecraft/server/PendingConnection.java +++ b/src/main/java/net/minecraft/server/PendingConnection.java @@ -221,4 +221,17 @@ public class PendingConnection extends Connection { static boolean a(PendingConnection pendingconnection, boolean flag) { return pendingconnection.h = flag; } + + // Spigot start + @Override + public void a(Packet250CustomPayload pcp) { + if (pcp.tag.equals("BungeeCord") && org.spigotmc.SpigotConfig.bungee && org.spigotmc.SpigotConfig.bungeeAddresses.contains(getSocket().getInetAddress().getHostAddress())) { + com.google.common.io.ByteArrayDataInput in = com.google.common.io.ByteStreams.newDataInput(pcp.data); + String subTag = in.readUTF(); + if (subTag.equals("Login")) { + networkManager.setSocketAddress(new java.net.InetSocketAddress(in.readUTF(), in.readInt())); + } + } + } + // Spigot end } diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java index b7e327b..30c6503 100644 --- a/src/main/java/net/minecraft/server/PlayerList.java +++ b/src/main/java/net/minecraft/server/PlayerList.java @@ -293,7 +293,7 @@ public abstract class PlayerList { // depending on the outcome. EntityPlayer entity = new EntityPlayer(this.server, this.server.getWorldServer(0), s, this.server.M() ? new DemoPlayerInteractManager(this.server.getWorldServer(0)) : new PlayerInteractManager(this.server.getWorldServer(0))); Player player = entity.getBukkitEntity(); - PlayerLoginEvent event = new PlayerLoginEvent(player, hostname, pendingconnection.getSocket().getInetAddress()); + PlayerLoginEvent event = new PlayerLoginEvent(player, hostname, ((java.net.InetSocketAddress) pendingconnection.networkManager.getSocketAddress()).getAddress(), pendingconnection.getSocket().getInetAddress()); // Spigot SocketAddress socketaddress = pendingconnection.networkManager.getSocketAddress(); diff --git a/src/main/java/net/minecraft/server/ThreadLoginVerifier.java b/src/main/java/net/minecraft/server/ThreadLoginVerifier.java index 1254e63..a4eae65 100644 --- a/src/main/java/net/minecraft/server/ThreadLoginVerifier.java +++ b/src/main/java/net/minecraft/server/ThreadLoginVerifier.java @@ -45,11 +45,11 @@ class ThreadLoginVerifier extends Thread { return; } - AsyncPlayerPreLoginEvent asyncEvent = new AsyncPlayerPreLoginEvent(PendingConnection.d(this.pendingConnection), this.pendingConnection.getSocket().getInetAddress()); + AsyncPlayerPreLoginEvent asyncEvent = new AsyncPlayerPreLoginEvent(PendingConnection.d(this.pendingConnection), ((java.net.InetSocketAddress) this.pendingConnection.networkManager.getSocketAddress()).getAddress()); // Spigot this.server.getPluginManager().callEvent(asyncEvent); if (PlayerPreLoginEvent.getHandlerList().getRegisteredListeners().length != 0) { - final PlayerPreLoginEvent event = new PlayerPreLoginEvent(PendingConnection.d(this.pendingConnection), this.pendingConnection.getSocket().getInetAddress()); + final PlayerPreLoginEvent event = new PlayerPreLoginEvent(PendingConnection.d(this.pendingConnection), ((java.net.InetSocketAddress) this.pendingConnection.networkManager.getSocketAddress()).getAddress()); // Spigot if (asyncEvent.getResult() != PlayerPreLoginEvent.Result.ALLOWED) { event.disallow(asyncEvent.getResult(), asyncEvent.getKickMessage()); } diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java index 7cae665..21141f2 100644 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java @@ -998,6 +998,11 @@ public class CraftPlayer extends CraftHumanEntity implements Player { // Spigot start private final Spigot spigot = new Spigot() { + @Override + public InetSocketAddress getRawAddress() + { + return ( getHandle().playerConnection == null ) ? null : (InetSocketAddress) getHandle().playerConnection.networkManager.getSocket().getRemoteSocketAddress(); + } }; public Spigot spigot() diff --git a/src/main/java/org/spigotmc/SpigotConfig.java b/src/main/java/org/spigotmc/SpigotConfig.java index e762527..6234dca 100644 --- a/src/main/java/org/spigotmc/SpigotConfig.java +++ b/src/main/java/org/spigotmc/SpigotConfig.java @@ -7,6 +7,7 @@ import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.lang.reflect.Modifier; import java.util.ArrayList; +import java.util.Arrays; import java.util.Collections; import java.util.HashMap; import java.util.List; @@ -188,4 +189,14 @@ public class SpigotConfig listeners.add( new Listener( host, port, netty, connectionThrottle ) ); } } + public static List bungeeAddresses = Arrays.asList( new String[] + { + "127.0.0.1" + } ); + public static boolean bungee = true; + private static void bungee() + { + bungeeAddresses = getList( "settings.bungeecord-addresses", bungee ); + bungee = getBoolean( "settings.bungeecord", true ); + } } -- 1.8.1.2