From 1cc0f87c4395182a37da05723d68f1730c21a0b6 Mon Sep 17 00:00:00 2001 From: md_5 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 ff7b3d3..a517306 100644 --- a/src/main/java/net/minecraft/server/HandshakeListener.java +++ b/src/main/java/net/minecraft/server/HandshakeListener.java @@ -73,6 +73,19 @@ public class HandshakeListener implements PacketHandshakingInListener { this.b.a((IChatBaseComponent) 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 == 2 || split.length == 3) { + packethandshakinginsetprotocol.b = split[0]; + b.l = new java.net.InetSocketAddress(split[1], ((java.net.InetSocketAddress) b.getSocketAddress()).getPort()); + } + if ( split.length == 3 ) + { + b.spoofedUUID = split[2]; + } + } + // 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 6beac82..aa06e92 100644 --- a/src/main/java/net/minecraft/server/LoginListener.java +++ b/src/main/java/net/minecraft/server/LoginListener.java @@ -61,9 +61,18 @@ public class LoginListener implements PacketLoginInListener { public void c() { if (!this.i.isComplete()) { - UUID uuid = UUID.nameUUIDFromBytes(("OfflinePlayer:" + this.i.getName()).getBytes(Charsets.UTF_8)); - - this.i = new GameProfile(uuid.toString().replaceAll("-", ""), this.i.getName()); + // Spigot Start + String uuid; + if ( networkManager.spoofedUUID != null ) + { + uuid = networkManager.spoofedUUID; + } else + { + uuid = UUID.nameUUIDFromBytes(("OfflinePlayer:" + this.i.getName()).getBytes(Charsets.UTF_8)).toString().replaceAll("-", ""); + } + + this.i = new GameProfile(uuid, this.i.getName()); + // Spigot End } // CraftBukkit start diff --git a/src/main/java/net/minecraft/server/NetworkManager.java b/src/main/java/net/minecraft/server/NetworkManager.java index 8f829bb..6b2fbb9 100644 --- a/src/main/java/net/minecraft/server/NetworkManager.java +++ b/src/main/java/net/minecraft/server/NetworkManager.java @@ -34,7 +34,8 @@ public class NetworkManager extends SimpleChannelInboundHandler { private final Queue i = Queues.newConcurrentLinkedQueue(); private final Queue j = Queues.newConcurrentLinkedQueue(); private Channel k; - private SocketAddress l; + public SocketAddress l; // Spigot + public String spoofedUUID; // Spigot private PacketListener m; private EnumProtocol n; private IChatBaseComponent o; @@ -195,4 +196,11 @@ public class NetworkManager extends SimpleChannelInboundHandler { static Channel a(NetworkManager networkmanager) { return networkmanager.k; } + + // Spigot Start + public SocketAddress getRawAddress() + { + return this.k.remoteAddress(); + } + // Spigot End } diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java index 1b902b2..a85b08e 100644 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java @@ -1259,6 +1259,12 @@ 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 2ea1be7..08bd5ba 100644 --- a/src/main/java/org/spigotmc/SpigotConfig.java +++ b/src/main/java/org/spigotmc/SpigotConfig.java @@ -181,4 +181,14 @@ 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