spigot/CraftBukkit-Patches/0033-BungeeCord-Support.patch

187 lines
9 KiB
Diff

From 7caca4defc8e495e662149aa03dd2f102fa0812b 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 aec42c066..963dbd064 100644
--- a/src/main/java/net/minecraft/server/HandshakeListener.java
+++ b/src/main/java/net/minecraft/server/HandshakeListener.java
@@ -7,6 +7,7 @@ import java.util.HashMap;
public class HandshakeListener implements PacketHandshakingInListener {
+ private static final com.google.gson.Gson gson = new com.google.gson.Gson(); // Spigot
// CraftBukkit start - add fields
private static final HashMap<InetAddress, Long> throttleTracker = new HashMap<InetAddress, Long>();
private static int throttleCounter = 0;
@@ -72,6 +73,26 @@ public class HandshakeListener implements PacketHandshakingInListener {
this.b.close(chatmessage);
} else {
this.b.setPacketListener(new LoginListener(this.a, this.b));
+ // Spigot Start
+ if (org.spigotmc.SpigotConfig.bungee) {
+ String[] split = packethandshakinginsetprotocol.hostname.split("\00");
+ if ( split.length == 3 || split.length == 4 ) {
+ packethandshakinginsetprotocol.hostname = split[0];
+ b.socketAddress = new java.net.InetSocketAddress(split[1], ((java.net.InetSocketAddress) b.getSocketAddress()).getPort());
+ b.spoofedUUID = com.mojang.util.UUIDTypeAdapter.fromString( split[2] );
+ } else
+ {
+ chatmessage = new ChatMessage("If you wish to use IP forwarding, please enable it in your BungeeCord config as well!");
+ this.b.sendPacket(new PacketLoginOutDisconnect(chatmessage));
+ this.b.close(chatmessage);
+ return;
+ }
+ if ( split.length == 4 )
+ {
+ b.spoofedProfile = gson.fromJson(split[3], com.mojang.authlib.properties.Property[].class);
+ }
+ }
+ // Spigot End
((LoginListener) this.b.i()).hostname = packethandshakinginsetprotocol.hostname + ":" + packethandshakinginsetprotocol.port; // 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 aea85fd72..c6fd50daa 100644
--- a/src/main/java/net/minecraft/server/LoginListener.java
+++ b/src/main/java/net/minecraft/server/LoginListener.java
@@ -100,9 +100,24 @@ public class LoginListener implements PacketLoginInListener {
// Spigot start
public void initUUID()
{
- UUID uuid = EntityHuman.getOfflineUUID( this.i.getName() );
+ UUID uuid;
+ if ( networkManager.spoofedUUID != null )
+ {
+ uuid = networkManager.spoofedUUID;
+ } else
+ {
+ uuid = EntityHuman.getOfflineUUID( this.i.getName() );
+ }
this.i = new GameProfile( uuid, this.i.getName() );
+
+ if (networkManager.spoofedProfile != null)
+ {
+ for ( com.mojang.authlib.properties.Property property : networkManager.spoofedProfile )
+ {
+ this.i.getProperties().put( property.getName(), property );
+ }
+ }
}
// Spigot end
diff --git a/src/main/java/net/minecraft/server/NetworkManager.java b/src/main/java/net/minecraft/server/NetworkManager.java
index 0aa783973..6146b4442 100644
--- a/src/main/java/net/minecraft/server/NetworkManager.java
+++ b/src/main/java/net/minecraft/server/NetworkManager.java
@@ -45,6 +45,10 @@ public class NetworkManager extends SimpleChannelInboundHandler<Packet<?>> {
private final Queue<NetworkManager.QueuedPacket> packetQueue = Queues.newConcurrentLinkedQueue();
public Channel channel;
public SocketAddress socketAddress;
+ // Spigot Start
+ public java.util.UUID spoofedUUID;
+ public com.mojang.authlib.properties.Property[] spoofedProfile;
+ // Spigot End
private PacketListener packetListener;
private IChatBaseComponent m;
private boolean n;
@@ -323,4 +327,11 @@ public class NetworkManager extends SimpleChannelInboundHandler<Packet<?>> {
this.b = genericfuturelistener;
}
}
+
+ // Spigot Start
+ public SocketAddress getRawAddress()
+ {
+ return this.channel.remoteAddress();
+ }
+ // Spigot End
}
diff --git a/src/main/java/net/minecraft/server/PacketHandshakingInSetProtocol.java b/src/main/java/net/minecraft/server/PacketHandshakingInSetProtocol.java
index 6aeea22ae..4f008e472 100644
--- a/src/main/java/net/minecraft/server/PacketHandshakingInSetProtocol.java
+++ b/src/main/java/net/minecraft/server/PacketHandshakingInSetProtocol.java
@@ -14,7 +14,7 @@ public class PacketHandshakingInSetProtocol implements Packet<PacketHandshakingI
@Override
public void a(PacketDataSerializer packetdataserializer) throws IOException {
this.a = packetdataserializer.i();
- this.hostname = packetdataserializer.e(255);
+ this.hostname = packetdataserializer.e(Short.MAX_VALUE); // Spigot
this.port = packetdataserializer.readUnsignedShort();
this.d = EnumProtocol.a(packetdataserializer.i());
}
diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index 2c5b7181d..09d7a0970 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
@@ -461,7 +461,7 @@ public abstract class PlayerList {
EntityPlayer entity = new EntityPlayer(this.server, this.server.getWorldServer(DimensionManager.OVERWORLD), gameprofile, new PlayerInteractManager(this.server.getWorldServer(DimensionManager.OVERWORLD)));
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());
if (getProfileBans().isBanned(gameprofile) && !getProfileBans().get(gameprofile).hasExpired()) {
GameProfileBanEntry gameprofilebanentry = (GameProfileBanEntry) this.k.get(gameprofile);
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index f339a2587..b5691f80f 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -626,7 +626,13 @@ public final class CraftServer implements Server {
@Override
public long getConnectionThrottle() {
- return this.configuration.getInt("settings.connection-throttle");
+ // Spigot Start - Automatically set connection throttle for bungee configurations
+ if (org.spigotmc.SpigotConfig.bungee) {
+ return -1;
+ } else {
+ return this.configuration.getInt("settings.connection-throttle");
+ }
+ // Spigot End
}
@Override
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 778b4c0f8..76b6e0e21 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -1640,6 +1640,12 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
private final Player.Spigot spigot = new Player.Spigot()
{
+ @Override
+ public InetSocketAddress getRawAddress()
+ {
+ return (InetSocketAddress) getHandle().playerConnection.networkManager.getRawAddress();
+ }
+
@Override
public boolean getCollidesWithEntities() {
return CraftPlayer.this.isCollidable();
diff --git a/src/main/java/org/spigotmc/SpigotConfig.java b/src/main/java/org/spigotmc/SpigotConfig.java
index 37bf0cec0..642f3a39a 100644
--- a/src/main/java/org/spigotmc/SpigotConfig.java
+++ b/src/main/java/org/spigotmc/SpigotConfig.java
@@ -214,4 +214,14 @@ 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 );
+ }
}
--
2.25.1