Paper/CraftBukkit-Patches/0032-BungeeCord-Support.patch

113 lines
6.1 KiB
Diff

From 4580c29449670fe30f2b72e87160ef0f630dbdc8 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
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..7ef9a6f 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.bukkit.craftbukkit.Spigot.bungeeIPs.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 5ccc7f0..6af611a 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 fcd4136..fb4ec7b 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/Spigot.java b/src/main/java/org/bukkit/craftbukkit/Spigot.java
index 2422d29..861cfd9 100644
--- a/src/main/java/org/bukkit/craftbukkit/Spigot.java
+++ b/src/main/java/org/bukkit/craftbukkit/Spigot.java
@@ -54,6 +54,7 @@ public class Spigot {
private static boolean filterIps;
public static boolean tabPing = false;
private static Metrics metrics;
+ public static List<String> bungeeIPs;
public static void initialize(CraftServer server, SimpleCommandMap commandMap, YamlConfiguration configuration) {
commandMap.register("bukkit", new org.bukkit.craftbukkit.command.TicksPerSecondCommand("tps"));
@@ -90,6 +91,7 @@ public class Spigot {
}
tabPing = configuration.getBoolean("settings.tab-ping", tabPing);
+ bungeeIPs = configuration.getStringList("settings.bungee-proxies");
if (metrics == null) {
try {
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 8ec84e1..d70c110 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -1016,6 +1016,11 @@ 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/resources/configurations/bukkit.yml b/src/main/resources/configurations/bukkit.yml
index 71374d7..f0d9129 100644
--- a/src/main/resources/configurations/bukkit.yml
+++ b/src/main/resources/configurations/bukkit.yml
@@ -37,6 +37,8 @@ settings:
timeout-time: 30
restart-on-crash: false
restart-script-location: /path/to/server/start.sh
+ bungee-proxies:
+ - 127.0.0.1
world-settings:
default:
growth-chunks-per-tick: 650
--
1.8.1.2