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

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From 54be87d488966a3576c47be9ac175ece46909e8e 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 836ad94..72fb172 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/org/bukkit/craftbukkit/Spigot.java b/src/main/java/org/bukkit/craftbukkit/Spigot.java
index 435358f..e7917a3 100644
--- a/src/main/java/org/bukkit/craftbukkit/Spigot.java
+++ b/src/main/java/org/bukkit/craftbukkit/Spigot.java
@@ -48,6 +48,7 @@ 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"));
@@ -85,6 +86,7 @@ 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/resources/configurations/bukkit.yml b/src/main/resources/configurations/bukkit.yml
index 746b8d9..bc8f4e2 100644
--- a/src/main/resources/configurations/bukkit.yml
+++ b/src/main/resources/configurations/bukkit.yml
@@ -36,6 +36,8 @@ 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
--
1.8.2.1