papermc/Spigot-Server-Patches/0089-Configurable-RCON-IP-address.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 16 Apr 2016 00:39:33 -0400
Subject: [PATCH] Configurable RCON IP address

For servers with multiple IP's, ability to bind to a specific interface.

diff --git a/src/main/java/net/minecraft/server/DedicatedServerProperties.java b/src/main/java/net/minecraft/server/DedicatedServerProperties.java
index 834330e97326f8f739c9358234b64c685b80025c..0aa8448d25f743a0d12e4c7f7c9c04fd9d5d0088 100644
--- a/src/main/java/net/minecraft/server/DedicatedServerProperties.java
+++ b/src/main/java/net/minecraft/server/DedicatedServerProperties.java
@@ -56,6 +56,8 @@ public class DedicatedServerProperties extends PropertyManager<DedicatedServerPr
     public final PropertyManager<DedicatedServerProperties>.EditableProperty<Boolean> whiteList;
     public final GeneratorSettings generatorSettings;
 
+    public final String rconIp; // Paper - Add rcon ip
+
     // CraftBukkit start
     public DedicatedServerProperties(Properties properties, IRegistryCustom iregistrycustom, OptionSet optionset) {
         super(properties, optionset);
@@ -106,6 +108,10 @@ public class DedicatedServerProperties extends PropertyManager<DedicatedServerPr
         }, 100);
         this.playerIdleTimeout = this.b("player-idle-timeout", 0);
         this.whiteList = this.b("white-list", false);
+        // Paper start - Configurable rcon ip
+        final String rconIp = this.getSettingIfExists("rcon.ip");
+        this.rconIp = rconIp == null ? this.serverIp : rconIp;
+        // Paper end
         this.generatorSettings = GeneratorSettings.a(iregistrycustom, properties);
     }
 
diff --git a/src/main/java/net/minecraft/server/PropertyManager.java b/src/main/java/net/minecraft/server/PropertyManager.java
index 3aa05fd2b38562039960b58cab0ea40743ef06bb..2170d539a72a3e254a688e6148b282975e84e491 100644
--- a/src/main/java/net/minecraft/server/PropertyManager.java
+++ b/src/main/java/net/minecraft/server/PropertyManager.java
@@ -127,8 +127,8 @@ public abstract class PropertyManager<T extends PropertyManager<T>> {
         };
     }
 
-    @Nullable
-    private String c(String s) {
+    @Nullable String getSettingIfExists(final String path) { return this.c(path); } // Paper - OBFHELPER
+    @Nullable private String c(String s) { // Paper - OBFHELPER
         return (String) getOverride(s, this.properties.getProperty(s)); // CraftBukkit
     }
 
diff --git a/src/main/java/net/minecraft/server/RemoteControlListener.java b/src/main/java/net/minecraft/server/RemoteControlListener.java
index 44afacf7ebbdf09a25189cc636e9c8149e03c9f2..8006659f167879863b5e89e527813e6f664e90d6 100644
--- a/src/main/java/net/minecraft/server/RemoteControlListener.java
+++ b/src/main/java/net/minecraft/server/RemoteControlListener.java
@@ -60,7 +60,7 @@ public class RemoteControlListener extends RemoteConnectionThread {
     @Nullable
     public static RemoteControlListener a(IMinecraftServer iminecraftserver) {
         DedicatedServerProperties dedicatedserverproperties = iminecraftserver.getDedicatedServerProperties();
-        String s = iminecraftserver.h_();
+        String s = dedicatedserverproperties.rconIp; // Paper - Configurable rcon ip
 
         if (s.isEmpty()) {
             s = "0.0.0.0";