From eb0e3b787bb3494aa30cc7ed15dbed3dd1cfc49f Mon Sep 17 00:00:00 2001
From: kashike <kashike@vq.lc>
Date: Thu, 17 Aug 2017 16:08:20 -0700
Subject: [PATCH] Allow specifying a custom "authentication servers down" kick
 message


diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
index e255d3d1e8..6fcfeafc04 100644
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
@@ -1,5 +1,6 @@
 package com.destroystokyo.paper;
 
+import com.google.common.base.Strings;
 import com.google.common.base.Throwables;
 
 import java.io.File;
@@ -280,4 +281,9 @@ public class PaperConfig {
     private static void suggestPlayersWhenNull() {
         suggestPlayersWhenNullTabCompletions = getBoolean("settings.suggest-player-names-when-null-tab-completions", suggestPlayersWhenNullTabCompletions);
     }
+
+    public static String authenticationServersDownKickMessage = ""; // empty = use translatable message
+    private static void authenticationServersDownKickMessage() {
+        authenticationServersDownKickMessage = Strings.emptyToNull(getString("messages.kick.authentication-servers-down", authenticationServersDownKickMessage));
+    }
 }
diff --git a/src/main/java/net/minecraft/server/LoginListener.java b/src/main/java/net/minecraft/server/LoginListener.java
index 8bbea96240..10c82107d4 100644
--- a/src/main/java/net/minecraft/server/LoginListener.java
+++ b/src/main/java/net/minecraft/server/LoginListener.java
@@ -240,6 +240,10 @@ public class LoginListener implements PacketLoginInListener, ITickable {
                             LoginListener.this.i = LoginListener.this.a(gameprofile);
                             LoginListener.this.g = LoginListener.EnumProtocolState.READY_TO_ACCEPT;
                         } else {
+                            // Paper start
+                            if (com.destroystokyo.paper.PaperConfig.authenticationServersDownKickMessage != null) {
+                                LoginListener.this.disconnect(new ChatComponentText(com.destroystokyo.paper.PaperConfig.authenticationServersDownKickMessage));
+                            } else // Paper end
                             LoginListener.this.disconnect(new ChatMessage("multiplayer.disconnect.authservers_down", new Object[0]));
                             LoginListener.c.error("Couldn\'t verify username because servers are unavailable");
                         }
-- 
2.19.0