Add config for the unverified username message (#348)

patches/server/0218-Config-for-unverified-username-message.patch

@@ -0,0 +1,39 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Ben Kerllenevich <me@notom3ga.me>
+Date: Wed, 19 May 2021 15:33:43 -0400
+Subject: [PATCH] Config for unverified username message
+
+
+diff --git a/src/main/java/net/minecraft/server/network/LoginListener.java b/src/main/java/net/minecraft/server/network/LoginListener.java
+index 4e28b58731c7e76a727ed8f0967150f8fe22ab66..45806397e392b52e5532663c2bf544218f79fbaf 100644
+--- a/src/main/java/net/minecraft/server/network/LoginListener.java
++++ b/src/main/java/net/minecraft/server/network/LoginListener.java
+@@ -280,7 +280,7 @@ public class LoginListener implements PacketLoginInListener {
+                         LoginListener.this.i = LoginListener.this.a(gameprofile);
+                         LoginListener.this.g = LoginListener.EnumProtocolState.READY_TO_ACCEPT;
+                     } else {
+-                        LoginListener.this.disconnect(new ChatMessage("multiplayer.disconnect.unverified_username"));
++                        LoginListener.this.disconnect(net.pl3x.purpur.PurpurConfig.unverifiedUsername.equals("default") ? new ChatMessage("multiplayer.disconnect.unverified_username") : new ChatComponentText(net.pl3x.purpur.PurpurConfig.unverifiedUsername)); // Purpur
+                         LoginListener.LOGGER.error("Username '{}' tried to join with an invalid session", gameprofile.getName());
+                     }
+                 } catch (AuthenticationUnavailableException authenticationunavailableexception) {
+diff --git a/src/main/java/net/pl3x/purpur/PurpurConfig.java b/src/main/java/net/pl3x/purpur/PurpurConfig.java
+index 61f385021e8e870a4cb1b9c2744105988c8b709a..5a228c14a6e6335399f3436419deb51420082ad2 100644
+--- a/src/main/java/net/pl3x/purpur/PurpurConfig.java
++++ b/src/main/java/net/pl3x/purpur/PurpurConfig.java
+@@ -164,6 +164,7 @@ public class PurpurConfig {
+     public static String creditsCommandOutput = "§a%s has been shown the end credits";
+     public static String pingCommandOutput = "§a%s's ping is %sms";
+     public static String cannotRideMob = "§cYou cannot mount that mob";
++    public static String unverifiedUsername = "default";
+     private static void messages() {
+         afkBroadcastAway = getString("settings.messages.afk-broadcast-away", afkBroadcastAway);
+         afkBroadcastBack = getString("settings.messages.afk-broadcast-back", afkBroadcastBack);
+@@ -173,6 +174,7 @@ public class PurpurConfig {
+         creditsCommandOutput = getString("settings.messages.credits-command-output", creditsCommandOutput);
+         pingCommandOutput = getString("settings.messages.ping-command-output", pingCommandOutput);
+         cannotRideMob = getString("settings.messages.cannot-ride-mob", cannotRideMob);
++        unverifiedUsername = getString("settings.messages.unverified-username", unverifiedUsername);
+     }
+
+     public static int dungeonSeed = -1;