From 577049261537afb57f99737f5e2770dc83052713 Mon Sep 17 00:00:00 2001
From: Aurora <aurora@relanet.eu>
Date: Mon, 18 Jul 2022 15:56:05 +0200
Subject: [PATCH] Add message for outdated clients that don't support secure
 profiles

Clients before 1.19 don't support secure profiles, but since secure profiles is one of the first
things checked those outdated clients didn't get a useful message telling them to update.

diff --git a/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java b/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
index 789214de..a19bbdd0 100644
--- a/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
+++ b/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
@@ -396,6 +396,7 @@ public class InitialHandler extends PacketHandler implements PendingConnection
 
         if ( BungeeCord.getInstance().config.isEnforceSecureProfile() && getVersion() < ProtocolConstants.MINECRAFT_1_19_3 )
         {
+            if ( handshake.getProtocolVersion() < ProtocolConstants.MINECRAFT_1_19 ) {disconnect(bungee.getTranslation("secure_profile_unsupported"));} // Waterfall - Tell old clients to update if secure profiles are required
             PlayerPublicKey publicKey = loginRequest.getPublicKey();
             if ( publicKey == null )
             {
diff --git a/proxy/src/main/resources/messages.properties b/proxy/src/main/resources/messages.properties
index e42b798b..76ad621f 100644
--- a/proxy/src/main/resources/messages.properties
+++ b/proxy/src/main/resources/messages.properties
@@ -25,6 +25,7 @@ offline_mode_player=\u00a7cNot authenticated with Minecraft.net
 secure_profile_required=\u00a7cA secure profile is required to join this server.
 secure_profile_expired=\u00a7cSecure profile expired.
 secure_profile_invalid=\u00a7cSecure profile invalid.
+secure_profile_unsupported=\u00a7cOutdated client, secure profile not supported. Please use 1.19 or newer.
 message_needed=\u00a7cYou must supply a message.
 error_occurred_player=\u00a7cAn error occurred while parsing your message. (Hover for details)
 error_occurred_console=\u00a7cAn error occurred while parsing your message: {0}
-- 
2.38.1