From b8e82d2bdf3c1b23c0338fc239357eb7dc626f1f 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Subject: [PATCH] Add message for outdated clients that don't support secure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things checked those outdated clients didn't get a useful message telling them to update.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 f5959b66..72d48c72 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
@@ -427,6 +427,7 @@ 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 149c742f..8d5075f6 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}
-- 
2.44.0