Paper/patches/server/0571-Add-bypass-host-check.patch

31 lines
2.2 KiB
Diff
Raw Normal View History

2021-06-11 14:02:28 +02:00
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Sun, 18 Apr 2021 21:27:01 +0100
Subject: [PATCH] Add bypass host check
Paper.bypassHostCheck
Seriously, fix your firewalls. -.-
diff --git a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
2023-10-27 01:34:58 +02:00
index 2ee5c884571228a353120f658f1a2d39373ea4ca..bb8ba0ba5c70f321d4fd195f14cfb4d75ec0e42f 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
2023-03-14 21:25:13 +01:00
@@ -30,6 +30,7 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL
2023-06-08 03:13:54 +02:00
private static final Component IGNORE_STATUS_REASON = Component.translatable("disconnect.ignoring_status_request");
2021-06-11 14:02:28 +02:00
private final MinecraftServer server;
2021-06-15 04:59:31 +02:00
private final Connection connection;
2021-06-11 14:02:28 +02:00
+ private static final boolean BYPASS_HOSTCHECK = Boolean.getBoolean("Paper.bypassHostCheck"); // Paper
public ServerHandshakePacketListenerImpl(MinecraftServer server, Connection connection) {
this.server = server;
2023-09-23 00:33:14 +02:00
@@ -127,7 +128,7 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL
if (!handledByEvent && proxyLogicEnabled) {
// Paper end
// if (org.spigotmc.SpigotConfig.bungee) { // Paper - comment out, we check above!
2021-06-15 04:59:31 +02:00
- if ( ( split.length == 3 || split.length == 4 ) && ( ServerHandshakePacketListenerImpl.HOST_PATTERN.matcher( split[1] ).matches() ) ) {
+ if ( ( split.length == 3 || split.length == 4 ) && ( ServerHandshakePacketListenerImpl.BYPASS_HOSTCHECK || ServerHandshakePacketListenerImpl.HOST_PATTERN.matcher( split[1] ).matches() ) ) { // Paper
2023-10-27 01:34:58 +02:00
this.connection.hostname = split[0];
this.connection.address = new java.net.InetSocketAddress(split[1], ((java.net.InetSocketAddress) this.connection.getRemoteAddress()).getPort());
this.connection.spoofedUUID = com.mojang.util.UndashedUuid.fromStringLenient( split[2] );