91ef740292
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Spigot Changes: 4225eac0 SPIGOT-6423: Improve IP forwarding
31 lines
2.1 KiB
Diff
31 lines
2.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Sun, 18 Apr 2021 21:27:01 +0100
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Subject: [PATCH] Add bypass host check
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Paper.bypassHostCheck
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Seriously, fix your firewalls. -.-
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diff --git a/src/main/java/net/minecraft/server/network/HandshakeListener.java b/src/main/java/net/minecraft/server/network/HandshakeListener.java
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index 97c7914e9826defc3e7167879e387fe697c10f3e..c30270ab3e822977a87240bbb98289e1d03d3748 100644
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--- a/src/main/java/net/minecraft/server/network/HandshakeListener.java
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+++ b/src/main/java/net/minecraft/server/network/HandshakeListener.java
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@@ -30,6 +30,7 @@ public class HandshakeListener implements PacketHandshakingInListener {
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private static final IChatBaseComponent a = new ChatComponentText("Ignoring status request");
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private final MinecraftServer b;
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private final NetworkManager c; final NetworkManager getNetworkManager() { return this.c; } // Paper - OBFHELPER
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+ private static final boolean BYPASS_HOSTCHECK = Boolean.getBoolean("Paper.bypassHostCheck"); // Paper
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public HandshakeListener(MinecraftServer minecraftserver, NetworkManager networkmanager) {
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this.b = minecraftserver;
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@@ -117,7 +118,7 @@ public class HandshakeListener implements PacketHandshakingInListener {
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// Spigot Start
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//if (org.spigotmc.SpigotConfig.bungee) { // Paper - comment out, we check above!
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String[] split = packethandshakinginsetprotocol.hostname.split("\00");
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- if ( ( split.length == 3 || split.length == 4 ) && ( HOST_PATTERN.matcher( split[1] ).matches() ) ) {
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+ if ( ( split.length == 3 || split.length == 4 ) && ( BYPASS_HOSTCHECK || HOST_PATTERN.matcher( split[1] ).matches() ) ) { // Paper
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packethandshakinginsetprotocol.hostname = split[0];
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c.socketAddress = new java.net.InetSocketAddress(split[1], ((java.net.InetSocketAddress) c.getSocketAddress()).getPort());
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c.spoofedUUID = com.mojang.util.UUIDTypeAdapter.fromString( split[2] );
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