mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-25 12:05:53 +01:00
25 lines
1.7 KiB
Diff
25 lines
1.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
|
|
Date: Sat, 7 May 2022 14:58:53 -0700
|
|
Subject: [PATCH] Do not accept invalid client settings
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
index 9f28c9f2e8f8323aa374c2ac5e7610b825890b18..762998180eb7b10151f390ee79690c68d66622f2 100644
|
|
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
@@ -3253,6 +3253,13 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
|
|
@Override
|
|
public void handleClientInformation(ServerboundClientInformationPacket packet) {
|
|
PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel());
|
|
+ // Paper start - do not accept invalid information
|
|
+ if (packet.information().viewDistance() < 0) {
|
|
+ LOGGER.warn("Disconnecting " + this.player.getScoreboardName() + " for invalid view distance: " + packet.information().viewDistance());
|
|
+ this.disconnect(Component.literal("Invalid client settings"), org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION);
|
|
+ return;
|
|
+ }
|
|
+ // Paper end - do not accept invalid information
|
|
this.player.updateOptions(packet.information());
|
|
this.connection.channel.attr(io.papermc.paper.adventure.PaperAdventure.LOCALE_ATTRIBUTE).set(net.kyori.adventure.translation.Translator.parseLocale(packet.information().language())); // Paper
|
|
}
|