Paper/Spigot-Server-Patches/0547-Brand-support.patch

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2020-08-23 14:09:19 +02:00
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: DigitalRegent <misterwener@gmail.com>
Date: Sat, 11 Apr 2020 13:10:58 +0200
Subject: [PATCH] Brand support
diff --git a/src/main/java/net/minecraft/server/network/PlayerConnection.java b/src/main/java/net/minecraft/server/network/PlayerConnection.java
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index bd6f3e9d321abcf039875dd5c9f7ccc59afd2dd2..0d65ffcad016a5f3fa9ddf616bc549087bf1335b 100644
--- a/src/main/java/net/minecraft/server/network/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/network/PlayerConnection.java
@@ -5,6 +5,7 @@ import com.google.common.primitives.Doubles;
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import com.google.common.primitives.Floats;
import com.mojang.brigadier.ParseResults;
import com.mojang.brigadier.StringReader;
+import io.netty.buffer.Unpooled;
import io.netty.util.concurrent.Future;
import io.netty.util.concurrent.GenericFutureListener;
import it.unimi.dsi.fastutil.ints.Int2ShortMap;
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@@ -37,6 +38,7 @@ import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.nbt.NBTTagString;
import net.minecraft.network.NetworkManager;
+import net.minecraft.network.PacketDataSerializer;
import net.minecraft.network.chat.ChatComponentText;
import net.minecraft.network.chat.ChatMessage;
import net.minecraft.network.chat.ChatMessageType;
@@ -258,6 +260,8 @@ public class PlayerConnection implements PacketListenerPlayIn {
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private static final int MAX_SIGN_LINE_LENGTH = Integer.getInteger("Paper.maxSignLength", 80);
private static final long KEEPALIVE_LIMIT = Long.getLong("paper.playerconnection.keepalive", 30) * 1000; // Paper - provide property to set keepalive limit
+ private String clientBrandName = null; // Paper - Brand name
+
public PlayerConnection(MinecraftServer minecraftserver, NetworkManager networkmanager, EntityPlayer entityplayer) {
this.minecraftServer = minecraftserver;
this.networkManager = networkmanager;
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@@ -2986,6 +2990,8 @@ public class PlayerConnection implements PacketListenerPlayIn {
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private static final MinecraftKey CUSTOM_REGISTER = new MinecraftKey("register");
private static final MinecraftKey CUSTOM_UNREGISTER = new MinecraftKey("unregister");
+ private static final MinecraftKey MINECRAFT_BRAND = new MinecraftKey("brand"); // Paper - Brand support
+
@Override
public void a(PacketPlayInCustomPayload packetplayincustompayload) {
PlayerConnectionUtils.ensureMainThread(packetplayincustompayload, this, this.player.getWorldServer());
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@@ -3013,6 +3019,16 @@ public class PlayerConnection implements PacketListenerPlayIn {
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try {
byte[] data = new byte[packetplayincustompayload.data.readableBytes()];
packetplayincustompayload.data.readBytes(data);
+
+ // Paper start - Brand support
+ if (packetplayincustompayload.tag.equals(MINECRAFT_BRAND)) {
+ try {
+ this.clientBrandName = new PacketDataSerializer(Unpooled.copiedBuffer(data)).readUTF(256);
+ } catch (StringIndexOutOfBoundsException ex) {
+ this.clientBrandName = "illegal";
+ }
+ }
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+ // Paper end
server.getMessenger().dispatchIncomingMessage(player.getBukkitEntity(), packetplayincustompayload.tag.toString(), data);
} catch (Exception ex) {
PlayerConnection.LOGGER.error("Couldn\'t dispatch custom payload", ex);
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@@ -3022,6 +3038,12 @@ public class PlayerConnection implements PacketListenerPlayIn {
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}
+ // Paper start - brand support
+ public String getClientBrandName() {
+ return clientBrandName;
+ }
+ // Paper end
+
public final boolean isDisconnected() {
return (!this.player.joining && !this.networkManager.isConnected()) || this.processedDisconnect; // Paper
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
2021-03-16 16:50:45 +01:00
index ba8c36c9fa7a1fdc3047b14042da8703802f9275..a4726747c066d623f37162e2637403efee7f5708 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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@@ -2385,6 +2385,13 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
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// Paper end
};
+ // Paper start - brand support
+ @Override
+ public String getClientBrandName() {
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+ return getHandle().playerConnection != null ? getHandle().playerConnection.getClientBrandName() : null;
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+ }
+ // Paper end
+
public Player.Spigot spigot()
{
return spigot;