1 files changed, 76 insertions, 0 deletions
diff --git a/patches/server/0405-Brand-support.patch b/patches/server/0405-Brand-support.patch
new file mode 100644
index 0000000000..2622e64ecf
--- /dev/null
+++ b/patches/server/0405-Brand-support.patch
@@ -0,0 +1,76 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: DigitalRegent <[email protected]>
+Date: Sat, 11 Apr 2020 13:10:58 +0200
+Subject: [PATCH] Brand support
+
+
+diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
+index 0019e5313523521b4f1607dfc391d47c55961a48..a182ab1c06c4644e9c14d7a2eff2620d827dfb2c 100644
+--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
++++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
+@@ -289,6 +289,7 @@ public class ServerPlayer extends Player {
+     public boolean isRealPlayer; // Paper
+     public final com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> cachedSingleHashSet; // Paper
+     public com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent playerNaturallySpawnedEvent; // Paper - PlayerNaturallySpawnCreaturesEvent
++    public @Nullable String clientBrandName = null; // Paper - Brand support
+ 
+     public ServerPlayer(MinecraftServer server, ServerLevel world, GameProfile profile, ClientInformation clientOptions) {
+         super(world, world.getSharedSpawnPos(), world.getSharedSpawnAngle(), profile);
+diff --git a/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
+index 237e3d8d2fd539f1fc6cd466ff124890dfa644d6..d7ddfabcbacb077c337c789083a24ad82e08e82e 100644
+--- a/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
++++ b/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
+@@ -77,6 +77,7 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
+     private volatile boolean suspendFlushingOnServerThread = false;
+     public final java.util.Map<java.util.UUID, net.kyori.adventure.resource.ResourcePackCallback> packCallbacks = new java.util.concurrent.ConcurrentHashMap<>(); // Paper - adventure resource pack callbacks
+     private static final long KEEPALIVE_LIMIT = Long.getLong("paper.playerconnection.keepalive", 30) * 1000; // Paper - provide property to set keepalive limit
++    protected static final ResourceLocation MINECRAFT_BRAND = new ResourceLocation("brand"); // Paper - Brand support
+ 
+     public ServerCommonPacketListenerImpl(MinecraftServer minecraftserver, Connection networkmanager, CommonListenerCookie commonlistenercookie, ServerPlayer player) { // CraftBukkit
+         this.server = minecraftserver;
+@@ -142,6 +143,11 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
+ 
+     @Override
+     public void handleCustomPayload(ServerboundCustomPayloadPacket packet) {
++        // Paper start - Brand support
++        if (packet.payload() instanceof net.minecraft.network.protocol.common.custom.BrandPayload brandPayload) {
++            this.player.clientBrandName = brandPayload.brand();
++        }
++        // Paper end - Brand support
+         if (!(packet.payload() instanceof DiscardedPayload)) {
+             return;
+         }
+@@ -173,6 +179,15 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
+             try {
+                 byte[] data = new byte[payload.readableBytes()];
+                 payload.readBytes(data);
++                // Paper start - Brand support; Retain this incase upstream decides to 'break' the new mechanism in favour of backwards compat...
++                if (identifier.equals(MINECRAFT_BRAND)) {
++                    try {
++                        this.player.clientBrandName = new net.minecraft.network.FriendlyByteBuf(io.netty.buffer.Unpooled.copiedBuffer(data)).readUtf(256);
++                    } catch (StringIndexOutOfBoundsException ex) {
++                        this.player.clientBrandName = "illegal";
++                    }
++                }
++                // Paper end - Brand support
+                 this.cserver.getMessenger().dispatchIncomingMessage(this.player.getBukkitEntity(), identifier.toString(), data);
+             } catch (Exception ex) {
+                 ServerGamePacketListenerImpl.LOGGER.error("Couldn\'t dispatch custom payload", ex);
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+index 381207e020e5b06cacb98142663db5f2030615ce..a52fab6dc676ed1949e3e7db31d2543a6f5d1eba 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+@@ -3115,6 +3115,13 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
+         // Paper end
+     };
+ 
++    // Paper start - brand support
++    @Override
++    public String getClientBrandName() {
++        return getHandle().clientBrandName;
++    }
++    // Paper end
++
+     public Player.Spigot spigot()
+     {
+         return this.spigot;