Update Paper

gradle.properties

@@ -2,7 +2,7 @@ group=me.totalfreedom.scissors
 version=1.20.4-R0.1-SNAPSHOT
 
 mcVersion=1.20.4
-paperRef=f4c7d373e4a1aff23539fe099745bf29a28559b9
+paperRef=ba31f4128208e954d6648001724887352f71ece9
 
 org.gradle.caching=true
 org.gradle.parallel=true

patches/server/0013-Block-server-side-chunkbans.patch

@@ -1,180 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: ayunami2000 <spwilliamsiam@gmail.com>
-Date: Thu, 25 Jan 2024 23:48:51 -0600
-Subject: [PATCH] Block server-side chunkbans
-
-
-diff --git a/src/main/java/net/minecraft/network/PacketEncoder.java b/src/main/java/net/minecraft/network/PacketEncoder.java
-index 96d5448019d53ac3575e209c1c5c223a62a2638d..d0cfc4fc00d45c91380d2d794ca816db74d40266 100644
---- a/src/main/java/net/minecraft/network/PacketEncoder.java
-+++ b/src/main/java/net/minecraft/network/PacketEncoder.java
-@@ -7,8 +7,17 @@ import io.netty.handler.codec.MessageToByteEncoder;
- import io.netty.util.Attribute;
- import io.netty.util.AttributeKey;
- import java.io.IOException;
-+import java.util.Collections;
-+
-+import net.minecraft.ChatFormatting;
-+import net.minecraft.core.NonNullList;
-+import net.minecraft.nbt.CompoundTag;
-+import net.minecraft.network.chat.Component;
-+import net.minecraft.network.chat.SignedMessageBody;
- import net.minecraft.network.protocol.Packet;
-+import net.minecraft.network.protocol.game.*;
- import net.minecraft.util.profiling.jfr.JvmProfiler;
-+import net.minecraft.world.item.ItemStack;
- import org.slf4j.Logger;
- 
- public class PacketEncoder extends MessageToByteEncoder<Packet<?>> {
-@@ -19,6 +28,23 @@ public class PacketEncoder extends MessageToByteEncoder<Packet<?>> {
-         this.codecKey = protocolKey;
-     }
- 
-+    // Scissors start
-+    private int tryWrite(Packet packet, FriendlyByteBuf friendlyByteBuf, ChannelHandlerContext channelHandlerContext, int i) {
-+        friendlyByteBuf.writeVarInt(i);
-+        friendlyByteBuf.adventure$locale = channelHandlerContext.channel().attr(io.papermc.paper.adventure.PaperAdventure.LOCALE_ATTRIBUTE).get(); // Paper
-+
-+        int j = friendlyByteBuf.writerIndex();
-+        packet.write(friendlyByteBuf);
-+        int k = friendlyByteBuf.writerIndex() - j;
-+        int packetLength = friendlyByteBuf.readableBytes();
-+        if (packetLength > MAX_PACKET_SIZE) {
-+            throw new PacketTooLargeException(packet, this.codecKey, packetLength);
-+        }
-+
-+        return k;
-+    }
-+    // Scissors end
-+
-     protected void encode(ChannelHandlerContext channelHandlerContext, Packet<?> packet, ByteBuf byteBuf) throws Exception {
-         Attribute<ConnectionProtocol.CodecData<?>> attribute = channelHandlerContext.channel().attr(this.codecKey);
-         ConnectionProtocol.CodecData<?> codecData = attribute.get();
-@@ -34,45 +60,58 @@ public class PacketEncoder extends MessageToByteEncoder<Packet<?>> {
-                 throw new IOException("Can't serialize unregistered packet");
-             } else {
-                 FriendlyByteBuf friendlyByteBuf = new FriendlyByteBuf(byteBuf);
--                friendlyByteBuf.writeVarInt(i);
--                friendlyByteBuf.adventure$locale = channelHandlerContext.channel().attr(io.papermc.paper.adventure.PaperAdventure.LOCALE_ATTRIBUTE).get(); // Paper - adventure; set player's locale
- 
-+                // Scissors start
-+                int k;
-                 try {
--                    int j = friendlyByteBuf.writerIndex();
--                    packet.write(friendlyByteBuf);
--                    int k = friendlyByteBuf.writerIndex() - j;
--                    if (false && k > 8388608) { // Paper - Handle large packets disconnecting client; disable
--                        throw new IllegalArgumentException("Packet too big (is " + k + ", should be less than 8388608): " + packet);
--                    }
--
--                    JvmProfiler.INSTANCE.onPacketSent(codecData.protocol(), i, channelHandlerContext.channel().remoteAddress(), k);
-+                    k = this.tryWrite(packet, friendlyByteBuf, channelHandlerContext, i);
-                 } catch (Throwable var13) {
--                    // Paper start - Give proper error message
--                    String packetName = io.papermc.paper.util.ObfHelper.INSTANCE.deobfClassName(packet.getClass().getName());
--                    if (packetName.contains(".")) {
--                        packetName = packetName.substring(packetName.lastIndexOf(".") + 1);
-+                    packet = capPacket(packet, i);
-+                    if (packet == null) {
-+                        throw new SkipPacketException(new IllegalArgumentException("Packet too big: " + packet));
-                     }
--
--                    LOGGER.error("Packet encoding of packet {} (ID: {}) threw (skippable? {})", packetName, i, packet.isSkippable(), var13);
--                    // Paper end
--                    if (packet.isSkippable()) {
--                        throw new SkipPacketException(var13);
--                    }
--
--                    throw var13;
--                } finally {
--                    // Paper start - Handle large packets disconnecting client
--                    int packetLength = friendlyByteBuf.readableBytes();
--                    if (packetLength > MAX_PACKET_SIZE) {
--                        throw new PacketTooLargeException(packet, this.codecKey, packetLength);
--                    }
--                    // Paper end - Handle large packets disconnecting client
--                    ProtocolSwapHandler.swapProtocolIfNeeded(attribute, packet);
-+                    friendlyByteBuf.clear();
-+                    k = this.tryWrite(packet, friendlyByteBuf, channelHandlerContext, i);
-                 }
-+                JvmProfiler.INSTANCE.onPacketSent(codecData.protocol(), i, channelHandlerContext.channel().remoteAddress(), k);
-+                ProtocolSwapHandler.swapProtocolIfNeeded(attribute, packet);
-+                // Scissors end
-             }
-         }
-     }
- 
-+    // Scissors start
-+    private static Packet capPacket(Packet packet, int i) {
-+        if (packet instanceof ClientboundBlockEntityDataPacket blockEntityDataPacket) {
-+            packet = new ClientboundBlockEntityDataPacket(blockEntityDataPacket.getPos(), blockEntityDataPacket.getType(), new CompoundTag());
-+        } else if (packet instanceof ClientboundLevelChunkPacketData chunkPacket) {
-+            chunkPacket.clearNBT();
-+        } else if (packet instanceof ClientboundContainerSetContentPacket containerSetContentPacket) {
-+            packet = new ClientboundContainerSetContentPacket(containerSetContentPacket.getContainerId(), containerSetContentPacket.getStateId(), NonNullList.create(), ItemStack.EMPTY);
-+        } else if (packet instanceof ClientboundSetEquipmentPacket setEquipmentPacket) {
-+            packet = new ClientboundSetEquipmentPacket(setEquipmentPacket.getEntity(), Collections.emptyList());
-+        } else if (packet instanceof ClientboundContainerSetSlotPacket containerSetSlotPacket) {
-+            packet = new ClientboundContainerSetSlotPacket(containerSetSlotPacket.getContainerId(), containerSetSlotPacket.getStateId(), containerSetSlotPacket.getSlot(), ItemStack.EMPTY);
-+        } else if (packet instanceof ClientboundMapItemDataPacket mapItemDataPacket) {
-+            packet = new ClientboundMapItemDataPacket(mapItemDataPacket.getMapId(), mapItemDataPacket.getScale(), mapItemDataPacket.isLocked(), null, null);
-+        } else if (packet instanceof ClientboundPlayerChatPacket playerChatPacket) {
-+            final SignedMessageBody.Packed body = playerChatPacket.body();
-+            packet = new ClientboundPlayerChatPacket(playerChatPacket.sender(), // Not sending this packet results in a kick when someone says something.
-+                playerChatPacket.index(),
-+                playerChatPacket.signature(),
-+                playerChatPacket.body(),
-+                Component.empty().append("** Message too large **").withStyle(ChatFormatting.RED),
-+                playerChatPacket.filterMask(),
-+                playerChatPacket.chatType()
-+            );
-+        } else {
-+            return null;
-+        }
-+
-+        return packet;
-+    }
-+    // Scissors end
-+
-     // Paper start
-     private static int MAX_PACKET_SIZE = 8388608;
- 
-diff --git a/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java b/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java
-index 3944852921335c78a04a9dc301882ab5b152b1ed..96ee53c7cc862e059328c5cdf5e07f309df6a79e 100644
---- a/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java
-+++ b/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java
-@@ -24,7 +24,7 @@ public class ClientboundBlockEntityDataPacket implements Packet<ClientGamePacket
-         return create(blockEntity, BlockEntity::getUpdateTag);
-     }
- 
--    private ClientboundBlockEntityDataPacket(BlockPos pos, BlockEntityType<?> blockEntityType, CompoundTag nbt) {
-+    public ClientboundBlockEntityDataPacket(BlockPos pos, BlockEntityType<?> blockEntityType, CompoundTag nbt) { // Scissors - private -> public
-         this.pos = pos;
-         this.type = blockEntityType;
-         this.tag = nbt.isEmpty() ? null : nbt;
-diff --git a/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java b/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java
-index 76bde683d193b37e563a67c1c7b9bdcf17d64524..185aa88ff28e6f3e3314abe19dff88609a47334e 100644
---- a/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java
-+++ b/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java
-@@ -33,6 +33,13 @@ public class ClientboundLevelChunkPacketData {
-     }
-     // Paper end - Handle oversized block entities in chunks
- 
-+    // Scissors start
-+    public void clearNBT() {
-+        this.blockEntitiesData.clear();
-+        this.extraPackets.clear();
-+    }
-+    // Scissors end
-+
-     // Paper start - Anti-Xray - Add chunk packet info
-     @Deprecated @io.papermc.paper.annotation.DoNotUse public ClientboundLevelChunkPacketData(LevelChunk chunk) { this(chunk, null); }
-     public ClientboundLevelChunkPacketData(LevelChunk chunk, com.destroystokyo.paper.antixray.ChunkPacketInfo<net.minecraft.world.level.block.state.BlockState> chunkPacketInfo) {
-@@ -58,6 +65,7 @@ public class ClientboundLevelChunkPacketData {
-         int totalTileEntities = 0; // Paper - Handle oversized block entities in chunks
- 
-         for (Entry<BlockPos, BlockEntity> entry2 : chunk.getBlockEntities().entrySet()) {
-+            if (this.extraPackets.size() > 50) break; // Scissors - Limit extraPackets size
-             // Paper start - Handle oversized block entities in chunks
-             if (++totalTileEntities > TE_LIMIT) {
-                 var packet = entry2.getValue().getUpdatePacket();

patches/server/0024-Add-spectator-teleport-event.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Add spectator teleport event
 
 
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index 860d33ac56680babd87358b1d7d2216dac3f7865..a60f594b3d7c8c30344f5e888e4309b8f75fdeaf 100644
+index fe2ef36ab5dc4b933abf24dbfd0e811c53239cf0..f14e5f5867b0319c1f3f25ac607ac5e2b0992991 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 @@ -1,5 +1,6 @@

patches/server/0025-Prevent-invalid-container-events.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Prevent invalid container events
 
 
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index a60f594b3d7c8c30344f5e888e4309b8f75fdeaf..cfe4f98458c1b1fd311535552b99937d1f319c0e 100644
+index f14e5f5867b0319c1f3f25ac607ac5e2b0992991..4582ef637075e64c0b6ff234d3c0cd30ba074b38 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 @@ -29,6 +29,7 @@ import java.util.function.UnaryOperator;

patches/server/0027-Validate-block-entity-entity-tag-query-positions.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Validate block entity/entity tag query positions
 
 
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index cfe4f98458c1b1fd311535552b99937d1f319c0e..adbb1036913ba6299f2093c84480e4147a36b344 100644
+index 4582ef637075e64c0b6ff234d3c0cd30ba074b38..80f0f88258770862f419e4faba4cfca4c0457b2c 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 @@ -1278,7 +1278,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl

patches/server/0041-Fix-packet-related-lag-exploits.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Fix packet-related lag exploits
 
 
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index 8d5f4f2a0589c9c34dcff0ca95b6222b90f7d09a..88c98ba7673808819b8f85876f22743bc3a4f471 100644
+index c0aa9520d547d6d77169fd1dbb02844b90ef4a1d..843793437737305bbdec598326a813f84b820d12 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 @@ -865,7 +865,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl

patches/server/0042-Implement-command-block-events.patch

@@ -18,7 +18,7 @@ index c99fc118013cb3d4043638e2001a8297e79ddf9c..cdaa81e1f2167b29ec01cc25e51a8400
      private final boolean trackOutput;
  
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index 88c98ba7673808819b8f85876f22743bc3a4f471..f96c0c5007d9e1d86bfe27518815dc798e431c6a 100644
+index 843793437737305bbdec598326a813f84b820d12..bbe76d46b599fb2f8211f3e62a76430db120f66f 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 @@ -1,6 +1,8 @@

patches/server/0046-Mute-invalid-Enderdragon-phases.patch

@@ -18,7 +18,7 @@ index 1b1a210a86121049e507a497649727a99452c0a2..a8bcadbf64d5034b172427e16b1468b4
          } else if (this.timeSinceCharge > 0 && this.timeSinceCharge++ >= 10) {
              this.dragon.getPhaseManager().setPhase(EnderDragonPhase.HOLDING_PATTERN);
 diff --git a/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonStrafePlayerPhase.java b/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonStrafePlayerPhase.java
-index 13f60a16f07c50a278b158d64180009020a4dca6..289361cbaad2ca6392ee66627becb8f973bb1e54 100644
+index c5269c3117901b8521720d1b32689d7f600f20a3..3a8839ee4cb8cafb927ad49a9e8f9a2955eef973 100644
 --- a/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonStrafePlayerPhase.java
 +++ b/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonStrafePlayerPhase.java
 @@ -31,7 +31,7 @@ public class DragonStrafePlayerPhase extends AbstractDragonPhaseInstance {