Fix claim protection bypass and possible packet exploits with BlockEntityConfigurationPacket

src/main/java/com/simibubi/create/content/kinetics/transmission/sequencer/ConfigureSequencedGearshiftPacket.java

@@ -27,7 +27,7 @@ public ConfigureSequencedGearshiftPacket(BlockPos pos, Vector<Instruction> instr
 
 	@Override
 	protected void applySettings(ServerPlayer player, SequencedGearshiftBlockEntity be) {
-		if (be.computerBehaviour.hasAttachedComputer())
+		if (be.computerBehaviour.hasAttachedComputer() || this.instructions.size() > 5)
 			return;
 
 		be.run(-1);

src/main/java/com/simibubi/create/foundation/codec/CreateStreamCodecs.java

@@ -16,7 +16,7 @@ public interface CreateStreamCodecs {
 	 */
 	@Deprecated(forRemoval = true)
 	static <B extends ByteBuf, V> StreamCodec.CodecOperation<B, V, Vector<V>> vector() {
-		return codec -> ByteBufCodecs.collection(Vector::new, codec);
+		return codec -> ByteBufCodecs.collection(Vector::new, codec, 256);
 	}
 
 	/**

src/main/java/com/simibubi/create/foundation/networking/BlockEntityConfigurationPacket.java

@@ -7,9 +7,17 @@
 
 import net.minecraft.core.BlockPos;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.entity.BlockEntity;
 
+import net.minecraft.world.phys.BlockHitResult;
+
+import net.minecraft.world.phys.Vec3;
+
+import net.neoforged.neoforge.common.CommonHooks;
+import net.neoforged.neoforge.event.entity.player.PlayerInteractEvent;
+
 
 public abstract class BlockEntityConfigurationPacket<BE extends SyncedBlockEntity> implements ServerboundPacketPayload {
 	protected final BlockPos pos;
@@ -30,6 +38,9 @@ public void handle(ServerPlayer player) {
 			return;
 		BlockEntity blockEntity = world.getBlockEntity(this.pos);
 		if (blockEntity instanceof SyncedBlockEntity) {
+			PlayerInteractEvent.RightClickBlock result = CommonHooks.onRightClickBlock(player, InteractionHand.MAIN_HAND, this.pos, new BlockHitResult(Vec3.atCenterOf(this.pos), player.getDirection().getOpposite(), this.pos, true));
+			if (result.isCanceled())
+				return;
 			applySettings(player, (BE) blockEntity);
 			if (!causeUpdate())
 				return;