55 lines
2.5 KiB
Diff
55 lines
2.5 KiB
Diff
From 0e73fa9632dbbe4ec144af5f0b97994773f52470 Mon Sep 17 00:00:00 2001
|
|
From: Zach Brown <zach.brown@destroystokyo.com>
|
|
Date: Sat, 12 Nov 2016 23:25:22 -0600
|
|
Subject: [PATCH] Filter bad data from ArmorStand and SpawnEgg items
|
|
|
|
|
|
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
|
|
index f88444c7e7..f64a5ef35f 100644
|
|
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
|
|
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
|
|
@@ -3,6 +3,7 @@ package com.destroystokyo.paper;
|
|
import java.util.List;
|
|
|
|
import net.minecraft.server.MinecraftServer;
|
|
+import org.bukkit.Bukkit;
|
|
import org.bukkit.configuration.file.YamlConfiguration;
|
|
import org.spigotmc.SpigotWorldConfig;
|
|
|
|
@@ -324,4 +325,12 @@ public class PaperWorldConfig {
|
|
private void removeCorruptTEs() {
|
|
removeCorruptTEs = getBoolean("remove-corrupt-tile-entities", false);
|
|
}
|
|
+
|
|
+ public boolean filterNBTFromSpawnEgg = true;
|
|
+ private void fitlerNBTFromSpawnEgg() {
|
|
+ filterNBTFromSpawnEgg = getBoolean("filter-nbt-data-from-spawn-eggs-and-related", true);
|
|
+ if (!filterNBTFromSpawnEgg) {
|
|
+ Bukkit.getLogger().warning("Spawn Egg and Armor Stand NBT filtering disabled, this is a potential security risk");
|
|
+ }
|
|
+ }
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/server/EntityFallingBlock.java b/src/main/java/net/minecraft/server/EntityFallingBlock.java
|
|
index 33bc46b054..4e1b74ebe4 100644
|
|
--- a/src/main/java/net/minecraft/server/EntityFallingBlock.java
|
|
+++ b/src/main/java/net/minecraft/server/EntityFallingBlock.java
|
|
@@ -228,6 +228,15 @@ public class EntityFallingBlock extends Entity {
|
|
|
|
protected void a(NBTTagCompound nbttagcompound) {
|
|
this.block = GameProfileSerializer.d(nbttagcompound.getCompound("BlockState"));
|
|
+
|
|
+ // Paper start - Block FallingBlocks with Command Blocks
|
|
+ // Check mappings on update - dc = "repeating_command_block" - dd = "chain_command_block"
|
|
+ final Block b = this.block.getBlock();
|
|
+ if (this.world.paperConfig.filterNBTFromSpawnEgg && (b == Blocks.COMMAND_BLOCK || b == Blocks.REPEATING_COMMAND_BLOCK || b == Blocks.CHAIN_COMMAND_BLOCK)) {
|
|
+ this.block = Blocks.STONE.getBlockData();
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
this.ticksLived = nbttagcompound.getInt("Time");
|
|
if (nbttagcompound.hasKeyOfType("HurtEntities", 99)) {
|
|
this.hurtEntities = nbttagcompound.getBoolean("HurtEntities");
|
|
--
|
|
2.18.0
|
|
|