mirror of
https://github.com/PaperMC/Paper.git
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36f34f01c0
Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: da9ef3c5 #496: Add methods to get/set ItemStacks in EquipmentSlots 3abebc9f #492: Let Tameable extend Animals rather than Entity 941111a0 #495: Expose ItemStack and hand used in PlayerShearEntityEvent 4fe19cae #494: InventoryView - Add missing Brewing FUEL_TIME CraftBukkit Changes:933e9094#664: Add methods to get/set ItemStacks in EquipmentSlots18722312#662: Expose ItemStack and hand used in PlayerShearEntityEvent
52 lines
2.5 KiB
Diff
52 lines
2.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Zach Brown <zach.brown@destroystokyo.com>
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Date: Sat, 12 Nov 2016 23:25:22 -0600
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Subject: [PATCH] Filter bad data from ArmorStand and SpawnEgg items
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index 721eceeffc843da8b9da1ccc2d07f3bcc901db76..bff2e9d26dc8057c3950d1b57ee2e7469e7f943c 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -2,6 +2,7 @@ package com.destroystokyo.paper;
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import java.util.List;
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+import org.bukkit.Bukkit;
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import org.bukkit.configuration.file.YamlConfiguration;
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import org.spigotmc.SpigotWorldConfig;
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@@ -303,4 +304,12 @@ public class PaperWorldConfig {
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private void removeCorruptTEs() {
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removeCorruptTEs = getBoolean("remove-corrupt-tile-entities", false);
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}
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+
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+ public boolean filterNBTFromSpawnEgg = true;
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+ private void fitlerNBTFromSpawnEgg() {
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+ filterNBTFromSpawnEgg = getBoolean("filter-nbt-data-from-spawn-eggs-and-related", true);
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+ if (!filterNBTFromSpawnEgg) {
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+ Bukkit.getLogger().warning("Spawn Egg and Armor Stand NBT filtering disabled, this is a potential security risk");
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+ }
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+ }
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}
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diff --git a/src/main/java/net/minecraft/server/EntityFallingBlock.java b/src/main/java/net/minecraft/server/EntityFallingBlock.java
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index e64722f63bab6bc1ce97ca63d4fde7599f6c1296..6683f7c5f31b88187961335c5f708b8a4f77b5af 100644
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--- a/src/main/java/net/minecraft/server/EntityFallingBlock.java
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+++ b/src/main/java/net/minecraft/server/EntityFallingBlock.java
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@@ -233,6 +233,15 @@ public class EntityFallingBlock extends Entity {
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@Override
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protected void a(NBTTagCompound nbttagcompound) {
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this.block = GameProfileSerializer.d(nbttagcompound.getCompound("BlockState"));
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+
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+ // Paper start - Block FallingBlocks with Command Blocks
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+ // Check mappings on update - dc = "repeating_command_block" - dd = "chain_command_block"
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+ final Block b = this.block.getBlock();
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+ if (this.world.paperConfig.filterNBTFromSpawnEgg && (b == Blocks.COMMAND_BLOCK || b == Blocks.REPEATING_COMMAND_BLOCK || b == Blocks.CHAIN_COMMAND_BLOCK)) {
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+ this.block = Blocks.STONE.getBlockData();
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+ }
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+ // Paper end
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+
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this.ticksLived = nbttagcompound.getInt("Time");
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if (nbttagcompound.hasKeyOfType("HurtEntities", 99)) {
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this.hurtEntities = nbttagcompound.getBoolean("HurtEntities");
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