mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-01 12:41:50 +01:00
4e958e229f
Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com> Co-authored-by: zml <zml@stellardrift.ca> Co-authored-by: Mariell Hoversholm <proximyst@proximyst.com>
49 lines
2.6 KiB
Diff
49 lines
2.6 KiB
Diff
From 0000000000000000000000000000000000000000 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 622affa0dc3cc1eadaed400511f2ca2cde3fca2a..e83216be5a00d5b927d8c2fc364551bd3077c974 100644
|
|
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
|
|
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
|
|
@@ -2,6 +2,7 @@ package com.destroystokyo.paper;
|
|
|
|
import java.util.List;
|
|
|
|
+import org.bukkit.Bukkit;
|
|
import org.bukkit.configuration.file.YamlConfiguration;
|
|
import org.spigotmc.SpigotWorldConfig;
|
|
|
|
@@ -305,4 +306,12 @@ 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 bdeabfaeb17778a12ab4ad72689a72b043efcff4..0fbcf454c2db2427055123424c6d10cfbb939c17 100644
|
|
--- a/src/main/java/net/minecraft/server/EntityFallingBlock.java
|
|
+++ b/src/main/java/net/minecraft/server/EntityFallingBlock.java
|
|
@@ -233,6 +233,13 @@ public class EntityFallingBlock extends Entity {
|
|
@Override
|
|
protected void loadData(NBTTagCompound nbttagcompound) {
|
|
this.block = GameProfileSerializer.c(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");
|