76 Zeilen
4.9 KiB
Diff
76 Zeilen
4.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Nassim Jahnke <nassim@njahnke.dev>
|
|
Date: Thu, 4 Jan 2024 13:49:14 +0100
|
|
Subject: [PATCH] Validate ResourceLocation in NBT reading
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/nbt/NbtUtils.java b/src/main/java/net/minecraft/nbt/NbtUtils.java
|
|
index 18fad4f083862ace2bc56579883f548f6d697091..80083fed4b44b9d433925f09db83e559582109a1 100644
|
|
--- a/src/main/java/net/minecraft/nbt/NbtUtils.java
|
|
+++ b/src/main/java/net/minecraft/nbt/NbtUtils.java
|
|
@@ -230,8 +230,10 @@ public final class NbtUtils {
|
|
if (!nbt.contains("Name", 8)) {
|
|
return Blocks.AIR.defaultBlockState();
|
|
} else {
|
|
- ResourceLocation resourceLocation = new ResourceLocation(nbt.getString("Name"));
|
|
- Optional<? extends Holder<Block>> optional = blockLookup.get(ResourceKey.create(Registries.BLOCK, resourceLocation));
|
|
+ // Paper start - Validate resource location
|
|
+ ResourceLocation resourceLocation = ResourceLocation.tryParse(nbt.getString("Name"));
|
|
+ Optional<? extends Holder<Block>> optional = resourceLocation != null ? blockLookup.get(ResourceKey.create(Registries.BLOCK, resourceLocation)) : Optional.empty();
|
|
+ // Paper end
|
|
if (optional.isEmpty()) {
|
|
return Blocks.AIR.defaultBlockState();
|
|
} else {
|
|
diff --git a/src/main/java/net/minecraft/world/entity/EntityType.java b/src/main/java/net/minecraft/world/entity/EntityType.java
|
|
index 00389d7ec3e8b059d5591a2019ba240fda2901fe..6cfce9755dd464a7afb01f9032e567ce3bcd5bc5 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/EntityType.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/EntityType.java
|
|
@@ -618,7 +618,7 @@ public class EntityType<T extends Entity> implements FeatureElement, EntityTypeT
|
|
}
|
|
|
|
public static Optional<EntityType<?>> by(CompoundTag nbt) {
|
|
- return BuiltInRegistries.ENTITY_TYPE.getOptional(new ResourceLocation(nbt.getString("id")));
|
|
+ return BuiltInRegistries.ENTITY_TYPE.getOptional(ResourceLocation.tryParse(nbt.getString("id"))); // Paper - Validate ResourceLocation
|
|
}
|
|
|
|
@Nullable
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Mob.java b/src/main/java/net/minecraft/world/entity/Mob.java
|
|
index e0cf7771488ab0065708d68b4e8550b865af0ed4..a7fbd329ea6d36a46c00b4476c74e426dbbfe238 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Mob.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/Mob.java
|
|
@@ -620,7 +620,7 @@ public abstract class Mob extends LivingEntity implements Targeting {
|
|
|
|
this.setLeftHanded(nbt.getBoolean("LeftHanded"));
|
|
if (nbt.contains("DeathLootTable", 8)) {
|
|
- this.lootTable = new ResourceLocation(nbt.getString("DeathLootTable"));
|
|
+ this.lootTable = ResourceLocation.tryParse(nbt.getString("DeathLootTable")); // Paper - Validate ResourceLocation
|
|
this.lootTableSeed = nbt.getLong("DeathLootTableSeed");
|
|
}
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java b/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
|
|
index 42ebd91196ae420eee57f4380abc558555457163..b61a367048c3d6dfef187fef35a5dc7471f891d0 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
|
|
@@ -560,7 +560,7 @@ public abstract class AbstractArrow extends Projectile {
|
|
this.setCritArrow(nbt.getBoolean("crit"));
|
|
this.setPierceLevel(nbt.getByte("PierceLevel"));
|
|
if (nbt.contains("SoundEvent", 8)) {
|
|
- this.soundEvent = (SoundEvent) BuiltInRegistries.SOUND_EVENT.getOptional(new ResourceLocation(nbt.getString("SoundEvent"))).orElse(this.getDefaultHitGroundSoundEvent());
|
|
+ this.soundEvent = (SoundEvent) BuiltInRegistries.SOUND_EVENT.getOptional(ResourceLocation.tryParse(nbt.getString("SoundEvent"))).orElse(this.getDefaultHitGroundSoundEvent()); // Paper - Validate resource location
|
|
}
|
|
|
|
this.setShotFromCrossbow(nbt.getBoolean("ShotFromCrossbow"));
|
|
diff --git a/src/main/java/net/minecraft/world/entity/vehicle/ContainerEntity.java b/src/main/java/net/minecraft/world/entity/vehicle/ContainerEntity.java
|
|
index 7529751afa2932fd16bc4591189b0358268a7b14..e2e1c7a017e82dc7299e5cd1783818e4f0319c0b 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/vehicle/ContainerEntity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/vehicle/ContainerEntity.java
|
|
@@ -67,7 +67,7 @@ public interface ContainerEntity extends Container, MenuProvider {
|
|
default void readChestVehicleSaveData(CompoundTag nbt) {
|
|
this.clearItemStacks();
|
|
if (nbt.contains("LootTable", 8)) {
|
|
- this.setLootTable(new ResourceLocation(nbt.getString("LootTable")));
|
|
+ this.setLootTable(ResourceLocation.tryParse(nbt.getString("LootTable"))); // Paper - Validate ResourceLocation
|
|
this.setLootTableSeed(nbt.getLong("LootTableSeed"));
|
|
}
|
|
|