124 lines
7.2 KiB
Diff
124 lines
7.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Video <videogamesm12@gmail.com>
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Date: Wed, 24 Jan 2024 16:28:16 -0600
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Subject: [PATCH] ResourceLocation validation
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diff --git a/src/main/java/com/destroystokyo/paper/loottable/PaperContainerEntityLootableInventory.java b/src/main/java/com/destroystokyo/paper/loottable/PaperContainerEntityLootableInventory.java
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index 15173e715fa36546820d930a46e0f0c493d07cfc..356cc6f468975faa676db87db8fc0fa2df32f020 100644
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--- a/src/main/java/com/destroystokyo/paper/loottable/PaperContainerEntityLootableInventory.java
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+++ b/src/main/java/com/destroystokyo/paper/loottable/PaperContainerEntityLootableInventory.java
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@@ -17,7 +17,7 @@ public class PaperContainerEntityLootableInventory implements PaperLootableEntit
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@Override
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public org.bukkit.loot.LootTable getLootTable() {
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- return entity.getLootTable() != null && !entity.getLootTable().getPath().isEmpty() ? Bukkit.getLootTable(CraftNamespacedKey.fromMinecraft(entity.getLootTable())) : null;
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+ return entity.getLootTable() != null && !entity.getLootTable().getPath().isEmpty() && entity.getLootTable().toString().length() < 256 ? Bukkit.getLootTable(CraftNamespacedKey.fromMinecraft(entity.getLootTable())) : null; // Scissors - Validate length of loot tables before even trying
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}
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@Override
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diff --git a/src/main/java/com/destroystokyo/paper/loottable/PaperTileEntityLootableInventory.java b/src/main/java/com/destroystokyo/paper/loottable/PaperTileEntityLootableInventory.java
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index 2ee4ee14ab3345486dad6b24fd9a4fcc6c746b99..c5ac6cda91a81d3075f5c763e30dc009b6be7936 100644
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--- a/src/main/java/com/destroystokyo/paper/loottable/PaperTileEntityLootableInventory.java
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+++ b/src/main/java/com/destroystokyo/paper/loottable/PaperTileEntityLootableInventory.java
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@@ -15,7 +15,7 @@ public class PaperTileEntityLootableInventory implements PaperLootableBlockInven
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@Override
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public org.bukkit.loot.LootTable getLootTable() {
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- return tileEntityLootable.lootTable != null && !tileEntityLootable.lootTable.getPath().isEmpty() ? Bukkit.getLootTable(CraftNamespacedKey.fromMinecraft(tileEntityLootable.lootTable)) : null;
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+ return tileEntityLootable.lootTable != null && !tileEntityLootable.lootTable.getPath().isEmpty() && tileEntityLootable.lootTable.toString().length() < 256 ? Bukkit.getLootTable(CraftNamespacedKey.fromMinecraft(tileEntityLootable.lootTable)) : null; // Scissors - Validate length of loot tables before even trying
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}
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@Override
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diff --git a/src/main/java/net/minecraft/world/entity/AreaEffectCloud.java b/src/main/java/net/minecraft/world/entity/AreaEffectCloud.java
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index 1f55185814125c691288294d18bf1580461c8066..259d65f8e21f9cf99585d416eafdc967dddccf57 100644
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--- a/src/main/java/net/minecraft/world/entity/AreaEffectCloud.java
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+++ b/src/main/java/net/minecraft/world/entity/AreaEffectCloud.java
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@@ -409,7 +409,7 @@ public class AreaEffectCloud extends Entity implements TraceableEntity {
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try {
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this.setParticle(ParticleArgument.readParticle(new StringReader(nbt.getString("Particle")), (HolderLookup) BuiltInRegistries.PARTICLE_TYPE.asLookup()));
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} catch (CommandSyntaxException commandsyntaxexception) {
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- AreaEffectCloud.LOGGER.warn("Couldn't load custom particle {}", nbt.getString("Particle"), commandsyntaxexception);
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+ // Scissors - Don't log custom particle errors
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}
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}
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diff --git a/src/main/java/net/minecraft/world/entity/EntityType.java b/src/main/java/net/minecraft/world/entity/EntityType.java
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index 09e8445a3f8c6b3ebc852a75a9a25b41a51ba659..cfb2ce684da0ae97a844554b5ad3d41290058f32 100644
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--- a/src/main/java/net/minecraft/world/entity/EntityType.java
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+++ b/src/main/java/net/minecraft/world/entity/EntityType.java
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@@ -595,7 +595,7 @@ public class EntityType<T extends Entity> implements FeatureElement, EntityTypeT
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if (generation) entity.generation = true; // Paper - Don't fire sync event during generation
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entity.load(nbt);
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}, () -> {
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- EntityType.LOGGER.warn("Skipping Entity with id {}", nbt.getString("id"));
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+ // Scissors - Don't log invalid entities
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});
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftLootable.java b/src/main/java/org/bukkit/craftbukkit/block/CraftLootable.java
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index f6942cb3ef1f9ef03708d4bc932ea9aeb1c13894..8b32864bafb3c1948993688be8f639dd6492057e 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftLootable.java
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+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftLootable.java
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@@ -34,8 +34,14 @@ public abstract class CraftLootable<T extends RandomizableContainerBlockEntity>
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return null;
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}
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- ResourceLocation key = this.getSnapshot().lootTable;
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- return Bukkit.getLootTable(CraftNamespacedKey.fromMinecraft(key));
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+ // Scissors start - Return a null loot table if the specified loot table is not valid
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+ try {
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+ ResourceLocation key = this.getSnapshot().lootTable;
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+ return Bukkit.getLootTable(CraftNamespacedKey.fromMinecraft(key));
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+ } catch (Exception ex) {
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+ return null;
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+ }
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+ // Scissors end
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}
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@Override
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartContainer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartContainer.java
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index 313ee5c8737b2e57f9b5db6512c1871766b2ccd4..a115a13ec911884a804800fc13f0347be1a30932 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartContainer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartContainer.java
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@@ -33,8 +33,15 @@ public abstract class CraftMinecartContainer extends CraftMinecart implements Lo
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return null; // return empty loot table?
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}
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- NamespacedKey key = CraftNamespacedKey.fromMinecraft(nmsTable);
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- return Bukkit.getLootTable(key);
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+ // Scissors start - Return a null loot table if the specified loot table is not valid
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+ try
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+ {
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+ NamespacedKey key = CraftNamespacedKey.fromMinecraft(nmsTable);
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+ return Bukkit.getLootTable(key);
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+ } catch (Exception exception) {
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+ return null;
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+ }
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+ // Scissors end
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}
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@Override
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java
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index 31f62fbb54ec7b270fbd8afba7bd7c4bfafa09e3..684e69753be0398ebe57172454aba8cc45cf6502 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java
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@@ -80,8 +80,15 @@ public abstract class CraftMob extends CraftLivingEntity implements Mob {
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@Override
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public LootTable getLootTable() {
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- NamespacedKey key = CraftNamespacedKey.fromMinecraft(this.getHandle().getLootTable());
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- return Bukkit.getLootTable(key);
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+ // Scissors start - Return a null loot table if the specified loot table is not valid
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+ try
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+ {
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+ NamespacedKey key = CraftNamespacedKey.fromMinecraft(this.getHandle().getLootTable());
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+ return Bukkit.getLootTable(key);
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+ } catch (Exception ex) {
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+ return null;
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+ }
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+ // Scissors end
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}
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@Override
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