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author | Bjarne Koll <[email protected]> | 2024-08-09 22:05:50 +0200 |
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committer | GitHub <[email protected]> | 2024-08-09 22:05:50 +0200 |
commit | 77a5779e24b55fd900d337ac071a7e4327d735bf (patch) | |
tree | c034a7fb0587b3f849d91b92af95a3ee4324b3e8 /patches/server/0923-Validate-ResourceLocation-in-NBT-reading.patch | |
parent | 4e6a2a13a3e1f6fa1067a7821d2f018339395533 (diff) | |
download | Paper-77a5779e24b55fd900d337ac071a7e4327d735bf.tar.gz Paper-77a5779e24b55fd900d337ac071a7e4327d735bf.zip |
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#11197)
Upstream has released updates that appear 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:
2ec53f49 PR-1050: Fix empty result check for Complex Recipes
10671012 PR-1044: Add CrafterCraftEvent
4d87ffe0 Use correct method in JavaDoc
ae5e5817 SPIGOT-7850: Add API for Bogged shear state
46b6d445 SPIGOT-7837: Support data pack banner patterns
d5d0cefc Fix JavaDoc error
b3c2b83d PR-1036: Add API for InventoryView derivatives
1fe2c75a SPIGOT-7809: Add ShieldMeta
CraftBukkit Changes:
8ee6fd1b8 SPIGOT-7857: Improve ItemMeta block data deserialization
8f26c30c6 SPIGOT-7857: Fix spurious internal NBT tag when deserializing BlockStateMeta
759061b93 SPIGOT-7855: Fire does not spread or burn blocks
00fc9fb64 SPIGOT-7853: AnvilInventory#getRepairCost() always returns 0
7501e2e04 PR-1450: Add CrafterCraftEvent
8c51673e7 SPIGOT-5731: PortalCreateEvent#getEntity returns null for nether portals ignited by flint and steel
d53d0d0b1 PR-1456: Fix inverted logic in CraftCrafterView#setSlotDisabled
682a678c8 SPIGOT-7850: Add API for Bogged shear state
fccf5243a SPIGOT-7837: Support data pack banner patterns
9c3bd4390 PR-1431: Add API for InventoryView derivatives
0cc6acbc4 SPIGOT-7849: Fix FoodComponent serialize with "using-converts-to" using null
2c5474952 Don't rely on tags for CraftItemMetas
20d107e46 SPIGOT-7846: Fix ItemMeta for hanging signs
76f59e315 Remove redundant clone in Dropper InventoryMoveItemEvent
e61a53d25 SPIGOT-7817: Call InventoryMoveItemEvent for Crafters
894682e2d SPIGOT-7839: Remove redundant Java version checks
2c12b2187 SPIGOT-7809: Add ShieldMeta and fix setting shield base colours
Spigot Changes:
fb8fb722 Rebuild patches
34bd42b7 SPIGOT-7835: Fix issue with custom hopper settings
Diffstat (limited to 'patches/server/0923-Validate-ResourceLocation-in-NBT-reading.patch')
-rw-r--r-- | patches/server/0923-Validate-ResourceLocation-in-NBT-reading.patch | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/patches/server/0923-Validate-ResourceLocation-in-NBT-reading.patch b/patches/server/0923-Validate-ResourceLocation-in-NBT-reading.patch new file mode 100644 index 0000000000..c8a97d12db --- /dev/null +++ b/patches/server/0923-Validate-ResourceLocation-in-NBT-reading.patch @@ -0,0 +1,155 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Nassim Jahnke <[email protected]> +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 4929bac8e476664086470f078efce6c0a6164413..f88dd37783b3c155c23b547c360b8d3c16e030c0 100644 +--- a/src/main/java/net/minecraft/nbt/NbtUtils.java ++++ b/src/main/java/net/minecraft/nbt/NbtUtils.java +@@ -149,8 +149,10 @@ public final class NbtUtils { + if (!nbt.contains("Name", 8)) { + return Blocks.AIR.defaultBlockState(); + } else { +- ResourceLocation resourceLocation = ResourceLocation.parse(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 - Validate resource location + if (optional.isEmpty()) { + return Blocks.AIR.defaultBlockState(); + } else { +diff --git a/src/main/java/net/minecraft/resources/ResourceLocation.java b/src/main/java/net/minecraft/resources/ResourceLocation.java +index 87afe84791af2d5e9f869cd4c09eed4bb5fee75b..1967c43ee3a12e63365cc40ee6565307e2fd73cf 100644 +--- a/src/main/java/net/minecraft/resources/ResourceLocation.java ++++ b/src/main/java/net/minecraft/resources/ResourceLocation.java +@@ -41,6 +41,13 @@ public final class ResourceLocation implements Comparable<ResourceLocation> { + + assert isValidPath(path); + ++ // Paper start - Validate ResourceLocation ++ // Check for the max network string length (capped at Short.MAX_VALUE) as well as the max bytes of a StringTag (length written as an unsigned short) ++ final String resourceLocation = namespace + ":" + path; ++ if (resourceLocation.length() > Short.MAX_VALUE || io.netty.buffer.ByteBufUtil.utf8MaxBytes(resourceLocation) > 2 * Short.MAX_VALUE + 1) { ++ throw new ResourceLocationException("Resource location too long: " + resourceLocation); ++ } ++ // Paper end - Validate ResourceLocation + this.namespace = namespace; + this.path = path; + } +diff --git a/src/main/java/net/minecraft/world/RandomizableContainer.java b/src/main/java/net/minecraft/world/RandomizableContainer.java +index 597cd5dbb4bb415a9b4d874c1c5dd621be1d6fc8..a9a80f8bc4a6f250fe3c20482c395058f024fabd 100644 +--- a/src/main/java/net/minecraft/world/RandomizableContainer.java ++++ b/src/main/java/net/minecraft/world/RandomizableContainer.java +@@ -50,7 +50,7 @@ public interface RandomizableContainer extends Container { + + default boolean tryLoadLootTable(CompoundTag nbt) { + if (nbt.contains("LootTable", 8)) { +- this.setLootTable(ResourceKey.create(Registries.LOOT_TABLE, ResourceLocation.parse(nbt.getString("LootTable")))); ++ this.setLootTable(net.minecraft.Optionull.map(ResourceLocation.tryParse(nbt.getString("LootTable")), rl -> ResourceKey.create(Registries.LOOT_TABLE, rl))); // Paper - Validate ResourceLocation + if (this.lootableData() != null && this.getLootTable() != null) this.lootableData().loadNbt(nbt); // Paper - LootTable API + if (nbt.contains("LootTableSeed", 4)) { + this.setLootTableSeed(nbt.getLong("LootTableSeed")); +diff --git a/src/main/java/net/minecraft/world/entity/EntityType.java b/src/main/java/net/minecraft/world/entity/EntityType.java +index b98f9246b60daf31460f41ce214dfa7c011f5684..842b0cec0397d7ae5166617627340ffac0e35db1 100644 +--- a/src/main/java/net/minecraft/world/entity/EntityType.java ++++ b/src/main/java/net/minecraft/world/entity/EntityType.java +@@ -623,7 +623,7 @@ public class EntityType<T extends Entity> implements FeatureElement, EntityTypeT + } + + public static Optional<EntityType<?>> by(CompoundTag nbt) { +- return BuiltInRegistries.ENTITY_TYPE.getOptional(ResourceLocation.parse(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/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java +index ff16c7196b146388c526e3100e561be771ca8a91..cbf076c5fa69d32ad3c8ea759cd9d405b60f8663 100644 +--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java ++++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java +@@ -887,11 +887,13 @@ public abstract class LivingEntity extends Entity implements Attackable { + if (nbt.contains("SleepingX", 99) && nbt.contains("SleepingY", 99) && nbt.contains("SleepingZ", 99)) { + BlockPos blockposition = new BlockPos(nbt.getInt("SleepingX"), nbt.getInt("SleepingY"), nbt.getInt("SleepingZ")); + ++ if (this.position().distanceToSqr(blockposition.getX(), blockposition.getY(), blockposition.getZ()) < 16 * 16) { // Paper - The sleeping pos will always also set the actual pos, so a desync suggests something is wrong + this.setSleepingPos(blockposition); + this.entityData.set(LivingEntity.DATA_POSE, Pose.SLEEPING); + if (!this.firstTick) { + this.setPosToBed(blockposition); + } ++ } // Paper - The sleeping pos will always also set the actual pos, so a desync suggests something is wrong + } + + if (nbt.contains("Brain", 10)) { +diff --git a/src/main/java/net/minecraft/world/entity/Mob.java b/src/main/java/net/minecraft/world/entity/Mob.java +index 1a2efd8b77d65606994f13980ddbe018f90d0c35..8b6eed30f84dc98878deaa805e7446ae4b168400 100644 +--- a/src/main/java/net/minecraft/world/entity/Mob.java ++++ b/src/main/java/net/minecraft/world/entity/Mob.java +@@ -603,7 +603,7 @@ public abstract class Mob extends LivingEntity implements EquipmentUser, Leashab + this.leashData = this.readLeashData(nbt); + this.setLeftHanded(nbt.getBoolean("LeftHanded")); + if (nbt.contains("DeathLootTable", 8)) { +- this.lootTable = ResourceKey.create(Registries.LOOT_TABLE, ResourceLocation.parse(nbt.getString("DeathLootTable"))); ++ this.lootTable = net.minecraft.Optionull.map(ResourceLocation.tryParse(nbt.getString("DeathLootTable")), rl -> ResourceKey.create(Registries.LOOT_TABLE, rl)); // 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 10d30304c8c89b1f2a55be8529035311d1424e44..ddf47dab1ab92c45e3eea09239d418a9798ed59e 100644 +--- a/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java ++++ b/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java +@@ -649,7 +649,7 @@ 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(ResourceLocation.parse(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 + } + + if (nbt.contains("item", 10)) { +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 ccc7367ab2740bea0f2b907223a0920b11665092..845eff7401b811c179dc9dee70eca0d724be5c80 100644 +--- a/src/main/java/net/minecraft/world/entity/vehicle/ContainerEntity.java ++++ b/src/main/java/net/minecraft/world/entity/vehicle/ContainerEntity.java +@@ -73,7 +73,7 @@ public interface ContainerEntity extends Container, MenuProvider { + default void readChestVehicleSaveData(CompoundTag nbt, HolderLookup.Provider registriesLookup) { + this.clearItemStacks(); + if (nbt.contains("LootTable", 8)) { +- this.setLootTable(ResourceKey.create(Registries.LOOT_TABLE, ResourceLocation.parse(nbt.getString("LootTable")))); ++ this.setLootTable(net.minecraft.Optionull.map(ResourceLocation.tryParse(nbt.getString("LootTable")), rl -> ResourceKey.create(Registries.LOOT_TABLE, rl))); // Paper - Validate ResourceLocation + // Paper start - LootTable API + if (this.getLootTable() != null) { + this.lootableData().loadNbt(nbt); +diff --git a/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java +index 65ab9b22f724877b68f4f25aad2831e2cb080b19..730aca233f6e7564d4cb85b5b628d23c4f01d2f4 100644 +--- a/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java ++++ b/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java +@@ -295,7 +295,12 @@ public abstract class AbstractFurnaceBlockEntity extends BaseContainerBlockEntit + while (iterator.hasNext()) { + String s = (String) iterator.next(); + +- this.recipesUsed.put(ResourceLocation.parse(s), nbttagcompound1.getInt(s)); ++ // Paper start - Validate ResourceLocation ++ final ResourceLocation resourceLocation = ResourceLocation.tryParse(s); ++ if (resourceLocation != null) { ++ this.recipesUsed.put(resourceLocation, nbttagcompound1.getInt(s)); ++ } ++ // Paper end - Validate ResourceLocation + } + + // Paper start - cook speed multiplier API +diff --git a/src/main/java/net/minecraft/world/level/block/entity/BrushableBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BrushableBlockEntity.java +index 32de29c385c784ab87e29b2e072f3992386cd775..dc02a3d84b397f634f77f4df9c06e245cc4dcb75 100644 +--- a/src/main/java/net/minecraft/world/level/block/entity/BrushableBlockEntity.java ++++ b/src/main/java/net/minecraft/world/level/block/entity/BrushableBlockEntity.java +@@ -202,7 +202,7 @@ public class BrushableBlockEntity extends BlockEntity { + + private boolean tryLoadLootTable(CompoundTag nbt) { + if (nbt.contains("LootTable", 8)) { +- this.lootTable = ResourceKey.create(Registries.LOOT_TABLE, ResourceLocation.parse(nbt.getString("LootTable"))); ++ this.lootTable = net.minecraft.Optionull.map(ResourceLocation.tryParse(nbt.getString("LootTable")), rl -> ResourceKey.create(Registries.LOOT_TABLE, rl)); // Paper - Validate ResourceLocation + this.lootTableSeed = nbt.getLong("LootTableSeed"); + return true; + } else { |