mirror of
https://github.com/PaperMC/Paper.git
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48 lines
3 KiB
Diff
48 lines
3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
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Date: Fri, 3 Dec 2021 16:55:50 -0500
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Subject: [PATCH] Sanitize Sent BlockEntity NBT
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diff --git a/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java b/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java
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index d79284a790569141c2ac8178d6ecc20b17cdd0d3..3944852921335c78a04a9dc301882ab5b152b1ed 100644
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--- a/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java
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+++ b/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java
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@@ -17,7 +17,7 @@ public class ClientboundBlockEntityDataPacket implements Packet<ClientGamePacket
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private final CompoundTag tag;
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public static ClientboundBlockEntityDataPacket create(BlockEntity blockEntity, Function<BlockEntity, CompoundTag> nbtGetter) {
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- return new ClientboundBlockEntityDataPacket(blockEntity.getBlockPos(), blockEntity.getType(), nbtGetter.apply(blockEntity));
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+ return new ClientboundBlockEntityDataPacket(blockEntity.getBlockPos(), blockEntity.getType(), blockEntity.sanitizeSentNbt(nbtGetter.apply(blockEntity))); // Paper - Sanitize sent data
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}
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public static ClientboundBlockEntityDataPacket create(BlockEntity blockEntity) {
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diff --git a/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java b/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java
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index c08440826d84f97412e2587cb98daae04e1bdd32..39b879f21f958dbd91ab0f74e5d4f3c74928fc33 100644
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--- a/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java
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+++ b/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java
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@@ -186,6 +186,7 @@ public class ClientboundLevelChunkPacketData {
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CompoundTag compoundTag = blockEntity.getUpdateTag();
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BlockPos blockPos = blockEntity.getBlockPos();
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int i = SectionPos.sectionRelative(blockPos.getX()) << 4 | SectionPos.sectionRelative(blockPos.getZ());
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+ blockEntity.sanitizeSentNbt(compoundTag); // Paper - Sanitize sent data
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return new ClientboundLevelChunkPacketData.BlockEntityInfo(i, blockPos.getY(), blockEntity.getType(), compoundTag.isEmpty() ? null : compoundTag);
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}
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}
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
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index e3557f4c8cee7c88b3e352cd246078da7762effc..5bdad1866386908b9fef74d15862eb107fabe68f 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
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@@ -253,4 +253,12 @@ public abstract class BlockEntity {
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return null;
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}
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// CraftBukkit end
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+ // Paper start
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+ public CompoundTag sanitizeSentNbt(CompoundTag tag) {
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+ tag.remove("PublicBukkitValues");
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+
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+ return tag;
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+ }
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+ // Paper end
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+
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}
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