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Prevent sending oversized item data in equipment and metadata

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Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>
This commit is contained in:
Nassim Jahnke
2021-12-01 12:36:25 +01:00
parent ce6fd58a5e
commit c6f962ba54
7 changed files with 210 additions and 20 deletions
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24
paper-server/patches/sources/net/minecraft/core/component/DataComponents.java.patch Normal file
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@@ -0,0 +1,24 @@
--- a/net/minecraft/core/component/DataComponents.java
+++ b/net/minecraft/core/component/DataComponents.java
@@ -180,10 +180,10 @@
"map_post_processing", builder -> builder.networkSynchronized(MapPostProcessing.STREAM_CODEC)
);
public static final DataComponentType<ChargedProjectiles> CHARGED_PROJECTILES = register(
- "charged_projectiles", builder -> builder.persistent(ChargedProjectiles.CODEC).networkSynchronized(ChargedProjectiles.STREAM_CODEC).cacheEncoding()
+ "charged_projectiles", builder -> builder.persistent(ChargedProjectiles.CODEC).networkSynchronized(io.papermc.paper.util.DataSanitizationUtil.CHARGED_PROJECTILES).cacheEncoding() // Paper - sanitize charged projectiles
);
public static final DataComponentType<BundleContents> BUNDLE_CONTENTS = register(
- "bundle_contents", builder -> builder.persistent(BundleContents.CODEC).networkSynchronized(BundleContents.STREAM_CODEC).cacheEncoding()
+ "bundle_contents", builder -> builder.persistent(BundleContents.CODEC).networkSynchronized(io.papermc.paper.util.DataSanitizationUtil.BUNDLE_CONTENTS).cacheEncoding() // Paper - sanitize bundle contents
);
public static final DataComponentType<PotionContents> POTION_CONTENTS = register(
"potion_contents", builder -> builder.persistent(PotionContents.CODEC).networkSynchronized(PotionContents.STREAM_CODEC).cacheEncoding()
@@ -250,7 +250,7 @@
"pot_decorations", builder -> builder.persistent(PotDecorations.CODEC).networkSynchronized(PotDecorations.STREAM_CODEC).cacheEncoding()
);
public static final DataComponentType<ItemContainerContents> CONTAINER = register(
- "container", builder -> builder.persistent(ItemContainerContents.CODEC).networkSynchronized(ItemContainerContents.STREAM_CODEC).cacheEncoding()
+ "container", builder -> builder.persistent(ItemContainerContents.CODEC).networkSynchronized(io.papermc.paper.util.DataSanitizationUtil.CONTAINER).cacheEncoding() // Paper - sanitize container contents
);
public static final DataComponentType<BlockItemStateProperties> BLOCK_STATE = register(
"block_state", builder -> builder.persistent(BlockItemStateProperties.CODEC).networkSynchronized(BlockItemStateProperties.STREAM_CODEC).cacheEncoding()