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Reimplement ItemStack Obfuscation (#11817)

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Reimplementation of the itemstack obfuscation config that
leverages the component patch map codec to drop
unwanted components on items or replaces them with
sanitized versions.

Co-authored-by: Bjarne Koll <git@lynxplay.dev>
Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>
This commit is contained in:
Owen
2025-01-09 12:58:18 -05:00
committed by GitHub
parent efdcaa25ee
commit 55f3f280cb
17 changed files with 524 additions and 80 deletions
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2
paper-server/patches/sources/net/minecraft/network/protocol/game/ClientboundSetEntityDataPacket.java.patch
View File

@@ -4,7 +4,7 @@
}
private static void pack(List<SynchedEntityData.DataValue<?>> dataValues, RegistryFriendlyByteBuf buffer) {
+ try (io.papermc.paper.util.DataSanitizationUtil.DataSanitizer ignored = io.papermc.paper.util.DataSanitizationUtil.start(true)) { // Paper - data sanitization
+ try (io.papermc.paper.util.ItemObfuscationSession ignored = io.papermc.paper.util.ItemObfuscationSession.start(io.papermc.paper.configuration.GlobalConfiguration.get().anticheat.obfuscation.items.binding.level)) { // Paper - data sanitization
for (SynchedEntityData.DataValue<?> dataValue : dataValues) {
dataValue.write(buffer);
}

2
paper-server/patches/sources/net/minecraft/network/protocol/game/ClientboundSetEquipmentPacket.java.patch
View File

@@ -18,7 +18,7 @@
buffer.writeVarInt(this.entity);
int size = this.slots.size();
+ try (io.papermc.paper.util.DataSanitizationUtil.DataSanitizer ignored = io.papermc.paper.util.DataSanitizationUtil.start(this.sanitize)) { // Paper - data sanitization
+ try (final io.papermc.paper.util.ItemObfuscationSession ignored = io.papermc.paper.util.ItemObfuscationSession.start(this.sanitize ? io.papermc.paper.configuration.GlobalConfiguration.get().anticheat.obfuscation.items.binding.level : io.papermc.paper.util.ItemObfuscationSession.ObfuscationLevel.NONE)) { // Paper - data sanitization
for (int i = 0; i < size; i++) {
Pair<EquipmentSlot, ItemStack> pair = this.slots.get(i);
EquipmentSlot equipmentSlot = pair.getFirst();