SteamWar/SpigotCore
SteamWar/SpigotCore
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Merge branch 'master' into REntityCallback
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# Conflicts:
#	SpigotCore_Main/src/de/steamwar/entity/REntityServer.java
Dieser Commit ist enthalten in:
yoyosource 2023-02-23 10:56:58 +01:00
Commit 6302808676
35 geänderte Dateien mit 191 neuen und 621 gelöschten Zeilen
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2
CommonCore

@ -1 +1 @@
Subproject commit 89b0c14da664589a7c9699d73bf72028cdf9dd0d
Subproject commit aa70f423d87e9f6534ad2dd1f20a5122179c423f

40
SpigotCore_10/src/de/steamwar/core/CraftbukkitWrapper10.java
Datei anzeigen

@ -1,40 +0,0 @@
/*
This file is a part of the SteamWar software.
Copyright (C) 2020 SteamWar.de-Serverteam
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.core;
import net.minecraft.server.v1_10_R1.MinecraftServer;
import net.minecraft.server.v1_10_R1.PacketPlayOutMapChunk;
import org.bukkit.craftbukkit.v1_10_R1.CraftChunk;
import org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer;
import org.bukkit.entity.Player;
public class CraftbukkitWrapper10 implements CraftbukkitWrapper.ICraftbukkitWrapper {
@Override
public void sendChunk(Player p, int chunkX, int chunkZ) {
((CraftPlayer)p).getHandle().playerConnection.sendPacket(new PacketPlayOutMapChunk(((CraftChunk)p.getWorld().getChunkAt(chunkX, chunkZ)).getHandle(), 65535));
}
@SuppressWarnings("deprecation")
@Override
public double[] getSpigotTPS() {
return MinecraftServer.getServer().recentTps;
}
}

40
SpigotCore_12/src/de/steamwar/core/CraftbukkitWrapper12.java
Datei anzeigen

@ -1,40 +0,0 @@
/*
This file is a part of the SteamWar software.
Copyright (C) 2020 SteamWar.de-Serverteam
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.core;
import net.minecraft.server.v1_12_R1.MinecraftServer;
import net.minecraft.server.v1_12_R1.PacketPlayOutMapChunk;
import org.bukkit.craftbukkit.v1_12_R1.CraftChunk;
import org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer;
import org.bukkit.entity.Player;
public class CraftbukkitWrapper12 implements CraftbukkitWrapper.ICraftbukkitWrapper {
@Override
public void sendChunk(Player p, int chunkX, int chunkZ) {
((CraftPlayer)p).getHandle().playerConnection.sendPacket(new PacketPlayOutMapChunk(((CraftChunk)p.getWorld().getChunkAt(chunkX, chunkZ)).getHandle(), 65535));
}
@SuppressWarnings("deprecation")
@Override
public double[] getSpigotTPS() {
return MinecraftServer.getServer().recentTps;
}
}

40
SpigotCore_14/src/de/steamwar/core/CraftbukkitWrapper14.java
Datei anzeigen

@ -1,40 +0,0 @@
/*
This file is a part of the SteamWar software.
Copyright (C) 2020 SteamWar.de-Serverteam
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.core;
import net.minecraft.server.v1_14_R1.MinecraftServer;
import net.minecraft.server.v1_14_R1.PacketPlayOutMapChunk;
import org.bukkit.craftbukkit.v1_14_R1.CraftChunk;
import org.bukkit.craftbukkit.v1_14_R1.entity.CraftPlayer;
import org.bukkit.entity.Player;
public class CraftbukkitWrapper14 implements CraftbukkitWrapper.ICraftbukkitWrapper {
@Override
public void sendChunk(Player p, int chunkX, int chunkZ) {
((CraftPlayer)p).getHandle().playerConnection.sendPacket(new PacketPlayOutMapChunk(((CraftChunk)p.getWorld().getChunkAt(chunkX, chunkZ)).getHandle(), 65535));
}
@SuppressWarnings("deprecation")
@Override
public double[] getSpigotTPS() {
return MinecraftServer.getServer().recentTps;
}
}

28
SpigotCore_14/src/de/steamwar/core/FlatteningWrapper14.java
Datei anzeigen

@ -22,6 +22,9 @@ package de.steamwar.core;
import com.comphenix.tinyprotocol.Reflection;
import org.bukkit.Bukkit;
import org.bukkit.Material;
import org.bukkit.NamespacedKey;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.SkullMeta;
@ -322,4 +325,29 @@ public class FlatteningWrapper14 implements FlatteningWrapper.IFlatteningWrapper
public Object formatDisplayName(String displayName) {
return displayName != null ? Optional.of(ChatWrapper.impl.stringToChatComponent(displayName)) : Optional.empty();
}
private static final Class<?> registryBlocks = Reflection.getClass("{nms.core}.RegistryBlocks");
private static final Class<?> entityTypes = Reflection.getClass("{nms.world.entity}.EntityTypes");
private static final Object entityTypesRegistry = Reflection.getField(Reflection.getClass("{nms.core}.IRegistry"), registryBlocks, 0, entityTypes).get(null);
private static final Reflection.MethodInvoker get = Reflection.getMethod(registryBlocks, null, Reflection.getClass("{nms.resources}.MinecraftKey"));
private static final Reflection.FieldAccessor<?> spawnType = Reflection.getField(ProtocolWrapper.spawnPacket, entityTypes, 0);
private static final Reflection.FieldAccessor<?> spawnLivingType = Core.getVersion() > 19 ? spawnType : Reflection.getField(ProtocolWrapper.spawnLivingPacket, int.class, 1);
private static final Reflection.MethodInvoker toMinecraft = Reflection.getMethod("{obc}.util.CraftNamespacedKey", "toMinecraft", NamespacedKey.class);
private static final Map<EntityType, Object> types = new HashMap<>();
static {
types.put(EntityType.ARMOR_STAND, 1);
}
@Override
public void setSpawnPacketType(Object packet, EntityType type) {
if(type.isAlive()) {
spawnLivingType.set(packet, Core.getVersion() > 18 ? get.invoke(entityTypesRegistry, toMinecraft.invoke(null, type.getKey())) : types.get(type));
} else {
spawnType.set(packet, get.invoke(entityTypesRegistry, toMinecraft.invoke(null, type.getKey())));
}
}
@Override
public int getViewDistance(Player player) {
return player.getClientViewDistance();
}
}

39
SpigotCore_14/src/de/steamwar/techhider/BlockIds14.java
Datei anzeigen

@ -19,34 +19,55 @@
package de.steamwar.techhider;
import net.minecraft.server.v1_14_R1.*;
import com.comphenix.tinyprotocol.Reflection;
import com.google.common.collect.ImmutableList;
import org.bukkit.Material;
import java.util.HashSet;
import java.util.Set;
public class BlockIds14 implements BlockIds {
private static final Class<?> blockStateList = Reflection.getClass("{nms.world.level.block.state}.BlockStateList");
private static final Class<?> fluidTypeFlowing = Reflection.getClass("{nms.world.level.material}.FluidTypeFlowing");
private static final Class<?> fluid = Reflection.getClass("{nms.world.level.material}.Fluid");
private static final Reflection.MethodInvoker getBlockData = Reflection.getTypedMethod(TechHider.block, null, TechHider.iBlockData);
@Override
public int materialToId(Material material) {
return Block.getCombinedId(IRegistry.BLOCK.get(new MinecraftKey(material.name().toLowerCase())).getBlockData());
return getCombinedId(getBlockData.invoke(getBlock(material)));
}
private static final Reflection.MethodInvoker getStates = Reflection.getTypedMethod(TechHider.block, null, blockStateList);
private static final Reflection.MethodInvoker getStateList = Reflection.getTypedMethod(blockStateList, null, ImmutableList.class);
private static final Object water = Reflection.getTypedMethod(fluidTypeFlowing, null, fluid).invoke(Reflection.getField(Reflection.getClass("{nms.world.level.material}.FluidTypes"), fluidTypeFlowing, 1).get(null));
private static final Iterable<?> registryBlockId = (Iterable<?>) Reflection.getField(TechHider.block, Reflection.getClass("{nms.core}.RegistryBlockID"), 0).get(null);
private static final Reflection.MethodInvoker getFluid = Reflection.getTypedMethod(TechHider.iBlockData, null, fluid);
@Override
public Set<Integer> materialToAllIds(Material material) {
Set<Integer> ids = new HashSet<>();
for(IBlockData data : IRegistry.BLOCK.get(new MinecraftKey(material.name().toLowerCase())).getStates().a()) {
ids.add(Block.getCombinedId(data));
for(Object data : (ImmutableList<?>) getStateList.invoke(getStates.invoke(getBlock(material)))) {
ids.add(getCombinedId(data));
}
if(material == Material.WATER){
Fluid water = FluidTypes.WATER.a(false);
for(IBlockData data : Block.REGISTRY_ID){
if(data.p() == water){
ids.add(Block.getCombinedId(data));
if(material == Material.WATER) {
for(Object data : registryBlockId) {
if(getFluid.invoke(data) == water) {
ids.add(getCombinedId(data));
}
}
}
return ids;
}
private static final Reflection.MethodInvoker getBlock = Reflection.getTypedMethod(TechHider.craftMagicNumbers, "getBlock", TechHider.block, Material.class);
private Object getBlock(Material material) {
return getBlock.invoke(null, material);
}
private static final Reflection.MethodInvoker getCombinedId = Reflection.getTypedMethod(TechHider.block, null, int.class, TechHider.iBlockData);
private int getCombinedId(Object blockData) {
return (int) getCombinedId.invoke(null, blockData);
}
}

2
SpigotCore_14/src/de/steamwar/techhider/ProtocolWrapper14.java
Datei anzeigen

@ -40,7 +40,7 @@ public class ProtocolWrapper14 extends ProtocolWrapper8 {
if(bypass.bypass(p, ProtocolUtils.posToChunk(TechHider.blockPositionX.get(pos)), ProtocolUtils.posToChunk(TechHider.blockPositionZ.get(pos))))
return packet;
if(ProtocolWrapper.impl.iBlockDataHidden(obfuscate, blockBreakBlockData.get(packet))){
if(TechHider.iBlockDataHidden(obfuscate, blockBreakBlockData.get(packet))){
packet = blockBreakCloner.apply(packet);
blockBreakBlockData.set(packet, obfuscationTarget);
}

40
SpigotCore_15/src/de/steamwar/core/CraftbukkitWrapper15.java
Datei anzeigen

@ -1,40 +0,0 @@
/*
This file is a part of the SteamWar software.
Copyright (C) 2020 SteamWar.de-Serverteam
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.core;
import net.minecraft.server.v1_15_R1.MinecraftServer;
import net.minecraft.server.v1_15_R1.PacketPlayOutMapChunk;
import org.bukkit.craftbukkit.v1_15_R1.CraftChunk;
import org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer;
import org.bukkit.entity.Player;
public class CraftbukkitWrapper15 implements CraftbukkitWrapper.ICraftbukkitWrapper {
@Override
public void sendChunk(Player p, int chunkX, int chunkZ) {
((CraftPlayer)p).getHandle().playerConnection.sendPacket(new PacketPlayOutMapChunk(((CraftChunk)p.getWorld().getChunkAt(chunkX, chunkZ)).getHandle(), 65535));
}
@SuppressWarnings("deprecation")
@Override
public double[] getSpigotTPS() {
return MinecraftServer.getServer().recentTps;
}
}

52
SpigotCore_15/src/de/steamwar/techhider/BlockIds15.java
Datei anzeigen

@ -1,52 +0,0 @@
/*
This file is a part of the SteamWar software.
Copyright (C) 2021 SteamWar.de-Serverteam
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.techhider;
import net.minecraft.server.v1_15_R1.*;
import org.bukkit.Material;
import java.util.HashSet;
import java.util.Set;
public class BlockIds15 implements BlockIds {
@Override
public int materialToId(Material material) {
return Block.getCombinedId(IRegistry.BLOCK.get(new MinecraftKey(material.name().toLowerCase())).getBlockData());
}
@Override
public Set<Integer> materialToAllIds(Material material) {
Set<Integer> ids = new HashSet<>();
for(IBlockData data : IRegistry.BLOCK.get(new MinecraftKey(material.name().toLowerCase())).getStates().a()) {
ids.add(Block.getCombinedId(data));
}
if(material == Material.WATER){
Fluid water = FluidTypes.WATER.a(false);
for(IBlockData data : Block.REGISTRY_ID){
if(data.getFluid() == water){
ids.add(Block.getCombinedId(data));
}
}
}
return ids;
}
}

17
SpigotCore_18/src/de/steamwar/core/CraftbukkitWrapper18.java
Datei anzeigen

@ -19,24 +19,19 @@
package de.steamwar.core;
import com.comphenix.tinyprotocol.Reflection;
import com.comphenix.tinyprotocol.TinyProtocol;
import net.minecraft.network.protocol.game.ClientboundLevelChunkWithLightPacket;
import net.minecraft.server.MinecraftServer;
import net.minecraft.world.level.chunk.Chunk;
import org.bukkit.craftbukkit.v1_18_R2.CraftChunk;
import org.bukkit.craftbukkit.v1_18_R2.entity.CraftPlayer;
import org.bukkit.entity.Player;
public class CraftbukkitWrapper18 implements CraftbukkitWrapper.ICraftbukkitWrapper {
@Override
public void sendChunk(Player p, int chunkX, int chunkZ) {
Chunk chunk = ((CraftChunk)p.getWorld().getChunkAt(chunkX, chunkZ)).getHandle();
((CraftPlayer)p).getHandle().b.a(new ClientboundLevelChunkWithLightPacket(chunk, chunk.q.l_(), null, null, false));
}
private static final Reflection.MethodInvoker getHandle = Reflection.getMethod("{obc}.CraftChunk", "getHandle");
@Override
@SuppressWarnings("deprecation")
public double[] getSpigotTPS() {
return MinecraftServer.getServer().recentTps;
public void sendChunk(Player p, int chunkX, int chunkZ) {
Chunk chunk = (Chunk) getHandle.invoke(p.getWorld().getChunkAt(chunkX, chunkZ));
TinyProtocol.instance.sendPacket(p, new ClientboundLevelChunkWithLightPacket(chunk, chunk.q.l_(), null, null, false));
}
}

30
SpigotCore_18/src/de/steamwar/core/ProtocolWrapper18.java
Datei anzeigen

@ -22,8 +22,6 @@ package de.steamwar.core;
import com.comphenix.tinyprotocol.Reflection;
import com.mojang.authlib.GameProfile;
import com.mojang.datafixers.util.Pair;
import net.minecraft.world.entity.EntityTypes;
import org.bukkit.entity.EntityType;
import java.util.Collections;
import java.util.List;
@ -36,34 +34,6 @@ public class ProtocolWrapper18 implements ProtocolWrapper {
equipmentStack.set(packet, Collections.singletonList(new Pair<>(slot, stack)));
}
private static final Reflection.FieldAccessor<?> spawnType = Reflection.getField(ProtocolWrapper.spawnPacket, EntityTypes.class, 0);
private static final Reflection.FieldAccessor<Integer> spawnLivingType = Reflection.getField(ProtocolWrapper.spawnLivingPacket, int.class, 1);
@Override
public void setSpawnPacketType(Object packet, EntityType type) {
switch(type) {
case PRIMED_TNT:
spawnType.set(packet, EntityTypes.as);
break;
case ARROW:
spawnType.set(packet, EntityTypes.d);
break;
case FIREBALL:
spawnType.set(packet, EntityTypes.S);
break;
case ITEM_FRAME:
spawnType.set(packet, EntityTypes.R);
break;
case FALLING_BLOCK:
spawnType.set(packet, EntityTypes.C);
break;
case ARMOR_STAND:
spawnLivingType.set(packet, 1);
break;
default:
throw new IllegalArgumentException(type.name() + " is not implemented");
}
}
private static final Reflection.ConstructorInvoker playerInfoDataConstructor = Reflection.getConstructor(playerInfoDataClass, GameProfile.class, int.class, enumGamemode, iChatBaseComponent);
@Override
public Object playerInfoDataConstructor(Object packet, GameProfile profile, Object mode) {

57
SpigotCore_18/src/de/steamwar/techhider/BlockIds18.java
Datei anzeigen

@ -1,57 +0,0 @@
/*
This file is a part of the SteamWar software.
Copyright (C) 2021 SteamWar.de-Serverteam
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.techhider;
import net.minecraft.core.IRegistry;
import net.minecraft.resources.MinecraftKey;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.state.IBlockData;
import net.minecraft.world.level.material.Fluid;
import net.minecraft.world.level.material.FluidTypes;
import org.bukkit.Material;
import java.util.HashSet;
import java.util.Set;
public class BlockIds18 implements BlockIds {
@Override
public int materialToId(Material material) {
return Block.i(IRegistry.U.a(new MinecraftKey(material.name().toLowerCase())).n());
}
@Override
public Set<Integer> materialToAllIds(Material material) {
Set<Integer> ids = new HashSet<>();
for(IBlockData data : IRegistry.U.a(new MinecraftKey(material.name().toLowerCase())).m().a()){
ids.add(Block.i(data));
}
if(material == Material.WATER){
Fluid water = FluidTypes.c.h();
for(IBlockData data : Block.o) {
if(data.o() == water) {
ids.add(Block.i(data));
}
}
}
return ids;
}
}

10
SpigotCore_18/src/de/steamwar/techhider/ChunkHider18.java
Datei anzeigen

@ -25,6 +25,7 @@ import io.netty.buffer.UnpooledByteBufAllocator;
import net.minecraft.core.IRegistry;
import net.minecraft.network.protocol.game.ClientboundLevelChunkPacketData;
import net.minecraft.network.protocol.game.ClientboundLevelChunkWithLightPacket;
import net.minecraft.resources.MinecraftKey;
import net.minecraft.util.SimpleBitStorage;
import net.minecraft.world.level.block.entity.TileEntityTypes;
import org.bukkit.World;
@ -53,8 +54,6 @@ public class ChunkHider18 implements ChunkHider {
private static final Reflection.FieldAccessor<byte[]> dataField = Reflection.getField(ClientboundLevelChunkPacketData.class, byte[].class, 0);
private static final Reflection.FieldAccessor<List> tileEntities = Reflection.getField(ClientboundLevelChunkPacketData.class, List.class, 0);
public static final Class<?> tileEntity = Reflection.getClass("net.minecraft.network.protocol.game.ClientboundLevelChunkPacketData$a");
protected static final Reflection.FieldAccessor<TileEntityTypes> entityType = Reflection.getField(tileEntity, TileEntityTypes.class, 0);
@Override
public BiFunction<Player, Object, Object> chunkHiderGenerator(TechHider.BypassEvaluator bypass, int obfuscationTarget, Set<Integer> obfuscate, Set<String> hiddenBlockEntities) {
@ -76,8 +75,13 @@ public class ChunkHider18 implements ChunkHider {
};
}
public static final Class<?> tileEntity = Reflection.getClass("net.minecraft.network.protocol.game.ClientboundLevelChunkPacketData$a");
protected static final Reflection.FieldAccessor<TileEntityTypes> entityType = Reflection.getField(tileEntity, TileEntityTypes.class, 0);
private static final IRegistry<?> tileEntityTypes = Reflection.getField(IRegistry.class, IRegistry.class, 0, TileEntityTypes.class).get(null);
private static final Reflection.MethodInvoker getKey = Reflection.getTypedMethod(IRegistry.class, null, MinecraftKey.class, Object.class);
private static final Reflection.MethodInvoker getName = Reflection.getTypedMethod(MinecraftKey.class, null, String.class);
protected boolean tileEntityVisible(Set<String> hiddenBlockEntities, Object tile) {
return !hiddenBlockEntities.contains(IRegistry.aa.b(entityType.get(tile)).a());
return !hiddenBlockEntities.contains((String) getName.invoke(getKey.invoke(tileEntityTypes, entityType.get(tile))));
}
private byte[] dataHider(int obfuscationTarget, Set<Integer> obfuscate, byte[] data, int sections) {

14
SpigotCore_18/src/de/steamwar/techhider/ProtocolWrapper18.java
Datei anzeigen

@ -20,9 +20,9 @@
package de.steamwar.techhider;
import com.comphenix.tinyprotocol.Reflection;
import net.minecraft.core.IRegistry;
import net.minecraft.core.SectionPosition;
import net.minecraft.network.protocol.game.PacketPlayOutBlockBreak;
import net.minecraft.world.level.block.entity.TileEntitySign;
import net.minecraft.world.level.block.entity.TileEntityTypes;
import net.minecraft.world.level.block.state.IBlockData;
import org.bukkit.Material;
@ -45,15 +45,16 @@ public class ProtocolWrapper18 implements ProtocolWrapper {
return packet;
packet = TechHider.multiBlockChangeCloner.apply(packet);
multiBlockChangeBlocks.set(packet, iBlockDataArrayCloner.apply(multiBlockChangeBlocks.get(packet), block -> ProtocolWrapper.impl.iBlockDataHidden(obfuscate, block) ? obfuscationTarget : block));
multiBlockChangeBlocks.set(packet, iBlockDataArrayCloner.apply(multiBlockChangeBlocks.get(packet), block -> TechHider.iBlockDataHidden(obfuscate, block) ? obfuscationTarget : block));
return packet;
};
}
private static final Reflection.FieldAccessor<TileEntityTypes> tileEntityType = Reflection.getField(TechHider.tileEntityDataPacket, TileEntityTypes.class, 0);
private static final TileEntityTypes<?> signType = Reflection.getField(TileEntityTypes.class, TileEntityTypes.class, 0, TileEntitySign.class).get(null);
@Override
public boolean unfilteredTileEntityDataAction(Object packet) {
return tileEntityType.get(packet) != TileEntityTypes.h;
return tileEntityType.get(packet) != signType;
}
@Override
@ -63,15 +64,10 @@ public class ProtocolWrapper18 implements ProtocolWrapper {
if(bypass.bypass(p, ProtocolUtils.posToChunk(TechHider.blockPositionX.get(breakPacket.b())), ProtocolUtils.posToChunk(TechHider.blockPositionZ.get(breakPacket.b()))))
return packet;
if(!ProtocolWrapper.impl.iBlockDataHidden(obfuscate, breakPacket.c()))
if(!TechHider.iBlockDataHidden(obfuscate, breakPacket.c()))
return packet;
return new PacketPlayOutBlockBreak(breakPacket.b(), (IBlockData) obfuscationTarget, breakPacket.d(), breakPacket.a());
};
}
@Override
public boolean iBlockDataHidden(Set<Material> obfuscate, Object iBlockData) {
return obfuscate.contains(Material.getMaterial(IRegistry.U.b(((IBlockData) iBlockData).b()).a().toUpperCase()));
}
}

42
SpigotCore_19/src/de/steamwar/core/CraftbukkitWrapper19.java
Datei anzeigen

@ -1,42 +0,0 @@
/*
This file is a part of the SteamWar software.
Copyright (C) 2021 SteamWar.de-Serverteam
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.core;
import net.minecraft.network.protocol.game.ClientboundLevelChunkWithLightPacket;
import net.minecraft.server.MinecraftServer;
import net.minecraft.world.level.chunk.Chunk;
import org.bukkit.craftbukkit.v1_19_R1.CraftChunk;
import org.bukkit.craftbukkit.v1_19_R1.entity.CraftPlayer;
import org.bukkit.entity.Player;
public class CraftbukkitWrapper19 implements CraftbukkitWrapper.ICraftbukkitWrapper {
@Override
public void sendChunk(Player p, int chunkX, int chunkZ) {
Chunk chunk = ((CraftChunk)p.getWorld().getChunkAt(chunkX, chunkZ)).getHandle();
((CraftPlayer)p).getHandle().b.a(new ClientboundLevelChunkWithLightPacket(chunk, chunk.q.l_(), null, null, false));
}
@Override
@SuppressWarnings("deprecation")
public double[] getSpigotTPS() {
return MinecraftServer.getServer().recentTps;
}
}

29
SpigotCore_19/src/de/steamwar/core/ProtocolWrapper19.java
Datei anzeigen

@ -22,8 +22,6 @@ package de.steamwar.core;
import com.comphenix.tinyprotocol.Reflection;
import com.mojang.authlib.GameProfile;
import com.mojang.datafixers.util.Pair;
import net.minecraft.world.entity.EntityTypes;
import org.bukkit.entity.EntityType;
import java.util.Collections;
import java.util.List;
@ -36,33 +34,6 @@ public class ProtocolWrapper19 implements ProtocolWrapper {
equipmentStack.set(packet, Collections.singletonList(new Pair<>(slot, stack)));
}
private static final Reflection.FieldAccessor<?> spawnType = Reflection.getField(ProtocolWrapper.spawnPacket, EntityTypes.class, 0);
@Override
public void setSpawnPacketType(Object packet, EntityType type) {
switch(type) {
case PRIMED_TNT:
spawnType.set(packet, EntityTypes.av);
break;
case ARROW:
spawnType.set(packet, EntityTypes.e);
break;
case FIREBALL:
spawnType.set(packet, EntityTypes.V);
break;
case ITEM_FRAME:
spawnType.set(packet, EntityTypes.U);
break;
case ARMOR_STAND:
spawnType.set(packet, EntityTypes.d);
break;
case FALLING_BLOCK:
spawnType.set(packet, EntityTypes.E);
break;
default:
throw new IllegalArgumentException(type.name() + " is not implemented");
}
}
private static final Reflection.ConstructorInvoker playerInfoDataConstructor = Reflection.getConstructor(playerInfoDataClass, GameProfile.class, int.class, enumGamemode, iChatBaseComponent, Reflection.getClass("net.minecraft.world.entity.player.ProfilePublicKey$a"));
@Override
public Object playerInfoDataConstructor(Object packet, GameProfile profile, Object mode) {

57
SpigotCore_19/src/de/steamwar/techhider/BlockIds19.java
Datei anzeigen

@ -1,57 +0,0 @@
/*
This file is a part of the SteamWar software.
Copyright (C) 2021 SteamWar.de-Serverteam
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.techhider;
import net.minecraft.core.IRegistry;
import net.minecraft.resources.MinecraftKey;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.state.IBlockData;
import net.minecraft.world.level.material.Fluid;
import net.minecraft.world.level.material.FluidTypes;
import org.bukkit.Material;
import java.util.HashSet;
import java.util.Set;
public class BlockIds19 implements BlockIds {
@Override
public int materialToId(Material material) {
return Block.i(IRegistry.V.a(new MinecraftKey(material.name().toLowerCase())).m());
}
@Override
public Set<Integer> materialToAllIds(Material material) {
Set<Integer> ids = new HashSet<>();
for(IBlockData data : IRegistry.V.a(new MinecraftKey(material.name().toLowerCase())).k().a()){
ids.add(Block.i(data));
}
if(material == Material.WATER){
Fluid water = FluidTypes.c.h();
for(IBlockData data : Block.o) {
if(data.p() == water) {
ids.add(Block.i(data));
}
}
}
return ids;
}
}

31
SpigotCore_19/src/de/steamwar/techhider/ChunkHider19.java
Datei anzeigen

@ -1,31 +0,0 @@
/*
This file is a part of the SteamWar software.
Copyright (C) 2021 SteamWar.de-Serverteam
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.techhider;
import net.minecraft.core.IRegistry;
import java.util.Set;
public class ChunkHider19 extends ChunkHider18 {
@Override
protected boolean tileEntityVisible(Set<String> hiddenBlockEntities, Object tile) {
return !hiddenBlockEntities.contains(IRegistry.ab.b(entityType.get(tile)).a());
}
}

35
SpigotCore_19/src/de/steamwar/techhider/ProtocolWrapper19.java
Datei anzeigen

@ -19,49 +19,16 @@
package de.steamwar.techhider;
import com.comphenix.tinyprotocol.Reflection;
import net.minecraft.core.IRegistry;
import net.minecraft.core.SectionPosition;
import net.minecraft.world.level.block.entity.TileEntityTypes;
import net.minecraft.world.level.block.state.IBlockData;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import java.util.Set;
import java.util.function.BiFunction;
import java.util.function.UnaryOperator;
public class ProtocolWrapper19 implements ProtocolWrapper {
private static final Reflection.FieldAccessor<SectionPosition> multiBlockChangeChunk = Reflection.getField(TechHider.multiBlockChangePacket, SectionPosition.class, 0);
private static final Reflection.FieldAccessor<IBlockData[]> multiBlockChangeBlocks = Reflection.getField(TechHider.multiBlockChangePacket, IBlockData[].class, 0);
private static final BiFunction<Object, UnaryOperator<Object>, Object> iBlockDataArrayCloner = ProtocolUtils.arrayCloneGenerator(TechHider.iBlockData);
@Override
public BiFunction<Player, Object, Object> multiBlockChangeGenerator(Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass) {
return (p, packet) -> {
Object chunkCoords = multiBlockChangeChunk.get(packet);
if(bypass.bypass(p, TechHider.blockPositionX.get(chunkCoords), TechHider.blockPositionZ.get(chunkCoords)))
return packet;
packet = TechHider.multiBlockChangeCloner.apply(packet);
multiBlockChangeBlocks.set(packet, iBlockDataArrayCloner.apply(multiBlockChangeBlocks.get(packet), block -> ProtocolWrapper.impl.iBlockDataHidden(obfuscate, block) ? obfuscationTarget : block));
return packet;
};
}
private static final Reflection.FieldAccessor<TileEntityTypes> tileEntityType = Reflection.getField(TechHider.tileEntityDataPacket, TileEntityTypes.class, 0);
@Override
public boolean unfilteredTileEntityDataAction(Object packet) {
return tileEntityType.get(packet) != TileEntityTypes.h;
}
public class ProtocolWrapper19 extends ProtocolWrapper18 {
@Override
public BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass) {
return null;
}
@Override
public boolean iBlockDataHidden(Set<Material> obfuscate, Object iBlockData) {
return obfuscate.contains(Material.getMaterial(IRegistry.V.b(((IBlockData) iBlockData).b()).a().toUpperCase()));
}
}

6
SpigotCore_8/src/de/steamwar/core/CraftbukkitWrapper8.java
Datei anzeigen

@ -19,7 +19,6 @@
package de.steamwar.core;
import net.minecraft.server.v1_8_R3.MinecraftServer;
import net.minecraft.server.v1_8_R3.PacketPlayOutMapChunk;
import org.bukkit.craftbukkit.v1_8_R3.CraftChunk;
import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
@ -31,9 +30,4 @@ public class CraftbukkitWrapper8 implements CraftbukkitWrapper.ICraftbukkitWrapp
public void sendChunk(Player p, int chunkX, int chunkZ) {
((CraftPlayer)p).getHandle().playerConnection.sendPacket(new PacketPlayOutMapChunk(((CraftChunk)p.getWorld().getChunkAt(chunkX, chunkZ)).getHandle(), true, 65535));
}
@Override
public double[] getSpigotTPS() {
return MinecraftServer.getServer().recentTps;
}
}

27
SpigotCore_8/src/de/steamwar/core/FlatteningWrapper8.java
Datei anzeigen

@ -21,9 +21,14 @@ package de.steamwar.core;
import com.comphenix.tinyprotocol.Reflection;
import org.bukkit.Material;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.SkullMeta;
import java.util.HashMap;
import java.util.Map;
public class FlatteningWrapper8 implements FlatteningWrapper.IFlatteningWrapper {
private static final Reflection.FieldAccessor<String> scoreboardName = Reflection.getField(FlatteningWrapper.scoreboardObjective, String.class, 1);
@ -84,4 +89,26 @@ public class FlatteningWrapper8 implements FlatteningWrapper.IFlatteningWrapper
public Object formatDisplayName(String displayName) {
return displayName != null ? displayName : "";
}
private static final Reflection.FieldAccessor<?> spawnType = Reflection.getField(ProtocolWrapper.spawnPacket, int.class, Core.getVersion() > 8 ? 6 : 9);
private static final Reflection.FieldAccessor<Integer> spawnLivingType = Reflection.getField(ProtocolWrapper.spawnLivingPacket, int.class, 1);
private static final Map<EntityType, Object> types = new HashMap<>();
static {
types.put(EntityType.PRIMED_TNT, 50);
types.put(EntityType.ARMOR_STAND, 30);
types.put(EntityType.ARROW, 60);
types.put(EntityType.FIREBALL, 63);
types.put(EntityType.ITEM_FRAME, 18);
types.put(EntityType.FALLING_BLOCK, 21);
}
@Override
public void setSpawnPacketType(Object packet, EntityType type) {
(type.isAlive() ? spawnLivingType : spawnType).set(packet, types.get(type));
}
@Override
public int getViewDistance(Player player) {
return 10;
}
}

33
SpigotCore_8/src/de/steamwar/core/ProtocolWrapper8.java
Datei anzeigen

@ -21,10 +21,6 @@ package de.steamwar.core;
import com.comphenix.tinyprotocol.Reflection;
import com.mojang.authlib.GameProfile;
import org.bukkit.entity.EntityType;
import java.util.HashMap;
import java.util.Map;
public class ProtocolWrapper8 implements ProtocolWrapper {
@ -45,35 +41,6 @@ public class ProtocolWrapper8 implements ProtocolWrapper {
equipmentStack.set(packet, stack);
}
private static final Reflection.FieldAccessor<?> spawnType;
private static final Reflection.FieldAccessor<Integer> spawnLivingType = Reflection.getField(ProtocolWrapper.spawnLivingPacket, int.class, 1);
private static final Map<EntityType, Object> types = new HashMap<>();
static {
if(Core.getVersion() < 14) {
spawnType = Reflection.getField(ProtocolWrapper.spawnPacket, int.class, Core.getVersion() > 8 ? 6 : 9);
types.put(EntityType.PRIMED_TNT, 50);
types.put(EntityType.ARMOR_STAND, 30);
types.put(EntityType.ARROW, 60);
types.put(EntityType.FIREBALL, 63);
types.put(EntityType.ITEM_FRAME, 18);
types.put(EntityType.FALLING_BLOCK, 21);
} else {
Class<?> entityTypes = Reflection.getClass("{nms.world.entity}.EntityTypes");
spawnType = Reflection.getField(ProtocolWrapper.spawnPacket, entityTypes, 0);
types.put(EntityType.ARMOR_STAND, 1);
for(EntityType type : new EntityType[]{EntityType.PRIMED_TNT, EntityType.ARROW, EntityType.FIREBALL, EntityType.ITEM_FRAME, EntityType.FALLING_BLOCK})
types.put(type, Reflection.getField(entityTypes, type != EntityType.PRIMED_TNT ? type.name() : "TNT", entityTypes).get(null));
}
}
@Override
public void setSpawnPacketType(Object packet, EntityType type) {
if(type.isAlive())
spawnLivingType.set(packet, types.get(type));
else
spawnType.set(packet, types.get(type));
}
private static final Reflection.ConstructorInvoker playerInfoDataConstructor = Reflection.getConstructor(playerInfoDataClass, playerInfoPacket, GameProfile.class, int.class, enumGamemode, iChatBaseComponent);
@Override
public Object playerInfoDataConstructor(Object packet, GameProfile profile, Object mode) {

9
SpigotCore_8/src/de/steamwar/techhider/ProtocolWrapper8.java
Datei anzeigen

@ -48,7 +48,7 @@ public class ProtocolWrapper8 implements ProtocolWrapper {
Object modpacket = TechHider.multiBlockChangeCloner.apply(packet);
multiBlockChangeInfos.set(modpacket, multiBlockChangeInfoArrayCloner.apply(multiBlockChangeInfos.get(modpacket), mbci -> {
if(ProtocolWrapper.impl.iBlockDataHidden(obfuscate, multiBlockChangeInfoBlock.get(mbci)))
if(TechHider.iBlockDataHidden(obfuscate, multiBlockChangeInfoBlock.get(mbci)))
return multiBlockChangeInfoConstructor.invoke(modpacket, multiBlockChangeInfoPos.get(mbci), obfuscationTarget);
return mbci;
}));
@ -66,11 +66,4 @@ public class ProtocolWrapper8 implements ProtocolWrapper {
public BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass) {
return null;
}
private static final Reflection.MethodInvoker getBlockByBlockData = Reflection.getTypedMethod(TechHider.iBlockData, null, TechHider.block);
private static final Reflection.MethodInvoker getMaterialByBlock = Reflection.getTypedMethod(TechHider.craftMagicNumbers, "getMaterial", Material.class, TechHider.block);
@Override
public boolean iBlockDataHidden(Set<Material> obfuscate, Object iBlockData) {
return obfuscate.contains((Material) getMaterialByBlock.invoke(null, getBlockByBlockData.invoke(iBlockData)));
}
}

19
SpigotCore_9/src/de/steamwar/core/CraftbukkitWrapper9.java
Datei anzeigen

@ -19,22 +19,19 @@
package de.steamwar.core;
import net.minecraft.server.v1_9_R2.MinecraftServer;
import net.minecraft.server.v1_9_R2.PacketPlayOutMapChunk;
import org.bukkit.craftbukkit.v1_9_R2.CraftChunk;
import org.bukkit.craftbukkit.v1_9_R2.entity.CraftPlayer;
import com.comphenix.tinyprotocol.Reflection;
import com.comphenix.tinyprotocol.TinyProtocol;
import org.bukkit.entity.Player;
public class CraftbukkitWrapper9 implements CraftbukkitWrapper.ICraftbukkitWrapper {
private static final Class<?> chunk = Reflection.getClass("{nms.world.level.chunk}.Chunk");
private static final Class<?> packetPlayOutMapChunk = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutMapChunk");
private static final Reflection.ConstructorInvoker newPacketPlayOutMapChunk = Reflection.getConstructor(packetPlayOutMapChunk, chunk, int.class);
private static final Reflection.MethodInvoker getHandle = Reflection.getMethod("{obc}.CraftChunk", "getHandle");
@Override
public void sendChunk(Player p, int chunkX, int chunkZ) {
((CraftPlayer)p).getHandle().playerConnection.sendPacket(new PacketPlayOutMapChunk(((CraftChunk)p.getWorld().getChunkAt(chunkX, chunkZ)).getHandle(), 65535));
}
@SuppressWarnings("deprecation")
@Override
public double[] getSpigotTPS() {
return MinecraftServer.getServer().recentTps;
TinyProtocol.instance.sendPacket(p, newPacketPlayOutMapChunk.invoke(getHandle.invoke(p.getWorld().getChunkAt(chunkX, chunkZ)), 65535));
}
}

2
SpigotCore_Main/src/com/comphenix/tinyprotocol/Reflection.java
Datei anzeigen

@ -251,7 +251,7 @@ public final class Reflection {
// Search in every superclass
if (clazz.getSuperclass() != null)
return getMethod(clazz.getSuperclass(), methodName, params);
return getTypedMethod(clazz.getSuperclass(), methodName, returnType, params);
throw new IllegalStateException(String.format("Unable to find method %s (%s).", methodName, Arrays.asList(params)));
}

31
SpigotCore_Main/src/de/steamwar/core/Core.java
Datei anzeigen

@ -22,10 +22,7 @@ package de.steamwar.core;
import com.comphenix.tinyprotocol.TinyProtocol;
import de.steamwar.command.*;
import de.steamwar.core.authlib.AuthlibInjector;
import de.steamwar.core.events.ChattingEvent;
import de.steamwar.core.events.PartialChunkFixer;
import de.steamwar.core.events.PlayerJoinedEvent;
import de.steamwar.core.events.WorldLoadEvent;
import de.steamwar.core.events.*;
import de.steamwar.message.Message;
import de.steamwar.network.NetworkReceiver;
import de.steamwar.network.handlers.ServerDataHandler;
@ -46,28 +43,8 @@ public class Core extends JavaPlugin{
public static final Message MESSAGE = new Message("SpigotCore", Core.class.getClassLoader());
private static final int VERSION;
static{
String packageName = Bukkit.getServer().getClass().getPackage().getName();
if(packageName.contains("1_19"))
VERSION = 19;
else if(packageName.contains("1_18"))
VERSION = 18;
else if(packageName.contains("1_15"))
VERSION = 15;
else if(packageName.contains("1_14"))
VERSION = 14;
else if(packageName.contains("1_12"))
VERSION = 12;
else if(packageName.contains("1_10"))
VERSION = 10;
else if(packageName.contains("1_9"))
VERSION = 9;
else if(packageName.contains("1_8"))
VERSION = 8;
else
VERSION = 18;
}
private static final int VERSION = Integer.parseInt(Bukkit.getServer().getClass().getPackage().getName().split("_", 3)[1]);
public static int getVersion(){
return VERSION;
}
@ -119,6 +96,8 @@ public class Core extends JavaPlugin{
AuthlibInjector.inject();
TinyProtocol.init();
new AntiNocom();
if(Core.getVersion() < 17 && Bukkit.getPluginManager().getPlugin("ViaVersion") != null)
new PartialChunkFixer();

1
SpigotCore_Main/src/de/steamwar/core/CraftbukkitWrapper.java
Datei anzeigen

@ -28,6 +28,5 @@ public class CraftbukkitWrapper {
public interface ICraftbukkitWrapper {
void sendChunk(Player p, int chunkX, int chunkZ);
double[] getSpigotTPS();
}
}

6
SpigotCore_Main/src/de/steamwar/core/FlatteningWrapper.java
Datei anzeigen

@ -21,6 +21,8 @@ package de.steamwar.core;
import com.comphenix.tinyprotocol.Reflection;
import org.bukkit.Material;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
public class FlatteningWrapper {
@ -42,6 +44,10 @@ public class FlatteningWrapper {
Object getPose(EntityPose pose);
void setNamedSpawnPacketDataWatcher(Object packet);
Object formatDisplayName(String displayName);
void setSpawnPacketType(Object packet, EntityType type);
int getViewDistance(Player player);
}
public enum EntityPose {

3
SpigotCore_Main/src/de/steamwar/core/ProtocolWrapper.java
Datei anzeigen

@ -21,7 +21,6 @@ package de.steamwar.core;
import com.comphenix.tinyprotocol.Reflection;
import com.mojang.authlib.GameProfile;
import org.bukkit.entity.EntityType;
public interface ProtocolWrapper {
@ -41,8 +40,6 @@ public interface ProtocolWrapper {
void setEquipmentPacketStack(Object packet, Object slot, Object stack);
void setSpawnPacketType(Object packet, EntityType type);
Object playerInfoDataConstructor(Object packet, GameProfile profile, Object mode);
}

6
SpigotCore_Main/src/de/steamwar/core/TPSWatcher.java
Datei anzeigen

@ -19,6 +19,7 @@
package de.steamwar.core;
import com.comphenix.tinyprotocol.Reflection;
import org.bukkit.Bukkit;
public class TPSWatcher {
@ -78,8 +79,11 @@ public class TPSWatcher {
}
}
private static final Class<?> minecraftServer = Reflection.getClass("{nms.server}.MinecraftServer");
private static final Reflection.MethodInvoker getServer = Reflection.getTypedMethod(minecraftServer, "getServer", minecraftServer);
private static final Reflection.FieldAccessor<double[]> recentTps = Reflection.getField(minecraftServer, "recentTps", double[].class);
private static double[] getSpigotTPS() {
return CraftbukkitWrapper.impl.getSpigotTPS();
return recentTps.get(getServer.invoke(null));
}
private static double round(double d) {

50
SpigotCore_Main/src/de/steamwar/core/events/AntiNocom.java Normale Datei
Datei anzeigen

@ -0,0 +1,50 @@
/*
* This file is a part of the SteamWar software.
*
* Copyright (C) 2023 SteamWar.de-Serverteam
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.core.events;
import com.comphenix.tinyprotocol.Reflection;
import com.comphenix.tinyprotocol.TinyProtocol;
import de.steamwar.core.Core;
import de.steamwar.sql.SWException;
import de.steamwar.techhider.ProtocolUtils;
import de.steamwar.techhider.TechHider;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
public class AntiNocom {
public AntiNocom() {
TinyProtocol.instance.addFilter(blockDig, this::onDig);
}
private static final Class<?> blockDig = Reflection.getClass("{nms.network.protocol.game}.PacketPlayInBlockDig");
private static final Reflection.FieldAccessor<?> digPosition = Reflection.getField(blockDig, TechHider.blockPosition, 0);
private Object onDig(Player player, Object packet) {
Object pos = digPosition.get(packet);
int x = TechHider.blockPositionX.get(pos);
int z = TechHider.blockPositionZ.get(pos);
if((x != 0 || z != 0) && !player.getWorld().isChunkLoaded(ProtocolUtils.posToChunk(x), ProtocolUtils.posToChunk(z))) {
Bukkit.getScheduler().runTask(Core.getInstance(), () -> player.kickPlayer(null));
SWException.log(player.getName() + " kicked for digging an unloaded block (potential NoCom-DOS attack)", x + " " + z);
return null;
}
return packet;
}
}

2
SpigotCore_Main/src/de/steamwar/entity/REntity.java
Datei anzeigen

@ -410,7 +410,7 @@ public class REntity {
return entity -> {
Object packet = packetGenerator.apply(entity);
uuid.set(packet, entity.uuid);
ProtocolWrapper.impl.setSpawnPacketType(packet, entity.entityType);
FlatteningWrapper.impl.setSpawnPacketType(packet, entity.entityType);
return packet;
};
}

2
SpigotCore_Main/src/de/steamwar/inventory/SchematicSelector.java
Datei anzeigen

@ -163,7 +163,7 @@ public class SchematicSelector {
}
if(!singleDirOpen) {
if(NodeMember.getNodeMember(parent.getId(), user.getId()) != null) {
return Optional.ofNullable(SchematicNode.byIdAndUser(user, parent.getId())).flatMap(SchematicNode::getOptionalParent).map(integer -> SchematicNode.byIdAndUser(user, integer)).orElse(null);
return NodeMember.getNodeMember(parent.getId(), user.getId()).getParent().map(integer -> SchematicNode.byIdAndUser(user, integer)).orElse(null);
} else {
return getParent(parent).orElse(null);
}

2
SpigotCore_Main/src/de/steamwar/techhider/ProtocolWrapper.java
Datei anzeigen

@ -36,6 +36,4 @@ public interface ProtocolWrapper {
BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass);
BiFunction<Player, Object, Object> multiBlockChangeGenerator(Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass);
boolean iBlockDataHidden(Set<Material> obfuscate, Object iBlockData);
}

8
SpigotCore_Main/src/de/steamwar/techhider/TechHider.java
Datei anzeigen

@ -46,6 +46,12 @@ public class TechHider {
public static final Class<?> craftMagicNumbers = Reflection.getClass("{obc}.util.CraftMagicNumbers");
private static final Reflection.MethodInvoker getBlockByMaterial = Reflection.getTypedMethod(craftMagicNumbers, "getBlock", block, Material.class);
private static final Reflection.MethodInvoker getBlockByBlockData = Reflection.getTypedMethod(iBlockData, null, block);
private static final Reflection.MethodInvoker getMaterialByBlock = Reflection.getTypedMethod(craftMagicNumbers, "getMaterial", Material.class, block);
public static boolean iBlockDataHidden(Set<Material> obfuscate, Object iBlockData) {
return obfuscate.contains((Material) getMaterialByBlock.invoke(null, getBlockByBlockData.invoke(iBlockData)));
}
private final Map<Class<?>, BiFunction<Player, Object, Object>> techhiders = new HashMap<>();
private final BypassEvaluator bypass;
private final Object obfuscationTarget;
@ -94,7 +100,7 @@ public class TechHider {
if(bypass.bypass(p, ProtocolUtils.posToChunk(blockPositionX.get(pos)), ProtocolUtils.posToChunk(blockPositionZ.get(pos))))
return packet;
if(ProtocolWrapper.impl.iBlockDataHidden(obfuscate, blockChangeBlockData.get(packet))) {
if(iBlockDataHidden(obfuscate, blockChangeBlockData.get(packet))) {
packet = blockChangeCloner.apply(packet);
blockChangeBlockData.set(packet, obfuscationTarget);
}