Examples with NbtTagCompound com.ruinscraft.panilla.craftbukkit.v1_12_R1.nbt.NbtTagCompound used on opensource projects

Example 51 with NbtTagCompound

use of com.ruinscraft.panilla.craftbukkit.v1_12_R1.nbt.NbtTagCompound in project Panilla by ds58.

the class InventoryCleaner method clean.

@Override
public void clean(IPanillaPlayer player) {
    CraftPlayer craftPlayer = (CraftPlayer) player.getHandle();
    Container container = craftPlayer.getHandle().bV;
    for (int slot = 0; slot < container.i.size(); slot++) {
        ItemStack itemStack = container.b(slot).e();
        if (itemStack == null || !itemStack.s()) {
            continue;
        }
        NBTTagCompound nmsTag = itemStack.t();
        INbtTagCompound tag = new NbtTagCompound(nmsTag);
        String itemName = itemStack.c().a();
        if (nmsTag == null || itemName == null) {
            continue;
        }
        FailedNbt failedNbt = NbtChecks.checkAll(tag, itemName, panilla);
        if (FailedNbt.failsThreshold(failedNbt)) {
            container.b(slot).e().c((NBTTagCompound) null);
        } else if (FailedNbt.fails(failedNbt)) {
            nmsTag.r(failedNbt.key);
            container.b(slot).e().c(nmsTag);
        }
    }
}

Example 52 with NbtTagCompound

use of com.ruinscraft.panilla.craftbukkit.v1_12_R1.nbt.NbtTagCompound in project Panilla by ds58.

the class PacketInspector method checkPacketPlayInSetCreativeSlot.

@Override
public void checkPacketPlayInSetCreativeSlot(Object _packet) throws NbtNotPermittedException {
    if (_packet instanceof PacketPlayInSetCreativeSlot) {
        PacketPlayInSetCreativeSlot packet = (PacketPlayInSetCreativeSlot) _packet;
        int slot = packet.b();
        ItemStack itemStack = packet.c();
        if (itemStack == null || !itemStack.s())
            return;
        NbtTagCompound tag = new NbtTagCompound(itemStack.t());
        String itemClass = itemStack.c().getClass().getSimpleName();
        String packetClass = packet.getClass().getSimpleName();
        NbtChecks.checkPacketPlayIn(slot, tag, itemClass, packetClass, panilla);
    }
}

Example 53 with NbtTagCompound

use of com.ruinscraft.panilla.craftbukkit.v1_12_R1.nbt.NbtTagCompound in project Panilla by ds58.

the class PacketInspector method checkPacketPlayOutSpawnEntity.

@Override
public void checkPacketPlayOutSpawnEntity(Object _packet) throws EntityNbtNotPermittedException {
    if (_packet instanceof PacketPlayOutSpawnEntity) {
        PacketPlayOutSpawnEntity packet = (PacketPlayOutSpawnEntity) _packet;
        try {
            Field typeField = PacketPlayOutSpawnEntity.class.getDeclaredField("b");
            typeField.setAccessible(true);
            UUID entityId = (UUID) typeField.get(packet);
            org.bukkit.entity.Entity bukkitEntity = org.bukkit.Bukkit.getEntity(entityId);
            CraftEntity craftEntity = (CraftEntity) bukkitEntity;
            if (craftEntity == null) {
                return;
            }
            Entity entity = craftEntity.getHandle();
            if (entity != null) {
                if (entity instanceof EntityItem) {
                    EntityItem item = (EntityItem) entity;
                    if (item.getItemStack() == null) {
                        return;
                    }
                    if (!item.getItemStack().hasTag()) {
                        return;
                    }
                    INbtTagCompound tag = new NbtTagCompound(item.getItemStack().getTag());
                    String itemName = item.getItemStack().getItem().getName();
                    FailedNbt failedNbt = NbtChecks.checkAll(tag, itemName, panilla);
                    if (FailedNbt.fails(failedNbt)) {
                        throw new EntityNbtNotPermittedException(packet.getClass().getSimpleName(), false, failedNbt, entityId, bukkitEntity.getWorld().getName());
                    }
                }
            }
        } catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException e) {
            e.printStackTrace();
        }
    }
}

Example 54 with NbtTagCompound

use of com.ruinscraft.panilla.craftbukkit.v1_12_R1.nbt.NbtTagCompound in project Panilla by ds58.

the class PacketInspector method checkPacketPlayInSetCreativeSlot.

@Override
public void checkPacketPlayInSetCreativeSlot(Object _packet) throws NbtNotPermittedException {
    if (_packet instanceof PacketPlayInSetCreativeSlot) {
        PacketPlayInSetCreativeSlot packet = (PacketPlayInSetCreativeSlot) _packet;
        int slot = packet.a();
        ItemStack itemStack = packet.getItemStack();
        if (itemStack == null || !itemStack.hasTag())
            return;
        NbtTagCompound tag = new NbtTagCompound(itemStack.getTag());
        String itemClass = itemStack.getItem().getClass().getSimpleName();
        String packetClass = packet.getClass().getSimpleName();
        NbtChecks.checkPacketPlayIn(slot, tag, itemClass, packetClass, panilla);
    }
}

Example 55 with NbtTagCompound

use of com.ruinscraft.panilla.craftbukkit.v1_12_R1.nbt.NbtTagCompound in project Panilla by ds58.

the class PacketInspector method checkPacketPlayOutSetSlot.

@Override
public void checkPacketPlayOutSetSlot(Object _packet) throws NbtNotPermittedException {
    if (_packet instanceof PacketPlayOutSetSlot) {
        PacketPlayOutSetSlot packet = (PacketPlayOutSetSlot) _packet;
        try {
            Field windowIdField = PacketPlayOutSetSlot.class.getDeclaredField("a");
            windowIdField.setAccessible(true);
            int windowId = (int) windowIdField.get(packet);
            // check if window is not player inventory and we are ignoring non-player inventories
            if (windowId != 0 && panilla.getPConfig().ignoreNonPlayerInventories) {
                return;
            }
            Field slotField = PacketPlayOutSetSlot.class.getDeclaredField("b");
            Field itemStackField = PacketPlayOutSetSlot.class.getDeclaredField("c");
            slotField.setAccessible(true);
            itemStackField.setAccessible(true);
            int slot = (int) slotField.get(packet);
            ItemStack itemStack = (ItemStack) itemStackField.get(packet);
            if (itemStack == null || !itemStack.hasTag())
                return;
            NbtTagCompound tag = new NbtTagCompound(itemStack.getTag());
            String itemClass = itemStack.getClass().getSimpleName();
            String packetClass = packet.getClass().getSimpleName();
            NbtChecks.checkPacketPlayOut(slot, tag, itemClass, packetClass, panilla);
        } catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException e) {
            e.printStackTrace();
        }
    }
}