checkBytes(Hex.decode(expect), mac);
    }


    /**
     * @param keybytes
     * @return
     */
    private static KerberosKey makeKey ( byte[] keybytes, int etype ) {
        return new KerberosKey(null, keybytes, etype, 0);
    }


    private static void checkBytes ( byte[] expect, byte[] have ) {
        if ( !Arrays.equals(expect, have) ) {

import javax.crypto.Mac;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.SecretKey;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import javax.security.auth.kerberos.KerberosKey;

import org.bouncycastle.asn1.*;

import jcifs.pac.ASN1Util;
import jcifs.pac.PACDecodingException;
import jcifs.util.Encdec;


@SuppressWarnings ( "javadoc" )
public class KerberosEncData {