// KGS!@#$%
    private static final byte[] S8 = {
        (byte)0x4b, (byte)0x47, (byte)0x53, (byte)0x21,
        (byte)0x40, (byte)0x23, (byte)0x24, (byte)0x25
    };
    /* Accepts key multiple of 7
     * Returns enc multiple of 8
     * Multiple is the same like: 21 byte key gives 24 byte result
     */
    private static void E( byte[] key, byte[] data, byte[] e ) {
        byte[] key7 = new byte[7];

    private static void verifyArcfourHMAC ( int usage, String expect, String key, byte[] bytes ) throws GeneralSecurityException {
        byte[] keybytes = Hex.decode(key);
        byte[] javaChecksum;
        if ( keybytes.length == 16 ) {
            javaChecksum = sun.security.krb5.internal.crypto.ArcFourHmac.calculateChecksum(keybytes, usage, bytes, 0, bytes.length);

        }
        else {

    static void writeInt2 ( int val, byte[] dst, int dstIndex ) {
        dst[ dstIndex++ ] = (byte) ( ( val >> 8 ) & 0xFF );
        dst[ dstIndex ] = (byte) ( val & 0xFF );
    }


    static void writeInt4 ( int val, byte[] dst, int dstIndex ) {
        dst[ dstIndex++ ] = (byte) ( ( val >> 24 ) & 0xFF );
        dst[ dstIndex++ ] = (byte) ( ( val >> 16 ) & 0xFF );

    }


    public static byte[] calculateMacHMACAES ( int usage, KerberosKey baseKey, byte[] input ) throws GeneralSecurityException {
        byte[] cst = new byte[] {
            (byte) ( ( usage >> 24 ) & 0xFF ), (byte) ( ( usage >> 16 ) & 0xFF ), (byte) ( ( usage >> 8 ) & 0xFF ), (byte) ( usage & 0xFF ),
            (byte) 0x99
        };

        byte[] output = new byte[12];

     */
    private static byte[] decryptRC4 ( byte[] data, Key key ) throws GeneralSecurityException, NoSuchAlgorithmException, NoSuchPaddingException,
            InvalidKeyException, IllegalBlockSizeException, BadPaddingException {
        Cipher cipher;
        byte[] decrypt;
        byte[] code = new byte[4];
        Encdec.enc_uint32le(2, code, 0);
        byte[] codeHmac = getHmac(code, key.getEncoded());

    }


    /**
     * @param key
     *            7-byte "raw" DES key
     * @return 8-byte DES key with parity
     */
    static byte[] des7to8 ( byte[] key ) {
        byte key8[] = new byte[8];
        key8[ 0 ] = (byte) ( key[ 0 ] & 0xFE );
        key8[ 1 ] = (byte) ( ( key[ 0 ] << 7 ) | ( ( key[ 1 ] & 0xFF ) >>> 1 ) );
        key8[ 2 ] = (byte) ( ( key[ 1 ] << 6 ) | ( ( key[ 2 ] & 0xFF ) >>> 2 ) );

                password = new byte[(session.auth.password.length() + 1) * 2];
                passwordLength = writeString( session.auth.password, password, 0 );
            }
        } else {
            // no password in tree connect
            passwordLength = 1;
        }

        dst[dstIndex++] = disconnectTid ? (byte)0x01 : (byte)0x00;
        dst[dstIndex++] = (byte)0x00;

            dstIndex += 2;
        }
        dst[dstIndex++] = (byte)0x00;
        dst[dstIndex++] = (byte)0x00;
        dst[dstIndex++] = (byte)0x00;
        dst[dstIndex++] = (byte)0x00;
        writeInt4( capabilities, dst, dstIndex );
        dstIndex += 4;

        return dstIndex - start;
    }
    int writeBytesWireFormat( byte[] dst, int dstIndex ) {
        int start = dstIndex;

        tmp = null;
    }

/**
 * Writes the specified byte to this file output stream.
 *
 * @throws IOException if a network error occurs
 */

    public void write( int b ) throws IOException {
        tmp[0] = (byte)b;
        write( tmp, 0, 1 );
    }

/**
 * Writes b.length bytes from the specified byte array to this
 * file output stream.
 *

    public static final int OVERHEAD = Smb2Constants.SMB2_HEADER_LENGTH + 8;

    private byte expectInfoType;
    private byte expectInfoClass;
    private Decodable info;


    /**
     * @param config
     * @param expectInfoType
     * @param expectInfoClass
     */
    public Smb2QueryInfoResponse ( Configuration config, byte expectInfoType, byte expectInfoClass ) {
        super(config);
        this.expectInfoType = expectInfoType;