byte[] enc = new byte[size];
        int pos = 0;
        for ( AvPair p : pairs ) {
            byte[] raw = p.getRaw();
            SMBUtil.writeInt2(p.getType(), enc, pos);
            SMBUtil.writeInt2(raw.length, enc, pos + 2);
            System.arraycopy(raw, 0, enc, pos + 4, raw.length);
            pos += 4 + raw.length;
        }

        // MsvAvEOL
        SMBUtil.writeInt2(AvPair.MsvAvEOL, enc, pos);

    private final byte[] raw;


    /**
     * @param type
     * @param raw
     */
    public AvPair ( int type, byte[] raw ) {
        this.type = type;
        this.raw = raw;
    }


    /**
     * @return the type
     */
    public final int getType () {
        return this.type;
    }


    /**
     * @return the raw
     */
    public final byte[] getRaw () {

import jcifs.internal.util.SMBUtil;


/**
 * @author mbechler
 *
 */
public class AvFlags extends AvPair {

    /**
     * @param raw
     */
    public AvFlags ( byte[] raw ) {
        super(AvPair.MsvAvFlags, raw);
    }


    /**
     * 
     * @param flags
     */
    public AvFlags ( int flags ) {
        this(encode(flags));
    }


    /**
     * 

import jcifs.internal.util.SMBUtil;


/**
 * @author mbechler
 *
 */
public class AvSingleHost extends AvPair {

    /**
     * @param raw
     */
    public AvSingleHost ( byte[] raw ) {
        super(AvPair.MsvAvSingleHost, raw);
    }


    /**
     * 
     * @param cfg
     */
    public AvSingleHost ( Configuration cfg ) {
        this(new byte[8], cfg.getMachineId());
    }

        setSuppliedDomain(suppliedDomain);
        setSuppliedWorkstation(suppliedWorkstation);
    }


    /**
     * Creates a Type-1 message using the given raw Type-1 material.
     *
     * @param material
     *            The raw Type-1 material used to construct this message.
     * @throws IOException
     *             If an error occurs while parsing the material.
     */

            }
        }
        cookey( kn, KnL );
    }

    private void cookey( int[] raw, int KnL[] )     {
        int raw0, raw1;
        int rawi, KnLi;
        int i;

        for ( i = 0, rawi = 0, KnLi = 0; i < 16; ++i )   {
            raw0 = raw[rawi++];
            raw1 = raw[rawi++];
            KnL[KnLi]  = (raw0 & 0x00fc0000) <<   6;
            KnL[KnLi] |= (raw0 & 0x00000fc0) <<  10;

            NoSuchPaddingException |
            InvalidKeyException e ) {
            throw new CIFSUnsupportedCryptoException(e);
        }
    }


    /**
     * @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 );

            suppliedWorkstation = getDefaultWorkstation();
        setSuppliedWorkstation(suppliedWorkstation);
    }

    /**
     * Creates a Type-1 message using the given raw Type-1 material.
     *
     * @param material The raw Type-1 material used to construct this message.
     * @throws IOException If an error occurs while parsing the material.
     */
    public Type1Message(byte[] material) throws IOException {

        setTarget(target);
        if (target != null) setTargetInformation(getDefaultTargetInformation());
    }

    /**
     * Creates a Type-2 message using the given raw Type-2 material.
     *
     * @param material The raw Type-2 material used to construct this message.
     * @throws IOException If an error occurs while parsing the material.
     */
    public Type2Message(byte[] material) throws IOException {

     */
    NONE,

    /**
     * Wait indefinitely for a response
     */
    NO_TIMEOUT,

    /**
     * Do not retry request on failure
     */
    NO_RETRY,

    /**
     * Save the raw payload for further inspection
     */
    RETAIN_PAYLOAD