*            clear (<code>false</code>) the specified flag.
     */
    public void setFlag ( int flag, boolean value ) {
        setFlags(value ? ( getFlags() | flag ) : ( getFlags() & ( 0xffffffff ^ flag ) ));
    }


    static int readULong ( byte[] src, int index ) {

    }

    public byte[] toByteArray() {
        try {
            String suppliedDomain = getSuppliedDomain();
            String suppliedWorkstation = getSuppliedWorkstation();
            int flags = getFlags();
            boolean hostInfo = false;
            byte[] domain = new byte[0];
            if (suppliedDomain != null && suppliedDomain.length() != 0) {
                hostInfo = true;

        }
        ret += "]";
        return ret;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SSPContext#getFlags()
     */
    @Override
    public int getFlags () {
        return 0;
    }


    /**
     * 
     * {@inheritDoc}
     *
     * @see jcifs.smb.SSPContext#isSupported(org.bouncycastle.asn1.ASN1ObjectIdentifier)

        Type1Message t1 = new Type1Message(this.context, flags, suppliedDomain, suppliedWorkstation);

        int origFlags = t1.getFlags();

        Type1Message parsed = new Type1Message(t1.toByteArray());

        assertEquals(origFlags, parsed.getFlags());

        if ( parsed.getFlag(NtlmFlags.NTLMSSP_NEGOTIATE_OEM_DOMAIN_SUPPLIED) ) {
            assertEquals(suppliedDomain, parsed.getSuppliedDomain());

            if ((getFlags() & NTLMSSP_NEGOTIATE_SIGN) == NTLMSSP_NEGOTIATE_SIGN) {
                HMACT64 hmac = new HMACT64(responseKeyNT);
                hmac.update(ntResponse, 0, 16); // only first 16 bytes of ntResponse
                byte[] userSessionKey = hmac.digest();

                if ((getFlags() & NTLMSSP_NEGOTIATE_KEY_EXCH) != 0) {

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


    /**
     * 
     * @return flags
     */
    public int getFlags () {
        return SMBUtil.readInt4(this.getRaw(), 0);
    }


    private static byte[] encode ( int flags ) {
        byte[] raw = new byte[4];
        SMBUtil.writeInt4(flags, raw, 0);
        return raw;

        if ( type1 == null )
            return getDefaultFlags(tc);
        int flags = NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_VERSION;
        int type1Flags = type1.getFlags();
        flags |= ( ( type1Flags & NTLMSSP_NEGOTIATE_UNICODE ) != 0 ) ? NTLMSSP_NEGOTIATE_UNICODE : NTLMSSP_NEGOTIATE_OEM;
        if ( ( type1Flags & NTLMSSP_REQUEST_TARGET ) != 0 ) {

     * @return whether the specified mechanism is preferred
     */
    boolean isPreferredMech ( ASN1ObjectIdentifier selectedMech );


    /**
     * @return context flags
     */
    int getFlags ();


    /**
     * @return array of supported mechanism OIDs
     */
    ASN1ObjectIdentifier[] getSupportedMechs ();


    /**
     * 
     * @return whether this mechanisms supports integrity

            String targetName = getTarget();
            byte[] challenge = getChallenge();
            byte[] context = getContext();
            byte[] targetInformation = getTargetInformation();
            int flags = getFlags();
            byte[] target = new byte[0];
            if ((flags & NTLMSSP_REQUEST_TARGET) != 0) {
                if (targetName != null && targetName.length() != 0) {

        this.suppliedWorkstation = suppliedWorkstation;
    }


    @Override
    public byte[] toByteArray () {
        try {
            int flags = getFlags();
            int size = 8 * 4 + ( ( flags & NTLMSSP_NEGOTIATE_VERSION ) != 0 ? 8 : 0 );

            byte[] domain = new byte[0];
            String suppliedDomainString = getSuppliedDomain();