String password, byte[] challenge, byte[] clientChallenge) {
        try {
            byte[] hash = new byte[16];
            byte[] response = new byte[24];
// The next 2-1/2 lines of this should be placed with nTOWFv1 in place of password
            MD4 md4 = new MD4();
            md4.update(password.getBytes(SmbConstants.UNI_ENCODING));
            HMACT64 hmac = new HMACT64(md4.digest());

     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#allowChain(jcifs.internal.CommonServerMessageBlockRequest)
     */
    @Override
    public boolean allowChain ( CommonServerMessageBlockRequest next ) {
        return false;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#split()
     */
    @Override

             * or to the start of the entry containing the
             * filename(e.g. NT). Ahhrg! In either case the
             * lastNameOffset falls between the start of the
             * entry and the next entry.
             */

            if ( this.lastNameBufferIndex >= bufferIndex
                    && ( e.getNextEntryOffset() == 0 || this.lastNameBufferIndex < ( bufferIndex + e.getNextEntryOffset() ) ) ) {

    /**
     * @return create cancel request
     */
    CommonServerMessageBlockRequest createCancel ();


    /**
     * @param next
     * @return whether to allow chaining
     */
    boolean allowChain ( CommonServerMessageBlockRequest next );


    /**
     * @param t
     */
    void setTid ( int t );


    /**
     * 
     * @return custom response timeout for this request

    }


    @Override
    public DfsReferralDataImpl next () {
        return this.next;
    }


    /**
     * 
     * @param dr
     */
    @Override
    public void append ( DfsReferralDataInternal dr ) {
        DfsReferralDataImpl dri = (DfsReferralDataImpl) dr;
        dri.next = this.next;
        this.next = dri;
    }


    /**
     * {@inheritDoc}
     *

     */
    @Override
    public boolean hasNext () {
        return false;
    }


    /**
     * {@inheritDoc}
     *
     * @see java.util.Iterator#next()
     */
    @Override
    public SmbResource next () {
        return null;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.CloseableIterator#close()
     */
    @Override

            for ( Iterator<Principal> ite = pr.iterator(); ite.hasNext(); ) {
                try {
                    KerberosPrincipal entry = (KerberosPrincipal) ite.next();
                    return entry.getRealm();
                }
                catch ( Exception e ) {
                    continue;
                }
            }
        }

        String ret = proto + ":" + server + "[" + endpoint;
        if (options != null) {
            Iterator iter = options.keySet().iterator();
            while (iter.hasNext()) {
                Object key = iter.next();
                Object val = options.get(key);
                ret += "," + key + "=" + val;
            }
        }
        ret += "]";
        return ret;
    }

            for ( CreateContextRequest createContext : this.createContexts ) {
                int structStart = dstIndex;

                SMBUtil.writeInt4(0, dst, structStart); // Next
                if ( lastStart > 0 ) {
                    // set next pointer of previous CREATE_CONTEXT
                    SMBUtil.writeInt4(structStart - dstIndex, dst, lastStart);
                }

                dstIndex += 4;

        public long getExpiration () {
            return 0;
        }


        /**
         * {@inheritDoc}
         *
         * @see jcifs.DfsReferralData#next()
         */
        @Override
        public DfsReferralData next () {
            return this;
        }

    }


    /**
     * @return
     * @throws CIFSException
     */