long start = System.currentTimeMillis() / 1000 * 1000;
        // this is not too great as it depends on timing/clockskew
        // first we need to obtain a ticket, therefor need valid credentials
        // then we need to wait until the ticket is expired
        int wait = 10 * 1000;
        long princExp = start + ( wait / 2 );

     * @throws CIFSException
     * @throws jcifs.smb.SmbUnsupportedOperationException
     *             if CAP_NT_SMBS is unavailable
     */
    void setFileTimes ( long createTime, long lastModified, long lastAccess ) throws CIFSException;


    /**
     * Set the last access time of the file. The time is specified as milliseconds
     * from Jan 1, 1970 which is the same as that which is returned by the

    }


    @Override
    public long getExpiration () {
        handshake();
        return this.connection.getExpiration();
    }


    @Override
    public long getDate () {
        handshake();
        return this.connection.getDate();
    }


    @Override
    public long getLastModified () {
        handshake();

        }
    }


    /**
     * @return the asyncId
     */
    public final long getAsyncId () {
        return this.asyncId;
    }


    /**
     * @param asyncId
     *            the asyncId to set
     */
    public final void setAsyncId ( long asyncId ) {
        this.asyncId = asyncId;
    }


    /**
     * @return the credit
     */

        int securityMode;
        int security;
        boolean encryptedPasswords;
        boolean signaturesEnabled;
        boolean signaturesRequired;
        int maxNumberVcs;
        int maxRawSize;
        long serverTime;
        int serverTimeZone;
        int encryptionKeyLength;
        byte[] encryptionKey;
        byte[] guid;
    }

    InetAddress localAddr;
    int localPort;
    UniAddress address;

    private final SmbSessionImpl session;

    private volatile int tid = -1;
    private volatile String service = "?????";
    private volatile boolean inDfs, inDomainDfs;
    private volatile long treeNum; // used by SmbFile.isOpen

    private final AtomicLong usageCount = new AtomicLong(0);
    private final AtomicBoolean sessionAcquired = new AtomicBoolean(true);

    private final boolean traceResource;

        this.revision = Byte.parseByte(st.nextToken());
        String tmp = st.nextToken();
        long id = 0;
        if (tmp.startsWith("0x"))
            id = Long.parseLong(tmp.substring(2), 16);
        else
            id = Long.parseLong(tmp);

        this.identifier_authority = new byte[6];
        for (int i = 5; id > 0;  i--) {

     * @see jcifs.util.transport.Response#getExpiration()
     */
    @Override
    public Long getExpiration () {
        return this.expiration;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.util.transport.Response#setExpiration(java.lang.Long)
     */
    @Override
    public void setExpiration ( Long exp ) {
        this.expiration = exp;
    }


    /**

    private int capabilities;
    private int commonCapabilities;
    private int maxTransactSize;
    private int maxReadSize;
    private int maxWriteSize;
    private long systemTime;
    private long serverStartTime;
    private NegotiateContextResponse[] negotiateContexts;
    private byte[] securityBuffer;
    private DialectVersion selectedDialect;

    private boolean supportsEncryption;

    /**
     * 
     * 
     * Property <tt>jcifs.smb.client.dfs.ttl</tt> (int, default 300)
     * 
     * @return title to live, in seconds, for DFS cache entries
     */
    long getDfsTtl ();


    /**
     * 
     * Property <tt>jcifs.smb.client.dfs.strictView</tt> (boolean, default false)
     * 
     * @return whether a authentication failure during DFS resolving will throw an exception