/**
     * @return whether the session is in use
     */
    boolean isInUse ();


    /**
     * @return the current session key
     * @throws CIFSException
     */
    byte[] getSessionKey () throws CIFSException;


    /**
     * 
     * @return the transport for this session
     */
    SmbTransport getTransport ();


    /**
     * Connect to the logon share
     * 

    /**
     * 
     * {@inheritDoc}
     *
     * @see jcifs.smb.SmbPipeHandleInternal#getSessionKey()
     */
    @Override
    public byte[] getSessionKey () throws CIFSException {
        try ( SmbTreeHandleImpl th = ensureTreeConnected();
              SmbSessionImpl sess = th.getSession() ) {
            return sess.getSessionKey();
        }
    }


    /**
     * {@inheritDoc}
     *

    }


    @Override
    public String getServerWithDfs () {
        return this.pipe.getLocator().getServerWithDfs();
    }


    @Override
    public byte[] getSessionKey () throws CIFSException {
        return this.handle.getSessionKey();
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.dcerpc.DcerpcHandle#doSendReceiveFragment(byte[], int, int, byte[])
     */
    @Override

    /**
     * @return the pipe type
     */
    int getPipeType ();


    /**
     * @return session key of the underlying smb session
     * @throws CIFSException
     */
    byte[] getSessionKey () throws CIFSException;


    /**
     * 
     * @return this pipe's input stream
     * @throws SmbException
     */
    @Override
    SmbPipeInputStream getInput () throws CIFSException;

        return masterKey;
    }

    /**
     * Returns the session key.
     *
     * @return A <code>byte[]</code> containing the session key.
     */
    public byte[] getSessionKey() {
        return sessionKey;
    }

    /**
     * Sets the session key.
     *
     * @param sessionKey The session key.
     */
    public void setSessionKey(byte[] sessionKey) {

    public abstract CIFSContext getTransportContext ();


    /**
     * 
     * @return session key of the underlying smb session
     * @throws CIFSException
     */
    public abstract byte[] getSessionKey () throws CIFSException;


    @Override
    public String toString () {
        return this.binding.toString();
    }

            MIEName server = new MIEName(mech, ticket.getServer().getName());
            if ( src.equals(client) && targ.equals(server) ) {
                return ticket.getSessionKey();
            }
        }
        return null;
    }


    /**
     * {@inheritDoc}
     *
     * @see java.lang.Object#toString()
     */
    @Override

        }
    }


    /**
     * @return the sessionKey
     * @throws CIFSException
     */
    @Override
    public byte[] getSessionKey () throws CIFSException {
        if ( this.sessionKey == null ) {
            throw new CIFSException("No session key available");
        }
        return this.sessionKey;
    }


    @Override