}


    /**
     * @param e
     * @return a CIFS exception wrapped in an SmbException
     */
    static SmbException wrap ( CIFSException e ) {
        if ( e instanceof SmbException ) {
            return (SmbException) e;
        }
        return new SmbException(e.getMessage(), e);
    }

    private Throwable rootCause;

    SmbException() {
    }
    SmbException( int errcode, Throwable rootCause ) {
        super( getMessageByCode( errcode ));
        status = getStatusByCode( errcode );
        this.rootCause = rootCause;
    }
    SmbException( String msg ) {
        super( msg );
        status = NT_STATUS_UNSUCCESSFUL;
    }
    SmbException( String msg, Throwable rootCause ) {

        }
    }


    /**
     * {@inheritDoc}
     * 
     * @throws SmbException
     *
     * @see jcifs.SmbTreeHandle#getServerTimeZoneOffset()
     */
    @Override
    public long getServerTimeZoneOffset () throws SmbException {
        try ( SmbSessionImpl session = this.treeConnection.getSession();
              SmbTransportImpl transport = session.getTransport() ) {

     * 
     * @return read byte, -1 if EOF
     * @throws SmbException
     */
    int read () throws SmbException;


    /**
     * Read into buffer from current position
     * 
     * @param b
     *            buffer
     * @return number of bytes read
     * @throws SmbException
     */
    int read ( byte[] b ) throws SmbException;


    /**
     * Read into buffer from current position

    /**
     * @return whether signatures are supported but not required
     * @throws SmbException
     */
    boolean isSigningOptional () throws SmbException;


    /**
     * @return whether signatures are enforced from either side
     * @throws SmbException
     */
    boolean isSigningEnforced () throws SmbException;


    /**
     * @return the encryption key used by the server
     */

        handle.sendrecv(rpc);
        if (rpc.retval != 0)
            throw new SmbException(rpc.retval, false);
    }

    public void close() throws IOException {
        MsrpcLsarClose rpc = new MsrpcLsarClose(this);
        handle.sendrecv(rpc);
        if (rpc.retval != 0)
            throw new SmbException(rpc.retval, false);
    }

        handle.sendrecv(rpc);
        if (rpc.retval != 0)
            throw new SmbException(rpc.retval, false);
    }

    public void close() throws IOException {
        MsrpcSamrCloseHandle rpc = new MsrpcSamrCloseHandle(this);
        handle.sendrecv(rpc);
        if (rpc.retval != 0)
            throw new SmbException(rpc.retval, false);
    }

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


    /**
     * 
     * @return this pipe's output stream
     * @throws SmbException
     * @throws
     */
    @Override
    SmbPipeOutputStream getOutput () throws CIFSException;


    /**

import jcifs.SID;
import jcifs.smb.SmbException;

public class SambaHelperTest extends UnitFessTestCase {

    public SambaHelper sambaHelper;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        sambaHelper = new SambaHelper();
    }

    public void test_smb_account() throws SmbException {
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {

    /**
     * @return the fid
     * @throws SmbException
     */
    public int getFid () throws SmbException {
        if ( !isValid() ) {
            throw new SmbException("Descriptor is no longer valid");
        }
        return this.fid;
    }


    public byte[] getFileId () throws SmbException {
        if ( !isValid() ) {
            throw new SmbException("Descriptor is no longer valid");
        }