private static final int MAX_REDIRECTS =
            Integer.parseInt(System.getProperty("http.maxRedirects", "20"));

    private static final int LM_COMPATIBILITY =
            Config.getInt("jcifs.smb1.smb.lmCompatibility", 0);

    private static final String DEFAULT_DOMAIN;

    private HttpURLConnection connection;

    private Map requestProperties;

    private Map headerFields;

    private static final Logger log = LoggerFactory.getLogger(SmbPipeHandleImpl.class);

    private final SmbNamedPipe pipe;
    private final boolean transact;
    private final boolean call;

    private final int openFlags;
    private final int access;
    private volatile boolean open = true;

    private SmbFileHandleImpl handle;
    private SmbPipeOutputStream output;

 *
 */
public class Smb2QueryInfoResponse extends ServerMessageBlock2Response {

    public static final int OVERHEAD = Smb2Constants.SMB2_HEADER_LENGTH + 8;

    private byte expectInfoType;
    private byte expectInfoClass;
    private Decodable info;


    /**
     * @param config
     * @param expectInfoType
     * @param expectInfoClass
     */

    private static final Logger log = LoggerFactory.getLogger(SmbFileOutputStream.class);

    private SmbFile file;
    private boolean append, useNTSmbs;
    private int openFlags, access, writeSize, writeSizeFile;
    private long fp;
    private byte[] tmp = new byte[1];
    private SmbComWriteAndX reqx;
    private SmbComWriteAndXResponse rspx;
    private SmbComWrite req;

 *
 */
public class SrvPipePeekResponse implements Decodable {

    // see https://msdn.microsoft.com/en-us/library/dd414577.aspx

    private int namedPipeState;
    private int readDataAvailable;
    private int numberOfMessages;
    private int messageLength;
    private byte[] data;


    /**
     * @return the chunkBytesWritten
     */
    public int getNamedPipeState () {
        return this.namedPipeState;

                                                                                           */
    private final Object domainsLock = new Object();

    private final Map<String, CacheEntry<DfsReferralDataInternal>> dcCache = new HashMap<>();
    private final Object dcLock = new Object();

    private CacheEntry<DfsReferralDataInternal> referrals = null;
    private final Object referralsLock = new Object();


    /**
     * @param tc
     * 

    /**
     * 
     */
    public static final int SMB2_O_IOCTL_IS_FSCTL = 0x1;

    private byte[] fileId;
    private final int controlCode;
    private final byte[] outputBuffer;
    private int maxOutputResponse;
    private int maxInputResponse;
    private int flags;
    private Encodable inputData;
    private Encodable outputData;


    /**
     * @param config
     * @param controlCode

        return binding;
    }

    private static final AtomicInteger call_id = new AtomicInteger(1);

    private final DcerpcBinding binding;
    private int max_xmit = 4280;
    private int max_recv = this.max_xmit;
    private int state = 0;
    private DcerpcSecurityProvider securityProvider = null;
    private CIFSContext transportContext;


    /**
     * @param tc
     * 

class SmbComTreeConnectAndX extends AndXServerMessageBlock {

    private static final boolean DISABLE_PLAIN_TEXT_PASSWORDS =
            Config.getBoolean( "jcifs.smb1.smb.client.disablePlainTextPasswords", true );

    private SmbSession session;
    private boolean disconnectTid = false;
    private String service;
    private byte[] password;
    private int passwordLength;
    String path;

    /* batchLimits indecies

            "56be34521d144c88dbb8c733f0e8b3f6");
    }


    private static void testJavaHMAC ( String key, String data, String expect ) throws GeneralSecurityException {
        testJavaHMAC(key, data.getBytes(StandardCharsets.US_ASCII), expect);
    }


    private static void testJavaHMAC ( String key, byte[] bytes, String expect ) throws NoSuchAlgorithmException, InvalidKeyException {