if (provider != null) {
            throw new CIFSUnsupportedCryptoException("Provider can't be re-initialized. Provider has already been initialized with "+ provider.getInfo());
        }
        provider = customProvider;
    }

     */

    private static final NameServiceClient CLIENT = new NameServiceClient();

    private static final int DEFAULT_CACHE_POLICY = 30;
    private static final int CACHE_POLICY = Config.getInt( "jcifs.smb1.netbios.cachePolicy", DEFAULT_CACHE_POLICY );
    private static final int FOREVER = -1;
    private static int nbnsIndex = 0;

    private static final HashMap ADDRESS_CACHE = new HashMap();

        realm = Config.getProperty("jcifs.smb1.http.basicRealm");
        if (realm == null) realm = "jCIFS";
        defaultDomain = Config.getProperty("jcifs.smb1.smb.client.domain");

        if(( level = Config.getInt( "jcifs.smb1.util.loglevel", -1 )) != -1 ) {
            LogStream.setLevel( level );
        }
        if( log.level > 2 ) {
            try {
                Config.store( log, "JCIFS PROPERTIES" );

import jcifs.smb1.Config;
import jcifs.smb1.util.Hexdump;

abstract class SmbComTransaction extends ServerMessageBlock implements Enumeration {

    private static final int DEFAULT_MAX_DATA_COUNT =
            Config.getInt( "jcifs.smb1.smb.client.transaction_buf_size",
                    SmbComTransaction.TRANSACTION_BUF_SIZE ) - 512;

    // relative to headerStart
    private static final int PRIMARY_SETUP_OFFSET        = 61;

    /**
     * @return the pipe
     */
    SmbPipeResource getPipe ();


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


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


    /**

    /**
     * @return the filesystem info
     */
    public FileSystemInformation getInfo () {
        return this.info;
    }


    /**
     * @param clazz
     * @return the filesystem info
     * @throws CIFSException
     */
    @SuppressWarnings ( "unchecked" )
    public <T extends FileSystemInformation> T getInfo ( Class<T> clazz ) throws CIFSException {

            try ( SmbPipeHandle p = f.openPipe() ) {
                try ( OutputStream os = p.getOutput() ) {
                    writeRandom(1024, 1024, os);
                    try ( InputStream is = p.getInput() ) {
                        verifyRandom(1024, 1024, is);
                    }
                }
            }
            catch ( SmbException e ) {
                if ( e.getNtStatus() == 0xC00000BB ) {

     */
    byte[] getSessionKey () throws CIFSException;


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


    /**
     * 
     * @return this pipe's output stream
     * @throws SmbException
     * @throws
     */
    @Override

                qreq);
            return resp.getInfo(clazz);
        }
        Trans2QueryFSInformationResponse response = new Trans2QueryFSInformationResponse(th.getConfig(), level);
        th.send(new Trans2QueryFSInformation(th.getConfig(), level), response);
        return response.getInfo(clazz);
    }


    @Override
    public void mkdir () throws SmbException {

    }


    /**
     * @return the info
     */
    public final FileInformation getInfo () {
        return this.info;
    }


    /**
     * 
     * @param type
     * @return the info
     * @throws CIFSException
     */
    @SuppressWarnings ( "unchecked" )
    public <T extends FileInformation> T getInfo ( Class<T> type ) throws CIFSException {
        if ( !type.isAssignableFrom(this.info.getClass()) ) {