* the andx command will not be written and therefore the
         * response will not read a batched command and therefore
         * the 'received' member of the response object will not
         * be set to true indicating the send and sendTransaction
         * methods that the next part should be sent. This is a
         * very indirect and simple batching control mechanism.
         */

    // file attribute encoding
/** 
 * A file with this bit on as returned by <tt>getAttributes()</tt> or set
 * with <tt>setAttributes()</tt> will be read-only
 */ 
    public static final int ATTR_READONLY   = 0x01;
/** 
 * A file with this bit on as returned by <tt>getAttributes()</tt> or set
 * with <tt>setAttributes()</tt> will be hidden
 */
    public static final int ATTR_HIDDEN     = 0x02;
/**

    private final URL url;

    private DfsReferralData dfsReferral = null; // For getDfsPath() and getServerWithDfs()

    private String unc; // Initially null; set by getUncPath; never ends with '/'
    private String canon; // Initially null; set by getUncPath; dir must end with '/'
    private String share; // Can be null

    private Address[] addresses;
    private int addressIndex;
    private int type;

 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.smb;


import java.util.Set;
import java.util.concurrent.atomic.AtomicLong;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.CIFSException;
import jcifs.Configuration;
import jcifs.RuntimeCIFSException;

        this.digest.reset();

        // zero out signature field
        int index = offset + SIGNATURE_OFFSET;
        for ( int i = 0; i < SIGNATURE_LENGTH; i++ )
            data[ index + i ] = 0;

        // set signed flag
        int oldFlags = SMBUtil.readInt4(data, offset + 16);
        int flags = oldFlags | ServerMessageBlock2.SMB2_FLAGS_SIGNED;
        SMBUtil.writeInt4(flags, data, offset + 16);

    /**
     * @return the isExtended
     */
    public final boolean isExtended () {
        return this.isExtended;
    }


    /**
     * @param isExtended
     *            the isExtended to set
     */
    public final void setExtended ( boolean isExtended ) {
        this.isExtended = isExtended;
    }


    /**
     * @return the oplockLevel
     */
    public final byte getOplockLevel () {

     * <p>
     * Note: For reasons not fully understood, <tt>FLAGS_INHERITED</tt> may
     * not be set within all security descriptors even though the ACE was in
     * face inherited. If an inherited ACE is added to a parent the Windows
     * ACL editor will rebuild all children ACEs and set this flag accordingly.
     * 
     * @return whether this is an inherited ACE
     */
    boolean isInherited ();

    private boolean enableBasic;

    private boolean insecureBasic;

    private String realm;

    public void init(ServletConfig config) throws ServletException {
        super.init(config);

        /* Set jcifs.smb1 properties we know we want; soTimeout and cachePolicy to 10min.
         */
        Config.setProperty( "jcifs.smb1.smb.client.soTimeout", "300000" );
        Config.setProperty( "jcifs.smb1.netbios.cachePolicy", "600" );

     */
    public boolean isAsyncHandled () {
        return this.asyncHandled;
    }


    /**
     * @param asyncHandled
     *            the asyncHandled to set
     */
    public void setAsyncHandled ( boolean asyncHandled ) {
        this.asyncHandled = asyncHandled;
    }


    /**
     * {@inheritDoc}
     *

import java.security.GeneralSecurityException;
import java.security.MessageDigest;
import java.security.Principal;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Objects;
import java.util.Set;

import javax.security.auth.Subject;

import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.CIFSContext;
import jcifs.CIFSException;