*/
package jcifs.context;


import jcifs.CIFSContext;
import jcifs.Credentials;
import jcifs.smb.CredentialsInternal;
import jcifs.smb.NtlmAuthenticator;
import jcifs.smb.NtlmPasswordAuthenticator;
import jcifs.smb.SmbAuthException;
import jcifs.smb.SmbRenewableCredentials;


/**
 * Context wrapper supplying alternate credentials
 * 
 * @author mbechler
 *
 */

 * See {@link jcifs.Configuration#isDfsConvertToFQDN()} for a workaround.
 */
public class Kerb5Authenticator extends NtlmPasswordAuthenticator {

    private static final long serialVersionUID = 1999400043787454432L;
    private static final Logger log = LoggerFactory.getLogger(Kerb5Authenticator.class);
    private static final String DEFAULT_SERVICE = "cifs";

        String defDomain = config.getDefaultDomain();
        if ( defUser != null ) {
            this.defaultCredentials = new NtlmPasswordAuthenticator(defDomain, defUser, defPassword);
        } else {
            this.defaultCredentials = new NtlmPasswordAuthenticator();
        }
    }


    /**
     * {@inheritDoc}
     * 
     * @throws CIFSException
     * 

        }
        catch ( IllegalArgumentException e ) {
            log.error("Failed to parse OID", e);
        }
    }

    private NtlmPasswordAuthenticator auth;
    private int ntlmsspFlags;
    private String workstation;
    private boolean isEstablished = false;
    private byte[] serverChallenge = null;
    private byte[] masterKey = null;

import jcifs.SmbResource;
import jcifs.config.DelegatingConfiguration;
import jcifs.config.PropertyConfiguration;
import jcifs.context.BaseContext;
import jcifs.context.CIFSContextWrapper;
import jcifs.smb.NtlmPasswordAuthenticator;
import jcifs.smb.SmbFile;


/**
 * @author mbechler
 *
 */
@SuppressWarnings ( "javadoc" )
public abstract class BaseCIFSTest {

    private Map<String, String> properties;

                log.debug("Performing legacy session setup");
                if ( ! ( this.credentials instanceof NtlmPasswordAuthenticator ) ) {
                    throw new SmbAuthException("Incompatible credentials");
                }

                NtlmPasswordAuthenticator npa = (NtlmPasswordAuthenticator) this.credentials;

                request = new SmbComSessionSetupAndX(this.getContext(), negoResp, andx, getCredentials());

import jcifs.internal.SMBSigningDigest;
import jcifs.internal.smb1.com.SmbComReadAndXResponse;
import jcifs.internal.smb1.trans.nt.SmbComNtCancel;
import jcifs.internal.util.SMBUtil;
import jcifs.smb.NtlmPasswordAuthenticator;
import jcifs.smb.SmbException;
import jcifs.smb.SmbTransportInternal;
import jcifs.util.Crypto;
import jcifs.util.Hexdump;


/**
 * 
 * @internal
 */

     */
    @Override
    public boolean isAnonymous () {
        return false;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.NtlmPasswordAuthenticator#isGuest()
     */
    @Override
    public boolean isGuest () {
        return false;
    }


    @Override
    public Kerb5Authenticator clone () {