* Interface for renewable SMB credentials.
 *
 * This interface defines methods for credentials that can be
 * automatically renewed during long-running operations.
 *
 * @author mbechler
 */
public interface SmbRenewableCredentials extends CredentialsInternal {

    /**
     * Renew the credentials
     *
     * @return the renewed credentials
     */
    CredentialsInternal renew();

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
 *
 */
public final class CIFSContextCredentialWrapper extends CIFSContextWrapper implements CIFSContext {

 * See {@link jcifs.Configuration#isDfsConvertToFQDN()} for a workaround.
 *
 * @author mbechler
 */
public class JAASAuthenticator extends Kerb5Authenticator implements CallbackHandler, SmbRenewableCredentials {

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

    /**
     *
     */
    private static final long serialVersionUID = -1648420815038372844L;