*/
package jcifs.context;


import java.net.MalformedURLException;
import java.net.URLStreamHandler;

import jcifs.BufferCache;
import jcifs.CIFSException;
import jcifs.Configuration;
import jcifs.Credentials;
import jcifs.DfsResolver;
import jcifs.NameServiceClient;
import jcifs.SidResolver;
import jcifs.SmbPipeResource;
import jcifs.SmbResource;
import jcifs.SmbTransportPool;
import jcifs.netbios.NameServiceClientImpl;

import org.hamcrest.CoreMatchers;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.Config;
import jcifs.Credentials;
import jcifs.DialectVersion;
import jcifs.SmbResource;
import jcifs.config.PropertyConfiguration;
import jcifs.context.SingletonContext;
import jcifs.smb.NtlmPasswordAuthenticator;
import jcifs.smb.SmbFile;

                if ( !this.getConfig().isAllowGuestFallback() && response.isLoggedInAsGuest()
                        && ! ( this.credentials.isGuest() || this.credentials.isAnonymous() ) ) {
                    throw new SmbAuthException(NtStatus.NT_STATUS_LOGON_FAILURE);
                }
                else if ( !this.credentials.isAnonymous() && response.isLoggedInAsGuest() ) {
                    anonymous = true;
                }

    /**
     * 
     * 
     * Property <tt>jcifs.smb.client.domain</tt>
     * 
     * @return default credentials, domain name
     */
    String getDefaultDomain ();


    /**
     * 
     * Property <tt>jcifs.smb.client.username</tt>
     * 
     * @return default credentials, user name
     */
    String getDefaultUsername ();


    /**
     * 

import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.Credentials;
import jcifs.SmbResource;
import jcifs.SmbTransport;
import jcifs.config.DelegatingConfiguration;
import jcifs.smb.NtStatus;
import jcifs.smb.NtlmNtHashAuthenticator;
import jcifs.smb.NtlmPasswordAuthentication;

 * credentials with this file or pipe. This can be used to retrieve the
 * username for example:
 * <tt>
 * String username = f.getPrincipal().getName();
 * </tt>
 * The <tt>Principal</tt> object returned will never be <tt>null</tt>
 * however the username can be <tt>null</tt> indication anonymous
 * credentials were used (e.g. some IPC$ services).
 */

        Set<Object> serverPrivateCredentials = this.subject.getPrivateCredentials();
        for ( Object credential : serverPrivateCredentials )
            if ( credential instanceof KerberosKey )
                if ( ( (KerberosKey) credential ).getKeyType() == keyType )
                    serverKey = (KerberosKey) credential;

        return serverKey;
    }


    public Subject getSubject () {
        return this.subject;