return false;
            domain = domain.toLowerCase(Locale.ROOT);
            return domains.get(domain) != null;
        }
    }


    private DfsReferralData getDcReferrals ( CIFSContext tf, String domain ) throws SmbAuthException {
        if ( tf.getConfig().isDfsDisabled() )
            return null;
        String dom = domain.toLowerCase(Locale.ROOT);
        synchronized ( this.dcLock ) {

import java.net.UnknownHostException;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import java.nio.charset.UnsupportedCharsetException;
import java.util.Arrays;
import java.util.Collection;
import java.util.Locale;
import java.util.Map;
import java.util.Properties;

import org.junit.Assume;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;

import java.nio.file.Path;
import java.security.GeneralSecurityException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
import java.util.Locale;

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import javax.security.auth.kerberos.KerberosKey;
import javax.security.auth.kerberos.KerberosPrincipal;
import javax.security.auth.kerberos.KeyTab;

        }
    }


    @Override
    public void fixupHost ( String fqdn ) {
        String s = getServer();
        if ( s.indexOf('.') < 0 && s.toUpperCase(Locale.ROOT).equals(s) ) {
            if ( fqdn.startsWith(s.toLowerCase(Locale.ROOT) + ".") ) {
                if ( log.isDebugEnabled() ) {
                    log.debug("Adjusting server name " + s + " to " + fqdn);
                }

        assertEquals(getTestDfsTargetServer().toLowerCase(Locale.ROOT), ref.getServer().toLowerCase(Locale.ROOT));
        assertEquals(dfsTestSharePath.length() - 1, ref.getPathConsumed());

        DfsReferralData ref2 = doResolve(dfsTestSharePath, "", true, true);

        assertNotNull(ref2);
        assertEquals(getTestDfsTargetServer().toLowerCase(Locale.ROOT), ref2.getServer().toLowerCase(Locale.ROOT));

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package jcifs.dcerpc;


import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.Map.Entry;

import jcifs.dcerpc.msrpc.lsarpc;
import jcifs.dcerpc.msrpc.netdfs;
import jcifs.dcerpc.msrpc.samr;
import jcifs.dcerpc.msrpc.srvsvc;


/**
 *

 */
package jcifs.smb;


import java.io.IOException;
import java.security.Principal;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Locale;
import java.util.Objects;
import java.util.Set;

import javax.security.auth.Subject;
import javax.security.auth.kerberos.KerberosPrincipal;

import org.bouncycastle.asn1.ASN1ObjectIdentifier;

import java.io.IOException;
import java.net.MalformedURLException;
import java.net.UnknownHostException;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;

import org.junit.Assert;
import org.junit.Assume;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;

        }

        if ( targetHost != null ) {
            targetHost = targetHost.toLowerCase(Locale.ROOT);
        }

        if ( targetDomain != null ) {
            targetDomain = targetDomain.toUpperCase(Locale.ROOT);
        }

        ListIterator<SmbSessionImpl> iter = this.sessions.listIterator();
        while ( iter.hasNext() ) {

 */
package jcifs.smb;


import java.io.IOException;
import java.net.UnknownHostException;
import java.util.Arrays;
import java.util.EnumSet;
import java.util.Locale;
import java.util.Objects;
import java.util.Random;
import java.util.Set;
import java.util.concurrent.atomic.AtomicLong;

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

import jcifs.CIFSContext;