try ( SmbResource f = getDefaultShareRoot() ) {
            f.getDiskFreeSpace();
        }
    }


    public void assertCloseTime ( long timeMs ) {
        if ( timeMs - System.currentTimeMillis() > 5 * 60 * 1000L ) {
            assertTrue("Time is not within 30s, check clocks " + new Date(timeMs), false);
        }
    }


    @Test

            try ( CloseableIterator<SmbResource> it = smbFile.children() ) {
                while ( it.hasNext() ) {
                    try ( SmbResource serv = it.next() ) {
                        System.err.println(serv.getName());
                    }
                }
            }
        }
        catch ( SmbUnsupportedOperationException e ) {
            Assume.assumeTrue("Browsing unsupported", false);

        byte[] result;
        result = cipher.doFinal(data);

        decrypt = new byte[result.length];
        System.arraycopy(result, 0, decrypt, 0, result.length);

        int tempSize = decrypt.length - 24;

        byte[] output = new byte[tempSize];
        System.arraycopy(decrypt, 24, output, 0, tempSize);

        decrypt = output;
        return decrypt;
    }

    private static class CacheEntry <T> {

        long expiration;
        Map<String, T> map;


        CacheEntry ( long ttl ) {
            this.expiration = System.currentTimeMillis() + ttl * 1000L;
            this.map = new ConcurrentHashMap<>();
        }
    }

    private static class NegativeCacheEntry <T> extends CacheEntry<T> {

        /**
         * @param ttl

         */


        Path krbConfig = Files.createTempFile("krb5", ".conf");
        Files.write(krbConfig,Arrays.asList("[libdefaults]", "allow_weak_crypto=true"));
        System.setProperty("java.security.krb5.conf", krbConfig.toString());

            byte[] mid = new byte[32];
            this.random.nextBytes(mid);
            this.machineId = mid;
        }

        if ( this.nativeOs == null ) {
            this.nativeOs = System.getProperty("os.name");
        }

        if ( this.flags2 == 0 ) {
            this.flags2 = SmbConstants.FLAGS2_LONG_FILENAMES | SmbConstants.FLAGS2_EXTENDED_ATTRIBUTES

 */
    public static final int ATTR_HIDDEN     = 0x02;
/**
 * A file with this bit on as returned by <tt>getAttributes()</tt> or set
 * with <tt>setAttributes()</tt> will be a system file
 */
    public static final int ATTR_SYSTEM     = 0x04;
/**
 * A file with this bit on as returned by <tt>getAttributes()</tt> is
 * a volume
 */
    public static final int ATTR_VOLUME     = 0x08;
/**

            return;
        }
        long expiration = -1;
        if ( this.transportContext.getConfig().getNetbiosCachePolicy() != SmbConstants.FOREVER ) {
            expiration = System.currentTimeMillis() + this.transportContext.getConfig().getNetbiosCachePolicy() * 1000;
        }
        cacheAddress(hostName, addr, expiration);
    }

        int len = bufferIndex - start;
        this.length = len;

        if ( isRetainPayload() ) {
            byte[] payload = new byte[len];
            System.arraycopy(buffer, 4, payload, 0, len);
            setRawPayload(payload);
        }

        if ( !verifySignature(buffer, 4, len) ) {

@SuppressWarnings ( "javadoc" )
public class KerberosCredentials {

    private Subject subject;


    public KerberosCredentials () throws LoginException {
        this(System.getProperty("jaaslounge.sso.jaas.config"));
    }


    public KerberosCredentials ( String loginContextName ) throws LoginException {
        LoginContext lc = new LoginContext(loginContextName);
        lc.login();