public boolean isTrustedDomain ( CIFSContext tf, String domain ) throws SmbAuthException {
        synchronized ( this.domainsLock ) {
            Map<String, Map<String, CacheEntry<DfsReferralDataInternal>>> domains = getTrustedDomains(tf);
            if ( domains == null )
                return false;
            domain = domain.toLowerCase(Locale.ROOT);
            return domains.get(domain) != null;
        }
    }

    @Test
    public void resolveWellKnownUsers () throws IOException {
        SID domsid = new SID(getRequiredProperty(TestProperties.TEST_DOMAIN_SID));
        int rids[] = new int[] {
            500, 501
        };
        for ( int rid : rids ) {
            SID sid = new SID(domsid, rid);
            sid.resolve(getRequiredProperty(TestProperties.TEST_DOMAIN_DC), withTestNTLMCredentials(getContext()));

        this.domain = domain;
        this.username = username;
        this.password = password;

        initDefaults();

        if( domain == null ) this.domain = DEFAULT_DOMAIN;
        if( username == null ) this.username = DEFAULT_USERNAME;
        if( password == null ) this.password = DEFAULT_PASSWORD;
    }
/**
 * Create an <tt>NtlmPasswordAuthentication</tt> object with raw password

     * 
     * @param domsid
     * @param id
     */
    public SID ( SID domsid, SID id ) {
        this.revision = domsid.revision;
        this.identifier_authority = domsid.identifier_authority;
        this.sub_authority_count = (byte) ( domsid.sub_authority_count + id.sub_authority_count );
        this.sub_authority = new int[this.sub_authority_count];
        int i;
        for ( i = 0; i < domsid.sub_authority_count; i++ ) {

    /**
     * @param domain
     * @param tf
     * @return whether the given domain is trusted
     * @throws CIFSException
     * @throws jcifs.smb.SmbAuthException
     */
    boolean isTrustedDomain ( CIFSContext tf, String domain ) throws CIFSException;


    /**
     * Get a connection to the domain controller for a given domain
     * 
     * @param domain
     * @param tf
     * @return connection

    }

    /**
     * Returns the supplied authentication domain.
     *
     * @return A <code>String</code> containing the supplied domain.
     */
    public String getSuppliedDomain() {
        return suppliedDomain;
    }

    /**
     * Sets the supplied authentication domain for this message.
     *
     * @param suppliedDomain The supplied domain for this message.
     */

    }

    /**
     * Returns the domain in which the user has an account.
     *
     * @return A <code>String</code> containing the domain for the user.
     */
    public String getDomain() {
        return domain;
    }

    /**
     * Sets the domain for this message.
     *
     * @param domain The domain.
     */
    public void setDomain(String domain) {
        this.domain = domain;
    }

    }


    /**
     * 
     * @param domain
     * @param username
     * @param password
     * 
     * @return the caclulated mac
     */
    public static byte[] nTOWFv2 ( String domain, String username, String password ) {
        return nTOWFv2(domain, username, getNTHash(password));
    }


    /**
     * 
     * @param domain
     * @param username
     * @param passwordHash

        String domain = tc.getConfig().getDefaultDomain();
        byte[] ti = TARGET_INFO_CACHE.get(domain);
        if ( ti != null ) {
            return ti;
        }

        ti = makeTargetInfo(tc, domain);
        TARGET_INFO_CACHE.put(domain, ti);
        return ti;
    }


    /**
     * @param domain
     * @param domainLength
     * @param server
     * @return

        DEFAULT_DOMAIN = domain;
    }

    public NtlmHttpURLConnection(HttpURLConnection connection) {
        super(connection.getURL());
        this.connection = connection;
        requestProperties = new HashMap();
    }

    public void connect() throws IOException {
        if (connected) return;
        connection.connect();
        connected = true;
    }