if (response == HTTP_UNAUTHORIZED) {
            authHeader = "WWW-Authenticate";
            authProperty = "Authorization";
        } else {
            authHeader = "Proxy-Authenticate";
            authProperty = "Proxy-Authorization";
        }
        String authorization = null;
        List methods = (List) getHeaderFields0().get(authHeader);
        if (methods == null) return null;

            HttpServletRequest req, HttpServletResponse resp, byte[] challenge)
                    throws IOException, ServletException {
        String msg = req.getHeader("Authorization");
        if (msg != null && msg.startsWith("NTLM ")) {
            byte[] src = Base64.decode(msg.substring(5));
            if (src[8] == 1) {
                Type1Message type1 = new Type1Message(src);

                        catch ( UnknownHostException e ) {}
                        this.userAddresses.add(userAddress);
                    }
                }
                break;
            case 10: // Authorization Data
                ASN1Sequence authSequence = ASN1Util.as(ASN1Sequence.class, tagged);

                this.userAuthorizations = new ArrayList<>();

        Address dc;
        boolean offerBasic = this.enableBasic && ( this.insecureBasic || request.isSecure() );
        String msg = request.getHeader("Authorization");
        if ( msg != null && ( msg.startsWith("NTLM ") || ( offerBasic && msg.startsWith("Basic ") ) ) ) {
            if ( this.loadBalance ) {

     */
    public static NtlmPasswordAuthentication authenticate ( CIFSContext tc, HttpServletRequest req, HttpServletResponse resp, byte[] challenge )
            throws IOException {
        String msg = req.getHeader("Authorization");
        if ( msg != null && msg.startsWith("NTLM ") ) {
            byte[] src = Base64.decode(msg.substring(5));
            if ( src[ 8 ] == 1 ) {
                Type1Message type1 = new Type1Message(src);

            throws IOException, ServletException {
        Address dc;
        String msg;
        NtlmPasswordAuthentication ntlm = null;
        msg = req.getHeader("Authorization");
        boolean offerBasic = this.enableBasic && ( this.insecureBasic || req.isSecure() );

        if ( msg != null && ( msg.startsWith("NTLM ") || ( offerBasic && msg.startsWith("Basic ") ) ) ) {

                authHeader = "WWW-Authenticate";
                this.authProperty = "Authorization";
            }
            else {
                authHeader = "Proxy-Authenticate";
                this.authProperty = "Proxy-Authorization";
            }
            String authorization = null;
            List<String> methods = getHeaderFields0().get(authHeader);
            if ( methods == null )

                boolean skipAuthentication ) throws IOException, ServletException {
        UniAddress dc;
        String msg;
        NtlmPasswordAuthentication ntlm = null;
        msg = req.getHeader( "Authorization" );
        boolean offerBasic = enableBasic && (insecureBasic || req.isSecure());

        if( msg != null && (msg.startsWith( "NTLM " ) ||
                    (offerBasic && msg.startsWith("Basic ")))) {

            this.authorizations.addAll(KerberosAuthData.parse(authType.getValue().intValue(), authData.getOctets(), keys));
        }
    }


    public List<KerberosAuthData> getAuthorizations () {
        return this.authorizations;
    }

                server = server.substring(0, i).toLowerCase();
                possibleWorkgroup = false;
            }
        }

        msg = req.getHeader("Authorization");
        offerBasic = this.enableBasic && ( this.insecureBasic || req.isSecure() );

        if ( msg != null && ( msg.startsWith("NTLM ") || ( offerBasic && msg.startsWith("Basic ") ) ) ) {