else {
            link = path;
        }

        if ( log.isTraceEnabled() ) {
            log.trace("Initial link is " + link);
        }

        if ( dr == null || !link.equals(dr.getLink()) ) {
            while ( true ) {
                dr = links.map.get(link);

                if ( dr != null ) {
                    if ( log.isTraceEnabled() ) {
                        log.trace("Found at " + link);

        long usage = this.usageCount.decrementAndGet();
        if ( log.isTraceEnabled() ) {
            log.trace("Release transport " + usage + " " + this);
        }

        if ( usage == 0 ) {
            if ( log.isTraceEnabled() ) {
                log.trace("Transport usage dropped to zero " + this);
            }
        }
        else if ( usage < 0 ) {

        List methods = (List) getHeaderFields0().get(authHeader);
        if (methods == null) return null;
        Iterator iterator = methods.iterator();
        while (iterator.hasNext()) {
            String currentAuthMethod = (String) iterator.next();
            if (currentAuthMethod.startsWith("NTLM")) {
                if (currentAuthMethod.length() == 4) {
                    authMethod = "NTLM";

            try {
                Request key = peekKey();
                if (key == null)
                    throw new IOException( "end of stream" );
                synchronized (this) {
                    Response response = (Response)response_map.get( key );
                    if (response == null) {
                        if (log.level >= 4)
                            log.println( "Invalid key, skipping message" );

        this.useNTSmbs = th.hasCapability(SmbConstants.CAP_NT_SMBS);
        if ( !this.useNTSmbs ) {
            log.debug("No support for NT SMBs");
        }

        // there seems to be a bug with some servers that causes corruption if using signatures +
        // CAP_LARGE_WRITE
        if ( th.hasCapability(SmbConstants.CAP_LARGE_WRITEX) && !th.areSignaturesActive() ) {

        }

        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 from a
 * domain, username, and password. Parameters that are <tt>null</tt>

        this.open = false;
        if ( this.input != null ) {
            this.input.close();
            this.input = null;
        }

        if ( this.output != null ) {
            this.output.close();
            this.output = null;
        }

        try {
            if ( wasOpen ) {
                this.handle.close();
            }
            else if ( this.handle != null ) {

            case 2:
                if ( ch == '[' ) {
                    String server = str.substring(mark, si).trim();
                    if ( server.length() == 0 ) {
                        // this can also be a v6 address within brackets, look ahead required
                        int nexts = str.indexOf('[', si + 1);
                        int nexte = str.indexOf(']', si);

        sessionKey = session.transport.sessionKey;
        capabilities = session.transport.capabilities;

        if (session.transport.server.security == SECURITY_USER) {
            if (cred instanceof NtlmPasswordAuthentication) {
                NtlmPasswordAuthentication auth = (NtlmPasswordAuthentication)cred;

                if (auth == NtlmPasswordAuthentication.ANONYMOUS) {
                    lmHash = new byte[0];

         */
        if (errcode == 0) {
            return "NT_STATUS_SUCCESS";
        }
        if(( errcode & 0xC0000000 ) == 0xC0000000 ) {
            int min = 1; /* Don't include NT_STATUS_SUCCESS */
            int max = NT_STATUS_CODES.length - 1;

            while( max >= min ) {
                int mid = (min + max) / 2;

                if( errcode > NT_STATUS_CODES[mid] ) {