int workstationOffset = readULong(material, pos + 4);
        pos += 8;

        boolean end = false;
        int flags;
        String charset;
        if ( lmResponseOffset < pos + 12 || ntResponseOffset < pos + 12 || domainOffset < pos + 12 || userOffset < pos + 12
                || workstationOffset < pos + 12 ) {
            // no room for SK/Flags

        byte[] workstation = readSecurityBuffer(material, 44);
        int workstationOffset = readULong(material, 48);
        int flags;
        String charset;
        byte[] _sessionKey = null;
        if (lmResponseOffset == 52 || ntResponseOffset == 52 ||
                domainOffset == 52 || userOffset == 52 ||
                        workstationOffset == 52) {
            flags = NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_OEM;