byte[] _sessionKey = null;
        if (lmResponseOffset == 52 || ntResponseOffset == 52 ||
                domainOffset == 52 || userOffset == 52 ||
                        workstationOffset == 52) {
            flags = NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_OEM;
            charset = getOEMEncoding();
        } else {
            _sessionKey = readSecurityBuffer(material, 52);
            flags = readULong(material, 60);

        (byte)62, (byte)54, (byte)46, (byte)38, (byte)30, (byte)22, (byte)14,
        (byte) 6, (byte)61, (byte)53, (byte)45, (byte)37, (byte)29, (byte)21,
        (byte)13, (byte) 5, (byte)60, (byte)52, (byte)44, (byte)36, (byte)28,
        (byte)20, (byte)12, (byte) 4, (byte)27, (byte)19, (byte)11, (byte)3
    };
    private static int[] totrot = {
        1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28
    };

        int userOff = writeSecurityBuffer(type3, 36, userBytes);
        pos += 8;
        int wsOff = writeSecurityBuffer(type3, 44, workstationBytes);
        pos += 8;
        int skOff = writeSecurityBuffer(type3, 52, sessionKeyBytes);
        pos += 8;

        writeULong(type3, pos, getFlags());
        pos += 4;

        if ( getFlag(NTLMSSP_NEGOTIATE_VERSION) ) {