offset += ntLength;
            writeSecurityBuffer(type3, 28, offset, domain);
            offset += domainLength;
            writeSecurityBuffer(type3, 36, offset, user);
            offset += userLength;
            writeSecurityBuffer(type3, 44, offset, workstation);
            offset += workstationLength;
            writeSecurityBuffer(type3, 52, offset, sessionKey);

            SMBUtil.writeInt8(this.sessionId, dst, dstIndex + 40);
        }
        else {
            // 4 reserved
            SMBUtil.writeInt4(this.treeId, dst, dstIndex + 36);
            SMBUtil.writeInt8(this.sessionId, dst, dstIndex + 40);
            // + signature
        }

        return Smb2Constants.SMB2_HEADER_LENGTH;
    }

        (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 ntOff = writeSecurityBuffer(type3, 20, ntResponseBytes);
        pos += 8;
        int domOff = writeSecurityBuffer(type3, 28, domainBytes);
        pos += 8;
        int userOff = writeSecurityBuffer(type3, 36, userBytes);
        pos += 8;
        int wsOff = writeSecurityBuffer(type3, 44, workstationBytes);
        pos += 8;
        int skOff = writeSecurityBuffer(type3, 52, sessionKeyBytes);
        pos += 8;