int _sub_authorityi = _dst.index;
            _dst.advance(4 * _sub_authoritys);

            _dst = _dst.derive(_identifier_authorityi);
            for ( int _i = 0; _i < _identifier_authoritys; _i++ ) {
                _dst.enc_ndr_small(this.identifier_authority[ _i ]);
            }
            _dst = _dst.derive(_sub_authorityi);
            for ( int _i = 0; _i < _sub_authoritys; _i++ ) {

        DerivationParameters param = new KDFCounterParameters(sessionKey, null /* prefix */, suffix /* suffix */, r /* r */);
        gen.init(param);

        byte[] derived = new byte[16];
        gen.generateBytes(derived, 0, 16);
        return derived;
    }


    /**
     * @param string
     * @return null terminated ASCII bytes
     */
    private static byte[] toCBytes ( String string ) {

            int _sub_authorityi = _dst.index;
            _dst.advance(4 * _sub_authoritys);

            _dst = _dst.derive(_identifier_authorityi);
            for (int _i = 0; _i < _identifier_authoritys; _i++) {
                _dst.enc_ndr_small(identifier_authority[_i]);
            }
            _dst = _dst.derive(_sub_authorityi);
            for (int _i = 0; _i < _sub_authoritys; _i++) {

                _dst.advance(2 * _dns_forest_bufferl);

                _dst = _dst.derive(_dns_forest_bufferi);
                for ( int _i = 0; _i < _dns_forest_bufferl; _i++ ) {
                    _dst.enc_ndr_short(this.dns_forest.buffer[ _i ]);
                }
            }
            _dst = _dst.derive(_domain_guid_nodei);
            for ( int _i = 0; _i < _domain_guid_nodes; _i++ ) {

                _dst.enc_ndr_long(0);
                _dst.enc_ndr_long(_name_bufferl);
                int _name_bufferi = _dst.index;
                _dst.advance(2 * _name_bufferl);

                _dst = _dst.derive(_name_bufferi);
                for (int _i = 0; _i < _name_bufferl; _i++) {
                    _dst.enc_ndr_short(name.buffer[_i]);
                }
            }
        }

                _dst = _dst.deferred;
                int _ss = this.count;
                _dst.enc_ndr_long(_ss);
                int _si = _dst.index;
                _dst.advance(4 * _ss);

                _dst = _dst.derive(_si);
                for ( int _i = 0; _i < _ss; _i++ ) {
                    this.s[ _i ].encode(_dst);
                }
            }
        }


        @Override

                _dst.enc_ndr_long(0);
                _dst.enc_ndr_long(_name_bufferl);
                int _name_bufferi = _dst.index;
                _dst.advance(2 * _name_bufferl);

                _dst = _dst.derive(_name_bufferi);
                for ( int _i = 0; _i < _name_bufferl; _i++ ) {
                    _dst.enc_ndr_short(this.name.buffer[ _i ]);
                }
            }
        }


        @Override

                int _arrays = count;
                _dst.enc_ndr_long(_arrays);
                int _arrayi = _dst.index;
                _dst.advance(4 * _arrays);

                _dst = _dst.derive(_arrayi);
                for (int _i = 0; _i < _arrays; _i++) {
                    array[_i].encode(_dst);
                }
            }
        }
        public void decode(NdrBuffer _src) throws NdrException {

                int _arrays = this.count;
                _dst.enc_ndr_long(_arrays);
                int _arrayi = _dst.index;
                _dst.advance(4 * _arrays);

                _dst = _dst.derive(_arrayi);
                for ( int _i = 0; _i < _arrays; _i++ ) {
                    this.array[ _i ].encode(_dst);
                }
            }
        }


        @Override

                _dst.advance(2 * _dns_forest_bufferl);

                _dst = _dst.derive(_dns_forest_bufferi);
                for (int _i = 0; _i < _dns_forest_bufferl; _i++) {
                    _dst.enc_ndr_short(dns_forest.buffer[_i]);
                }
            }
            _dst = _dst.derive(_domain_guid_nodei);
            for (int _i = 0; _i < _domain_guid_nodes; _i++) {