Network Working Group                                            R. Lang
Request for Comments: 1292                             SRI International
FYI: 11                                                        R. Wright
                                            Lawrence Berkeley Laboratory
                                                                 Editors
                                                            January 1992

             A Catalog of Available X.500 Implementations

Status of this Memo

This memo provides information for the Internet community. It does not specify an Internet standard. Distribution of this memo is unlimited.

Abstract

The goal of this document is to provide information regarding the availability and capability of implementations of X.500. Comments and critiques of this document, and new or updated descriptions of X.500 implementations are welcome. Send them to the Directory Information Services Infrastructure (DISI) Working Group (disi@merit.edu) or to the editors.

  1. Introduction

This document catalogs currently available implementations of X.500, including commercial products and openly available offerings. It contains descriptions of Directory System Agents (DSA), Directory User Agents (DUA), and DUA client applications. The latter can include such applications as browsers, DSA management tools, or lightweight DUAs that employ an application-level protocol to communicate with a DUA (which then in turn communicates with a DSA) to support user service. Section 2 of this document contains a listing of implementations cross referenced by keyword. This list will aid in identifying particular implementations that meet your criteria.

To compile this catalog, the DISI Working Group solicited input from the X.500 community by surveying several Internet mailing lists, including: iso@nic.ddn.mil, isode@nic.ddn.mil, osi-ds@cs.ucl.ac.uk, and disi@merit.edu.

DISI Working Group [Page 1]


RFC 1292 X.500 Catalog January 1992

Readers are encouraged to submit comments regarding both the form and content of this memo. New submissions are always welcome. Please direct input to the parties as described in the Status of this Memo section. DISI will produce new versions of this document when a sufficient number of changes have been received. This will be determined subjectively by the DISI chairperson.

1.1 Purpose

The growth of existing X.500 pilot activities (e.g., White Pages Pilot Project) and the advent of new pilots (e.g., ARRNet Directory Services Project, NIST/GSA Pilot Project) are signals that X.500 is a viable directory service mechanism for the Internet community. A goal of DISI is to enable the continued growth of X.500 by lowering the lack-of-information barrier. This document takes one step toward that goal by providing an easily accessible source of information on X.500 implementations.

1.2 Scope

This document contains descriptions of either commercially or freely available X.500 implementations. It does not provide instructions on how to install, run, or manage these implementations. Because the needs and computing environments of each organization differ vastly, no recommendations are given. The descriptions and indices are provided to make the readers aware of existing options and to enable more informed choices.

1.3 Disclaimer

Implementation descriptions were written by implementors and vendors, and not by the members of DISI. Although DISI has worked with the description authors to ensure readability, no guarantees can be made regarding the validity of descriptions or the value of said implementations. Caveat emptor.

1.4 Overview

Section 1 contains introductory information.

Section 2 contains a list of keywords, their definitions, and a cross reference of the X.500 implementations by these keywords.

Section 3 contains the X.500 implementation descriptions.

Section 4 lists the editors' addresses.

DISI Working Group [Page 2]


RFC 1292 X.500 Catalog January 1992

1.5 Acknowledgments

The creation of this catalog would not have been possible without the efforts of the description authors and the members of the DISI Working Group. The editors thank you for your hard work and constructive feedback. A special thanks is also extended to the members of the NOCTools Working Group. The "Network Management Tool Catalog" (RFC-1147) served as a valuable example. Bob Stine and Bob Enger made key suggestions that enabled us to learn from their experiences.

The efforts of the editors were sponsored by Defense Advanced Research Projects Agency Contract Number DACA76-89-D-0002 (Field Operational X.500 Project), and U. S. Department of Energy Contract Number DE-AC03-76SF00098.

2. Keywords

Keywords are abbreviated attributes of the X.500 implementations. The list of keywords defined below was derived from the implementation descriptions themselves. Implementations were indexed by a keyword either as a result of: 1) explicit, not implied, reference to a particular capability in the implementation description text, or 2) input from the implementation description author(s).

2.1 Keyword Definitions

This section contains keyword definitions. They have been organized and grouped by functional category. The definitions are ordered first alphabetically by keyword category, and second alphabetically by implementation name within keyword category.

2.1.1 Availability

Available via FTAM

Implementation is available using FTAM.

Available via FTP

Implementation is available using FTP.

Commercially Available

This implementation can be purchased.

Free

Available at no charge, although other restrictions may apply.

DISI Working Group [Page 3]


RFC 1292 X.500 Catalog January 1992

Potentially Unavailable

        Implementation was not available at the time this document was
        written.

Source

Source code is available, potentially at an additional cost.

2.1.2 Implementation Type

API

        Implementation comes with an application programmer's interface
        (i.e., a set of libraries and include files).

DSA Only

Implementation consists of a DSA only. No DUA is included.

DSA/DUA

Both a DSA and DUA are included in this implementation.

DUA Light Weight Client

        Implementation is a DUA-like program that uses a non-OSI proto-
        col to satisfy X.500 requests.

DUA Only

Implementation consists of a DUA only. No DSA is included.

2.1.3 Internetworking Environment

CLNP

Implementation uses OSI CLNP.

OSI Transport

        Implementation description specifies that OSI transport proto-
        cols are used but does not specify which one(s).

RFC-1006

Implementation uses RFC-1006 with TCP/IP transport service.

X.25

Implementation uses OSI X.25.

DISI Working Group [Page 4]


RFC 1292 X.500 Catalog January 1992

2.1.4 Pilot Connectivity

DUA Connectivity

        The DUA can be connected to the pilot, and information on any
        pilot entry looked up.  The DUA is able to display standard
        attributes and object classes and those defined in the COSINE
        and Internet Schema.

DSA Connectivity

        The DSA is connected to the DIT, and information in this DSA is
        accessible from any pilot DUA.

2.1.5 Miscellaneous

Included in ISODE

DUAs that are part of ISODE.

Limited Functionality

        Survey states that the implementation has some shortcomings or
        intended lack of functionality, e.g., omissions were part of the
        design to provide an easy-to-use user interface.

Needs ISODE

ISODE is required to compile and/or use this implementation.

X Window System

        Implementation uses the X Window System to provide its user
        interface.

2.1.5 Operating Environment

3Com

Implementation runs on a 3Com platform.

Apollo

Implementation runs on an Apollo platform.

Bull

Implementation runs on a Bull platform.

Cray

Implementation runs on a Cray.

DISI Working Group [Page 5]


RFC 1292 X.500 Catalog January 1992

DEC Ultrix

Implementation runs under DEC Ultrix.

HP

Implementation runs on an HP platform.

IBM (Non-PC and RISC)

        Implementation runs on some type of IBM, which is not a PC or
        UNIX workstation.

IBM PC

Implementation runs on a PC.

IBM RISC

Implementation runs on IBM's RISC UNIX workstation.

MIPS

Implementation runs on a MIPS RISC UNIX workstation.

Macintosh

Implementation runs on a Macintosh.

Multiple Vendor Platforms

Implementation runs on more than one hardware platform.

Philips

Implementation runs on a Philips platform.

Siemens

Implementation runs on a Siemens platform.

Sun

Implementation runs on a Sun platform.

UNIX

Implementation runs on a generic UNIX platform.

Unisys

Implementation runs on a Unisys platform.

VMS

Implementation runs under VAX/VMS.

2.2 Implementations Indexed by Keyword

This section contains an index of implementations by keyword. You can use this list to identify particular implementations that meet your chosen criteria.

DISI Working Group [Page 6]


RFC 1292 X.500 Catalog January 1992

The index is organized as follows: keywords appear in alphabetical order; implementations characterized by that keyword are listed alphabetically as well. Note that a "*" is used to indicate that the particular implementation, or feature of the implementation, may not be available at this time.

For formatting purposes, we have used the following abbreviations for implementation names: UWisc (University of Wisconsin), HP X.500 DDS (HP X.500 Distributed Directory Software), IS X.500 DSA/DSAM, DUA(Interactive Systems' X.500 DSA/DSAM, DUA).

3Com Available via FTP

        X.500 DUA process                     DE
                                              DISH-VMS 2.0
   API                                        DIXIE
                                              Mac-ISODE
        Alliance OSI X.500                    maX.500
        Custos                                POD
        DCE/GDS                               psiwp
        DS-520, DS-521                        QUIPU
        HP X.500 DDS                          ud
        IS X.500 DSA/DSAM, DUA                VMS-ISODE
        Mac-ISODE                             Xdi
        OSI Access and Directory              XLU
        OSI-DSA
        OSI-DUA                          Bull
        QUIPU
        UCOM X.500                            UCOM X.500
        VMS-ISODE
        VTT X.500                        CLNP
        WIN/DS
                                              Cray OSI Version 2.0
   Apollo                                     DCE/GDS
                                              HP X.500 DDS
        VTT X.500                             OSI Access and Directory
                                              OSI-DSA
   Available via FTAM                         OSI-DUA
                                              QUIPU
        DE                                    VTT X.500
        DISH-VMS 2.0                          WIN/DS
        POD                                   X.500 DUA process
        QUIPU                                 Xdi
        XLU                                   XT-DUA

DISI Working Group                                              [Page 7]

RFC 1292                     X.500 Catalog                  January 1992

   Commercially Available                DSA/DUA

        Alliance OSI X.500                    Alliance OSI X.500
        Cray OSI Version 2.0                  Cray OSI Version 2.0
        DCE/GDS                               Custos
        Directory 500                         Directory 500
        DS-520, DS-521                        DS-520, DS-521
        HP X.500 DDS                          HP X.500 DDS
        IS X.500 DSA/DSAM, DUA                IS X.500 DSA/DSAM, DUA
        OSI Access and Directory              Mac-ISODE
        OSI-DSA                               OSI Access and Directory
        OSI-DUA                               QUIPU
        UCOM X.500                            UCOM X.500
        VTT X.500                             VMS-ISODE
        WIN/DS                                VTT X.500
        X.500 DUA process                     WIN/DS
        XT-DUA
        xwp [PSI]                        DUA Connectivity

   Cray                                       DE
                                              DS-521
        Cray OSI Version 2.0                  OSI Access and Directory
                                              Xdi
   DEC Ultrix
                                         DUA Light Weight Client
        DCE/GDS
        QUIPU                                 MacDish
        UCOM X.500                            DIXIE
        xwp [UWisc]                          maX.500
                                              psiwp
   DSA Only                                   ud

        OSI-DSA                          DUA Only

   DSA Connectivity                           DE
                                              DISH-VMS 2.0
        DS-520                                OSI-DUA
        OSI Access and Directory              POD
                                              psiwp
                                              SD
                                              X.500 DUA process
                                              Xds
                                              xdua
                                              XLU
                                              XT-DUA
                                              xwp [PSI]

DISI Working Group                                              [Page 8]

RFC 1292                     X.500 Catalog                  January 1992

   Free                                  Limited Functionality

        xwp [UWisc]                           Custos
        Custos                                MacDish
        DE                                    POD
        DISH-VMS 2.0                          psiwp
        DIXIE                                 Xds
        Mac-ISODE                             xwp [PSI]
        maX.500
        POD                              MIPS
        psiwp
        QUIPU                                 Alliance OSI X.500
        SD                                    OSI Access and Directory
        ud                                    QUIPU
        VMS-ISODE
        Xdi                              Macintosh
        Xds
        xdua                                  Alliance OSI X.500
        XLU                                   DIXIE
                                              Mac-ISODE
   HP                                         MacDish
                                              maX.500
        Alliance OSI X.500                    psiwp
        HP X.500 DDS                          QUIPU
        QUIPU                                 UCOM X.500
        UCOM X.500
                                         Multiple Vendor Platforms
   IBM (Non-PC and RISC)
                                              Alliance OSI X.500
        Alliance OSI X.500                    Custos
                                              DCE/GDS
   IBM PC                                     DS-520, DS-521
                                              IS X.500 DSA/DSAM, DUA
        Alliance OSI X.500                    POD
        UCOM X.500                           QUIPU
        *VTT X.500                            SD
        xwp [UWisc]                           UCOM X.500
                                              ud
   IBM RISC                                   VTT X.500
                                              WIN/DS
        DCE/GDS                               X.500 DUA process
        UCOM X.500                            xdua
                                              XLU
   Included In ISODE                          XT-DUA
                                              xwp [PSI]
        POD                                   xwp [UWisc]
        SD

DISI Working Group                                              [Page 9]

RFC 1292                     X.500 Catalog                  January 1992

   Needs ISODE                           RFC-1006

        Custos                                Alliance OSI X.500
        DE                                    Cray OSI Version 2.0
        DISH-VMS 2.0                          Custos
        DIXIE                                 DCE/GDS
        Mac-ISODE                             Directory 500
        MacDish                              DISH-VMS 2.0
        POD                                   DS-520, DS-521
        psiwp                                 IS X.500 DSA/DSAM, DUA
        SD                                    Mac-ISODE
        VMS-ISODE                             OSI Access and Directory
        Xdi                                   OSI-DSA
        Xds                                   OSI-DUA
        xdua                                  POD
        XLU                                   QUIPU
        XT-DUA                                SD
        xwp [UWisc]                           UCOM X.500
                                              VMS-ISODE
   OSI Transport                              VTT X.500
                                              WIN/DS
        Alliance OSI X.500                    Xdi
        Cray OSI Version 2.0                  Xds
        Custos                                XLU
        DS-520, DS-521                        XT-DUA
        IS X.500 DSA/DSAM, DUA
        QUIPU                            Siemens
        WIN/DS
        XT-DUA                                UCOM X.500

Philips

UCOM X.500

Potentially Unavailable

MacDish

DISI Working Group [Page 10]


RFC 1292 X.500 Catalog January 1992

Source UNIX

        DCE/GDS                               Custos
        DE                                    DE
        DS-520, DS-521                        DIXIE
        Mac-ISODE                             DS-520, DS-521
        OSI-DSA                               IS X.500 DSA/DSAM, DUA
        OSI-DUA                               POD
        POD                                   QUIPU
        psiwp                                 SD
        QUIPU                                 UCOM X.500
        ud                                    ud
        VMS-ISODE                             WIN/DS
        WIN/DS                                Xdi
        Xdi                                   XLU
        Xds                                   XT-DUA
        xdua                                  xwp [PSI]
        XLU                                   xwp [UWisc]

   Sun                                   Unisys

        Alliance OSI X.500                    OSI-DSA
        Custos                                OSI-DUA
        Directory 500
        DIXIE                            VMS
        QUIPU
        UCOM X.500                            DISH-VMS 2.0
        ud                                    VMS-ISODE
        VTT X.500
        Xds                              X Window System
        xdua
        XT-DUA                                QUIPU
                                              SD
                                              WIN/DS
                                              X.500 DUA process
                                              Xdi
                                              Xds
                                              xdua
                                              XT-DUA
                                              xwp [PSI]
                                              xwp [UWisc]

DISI Working Group                                             [Page 11]

RFC 1292                     X.500 Catalog                  January 1992

X.25

        DCE/GDS
        Directory 500
        DISH-VMS 2.0
        HP X.500 DDS
        OSI Access and Directory
        OSI-DSA
        OSI-DUA
        QUIPU
        *UCOM X.500
        VTT X.500
        WIN/DS
        X.500 DUA process
        Xdi
        XT-DUA

DISI Working Group                                             [Page 12]

RFC 1292                     X.500 Catalog                  January 1992

3. Implementation Descriptions

In the following pages you will find descriptions of X.500 implementations listed in alphabetical order. In the case of name collisions, the name of the responsible organization, in square brackets, has been used to distinguish the implementations. Note that throughout this section, the page header reflects the name of the implementation, not the date of the document. The descriptions follow a common format, as described below:

NAME

        The name of the X.500 implementation and the name of the respon-
        sible organization.  Implementations with a registered trademark
        indicate this by appending "(tm)", e.g., GeeWhiz(tm).

LAST MODIFIED

        The month and year within which this implementation description
        was last modified.

KEYWORDS

        A list of the keywords defined in Section 2 that have been used
        to cross reference this implementation.

ABSTRACT

        A brief description of the application.  This section may
        optionally contain a list of the pilot projects in which the
        application is being used.

COMPLETENESS

        A statement of compliance with respect to the 1988 CCITT Recom-
        mendations X.500-X.521 [CCITT-88], specifically Section 9 of
        X.519, or the 1988 NIST OIW Stable Implementation Agreements
        [NIST-88].

INTEROPERABILITY

        A list of other DUAs and DSAs with which this implementation can
        interoperate.

PILOT CONNECTIVITY

        Describes the level of connectivity it can offer to the pilot
        directory service operational on the Internet in North America,
        and to pilots co-ordinated by the PARADISE project in Europe.
        Levels of connectivity are: Not Tested, None, DUA Connectivity,
        and DSA Connectivity.

BUGS

        A warning on known problems and/or instructions on how to report
        bugs.

DISI Working Group                                             [Page 13]

RFC 1292                     X.500 Catalog                  January 1992

CAVEATS AND GENERAL LIMITATIONS

        A warning about possible side effects or shortcomings, e.g., a
        feature that works on one platform but not another.

INTERNETWORKING ENVIRONMENT

        A list of environments in which this implementation can be used,
        e.g., RFC-1006 with TCP/IP, TP0 or TP4 with X.25.

HARDWARE PLATFORMS

        A list of hardware platforms on which this application runs, any
        additional boards or processors required, and any special sug-
        gested or required configuration options.

SOFTWARE PLATFORMS

        A list of operating systems, window systems, databases, or
        unbundled software packages required to run this application.

AVAILABILITY

        A statement regarding the availability of the software (free or
        commercially available), a description of how to obtain the
        software, and (optionally) a statement regarding distribution
        conditions and restrictions.

DISI Working Group                                             [Page 14]

RFC 1292                   Alliance OSI X.500               January 1992

NAME

Alliance OSI(tm) X.500
Touch Communications Inc.

LAST MODIFIED

July, 1991

KEYWORDS

API, Commercially Available, DSA/DUA, HP, IBM (Non-PC and RISC), MIPS, Macintosh, Multiple Vendor Platforms, OSI Transport, RFC-1006, Sun

ABSTRACT

Alliance OSI includes XDS (API), DUA, DSA and DIB all as separate components.

Touch's X.500 products have been designed for complete portability to any operating system or hardware environment. The protocols include DAP and DSP of the OSI X.500 specification along with the required XDS, DUA, DSA and DIB components. In addition to X.500, Touch supplies other OSI protocol layers including: ROSE, ACSE, Presentation, Session and any of the OSI lower layers (Transport, Network along with RFC-1006). Touch also supplies other application layer protocols such as X.400, FTAM, CMIP (and general network management), etc.

The Alliance OSI X.500 is compliant with the CCITT X.500 1988 Recommendations. The ROSE/ACSE/Presentation/Session stack can be optionally provided by Touch.

The DUA may represent a single user, or may represent a group of users. It may be attached to a given DSA within the same system but is also capable of invoking operations in Touch's or any other vendor's compliant DSA on a remote system. The binding operation requires the user to give a distinguished name and password in order for the Directory to identify the user. Once an association is established the user may invoke the following operations: READ, COMPARE, ABANDON, LIST, SEARCH, ADD_ENTRY, REMOVE_ENTRY, MODIFY_ENTRY, MODIFY_RDN.

DISI Working Group [Page 15]


RFC 1292 Alliance OSI X.500 January 1992

Due to the fact that access to the physical disk is in most cases a blocking operation (synchronous) Touch has separated the database processing (I/O process) from the DSA protocol entity. This separation allows the DSA entity to continue processing during the frequent database accesses from the DSA. The DSA supports all the Directory operations as specified in the CCITT X.500 specification. Chaining, Referral and Multicasting are provided and supported in the Alliance OSI DSA. The DSA supports all the service control options included in the operation command arguments. Filtering conditions are supported via the FILTER in the SEARCH operation.

The Alliance OSI X.500 product supports all the NIST defined mandatory X.500 and X.400 object classes and attributes.

Alliance OSI X.500 supports all the mandatory Directory attribute types (and their associated abstract syntaxes) in the NIST Directory implementation profile. Touch has extended the Directory and allows users to define private attributes. This means that a user can utilize the Alliance OSI Directory for a general purpose, user defined database activity.

Touch provides a full set of administration and Directory management facilities.

Touch is in the process of integrating the X.500 product with the Worldtalk 400 product. Worldtalk 400 is Touch's end user X.400 message switch, providing gateways between proprietary mail systems (SMTP, Microsoft Mail, MHS, cc:mail, etc.) and X.400. X.500 is a key component for a messaging network.

COMPLETENESS

Strong Authentication is not supported however Simple Authentication is supported.

INTEROPERABILITY

No interoperability testing has been completed as of yet.

PILOT CONNECTIVITY

Numerous OEMs are using the Alliance OSI X.500 product in product development as well as in pilot networks.

BUGS

N/A

DISI Working Group [Page 16]


RFC 1292 Alliance OSI X.500 January 1992

CAVEATS AND GENERAL LIMITATIONS

Currently the Alliance OSI X.500 DIB has only been validated within a UNIX File System. The protocol components are portable as is the interface between the DSA and the DIB.

INTERNETWORKING ENVIRONMENT

Alliance OSI X.500 can be utilized over TCP/IP and/or OSI Transport on LANs and WANs. Currently X.500 has only been verified over OSI, however other Alliance OSI application layers have been configured over a RFC-1006 which is available as part of the Alliance OSI product line.

HARDWARE PLATFORMS

Alliance OSI has been ported to numerous platforms ranging from IBM Mainframes MVS to Apple Macintosh. For UNIX environments Touch has portations for 386 AT/Bus, SUN-3 and 4, Mips, and HP.

SOFTWARE PLATFORMS

As stated above, the Alliance OSI product have been ported to numerous systems. In the UNIX environment the X.500 product exists on SUN OS 4.0 and greater, Mips RISC OS, Interactive 386 and HP-UX.

AVAILABILITY

Alliance OSI is commercially available from:

           Touch Communications Inc.
           250 E. Hacienda Ave
           Campbell, CA 95008
           Sales and Information: (408) 374-2500
           FAX: (408) 374-1680

DISI Working Group                                             [Page 17]

RFC 1292                  Cray OSI Version 2.0              January 1992

NAME

Cray OSI Version 2.0
Cray Research Inc.

LAST MODIFIED

July, 1991

KEYWORDS

CLNP, Commercially Available, Cray, DSA/DUA, OSI Transport, RFC-1006

ABSTRACT

The product is packaged with the Cray OSI product. It includes a DSA and DUA capable of OSI or TCP/IP connections. The implementation is based on the ISODE QUIPU product.

COMPLETENESS

Compliance with CCITT88 plus access control extensions. Strong authentication not yet implemented.

INTEROPERABILITY

Interoperates with ISODE QUIPU based implementations.

PILOT CONNECTIVITY

The software has been operated in conjunction with the White Pages Pilot Project.

BUGS

[No information provided--Ed.]

CAVEATS AND GENERAL LIMITATIONS

See ISODE QUIPU limitations.

INTERNETWORKING ENVIRONMENT

TCP/IP, TP4

DISI Working Group [Page 18]


RFC 1292 Cray OSI Version 2.0 January 1992

HARDWARE PLATFORMS

Runs on UNICOS based Cray machines with OS level 7.0 or greater.

SOFTWARE PLATFORMS

Supported for CRAY UNICOS 7.0 or greater.

AVAILABILITY

Commercially available via Cray Research Inc. Sales Representatives.

DISI Working Group [Page 19]


RFC 1292 Custos January 1992

NAME

Custos
National Institute of Standards and Technology

LAST MODIFIED

November, 1991

KEYWORDS

API, DSA/DUA, Free, Limited Functionality, Multiple Vendor Platforms, Requires ISODE, OSI Transport, RFC-1006, Sun, UNIX

ABSTRACT

The implementation consists of a set DUA library routines, a terminal interface, and a DSA. The implementation was developed in C on Sun 3 workstations under the UNIX operating system. All underlying services are provided by the ISODE development package. The development package is also used for encoding and decoding ASN.1 data as well as for other data manipulation services. Using the ISODE package the implementation can be run over both OSI and TCP/IP protocols.

The DSA provides full support for both DAP and DSP protocols, conformant with ISO 9594/CCITT X.500 standards. The DIB is maintained using a locally developed relational database system. The interface to the database system consists of a set of SQL-like C functions. These are designed to allow straightforward replacement of the local database system with a more powerful commercial system. To achieve better performance several options are supported that permit loading of selected portions of the database into core. When these options are selected data can be retrieved more quickly from in-core tables; all modifications to the DIB are directly reflected in the in-core tables and the database.

COMPLETENESS

To date the Read, Compare, List, Add Entry, and Remove Entry operations have been implemented and are supported over both DAP and DSP; aliasing and replication are also supported. The version under current development (available January '92) includes simple authentication, access control, and the Search operation. The modify operations and Abandon are not supported and there is no support for schema checking.

DISI Working Group [Page 20]


RFC 1292 Custos January 1992

INTEROPERABILITY

Have successfully interoperated with QUIPU and OSIWARE over the DAP. No DSP interoperability testing has been done.

PILOT CONNECTIVITY

Not tested.

BUGS

Some testing in the near term future will be done to try to identify these, but presently it's not possible to give an accurate list of bugs.

CAVEATS AND GENERAL LIMITATIONS

No limitations on file sizes, etc. The only side effects to creating large files should be in the area of performance. Specifically, optimization requires loading parts of the DIB in core so greater memory requirements will be necessary for achieving better performance with a large database. Any platform the implementation can be ported to (generally any platform ISODE can be ported to) should support all features.

INTERNETWORKING ENVIRONMENT

RFC-1006; TP4/CLNP (SunLink OSI) over 802 and X.25 (SunLink X.25).

HARDWARE PLATFORMS

It has been run on Sun-3, but there are no known reasons why it should not run on any hardware running the ISODE software.

SOFTWARE PLATFORMS

It requires UNIX and the ISODE software package. It's been developed and tested with ISODE version 6.0 and Sun OS version 4.1.1. Uses a locally developed relational DBMS that should be easily replaceable with commercially available relational systems.

AVAILABILITY

While under continuing development, availability of the implementation is limited to organizations making appropriate arrangements with NIST. The implementation will be publicly available when development is completed.

DISI Working Group [Page 21]


RFC 1292 DCE/GDS January 1992

NAME

DCE/GDS (tm)
Open Software Foundation, Inc.

LAST MODIFIED

July, 1991

KEYWORDS

API, CLNP, Commercially Available, DEC Ultrix, DSA/DUA, IBM RISC, Multiple Vendor Platforms, RFC-1006, Source, X.25

ABSTRACT

DCE/GDS (Distributed Computing Environment/Global Directory Service) was based on the original Siemens DIR.X product. It supports full DUA and DSA functions for globally unique identifications and for location of objects in the network. It also provides functions to answer queries (both yellow-page and white-page) about objects and attribute information. The software implements full DAP and DSP protocols specified in X.519. An ASN.1 compiler and required ACSE, ROSE, presentation, session and RFC-1006 protocols implementations are also included.

The product has been successfully participated in X.500 Cebit Interoperability tests at 1990 and 1991 Hanover Fairs. It also interoperates with the ISODE QUIPU X.500 implementation.

COMPLETENESS

Compliant with EWOS Agreements which is being harmonized with OIW Agreements.

Strong authentication in X.509 is not yet implemented. (Password scheme is currently used.)

Consists of both DUA and DSA implementation according to the 88 CCITT X.500 and ISO 9594 standard. The X/Open standard XDS (version 1.0) and XOM (version 2.0) interface libraries are also provided. XDS and XOM interfaces are also used to access DCE/CDS (Local Cell Directory Service) transparently. A GDA (Global Directory Agent) serves as the gateway between the DCE CDS and GDS.

DISI Working Group [Page 22]


RFC 1292 DCE/GDS January 1992

INTEROPERABILITY

This implementation of DAP and DSP can interoperate with other X.500 implementations from other Cebit demo participants including IBM, HP, ICL, Bull, Nixdorf, etc. It also interoperates with ISODE QUIPU.

PILOT CONNECTIVITY

[No information provided--Ed.]

BUGS

Problems and bug report email address: dce-defect@osf.org.

CAVEATS AND GENERAL LIMITATIONS

The software is highly portable without general limitations.

INTERNETWORKING ENVIRONMENT

OSI TP4 with CLNP
OSI TP0, 2 & 4 with X.25
RFC-1006 with TCP/IP

HARDWARE PLATFORMS

DCE/GDS runs on SNI's hardware platforms and is being ported to run on IBM RS6000, Digital DECstation, etc.

SOFTWARE PLATFORMS

SINIX (UNIX System V Release 4)
Currently being ported: OSF/1.1, AIX 3.1, Ultrix, etc. DCE/GDS can use either BSD sockets or XTI/TLI to access the transports.

AVAILABILITY

The source code license of DCE/GDS is commercially available from:

           Open Software Foundation, Inc.
           11 Cambridge Center
           Cambridge, MA 02142

DISI Working Group                                             [Page 23]

RFC 1292                        DCE/GDS                     January 1992

Please contact:

           Jon Gossels
           Tel: 617-621-8763
           Fax: 617-621-0631
           e-mail: gossels@osf.org

DISI Working Group                                             [Page 24]

RFC 1292                           DE                       January 1992

NAME

DE
COSINE PARADISE

LAST MODIFIED

November, 1991

KEYWORDS

Available via FTAM, Available via FTP, DUA Connectivity, DUA Only, Free, Included in ISODE, Limited Functionality, Needs ISODE, Source, UNIX

ABSTRACT

DE (Directory Enquiries) is intended to be a simple-to-use interface, suitable for the naive user, and suitable for running as a public access dua to provide lowest common denominator access to the Directory. It is a scrolling interface and will thus run on dumb terminals, even teletypes! The user is asked to fill in up to 4 questions per query: person's name; department; organization; country. The prompts are very verbose -- the intention is that the user should not be able get stuck, and information on how to get into the help system should always be on the screen. The help screens (of which there are 15) are aimed at the non-technical user. Whilst the outwards appearance of the interface is simple, a lot of attention has being given to mapping the strings the user enters onto X.500 operations in such a way that the interface seems to do the "right thing". An important characteristic is the way the interface tries a series of searches, gradually relaxing the matching criteria from exact (in some sense), to good, through to "fuzzy". A considerable amount of configuration is possible to present the results in locally acceptable formats.

DE was funded by the COSINE PARADISE project, and DE is used as the PARADISE public access dua. You can test the software by telnet to 128.86.8.56 and logging in as dua -- no password required.

COMPLETENESS

The interface is a querying engine only.

INTEROPERABILITY

DE is built with the ISODE software (release 7.0). Its interoperability relies on the correctness of the Quipu libraries.

DISI Working Group [Page 25]


RFC 1292 DE January 1992

PILOT CONNECTIVITY

The interface is in use as the COSINE Central DUA Service, and is used by a number of UK institutions as a public access dua (usually over X.29). It is able to query entries in pilots throughout the world. It is not able to query for entries which are in organizations beneath locality entries under country entries. It is not possible to query for people who do not work for organizations. The interface only searches for entries of the following type: organizations, organizational units, people, roles, and rooms.

BUGS

Send bug reports to:

           p.barker@cs.ucl.ac.uk
           helpdesk@paradise.ulcc.ac.uk

CAVEATS AND GENERAL LIMITATIONS

DE tries to cater well for the general case, at the expense of not dealing with the less typical. The main manifestation of this is that the current version will not query under localities immediately under the country level.

It is not possible to display photographs or reproduce sound attributes.

INTERNETWORKING ENVIRONMENT

Same as ISODE. ISODE supports TCP/IP, TP0, and X.25.

HARDWARE PLATFORMS

Should be the same as ISODE in general.

SOFTWARE PLATFORMS

DE requires the ISODE (current release 7.0) libraries.

AVAILABILITY

DE is openly available as part of ISODE and as part of the COSINE DUA package. Available by FTAM and FTP, source code freely available.

DISI Working Group [Page 26]


RFC 1292 Directory 500 January 1992

NAME

Directory 500(tm)
OSIware Inc.

LAST MODIFIED

July, 1991

KEYWORDS

Commercially Available, DSA/DUA, RFC-1006, Sun, X.25

ABSTRACT

Full implementation of the X.500 recommendations. Includes DUA, DSA & various utilities. Written in ANSI-C / C, and runs on the Unix system.

COMPLETENESS

All DAP and DSP operations implemented. Strong authentication not yet implemented. Schema contains all of X.520, X.521, QUIPU & NYSERNet definitions.

INTEROPERABILITY

Interworks with QUIPU, Nist, Retix, ICL, Nixdorf.

BUGS

None

CAVEATS AND GENERAL LIMITATIONS

None

INTERNETWORKING ENVIRONMENT

RFC-1006 with TCP/IP
TP0 with X.25

HARDWARE PLATFORMS

Runs on Sun-3, Sun-4

DISI Working Group [Page 27]


RFC 1292 Directory 500 January 1992

SOFTWARE PLATFORMS

For SunOS 4.X with Sunlink X.25 6.0

AVAILABILITY

Commercially available from:

           OSIware Inc.                            Tel: +1-604-436-2922
           4370 Dominion Street, Suite 200         Fax: +1-604-436-3192
           Burnaby, B, Canada V5G 4L7

DISI Working Group                                             [Page 28]

RFC 1292                      DISH-VMS 2.0                  January 1992

NAME

DISH-VMS 2.0
ACIDO Project

LAST MODIFIED

July, 1991

KEYWORDS

Available via FTAM, Available via FTP, DUA Only, Free, Needs ISODE, RFC-1006, VMS, X.25

ABSTRACT

This Directory User Agent interface was ported to the VMS operating system using ISODE 6.0. It is part of the results of collaboration project called ACIDO, between RedIRIS (national network R & D in Spain) and the "Facultad de Informatica de Barcelona (Universidad Politecnica de Cataluna)". The main objective of this development was to provide access to the directory to all those affiliated centres to the Spanish National R & D network using VMS machines. Any other use of this software it is no within RedIRIS objectives and therefore it is not RedIRIS responsibility.

COMPLETENESS

The same as DUA (QUIPU 6.1).

INTEROPERABILITY

QUIPU 6.1

PILOT CONNECTIVITY

Used in RedIRIS Directory Pilot Project to access the DSAs (QUIPU).

BUGS

You can report bugs to: isode@fib.upc.es

CAVEATS AND GENERAL LIMITATIONS

The interface is equivalent to the UNIX one except for the option -pipe which is not supported.

DISI Working Group [Page 29]


RFC 1292 DISH-VMS 2.0 January 1992

The users can have a quipurc file to configure their work environments with DISH. This file should reside at the SYS$LOGIN directory of the user and it should be called "quipurc." (in UNIX it's called .quipurc)

INTERNETWORKING ENVIRONMENT

RFC-1006 with TCP/IP, TP0 with X.25

HARDWARE PLATFORMS

VAX

SOFTWARE PLATFORMS

VAX/VMS 5.3
VAX PSI 4.2
VMS/ULTRIX Connection 1.2

AVAILABILITY

Executables can be freely distributed for non-commercial use. Transfer mode binary.
FTP user anonymous sun.iris-dcp.es (130.206.1.2) FTAM, user anon
TSEL= <0103>H
INT-X25= 21452160234012
IXI= 2043145100102
ISO-CLNS= 39724F1001000000010001000113020600100200 (COSINE P4.1) File: /isodevms/dishVMS2.BCK.Z compress SAVE_SET file (1.6 Mbytes) File: /isodevms/lzdcm.exe to uncompress the file

DISI Working Group [Page 30]


RFC 1292 DIXIE January 1992

NAME

DIXIE
University of Michigan

LAST MODIFIED

November, 1991

KEYWORDS

Available via FTP, DUA Light Weight Client, Free, Source, UNIX, Multiple Vendor Platform, Needs ISODE

ABSTRACT

The DIXIE protocol is used to give X.500 access to platforms that have only TCP/IP access. The DIXIE server is an intermediate protocol server that communicates with Internet clients on one side using a text-based UDP/TCP protocol and an X.500 DSA on the other side using DAP. The protocol is fully described in RFC 1246. A subset of the X.500 DAP is exported to the clients through the DIXIE protocol. There is a DIXIE API provided in the form of a library of C-callable routines.

The DIXIE protocol and server are being used by the following products/projects:

     UD, a simple command line white pages DUA for Unix machines (dis-
     tributed with the DIXIE server)

     maX.500, a white pages DUA for the Macintosh (available from the
     same place as the DIXIE server)

     Network monitoring of DSAs by our Network Operations Center

     Lookup and display of caller identification based on telephone
     caller ID (using ISDN).

COMPLETENESS

The DIXIE protocol does not support access to all X.500 features and operations. All DAP operations except Abandon are supported. General searches (including multiple component searches) are supported. The DIXIE protocol supports none and simple authentication. A subset of the service controls are supported.

DISI Working Group [Page 31]


RFC 1292 DIXIE January 1992

INTEROPERABILITY

The current implementation of the DIXIE server works with the QUIPU DSA and DAP library.

PILOT CONNECTIVITY

The DIXIE server has been tested in the Internet and PARADISE pilots. It provides full DUA Connectivity subject to the limitations discussed above under completeness.

BUGS

There are no known outstanding bugs. But reports should be sent to x500@umich.edu.

CAVEATS AND GENERAL LIMITATIONS

None, aside from those mentioned above under completeness.

INTERNETWORKING ENVIRONMENT

DIXIE clients use TCP or UDP to communicate with the DIXIE server. The DIXIE server uses RFC-1006 with TCP/IP to communicate with the DSA, though other transport mechanisms for DSA communication should be possible.

HARDWARE PLATFORMS

The DIXIE server is known to run on Sun 3, Sun 4, and DEC 3100 platforms. It should run on any UNIX platform. The DIXIE library is known to run on the same platforms, and also on the Macintosh.

SOFTWARE PLATFORMS

The DIXIE server and library is known to run under SunOS 3.5, SunOS 4.1.1, Ultrix 4.1 and 4.2. The DIXIE library also runs on the Macintosh System Software 6 or later.

AVAILABILITY

This software is openly available. It may be obtained by anonymous FTP from terminator.cc.umich.edu in the directory ~ftp/x500. Documentation on the DIXIE protocol is provided along with the source code, which includes source for the DIXIE server, DIXIE library, and the UD client.

DISI Working Group [Page 32]


RFC 1292 DIXIE January 1992

This software was developed at the University of Michigan by Bryan Beecher, Tim Howes, and Mark Smith of the ITD Research Systems Unix Group. It is subject to the following copyright.

Copyright (c) 1991 Regents of the University of Michigan. All rights reserved. Redistribution and use in source and binary forms are permitted provided that this notice is preserved and that due credit is given to the University of Michigan at Ann Arbor. The name of the University may not be used to endorse or promote products derived from this software without specific prior written permission. This software is provided "as is" without express or implied warranty.

DISI Working Group [Page 33]


RFC 1292 DS-520, DS-521 January 1992

NAME

DS-520
DS-521
Retix

LAST MODIFIED

November, 1991

KEYWORDS

API, Commercially Available, DSA/DUA, DUA Connectivity, DSA Connectivity, Multiple Vendor Platforms, OSI Transport, RFC-1006, Source, UNIX

ABSTRACT

DS-520 X.500 Distributed Directory Services for UNIX System V and DS-521 X.500 Directory User Agent (DUA) for UNIX System V form an integral part of the Retix OSI Networking Products family. Designed for systems vendors, public carriers, and other OEMs, DS-520 is a complete high-performance implementation of X.500 in source code form, including a DUA, DSA Manager (DSAM), and DSA. DS-521 represents a subset of this product offering. It provides the DUA portal into the directory, which, for example, meets the needs of software vendors who plan to provide application packages with X.500 Directory interaction capabilities. Within these two offerings, the DUA possesses two forms of interface. The first form, the DUA with User Interface, provides an interactive character-based user interface for users of Directory services. The user agent provides access to the Directory via basic Directory service requests. The second form, the DUA with Programmatic Interface provides a standardized programmatic interface to application programs that must access Directory information. The interface is conformant to the X/Open Object Management (XOM) and X/Open Directory Services (XDS) standards. This component provides all functionality related to Directory access and general OSI services down to the session layer. The DSAM provides an interactive character oriented user interface to a Directory administrator. The DSAM provides management functions either local to or remote from a DSA. Both the DUA and the DSAM are useful in the training, management, and manipulation of Directory entries maintaining operational and user attribute information. The DSA maintains Directory database information and provides users the ability to read/compare, modify, search, and manage entries within the database. It maintains all or fragments of the Directory Information Base (DIB) and provides abstract service ports for DUAs and DSAs over DAP and DSP protocols respectively.

DISI Working Group [Page 34]


RFC 1292 DS-520, DS-521 January 1992

COMPLETENESS

DS-520 represents a complete implementation of the 1988 X.500 Recommendations with the exception of strong authentication as outlined in X.509. It is conformant to NIST, EWOS, and UK GOSIP Directory profiles. It provides session through application layer protocol support and hence incorporates ROSE, ACSE, Presentation, and Session within its product stack. In addition to including all the attribute types, syntaxes, and object classes defined in X.520 and X.521, the DS-520 includes support for those specified in the 1988 X.400 Recommendation X.402, Annex A. Remote on-line management of the DSA is supported by means of Network Management Forum CMIP.

DS-521 represents a complete implementation of the X/Open Object Management (OM) and X/Open Directory Services (XDS) standards. It also incorporates session through application layer protocol support and thus includes ROSE, ACSE, Presentation, and Session within its product stack.

INTEROPERABILITY

The DS-520 has been tested to interoperate with Banyan (DAP), CDC (DSP), IBM, ICL, OSIWare, Nixdorff, Unisys (DSP), Wollongong (DAP), and 3-Com (DSP).

The DS-521 subset has undergone no separate interoperability testing.

PILOT CONNECTIVITY

DSA Connectivity provided by the DS-520: The DSA provides complete support for the X.511 Abstract Service Definition, the directoryAccessAC and the directorySystemAC defined in the X.519 Protocol Specifications, and the Distributed Directory defined in the X.518 Procedures for the Distributed Directory. It supports all the object classes, attribute types, and attribute syntaxes defined in X.520 and X.521. It does not support the Internet DSP however.

DUA Connectivity provided by both the DS-520 and DS-521: The DUA provides complete support for the X.511 Abstract Service Definition and the directoryAccessAC defined in the X.519 Protocol Specifications. The DUA with User Interface supports only a subset of the X.500 attributes and object classes defined in X.520 and X.521. The DUA with Programmatic Interface, however, does support all the object classes, attribute types, and attribute syntaxes defined in these two recommendations.

DISI Working Group [Page 35]


RFC 1292 DS-520, DS-521 January 1992

BUGS

Product Action Requests (PARs) stemming externally from customers and internally from customer service and quality assurance engineers are generated and published in the form of weekly reports. A description and status of these PARs are provided to customers possessing software maintenance agreements.

CAVEATS AND GENERAL LIMITATIONS

DS-520 and DS-521 are source code products ported to UNIX System V Release 3 and 4. Makefiles to generate the system are provided for the AT&T System V, SCO, and Interactive UNIX systems.

INTERNETWORKING ENVIRONMENT

DS-520 and DS-521 offer two main compile time configuration options and hence internetworking configurations. In the first of these, they interface to the UNIX System V Transport Library Interface (TLI). The TLI provides a path between the session layer of a UNIX OSI application process and an OSI transport provider installed in the UNIX kernel. The latter transport provider may take the form of a Retix Unix LAN (LT-610) or WAN (WT-325) transport product. The second main option utilizes the UNIX System V ACSE/Presentation Library interface (APLI and the A/P Library), which provides OSI ACSE and Presentation layer services. The Retix AP-240 Presentation syntax manager product serves to map the standard Retix Presentation layer interface to the AT&T APLI. The APLI upper layers services may be provided by the Retix UL-220 product. UL-220 is the Retix implementation of the AT&T Open Networking Platform Upper Layer Services module and includes the A/P library, as well as the OSI ACSE, Presentation, and Session services.

DS-520 and DS-521 may also run on top of the TCP/IP stack by means of the Retix MP-120 product. MP-120 is a STREAMS based driver that implements RFC-1006 and thus allows OSI applications to run over a network based on the Internet suite of protocols (TCP/IP). Its main function provides a conversion between the TCP stream to the data packets required by OSI Transport Class 0 protocol and vice versa. As part of this process, it converts TCP/IP 32-bit addresses to hex values for use with OSI applications.

DISI Working Group [Page 36]


RFC 1292 DS-520, DS-521 January 1992

HARDWARE PLATFORMS

Being source code products ported to the UNIX System V Release 3 and 4 operating system environment, DS-520 and DS-521 are hardware platform independent. They currently both have sample portations and test configurations on various Intel 80386 platforms running Unix System V Release 3 and 4.

SOFTWARE PLATFORMS

Currently, DS-520 and DS-521 include reference implementations for the AT&T System V Release 4, SCO UNIX System V/386 Version 3.2.2, and the Interactive UNIX System V/386 Version 2.2 operating systems. Raima Corporation's db_Vista III Version 3.1 serves as the database engine for the Directory product.

AVAILABILITY

DS-520 and DS-521 are commercially available from:

           Retix
           2401 Colorado Avenue
           Santa Monica, California
           90404-3563 USA

           Sales and Information:  310-828-3400
           FAX:                    310-828-2255

DISI Working Group                                             [Page 37]

RFC 1292                         HP DDS                     January 1992

NAME

HP X.500 Distributed Directory Software Hewlett Packard

LAST MODIFIED

July, 1991

KEYWORDS

API, CLNP, Commercially Available, DSA/DUA, HP, X.25

ABSTRACT

HP's Distributed Directory Software is a fully distributed Directory that supports both the DAP and DSP protocols, which were specified in the 1988 CCITT/ISO X.500 documents. Besides implementing the standard, we have also put in proprietary access control and replication. These additional features will be migrated to the standard definition at the time that they are stable. Users are able to define their own attributes, objects classes and DIT structure rules.

In order to make this software easy to use a set of menu driven screens have been provided. There are easy to use data access and data management screens. For system administrators, these is also a set for screens that are used to help configure the servers and manage the schema. Startup and Shutdown utilities are also included.

For application developers an X/Open-APIA XDS API is provided, along with some helper routines that help reduce development time. The XDS API includes the following functions:

           Bind
           Read
           Search
           Add
           Remove
           Unbind
           Version

A subset of the X/Open-APIA Object Management (XOM) functions are available thru the interface. The subset are those that are necessary to perform the directory operations.

For bulk operations a batch interface is also available.

DISI Working Group [Page 38]


RFC 1292 HP DDS January 1992

COMPLETENESS

This software implements the 1988 X.500 CCITT/ISO Standard. It fully supports DAP and DSP, minus strong authentication. By default it contains all of the X.520 Attributes and the X.521 Syntaxes and Object Classes. Additionally, the Annex B DIT Structure can be enforced.

INTEROPERABILITY

Interoperability testing will be undertaken as new X.500 products are introduced into the market.

PILOT CONNECTIVITY

[No information provided--Ed.]

BUGS

No major ones at this time.

CAVEATS AND GENERAL LIMITATIONS

This is pilot software for organizations who wish to learn about HP's X.500 offering.

INTERNETWORKING ENVIRONMENT

TP0 or TP4 on 802.3 or X.25

HARDWARE PLATFORMS

   HP-9000 800     Minicomputer
   HP-9000 300     Workstation
                   with at least 8 M of internal memory
                   with 9 M of available disk space for the software

SOFTWARE PLATFORMS

Distributed and Supported for HP-UX version 7.0.

AVAILABILITY

Limited Commercial Availability.

For more information in the U.S. call 1-800-752-0900. Outside of the U.S. please contact your local HP Sales Office.

DISI Working Group [Page 39]


RFC 1292 INTERACTIVE Systems January 1992

NAME

INTERACTIVE Systems' X.500 DSA/DSAM
INTERACTIVE Systems' X.500 DUA
INTERACTIVE Systems Corporation

LAST MODIFIED

July, 1991

KEYWORDS

API, Commercially Available, DSA/DUA, Multiple Vendor Platforms, OSI Transport, RFC-1006, UNIX

ABSTRACT

The INTERACTIVE Systems X.500 DSA/DSAM and X.500 DUA provide a complete implementation of the OSI X.500 Directory Systems Agent, Directory Systems Agent Manager, and Directory Services User Agent. These software packages allow remote access for Directory Systems Agents and include the following protocols:

These products will be available in Q3 1991 in source code form only.

DISI Working Group [Page 40]


RFC 1292 INTERACTIVE Systems January 1992

COMPLETENESS

These products provide:

INTEROPERABILITY

Not available at this time.

PILOT CONNECTIVITY

[No information provided--Ed.]

BUGS

Not available at this time.

CAVEATS AND GENERAL LIMITATIONS

Not available at this time.

INTERNETWORKING ENVIRONMENT

The INTERACTIVE Systems implementation of X.500 Directory Services will operate over both RFC-1006 (in TCP/IP Based networks) and over the Retix Local Area and Wide Area Network services.

HARDWARE PLATFORMS

These products are available in source code form only and can be ported to any UNIX-based computers.

DISI Working Group [Page 41]


RFC 1292 INTERACTIVE Systems January 1992

SOFTWARE PLATFORMS

These products operate in the UNIX System V Release 3.2 and System V Release 4 operating systems.

AVAILABILITY

Both products will be available in Q3 1991. For more information

contact
           INTERACTIVE Systems Corporation
           1901 North Naper Boulevard
           Naperville, IL.  60563-8895
           PHONE: (708) 505-9100 extension 232
           FAX: (708) 505-9133  Attn.: Jim Hancock

DISI Working Group                                             [Page 42]

RFC 1292                       Mac-ISODE                    January 1992

NAME

Mac-ISODE
Computer Science Department of Massey University

LAST MODIFIED

November, 1991

KEYWORDS

API, Available via FTP, DSA/DUA, Free, Macintosh, Needs ISODE, RFC- 1006, Source

ABSTRACT

Mac-ISODE is a reasonably complete port of ISODE version 7.0. It sits on top of Mac TCP and its development environment is MPW with the GNU C compiler See entry for QUIPU/ISODE for a detailed description of the DSA/DUA.

COMPLETENESS

See entry for QUIPU/ISODE.

INTEROPERABILITY

See entry for QUIPU/ISODE.

PILOT CONNECTIVITY

Not tested.

BUGS

Macintosh related problems should be sent to PKay@massey.ac.nz.

CAVEATS AND GENERAL LIMITATIONS

No testing of the DSA has been done.

INTERNETWORKING ENVIRONMENT

See entry for QUIPU/ISODE.

DISI Working Group [Page 43]


RFC 1292 Mac-ISODE January 1992

HARDWARE PLATFORMS

Macintosh, >1Mb memory, System 6.x

SOFTWARE PLATFORMS

Macintosh, >1Mb memory, System 6.x

AVAILABILITY

The Macintosh part of the package is freely available. Anonymous FTP from cc-vms1.massey.ac.nz (130.123.1.4)

DISI Working Group [Page 44]


RFC 1292 MacDish January 1992

NAME

MacDish
NASA Ames Research Center

LAST MODIFIED

July, 1991

KEYWORDS

DUA Light Weight Client, Limited Functionality, Macintosh, Needs ISODE, Potentially Unavailable

ABSTRACT

MacIntosh interface which connects to a TCP/IP port attached to dish running on UNIX or other dish-capable host. Uses a point-and-click interface to simplify dish access.

COMPLETENESS

No authentication, no modify/delete/add ability.

INTEROPERABILITY

Interoperates with QUIPU/dish

PILOT CONNECTIVITY

Being used in the White Pages Pilot Project.

BUGS

Not complete yet, so there are some bugs (primarily formatting, window management).

CAVEATS AND GENERAL LIMITATIONS

Not a terribly capable interface.

INTERNETWORKING ENVIRONMENT

Pure TCP/IP. Does not require OSI stack support.

DISI Working Group [Page 45]


RFC 1292 MacDish January 1992

HARDWARE PLATFORMS

MacDish runs on Macintosh computers

SOFTWARE PLATFORMS

MacTCP and MacOS 6.0.x.

AVAILABILITY

Not yet available. Contact is:

           Mylene Marquez
           MS 233-18
           NASA Ames Research Center
           Moffett Field, CA 94035-1000
           (415) 604-3836

DISI Working Group                                             [Page 46]

RFC 1292                        maX.500                     January 1992

NAME

maX.500
University of Michigan

LAST MODIFIED

November, 1991

KEYWORDS

Available via FTP, DUA Light Weight Client, Free, Macintosh

ABSTRACT

maX.500 is a Macintosh X.500 directory application useful for displaying and modifying white pages information about people. It runs on top of the DIXIE protocol (described in RFC 1246). maX.500 is currently in production release 1.1 within the University of Michigan and several other places.

Features include the ability to display and modify the following attributes: title, description, commonName, uid, mail, postalAddress, homePostalAddress, telephoneNumber, facsimileTelephoneNumber, homePhone. Photos can also be displayed. The software also provides access to the finger protocol. Various preferences are usertailorable, including caching.

COMPLETENESS

maX.500 uses the DIXIE protocol to access X.500 and thus is subject to the same completeness restrictions as DIXIE. It provides Read, Search, and Modify capabilities.

INTEROPERABILITY

Works with the DIXIE server, which works with the QUIPU DSA and DAP library.

PILOT CONNECTIVITY

It has been tested (in conjunction with the DIXIE server) in both the Internet and PARADISE pilots.

BUGS

No outstanding bugs are known. But reports should be sent to x500@itd.umich.edu.

DISI Working Group [Page 47]


RFC 1292 maX.500 January 1992

CAVEATS AND GENERAL LIMITATIONS

maX.500 is heavily oriented to white pages information and thus general access to the DIXIE protocol is not provided.

INTERNETWORKING ENVIRONMENT

maX.500 uses the DIXIE protocol and thus TCP to communicate with the DIXIE server. The Macintosh needs to have MacTCP installed.

HARDWARE PLATFORMS

Mac Plus or newer machine with one megabyte or more of memory.

SOFTWARE PLATFORMS

Apple System Software 6.0 or above (including System 7), with MacTCP installed.

AVAILABILITY

This software is openly available. It may be obtained by anonymous FTP from terminator.cc.umich.edu in the directory ~ftp/x500.

This software was developed at the University of Michigan by Mark Smith of the ITD Research Systems Unix Group and is subject to the following copyright.

Copyright (c) 1991 Regents of the University of Michigan. All rights reserved. Redistribution and use in source and binary forms are permitted provided that this notice is preserved and that due credit is given to the University of Michigan at Ann Arbor. The name of the University may not be used to endorse or promote products derived from this software without specific prior written permission. This software is provided "as is" without express or implied warranty.

DISI Working Group [Page 48]


RFC 1292 OSI Access and Directory January 1992

NAME

OSI Access and Directory
Control Data Corporation

LAST MODIFIED

November, 1991

KEYWORDS

Commercially Available, DUA Connectivity, DSA Connectivity, API, DSA/DUA, OSI CLNP, RFC-1006, X.25, MIPS (under Control Data's EP/IX OS).

ABSTRACT

OSI Access and Directory includes a QUIPU (version 6.6) based implementation of Directory with enhancements including:

COMPLETENESS

As per QUIPU.

INTEROPERABILITY

OSI Access and Directory can interoperate with any QUIPU based Directory. It has also been informally interoperated with RETIX and UNISYS implementations.

DISI Working Group [Page 49]


RFC 1292 OSI Access and Directory January 1992

PILOT CONNECTIVITY

DUA Connectivity. DSA Connectivity without InternetDSP support.

BUGS

As per QUIPU.

CAVEATS AND GENERAL LIMITATIONS

As per QUIPU.

INTERNETWORKING ENVIRONMENT

As per QUIPU (RFC-1006 with TCP/IP, TP0 with X.25) plus TP4 over CLNP.

HARDWARE PLATFORMS

Control Data 4000 systems.

SOFTWARE PLATFORMS

Control Data EP/IX.

AVAILABILITY

Commercially available from:

           Control Data Corporation
           Computer Products Marketing
           4000 Series Networking
           HQW10H
           P.O. Box 0
           Minneapolis, MN 55440-4700
           USA

           1-800-345-6628

DISI Working Group                                             [Page 50]

RFC 1292                        OSI-DSA                     January 1992

NAME

OSI-DSA
Unisys

LAST MODIFIED

November, 1991

KEYWORDS

API, CLNP, Commercially Available, DSA Only, RFC-1006, Source, Unisys, X.25

ABSTRACT

OSI-DSA provides a Directory System agent for controlled access to the OSI Directory Information Base. It provides full support for the joint ISO/IEC IS-9594 International standard and CCITT X.500 Recommendations 1988 protocols necessary for implementing the Directory Information Base distributed across a number of DSA's.

The product also includes an Administration User interface program, to allow a human administrator to construct and maintain the local Directory Information.

Specific features provided by the Directory System Agent include:

       (i)    Support of the directoryAccessAC and directorySystemAC
              application contexts (i.e. both Directory Access Protocol
              (DAP) and Directory System Protocol (DSP)

       (ii)   Bind Security levels of none and simple unprotected.

       (iii)  Capability of acting as a first level DSA.

       (iv)   Support for chaining and multi-casting where necessary in
              handling distributed operations. Also supports the return
              of referrals.

       (v)    Support for all attribute types and syntaxes defined in
              X.520.  Users are also able to define their own attributes
              and syntaxes.

       (vi)   Support for all the object classes and attribute sets
              defined in X.521.  Users are also able to define their own
              object classes and attribute sets.  Support is also pro-
              vided for a NAME-BINDING specification, for defining the

DISI Working Group                                             [Page 51]

RFC 1292                        OSI-DSA                     January 1992

              Directory Information Tree (DIT) structure.

       (vii)  An access control mechanism based on the ISO  access  con-
              trol  working  papers  to  allow for controlled access and
              maintenance of Directory entries and attributes.

       (viii) Logging of errors and significant Directory events, as
              well as optional trace information.

       (ix)   The OSI-DSA utilizes the services of ROSE (X.219) and ACSE
              (X.217) as defined in clause 8 of X.519

The Administration program provides the following functions

       (i)    An interface to each of the basic Directory Operations of
              Read, Compare, List, Search, Add, Modify, ModifyRDN.

       (ii)   A Dump/Load utility to dump the information in the local
              DIB into an ASCII file and load it again into the DIB from
              such a file.

       (iii)  Knowledge Reference maintenance facilities to Add, Delete
              Modify and Read all types of Knowledge References.

       (iv)   Facilities to control the operation of local Directory
              processes.

       (v)    Control over the level of logging and tracing.

COMPLETENESS

The OSI-DSA provides all functionality defined in, and is fully conformant to, the joint ISO/IEC IS-9594 International standard and CCITT X.500 Recommendations 1988, and the NIST 1988 Stable agreements on Directory Services.

The only exception is that no support is provided for strong authentication or digital signatures.

Conformance with respect to clause 9 of X.519:

       (i)    The DSA supports both the directoryAccessAC and directo-
              rySystemAC application contexts.

       (ii)   The DSA is capable of acting as a first-level DSA.

       (iii)  The chained mode of operation as defined in X.518 is sup-
              ported.

DISI Working Group                                             [Page 52]

RFC 1292                        OSI-DSA                     January 1992

       (iv)   Bind Security levels of none and simple unprotected are
              supported.

       (v)    All attribute types and syntaxes defined in X.520 are sup-
              ported. Users are also able to define their own attributes
              and syntaxes.

       (vi)   All the object classes and attribute sets defined in X.521
              are supported.  Users are also able to define their own
              object classes and attribute sets.  Support is also pro-
              vided for a NAME-BINDING specification, for defining the
              Directory Information Tree (DIT) structure.

       (vii)  The DSA conforms to all the static requirements defined in
              clause 9.2.2 of X.519

       (viii) The DSA conforms to all the dynamic requirements defined
              in clause 9.2.3 of X.519

INTEROPERABILITY

The product was demonstrated at "Interop 91" in San Jose, October 1991 as part of the OSI Showcase demo involving several vendors' directory products.

Informal interoperability has been achieved against the ISODE 6.0 QUIPU Directory implementation. Interoperability testing against other vendors is in progress.

Formal interoperability testing is awaiting the soon to be completed OSInet X.500 interoperability test suite.

PILOT CONNECTIVITY

Not tested.

BUGS

Full customer support is provided via your local Unisys Customer Services Organization.

CAVEATS AND GENERAL LIMITATIONS

Results returned via the OSI-DSA are presently limited to 32K in the current release, which is in line with the 1988 NIST agreements.

Patches for the Unix V.4 release may be made available on request to raise this limit to 1Mb.

DISI Working Group [Page 53]


RFC 1292 OSI-DSA January 1992

The product currently does not provide any support for replication, although development work is in progress, based on the current ISO Draft proposal for Replication.

INTERNETWORKING ENVIRONMENT

OSI-DSA runs over all communications environments supported by the Unisys OSI stack product (see Software platforms). Currently these support TP0, TP2, TP3 and TP4 over X.25 and TP4 over CLNP on 802.3 and X.25. Support for RFC1006 over TCP/IP is under development.

HARDWARE PLATFORMS

The product is available on all Unisys Unix 6000 Series machines.

Source code is available for portation to non-Unisys platforms.

SOFTWARE PLATFORMS

The product is distributed and supported for Unix System V.3 and Unix System V.4.

On Unix V.3, it requires the Unisys Application Presentation Service OSI stack software (APS), and Unisys Transport Network Service software (TNS). On Unix V.4, it requires the integrated Unisys OSI stack software product (STK). These services are accessed via the ROSLI (ROSE) and APLI (ACSE) programming interfaces which are currently the subject of standardization efforts by XOpen and Unix International.

A runtime version of either the Informix or Oracle relational database products is required for the Directory Information Base.

AVAILABILITY

Unisys Unix OSI Directory System Agent is commercially available. For information on porting to non-Unisys platforms, contact:

           Socs Cappas
           Australian Centre for Unisys Software
           115 Wicks Rd
           North Ryde
           N.S.W, 2113
           Australia
           socs@syacus.acus.oz.au
           Ph: 61 2 390 1312

DISI Working Group                                             [Page 54]

RFC 1292                        OSI-DSA                     January 1992

For any other information contact your local Unisys marketing representative or:

           Unisys Corporation
           Corporate Marketing
           Mail Drop B-130
           Blue Bell,  PA 19424
           USA

DISI Working Group                                             [Page 55]

RFC 1292                        OSI-DUA                     January 1992

NAME

OSI-DUA
Unisys

LAST MODIFIED

November, 1991

KEYWORDS

API, CLNP, Commercially Available, DUA Only, RFC-1006, Source, Unisys, X.25

ABSTRACT

OSI-DUA is a Unix C Program interface library. It allows OSI or user applications to access the services of an X.500 conformant Directory, by making calls to a library of C routines.

Specific features provided by this program interface library are as

follows
       (i)    Connection to any remote X.500 conformant DSA via an OSI
              stack, or connection to a co-resident Unisys OSI DSA via
              IPC mechanisms.

       (ii)   All operations defined in the directoryAccessAC applica-
              tion context (Bind, UnBind, Read, Compare, Search, List,
              AddEntry, ModifyEntry, ModifyRDN, Abandon, DeleteEntry).

       (iii)  Directory Bind security levels of none and simple unpro-
              tected.

       (iv)   Execution of both blocking and non-blocking operations.
              (A non-blocking call to the library will return immedi-
              ately, allowing for results to be obtained once the opera-
              tion has completed)

       (v)    Acceptance of multiple concurrent non-blocked operations
              on the one user session.

       (vi)   The DUA utilizes the services of ROSE (X.219) and ACSE
              (X.217) as defined in clause 8 of X.519

DISI Working Group                                             [Page 56]

RFC 1292                        OSI-DUA                     January 1992

COMPLETENESS

When communicating with a Remote DSA the DUA library is fully conformant with the Directory Access Protocol detailed in the X.500 Recommendations/IS-9594 standards.

Conformance with respect to clause 9 of X.519:

       (i)    All operations defined in the  directoryAccessAC  applica-
              tion  context  (Bind, UnBind, Read, Compare, Search, List,
              AddEntry, ModifyEntry,  ModifyRDN,  Abandon,  DeleteEntry)
              are supported.

       (ii)   Directory Bind security levels of none and  simple  unpro-
              tected are supported.

       (iii)  The directoryAccessAC application context is supported  as
              specified in clause 7 of X.519.

       (iv)   The DUA conforms to the mapping onto used services as  de-
              fined in clause 8 of X.519.

INTEROPERABILITY

Informal interoperability has been achieved against the ISODE 6.0 QUIPU Directory implementation. Interoperability testing against other vendors is in progress.

Formal interoperability testing is awaiting the soon to be completed OSInet X.500 interoperability test suite.

PILOT CONNECTIVITY

Not tested.

BUGS

Full customer support is provided via your local Unisys Customer Services Organisation.

DISI Working Group [Page 57]


RFC 1292 OSI-DUA January 1992

CAVEATS AND GENERAL LIMITATIONS

The present OSI-DUA does not provide for the automatic handling of referrals by the interface library. However interface routines are provided which allow referrals to be acted upon by the user application.

The present OSI-DUA provides a proprietary C programming interface. An XOpen XDS conformant interface is currently under development.

INTERNETWORKING ENVIRONMENT

OSI-DUA runs over all communications environments supported by the Unisys OSI stack product (see Software platforms). Currently these support TP0, TP2, TP3 and TP4 over X.25 and TP4 over CLNP on 802.3 and X.25. Support for RFC1006 over TCP/IP is under development.

HARDWARE PLATFORMS

The product is currently available on all Unisys Unix 6000 Series machines.

Source code is available for portation to non-Unisys platforms.

SOFTWARE PLATFORMS

The product is distributed and supported for Unix System V.3 and Unix System V.4.

On Unix V.3, it requires the Unisys Application Presentation Service OSI stack software (APS), and Unisys Transport Network Service software (TNS). On Unix V.4, it requires the integrated Unisys OSI stack software product (STK). These services are accessed via the ROSLI (ROSE) and APLI (ACSE) programming interfaces which are currently the subject of standardization efforts by XOpen and Unix International.

AVAILABILITY

Unisys Unix OSI Directory System Agent is commercially available. For information on porting to non-Unisys platforms, contact:

DISI Working Group [Page 58]


RFC 1292 OSI-DUA January 1992
           Socs Cappas
           Australian Centre for Unisys Software
           115 Wicks Rd
           North Ryde
           N.S.W, 2113
           Australia
           socs@syacus.acus.oz.au
           Ph: 61 2 390 1312

For any other information contact your local Unisys marketing representative or:

           Unisys Corporation
           Corporate Marketing
           Mail Drop B-130
           Blue Bell, PA  19424
           USA

DISI Working Group                                             [Page 59]

RFC 1292                          POD                       January 1992

NAME

POD
Brunel University

LAST MODIFIED

November, 1991

KEYWORDS

Available via FTAM, Available via FTP, DUA Only, Free, Included in ISODE, Limited Functionality, Multiple Vendor Platforms, Needs ISODE, RFC-1006, Source, UNIX

ABSTRACT

POD (POpup Directory) is an X.500 DUA interface for the X Window System. POD is a first attempt at a multiwindow directory tool. It offers a simplified interfaces to the basic X.500 operations of read, search, list and modify entry.

POD does not provide any sophisticated access to the DSA. Operations are performed synchronously. The Directory is thus presented as is, i.e. a hierarchical tree of information, with the user required to "navigate" the DIT in order to locate required information.

POD is available as part of the ISODE release from version 6.0 onwards.

COMPLETENESS

88 standard: strong authentication not implemented

INTEROPERABILITY

Believed to be compliant, though untested.

PILOT CONNECTIVITY

DUA Connectivity: POD is in use in many directory pilots, certainly including PARADISE and the Internet.

BUGS

Bugs to x500@brunel.ac.uk

DISI Working Group [Page 60]


RFC 1292 POD January 1992

INTERNETWORKING ENVIRONMENT

TP0 over TCP/IP (as ISODE)

HARDWARE PLATFORMS

Most UNIX machines

SOFTWARE PLATFORMS

UNIX
MIT X libraries (release 11 version 4) ISODE/QUIPU libraries (version 6.7 upwards)

AVAILABILITY

Openly available as part of the ISODE release. Sources are freely available for commercial or non-commercial use from:

src.brunel.ac.uk [134.83.128.3]

Files are:

           x500/pod.tar.Z
           x500/sd.tar.Z
Contacts
           Andrew.Findlay@brunel.ac.uk     +44 1 895 74000 x 2512
           Damanjit.Mahl@brunel.ac.uk      +44 1 895 74000 x 2946
           x500@brunel.ac.uk

Postal Address:

           Andrew Findlay
           Computer Centre
           Brunel University
           Cleveland Road,
           Uxbridge, Middlesex
           UB8 3PH
           United Kingdom

DISI Working Group                                             [Page 61]

RFC 1292                         psiwp                      January 1992

NAME

psiwp
Performance Systems International Inc.

LAST MODIFIED

July, 1991

KEYWORDS

Available via FTP, DUA Light Weight Client, DUA Only, Free, Limited Functionality, Macintosh, Needs ISODE, Source

ABSTRACT

psiwp is a Macintosh Front End to White Pages service. It is a graphical user interface implementing a partial-DUA. It is based on the ISODE QUIPU X.500 implementation and the Directory Assistance Protocol (DAP).

psiwp is a Macintosh application tailored specifically to provide easy access to the Directory for the purposes of performing White Pages searches. Implements User-Friendly Naming scheme developed in IETF OSI-DS Working Group.

psiwp implements a Directory Assistance Protocol (DAP) client.

COMPLETENESS

Compliant with X.500 standards to the extent that the QUIPU implementation is.

INTEROPERABILITY

Successfully interoperates with QUIPU DSAs

PILOT CONNECTIVITY

Being used in the White Pages Pilot Project.

BUGS

Support is available (for registered users of psiwp only) from psiwp-help@psi.com.

DISI Working Group [Page 62]


RFC 1292 psiwp January 1992

CAVEATS AND GENERAL LIMITATIONS

psiwp is not a general-purpose DUA. It was designed to be a specialpurpose front-end for performing White Pages searches and thus, in the interests of simplification, does not provide the full range of functionality supported by the X.500 standard. A Directory Assistance server (available as part of the ISODE distribution) must also be run by sites that do not want to run psiwp against either of the two White Pages Pilot Project service machines, wp1.psi.net and wp2.psi.net.

INTERNETWORKING ENVIRONMENT

Runs on Macintoshes as a Finder or MultiFinder application.

HARDWARE PLATFORMS

Runs on Macintoshes that support MacTCP. Requires an ethernet board or AppleTalk connectivity. At least 1MB of memory is required, and while psiwp will run on most forms of Macintoshes, a Mac-II is recommended.

SOFTWARE PLATFORMS

Requires MacTCP 1.0 or later, and Finder (or Multifinder) 6.x (Finder 7.0 WILL NOT WORK). Requires ISODE Version 6.8 or later.

AVAILABILITY

psiwp is shareware available for anonymous ftp from uu.psi.com [136.161.128.3] in pilot/PSIWP.Hqx. A nominal fee is charged upon registration as a PSIWP user.

Source code to the psiwp application may be licensed from PSI Inc. as part of PSI's Software Source Distribution (SSD). Email to

ssd-info@psi.com

will elicit an automatic response containing information on the SSD. Ordering information may be obtained by sending electronic mail to

ssd-order@psi.com

or contacting PSI at

DISI Working Group [Page 63]


RFC 1292 psiwp January 1992
           Performance Systems International Inc.
           11800 Sunrise Valley Drive
           Suite 1100
           Reston, Virginia 22091.

           1.703.620.6651
           1.800.82PSI82 (1.800.827.7482)
           1.703.620.4586 (fax)

DISI Working Group                                             [Page 64]

RFC 1292                         QUIPU                      January 1992

NAME

QUIPU
ISODE

LAST MODIFIED

July, 1991

KEYWORDS

API, Available via FTAM, Available via FTP, CLNP, DEC Ultrix, DSA/DUA, Free, HP, MIPS, Macintosh, Multiple Vendor Platforms, OSI Transport, RFC-1006, Source, Sun, UNIX, X Window System, X.25

ABSTRACT

QUIPU is part of the ISODE which is an openly available implementation of the upper layers of OSI. QUIPU provides a X.500 Directory System Agent (DSA) and a set of Directory User Agents (DUA) aimed at different terminal types and modes of interaction

QUIPU was first publicly demonstrated at ESPRIT in November 1988. QUIPU is being used extensively in the European PARADISE project, the White Pages Pilot Project and the Australian pilot. A QUIPU DSA is being used at the ROOT node of the Pilot DIT and is being used as most country level DSAs.

QUIPU provides its own solutions to area not specified by the 1988 standards such as replication and access control.

COMPLETENESS

QUIPU is aligned to the 1988 ISO IS and the NIST OIW Directory Implementors Guide Version 1, with the following exceptions:

Strong authentication is not implemented.

       QUIPU does not enforce the bounds constraints on attributes,
       filters or APDU size.

       T.61 string formatting characters are not rejected.

       If a DN is supplied with no password in an unprotected simple
       bind, QUIPU does not always check to see if the DN exists.  If
       the DSA connected to can say authoritatively the DN does not
       exist, the association is rejected.  However, if a chain opera-
       tion is required to check the DN, the bind IS allowed.

DISI Working Group                                             [Page 65]

RFC 1292                         QUIPU                      January 1992

       When comparing attributes of UTCtime syntax, if the seconds field
       is omitted, QUIPU does not perform the match correctly (i.e., the
       seconds field in the attribute values should be ignored, but  are
       not).

       QUIPU always supplies the optional Chaining argument ``origina-
       tor'' even if the CommonArgument ``requestor'' is used.

       QUIPU always supplies the optional Chaining argument ``target''
       even if the base object in the DAP arguments is the same.

       The object class ``without an assigned object identifier'' is not
       recognized unless the ``alias'' object class is also present.

       Non Specific Subordinate References are never followed by a QUIPU
       DSA, but they are passed on correctly to the client if generated.

INTEROPERABILITY

QUIPU has interworked with a number of other implementations, and has no know problems in such interworking.

PILOT CONNECTIVITY

QUIPU is in use in many directory pilots, certainly including PARADISE and the White Pages Pilot Project.

BUGS

Problems should be reported to quipu-support@cs.ucl.ac.uk.

CAVEATS AND GENERAL LIMITATIONS

None.

INTERNETWORKING ENVIRONMENT

QUIPU users TP0 over X.25, CONS and TCP (using RFC-1006) or TP4 over SunLink OSI.

The DSA knows about the problems of unconnected networks and makes chain/refer choices based on the network connectivity. Using this an X.25 only DSA can access data from an Internet only DSA by chaining operations through a DSA connected to both networks.

DISI Working Group [Page 66]


RFC 1292 QUIPU January 1992

HARDWARE PLATFORMS

[No information provided--Ed.]

SOFTWARE PLATFORMS

The ISODE and QUIPU runs on native Berkeley (4.2, 4.3) and AT&T System V, in addition to various other UNIX-like operating systems. No kernel modifications are required.

AVAILABILITY

The ISODE is not proprietary, but it is not in the public domain. This was necessary to include a "hold harmless" clause in the release. The upshot of all this is that anyone can get a copy of the release and do anything they want with it, but no one takes any responsibility whatsoever for any (mis)use.

DISTRIBUTION SITES

The FTP or FTAM distributions of ISODE-7.0 consists of 3 files. The source and main ISODE-7.0 distribution is in the file isode-7.tar.Z which is approximately 4.7MB in size.

LaTeX source for the entire document set can be found in the isode- 7-doc.tar.Z file (3.5MB). A list of documents can be found in the doc/ directory of the source tree.

A Postscript version of the five volume manual can be found in the isode-7-ps.tar.Z file (4.7MB).

  1. FTP

    If you can FTP to the Internet, then use anonymous FTP to uu.psi.com [136.161.128.3] to retrieve the files in BINARY mode from the isode/ directory.

  2. NIFTP

    If you run NIFTP over the public X.25 or over JANET, and are registered in the NRS at Salford, you can use NIFTP with usenrame "guest" and your own name as password, to access UK.AC.UCL.CS to retrieve the files from the <SRC> directory

  3. FTAM on the JANET, IXI or PSS

    The sources are available by FTAM from UCL over X.25 using

                  JANET (DTE 00000511160013),
                  IXI   (DTE 20433450420113) or
                  PSS   (DTE 23421920030013)

DISI Working Group                                             [Page 67]

RFC 1292                         QUIPU                      January 1992

          all with TSEL "259" (ASCII encoding). Use the "anon" user-
          identity and retrieve the files from the src/ directory. The
          file service is provided by the FTAM implementation in ISODE
          6.0 or later (IS FTAM).

4. NORTH AMERICA

          For mailings in NORTH AMERICA, send a check for 375 US Dollars
          to:

                  University of Pennsylvania
                  Department of Computer and Information Science
                  Moore School
                  Attn: David J. Farber (ISODE Distribution)
                  200 South 33rd Street
                  Philadelphia, PA 19104-6314
                  US
                  +1 215 898 8560

          Specify either (a) 1600bpi 1/2-inch tape, or (b) Sun 1/4-inch
          cartridge tape.  The tape will be written in tar format and
          returned with a documentation set.  Do not send tapes or
          envelopes.  Documentation only is the same price.

5. EUROPE (tape and documentation)

          For mailings in EUROPE, send a cheque or bankers draft and a
          purchase order for 200 Pounds Sterling to:

                  Department of Computer Science
                  Attn: Natalie May/Dawn Bailey
                  University College London
                  Gower Street
                  London, WC1E 6BT
                  UK

             For information only:
                  Telephone:      +44 71 380 7214
                  Fax:            +44 71 387 1397
                  Telex:          28722
                  Internet:       natalie@cs.ucl.ac.uk, dawn@cs.ucl.ac.uk

          Specify either (a) 1600bpi 1/2-inch tape, or (b) Sun 1/4-inch
          cartridge tape.  The tape will be written in tar format and
          returned with a documentation set.  Do not send tapes or
          envelopes.  Documentation only is the same price.

DISI Working Group                                             [Page 68]

RFC 1292                         QUIPU                      January 1992

7. EUROPE (tape only)

          Tapes without hardcopy documentation can be obtained via the
          European Forum for Open Systems (EurOpen, formerly known as
          EUUG).  The ISODE 7.0 distribution is called EurOpenD14.

                    EurOpen Software Distributions
                    c/o Frank Kuiper
                    Centrum voor Wiskunde en Informatica
                    Kruislaan 413
                    1098 SJ  Amsterdam
                    The Netherlands

             For information only:
                    Telephone:    +31 20 5924121 (or: +31 20 5929333)
                    Telex:        12571 mactr nl
                    Telefax:      +31 20 5924199
                    Internet:     euug-tapes@cwi.nl

             Specify one of:
                  - 1600bpi 1/2-inch tape:  140 Dutch Guilders
                  - Sun 1/4-inch cartridge tape (QIC-24 format):
                                            200 Dutch Guilders

          If you require DHL this is possible and will be billed
          through.  Note that if you are not a member of EurOpen, then
          there is an additional handling fee of 300 Dutch Guilders
          (please enclose a copy of your membership or contribution pay-
          ment form when ordering).  Do not send money, cheques, tapes
          or envelopes, you will be invoiced.

8. PACIFIC RIM

          For mailings in the Pacific Rim, send a cheque for 300 dollars
          Australian to:

                  Isode Distribution
                  (Attn Andrew Waugh)
                  723 Swanston St,
                  Carlton, VIC 3053
                  Australia

              For information only:
                  Telephone:      +61 3 282 2615
                  Fax:            +61 3 282 2600
                  Internet:       ajw@mel.dit.csiro.au

DISI Working Group                                             [Page 69]

RFC 1292                         QUIPU                      January 1992

          Please specify the media you  desire:  (a)  1/2-inch  tape  at
          1600bpi,  3200bpi,  or  6250bpi; or (b) Sun 1/4-inch cartridge
          tape in either QIC-11, QIC-24 or QIC-150 format; or  (c)  Exa-
          byte  2.3  Gigabyte  or  5  Gigabyte format.  The tape will be
          written in tar format and returned with a  documentation  set.
          Do  not  send  tapes  or envelopes.  Documentation only is the
          same price.

DISI Working Group                                             [Page 70]

RFC 1292                           SD                       January 1992

NAME

SD
Brunel University

LAST MODIFIED

November, 1991

KEYWORDS

DUA Only, Free, Included in ISODE, Multiple Vendor Platforms, Needs ISODE, RFC-1006, UNIX, X Window System

ABSTRACT

SD (Screen Directory) is an X.500 DUA interface for character mapped screens. SD is an early attempt to provide quick, easy and user friendly access to the Directory. The following directory operations are supported: read, search and list.

SD does not provide any sophisticated access to the DSA. Operations are performed synchronously. The Directory is thus presented as is, i.e. a hierarchical tree of information, with the user required to "navigate" the DIT in order to locate required information.

SD is available as part of the ISODE release from version 6.0 onwards.

COMPLETENESS

88 standard: strong authentication not implemented

INTEROPERABILITY

Believed to be compliant, though untested.

PILOT CONNECTIVITY

DUA Connectivity: SD is in use in many directory pilots, certainly including PARADISE and the Internet.

BUGS

Bugs to x500@brunel.ac.uk

DISI Working Group [Page 71]


RFC 1292 SD January 1992

INTERNETWORKING ENVIRONMENT

TP0 over TCP/IP (as ISODE)

HARDWARE PLATFORMS

Most UNIX machines

SOFTWARE PLATFORMS

UNIX
BSD curses library
ISODE/QUIPU libraries (version 6.7 upwards)

AVAILABILITY

Openly available as part of the ISODE release. Sources are freely available for commercial or non-commercial use from:

src.brunel.ac.uk [134.83.128.3]

Files are:

           x500/pod.tar.Z
           x500/sd.tar.Z
Contacts
           Andrew.Findlay@brunel.ac.uk     +44 1 895 74000 x 2512
           Damanjit.Mahl@brunel.ac.uk      +44 1 895 74000 x 2946
           x500@brunel.ac.uk

Postal Address:

           Andrew Findlay
           Computer Centre
           Brunel University
           Cleveland Road,
           Uxbridge, Middlesex
           UB8 3PH
           United Kingdom

DISI Working Group                                             [Page 72]

RFC 1292                       UCOM.X 500                   January 1992

NAME

UCOM.X 500 (tm)
E3.X

LAST MODIFIED

November, 1991

KEYWORDS

API, Bull, Commercially Available, DEC Ultrix, DSA/DUA, HP, IBM PC, IBM RISC, Multiple Vendor Platforms, Philips, RFC-1006, Siemens, Sun, UNIX, X.25

ABSTRACT

UCOM.X 500 includes a Directory System Agent (DSA), a directory access API, and a set of Directory User Agents (DUAs) for different terminal types. UCOM.X 500 is a commercial product based on PIZARRO, the research prototype developed at INRIA by Christian Huitema's team.

Some characteristics of the DSA are:

DISI Working Group [Page 73]


RFC 1292 UCOM.X 500 January 1992

The UCOM.X 500 API provides the DAP protocol to applications accessing the Directory. It is a synchronous API which automatically manages referrals. Several DUAs using the API, are available. These include command line and full screen interfaces for users with ordinary terminals, and an X-Windows user interface (12/91). An X/Open XDS API will be offered shortly.

UCOM.X 500 is used by French research centers involved in PARADISE, a COSINE project. A distributed application to control document transfer in a large French hospital, has been built on the UCOM.X 500 API. It is being used for distributed applications management in the French Post Office.

COMPLETENESS

UCOM.X 500 conforms to 1988 X.500 series of recommendations, as specified in paragraph 9 of X.519, with the exception of strong authentication.

INTEROPERABILITY

Interoperability tests with other implementations, e.g. QUIPU, have been made in the PARADISE project. UCOM.X 500 is used in the French PARADISE pilot.

PILOT CONNECTIVITY

DSA and DUA connectivity to the PARADISE pilots. See caveats.

BUGS

UCOM.X 500 is a commercial product. As such, it is supported and bugs are fixed when detected. Bug reports can be sent to our support team via electronic mail.

CAVEATS AND GENERAL LIMITATIONS

The DIT structure is stored in main memory which means that the order of magnitude of the number of objects supported per DSA is 10,000. By 1992 100,000 objects will be supported.

Not all syntaxes defined in the COSINE and Internet Schema are currently supported, and the DUAs do not display photo attributes. The Internet DSP is not supported.

DISI Working Group [Page 74]


RFC 1292 UCOM.X 500 January 1992

INTERNETWORKING ENVIRONMENT

UCOM.X 500 uses RFC-1006 with TCP/IP and TP0 with X.25.

HARDWARE PLATFORMS

UCOM.X 500 runs on: Sun 3, Sun 4, IBM RS 6000, Philips P 9000, DEC machines, Bull DPX 2000, HP 9000/300, Siemens IN 6000 and 386-based PCs. It can easily be ported to any UNIX machine.

Windows 3 and Macintosh DUAs will be available by Spring 1992.

SOFTWARE PLATFORMS

UCOM.X 500 is portable to any UNIX-like operating system. It has been ported to: AIX, UNIX System V.3, SUN OS 4, Ultrix, HP-UX, SCO Unix, Interactive, BOS (Bull Operating System), and SPIX.

The UNIX file system is used to hold the DIB.

AVAILABILITY

UCOM.X is commercially available. Contact:

           Dominique Fayet
           E3.X
           Tour Anjou
           33 Quai de Dion Bouton
           92 814 Puteaux CEDEX
           FRANCE

           Tel: (+33) 1 40 90 08 15
           Fax: (+33) 1 47 74 58 87

           Philippe Brun
           C=fr;A=atlas;P=e3x;O=e3x;S=Brun
           phb@e3x.fr

DISI Working Group                                             [Page 75]

RFC 1292                           ud                       January 1992

NAME

ud
University of Michigan

LAST MODIFIED

November, 1991

KEYWORDS

Available via FTP, DUA Light Weight Client, Free, Source, UNIX, Multiple Vendor Platforms

ABSTRACT

ud is a command line based directory application useful for displaying and modifying white pages information about people. It runs on top of the DIXIE protocol (described in RFC 1246). ud was developed to run under Unix and is currently in beta release within U-M staff and a few other places that have heard of it.

Features include the ability to display and modify the following attributes: title, description, commonName, uid, mail, postalAddress, homePostalAddress, telephoneNumber, facsimileTelephoneNumber, homePhone.

COMPLETENESS

ud uses the DIXIE protocol to access X.500 and thus is subject to the same completeness restrictions as DIXIE. It provides Read, Search, and Modify capabilities.

INTEROPERABILITY

Works with the DIXIE server, which works with the QUIPU DSA and DAP library.

PILOT CONNECTIVITY

It has been tested (in conjunction with the DIXIE server) in both the Internet and PARADISE pilots.

BUGS

No outstanding bugs are known. But reports should be sent to x500@itd.umich.edu.

DISI Working Group [Page 76]


RFC 1292 ud January 1992

CAVEATS AND GENERAL LIMITATIONS

ud is heavily oriented to white pages information and thus general access to the DIXIE protocol is not provided.

INTERNETWORKING ENVIRONMENT

ud uses the DIXIE protocol and thus TCP to communicate with the DIXIE server.

HARDWARE PLATFORMS

ud is known to run on Sun 3s, Sun 4s, and Vaxen.

SOFTWARE PLATFORMS

SunOS 3.5, SunOS 4.1.1, BSD 4.3 Unix.

AVAILABILITY

This software is openly available. It may be obtained by anonymous FTP from terminator.cc.umich.edu in the directory ~ftp/x500.

This software was developed at the University of Michigan by Bryan Beecher of the ITD Research Systems Unix Group and is subject to the following copyright.

Copyright (c) 1991 Regents of the University of Michigan. All rights reserved. Redistribution and use in source and binary forms are permitted provided that this notice is preserved and that due credit is given to the University of Michigan at Ann Arbor. The name of the University may not be used to endorse or promote products derived from this software without specific prior written permission. This software is provided "as is" without express or implied warranty.

DISI Working Group [Page 77]


RFC 1292 VMS-ISODE January 1992

NAME

VMS-ISODE
Computer Science Department of Massey University

LAST MODIFIED

November, 1991

KEYWORDS

API, Available via FTP, DSA/DUA, Free, Needs ISODE, RFC-1006, Source, VMS

ABSTRACT

VMS-ISODE is a reasonably complete port of ISODE version 7.0. It sits on top of several TCP implementations for VMS (UCX, Multinet, CMU and Wollongong) and also PSI X.25.

See entry for QUIPU/ISODE for a detailed description of the DSA/DUA.

COMPLETENESS

See entry for QUIPU/ISODE.

INTEROPERABILITY

See entry for QUIPU/ISODE.

PILOT CONNECTIVITY

Not tested.

BUGS

VMS related problems should be sent to PKay@massey.ac.nz

CAVEATS AND GENERAL LIMITATIONS

None.

INTERNETWORKING ENVIRONMENT

See entry for QUIPU/ISODE.

DISI Working Group [Page 78]


RFC 1292 VMS-ISODE January 1992

HARDWARE PLATFORMS

VAX hardware

SOFTWARE PLATFORMS

VMS v5.0 or greater

AVAILABILITY

The VMS part of the package is freely available. Anonymous FTP from cc-vms1.massey.ac.nz (130.123.1.4).

DISI Working Group [Page 79]


RFC 1292 VTT X.500 January 1992

NAME

VTT X.500
Technical Research Centre of Finland

LAST MODIFIED

November, 1991

KEYWORDS

API, Apollo, CLNP, Commercially Available, DSA/DUA, IBM PC, Multiple Vendor Platforms, RFC-1006, Sun, X.25

ABSTRACT

VTT X.500 contains a full distributed DSA and a subroutine call to dua ( call_dua(parameters)). This subroutine is linked to user's process. There are two ways for dua to communicate with our DSA called dsacvops: a fast communication through shared memory for dua and dsa in the same computer and a complete OSI-stack for communicating in DAP-protocol with remote dsa's which can be any implementation of X.500 dsa, not necessarily dsacvops. DSA communicates with other dsas through a full OSI-stack with protocol DSP or with a shorter stack when both dsas are dsacvops-processes. dsacvops contains a special purpose database DIB. VTT X500 contains caching of read and search results, access controls (as in Annex F of X.501), object classes and attribute types as in X.520 and X.521 and simple authentication with unprotected passwords in bind. The network level can be X.25 or TCP/IP. There are test duas, duacvops, duauser, with a simple user interface. Certificates for strong authentication are included to x509dua and x509duacvops. VTT X500 is realized with program development tools CVOPS and CASN, the code is in C-language and uses UNIX System V. The code is fairly easy to port to other operating systems. VTT X500 was made for Smail e-mail product of Nokia Data Systems.

COMPLETENESS

Complete DAP and DSP of 1988 X.500 Recommendations are implemented. There are the following omissions: multicasting is not implemented, strong authentication of calls to dsa (optional signing of DAP and DSP-calls, strong authentication in bind, security error, security parameters in common arguments), T61 alternative in CASE IGNORE and CASE EXACT STRING, Criteria-syntax, TeletexTerminalIdentifier syntax.

DISI Working Group [Page 80]


RFC 1292 VTT X.500 January 1992

INTEROPERABILITY

Interoperability with ISODE QUIPU 6.0 has been tested, no formal test suite was used.

PILOT CONNECTIVITY

Not tested: It should work in principle, but has not been tested.

BUGS

No known bugs at the moment.

CAVEATS AND GENERAL LIMITATIONS

Object identifiers for object classes and attribute types can currently have only the form {2 5 6 x} or {2 5 4 x}, x<256. Changing the directory schema requires code writing.

INTERWORKING ENVIRONMENT

RFC-1006 with TCP/IP, TP0 with X.25, TP4 with X.25 available by agreement.

HARDWARE PLATFORMS

Sun-3, Sun 386, Apollo, a version of dua for IBM PC will be forthcoming 1991.

SOFTWARE PLATFORMS

Unix System V. Our own database and database management system. Uses CVOPS protocol development tool.

DISI Working Group [Page 81]


RFC 1292 VTT X.500 January 1992

AVAILABILITY

Commercially available. Contact

           Asko Vilavaara
           Telecommunications Laboratory
           Technical Research Centre of Finland
           Otakaati 7 B, 02150 Espoo, FINLAND
           Telephone:+358 0 456 5641
           FAX: +358 0 455 0115
           E-mail: Asko.Vilavaara@tel.vtt.fi

           Henryka Jormakka
           Telecommunications Laboratory
           Technical Research Centre of Finland
           Otakaati 7 B, 02150 Espoo, FINLAND
           Telephone:+ 358 0 456 5662
           FAX: +358 0 455 0115
           E-mail: Henryka.Jormakka@tel.vtt.fi

DISI Working Group                                             [Page 82]

RFC 1292                         WIN/DS                     January 1992

NAME

WIN(tm)/DS
The Wollongong Group, Inc.

LAST MODIFIED

November, 1991

KEYWORDS

API, CLNP, Commercially Available, DSA/DUA, Multiple Vendor Platforms, OSI Transport, RFC-1006, Source, UNIX, X Windows, X.25

ABSTRACT

WIN/DS is an implementation of OSI Directory Services aligned with the ISO 1988 X.500 IS and NIST Stable Implementors Agreements. WIN/DS includes both a Directory User Agent (DUA) and a Directory System Agent (DSA). The product supports all Directory Services operations, object classes and attributes. It provides support for managing the Directory Information Tree (DIT) with facilities to control structure rules and their enforcement. WIN/DS also provides solutions to areas not specified by the 1988 standards, such as replication and access control.

COMPLETENESS

Wollongong closely follows the NIST OIW Stable Implementors' Agreements. See also QUIPU.

INTEROPERABILITY

WIN/DS has interoperated with other X.500 implementations at trade shows (CeBIT and Interop) and at strategic customer sites.

PILOT CONNECTIVITY

[No information provided--Ed.]

BUGS

Requests for product enhancement and modification should be sent to support@twg.com.

DISI Working Group [Page 83]


RFC 1292 WIN/DS January 1992

CAVEATS AND GENERAL LIMITATIONS

[No information provided--Ed.]

INTERNETWORKING ENVIRONMENT

TCP/IP (RFC 1006)
TP0
TP2
TP4
OSI TP[0/2,4] & TCP/IP dual stack gateway Ethernet
X.25
Ethernet/X.25 gateway
ES-IS
IS-IS
Interface to OSI transport via the TLI Interface to the Data Link Layer via the DLPI STREAMS and DLPI compliant 3rd party network interfaces

HARDWARE PLATFORMS

End-user binary product -

           386/i486 with UNIX System V (AT&T, Intel, INTERACTIVE, SCO)
           Apple Macintosh with A/UX

Portable source code -

           UNIX SVR3, SVR4, BSD
           single- or mutli-processor 680x0, 880000, 386/i486

SOFTWARE PLATFORMS

See above.

AVAILABILITY

WIN/DS is commercially available from:

           The Wollongong Group, Inc.
           1129 San Antonio Road
           Palo Alto
           CA  94303
           Sales and Information: :415/962-7100   California
                                   703/847-4500   Wash D
                                   +32-2-718-0311 Belgium

DISI Working Group                                             [Page 84]

RFC 1292                   X.500 DUA process                January 1992

NAME

X.500 DUA process
3Com Corporation

LAST MODIFIED

July, 1991

KEYWORDS

CLNP, Commercially Available, DUA Only, Multiple Vendor Platforms, X Window System, X.25, 3Com

ABSTRACT

The DUA process runs on 3Com's dual-stack OSI/TCP terminal server, scheduled to be released in mid-June 1991. It provides Presentation Address resolution for names, on behalf of the VTP application: when the user attempts an outgoing connection ("VTP <name>" or "connect <name>"), <name> gets mapped to its Presentation Address.

The DUA process supports the AddEntry, RemoveEntry, and Search operations. Via a menu-driven command, the system administrator can configure any of these operations, then send the request to the DSA. He would use the AddEntry operation to enter a resource name and its corresponding physical address in the DIB, the DeleteEntry operation to remove the name and its physical address, and the Search operation (with "filter" as an option) for a display of all registered names or, given a name, a display of the name's physical address.

Regarding unbinding from a DSA, the system administrator could use an UnbindDSA command or set a timer which, once expired, would automatically perform the unbinding. The binding to a DSA, on the other hand, is transparent, provided the system administrator has set a DSA address. The binding is triggered by either an outgoing connection attempt or an operation request sent to the DSA.

The schema supported by the DUA consists of the following sequence of object classes: Country, Organization, OrganizationalUnit (up to 3 levels of OrganizationalUnits are allowed), ApplicationProcess, and ApplicationEntity. Their respective attributes are CountryName, OrganizationName, OrganizationUnitName, CommonName, and PresentationAddress. The CommonName of the ApplicationEntity is always "vt" for VTP and is transparent to the system administrator.

DISI Working Group [Page 85]


RFC 1292 X.500 DUA process January 1992

COMPLETENESS

Compliance with the ISO/IEC 9594 standards. Handling referrals not yet implemented. Schema supported: Country, Organization, OrganizationalUnit,

ApplicationProcess, and ApplicationEntity. Authentication not supported.

INTEROPERABILITY

Interoperability with the ISODE QUIPU Directory Service and any DSA which strictly meets the ISO/IEC 9495 standards.

BUGS

[No information provided--Ed.]

CAVEATS AND GENERAL LIMITATIONS

Deleting an entry will fail if the DUA is interacting with a 6.0 based version of QUIPU. This is a bug in QUIPU, and version 7.0 release will have it fixed.

Adding a CountryName is disallowed if the DUA is bound to QUIPU. This decision was made because to add a country in QUIPU, one needs to bind as the manager of the DSA holding the root EDB file, and such information may not always be available to the system administrator. Also, our binding is done transparently.

INTERNETWORKING ENVIRONMENT

OSI environments with the complete OSI stack, supporting CLNS and TP4.

HARDWARE PLATFORMS

3Com's OSI/TCP CS/2000 and CS/2100.

SOFTWARE PLATFORMS

The "SW/2000-OT Vers 1.0" software runs on 3Com's OSI/TCP CS/2000 and CS/2100, both stand-alone systems.

AVAILABILITY

The dual-stack OSI/TCP terminal server and its "SW/2000-OT Vers 1.0" software is available from:

DISI Working Group [Page 86]


RFC 1292 X.500 DUA process January 1992
           3Com Corporation
           5400 Bayfront Plaza
           Santa Clara, CA 95054

           Information: Cyndi Jung
                        (408) 764-5173
                        cmj@3Com.COM

DISI Working Group                                             [Page 87]

RFC 1292                          Xdi                       January 1992

NAME

Xdi
Bellcore

LAST MODIFIED

November, 1991

KEYWORDS

DUA Only, DUA Connectivity, Available via FTP, Free, Source, Needs ISODE, X Window System, RFC-1006, CLNP, UNIX, X.25

ABSTRACT

Xdi is a Directory User Agent (DUA) for the X Window System. In addition to providing a user-friendly interface,it supports Directory interactions of different levels of complexity. Users can select different window screens to browse, search and modify the Directory. There are two different search screens for name based search and attribute based search. It is simple to use for novice users but is also useful for more advanced users to formulate complex search filters. Xdi also supports "user-friendly naming" in many cases so that users are not required to know X.500 naming format.

COMPLETENESS

The Xdi interface does not support accesses to Delete and Add DAP operations as in the 88 Directory Standard. Read, Search, and most Modify operations are fully supported. There are no facilities to modify the RDNs of entries. Strong authentication is not implemented.

INTEROPERABILITY

Believed to be compliant. Only tested against ISODE/QUIPU DSAs.

PILOT CONNECTIVITY

DUA Connectivity

BUGS

Send bug reports to sywuu@thumper.bellcore.com

DISI Working Group [Page 88]


RFC 1292 Xdi January 1992

CAVEATS AND GENERAL LIMITATIONS

None known.

INTERNETWORKING ENVIRONMENT

Same as ISODE.

HARDWARE PLATFORMS

This software has been tested on SUN4. It is expected that the software is portable to SUN3 and other UNIX machines.

SOFTWARE PLATFORMS

Xdi is expected to run on ISODE (release 6.8 upwards) in UNIX environment. The 'xdi' directory has been designed to fit directly into the ISODE source tree. Xdi requires X11R4, the associated Xt toolkit and Athena widget libraries. Also see the operating environments of ISODE.

AVAILABILITY

The Xdi software is available via anonymous FTP from thumper.bellcore.com in file pub/xdi.tar.Z. Source code and executables can be freely distributed or modified for non-commercial and non-profit use provided that all copyright notices, permission and nonwarranty notice included in the software distribution remain intact.

For further information contactSze-Ying Wuu at sywuu@thumper.bellcore.com.

DISI Working Group [Page 89]


RFC 1292 Xds January 1992

NAME

Xds
CSIRO Division of Information Technology

LAST MODIFIED

November, 1991

KEYWORDS

Dua only, Free, Limited Functionality, Needs ISODE, RFC-1006, Source, Sun, X-Windows

ABSTRACT

Xds is a DUA designed for users who have little or no knowledge of X.500. Its intended to be used, for example, by a receptionist who has to answer such queries as 'Could I have the telephone number of Andrew who works in Research?'. The display is customized for the particular organization and the results of the search are presented in the format of a business card. It is possible to customize the displayed information.

COMPLETENESS

Xds does not provide user access to all the services provided by X.500. Instead, Xds uses X.500 services to provide the specific functions for which it is designed to provide.

Conforms to section 9 of X.519.

INTEROPERABILITY

Only tested against the QUIPU (ISODE) DSA.

No known bugs, but we would be interested in any found. Contact Andrew Waugh (ajw@mel.dit.csiro.au)

PILOT CONNECTIVITY

Not tested.

BUGS

No known bugs, but we would be interested in any found. Contact Andrew Waugh (ajw@mel.dit.csiro.au)

DISI Working Group [Page 90]


RFC 1292 Xds January 1992

CAVEATS AND GENERAL LIMITATIONS

The user can only bind as the anonymous user.

INTERNETWORKING ENVIRONMENT

Uses the QUIPU (ISODE 7.0) libraries.

HARDWARE PLATFORMS

Xds runs on Sun SPARCstations. We have not tested Xds on other hardware platforms, but it should run on other hardware which supports ISODE-7.0 and X Windows.

SOFTWARE PLATFORMS

Xds requires ISODE-7.0 and X 11 Version 4 with the Athena Widgets.

AVAILABILITY

The Xds software will be distributed free to any non-commercial site provided

       i)    they do not pass the code on to any other site (rather they
             should ask the other site to contact us directly).

       ii)   they do not make money out of from the use or sale of the
             software.

       iii)  they inform us of any problems or possible improvements
             that they would like to see made.

Commercial sites should contact us.

For further information contact:

           Andrew Waugh
           CSIRO Division of Information Technology
           723 Swanston St
           Carlton VIC 3053
           AUSTRALIA

           Phone +61 3 282 2615
           Fax   +61 3 282 2600
           Email ajw@mel.dit.csiro.au

DISI Working Group                                             [Page 91]

RFC 1292                          xdua                      January 1992

NAME

xdua
CSIRO Division of Information Technology

LAST MODIFIED

November, 1991

KEYWORDS

DUA Only, Free, Multiple Vendor Platforms, Needs ISODE, source, Sun, X Window System

ABSTRACT

The xdua is a DUA designed to be used by DSA managers who have sufficient X.500 knowledge to manipulate the Directory Information Tree (DIT). It's typical use is to maintain the information stored on a DSA. The xdua has a Macintosh style interface. This simplifies browsing the DIT hierarchy. A user can traverse the DIT levels by using a standard mouse. The xdua supports the X.500 operations of add, modify, delete, search and show.

COMPLETENESS

Uses the QUIPU (ISODE) dsap interface to provide the X.500 operations.

Conforms to section 9 of X.519.

INTEROPERABILITY

Only tested against the QUIPU (ISODE) DSA.

PILOT CONNECTIVITY

[No information provided--Ed.]

BUGS

No known bugs, but we would be interested in any found. Contact Brian May (Brian.May@mel.dit.csiro.au)

CAVEATS AND GENERAL LIMITATIONS

The executable code is large as it uses the X11R4 and DiSh libraries. The xdua is in the testing phase.

DISI Working Group [Page 92]


RFC 1292 xdua January 1992

INTERNETWORKING ENVIRONMENT

As supported by ISODE.

HARDWARE PLATFORMS

The xdua runs on Sun SPARCstations and probably on other hardware which supports ISODE-7.0 and X Windows.

SOFTWARE PLATFORMS

The xdua requires ISODE-7.0 and X 11 Version 4 with the Athena Widgets and the Xt toolkit.

AVAILABILITY

We will distribute it free to any non-commercial site provided

       i)    they do not pass the code on to any other site (rather they
             should ask the other site to contact us directly).

       ii)   they do not make money out of from the use or sale of the
             software.

       iii)  they inform us of any problems or possible improvements
             that they would like to see made.

Commercial sites should contact us directly. For further information

contact
           Brian May
           CSIRO Division of Information Technology
           723 Swanston St,
           Carlton,
           Victoria 3053,
           Australia

           Phone +61 3 282 2613
           Fax   +61 3 282 2600
           Email Brian.May@mel.dit.csiro.au

DISI Working Group                                             [Page 93]

RFC 1292                          XLU                       January 1992

NAME

XLU
Brunel University

LAST MODIFIED

November, 1991

KEYWORDS

Available via FTAM, Available via FTP, DUA Only, Free, Multiple Vendor Platforms, Needs ISODE, RFC-1006, Source, UNIX

ABSTRACT

XLU (X LookUp) is an X.500 DUA interface for the X Window System. Developed from POD, XLU can be configured for many different styles of interaction. Example configurations are provided for single window and multiple window (POD-like) use.

XLU implements the `User-Friendly Naming' search strategy and also has a form-filling search mode. Asynchronous directory operations are used.

Full add and modify functions are provided, with the ability to tailor the modify screen to present simple subsets of the available attribute.

At the time of writing (October 1991) XLU was in beta test.

COMPLETENESS

88 standard: strong authentication not implemented.

INTEROPERABILITY

Believed to be compliant, though untested.

PILOT CONNECTIVITY

DUA Connectivity: In use at Brunel and some other sites in the UK and PARADISE pilots.

BUGS

Bugs to x500@brunel.ac.uk.

DISI Working Group [Page 94]


RFC 1292 XLU January 1992

CAVEATS AND GENERAL LIMITATIONS

[No information provided--Ed.]

INTERNETWORKING ENVIRONMENT

TP0 over TCP/IP (and others as ISODE).

HARDWARE PLATFORMS

Most UNIX machines.

SOFTWARE PLATFORMS

UNIX
MIT X libraries (release 11 version 4) ISODE/QUIPU libraries (version 7.0 upwards)

AVAILABILITY

Sources are freely available for commercial or non-commercial use.

Contacts
           Andrew.Findlay@brunel.ac.uk        +44 1 895 274000 x 2512
           Damanjit.Mahl@brunel.ac.uk         +44 1 895 274000 x 2946
           x500@brunel.ac.uk

Postal Address:

           Andrew Findlay
           Computer Centre
           Brunel University
           Cleveland Road,
           Uxbridge, Middlesex
           UB8 3PH
           United Kingdom

Anonymous FTP:

           src.brunel.ac.uk
           x500/xlu.tar.Z

DISI Working Group                                             [Page 95]

RFC 1292                         XT-DUA                     January 1992

NAME

XT-DUA
X-Tel Services Limited

LAST MODIFIED

November, 1991

KEYWORDS

DUA Only, Multiple Vendor Platforms, Needs ISODE-7.0, RFC-1006 X Window System, CLNP, X.25, OSI Transport, Sun, Unix, Commercially Available.

ABSTRACT

XT-DUA provides a X-Windows based user interface to the X.500 directory. Both Motif and OpenLook styles are supported.

XT-DUA is available in two forms:

           as a browsing tool
           as a management tool

Browsing features include:

DISI Working Group [Page 96]


RFC 1292 XT-DUA January 1992

Management features include:

COMPLETENESS

XT-DUA provides access to all the X.500 DAP operations. Protocol completeness is as for QUIPU-7.0.

INTEROPERABILITY

As for the QUIPU-7.0.

PILOT CONNECTIVITY

Full DUA Connectivity to the X.500 Pilot.

BUGS

No known bugs.

CAVEATS AND GENERAL LIMITATIONS

None.

INTERNETWORKING ENVIRONMENT

As for the QUIPU-7.0.

HARDWARE PLATFORMS

As for the QUIPU-7.0.

SOFTWARE PLATFORMS

As for the QUIPU-7.0, with the addition of X Windows and either Motif or Open Look.

DISI Working Group [Page 97]


RFC 1292 XT-DUA January 1992

AVAILABILITY

XT-DUA is commercial software. It is available via ftp. For more details contact:

           Colin Robbins or Graeme Lunt
           X-Tel Services Limited
           University Park
           Nottingham
           NG7 2RD

           DN:             c=GB@o=X-Tel Services Ltd
           Telephone:      +44 602 412648
           Fax:            +44 602 790278
           E-Mail:         x500@xtel.co.uk

DISI Working Group                                             [Page 98]

RFC 1292                       xwp [PSI]                    January 1992

NAME

xwp
Performance Systems International Inc.

LAST MODIFIED

July, 1991

KEYWORDS

Commercially Available, DUA Only, Limited Functionality, Multiple Vendor Platforms, UNIX, X Window System

ABSTRACT

xwp is a graphical user interface tailored specifically to provide easy access to the Directory for the purposes of performing White Pages searches. It is currently in use as one of user interfaces available on wp1.psi.net and wp2.psi.net, the two service machines for the White Pages Pilot Project. Implements User-Friendly Naming scheme developed in IETF OSI-DS Working Group.

COMPLETENESS

Compliant with X.500 standards to the extent that the QUIPU implementation is.

INTEROPERABILITY

Successfully interoperates with QUIPU DSAs.

PILOT CONNECTIVITY

[No information provided--Ed.]

BUGS

Bugs to ssd-help@psi.com

CAVEATS AND GENERAL LIMITATIONS

xwp is not a general-purpose DUA. It was designed to be a specialpurpose front-end for performing White Pages searches and thus, in the interests of simplification, does not provide the full range of functionality supported by the X.500 standard.

DISI Working Group [Page 99]


RFC 1292 xwp [PSI] January 1992

INTERNETWORKING ENVIRONMENT

Runs in a BSD UNIX environment supporting the X Windows System.

HARDWARE PLATFORMS

Should be capable of running in any BSD UNIX environment that supports the X Windows system. No special hardware required beyond that required to support X Windows, BSD UNIX and the ISODE.

SOFTWARE PLATFORMS

Tested under SUNOS 3.x and 4.x; should run under most variants of BSD UNIX. Requires X Windows Release 3 or later.

AVAILABILITY

xwp is a commercial product that may be licensed from PSI Inc. as part of PSI's Software Source Distribution (SSD). Email to

ssd-info@psi.co

will elicit an automatic response containing information on the SSD. Ordering information may be obtained by sending electronic mail to

ssd-order@psi.com

or contacting PSI at

           Performance Systems International Inc.
           11800 Sunrise Valley Drive
           Suite 1100
           Reston, Virginia 22091.

           1.703.620.6651
           1.800.82PSI82 (1.800.827.7482)
           1.703.620.4586 (fax)

DISI Working Group                                            [Page 100]

RFC 1292                      xwp [UWisc]                   January 1992

NAME

xwp
University of Wisconsin

LAST MODIFIED

July, 1991

KEYWORDS

Free, IBM PC, Multiple Vendor Platforms, Needs ISODE, UNIX, X Window System

ABSTRACT

The xwp program is a simple browser for the QUIPU/X.500 directory. It uses OSF/Motif and the X Window System to provide a convenient user interface.

The user interface consists of five different top-level windows: the main window, the search window, and three option windows. The main window appears when the program is executed and all others are reached through its menus. The main window contains Current Location, Current Descendents, Descendent Filter, Current Information, and Directory Status subwindows. The contents of these subwindows show information about the current location of the browser in the directory tree. The search window contains Search Area, Search Filter, and Search Results subwindows.

The mouse pointer may be used in the main window to change the current location of the browser in the directory tree. We can descend deeper into the tree by clicking the mouse when it points to a member of the Current Descendents list. Doing this "moves" the browser to this new (one level deeper) location in the directory tree. This causes the main window to be updated as follows: (1) the selected descendent becomes the new Current Location, (2) its descendents are listed in Current Descendents, and (3) its contents are displayed in Current Information. Any problems and messages from the directory are displayed in the Directory Status portion of the main window. To move the browser up the directory tree (i.e. towards the root), click the mouse pointer on one of the components of the Current Location. In this way it is possible to move the browser to any location above its current position (i.e. to any ancestor) in one mouse click. Doing this causes the main window to be updated as discussed above. Due to directory-imposed limits, it may not always be possible to display all the descendents of the current position. In such cases (and others) it may be useful to impose a filter on the

DISI Working Group [Page 101]


RFC 1292 xwp [UWisc] January 1992

descendents to be listed. To do this, position the mouse pointer in the Descendent Filter box and use the keyboard to type in the desired filter expression. Typing <RETURN> in this box causes the Current Descendents list to be updated using the new filter.

xwp was developed at the University of Wisconsin - Madison Computer Sciences Department. It is used in conjunction with the ECI mail user agent project. xwp was written by Robert Lazarus, III.

COMPLETENESS

n/a

INTEROPERABILITY

xwp currently operates with ISODE version 6.0

PILOT CONNECTIVITY

[No information provided--Ed.]

BUGS

xwp should be upgraded to the latest version of ISODE/QUIPU.

CAVEATS AND GENERAL LIMITATIONS

n/a

INTERNETWORKING ENVIRONMENT

xwp will operate in any environment where Motif, ISODE and QUIPU operate.

HARDWARE PLATFORMS

xwp has been run on IBM PC/RT, soon to run on DecStation 3100.

SOFTWARE PLATFORMS

Berkeley 4.3 and Ultrix 3.1

AVAILABILITY

Openly available in May, 1991. Contact hagens@cs.wisc.edu for more information.

DISI Working Group [Page 102]


RFC 1292 X.500 Catalog January 1992

4. References

[CCITT-88] CCITT, "Data Communications Networks Directory," Recom-

               mendations X.500-X.521, Volume VIII - Fascicle VIII.8,
               IXth Plenary Assembly, Melbourne, November 1988.

[NIST-88] National Institute of Standards and Technology, "Stable

               Implementation Agreements for Open Systems Interconnec-
               tion Protocols," Version 2 Edition 1, NIST Special Publi-
               cation 500-162, December 1988.

5. Security Considerations

Security issues are not discussed in this memo.

6. Authors' Addresses

Ruth Lang
SRI International
333 Ravenswood Ave.
Menlo Park, CA 94025
(415) 859-5608
rlang@nisc.sri.com

Russ Wright
Lawrence Berkeley Laboratory
1 Cyclotron Road
Berkeley, CA 94720
(415) 486-6965
wright@lbl.gov

DISI Working Group [Page 103]