rfc1218.txt

著名的RFC文档,其中有一些文档是已经翻译成中文的的.

        of the United States and Outlying Areas, US Department of
        Commerce FIPS 55--2, February 3, 1987.

   The NADF is soliticting comments on this naming scheme.  Comments
   should be directed to:

               Postal:         Dr. Marshall T. Rose
                               Performance Systems International
                               5201 Great American Parkway
                               Suite 3106
                               Santa Clara, CA  95054
                               US
               Telephone:      [phone]
               Fax:            [phone]
               Internet:       [e-mail]
               X.500:          rose, psi, us

   Comments should be received prior to July 1, 1991.

Appendix A:  Naming Architecture

   There are two aspects to the naming architecture: a DIT structure and
   a set of related Schema definitions.  These are shown on pages 17 and
   18, respectively.











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DIT Structure

----------------------------------------------------------------------
Level   Element   objectClass             Superior    RDN
----------------------------------------------------------------------
root    0
----------------------------------------------------------------------
intl.   1         country                 0           countryName
----------------------------------------------------------------------
natl.   2         usStateOrEquivalent     1           localityName
        3         usOganization           1           organizationName
        4         nadfADDMD               1           addmdName
----------------------------------------------------------------------
reg.    5         usPlace                 2           localityName
        6         organization            2           organizationName
----------------------------------------------------------------------
local   7         residentialPerson       5           commonName,
                                                      other
        8         organization            5           organizationName
        9         mhsDistributionList     5           commonName
----------------------------------------------------------------------
----------------------------------------------------------------------
opt.    6*        organization            1          organizationName,
                                                     localityName
        7*        residentialPerson       2          commonName,
                                                     other,
                                                     localityName
        8*        organization            2          organizationName,
                                                     localityName
----------------------------------------------------------------------
----------------------------------------------------------------------
org.    10**      organizationalUnit      3,6,8,10,11 orgUnitName
        11**      locality                3,6,8,10,11 localityName
        12**      organizationalRole      3,6,8,10,11 commonName
        13**      organizationalPerson    3,6,8,10,11 commonName
----------------------------------------------------------------------
----------------------------------------------------------------------
appl.   14        applicationProcess      3,6,8,10,11 commonName
        15        nadfApplicationEntity   14          commonName
        16        mhsDistributionList     3,6,8,10,11 commonName
        17        ediUser                 3,6,8,10,11 ediName
        18        device                  3,6,8,10,11 commonName
----------------------------------------------------------------------

   * = These are the optimized form of the corresponding element in the
   civil component.

   ** = This scheme makes no requirements on the DIT structure within an



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   organization.  The organizational structure shown here is only for
   exposition.  For example, MHS objects are not listed beneath the
   organizational level, though they are likely to occur within an
   organization.

Schema Definitions

         NADF-SCHEMA { joint-iso-ccitt mhs(6) group(6) al-grimstad(5)
                       nadf(1) schema(1) }

         DEFINITIONS ::= BEGIN

         IMPORTS
             OBJECT-CLASS, ATTRIBUTE
                 FROM InformationFramework
                     { joint-iso-ccitt ds(5) module(1)
                           informationFramework(1) }
             caseIgnoreStringSyntax, Criteria
                 FROM SelectedAttributeTypes
                     { joint-iso-ccitt ds(5) module(1)
                           selectedAttributeTypes(5) }
             locality, organization, applicationEntity, top
                 FROM SelectedObjectClasses
                     { joint-iso-ccitt ds(5) module(1)
                           selectedObjectClasses(6) }
                 ;


         nadf OBJECT IDENTIFIER ::= { joint-iso-ccitt mhs(6) group (6)
                                      al-grimstad(5) 1 }

         nadfModule          OBJECT IDENTIFIER ::= { nadf 1 }
         nadfAttributeType   OBJECT IDENTIFIER ::= { nadf 4 }
         nadfObjectClass     OBJECT IDENTIFIER ::= { nadf 6 }


         -- object classes

         usStateOrEquivalent OBJECT-CLASS
             -- localityName is used for RDN
             -- values come from US FIPS PUB 5
             SUBCLASS OF locality
             MUST CONTAIN { fipsStateNumericCode,
                            fipsStateAlphaCode,
                            stateOrProvinceName }
             MAY CONTAIN  { nadfSearchGuide }
             ::= { nadfObjectClass 1 }




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         usPlace OBJECT-CLASS
             -- localityName is used for RDN
             -- values come from US FIPS PUB 55
             SUBCLASS OF locality
             MUST CONTAIN { fipsPlaceNumericCode,
                            localityName }
             MAY CONTAIN  { nadfSearchGuide }
             ::= { nadfObjectClass 2 }

          usCounty OBJECT-CLASS
             SUBCLASS OF usPlace
             MUST CONTAIN { fipsCountyNumericCode }
             ::= { nadfObjectClass 3 }

         usOrganization OBJECT-CLASS
             -- organizationName is used for RDN
             -- values come from ANSI Alphanumeric Registry
             SUBCLASS OF organization
             MUST CONTAIN { ansiOrgNumericCode }
             MAY CONTAIN  { nadfSearchGuide }
             ::= { nadfObjectClass 4 }

         nadfApplicationEntity OBJECT-CLASS
             SUBCLASS OF applicationEntity
             MUST CONTAIN { supportedApplicationContext }
             ::= { nadfObjectClass 5 }

         nadfADDMD OBJECT-CLASS
             -- addmdName is used for RDN
             -- values come from NADF Registry (tbd)
             SUBCLASS OF top
             MUST CONTAIN { addmdName }
             MAY CONTAIN  { nadfSearchGuide }
             ::= { nadfObjectClass 6 }


         -- auxiliary classes

         nadfObject OBJECT-CLASS
             SUBCLASS OF top
             MAY CONTAIN { supplementaryInformation }
             ::= { nadfObjectClass 7 }









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         -- attribute types

         fipsStateNumericCode ATTRIBUTE

                 -- semantics and values defined in US FIPS PUB 5
             WITH ATTRIBUTE-SYNTAX
                             -- leading zero is significant
                 NumericString (SIZE (2))
                 MATCHES FOR EQUALITY
             ::= { nadfAttributeType 1 }

         fipsStateAlphaCode ATTRIBUTE
                 -- semantics and values defined in US FIPS PUB 5
             WITH ATTRIBUTE-SYNTAX
                 PrintableString (SIZE (2))
                 MATCHES FOR EQUALITY      -- case-insensitive
             ::= { nadfAttributeType 2 }

         fipsCountyNumericCode ATTRIBUTE
                 -- semantics and values defined in US FIPS PUB 6
             WITH ATTRIBUTE-SYNTAX
                             -- leading zeros are significant
                 NumericString (SIZE (3))
                 MATCHES FOR EQUALITY
             ::= { nadfAttributeType 3 }

         fipsPlaceNumericCode ATTRIBUTE
                 -- semantics and values defined in US FIPS PUB 55
             WITH ATTRIBUTE-SYNTAX
                             -- leading zeros are significant
                 NumericString (SIZE (5))
                 MATCHES FOR EQUALITY
             ::= { nadfAttributeType 4 }

         ansiOrgNumericCode ATTRIBUTE
                 -- semantics and values defined in ANSI registry
             WITH ATTRIBUTE-SYNTAX
                 INTEGER
                 MATCHES FOR EQUALITY
             ::= { nadfAttributeType 5 }

         addmdName ATTRIBUTE
                 -- semantics and values defined in NADF registry
             WITH ATTRIBUTE-SYNTAX caseIgnoreStringSyntax
             ::= { nadfAttributeType 6 }






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         nadfSearchGuide ATTRIBUTE
             WITH ATTRIBUTE-SYNTAX NadfGuide
             ::= { nadfAttributeType 7 }

         NadfGuide ::=
             SET {
                 objectClass[0]
                     OBJECT-CLASS,
                 criteria[1]
                     Criteria,
                 subset[2]
                     INTEGER {
                         baseObject(0), oneLevel(1), wholeSubtree(2)
                     } DEFAULT oneLevel
             }

         supplementaryInformation ATTRIBUTE
             WITH ATTRIBUTE-SYNTAX caseIgnoreStringSyntax (SIZE (1..76))
             ::= { nadfAttributeType 8 }

         END

Appendix B:  Revision History of this Scheme

   The first version of this scheme (NADF-71) was contributed to the
   North American Directory Forum at its November 27--30, 1990 meeting.
   The (mis)features were:

   (1)  Because of the lack of confidence in ANSI registration
        procedures, it was proposed that the US trademarks be
        used as the basis for RDNs of organizations with
        national-standing.

        This proved unworkable since the same trademark may be
        issued to different organizations in different
        industries.

   (2)  There was no pre-existing registry used for populated
        places.

        This proved unworkable since the effort to define a new
        registry is problematic.

   The second version of this scheme was contributed to the ANSI
   Registration Authority Committee at its January 30, 1991 meeting, and
   the IETF OSI Directory Services Working Group at its February 12--13,
   1991 meeting.  The (mis)features were:




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   (1)  The ANSI numeric name form registry was used as the basis
        for RDNs of organizations with national standings.

   (2)  The FIPS 5 state numeric code was used as the basis for
        RDNs of states and state-equivalents.

   (3)  The FIPS 55 place numeric code was used as the basis for
        RDNs of populated places.

   The choice of numeric rather than alphanumeric name forms was
   unpopular, but was motivated by the desire to avoid using the ANSI
   alphanumeric name form registry, which was perceived as unstable.

   The third version of this scheme was contributed to US State
   Department Study Group D's MHS-MD subcommittee at its March 7--8 1991
   meeting.  That version used alphanumeric name forms for all objects,
   under the perception that the ANSI alphanumeric name form registry
   will prove stable.  If the ANSI alphanumeric name form registry
   proves unstable, then two alternatives are possible:

   (1)  disallow organizations with national-standing in the US
        portion of the DIT; or,

   (2)  use the ANSI numeric name form registry instead.

   Hopefully neither of these two undesirable alternatives will prove
   necessary.

   The fourth version of this scheme (NADF-103) was contributed to the
   North American Directory Forum at its March 18--22, 1990 meeting.
   This version introduced the notion of organizations with regional
   standing being listed at the national level through the use of alias
   names and multi-valued RDNs.

   The current (fifth) version of this scheme (NADF-123) generalized the
   listing concept by introducing the notion of optimized civil naming.
   Further, the document was edited to clearly note the different naming
   components and the relation between them.













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RFC 1218                A Naming Scheme for c=US              April 1991


Security Considerations

   Security issues are not discussed in this memo.

Author's Address

   North American Directory Forum
   c/o Theodore H. Myer
   Rapport Communication, Inc.
   3055 Q Street NW
   Washington, DC  20007

   Tel: [phone]






































NADF                                                           [Page 23]