rfc1488.txt

著名的RFC文档,其中有一些文档是已经翻译成中文的的.

     <object-class> ::= an encoded value of type objectIdentifierSyntax

     <criteria> ::= <criteria-item> | <criteria-set> | '!' <criteria>

     <criteria-set> ::= [ '(' ] <criteria> '&' <criteria-set> [ ')' ] |
                        [ '(' ] <criteria> '|' <criteria-set> [ ')' ]

     <criteria-item> ::= [ '(' ] <attributetype> '$' <match-type> [ ')' ]

     <match-type> ::= "EQ" | "SUBSTR" | "GE" | "LE" | "APPROX"

2.23.  Postal Address

Values of type PostalAddress are encoded according to the following BNF:

     <postal-address> ::= <t61string> | <t61string> '$' <postal-address>

   In the above, each <t61string> component of a postal address value is
   encoded as a value of type t61StringSyntax.







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2.24.  User Password

   Values of type userPasswordSyntax are encoded as if they were of type
   octetStringSyntax.

2.25.  User Certificate

   Values of type userCertificate are encoded according to the following
   BNF:

 <certificate> ::= <signature> '#' <issuer> '#' <validity> '#' <subject>
                   '#' <public-key-info>

 <signature> ::= <algorithm-id>

 <issuer> ::= an encoded Distinguished Name

 <validity> ::= <not-before-time> '#' <not-after-time>

 <not-before-time> ::= <utc-time>

 <not-after-time> ::= <utc-time>

 <algorithm-parameters> ::=  <null> | <integervalue> |
                             '{ASN}' <hex-string>

 <subject> ::= an encoded Distinguished Name

 <public-key-info> ::= <algorithm-id> '#' <encrypted-value>

 <encrypted-value> ::= <hex-string> | <hex-string> '-' <d>

 <algorithm-id> ::= <oid> '#' <algorithm-parameters>

 <utc-time> ::= an encoded UTCTime value

 <hex-string> ::= <hex-digit> | <hex-digit> <hex-string>

2.26.  CA Certificate

   Values of type cACertificate are encoded as if the values were of
   type userCertificate.

2.27.  Authority Revocation List

   Values of type authorityRevocationList are encoded according to the
   following BNF:




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     <certificate-list> ::= <signature> '#' <issuer> '#'
                            <utc-time> [ '#' <revoked-certificates> ]

     <revoked-certificates> ::= <algorithm> '#' <encrypted-value>
                                [ '#' 0*(<revoked-certificate>) '#']

     <revoked-certificates> ::= <subject> '#' <algorithm> '#'
                                <serial> '#' <utc-time>

   The syntactic components <algorithm>, <issuer>, <encrypted-value>,
   <utc-time>, <subject> and <serial> have the same definitions as in
   the BNF for the userCertificate attribute syntax.

2.28.  Certificate Revocation List

   Values of type certificateRevocationList are encoded as if the values
   were of type authorityRevocationList.

2.29.  Cross Certificate Pair

   Values of type crossCertificatePair are encoded according to the
   following BNF:

     <certificate-pair> ::= <certificate> '|' <certificate>

   The syntactic component <certificate> has the same definition as in
   the BNF for the userCertificate attribute syntax.

2.30.  Delivery Method

   Values of type deliveryMethod are encoded according to the following
   BNF:

     <delivery-value> ::= <pdm> | <pdm> '$' <delivery-value>

     <pdm> ::= 'any' | 'mhs' | 'physical' | 'telex' | 'teletex' |
               'g3fax' | 'g4fax' | 'ia5' | 'videotex' | 'telephone'

2.31.  Other Mailbox

   Values of the type otherMailboxSyntax are encoded according to the
   following BNF:

     <otherMailbox> ::= <mailbox-type> '$' <mailbox>

     <mailbox-type> ::= an encoded Printable String

     <mailbox> ::= an encoded IA5 String



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   In the above, <mailbox-type> represents the type of mail system in
   which the mailbox resides, for example "Internet" or "MCIMail"; and
   <mailbox> is the actual mailbox in the mail system defined by
   <mailbox-type>.

2.32.  Mail Preference

   Values of type mailPreferenceOption are encoded according to the
   following BNF:

 <mail-preference> ::= "NO-LISTS" | "ANY-LIST" | "PROFESSIONAL-LISTS"

2.33.  MHS OR Address

   Values of type MHS OR Address are encoded as strings, according to
   the format defined in [10].

2.34.  Photo

   Values of type Photo are encoded as if they were octet strings
   containing JPEG images in the JPEG File Interchange Format (JFIF), as
   described in [8].

2.35.  Fax

   Values of type Fax are encoded as if they were octet strings
   containing Group 3 Fax images as defined in [7].

3.  Acknowledgements

   Many of the attribute syntax encodings defined in this document are
   adapted from those used in the QUIPU X.500 implementation. The
   contribu- tions of the authors of the QUIPU implementation in the
   specification of the QUIPU syntaxes [4] are gratefully acknowledged.

4.  Bibliography

   [1] The Directory: Selected Attribute Syntaxes.  CCITT,
       Recommendation X.520.

   [2] Information Processing Systems -- Open Systems Interconnection --
       The Directory: Selected Attribute Syntaxes.

   [3] Barker, P., and S. Kille, "The COSINE and Internet X.500 Schema",
       RFC 1274, University College London, November 1991.

   [4] The ISO Development Environment: User's Manual -- Volume 5:
       QUIPU.  Colin Robbins, Stephen E. Kille.



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   [5] Kille, S., "A String Representation of Distinguished Names", RFC
       1485, July 1993.

   [6] Kille, S., "A String Representation for Presentation Addresses",
       RFC 1278, University College London, November 1991.

   [7] Terminal Equipment and Protocols for Telematic Services -
       Standardization of Group 3 facsimile apparatus for document
       transmission.  CCITT, Recommendation T.4.

   [8] JPEG File Interchange Format (Version 1.02).  Eric Hamilton, C-
       Cube Microsystems, Milpitas, CA, September 1, 1992.

   [9] Yeong, W., Howes, T., and S. Kille, "Lightweight Directory Access
       Protocol", RFC 1487, Performance Systems International,
       University of Michigan, ISODE Consortium, July 1993.

  [10] Kille, S., "Mapping between X.400(1988)/ISO 10021 and RFC 822",
       RFC 1327, University College London, May 1992.

5.  Security Considerations

   Security issues are not discussed in this memo.




























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6.  Authors' Addresses

   Tim Howes
   University of Michigan
   ITD Research Systems
   535 W William St.
   Ann Arbor, MI 48103-4943
   USA

   Phone: [phone]
   EMail: [e-mail]


   Steve Kille
   ISODE Consortium
   PO Box 505
   London
   SW11 1DX
   UK

   Phone: [phone]
   EMail: [e-mail]


   Wengyik Yeong
   PSI, Inc.
   510 Huntmar Park Drive
   Herndon, VA 22070
   USA

   Phone: [phone]
   EMail: [e-mail]


   Colin Robbins
   NeXor Ltd
   University Park
   Nottingham
   NG7 2RD
   UK











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