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[ldapext] [Fwd: I-D ACTION:draft-hall-ldap-idn-00.txt]

FYI. Feedback appreciated.

I really believe that something like this is needed to fully accomodate
IDNs in LDAP. The use of client-side transformations are extremely fragile
and prone to errors (eg, copying the data from one LDAP application and
pasting it in with another). I also think that nobody here really wants to
see codec output embedded in the namespace for years to come, but that's
the only predictable outcome from using client transformations. We need to
have UTF-8 elements for IDNs in order for them to work reliably.

The following issues in particular are still unresolved.

  7.      Open Issues

     Should a structured domain name sequence be formally defined, with
     the inetDomainComponent and inetEmail attributes formally
     incorporating that sequence?

     Should the inetEmail attribute be formally defined as structured,
     with the appropriate ASN.1?

     Should there be extensible matching filters that accept non-
     normalized input, normalize it, and then search for matching
     elements and/or attributes?

Thanks

-- 
Eric A. Hall                                        http://www.ehsco.com/
Internet Core Protocols          http://www.oreilly.com/catalog/coreprot/
--- Begin Message --- 
A New Internet-Draft is available from the on-line Internet-Drafts directories.


	Title		: LDAP Schema Extensions for Internationalized Domain 
                          Names
	Author(s)	: E. Hall
	Filename	: draft-hall-ldap-idn-00.txt
	Pages		: 16
	Date		: 2003-6-24
	
This document defines schema and behavioral rules which are 
necessary to fully accommodate the use of internationalized domain 
names as UTF-8 sequences in LDAP. Specifically, this document 
defines an internationalized domain component attribute, email 
address attribute, URI syntax, and several related object classes, 
and also discusses their usage considerations.

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