- From: Anne van Kesteren <annevk@annevk.nl>
- Date: Thu, 8 Nov 2012 10:12:49 +0100
- To: www-archive <www-archive@w3.org>
A backup in case the moderators of idna-update do not approve. ---------- Forwarded message ---------- On Thu, Nov 8, 2012 at 6:45 AM, "Martin J. Dürst" wrote: > By chance, I found the reference that I was referring to again: > http://annevankesteren.nl/2012/09/idna2008 I'm not sure what Internet Explorer does, but of the other browsers only Opera implements IDNA2008 (and does not do it per the recommendations of UTS #46, and is probably incompatible with deployed content and needs to change). The main problem with IDNA2008 is that it makes a large corpus of domain strings effectively undefined, since it does not define pre-processing between e.g. finding an domain string in a page and applying the relevant algorithms and does not forbid such an algorithm either. In particular http://tools.ietf.org/html/rfc5891#section-5.2 is very handwavy whereas IDNA2003 is perfectly clear. Overall, making backwards incompatible changes to domain string processing seems wildly inappropriate and I wonder why the IAB did not intervene. The rationale document cites "surprising" and "sensible" but I think we need something stronger to invalidate running code. (And if we don't, then the arguments I get about URI/IRI seem out of whack.) -- http://annevankesteren.nl/
Received on Thursday, 8 November 2012 09:13:17 UTC