ietf-nntp AUTHINFO SASL protocol choices
Jeffrey M. Vinocur
jeff at litech.org
Wed Apr 3 06:15:38 PST 2002
On Wed, 3 Apr 2002, Charles Lindsey wrote:
> In <Pine.LNX.4.33.0204021151010.24120-100000 at marduk.litech.org> "Jeffrey M. Vinocur" <jeff at litech.org> writes:
>
> >Yeah. Any nontrivial length is guaranteed to be sufficient; if a response
> >needs more than will fit, the mechanism can specify a way to fragment the
> >response into appropriately sized pieces. The only issue is picking a
> >size large enough to avoid most extra roundtrips, and they seem to think
> >64 K is necessary. *shrug*
>
> No, I don't *shrug*. There is something seriously wrong with a system
> which requires you to pass 64K just to authenticate yourself, in order
> that you may then post a couple of articles amounting to maybe 2K.
But it doesn't require that much. Take a look at the existing mechanisms.
It's quite possible that all of the existing mechanisms would have worked
just fine with a 512-character line length limit. They're permitting the
potential for up to 64K, should somebody find a use for it eventually.
(We have to hope that they will properly vette any proposed mechanisms and
only standardize something using that much state if it really is useful.)
--
Jeffrey M. Vinocur
jeff at litech.org
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