[Standards] Proposed XMPP Extension: Extensible SASL Profile

Evgeny Khramtsov xramtsov at gmail.com
Thu Feb 9 10:08:07 UTC 2017


Thu, 9 Feb 2017 09:41:43 +0000
Dave Cridland <dave at cridland.net> wrote:

> Because the server has to send an empty string, not the absence of a
> challenge.

When does it make a difference (i.e. empty string vs its absence)?


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