[Standards] XEP-0220: handling of invalid dialback key

Peter Saint-Andre stpeter at stpeter.im
Fri Apr 15 16:11:19 UTC 2011

On 4/15/11 10:10 AM, Dave Cridland wrote:
> On Thu Apr 14 23:19:12 2011, Peter Saint-Andre wrote:
>> I'm still not convinced about forcing the receiving server to close the
>> stream categorically, but I'll think about it further...
> What about type='invalid' => close the stream, evil spoofing guy!
> But define a type='error' that MAY be used by a receiving server to say
> 'No, that one is wrong, but carry on with the others'.
> Then the behaviour is variable (as PSA wants), but the variance is
> signalled clearly in protocol.

Right, I think that's where we're going. I don't know if DNA does things
that way, but we can modify DNA to comply with that model.


Peter Saint-Andre

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