[reSIProcate] qop Parameter Parsing

Robert Sparks rjsparks at nostrum.com
Mon Jan 22 09:43:58 CST 2007


I thought this had been fixed already at a few SIPits. I know it's  
been identified.

We should accept with or without quotes.
We must never send with quotes (in this header field - the answer's  
different for the challenge).

RjS

On Jan 22, 2007, at 9:18 AM, Matthias Moetje wrote:

> Byron,
>
>
>
> thanks for the reply.
>
>
>
>
>
>             The BNF in the RFC specifies that the qop in Proxy- 
> Authorization and Authorization header-field-values is unquoted.  
> People have thrown around the idea of having resip allow the quoted  
> version, but it appears that this hasn't yet been done. Should we  
> just go ahead and do this for interop's sake?
>
>
>
> I’d vote for doing so. Even if it is correct that the RFC doesn’t  
> allow quotes here, it is still wrong to classify it as qop-Options  
> in this context…
>
>
>
> I would fix it myself but I don’t have subversion installed  
> currently and I am still unsure how to determine when to parse it  
> as qop-Options and when as qop because inside this function the  
> required information (is it authentication or authorization) is not  
> available…
>
>
>
>
>
> Best regards,
>
>
>
> Matthias Moetje
>
>
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