[Serusers] MD5

Atle Samuelsen clona at camaro.no
Thu Aug 26 08:26:51 CEST 2004


Hi Jan, just a typo in the URL you sent.. 

http://www.ietf.org/rfc/rfc2617.txt 
instead of
http://www.ietf.rfc/rfc2617.txt


Best Regards 

  Atle Samuelsen

* Jan Janak <jan at iptel.org> [040826 07:15]:
> On 25-08 13:37, Brian OBrien wrote:
> > I have a www-Authenticate.
> > 
> > Www-Authenticate: Digest realm="server.com",
> > nonce="411ac7155bd4a57a466c529317257f43c969fafd"
> > 
> > 
> > username="user",realm="server.com",nonce="411ac7155bd4a57a466c529317257f43c969fafd",response="0a050e02120f490e9c407ccea22058e0",uri="sip:server.com"
> > 
> > 
> > I am trying to figure out the parameters to:
> > 
> > DigestCalcHA1 and DigestCalcResponse.
> 
>   The value of nonce and realm parameters must match the digest
>   challenge above. uri parameter is the Request-URI of the SIP message
>   containing the digest credentials.
> 
>   The parameters to DigestCalcHA1 are the username obtained from some
>   database (this is the value of the username attribute), realm value
>   obtained from the digest challenge, password from the same database,
>   the value of the nonce attribute from the digest challenge.
> 
>   The function will return a string that will then be the input to the
>   second function, DigestCalcResponse that will calculate the value of
>   the response attribute.
> 
>   Exact description of the algorithm can be found in
>   http://www.ietf.rfc/rfc2617.txt
> 
>     Jan.
> 
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