Klaus Darilion wrote:
Hi!

Reading openser's docs about qop, it looks like openser supports qop.

turning qop on with www_challenge("", "1") activates the qop parameter:

WWW-Authenticate: Digest realm="foo.bar", nonce="457553154ed7b9d93effa4118b4fe21f11b7f887", qop="auth".

Openser advertises only qop=auth. Looking at the source code I get the impression that auth-int is supported too. How can this be activated?

From Rfc 3261 how it looks like:

      WWW-Authenticate: Digest
              realm="biloxi.com",
              qop="auth,auth-int",
              nonce="dcd98b7102dd2f0e8b11d0f600bfb0c093",
              opaque="5ccc069c403ebaf9f0171e9517f40e41"


I guess it should be easy to add this to the auth module. I think it will be useful to allow exact specification of the qop parameter with a bitmask, e.g:

www_challenge("", "1"): qop="auth"
www_challenge("", "2"): qop="auth-int"
www_challenge("", "3"): qop="auth,auth-int"


Further, I think it can be useful to extend www_authorize (and the radius functions) to return different return codes depending on the authentication problem (e.g. cnonce counter problem, ....).

Further, does someone have any experience how clients handle qop=auth and qop=auth-int?

regards
klaus

--
Klaus Darilion
nic.at


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