Getting access to Shib Attributes after initial authentication
Guy Tadi
tadiguy812 at gmail.com
Thu Sep 3 18:32:44 EDT 2015
Thanks for confirming and clearing things it up for me.
On Sun, Aug 23, 2015 at 7:56 PM, Cantor, Scott <cantor.2 at osu.edu> wrote:
> On 8/23/15, 7:38 PM, "users on behalf of Guy Tadi" <
> users-bounces at shibboleth.net on behalf of tadiguy812 at gmail.com> wrote:
>
> >Back on this subject again - I thought I had found an acceptable solution
> but it is turning out to be a performance bottleneck as I scale my system
> because all web service requests go through Shib.
>
> The SP is not going to appreciably slow anything down unless the FCGI
> support is just very badly implemented, or if you're talking about Google
> scale.
>
> >To recap my problem: I'm using Lighttpd with shibauthorizer/responder.
>
> If that's "worse" for performance, then maybe just use Apache? I don't
> know what the issue is, but you can't really operate outside the web server
> to deliver functionality that clearly belongs inside it without suffering
> performance penalties.
>
> >I suppose it's because in Lighttpd one has to specifically set fastcgi
> authrorizer path to /authenticate which seems to be the only way for Shib
> to intercept the sesssion and based on RequestMapper requireSession
> attribute do a redirect to IdP.
>
> AFAIK, you have to apply the authorizer to any protected path, period.
> That's the only way the SP is involved in the request flow.
>
> > Simply adding authType="shibboleth" to Host section of Requestmapper as
> above doesn't make the attribute appear in /service or even in "/" because
> Shib knows nothing about that path.
>
> The settings in the map determine what the SP does, but they have nothing
> to do with getting the SP to see the request in the first place. Not on
> Apache, not here. IIS is an exception because the filter sees every request
> to a site it's configured on.
>
> -- Scott
>
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