Re: [cas-user] Delegating to multiple SAML IdPs

2019-05-21 Thread Ray Bon
Brent, Steps 3) and 4) are confusing. If IdP is performing authentication in 3), why is CAS also validating credentials? Picking from a list (or typing it in) is frequently used as a method for IdP selection. User name would also work but may be a little confusing to users when they enter the

Re: [cas-user] Delegating to multiple SAML IdPs

2019-05-21 Thread Brent Smith
Hey Ray, We want to delegate authentication from CAS to these client IdPs. We'll either use an IdP-initiated flow, or we'll build out an "SP-initiated flow" in CAS. Something like this, 1) User hits protected service and is redirected to CAS 2) "Magic IdP resolution" (TBD) forwards them to c

Re: [cas-user] Delegating to multiple SAML IdPs

2019-05-21 Thread Ray Bon
Brent, Are you saying that the user authenticates first with CAS and is then redirected to a SAML IdP? Or how will you determine to which IdP a user will be sent? Ray On Tue, 2019-05-21 at 07:45 -0700, Brent Smith wrote: Hi, I'm trying to set up a new CAS implementation that delegates to mult

[cas-user] Delegating to multiple SAML IdPs

2019-05-21 Thread Brent Smith
Hi, I'm trying to set up a new CAS implementation that delegates to multiple SAML IdPs, with each IdP representing a distinct slice of the user base (one IdP per customer). Is there a way for me to restrict one IdP from attempting to authenticate a user from another IdP? I thought about b