Have configured SSO via SAML and WS-Federation in Production using ADFS. New customer is asking to integrate SSO via OpenID Connect (oidc) with Google+.
Identity Server v3 (IdSrv3) supports oidc, so I put together a prototype and I am able to integrate SSO using Google+ as follows:
MyWebApp <-- ws-fed --> ADFS <-- ws-fed --> IdSrv3 <-- oidc --> Google+
Current configuration has IdSrv3 present the user a Login page with option to enter Username and Password and button to use Google+ as IdP.
Can I configure IdSrv3 as a Federation Gateway with Google+ as the only IdP? (i.e. no username password fields)
Please advise, -Santiago