Since OpenID officially furnishes email address to sites (with the user's permission) as a convenience rather than an attestation, is there any OpenID identity provider who'll allow you to ...
I have a bunch of applications, where users need to log in. Not everyone can be a user, each user has to be approved of by an admin. The authentication should be a SSO solution, where user accounts ...
I'm reading the documentation about Google+ Sing In, more specifically, it's server side flow. It says (https://developers.google.com/+/web/signin/redirect-uri-flow) that one-time code flow has ...