OpenID Connect (OAuth 2.0) with ADFS

Last Friday, one of my Colleagues was calling me: Is it possible to authenticate our OpenStack Management Tools against our Active Directory with Oauth 2.0? Single-sing on as additional Feature would be nice.

So we have a complete published ADFS HA Setup in our Environment and using this for a few other Logins, but all with SAML 2.0.

So the good news are that with ADFS 4.0 which are integrated in Windows Server 2016, Microsoft has implemented the complete support for OAuth 2.0.

The configuration is easy, as I describe in the following.

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