Third party Single Sign On (SSO)

[finn]

Someone mentioned here that there was SSO/OAuth support for the enterprise version. Is this true?

App Integrations, Auth

I saw some old code that seems to be removed around configurable Auth strategies. I also see that Ghost Enterprise has beta SSO/OAuth. Is this coming to OSS Ghost? I would be interested in finding out if we can either use Ghost with a provider or Ghost as a provider. I use Auth0 for other services now but would be happy with just about any of them.