mastodon/app/views/auth
Claire bddd9ba36d
Add OMNIAUTH_ONLY environment variable to enforce externa log-in (#17288)
* Remove support for OAUTH_REDIRECT_AT_SIGN_IN

Fixes #15959

Introduced in #6540, OAUTH_REDIRECT_AT_SIGN_IN allowed skipping the log-in form
to instead redirect to the external OmniAuth login provider.

However, it did not prevent the log-in form on /about introduced by #10232 from
appearing, and completely broke with the introduction of #15228.

As I restoring that previous log-in flow without introducing a security
vulnerability may require extensive care and knowledge of how OmniAuth works,
this commit removes support for OAUTH_REDIRECT_AT_SIGN_IN instead for the time
being.

* Add OMNIAUTH_ONLY environment variable to enforce external log-in only

* Disable user registration when OMNIAUTH_ONLY is set to true

* Replace log-in links When OMNIAUTH_ONLY is set with exactly one OmniAuth provider
2022-01-23 15:52:58 +01:00
..
challenges
confirmations
passwords Add client-side validation in password change forms (#14564) 2020-08-12 12:11:15 +02:00
registrations Add authentication history (#16408) 2021-06-21 17:07:30 +02:00
sessions Add OMNIAUTH_ONLY environment variable to enforce externa log-in (#17288) 2022-01-23 15:52:58 +01:00
setup
shared Add OMNIAUTH_ONLY environment variable to enforce externa log-in (#17288) 2022-01-23 15:52:58 +01:00