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forgejo/models/auth
Rowan Bohde 21fdd28f08
allow synchronizing user status from OAuth2 login providers (#31572)
This leverages the existing `sync_external_users` cron job to
synchronize the `IsActive` flag on users who use an OAuth2 provider set
to synchronize. This synchronization is done by checking for expired
access tokens, and using the stored refresh token to request a new
access token. If the response back from the OAuth2 provider is the
`invalid_grant` error code, the user is marked as inactive. However, the
user is able to reactivate their account by logging in the web browser
through their OAuth2 flow.

Also changed to support this is that a linked `ExternalLoginUser` is
always created upon a login or signup via OAuth2.

Ideally, we would also refresh permissions from the configured OAuth
provider (e.g., admin, restricted and group mappings) to match the
implementation of LDAP. However, the OAuth library used for this `goth`,
doesn't seem to support issuing a session via refresh tokens. The
interface provides a [`RefreshToken`
method](https://github.com/markbates/goth/blob/master/provider.go#L20),
but the returned `oauth.Token` doesn't implement the `goth.Session` we
would need to call `FetchUser`. Due to specific implementations, we
would need to build a compatibility function for every provider, since
they cast to concrete types (e.g.
[Azure](https://github.com/markbates/goth/blob/master/providers/azureadv2/azureadv2.go#L132))

---------

Co-authored-by: Kyle D <kdumontnu@gmail.com>
(cherry picked from commit 416c36f3034e228a27258b5a8a15eec4e5e426ba)

Conflicts:
	- tests/integration/auth_ldap_test.go
	  Trivial conflict resolved by manually applying the change.
	- routers/web/auth/oauth.go
	  Technically not a conflict, but the original PR removed the
	  modules/util import, which in our version, is still in use. Added it
	  back.
2024-07-22 15:44:13 +02:00
..
TestOrphanedOAuth2Applications [BUG] Don't remove builtin OAuth2 applications 2024-04-06 01:07:45 +02:00
access_token.go Use db.Find instead of writing methods for every object (#28084) 2023-11-24 03:49:41 +00:00
access_token_scope.go [GITEA] silently ignore obsolete sudo scope 2024-02-05 16:05:50 +01:00
access_token_scope_test.go [GITEA] silently ignore obsolete sudo scope 2024-02-05 16:05:50 +01:00
access_token_test.go Use db.Find instead of writing methods for every object (#28084) 2023-11-24 03:49:41 +00:00
auth_token.go [SECURITY] Rework long-term authentication 2024-02-05 15:06:15 +01:00
main_test.go make writing main test easier (#27270) 2023-09-28 01:38:53 +00:00
oauth2.go chore: use errors.New to replace fmt.Errorf with no parameters will much better (#30621) 2024-04-28 15:39:00 +02:00
oauth2_list.go Use db.Find instead of writing methods for every object (#28084) 2023-11-24 03:49:41 +00:00
oauth2_test.go Add codespell support and fix a good number of typos with its help (#3270) 2024-05-09 13:49:37 +00:00
session.go Fix session key conflict with database keyword (#28613) 2023-12-27 15:24:23 +08:00
session_test.go Add codespell support and fix a good number of typos with its help (#3270) 2024-05-09 13:49:37 +00:00
source.go allow synchronizing user status from OAuth2 login providers (#31572) 2024-07-22 15:44:13 +02:00
source_test.go Penultimate round of db.DefaultContext refactor (#27414) 2023-10-11 04:24:07 +00:00
twofactor.go [GITEA] Drop sha256-simd in favor of stdlib 2024-02-05 16:09:40 +01:00
webauthn.go Move more functions to db.Find (#28419) 2024-01-15 02:19:25 +00:00
webauthn_test.go Next round of db.DefaultContext refactor (#27089) 2023-09-16 14:39:12 +00:00