OAuth: Add support for empty scopes (#32129)

* add parameter empty_scopes to override scope parameter with empty value and thus be able to authenticate against IdPs without scopes. Issue #27503

Update docs/sources/auth/generic-oauth.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* updated check according to feedback

* Update generic-oauth.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>
This commit is contained in:
jvoeller
2021-05-10 19:07:30 +02:00
committed by GitHub
parent c610eff5cd
commit 0d044285a9
4 changed files with 11 additions and 0 deletions

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@@ -29,6 +29,7 @@ enabled = true
client_id = YOUR_APP_CLIENT_ID
client_secret = YOUR_APP_CLIENT_SECRET
scopes =
empty_scopes = false
auth_url =
token_url =
api_url =
@@ -49,6 +50,8 @@ You can also specify the SSL/TLS configuration used by the client.
`tls_skip_verify_insecure` controls whether a client verifies the server's certificate chain and host name. If it is true, then SSL/TLS accepts any certificate presented by the server and any host name in that certificate. _You should only use this for testing_, because this mode leaves SSL/TLS susceptible to man-in-the-middle attacks.
Set `empty_scopes` to true to use an empty scope during authentication. By default, Grafana will use `user:email` as scope.
Grafana will attempt to determine the user's e-mail address by querying the OAuth provider as described below in the following order until an e-mail address is found:
1. Check for the presence of an e-mail address via the `email` field encoded in the OAuth `id_token` parameter.