providers/oauth2: set auth_via for token and other endpoints (#7417)

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

authentik/providers/oauth2/utils.py

@@ -188,6 +188,7 @@ def authenticate_provider(request: HttpRequest) -> Optional[OAuth2Provider]:
     if client_id != provider.client_id or client_secret != provider.client_secret:
         LOGGER.debug("(basic) Provider for basic auth does not exist")
         return None
+    CTX_AUTH_VIA.set("oauth_client_secret")
     return provider
 
 

authentik/providers/oauth2/views/token.py

@@ -17,6 +17,7 @@ from jwt import PyJWK, PyJWT, PyJWTError, decode
 from sentry_sdk.hub import Hub
 from structlog.stdlib import get_logger
 
+from authentik.core.middleware import CTX_AUTH_VIA
 from authentik.core.models import (
     USER_ATTRIBUTE_EXPIRES,
     USER_ATTRIBUTE_GENERATED,
@@ -448,6 +449,7 @@ class TokenView(View):
                 if not self.provider:
                     LOGGER.warning("OAuth2Provider does not exist", client_id=client_id)
                     raise TokenError("invalid_client")
+                CTX_AUTH_VIA.set("oauth_client_secret")
                 self.params = TokenParams.parse(request, self.provider, client_id, client_secret)
 
             with Hub.current.start_span(