nastra commented on code in PR #10256: URL: https://github.com/apache/iceberg/pull/10256#discussion_r1601172497
########## core/src/main/java/org/apache/iceberg/rest/RESTSessionCatalog.java: ########## @@ -215,6 +215,12 @@ public void initialize(String name, Map<String, String> unresolved) { this.paths = ResourcePaths.forCatalogProperties(mergedProps); String token = mergedProps.get(OAuth2Properties.TOKEN); + // re-resolve these variables in case they were overridden by the config endpoint + credential = mergedProps.get(OAuth2Properties.CREDENTIAL); Review Comment: I don't think it's actually correct to send back a `credential` to the client via the `config` endpoint. The client credential flow follows the OAuth2 Spec as defined [here](https://datatracker.ietf.org/doc/html/rfc6749#autoid-49) (there's also a shorter example for this [here](https://www.oauth.com/oauth2-servers/access-tokens/client-credentials/)) and so sending back a client-controlled `credential` to the client doesn't feel right -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org