LompleZ opened a new issue, #32795: URL: https://github.com/apache/doris/issues/32795
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues. ### Description Doris can only support LDAP now. And the validation logic of ldap is coupled with the negotiation logic of mysql. In the future, we want to connect Doris to other external authentication systems. ### Solution I have added a separate processing method for external permission verification, and LDAP is now just one of its many switch cases. It will be easier to add other external authentication systems in the future.  ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- 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: commits-unsubscr...@doris.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org