dongjinleekr opened a new pull request #11430: URL: https://github.com/apache/kafka/pull/11430
As I left in the comments, the `StreamTokenizer` used by `org.apache.kafka.common.security.JaasConfig` recognizes alphabetical characters, dash, underscore, and dollar sign as a 'word' only. Because of that, a string that contains a number or a symbol like '^' (which are so common in the password) raises an error. ### Committer Checklist (excluded from commit message) - [ ] Verify design and implementation - [ ] Verify test coverage and CI build status - [ ] Verify documentation (including upgrade notes) -- 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: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org