zddr opened a new pull request, #54099:
URL: https://github.com/apache/doris/pull/54099
### What problem does this PR solve?
When LDAP is enabled with null bind, an empty password will automatically
convert to an anonymous user login. This scenario is judged as a correct
password, and since the username used actually exists, the corresponding user
can also be correctly found through the LDAP account. As a result, it becomes
possible to log in to any LDAP account with an empty password.
resolve:
add ldap config: ldap_allow_empty_password,default is true,
when set it to false,use empty password login will failed
```
mysql -h127.0.0.1 -P 3030 -u zd -p --enable-cleartext-plugin
Enter password:
ERROR 6001 (42000): not allow empty password.
```
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
Add a configuration to prohibit accessing LDAP with an empty password
### Release note
Add a configuration to prohibit accessing LDAP with an empty password
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [ ] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [ ] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [ ] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
- [ ] Add branch pick label <!-- Add branch pick label that this PR should
merge into -->
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