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https://issues.apache.org/jira/browse/HADOOP-18388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17584220#comment-17584220
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ASF GitHub Bot commented on HADOOP-18388:
-----------------------------------------
ayushtkn opened a new pull request, #4798:
URL: https://github.com/apache/hadoop/pull/4798
### Description of PR
Allow Dynamic Group Search Filter in LdapGroupsMapping
### How was this patch tested?
Unit Test. (WIP: In actual env)
### For code changes:
- [ ] Does the title or this PR starts with the corresponding JIRA issue id
(e.g. 'HADOOP-17799. Your PR title ...')?
- [ ] Object storage: have the integration tests been executed and the
endpoint declared according to the connector-specific documentation?
- [ ] If adding new dependencies to the code, are these dependencies
licensed in a way that is compatible for inclusion under [ASF
2.0](http://www.apache.org/legal/resolved.html#category-a)?
- [ ] If applicable, have you updated the `LICENSE`, `LICENSE-binary`,
`NOTICE-binary` files?
> Allow dynamic groupSearchFilter in LdapGroupsMapping
> ----------------------------------------------------
>
> Key: HADOOP-18388
> URL: https://issues.apache.org/jira/browse/HADOOP-18388
> Project: Hadoop Common
> Issue Type: Improvement
> Components: security
> Reporter: Ayush Saxena
> Assignee: Ayush Saxena
> Priority: Major
> Attachments: dynamic-filter-idea.patch
>
>
> As of now the lookupGroup() method doesn't allow to have placeholders in
> groupSearchFilter, so that can not be dynamically adjusted.
> If we have placeholders for groupSearchFilter like:
> (&(|(XYZ=\{0})(ABC=\{1}))(objectClass=posixGroup))
> This fails here:
>
> {code:java}
> groupResults =
> c.search(groupbaseDN,
> "(&" + groupSearchFilter + "(" + groupMemberAttr + "={0}))",
> new Object[]{userDn},
> SEARCH_CONTROLS); {code}
> With
>
>
> {noformat}
> javax.naming.directory.InvalidSearchFilterException: number exceeds argument
> list: 1; remaining name {noformat}
>
> >>Dropped off or changed the details above which I thought won't be safe to
> >>disclose.
>
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