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https://issues.apache.org/jira/browse/SOLR-10814?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16142641#comment-16142641
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Noble Paul commented on SOLR-10814:
-----------------------------------
There should be a command to edit this property at {{/security}} endpoint
{code}
curl http://localhost:8983/solr/admin/authentication -H
'Content-type:application/json' -d '{
"set-useShortNames": true}'
{code}
This should be implemented in {{SecurityConfHandler.java}} instead of the
Authentication Plugin
The variable {{useShortNames}} must be stored in
{{SecurityConfHandler.SecurityConfig}} instead of {{CoreContainer}}
> Solr RuleBasedAuthorization config doesn't work seamlessly with kerberos
> authentication
> ---------------------------------------------------------------------------------------
>
> Key: SOLR-10814
> URL: https://issues.apache.org/jira/browse/SOLR-10814
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Affects Versions: 6.2
> Reporter: Hrishikesh Gadre
> Attachments: SOLR-10814.patch
>
>
> Solr allows configuring roles to control user access to the system. This is
> accomplished through rule-based permission definitions which are assigned to
> users.
> The authorization framework in Solr passes the information about the request
> (to be authorized) using an instance of AuthorizationContext class. Currently
> the only way to extract authenticated user is via getUserPrincipal() method
> which returns an instance of java.security.Principal class. The
> RuleBasedAuthorizationPlugin implementation invokes getName() method on the
> Principal instance to fetch the list of associated roles.
> https://github.com/apache/lucene-solr/blob/2271e73e763b17f971731f6f69d6ffe46c40b944/solr/core/src/java/org/apache/solr/security/RuleBasedAuthorizationPlugin.java#L156
> In case of basic authentication mechanism, the principal is the userName.
> Hence it works fine. But in case of kerberos authentication, the user
> principal also contains the RELM information e.g. instead of foo, it would
> return [email protected]. This means if the user changes the authentication
> mechanism, he would also need to change the user-role mapping in
> authorization section to use [email protected] instead of foo. This is not
> good from usability perspective.
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