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https://issues.apache.org/jira/browse/HBASE-4791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matteo Bertozzi updated HBASE-4791:
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Attachment: DemoConfig.java
yes ZOOKEEPER-1373 adds the support for having multiple loginContext.
But if you take a look at the code "java.security.auth.login.config" is not
required, is checked just if the entry is not present.
So, using by creating a new LoginContext and a login.Configuration by code you
can avoid the jaas.conf
I've attached a simple Demo to help you understand what I'm talking about. If
you supply the jaas.conf from the command line that one is used, otherwise a
new Conf is created by code.
> Allow Secure Zookeeper JAAS configuration to be programmatically set (rather
> than only by reading JAAS configuration file)
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-4791
> URL: https://issues.apache.org/jira/browse/HBASE-4791
> Project: HBase
> Issue Type: Improvement
> Components: security, zookeeper
> Reporter: Eugene Koontz
> Assignee: Eugene Koontz
> Labels: security, zookeeper
> Attachments: DemoConfig.java, HBASE-4791-v0.patch
>
>
> In the currently proposed fix for HBASE-2418, there must be a JAAS file
> specified in System.setProperty("java.security.auth.login.config").
> However, it might be preferable to construct a JAAS configuration
> programmatically, as is done with secure Hadoop (see
> https://github.com/apache/hadoop-common/blob/a48eceb62c9b5c1a5d71ee2945d9eea2ed62527b/src/java/org/apache/hadoop/security/UserGroupInformation.java#L175).
> This would have the benefit of avoiding a usage of a system property setting,
> and allow instead an HBase-local configuration setting.
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