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Posted to common-issues@hadoop.apache.org by "Benoy Antony (JIRA)" <ji...@apache.org> on 2014/06/05 21:43:01 UTC
[jira] [Updated] (HADOOP-10665) Make Hadoop Authentication Handler
loads case in-sensitive
[ https://issues.apache.org/jira/browse/HADOOP-10665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benoy Antony updated HADOOP-10665:
----------------------------------
Attachment: HADOOP-10665.patch
Attaching the patch which compares the specified type ignoring case.
The hardcoded values are removed.
Specific tests for the changes are included.
> Make Hadoop Authentication Handler loads case in-sensitive
> ----------------------------------------------------------
>
> Key: HADOOP-10665
> URL: https://issues.apache.org/jira/browse/HADOOP-10665
> Project: Hadoop Common
> Issue Type: Improvement
> Components: security
> Reporter: Benoy Antony
> Assignee: Benoy Antony
> Priority: Minor
> Attachments: HADOOP-10665.patch
>
>
> The authentication mechanism for http specified via _hadoop.http.authentication.type_ is matched in in a case sensitive way. If one specifies the type {simpe,kerberos} in the wrong case, the following exception is thrown .
> Caused by: java.lang.ClassNotFoundException: Simple
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
> at org.apache.hadoop.security.authentication.server.AuthenticationFilter.init(AuthenticationFilter.java:148)
> ... 24 more
> I believe , it is safe to ignore case during this comparison.
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