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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-7621) alfredo config should be in a file not readable by users
Date Sat, 10 Sep 2011 01:03:09 GMT
alfredo config should be in a file not readable by users
--------------------------------------------------------

                 Key: HADOOP-7621
                 URL: https://issues.apache.org/jira/browse/HADOOP-7621
             Project: Hadoop Common
          Issue Type: Bug
          Components: security
    Affects Versions: 0.20.205.0, 0.23.0, 0.24.0
            Reporter: Alejandro Abdelnur
            Priority: Critical
             Fix For: 0.20.205.0, 0.23.0, 0.24.0


[thxs ATM for point this one out]

Alfredo configuration currently is stored in the core-site.xml file, this file is readable
by users (it must be as Configuration defaults must be loaded).

One of Alfredo config values is a secret which is used by all nodes to sign/verify the authentication
cookie.

A user could get hold of this secret and forge authentication cookies for other users.

Because of this the Alfredo configuration, should be move to a user non-readable file.

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