hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-6946) SecurityUtils' TGT fetching does not fall back to "login" user
Date Wed, 15 Sep 2010 07:34:33 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12909640#action_12909640

Hadoop QA commented on HADOOP-6946:

-1 overall.  Here are the results of testing the latest attachment 
  against trunk revision 995285.

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    -1 javadoc.  The javadoc tool appears to have generated 1 warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit

    +1 core tests.  The patch passed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

    +1 system tests framework.  The patch passed system tests framework compile.

Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/680/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/680/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/680/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/680/console

This message is automatically generated.

> SecurityUtils' TGT fetching does not fall back to "login" user
> --------------------------------------------------------------
>                 Key: HADOOP-6946
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6946
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 0.22.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>         Attachments: hadoop-6946-20security.txt, hadoop-6946.txt
> In SecurityUtil.getTgtFromSubject and SecurityUtil.fetchServiceTicket, the current JAAS
Subject is fetched directly from the AccessController, rather than using UserGroupInformation.getCurrentUser().getSubject().
This means that if it is not run in the confines of a doAs() block, it will fail since the
current JAAS subject is null, even though SecurityUtil.login(...) may have been called.
> In practice, one place this shows up is using the secondary namenode's "-checkpoint force"
option in secured 0.20, since it's done inside the main thread with no surrounding doAs().

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message