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https://issues.apache.org/jira/browse/LUCENE-5650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14017788#comment-14017788
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ASF subversion and git services commented on LUCENE-5650:
---------------------------------------------------------
Commit 1600310 from [~steve_rowe] in branch 'dev/trunk'
[ https://svn.apache.org/r1600310 ]
LUCENE-5650: Reset solr.hdfs.home correctly to allow TestRecoveryHdfs tests to
pass
> Enforce read-only access to any path outside the temporary folder via
> security manager
> --------------------------------------------------------------------------------------
>
> Key: LUCENE-5650
> URL: https://issues.apache.org/jira/browse/LUCENE-5650
> Project: Lucene - Core
> Issue Type: Improvement
> Components: general/test
> Reporter: Ryan Ernst
> Assignee: Dawid Weiss
> Priority: Minor
> Fix For: 4.9, 5.0
>
> Attachments: LUCENE-5650.patch, LUCENE-5650.patch, LUCENE-5650.patch,
> LUCENE-5650.patch, dih.patch
>
>
> The recent refactoring to all the create temp file/dir functions (which is
> great!) has a minor regression from what existed before. With the old
> {{LuceneTestCase.TEMP_DIR}}, the directory was created if it did not exist.
> So, if you set {{java.io.tmpdir}} to {{"./temp"}}, then it would create that
> dir within the per jvm working dir. However, {{getBaseTempDirForClass()}}
> now does asserts that check the dir exists, is a dir, and is writeable.
> Lucene uses {{"."}} as {{java.io.tmpdir}}. Then in the test security
> manager, the per jvm cwd has read/write/execute permissions. However, this
> allows tests to write to their cwd, which I'm trying to protect against (by
> setting cwd to read/execute in my test security manager).
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