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  1. Hadoop Common
  2. HADOOP-6978

Add JNI support for secure IO operations

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Details

    • New Feature
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 0.22.0
    • 0.22.0
    • io, native, security
    • None

    Description

      In support of MAPREDUCE-2096, we need to add some JNI functionality. In particular, we need the ability to use fstat() on an open file stream, and to use open() with O_EXCL, O_NOFOLLOW, and without O_CREAT.

      Attachments

        1. hadoop-6978.txt
          1.77 MB
          Todd Lipcon
        2. hadoop-6978.txt
          1.77 MB
          Todd Lipcon
        3. hadoop-6978.txt
          1.80 MB
          Todd Lipcon
        4. fstat.patch
          0.9 kB
          Devaraj Das

        Issue Links

          blocks

          Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-2096 Secure local filesystem IO from symlink vulnerabilities

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-7083 Allow SecureIO to be disabled for developer workstations

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              tlipcon Todd Lipcon
              tlipcon Todd Lipcon
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              Dates

                Created:
                Updated:
                Resolved: