Propose.

[apache] / STATUS

APACHE 2.4 STATUS:                        -*- mode: text; coding: utf-8 -*-
Last modified at [$Date$]

The current version of this file can be found at:

  * http://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x/STATUS

Documentation status is maintained separately and can be found at:

  * docs/STATUS in this source tree, or
  * http://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x/docs/STATUS

The current development branch of this software can be found at:

  * http://svn.apache.org/repos/asf/httpd/httpd/trunk

Consult the following STATUS files for information on related projects:

  * http://svn.apache.org/repos/asf/apr/apr/trunk/STATUS
  * http://svn.apache.org/repos/asf/apr/apr/branches/1.4.x/STATUS
  * http://svn.apache.org/repos/asf/apr/apr-util/branches/1.4.x/STATUS
  * http://svn.apache.org/repos/asf/apr/apr/branches/1.5.x/STATUS
  * http://svn.apache.org/repos/asf/apr/apr-util/branches/1.5.x/STATUS

Patches considered for backport are noted in their branches' STATUS:

  * http://svn.apache.org/repos/asf/httpd/httpd/branches/2.0.x/STATUS
  * http://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x/STATUS
  * http://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x/STATUS



Release history:
    [NOTE that x.{odd}.z versions are strictly Alpha/Beta releases,
          while x.{even}.z versions are Stable/GA releases.]

    2.4.13  : In development.
    2.4.12  : Tagged on January 22, 2015.
    2.4.11  : Tagged on January 15, 2015. Not released.
    2.4.10  : Tagged on July 15, 2014. Released July 21, 2014
    2.4.9   : Tagged on March 13, 2014. Released on March 17, 2014
    2.4.8   : Tagged on March 11, 2014. Not released.
    2.4.7   : Tagged on November 19, 2013. Released on Nov 25, 2013
    2.4.6   : Tagged on July 15, 2013. Released July, 22, 2013
    2.4.5   : Tagged on July 11, 2013, not released.
    2.4.4   : Tagged on February 18, 2013. Released Feb 25, 2013
    2.4.3   : Tagged on August 17, 2012. Released Aug 18, 2012
    2.4.2   : Tagged on April 5, 2012. Released Apr 17, 2012.
    2.4.1   : Tagged on February 13, 2012. Released Feb 21, 2012.
    2.4.0   : Tagged on January 16, 2012, not released.
    2.3.16  : Tagged on December 15, 2011.
    2.3.15  : Tagged on November 8, 2011. Released Nov. 15, 2011.
    2.3.14  : Tagged on August 1, 2011. Released Aug. 9, 2011.
    2.3.13  : Tagged on June 28, 2011, not released.
    2.3.12  : Tagged on May 11, 2011. Released May 23, 2011.
    2.3.11  : Released as Beta on March 7, 2011.
    2.3.10  : Tagged on December 13, 2010. Released Dec 21, 2010.
    2.3.9   : Tagged on November 23, 2010, not released.
    2.3.8   : Tagged on August 24, 2010.
    2.3.7   : Tagged on August 19, 2010, not released.
    2.3.6   : Released on June 21, 2010.
    2.3.5   : Released on January 26, 2010.
    2.3.4   : Released on December 8, 2009.
    2.3.3   : Tagged on November 11, 2009, not released.
    2.3.2   : Tagged on March 23, 2009, not released.
    2.3.1   : Tagged on January 2, 2009, not released.
    2.3.0   : Tagged on December 6, 2008, not released.

Contributors looking for a mission:

  * Just do an egrep on "TODO" or "XXX" in the source.

  * Review the bug database at: http://issues.apache.org/bugzilla/

  * Review the "PatchAvailable" bugs in the bug database:

    https://issues.apache.org/bugzilla/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&product=Apache+httpd-2&keywords=PatchAvailable

    After testing, you can append a comment saying "Reviewed and tested".

  * Open bugs in the bug database.

  * See also the STATUS file in the docs/ directory, which lists documentation-specific TODO items.


CURRENT RELEASE NOTES:

  * Forward binary compatibility is expected of Apache 2.4.x releases, such
    that no MMN major number changes will occur after 2.4.1.  Such changes can
    only be made in the trunk.

  * All commits to branches/2.4.x must be reflected in SVN trunk,
    as well, if they apply.  Logical progression is commit to trunk
    then merge into branches/2.4.x, as applicable.

  * Current exceptions for RTC for this branch:
    . mod_lua
    . documentation
    . non-Unix build
    . non-Unix, single-platform code

RELEASE SHOWSTOPPERS:



PATCHES ACCEPTED TO BACKPORT FROM TRUNK:
  [ start all new proposals below, under PATCHES PROPOSED. ]

   * mod_ssl: Fix renegotiation failures redirected to an ErrorDocument.
              (segfault flaw) PR 57334.
     trunk patch: http://svn.apache.org/r1644498
     2.4.x patch: trunk works (module CHANGES)
     +1: ylavic, wrowe, minfrin

   * acinclude.m4: Generate #LoadModule directive in default httpd.conf for
                   every --enable-mpms-shared. PR 53882.
     trunk patch: http://svn.apache.org/r1652930
                  http://svn.apache.org/r1652933 (CHANGES)
     2.4.x patch: trunks works (modulo CHANGES)
     +1: ylavic, rjung, jailletc36

   * mod_authz_groupfile: Don't log routine authz failure at ERROR because
     it's just as likely to be OR'ed with other authz results. PR55523, try 2.
     trunk patch:  http://svn.apache.org/r1654184
     2.4.x patch: trunk works + CHANGES
     +1: covener, minfrin, ylavic


PATCHES PROPOSED TO BACKPORT FROM TRUNK:
  [ New proposals should be added at the end of the list ]

   * mod_systemd: New module, for integration with systemd on Linux.
     trunk patch: http://svn.apache.org/r1393976
                  http://svn.apache.org/r1393997
                  http://svn.apache.org/r1484554
                  http://svn.apache.org/r1528032
                  http://svn.apache.org/r1528034
                  http://svn.apache.org/r1614821
                  http://svn.apache.org/r1618579
                  http://svn.apache.org/r1618588
     2.4.x patch: http://people.apache.org/~jkaluza/patches/mod_systemd/httpd-2.4.x-mod_systemd.patch
     +1: jkaluza

   * core: Add support for systemd socket activation.
     trunk patch: http://svn.apache.org/r1511033
                  http://svn.apache.org/r1608686
                  http://svn.apache.org/r1608694
                  http://svn.apache.org/r1608703
                  http://svn.apache.org/r1608721
                  http://svn.apache.org/r1608744
     2.4.x patch: http://people.apache.org/~jkaluza/patches/mod_systemd/httpd-2.4.x-socket-activation.patch
     +1: jkaluza

   * mod_buffer: Forward flushed input data immediately and avoid (unlikely)
                 access to freed memory.
     trunk patch: http://svn.apache.org/r1632742
                  http://svn.apache.org/r1634836 (CHANGES entry)
     2.4.x patches: trunk works (modulo CHANGES).
     +1: ylavic

   * mod_proxy: Add ap_proxy_define_match_worker() and use it for ProxyPassMatch
     and ProxyMatch section to distinguish between normal workers and workers
     with regex substitutions in the name. Implement handling of such workers
     in ap_proxy_get_worker(). Fixes the bug when regex workers were not
     matched and used for request. PR 43513.
     trunk patch: http://svn.apache.org/r1609680
                  http://svn.apache.org/r1641381
     2.4.x patch: trunk works
     +1: jkaluza, ylavic

   * mod_rewrite: use the context info API to alleviate the need to specify
                  a RewriteBase in some situations
     trunk patch: http://svn.apache.org/r1642484
     2.4.x patch: trunk works
     +1 covener, jim

   * mod_proxy_ajp: Fix client connection errors handling and logged status
                    when it occurs.  PR 56823.
     trunk patch: http://svn.apache.org/r1643537
                  http://svn.apache.org/r1643543
     2.4.x patch: trunk works (module CHANGES)
     +1: ylavic

   * core: Add ap_errorlog_provider to make ErrorLog logging modular. This
           backport keeps syslog logging as part of httpd core and only adds
           API to allow other modules to be used for error logging.
     trunk patch: http://svn.apache.org/r1525597
                  http://svn.apache.org/r1525664
                  http://svn.apache.org/r1525845
                  http://svn.apache.org/r1527003
                  http://svn.apache.org/r1527005
                  http://svn.apache.org/r1532344
                  http://svn.apache.org/r1539988
                  http://svn.apache.org/r1541029
                  http://svn.apache.org/r1543979
                  http://svn.apache.org/r1544156
                  http://svn.apache.org/r1626978
     2.4.x patch: http://people.apache.org/~jkaluza/patches/httpd-2.4.x-errorlog_provider.patch
     +1: jkaluza

   * mod_journald: Add new module mod_journald to log error logs into journald.
                   This patch needs changes done in mod_systemd patch (already
                   proposed for 2.4.x).
     trunk patch: http://svn.apache.org/r1610339
                  http://svn.apache.org/r1621806
     2.4.x patch: http://people.apache.org/~jkaluza/patches/httpd-2.4.x-mod_journald.patch
     +1: jkaluza

   * MPMs: Support SO_REUSEPORT to create multiple duplicated listener
           records for scalability (full log in 2.4.x patch).
     trunk patch: http://svn.apache.org/r1599531
                  http://svn.apache.org/r1599593
                  http://svn.apache.org/r1599601
                  http://svn.apache.org/r1599603
                  http://svn.apache.org/r1601558
                  http://svn.apache.org/r1629909
                  http://svn.apache.org/r1629918
                  http://svn.apache.org/r1629990
                  http://svn.apache.org/r1635521
                  http://svn.apache.org/r1635859
                  http://svn.apache.org/r1640145
                  http://svn.apache.org/r1640161
                  http://svn.apache.org/r1640184
                  http://svn.apache.org/r1640763
                  http://svn.apache.org/r1643179
                  http://svn.apache.org/r1656368
     2.4.x patch: http://people.apache.org/~ylavic/httpd-2.4.x-ap_listeners_buckets.patch
     +1: ylavic

   * mod_cgi, mod_cgid: If both modules get installed,
     use IfModule for MPM to LoadModule mod_cgi for prefork
     and mod_cgid for all other MPMs. PR 57379.
     Previously when combined with --enable-load-all-modules
     both modules were loaded and it was undefined
     which one actually handled cgi requests.
     Based on a patch by olli hauer <ohauer gmx.de>.
     trunk patch: http://svn.apache.org/r1652955
                  http://svn.apache.org/r1652985
                  http://svn.apache.org/r1652989
     2.4.x patch: trunk works
     +1: rjung, ylavic

   * mod_ssl: Fix merge of SSLProtocol ALL in virtualhost context PR57100
     trunk patch: http://svn.apache.org/r1653997
     2.4.x patch: trunk works
     +1: ylavic

   * mod_alias: Introduce expression parser support for Alias, ScriptAlias
     and Redirect.
     trunk patch: http://svn.apache.org/r1653941
                  http://svn.apache.org/r1653978
     2.4.x patch: trunk works (modulo CHANGES)
     +1: minfrin
     ylavic: please add r1656225 (make update-log-tags)

   * mod_proxy_connect: fix duplicated AH introduced by r1635645
                        (and merged to 2.4.11 in r1642857).
     trunk patch: http://svn.apache.org/r1656230
     2.4.x patch: trunk works (modulo docs/log-message-tags)
     +1: ylavic, jailletc36

   * mod_ssl: Add support for extracting subjectAltName entries of type
     rfc822Name and dNSName into SSL_{CLIENT,SERVER}_SAN_{Email,DNS}_n
     variables. (also covers PR57207)
     trunk patch: https://svn.apache.org/r1650047
     2.4.x patch: trunk patch works (modulo CHANGES)
     +1: kbrand

   * mod_proxy_http: Don't establish or reuse a backend connection before pre-
     fetching the request body, so to minimize the delay between it is supposed
     to be alive and the first bytes sent: this is a best effort to prevent the
     backend from closing because of idle or keepalive timeout in the meantime.
     Also, handle a new "proxy-flushall" environment variable which allows to
     flush any forwarded body data immediately. PR 56541+37920.
     trunk patch: http://svn.apache.org/r1656259
                  http://svn.apache.org/r1656359 (CHANGES entry)
     2.4.x patch: trunk works (modulo CHANGES, docs/log-message-tags)
     +1: ylavic

   * mod_macro: Clear macros before initialization to avoid use-after-free
     on startup or restart when the module is linked statically. PR 57525
     trunk patch: http://svn.apache.org/r1656669
     2.4.x patch: trunk works (modulo CHANGES)
     +1: ylavic

   * Expression parser: Optimize another concatenation case by using iteration
     instead of recursion.
     We have a relatively small recursion limit of about 10 operations. This
     is a compilation limit (a define). It can be hit if many expr vars or
     function calls are concatenated. The new optimization is very similar to
     the existing one, which optimizes consecutive concatenations in node2 of
     the tree. The new one optimizes consecutive concatenations in node 1.
     trunk patch: http://svn.apache.org/r1657685
     2.4.x patch: trunk works (modulo CHANGES)
     +1: rjung

OTHER PROPOSALS

   * A list of further possible backports can be found at: 
     http://people.apache.org/~rjung/patches/possible-backports-httpd-trunk-2_4.txt
     If you want to propose one of those, please add them above.


PATCHES/ISSUES THAT ARE BEING WORKED


PATCHES/ISSUES THAT ARE STALLED

  * core: Stop the HTTP_IN filter from attempting to write error buckets
    to the output filters
    trunk patch: https://svn.apache.org/viewvc?view=revision&revision=1482522
                 https://svn.apache.org/viewvc?view=revision&revision=1482918
    2.4.x patch: /* working on it */
    +1:  jim

  * mod_proxy: Ensure network errors detected by the proxy are returned as
    504 Gateway Timout as opposed to 502 Bad Gateway
    trunk patch: https://svn.apache.org/viewvc?view=revision&revision=1480058
    2.4.x patch: trunk patch works modulo CHANGES
    +1:
    -1: rpluem: This change is still disputed. See
        http://mail-archives.apache.org/mod_mbox/httpd-dev/201305.mbox/%3C1B16B9E3-87BA-4EEF-939C-7C7313B54714%40gbiv.com%3E

  * cross-compile: allow to provide CC_FOR_BUILD so that gen_test_char will be
    compiled by the build compiler instead of the host compiler.
    Also set CC_FOR_BUILD to 'cc' when cross-compilation is detected.
    Trunk patches: http://svn.apache.org/viewvc?view=revision&revision=1327907
                   http://svn.apache.org/viewvc?view=revision&revision=1328390
                   http://svn.apache.org/viewvc?view=revision&revision=1328714
    2.4 patch: http://people.apache.org/~fuankg/diffs/httpd-2.4.x-cross_compile.diff
    fuankg: on hold until we agree for a better and more simple solution ...

   * mod_ssl: Add support for Next Protocol Negotiation.
     Trunk patch:
       http://svn.apache.org/viewvc?view=revision&revision=1332643
     2.4.x patch:
       Trunk patch works.
     +1: ben
     sf says: Needs r1345599, too.
              And wrowe's comment about the 2.2 patch is also valid for 2.4:
              http://svn.apache.org/viewvc?view=revision&revision=1354823

   * Makefile.win: Added copying of .vbs / .wsf CGIs to Windows install target.
                   Moved fixing of shebang to separate target so that it is
                   no longer executed by default and all CGIs remain inactive.
     trunk patch: http://svn.apache.org/viewvc?view=revision&revision=1387984
                  http://svn.apache.org/viewvc?view=revision&revision=1421203
                  http://svn.apache.org/viewvc?view=revision&revision=1421591
     2.4.x patch: http://people.apache.org/~fuankg/diffs/httpd-2.4.x-Makefile.win.diff
     +1 fuankg, gsmith
     -.8: trawick
          This commit is essentially deciding that an httpd install on
          Windows now has printenv/testcgi written in 2 more languages.
          To the extent that the usefulness is that it shows how to make scripts
          of these types executable by httpd, I believe that the documentation
          is the proper place to solve that.  To the extent that the usefullness
          is to show how to implement a CGI in these particular languages, I believe
          that the httpd distribution and documentation in general is not the
          place for that.  Historically these types of scripts have caused problems
          for downstream vendorsas well as newbies (and sometimes the intersection
          of those two groups) who don't understand that these are information leaks
          once they are enabled, and the subtlety of the way they are disabled ("Apache
          messed up the first line; let me fix that") contributes to that.
     fuankg notes: I've just added a big warning to all CGI scripts which should now
          make absolutely clear that these CGIs are for testing purpose only - so those
          who enable those scripts with inserting the right shebang should be 100% aware
          of any risks (this should cover your last point).
     jim: trawick, does the above address your concerns?
     trawick: to some extent (somebody reading the script gets an idea)
          Why isn't the configuration requirement documented instead
          of described indirectly in a sample?
          Why are these new samples added to the install without three
          votes?  (I didn't veto it; put your name next to the two
          existing ones and I'll be satisified that enough people
          considered this addition as an appropriate solution for a
          real httpd usability problem.)
     wrowe: I'd agree with trawick, and suggest that these scripts can begin
            their life somewhere in the manual/ tree.  This really seems like
            the place where /usr/share/httpd/examples/ would be useful, but
            there isn't an ordinary directory for that.  Since we want none
            of the scripts to function 'out of the box', what about a new
            cgi-examples/ dir alongside cgi-bin/? Otherwise manual/cgi/examples
            might work?