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From Rodent of Unusual Size <c...@apache.org>
Subject [STATUS] (httpd-2.2) Wed Dec 5 23:49:07 2007
Date Thu, 06 Dec 2007 04:49:07 GMT
APACHE 2.2 STATUS:                                              -*-text-*-
Last modified at [$Date: 2007-12-05 04:38:24 -0500 (Wed, 05 Dec 2007) $]

The current version of this file can be found at:

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

Documentation status is maintained seperately and can be found at:

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

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-util/trunk/STATUS

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

  * http://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x/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


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

    2.2.7   : In development
    2.2.6   : Released September 7, 2007.
    2.2.5   : Tagged August 10, 2007, not released.
    2.2.4   : Released on January 9, 2007 as GA.
    2.2.3   : Released on July 28, 2006 as GA.
    2.2.2   : Released on May 1, 2006 as GA.
    2.2.1   : Tagged on April 1, 2006, not released.
    2.2.0   : Released on December 1, 2005 as GA.
    2.1.10  : Tagged on November 19, 2005, not released.
    2.1.9   : Released on November 5, 2005 as beta.
    2.1.8   : Released on October 1, 2005 as beta.
    2.1.7   : Released on September 12, 2005 as beta.
    2.1.6   : Released on June 27, 2005 as alpha.
    2.1.5   : Tagged on June 17, 2005.
    2.1.4   : not released.
    2.1.3   : Released on  February 22, 2005 as alpha.
    2.1.2   : Released on December 8, 2004 as alpha.
    2.1.1   : Released on November 19, 2004 as alpha.
    2.1.0   : 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.


CURRENT RELEASE NOTES:

  * Forward binary compatibility is expected of Apache 2.2.x releases, such
    that no MMN major number changes will occur.  Such changes can only be
    made in the trunk.

  * All commits to branches/2.2.x must be reflected in SVN trunk,
    as well, if they apply.  Logical progression is commit to trunk,
    get feedback and votes on list or in STATUS, then merge into
    branches/2.2.x, as applicable.


RELEASE SHOWSTOPPERS:

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

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

  * mod_rewrite: Also set the Vary header if a rewrite condition is true and
    uses a HTTP header, but all remaining rewrite conditions are skipped due
    to the [OR] flag.
    Trunk version of patch:
       http://svn.apache.org/viewcvs.cgi?rev=574201&view=rev
    Backport version for 2.2.x of patch:
       Trunk version of patch works
    +1: rpluem, niq
    +0: jim: I'm curious that if this would result in some
             "regressions" for some users who either depend on
             the old behavior or have worked around it...
        rpluem answers: If r574684 is backported (see below) these users can
        fix it without workarounds and a clear and promised behaviour.
        Relying on the above is relying on a buggy iundocumented behaviour,
        but yes I do this sometimes by myself :-).
    +1: jim: iff r574684 is also backported

  * mod_rewrite: Add the novary flag to RewriteCond in order to prevent
    the appending of HTTP headers used in a rewrite condition to the Vary
    header of the response.
    Trunk version of patch:
       http://svn.apache.org/viewcvs.cgi?rev=574684&view=rev
    Backport version for 2.2.x of patch:
       Trunk version of patch works
    +1: rpluem, jim

  * core log.c: Work around possible solutions rejected by apr for
    the old implementation of apr_proc_create(), and explicitly pass
    the output and error channels to all log processes created.
    This goes all the way back to piped logs failing to run on win32.
    Not in or needed at trunk/, as apr 1.3.0 has the proper fix.
      http://people.apache.org/~wrowe/httpd-2.0-2.2-procattr-bugfix-log.c.patch
    +1: wrowe, rpluem

  * mod_proxy_http: Correctly forward unexpected interim (HTTP 1xx) responses
    incorporating ap_send_interim_response core API
    PR 16518
    trunk:
      http://svn.apache.org/viewvc?view=rev&revision=582630
      http://svn.apache.org/viewvc?view=rev&revision=582652
      http://svn.apache.org/viewvc?view=rev&revision=582631
      http://svn.apache.org/viewvc?view=rev&revision=588806
    2.2.x:
      http://people.apache.org/~niq/16508.patch
    +1: niq, rpluem

  * server/protocol.c: Prevent 1-byte overflow on 8192 boundary in
    ap_vrprintf(). PR 43310
    trunk:
       http://svn.apache.org/viewvc?view=rev&revision=589461
    2.2.x:
       Trunk version of patch works
    +1: jim, rpluem
    niq: Doesn't allocating 2^n+1 bytes risk being horribly inefficient?
         Would it make sense to reduce AP_IOBUFSIZE to 8091 so buf doesn't
         go one over a big boundary?
    jim: The issue is that we allocate an array of AP_IOBUFSIZE
         but go beyond that (note we send the end to curpos+AP_IOBUFSIZE)
         so it's not just reducing AP_IOBUFSIZE since then we would
         hit the bug at 8191 boundary instead of the 8192 one.
         The actual PR suggests simply removing the setting of '\0'
         which looks good, but there are loads of places in the related
         code where we use AP_IOBUFSIZE, so it seemed safer to me to
         simply allocate an extra byte. Note that other sections of
         code do this by setting the endpos to one less to "save"
         space for the NUL, but they don't have related sections
         which assume a set size; this does (AP_IOBUFSIZE).

  * mod_status: For long request lines we only see the front part of
    the requests in mod_status, which is useless if they only vary
    in their ending bits. Allow admin to specify whether they want
    to see the 1st 63 chars of the request, or the last.
    trunk:
       http://svn.apache.org/viewvc?view=rev&revision=590641
    2.2.x:
       http://people.apache.org/~jim/patches/reqtail-patch.txt
    +1: jim, rpluem

  * http_filters: Fix handling of unrecognised Transfer Encodings
    PR 43882
    http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/http/http_filters.c?r1=592951&r2=599137
    http://svn.apache.org/viewvc/httpd/httpd/trunk/CHANGES?r1=595672&r2=595671&pathrev=595672
(CHANGES)
    +1: niq, rpluem
    niq says: modified in 599059 (following suggestion by trawick)

   * mod_proxy: Support variable interpolation in reverse proxy configuration
     (revised proposal dealing with wrowe's concerns).
     trunk:
       http://svn.apache.org/viewvc?view=rev&revision=421686  (code)
       http://svn.apache.org/viewvc?view=rev&revision=422178  (code)
       http://svn.apache.org/viewvc/httpd/httpd/trunk/docs/manual/mod/mod_proxy.xml?r1=420990&r2=421725
(docs)
       http://svn.apache.org/viewvc?view=rev&revision=589371  (code+docs)
     2.2.x:
       http://people.apache.org/~niq/proxy-interp.patch
     rpluem says: Please add the documentation to your 2.2.x version of your
                  patch and a minor bump (changes to public mod_proxy.h) and
                  assume you are +1 to your own proposal.

  * mod_ssl: Enable to build with OpenSSL 0.9.9
    trunk:
       http://svn.apache.org/viewvc?view=rev&revision=598019
    2.2.x:
       Trunk patches apply
    +1: fuankg, rpluem

  * mod_substitute: New module for on-the-fly response rewrite-like
    capability.
    trunk:
       http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/experimental/mod_substitute.c?view=log
       Don't even bother...
    2.2.x:
       http://people.apache.org/~jim/patches/mod_substitute-2.2.txt
    +1: jim
    +0: rpluem says: There is much copying in do_pattmatch in the flatten case
                     and I would like to see the usage of tpool in the usage of
                     the SEDSCAT macro.

  * mod_filter: Don't try to support chained filters when it doesn't work
    PR 43956
    http://svn.apache.org/viewvc?view=rev&revision=598299
    http://svn.apache.org/viewvc?view=rev&revision=599393
    +1: niq, rpluem

  * mod_autoindex: make spacing in HTML code the same as before r593816. This
        avoids that the autoindex test (t/modules/autoindex) fails. Adjusting
        the autoindex test would cause it to fail with older versions and would
        make it harder to recognize regressions.
    Trunk version of patch:
       http://svn.apache.org/viewcvs.cgi?rev=599589&view=rev
    Backport version for 2.2.x of patch:
       Trunk version of patch works
    +1: rpluem,

  * core: Change etag generation to produce identical results on
          32-bit and 64-bit platforms.
    PR 40064.
    Trunk version of patch:
       http://svn.apache.org/viewvc?view=rev&rev=517238
       http://svn.apache.org/viewvc?view=rev&rev=517654
    Backport version for 2.2.x of patch:
       Trunk version of patch works
    +1: rpluem,

  * http_protocol: Escape request method in 413 error reporting.
    Determined to be not generally exploitable, but a flaw in any case.
    PR 44014 [Victor Stinner <victor.stinner inl.fr>]
       http://svn.apache.org/viewvc?view=rev&rev=600645
    +1: wrowe, rpluem

  * core: Fix broken chunk filtering that causes all non blocking reads to be
          converted into blocking reads
    PR 19954 / 41056
    Trunk version of patch:
       http://svn.apache.org/viewcvs.cgi?rev=480135&view=rev
       http://svn.apache.org/viewcvs.cgi?rev=480193&view=rev
       http://svn.apache.org/viewcvs.cgi?rev=504559&view=rev
       http://svn.apache.org/viewcvs.cgi?rev=503863&view=rev (CHANGES)
    Backport version for 2.2.x of patch:
       Trunk version of patch works
    +1: rpluem,

PATCHES/ISSUES THAT ARE STALLED

   * beos MPM: Create pmain pool and run modules' child_init hooks when
     entering ap_mpm_run(), then destroy pmain when exiting ap_mpm_run().
     Otherwise modules' child_init hooks appear to never be executed.
     Also, destroying pmain ensures that cleanups registered in modules'
     child_init hooks are performed (e.g., mod_log_config and mod_dbd).
     Trunk version of patch:
       http://svn.apache.org/viewvc?view=rev&revision=491922
     2.2.x version of patch:
       http://people.apache.org/~chrisd/patches/mod_dbd_pools_groups/mpm_child_init-beos-2.2.x.patch
     +0: chrisd (abstaining; unable to test)

    * PKCS#7: backport PCKS#7 patches from trunk.
      +1 ben
      jerenkrantz: What's the revision number to backport?
      wrowe asks: ditto jerenkrantz
      sctemme: svn blame suggests r424707
      rpluem: Digging through the history suggests that
              r424735
              r424821
              r424823
              need to be added to this. See also
              http://mail-archives.apache.org/mod_mbox/httpd-dev/200607.mbox/%3c20060723093125.GA19423@redhat.com%3e
              and follow ups for more details.

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