APACHE 2.2 STATUS: -*-text-*- Last modified at [$Date$] 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 separately and can be found at: * docs/STATUS in this source tree, or * http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/STATUS The current development branch of this software can be found at: * http://svn.apache.org/repos/asf/httpd/httpd/trunk 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 Release history: [NOTE that x.{odd}.z versions are strictly Alpha/Beta releases, while x.{even}.z versions are Stable/GA releases.] 2.2.29 : Tagged August 22, 2014 2.2.28 : Tagged August 22, 2014. Not released. 2.2.27 : Released March 26, 2014 2.2.26 : Released November 18, 2013 2.2.25 : Released July 9, 2013 2.2.24 : Released February 25, 2013 2.2.23 : Released September 13, 2012 2.2.22 : Released January 31, 2012. 2.2.21 : Released September 13, 2011. 2.2.20 : Released August 30, 2011. 2.2.19 : Released May 21, 2011. ABI restored. 2.2.18 : Released May 11, 2011. ABI broken. 2.2.17 : Released October 19, 2010. 2.2.16 : Released July 25, 2010. 2.2.15 : Released March 6, 2010. 2.2.14 : Released October 3, 2009. 2.2.13 : Released August 8, 2009. 2.2.12 : Released July 28, 2009. 2.2.11 : Released December 14, 2008. 2.2.10 : Released October 14, 2008. 2.2.9 : Released June 14, 2008. 2.2.8 : Released January 19, 2008. 2.2.7 : Tagged January 4, 2008. Not released. 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. Note 2.2.18 contained an incompatible ABI change, subsequently corrected, and should not be referenced. * 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 ] * mpm_winnt service.c: Accept utf-8 service names/descriptions for i18n. trunk patches: http://svn.apache.org/r1611165 http://svn.apache.org/r1611169 2.2.x patch: http://people.apache.org/~wrowe/httpd-2.2-utf8-servicename.patch +1: wrowe PATCHES/ISSUES THAT ARE STALLED * mod_cache: Realign the cache_quick_handler() to behave identically to the default_handler() when reacting to errors when writing to the filter stack. Stops APR errors appearing in access_log as result codes. Trunk patches: http://svn.apache.org/viewvc?view=revision&revision=1003913 2.2.x patch: http://people.apache.org/~minfrin/httpd-mod_cache-errorfix-22.patch +1: minfrin trawick: any reason it shouldn't be completely aligned with default_handler's choice to return OK vs. 500? rpluem: Agreed with trawick. They should behave the same. * mod_ssl: Add support for Next Protocol Negotiation. Trunk patch: http://svn.apache.org/viewvc?view=revision&revision=1332643 2.2.x patch: http://www.links.org/files/npn-patch-2.2.patch +1: benl sf notes: needs the buffer overflow fix from r1345599, too wrowe notes: also needs correction to ssl_engine_kernel.c: In function 'ssl_callback_AdvertiseNextProtos': ssl_engine_kernel.c:2140:5: warning: implicit declaration of function 'modssl_run_npn_advertise_protos_hook' Including mod_ssl.h after ssl_private.h seems to suffice. The change introduces hard linkages from modules into mod_ssl.so (distinct from httpd), AP is the incorrect namespace, see mod_dav main hooks as an example. Prior to this patch all calls to mod_ssl were by way of registered functions through apr bindings. Seems there aught to be a way to add an npn cooperating module when mod_ssl is not loaded, but right now it would fail. An mmn minor bump would also be required for API addition. * modules/ldap/util_ldap.c: Correct erroneous messages PR: 53402 trunk and 2.4.x: Erroneous message about LDAPSharedCacheSize http://svn.apache.org/viewvc?view=revision&sortby=date&revision=1096577 trunk and 2.4.x: Erroneous order for the parameters http://svn.apache.org/viewvc?view=revision&sortby=date&revision=627637 2.2.x patch: attached in PR 53402 (https://issues.apache.org/bugzilla/attachment.cgi?id=29502) +1: jailletc36 -1: rjung rjung: the proposed 2.2 patch also changes LDAPTrustedClientCert to OR_AUTHCFG. This change seems to come from PR46541 which needs a bigger backport (r915660) Note: covener commented it in the PR as "I don't think LDAPTrustedClientCert can really be made usable in 2.2.". rjung: I don't understand what was voted on, the backport of both revisions or only the PR attachment. The latter is only about r627637. covener: withdrawing my vote, I reviewed the attachment but missed the OR_AUTHCFG change. * core: Support wildcards in both the directory and file components of the path specified by the Include directive. Trunk patch: http://svn.apache.org/viewvc?rev=909878&view=rev http://svn.apache.org/viewvc?rev=917735&view=rev http://svn.apache.org/viewvc?rev=917759&view=rev 2.2.x patch: http://people.apache.org/~minfrin/httpd-wildcard+docs2.patch Submitted by: minfrin, poirier +1: minfrin, jim, poirier -1: wrowe [This introduces new invalid paths which do not resolve to any configuration file paths, increasing the probability of unreported syntax errors to further confuse the administrator.] * srclib/pcre and vendor/pcre http://www.vuxml.org/freebsd/pkg-pcre.html update to pcre-7.8 outcome: remove from trunk, leave alone in branches/2.2.x and branches/2.0.x * core, authn/z: Avoid calling access control hooks for internal requests with configurations which match those of initial request. Revert to original behaviour (call access control hooks for internal requests with URIs different from initial request) if any access control hooks or providers are not registered as permitting this optimization. Introduce wrappers for access control hook and provider registration which can accept additional mode and flag data. Convert common provider version strings to macros. The core purpose of this pile of patches is to avoid unnecessary authn/z hooks when a single request spawns large numbers of internal requests to which an identical set of httpd configurations apply. This permits modules such as mod_authn_dbd and mod_dav to work together acceptably. Because certain external modules such as mod_authz_svn rely on the old behaviour, this optimization can be made only when all authn/z hooks and providers are registered with the appropriate flag. It would be excellent if Windows and NetWare people could ensure this builds correctly. In particular, mod_auth.h must be included into request.c and I've left mod_auth.h under modules/aaa rather than try to replicate wrowe's work in trunk moving all the include files around. I'm open to suggestions that this remain in trunk only, but in that case, it would be very helpful to know whether most people expect a 2.4 branch or just a 3.0 branch to be next. If 3.0, some of the backwards compatibility work could potentially be ditched. Trunk version of patches: http://svn.apache.org/viewvc?view=rev&revision=644525 http://svn.apache.org/viewvc?view=rev&revision=644562 (trunk MMN bump) http://svn.apache.org/viewvc?view=rev&revision=645395 http://svn.apache.org/viewvc?view=rev&revision=645472 http://svn.apache.org/viewvc?view=rev&revision=645540 http://svn.apache.org/viewvc?view=rev&revision=646445 (reverted by r659160) http://svn.apache.org/viewvc?view=rev&revision=658046 http://svn.apache.org/viewvc?view=rev&revision=659160 Backport version for 2.2.x of patch: http://people.apache.org/~chrisd/patches/walk_cache/walk_cache-2.2.x.patch +1: chrisd -0: jim (would prefer to see in 2.4, and to push 2.4 out) * 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. needs r930063 to avoid a memory leak, +1 with r930063. * prefork MPM: simple patch to enable mod_privileges. trunk: N/A (this patch substitutes for the availability of drop_privileges hook). 2.2.x patch: http://people.apache.org/~niq/patches/2.2mod_privileges-core-patch +1: niq, igalic * unixd: set suexec_enabled correctly when httpd is run by non-root PR 42175 Trunk Patch: http://cvs.apache.org/viewvc?view=rev&revision=791337 2.2.x Patch: https://issues.apache.org/bugzilla/attachment.cgi?id=20004 +1: niq -0: wrowe; Please refer to man 'access' BUGS section about linux 2.4 vs 2.6 kernels, potentially a suspect test for root. sf: Couldn't the linux 2.4 bug be worked around by calling access twice? Once with R_OK and once with X_OK. wrowe: It would seem we only need to test for X_OK? * mod_disk_cache: Decline the opportunity to cache if the response is a 206 Partial Content. This stops a reverse proxied partial response from becoming cached, and then being served in subsequent responses. Trunk patch: http://svn.apache.org/viewvc?rev=951222&view=rev 2.2.x patch: http://people.apache.org/~minfrin/httpd-cache-partial-2.2.patch +1: minfrin niq asks: I can see the logic of not cacheing partial responses, but why should mod_disk_cache worry about them if mod_cache allows them, as in the following proposal? rpluem says: As poirier correctly mentions, the same must be done for mod_mem_cache as well. *) mod_cache: Explicitly allow cache implementations to cache a 206 Partial Response if they so choose to do so. Previously an attempt to cache a 206 was arbitrarily allowed if the response contained an Expires or Cache-Control header, and arbitrarily denied if both headers were missing. Trunk patch: http://svn.apache.org/viewvc?rev=952823&view=rev 2.2.x Patch: http://people.apache.org/~minfrin/httpd-cache-partial2-2.2.patch +1: minfrin -1: rpluem: Until the patch proposal above for mod_disk_cache is backported and a similar patch for mod_mem_cache is proposed (no backport possible since mod_mem_cache is no longer in trunk) and committed. * mod_proxy: Release the backend connection as soon as EOS is detected, so the backend isn't forced to wait for the client to eventually acknowledge the data. Trunk patch: http://svn.apache.org/viewvc?view=revision&revision=1026665 http://svn.apache.org/viewvc?view=revision&revision=1030850 http://svn.apache.org/viewvc?view=revision&revision=1030855 http://svn.apache.org/viewvc?view=revision&revision=1035605 2.2.x patch: http://people.apache.org/~minfrin/httpd-mod_proxy-closeearly22-4.patch +1: minfrin +1: jim (requires mmn bump due to proxy_conn_rec) rpluem says: r1052224 r1052314 need to be added as well as the patch above has a thread safety issue. minfrin: r1055246 needs to be added to r1052314 to ensure the cleanup isn't attempted twice. rpluem says: Mind to update the 2.2.x version of the patch with r1052224, r1052314, r1055246 and r1055570 (Comment fix by Jim)? * 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. Since PCRE is included with 2.2.x this patch also takes care for dftables. 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 2.2 patch: http://people.apache.org/~fuankg/diffs/httpd-2.2.x-cross_compile.diff fuankg: on hold until we agree for a better and more simple solution ...