842ae4bd224140319ae7feec1872b93dfd491143fielding -*- coding: utf-8 -*-

842ae4bd224140319ae7feec1872b93dfd491143fieldingChanges with Apache 2.3.1

842ae4bd224140319ae7feec1872b93dfd491143fielding[ When backported to 2.2.x, remove entry from this file ]

842ae4bd224140319ae7feec1872b93dfd491143fielding

842ae4bd224140319ae7feec1872b93dfd491143fielding *) mod_include: support generating non-ASCII characters as entities in SSI

842ae4bd224140319ae7feec1872b93dfd491143fielding PR 25202 [Nick Kew]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

ce9621257ef9e54c1bbe5ad8a5f445a1f211c2dcnd *) core/utils: Enhance ap_escape_html API to support escaping non-ASCII chars

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding PR 25202 [Nick Kew]

ce9621257ef9e54c1bbe5ad8a5f445a1f211c2dcnd

ce9621257ef9e54c1bbe5ad8a5f445a1f211c2dcnd *) mod_rewrite: fix "B" flag breakage by reverting r5589343

ce9621257ef9e54c1bbe5ad8a5f445a1f211c2dcnd PR 45529 [Bob Ionescu <bobsiegen googlemail.com>]

ce9621257ef9e54c1bbe5ad8a5f445a1f211c2dcnd

ce9621257ef9e54c1bbe5ad8a5f445a1f211c2dcnd *) CGI: return 504 (Gateway timeout) rather than 500 when a script

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding times out before returning status line/headers.

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding PR 42190 [Nick Kew]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_cgid: fix segfault problem on solaris.

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding PR 39332 [Masaoki Kobayashi <masaoki techfirm.co.jp>]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

b6055b7832a0e4d0818416252fff5925aaebae4brbb *) mod_proxy_scgi: Added. [André Malo]

2d71630471d1c23f0137309e3c3957c633ecbfd6rbb

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_cache: Introduce 'no-cache' per-request environment variable

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding to prevent the saving of an otherwise cacheable response.

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding [Eric Covener]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_rewrite: Introduce DiscardPathInfo|DPI flag to stop the troublesome

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding way that per-directory rewrites append the previous notion of PATH_INFO

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding to each substitution before evaluating subsequent rules.

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding PR38642 [Eric Covener]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

3d96ee83babeec32482c9082c9426340cee8c44dwrowe *) mod_cgid: Do not add an empty argument when calling the CGI script.

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding PR 46380 [Ruediger Pluem]

2d84861186d70e5396751ba308bb90c8a7db47acnd

2d84861186d70e5396751ba308bb90c8a7db47acnd *) scoreboard: Remove unused sb_type from process_score.

2d84861186d70e5396751ba308bb90c8a7db47acnd [Torsten Foertsch <torsten.foertsch gmx.net>, Chris Darroch]

2d84861186d70e5396751ba308bb90c8a7db47acnd

2d84861186d70e5396751ba308bb90c8a7db47acnd *) mod_ssl: Add SSLRenegBufferSize directive to allow changing the

2d84861186d70e5396751ba308bb90c8a7db47acnd size of the buffer used for the request-body where necessary

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding during a per-dir renegotiation. PR 39243. [Joe Orton]

1ccd992d37d62c8cb2056126f2234f64ec189bfddougm

2d84861186d70e5396751ba308bb90c8a7db47acnd *) mod_proxy_fdpass: New module to pass a client connection over to a separate

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding process that is reading from a unix daemon socket.

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_ssl: Improve environment variable extraction to be more

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding efficient and to correctly handle DNs with duplicate tags.

4f9a74ad7e44b0464f7cf56525a205d788becacbtrawick PR 45975. [Joe Orton]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) Remove the obsolete serial attribute from the RPM spec file. Compile

b6d2c204c150843e48f6787c1090ae75b718896ecovener against the external pcre. Add missing binaries fcgistarter, and

b6d2c204c150843e48f6787c1090ae75b718896ecovener mod_socache* and mod_session*. [Graham Leggett]

b6d2c204c150843e48f6787c1090ae75b718896ecovener

0f081398cf0eef8cc7c66a535d450110a92dc8aefieldingChanges with Apache 2.3.0

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_ratelimit: New module to do bandwidth rate limiting. [Paul Querna]

b6d2c204c150843e48f6787c1090ae75b718896ecovener

b6d2c204c150843e48f6787c1090ae75b718896ecovener *) Remove X-Pad header which was added as a work around to a bug in

b6d2c204c150843e48f6787c1090ae75b718896ecovener Netscape 2.x to 4.0b2. [Takashi Sato <takashi lans-tv.com>]

b6d2c204c150843e48f6787c1090ae75b718896ecovener

b6d2c204c150843e48f6787c1090ae75b718896ecovener *) Add DTrace Statically Defined Tracing (SDT) probes.

b6d2c204c150843e48f6787c1090ae75b718896ecovener [Theo Schlossnagle <jesus omniti.com>, Paul Querna]

b6d2c204c150843e48f6787c1090ae75b718896ecovener

b6d2c204c150843e48f6787c1090ae75b718896ecovener *) mod_proxy_balancer: Move all load balancing implementations

b6d2c204c150843e48f6787c1090ae75b718896ecovener as individual, self-contained mod_proxy submodules under

b6d2c204c150843e48f6787c1090ae75b718896ecovener modules/proxy/balancers [Jim Jagielski]

b6d2c204c150843e48f6787c1090ae75b718896ecovener

b6d2c204c150843e48f6787c1090ae75b718896ecovener *) Rename APIs to include ap_ prefix:

b6d2c204c150843e48f6787c1090ae75b718896ecovener find_child_by_pid -> ap_find_child_by_pid

b6d2c204c150843e48f6787c1090ae75b718896ecovener suck_in_APR -> ap_suck_in_APR

b6d2c204c150843e48f6787c1090ae75b718896ecovener sys_privileges_handlers -> ap_sys_privileges_handlers

b6d2c204c150843e48f6787c1090ae75b718896ecovener unixd_accept -> ap_unixd_accept

63de18ba5e922ffaab500317d7d1d0ad6b27b7e2covener unixd_config -> ap_unixd_config

b6d2c204c150843e48f6787c1090ae75b718896ecovener unixd_killpg -> ap_unixd_killpg

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding unixd_set_global_mutex_perms -> ap_unixd_set_global_mutex_perms

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding unixd_set_proc_mutex_perms -> ap_unixd_set_proc_mutex_perms

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding unixd_set_rlimit -> ap_unixd_set_rlimit

2d84861186d70e5396751ba308bb90c8a7db47acnd [Paul Querna]

2d84861186d70e5396751ba308bb90c8a7db47acnd

2d84861186d70e5396751ba308bb90c8a7db47acnd *) core: When the ap_http_header_filter processes an error bucket, cleanup

2d84861186d70e5396751ba308bb90c8a7db47acnd the passed brigade before returning AP_FILTER_ERROR down the filter

2d84861186d70e5396751ba308bb90c8a7db47acnd chain. This unambiguously ensures the same error bucket isn't revisited

2d84861186d70e5396751ba308bb90c8a7db47acnd [Ruediger Pluem]

2d84861186d70e5396751ba308bb90c8a7db47acnd

2d84861186d70e5396751ba308bb90c8a7db47acnd *) mod_lbmethod_heartbeat: New module to load balance mod_proxy workers

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding based on heartbeats. [Paul Querna]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

b6d2c204c150843e48f6787c1090ae75b718896ecovener *) mod_heartmonitor: New module to collect heartbeats, and write out a file

4f9a74ad7e44b0464f7cf56525a205d788becacbtrawick so that other modules can load balance traffic as needed. [Paul Querna]

2d84861186d70e5396751ba308bb90c8a7db47acnd

2d84861186d70e5396751ba308bb90c8a7db47acnd *) mod_heartbeat: New module to generate multicast heartbeats to know if a

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding server is online. [Paul Querna]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) core: Error responses set by filters were being coerced into 500 errors,

1ccd992d37d62c8cb2056126f2234f64ec189bfddougm sometimes appended to the original error response. Log entry of:

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding 'Handler for (null) returned invalid result code -3'

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron [Eric Covener]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_buffer: Honour the flush bucket and flush the buffer in the

2d84861186d70e5396751ba308bb90c8a7db47acnd input filter. Make sure that metadata buckets are written to

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding the buffer, not to the final brigade. [Graham Leggett]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_buffer: Optimise the buffering of heap buckets when the heap

1ccd992d37d62c8cb2056126f2234f64ec189bfddougm buckets stay exactly APR_BUCKET_BUFF_SIZE long. [Graham Leggett,

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding Ruediger Pluem]

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron *) mod_buffer: Optional support for buffering of the input and output

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron filter stacks. Can collapse many small buckets into fewer larger

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding buckets, and prevents excessively small chunks being sent over

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding the wire. [Graham Leggett]

2d84861186d70e5396751ba308bb90c8a7db47acnd

2d84861186d70e5396751ba308bb90c8a7db47acnd *) mod_privileges: new module to make httpd on Solaris privileges-aware

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding and to enable different virtualhosts to run with different

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding privileges and Unix user/group IDs [Nick Kew]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0958c822c32923b9848a73b2f4c94eab07fb416drbb *) authn/z: Remove mod_authn_default and mod_authz_default.

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding [Chris Darroch]

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe *) authz: Fix handling of authz configurations, make default authz

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe logic replicate 2.2.x authz logic, and replace <Satisfy*>, Reject,

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe and AuthzMergeRules directives with Match, <Match*>, and AuthzMerge

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe directives. [Chris Darroch]

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe *) mod_authn_core: Prevent crash when provider alias created to

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe provider which is not yet registered. [Chris Darroch]

d54c6537f5f5a7bc54ec37ce8dbe04193605043astoddard

957b9b3f5e47c6cc7c2d8d9e2224c7364e966c70rbb *) mod_authn_core: Add AuthType of None to support disabling

e8f95a682820a599fe41b22977010636be5c2717jim authentication. [Chris Darroch]

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe *) core: Allow <Limit> and <LimitExcept> directives to nest, and

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe constrain their use to conform with that of other access control

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe and authorization directives. [Chris Darroch]

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron *) unixd: turn existing code into a module, and turn the set user/group

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe and chroot into a child_init function. [Nick Kew]

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe *) core: Add ap_timeout_parameter_parse to public API. [Ruediger Pluem]

e95f5a6ebefb83d0e8a82cbc4db7d354957a817dben

2d84861186d70e5396751ba308bb90c8a7db47acnd *) mod_dir: Support "DirectoryIndex disabled"

2d84861186d70e5396751ba308bb90c8a7db47acnd Suggested By André Warnier <aw ice-sa.com> [Eric Covener]

2d84861186d70e5396751ba308bb90c8a7db47acnd

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe *) mod_ssl: Send Content-Type application/ocsp-request for POST requests to

e8f95a682820a599fe41b22977010636be5c2717jim OSCP responders. PR 46014 [Dr Stephen Henson <steve openssl.org>]

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) Export and install the mod_rewrite.h header to ensure the optional

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe rewrite_mapfunc_t and ap_register_rewrite_mapfunc functions are

2d84861186d70e5396751ba308bb90c8a7db47acnd available to third party modules. [Graham Leggett]

2d84861186d70e5396751ba308bb90c8a7db47acnd

2d84861186d70e5396751ba308bb90c8a7db47acnd *) mod_authnz_ldap: don't return NULL-valued environment variables to

2d84861186d70e5396751ba308bb90c8a7db47acnd other modules. PR 39045 [Francois Pesce <francois.pesce gmail.com>]

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe

e8f95a682820a599fe41b22977010636be5c2717jim *) Don't adjust case in pathname components that are not of interest

e8f95a682820a599fe41b22977010636be5c2717jim to mod_mime. Fixes mod_negotiation's use of such components.

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe PR 43250 [Basant Kumar Kukreja <basant.kukreja sun.com>]

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe *) Be tolerant in what you accept - accept slightly broken

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe status lines from a backend provide they include a valid status code.

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe PR 44995 [Rainer Jung <rainer.jung kippdata.de>]

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron *) New module mod_sed: filter Request/Response bodies through sed

1ccd992d37d62c8cb2056126f2234f64ec189bfddougm [Basant Kumar Kukreja <basant.kukreja sun.com>]

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron *) mod_auth_form: Make sure that basic authentication is correctly

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron faked directly after login. [Graham Leggett]

1ccd992d37d62c8cb2056126f2234f64ec189bfddougm

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe *) mod_session_cookie, mod_session_dbd: Make sure cookies are set both

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron within the output headers and error output headers, so that the

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding session is maintained across redirects. [Graham Leggett]

1ccd992d37d62c8cb2056126f2234f64ec189bfddougm

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe *) mod_auth_form: Make sure the logged in user is populated correctly

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding after a form login. Fixes a missing REMOTE_USER variable directly

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding following a login. [Graham Leggett]

c0905aec36b287200b8a255b33fba6c975752bdfgstein

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_session_cookie: Make sure that cookie attributes are correctly

d54c6537f5f5a7bc54ec37ce8dbe04193605043astoddard included in the blank cookie when cookies are removed. This fixes an

d54c6537f5f5a7bc54ec37ce8dbe04193605043astoddard inability to log out when using mod_auth_form. [Graham Leggett]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_autoindex: add configuration option to insert string

d54c6537f5f5a7bc54ec37ce8dbe04193605043astoddard in HTML HEAD. [Nick Kew]

d54c6537f5f5a7bc54ec37ce8dbe04193605043astoddard

d54c6537f5f5a7bc54ec37ce8dbe04193605043astoddard *) mod_session: Prevent a segfault when a CGI script sets a cookie with a

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding null value. [David Shane Holden <dpejesh apache.org>]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_headers: Prevent Header edit from processing only the first header

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe of possibly multiple headers with the same name and deleting the

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding remaining ones. PR 45333. [Ruediger Pluem]

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_rewrite: Preserve the query string with [proxy,noescape]. PR 45247

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe [Tom Donovan]

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe *) core, authn/z: Determine registered authn/z providers directly in

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe ap_setup_auth_internal(), which allows optional functions that just

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe wrapped ap_list_provider_names() to be removed from authn/z modules.

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe [Chris Darroch]

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe *) authn/z: Convert common provider version strings to macros.

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron [Chris Darroch]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

433dcb1fbaae82d36634f5120bff71a04296904ddirkx *) ab: Make ab.c compile on VC6. PR 45024 [Ruediger Pluem]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

a4be7c7d73005dedac190ce6cb68ab4dd38383bbcolm *) configure: Don't reject libtool 2.x

a4be7c7d73005dedac190ce6cb68ab4dd38383bbcolm PR 44817 [Arfrever Frehtes Taifersar Arahesis <Arfrever.FTA gmail.com>]

e8f95a682820a599fe41b22977010636be5c2717jim

a4be7c7d73005dedac190ce6cb68ab4dd38383bbcolm *) core: When testing for slash-terminated configuration paths in

a4be7c7d73005dedac190ce6cb68ab4dd38383bbcolm ap_location_walk(), don't look past the start of an empty string

a4be7c7d73005dedac190ce6cb68ab4dd38383bbcolm such as that created by a <Location ""> directive.

e8f95a682820a599fe41b22977010636be5c2717jim [Chris Darroch]

e8f95a682820a599fe41b22977010636be5c2717jim

a4be7c7d73005dedac190ce6cb68ab4dd38383bbcolm *) core, mod_proxy: If a kept_body is present, it becomes safe for

a4be7c7d73005dedac190ce6cb68ab4dd38383bbcolm subrequests to support message bodies. Make sure that safety

a4be7c7d73005dedac190ce6cb68ab4dd38383bbcolm checks within the core and within the proxy are not triggered

eea521297270de3f9ae70d8822f8665c513de574nd when kept_body is present. This makes it possible to embed

eea521297270de3f9ae70d8822f8665c513de574nd proxied POST requests within mod_include. [Graham Leggett]

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_auth_form: Make sure the input filter stack is properly set

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding up before reading the login form. Make sure the kept body filter

e8f95a682820a599fe41b22977010636be5c2717jim is correctly inserted to ensure the body can be read a second

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding time safely should the authn be successful. [Graham Leggett,

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding Ruediger Pluem]

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron *) mod_request: Insert the KEPT_BODY filter via the insert_filter

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron hook instead of during fixups. Add a safety check to ensure the

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding filters cannot be inserted more than once. [Graham Leggett,

10a4cdd68ef1ca0e54af296fe1d08ac00150c90bwrowe Ruediger Pluem]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

066877f1a045103acfdd376d48cdd473c33f409bdougm *) core: Do not allow Options ALL if not all options are allowed to be

066877f1a045103acfdd376d48cdd473c33f409bdougm overwritten. PR 44262 [Michał Grzędzicki <lazy iq.pl>]

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron

066877f1a045103acfdd376d48cdd473c33f409bdougm *) ap_cache_cacheable_headers_out() will (now) always

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron merge an error heaeders _before_ clearing them and _before_

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding merging in the actual entity headers and doing normal

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding hop-by-hop cleansing. [Dirk-Willem van Gulik].

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) cache: retire ap_cache_cacheable_hdrs_out() which was used

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding for both in- and out-put headers; and replace it by a single

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe ap_cache_cacheable_headers() wrapped in a in- and out-put

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe specific ap_cache_cacheable_headers_in()/out(). The latter

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding which will also merge error and ensure content-type. To keep

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding cache modules consistent with ease. This API change bumps

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding up the minor MM by one [Dirk-Willem van Gulik].

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_rewrite: Allow Cookie option to set secure and HttpOnly flags.

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron PR 44799 [Christian Wenz <christian wenz.org>]

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) Move the KeptBodySize directive, kept_body filters and the

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron ap_parse_request_body function out of the http module and into a

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding new module called mod_request, reducing the size of the core.

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding [Graham Leggett]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_dbd: Handle integer configuration directive parameters with a

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe dedicated function.

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

3f65070bf58882ab06bfa08cc4e04c7c90ac04f8wrowe *) Change the directives within the mod_session* modules to be valid

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding both inside and outside the location/directory sections, as

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding suggested by wrowe. [Graham Leggett]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_auth_form: Add a module capable of allowing end users to log

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding in using an HTML form, storing the credentials within mod_session.

73e8b26287de5c06fa470d36162e103dbac9c7e5wrowe [Graham Leggett]

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding

c204c360f2d88e49ba83893f6c02d4bd52cbead1gregames *) Add a function to the http filters that is able to parse an HTML

e95f5a6ebefb83d0e8a82cbc4db7d354957a817dben form request with the type of application/x-www-form-urlencoded.

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding [Graham Leggett]

3d96ee83babeec32482c9082c9426340cee8c44dwrowe

fd0edaa8e3d4dd67d0604ccef2e96b071db96643fielding *) mod_session_crypto: Initialise SSL in the post config hook.

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron [Ruediger Pluem, Graham Leggett]

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron *) mod_session_dbd: Add a session implementation capable of storing

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron session information in a SQL database via the dbd interface. Useful

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron for sites where session privacy is important. [Graham Leggett]

06a537b50a7a5d4f8543231d2b6067b8f6805dd3aaron

0f081398cf0eef8cc7c66a535d450110a92dc8aefielding *) mod_session_crypto: Add a session encoding implementation capable

of encrypting and decrypting sessions wherever they may be stored.

Introduces a level of privacy when sessions are stored on the

browser. [Graham Leggett]

*) mod_session_cookie: Add a session implementation capable of storing

session information within cookies on the browser. Useful for high

volume sites where server bound sessions are too resource intensive.

[Graham Leggett]

*) mod_session: Add a generic session interface to unify the different

attempts at saving persistent sessions across requests.

[Graham Leggett]

*) 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. [Chris Darroch]

*) Introduced ap_expr API for expression evaluation.

This is adapted from mod_include, which is the first module

to use the new API.

[Nick Kew]

*) mod_authz_dbd: When redirecting after successful login/logout per

AuthzDBDRedirectQuery, do not report authorization failure, and use

first row returned by database query instead of last row.

[Chris Darroch]

*) mod_ldap: Correctly return all requested attribute values

when some attributes have a null value.

PR 44560 [Anders Kaseorg <anders kaseorg.com>]

*) core: check symlink ownership if both FollowSymlinks and

SymlinksIfOwnerMatch are set [Nick Kew]

*) core: fix origin checking in SymlinksIfOwnerMatch

PR 36783 [Robert L Mathews <rob-apache.org.bugs tigertech.net>]

*) Activate mod_cache, mod_file_cache and mod_disc_cache as part of the

'most' set for '--enable-modules' and '--enable-shared-mods'. Include

mod_mem_cache in 'all' as well. [Dirk-Willem van Gulik]

*) Also install mod_so.h, mod_rewrite.h and mod_cache.h; as these

contain public function declarations which are useful for

third party module authors. PR 42431 [Dirk-Willem van Gulik].

*) mod_dir, mod_negotiation: pass the output filter information

to newly created sub requests; as these are later on used

as true requests with an internal redirect. This allows for

mod_cache et.al. to trap the results of the redirect.

[Dirk-Willem van Gulik, Ruediger Pluem]

*) mod_ldap: Add support (taking advantage of the new APR capability)

for ldap rebind callback while chasing referrals. This allows direct

searches on LDAP servers (in particular MS Active Directory 2003+)

using referrals without the use of the global catalog.

PRs 26538, 40268, and 42557 [Paul J. Reder]

*) mod_ssl: Added server name indication support (SNI, RFC 4366).

PR 34607. [Kaspar Brand <asfbugz velox.ch>]. A test configuration

can be created with test/make_sni.sh [Dirk-Willem van Gulik].

*) ApacheMonitor.exe: Introduce --kill argument for use by the

installer. This will permit the installation tool to remove

all running instances before attempting to remove the .exe.

[William Rowe]

*) mod_ssl: Add support for OCSP validation of client certificates.

PR 41123. [Marc Stern <marc.stern approach.be>, Joe Orton]

*) mod_serf: New module for Reverse Proxying. [Paul Querna]

*) core: Add the option to keep aside a request body up to a certain

size that would otherwise be discarded, to be consumed by filters

such as mod_include. When enabled for a directory, POST requests

to shtml files can be passed through to embedded scripts as POST

requests, rather being downgraded to GET requests. [Graham Leggett]

*) mod_ssl: Fix TLS upgrade (RFC 2817) support. PR 41231. [Joe Orton]

*) scoreboard: Correctly declare ap_time_process_request.

PR 43789 [Tom Donovan <Tom.Donovan acm.org>]

*) core; scoreboard: ap_get_scoreboard_worker(sbh) now takes the sbh member

from the connection rec, ap_get_scoreboard_worker(proc, thread) will now

provide the unusual legacy lookup. [William Rowe]

*) mpm winnt: fix null pointer dereference

PR 42572 [Davi Arnaut]

*) mod_authnz_ldap, mod_authn_dbd: Tidy up the code to expose authn

parameters to the environment. Improve portability to

EBCDIC machines by using apr_toupper(). [Martin Kraemer]

*) mod_ldap, mod_authnzldap: Add support for nested groups (i.e. the ability

to authorize an authenticated user via a "require ldap-group X" directive

where the user is not in group X, but is in a subgroup contained in X.

PR 42891 [Paul J. Reder]

*) mod_ssl: Add support for caching SSL Sessions in memcached. [Paul Querna]

*) mod_ldap: Fix the search limit parameter to ldap_search_ext_s()

for SDKs that define LDAP_NO_LIMIT to something other than -1.

[David Jones <oscaremma gmail.com>]

*) apxs: Enhance -q flag to print all known variables and their values

when invoked without variable name(s).

[William Rowe, Sander Temme]

*) apxs: Eliminate run-time check for mod_so. PR 40653.

[David M. Lee <dmlee crossroads.com>]

*) beos MPM: Create pmain pool and run modules' child_init hooks when

entering ap_mpm_run(), then destroy pmain when exiting ap_mpm_run().

[Chris Darroch]

*) netware MPM: Destroy pmain pool when exiting ap_mpm_run() so that

cleanups registered in modules' child_init hooks are performed.

[Chris Darroch]

*) mod_dbd: Stash DBD connections in request_config of initial request

only, or else sub-requests and internal redirections may cause

entire DBD pool to be stashed in a single HTTP request. [Chris Darroch]

*) Fix issue which could cause error messages to be written to access logs

on Win32. PR 40476. [Tom Donovan <Tom.Donovan acm.org>]

*) The LockFile directive, which specifies the location of

the accept() mutex lockfile, is deprecated. Instead, the

AcceptMutex directive now takes an optional lockfile

location parameter, ala SSLMutex. [Jim Jagielski]

*) mod_authn_dbd: Export any additional columns queried in the SQL select

into the environment with the name AUTHENTICATE_<COLUMN>. This brings

mod_authn_dbd behaviour in line with mod_authnz_ldap. [Graham Leggett]

*) mod_dbd: Key the storage of prepared statements on the hex string

value of server_rec, rather than the server name, as the server name

may change (eg when the server name is set) at any time, causing

weird behaviour in modules dependent on mod_dbd. [Graham Leggett]

*) mod_proxy_fcgi: Added win32 build. [Mladen Turk]

*) sendfile_nonblocking() takes the _brigade_ as an argument, gets

the first bucket from the brigade, finds it not to be a FILE

bucket and barfs. The fix is to pass a bucket rather than a brigade.

[Niklas Edmundsson <nikke acc.umu.se>]

*) mod_rewrite: support rewritemap by SQL query [Nick Kew]

*) ap_get_server_version() has been removed. Third-party modules must

now use ap_get_server_banner() or ap_get_server_description().

[Jeff Trawick]

*) All MPMs: Introduce a check_config phase between pre_config and

open_logs, to allow modules to review interdependent configuration

directive values and adjust them while messages can still be logged

to the console. Handle relevant MPM directives during this phase

and format messages for both the console and the error log, as

appropriate. [Chris Darroch]

*) mod_proxy: don't URLencode tilde in path component

[Stijn Hoop <stijn sandcat.nl>]

*) mpm_winnt: Fix return values from wait_for_many_objects.

The return value is index to the signaled thread in the

creted_threads array. We can not use WAIT_TIMEOUT because

his value is defined as 258, thus limiting the MaxThreads

to that value. [Mladen Turk]

*) core: Do not allow internal redirects like the DirectoryIndex of mod_dir

to circumvent the symbolic link checks imposed by FollowSymLinks and

SymLinksIfOwnerMatch. [Nick Kew, Ruediger Pluem, William Rowe]

*) New SSLLogLevelDebugDump [ None (default) | IO (not bytes) | Bytes ]

configures the I/O Dump of SSL traffic, when LogLevel is set to Debug.

The default is none as this is far greater debugging resolution than

the typical administrator is prepared to untangle. [William Rowe]

*) mod_disk_cache: If possible, check if the size of an object to cache is

within the configured boundaries before actually saving data.

[Niklas Edmundsson <nikke acc.umu.se>]

*) mod_disk_cache: Delete temporary files if they cannot be renamed to their

final name. [Davi Arnaut <davi haxent.com.br>]

*) Worker and event MPMs: Remove improper scoreboard updates which were

performed in the event of a fork() failure. [Chris Darroch]

*) Add support for fcgi:// proxies to mod_rewrite.

[Markus Schiegl <ms schiegl.com>]

*) Remove incorrect comments from scoreboard.h regarding conditional

loading of worker_score structure with mod_status, and remove unused

definitions relating to old life_status field.

[Chris Darroch <chrisd pearsoncmg.com>]

*) Remove allocation of memory for unused array of lb_score pointers

in ap_init_scoreboard(). [Chris Darroch <chrisd pearsoncmg.com>]

*) Add mod_proxy_fcgi, a FastCGI back end for mod_proxy.

[Garrett Rooney, Jim Jagielski, Paul Querna]

*) Event MPM: Fill in the scoreboard's tid field. PR 38736.

[Chris Darroch <chrisd pearsoncmg.com>]

*) mod_charset_lite: Remove Content-Length when output filter can

invalidate it. Warn when input filter can invalidate it.

[Jeff Trawick]

*) Authz: Add the new module mod_authn_core that will provide common

authn directives such as 'AuthType', 'AuthName'. Move the directives

'AuthType' and 'AuthName' out of the core module and merge mod_authz_alias

into mod_authn_core. [Brad Nicholes]

*) Authz: Move the directives 'Order', 'Allow', 'Deny' and 'Satisfy'

into the new module mod_access_compat which can be loaded to provide

support for these directives.

[Brad Nicholes]

*) Authz: Move the 'Require' directive from the core module as well as

add the directives '<SatisfyAll>', '<SatisfyOne>', '<RequireAlias>'

and 'Reject' to mod_authz_core. The new directives introduce 'AND/OR'

logic into the authorization processing. [Brad Nicholes]

*) Authz: Add the new module mod_authz_core which acts as the

authorization provider vector and contains common authz

directives. [Brad Nicholes]

*) Authz: Renamed mod_authz_dbm authz providers from 'group' and

'file-group' to 'dbm-group' and 'dbm-file-group'. [Brad Nicholes]

*) Authz: Added the new authz providers 'env', 'ip', 'host', 'all' to handle

host-based access control provided by mod_authz_host and invoked

through the 'Require' directive. [Brad Nicholes]

*) Authz: Convert all of the authz modules from hook based to

provider based. [Brad Nicholes]

*) mod_cache: Add CacheMinExpire directive to set the minimum time in

seconds to cache a document.

[Brian Akins <brian.akins turner.com>, Ruediger Pluem]

*) mod_authz_dbd: SQL authz with Login/Session support [Nick Kew]

*) Fix typo in ProxyStatus syntax error message.

[Christophe Jaillet <christophe.jaillet wanadoo.fr>]

*) Asynchronous write completion for the Event MPM. [Brian Pane]

*) Added an End-Of-Request bucket type. The logging of a request and

the freeing of its pool are now done when the EOR bucket is destroyed.

This has the effect of delaying the logging until right after the last

of the response is sent; ap_core_output_filter() calls the access logger

indirectly when it destroys the EOR bucket. [Brian Pane]

*) Rewrite of logresolve support utility: IPv6 addresses are now supported

and the format of statistical output has changed. [Colm MacCarthaigh]

*) Rewrite of ap_coreoutput_filter to do nonblocking writes [Brian Pane]

*) Added new connection states for handler and write completion

[Brian Pane]

*) mod_cgid: Refuse to work on Solaris 10 due to OS bugs. PR 34264.

[Justin Erenkrantz]

*) Teach mod_ssl to use arbitrary OIDs in an SSLRequire directive,

allowing string-valued client certificate attributes to be used for

access control, as in: SSLRequire "value" in OID("1.3.6.1.4.1.18060.1")

[Martin Kraemer, David Reid]

[Apache 2.1.0-dev includes those bug fixes and changes with the

Apache 2.2.xx tree as documented, and except as noted, below.]

Changes with Apache 2.2.x and later:

*) http://svn.apache.org/viewvc/httpd/httpd/branches/2.2.x/CHANGES?view=markup

Changes with Apache 2.0.x and later:

*) http://svn.apache.org/viewvc/httpd/httpd/branches/2.0.x/CHANGES?view=markup

Changes with Apache 1.3.x and later:

*) http://svn.apache.org/viewvc/httpd/httpd/branches/1.3.x/src/CHANGES?view=markup