fa9e4066f08beec538e775443c5be79dd423fcabahrens -*- coding: utf-8 -*-

fa9e4066f08beec538e775443c5be79dd423fcabahrensChanges with Apache 2.3.0

fa9e4066f08beec538e775443c5be79dd423fcabahrens[ When backported to 2.2.x, remove entry from this file ]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

3bb79bece53191f2cf27aa61a72ea1784a7ce700eschrock *) http_protocol: Escape request method in 413 error reporting.

3bb79bece53191f2cf27aa61a72ea1784a7ce700eschrock Determined to be not generally exploitable, but a flaw in any case.

fa9e4066f08beec538e775443c5be79dd423fcabahrens PR 44014 [Victor Stinner <victor.stinner inl.fr>]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) rotatelogs: Improve atomicity when using -l and cleaup code.

fa9e4066f08beec538e775443c5be79dd423fcabahrens PR 44004 [Rainer Jung]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) mod_ssl: Add support for OCSP validation of client certificates.

fa9e4066f08beec538e775443c5be79dd423fcabahrens PR 41123. [Marc Stern <marc.stern approach.be>, Joe Orton]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) mod_filter: Don't segfault on (unsupported) chained FilterProvider usage.

fa9e4066f08beec538e775443c5be79dd423fcabahrens PR 43956 [Nick Kew, Ruediger Pluem]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) mod_unique_id: Fix timestamp value in UNIQUE_ID.

fa9e4066f08beec538e775443c5be79dd423fcabahrens PR 37064 [Kobayashi <kobayashi firstserver.co.jp>]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) core: Handle unrecognised transfer-encodings.

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems PR 43882 [Nick Kew]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) mod_serf: New module for Reverse Proxying. [Paul Querna]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) core: Add the option to keep aside a request body up to a certain

3bb79bece53191f2cf27aa61a72ea1784a7ce700eschrock size that would otherwise be discarded, to be consumed by filters

fa9e4066f08beec538e775443c5be79dd423fcabahrens such as mod_include. When enabled for a directory, POST requests

088e9d477eee66081e407fbc5a33c4da25f66f6aeschrock to shtml files can be passed through to embedded scripts as POST

fa9e4066f08beec538e775443c5be79dd423fcabahrens requests, rather being downgraded to GET requests. [Graham Leggett]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) mod_ssl: Fix TLS upgrade (RFC 2817) support. PR 41231. [Joe Orton]

e0ad97e30ea0a9af63c42d71690b5f387c763420Jonathan Adams

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) scoreboard: Correctly declare ap_time_process_request.

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems PR 43789 [Tom Donovan <Tom.Donovan acm.org>]

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems *) mod_status: Add SeeRequestTail directive, which determines if

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems ExtendedStatus displays the 1st 63 characters of the request

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems or the last 63. Useful for those requests with large string

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems lengths and which only vary with the last several characters.

fa9e4066f08beec538e775443c5be79dd423fcabahrens [Jim Jagielski]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems *) core; scoreboard: ap_get_scoreboard_worker(sbh) now takes the sbh member

b7b97454b9b1f6625e7e655e9651e744a8dee09dperrin from the connection rec, ap_get_scoreboard_worker(proc, thread) will now

b7b97454b9b1f6625e7e655e9651e744a8dee09dperrin provide the unusual legacy lookup. [William Rowe]

29ab75c9a733dad2978c4860efd954b5625e3467rm

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) mpm winnt: fix null pointer dereference

fa9e4066f08beec538e775443c5be79dd423fcabahrens PR 42572 [Davi Arnaut]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) mod_proxy_http: Correctly forward unexpected interim (HTTP 1xx)

fa9e4066f08beec538e775443c5be79dd423fcabahrens responses from the backend according to RFC2616. But make it

fa9e4066f08beec538e775443c5be79dd423fcabahrens configurable in case something breaks on it.

fa9e4066f08beec538e775443c5be79dd423fcabahrens PR 16518 [Nick Kew]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) mod_deflate: Don't leave a strong ETag in place while transforming

fa9e4066f08beec538e775443c5be79dd423fcabahrens the entity.

fa9e4066f08beec538e775443c5be79dd423fcabahrens PR 39727 [Nick Kew]

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems *) core: reinstate location walk to fix config for subrequests

fa9e4066f08beec538e775443c5be79dd423fcabahrens PR 41960 [Jose Kahan <jose w3.org>]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems *) mod_log_config: Add format options for %p so that the actual local

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems or remote port can be logged. PR 43415. [Adam Hasselbalch Hansen

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems <ahh@one.com>, Ruediger Pluem, Jeff Trawick]

26fd77009b17f8c8fb32eb362584cfd635e87ad9Krishnendu Sadhukhan - Sun Microsystems

088e9d477eee66081e407fbc5a33c4da25f66f6aeschrock *) mod_rewrite: Add the novary flag to RewriteCond.

fa9e4066f08beec538e775443c5be79dd423fcabahrens [Ruediger Pluem]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) mod_include: Add an "if" directive syntax to test whether an URL

088e9d477eee66081e407fbc5a33c4da25f66f6aeschrock is accessible, and if so, conditionally display content. This

fa9e4066f08beec538e775443c5be79dd423fcabahrens allows a webmaster to hide a link to a private page when the user

fa9e4066f08beec538e775443c5be79dd423fcabahrens has no access to that page. [Graham Leggett]

a211e62b4643abef28f572d6839d7da55c547a29Krishnendu Sadhukhan - Sun Microsystems

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) mod_authnz_ldap, mod_authn_dbd: Tidy up the code to expose authn

fa9e4066f08beec538e775443c5be79dd423fcabahrens parameters to the environment. Improve portability to

fa9e4066f08beec538e775443c5be79dd423fcabahrens EBCDIC machines by using apr_toupper(). [Martin Kraemer]

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens *) mod_ldap, mod_authnzldap: Add support for nested groups (i.e. the ability

fa9e4066f08beec538e775443c5be79dd423fcabahrens to authorize an authenticated user via a "require ldap-group X" directive

fa9e4066f08beec538e775443c5be79dd423fcabahrens where the user is not in group X, but is in a subgroup contained in X.

fa9e4066f08beec538e775443c5be79dd423fcabahrens PR 42891 [Paul J. Reder]

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

*) mod_substitute: Added a new experimental output filter, which

performs inline response content pattern matching (including

regex) and substitution. [Jim Jagielski]

*) core: Change etag generation to produce identical results on

32-bit and 64-bit platforms. PR 40064. [Joe Orton]

*) ab: Add -r option to continue after socket receive errors.

[Filip Hanik <devlist hanik.com>]

*) 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>]

*) mod_dbd: Introduce configuration groups to allow inheritance by virtual

hosts of database configurations from the main server. Determine the

minimal set of distinct configurations and share connection pools

whenever possible. Allow virtual hosts to override inherited SQL

statements. PR 41302. [Chris Darroch]

*) core: Fix broken chunk filtering that causes all non blocking reads to be

converted into blocking reads. PR 41056. [Jean-Frederic Clere, Jim Jagielski]

*) 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]

*) mod_proxy: Support environment variable interpolation in reverse

proxying directives. [Nick Kew]

*) core: Add the filename of the configuration file to the warning message

about the useless use of AllowOverride. PR 39992.

[Darryl Miles <darryl darrylmiles.org>]

*) 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_cache: Convert all values to seconds before comparing them when

checking whether to send a Warning header for a stale response.

PR 39713. [Owen Taylor <otaylor redhat.com>]

*) 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