f743002678eb67b99bbc29fee116b65d9530fec0wrowe -*- coding: utf-8 -*-

80833bb9a1bf25dcf19e814438a4b311d2e1f4cffuankg

06b8f183140c8e02e0974e938a05078b511d1603covenerChanges with Apache 2.3.9

06b8f183140c8e02e0974e938a05078b511d1603covener

06b8f183140c8e02e0974e938a05078b511d1603covener *) SECURITY: CVE-2010-1623 (cve.mitre.org)

06b8f183140c8e02e0974e938a05078b511d1603covener Fix a denial of service attack against mod_reqtimeout.

06b8f183140c8e02e0974e938a05078b511d1603covener [Stefan Fritsch]

259878293a997ff49f5ddfc53d3739cbdc25444ecovener

259878293a997ff49f5ddfc53d3739cbdc25444ecovener *) mod_include: Add the onerror attribute to the include element,

259878293a997ff49f5ddfc53d3739cbdc25444ecovener allowing an URL to be specified to include on error. [Graham

259878293a997ff49f5ddfc53d3739cbdc25444ecovener Leggett]

259878293a997ff49f5ddfc53d3739cbdc25444ecovener

8341edff3627236b71b7e87caafd7a6b58fd7090covener *) mod_cache_disk: mod_disk_cache renamed to mod_cache_disk, to be

8341edff3627236b71b7e87caafd7a6b58fd7090covener consistent with the naming of other modules. [Graham Leggett]

8341edff3627236b71b7e87caafd7a6b58fd7090covener

3de33669d2bd0862b25ac686f8f154c25b775ebbtrawick *) mod_setenvif: Add SetEnvIfExpr directive to set env var depending on

3de33669d2bd0862b25ac686f8f154c25b775ebbtrawick expression. [Stefan Fritsch]

3de33669d2bd0862b25ac686f8f154c25b775ebbtrawick

504e825ce06ccae8d0a3640a52a79f6a3b38ac04trawick *) mod_proxy: Fix ProxyPassInterpolateEnv directive. PR 50292.

504e825ce06ccae8d0a3640a52a79f6a3b38ac04trawick [Stefan Fritsch]

bb6412ca241e73336374d5f04e56ff01ac880b57ylavic

bb6412ca241e73336374d5f04e56ff01ac880b57ylavic *) suEXEC: Add Suexec directive to disable suEXEC without renaming the

bb6412ca241e73336374d5f04e56ff01ac880b57ylavic binary (Suexec Off), or force startup failure if suEXEC is required

d17bebbb5c628fb8e232a171fd51e3d066052fc4ylavic but not supported (Suexec On). Change SuexecUserGroup to fail

d17bebbb5c628fb8e232a171fd51e3d066052fc4ylavic startup instead of just printing a warning if suEXEC is disabled.

d17bebbb5c628fb8e232a171fd51e3d066052fc4ylavic [Jeff Trawick]

c322925cadc8258ece6d8262d1811118ca5ff9b1ylavic

c322925cadc8258ece6d8262d1811118ca5ff9b1ylavic *) core: Add Error directive for aborting startup or htaccess processing

c322925cadc8258ece6d8262d1811118ca5ff9b1ylavic with a specified error message. [Jeff Trawick]

c322925cadc8258ece6d8262d1811118ca5ff9b1ylavic

b54b024c06a19926832d77d40ba35ad8c41e4d3dminfrin *) mod_rewrite: Fix the RewriteEngine directive to work within a

b54b024c06a19926832d77d40ba35ad8c41e4d3dminfrin location. Previously, once RewriteEngine was switched on globally,

b54b024c06a19926832d77d40ba35ad8c41e4d3dminfrin it was impossible to switch off. [Graham Leggett]

65967d05f839dbf27cf91d91fa79585eeae19660minfrin

65967d05f839dbf27cf91d91fa79585eeae19660minfrin *) core, mod_include, mod_ssl: Move the expression parser derived from

65967d05f839dbf27cf91d91fa79585eeae19660minfrin mod_include back into mod_include. Replace ap_expr with a parser

65967d05f839dbf27cf91d91fa79585eeae19660minfrin derived from mod_ssl's parser. Make mod_ssl use the new parser. Rework

8152945ae46857b170cb227e79bb799f4fc7710dminfrin ap_expr's public interface and provide hooks for modules to add variables

8152945ae46857b170cb227e79bb799f4fc7710dminfrin and functions. [Stefan Fritsch]

8152945ae46857b170cb227e79bb799f4fc7710dminfrin

8152945ae46857b170cb227e79bb799f4fc7710dminfrin *) core: Do the hook sorting earlier so that the hooks are properly sorted

75f5c2db254c0167a0e396254460de09b775d203trawick for the pre_config hook and during parsing the config. [Stefan Fritsch]

75f5c2db254c0167a0e396254460de09b775d203trawick

75f5c2db254c0167a0e396254460de09b775d203trawick *) core: In the absence of any AllowOverride directives, the default is now

11f1871b90149f8af3bf4e884dcc404436686967ylavic "None" instead of "All". PR49823 [Eric Covener]

11f1871b90149f8af3bf4e884dcc404436686967ylavic

11f1871b90149f8af3bf4e884dcc404436686967ylavic *) mod_proxy: Don't allow ProxyPass or ProxyPassReverse in

11f1871b90149f8af3bf4e884dcc404436686967ylavic <Directory> or <Files>. PR47765 [Eric Covener]

11aca81b7631c2d33b1fc87741e6be5559c913e9ylavic

11aca81b7631c2d33b1fc87741e6be5559c913e9ylavic *) prefork/worker/event MPMS: default value (when no directive is present)

11aca81b7631c2d33b1fc87741e6be5559c913e9ylavic of MaxConnectionsPerChild/MaxRequestsPerChild is changed to 0 from 10000

11aca81b7631c2d33b1fc87741e6be5559c913e9ylavic to match default configuration and manual. PR47782 [Eric Covener]

4f0358189bfa57b8e75bd6b94db264302a8f336amrumph

4f0358189bfa57b8e75bd6b94db264302a8f336amrumph *) proxy_connect: Don't give up in the middle of a CONNECT tunnel

4f0358189bfa57b8e75bd6b94db264302a8f336amrumph when the child process is starting to exit. PR50220. [Eric Covener]

5716f9c6daa92dde5f2f9d11ed63f7c9549c223atrawick

5716f9c6daa92dde5f2f9d11ed63f7c9549c223atrawick *) mod_autoindex: Fix inheritance of mod_autoindex directives into

5716f9c6daa92dde5f2f9d11ed63f7c9549c223atrawick contexts that don't have any mod_autoindex directives. PR47766.

5716f9c6daa92dde5f2f9d11ed63f7c9549c223atrawick [Eric Covener]

54d750a84a175d8e338880514d440773eb986b50covener

54d750a84a175d8e338880514d440773eb986b50covener *) mod_rewrite: Add END flag for RewriteRule to prevent further rounds

54d750a84a175d8e338880514d440773eb986b50covener of rewrite processing when a per-directory substitution occurs.

54d750a84a175d8e338880514d440773eb986b50covener [Eric Covener]

54d750a84a175d8e338880514d440773eb986b50covener

54d750a84a175d8e338880514d440773eb986b50covener *) mod_ssl: Make sure to always log an error if loading of CA certificates

54d750a84a175d8e338880514d440773eb986b50covener fails. PR 40312. [Paul Tiemann <issues apache org ourdetour com>]

54d750a84a175d8e338880514d440773eb986b50covener

7a3aa12f0eda24793ee26d6a179bd53132e9dae8covener *) mod_dav: Send 501 error if unknown Content-* header is received for a PUT

54d750a84a175d8e338880514d440773eb986b50covener request (RFC 2616 9.6). PR 42978. [Stefan Fritsch]

54d750a84a175d8e338880514d440773eb986b50covener

83b50288fa7d306324bba68832011ea08f5c7832covener *) mod_dav: Send 400 error if malformed Content-Range header is received for

4e30ef014533a7e93c92d88306291f5e49c9692ftrawick a put request (RFC 2616 14.16). PR 49825. [Stefan Fritsch]

83b50288fa7d306324bba68832011ea08f5c7832covener

ac95effcd4bcdf02e41becbec4e9f2d3c577e7fdcovener *) mod_proxy: Release the backend connection as soon as EOS is detected,

ac95effcd4bcdf02e41becbec4e9f2d3c577e7fdcovener so the backend isn't forced to wait for the client to eventually

ac95effcd4bcdf02e41becbec4e9f2d3c577e7fdcovener acknowledge the data. [Graham Leggett]

ac95effcd4bcdf02e41becbec4e9f2d3c577e7fdcovener

f628b0e7cb9bf51de44af6b4355bc520fda84f4ecovener *) mod_proxy: Optimise ProxyPass within a Location so that it is stored

f628b0e7cb9bf51de44af6b4355bc520fda84f4ecovener per-directory, and chosen during the location walk. Make ProxyPass

f628b0e7cb9bf51de44af6b4355bc520fda84f4ecovener work correctly from within a LocationMatch. [Graham Leggett]

f628b0e7cb9bf51de44af6b4355bc520fda84f4ecovener

5f066f496cd9f20a2a701255bc67d44e7cb46daetrawick *) core: Fix segfault if per-module LogLevel is on virtual host

5f066f496cd9f20a2a701255bc67d44e7cb46daetrawick scope. PR 50117. [Stefan Fritsch]

5f066f496cd9f20a2a701255bc67d44e7cb46daetrawick

2e15620d724fb8e3a5be183b917359a2fd6e9468covener *) mod_proxy: Move the ProxyErrorOverride directive to have per

2e15620d724fb8e3a5be183b917359a2fd6e9468covener directory scope. [Graham Leggett]

2e15620d724fb8e3a5be183b917359a2fd6e9468covener

2e15620d724fb8e3a5be183b917359a2fd6e9468covener *) mod_allowmethods: New module to deny certain HTTP methods without

1b988c41ee505962781d110a3e4c2c90f1ea0aa4covener interfering with authentication/authorization. [Paul Querna,

1b988c41ee505962781d110a3e4c2c90f1ea0aa4covener Igor Galić, Stefan Fritsch]

1b988c41ee505962781d110a3e4c2c90f1ea0aa4covener

1b988c41ee505962781d110a3e4c2c90f1ea0aa4covener *) mod_ssl: Log certificate information and improve error message if client

b8efdc95bec9cf089aa1be0bfd07d46aa1137a7acovener cert verification fails. PR 50093, PR 50094. [Lassi Tuura <lat cern ch>,

b8efdc95bec9cf089aa1be0bfd07d46aa1137a7acovener Stefan Fritsch]

b8efdc95bec9cf089aa1be0bfd07d46aa1137a7acovener

c12b284247f00b5696adabb0b855ce0669465764ylavic *) htcacheclean: Teach htcacheclean to limit cache size by number of

c12b284247f00b5696adabb0b855ce0669465764ylavic inodes in addition to size of files. Prevents a cache disk from

c12b284247f00b5696adabb0b855ce0669465764ylavic running out of space when many small files are cached.

c12b284247f00b5696adabb0b855ce0669465764ylavic [Graham Leggett]

f06e7c4b1bce6b6491e5de0b7998d3f5696b293dchrisd

f06e7c4b1bce6b6491e5de0b7998d3f5696b293dchrisd *) core: Rename MaxRequestsPerChild to MaxConnectionsPerChild, which

f06e7c4b1bce6b6491e5de0b7998d3f5696b293dchrisd describes more accurately what the directive does. The old name

179565be4043d7e5f9161aa75271fa0a001866d9covener still works but logs a warning. [Stefan Fritsch]

179565be4043d7e5f9161aa75271fa0a001866d9covener

179565be4043d7e5f9161aa75271fa0a001866d9covener *) mod_cache: Optionally serve stale data when a revalidation returns a

111436a32ba1254291e4883292fb116d15fe8f64covener 5xx response, controlled by the CacheStaleOnError directive.

fce4949fb0b309a5744afcd503c6ed2d35621ee2covener [Graham Leggett]

fce4949fb0b309a5744afcd503c6ed2d35621ee2covener

fce4949fb0b309a5744afcd503c6ed2d35621ee2covener *) htcacheclean: Allow the listing of valid URLs within the cache, with

fce4949fb0b309a5744afcd503c6ed2d35621ee2covener the option to list entry metadata such as sizes and times. [Graham

7b7430e701e9a31ce809da7c220bb8dfcf68c86etrawick Leggett]

7b7430e701e9a31ce809da7c220bb8dfcf68c86etrawick

7b7430e701e9a31ce809da7c220bb8dfcf68c86etrawick *) mod_cache: correctly parse quoted strings in cache headers.

ccc20788c1e5fc973f36df634399c89acb70deaejerenkrantz PR 50199 [Nick Kew]

ccc20788c1e5fc973f36df634399c89acb70deaejerenkrantz

ccc20788c1e5fc973f36df634399c89acb70deaejerenkrantz *) mod_cache: Allow control over the base URL of reverse proxied requests

d522f82d7ada07a0cedb8dc6b71eacf3477d7188trawick using the CacheKeyBaseURL directive, so that the cache key can be

d522f82d7ada07a0cedb8dc6b71eacf3477d7188trawick calculated from the endpoint URL instead of the server URL. [Graham

d522f82d7ada07a0cedb8dc6b71eacf3477d7188trawick Leggett]

1e1539a1e7d64b1af92636b81aac5aa50ee3163bminfrin

1e1539a1e7d64b1af92636b81aac5aa50ee3163bminfrin *) mod_cache: CacheLastModifiedFactor, CacheStoreNoStore, CacheStorePrivate,

1e1539a1e7d64b1af92636b81aac5aa50ee3163bminfrin CacheStoreExpired, CacheIgnoreNoLastMod, CacheDefaultExpire,

273e512f20f262e5e2aa8e0e83371d1929fb76adjkaluza CacheMinExpire and CacheMaxExpire can be set per directory/location.

273e512f20f262e5e2aa8e0e83371d1929fb76adjkaluza [Graham Leggett]

273e512f20f262e5e2aa8e0e83371d1929fb76adjkaluza

efe780dcf13b2b95effabf897d694d8f23feac74trawick *) mod_disk_cache: CacheMaxFileSize, CacheMinFileSize, CacheReadSize and

fe83f60b41477b14a37edcfcd1f7f5c5a1ebfe44minfrin CacheReadTime can be set per directory/location. [Graham Leggett]

fe83f60b41477b14a37edcfcd1f7f5c5a1ebfe44minfrin

fe83f60b41477b14a37edcfcd1f7f5c5a1ebfe44minfrin *) core: Speed up config parsing if using a very large number of config

993d1261a278d7322bccef219101220b7b4fb8c5jkaluza files. PR 50002 [andrew cloudaccess net]

993d1261a278d7322bccef219101220b7b4fb8c5jkaluza

993d1261a278d7322bccef219101220b7b4fb8c5jkaluza *) mod_cache: Support the caching of HEAD requests. [Graham Leggett]

ba050a6f942b9fa0e81ed73437588005c569655ccovener

ba050a6f942b9fa0e81ed73437588005c569655ccovener *) htcacheclean: Allow the option to round up file sizes to a given

ba050a6f942b9fa0e81ed73437588005c569655ccovener block size, improving the accuracy of disk usage. [Graham Leggett]

ba050a6f942b9fa0e81ed73437588005c569655ccovener

ba050a6f942b9fa0e81ed73437588005c569655ccovener *) mod_ssl: Add authz providers for use with mod_authz_core and its

ba050a6f942b9fa0e81ed73437588005c569655ccovener RequireAny/RequireAll containers: 'ssl' (equivalent to SSLRequireSSL),

ba050a6f942b9fa0e81ed73437588005c569655ccovener 'ssl-verify-client' (for use with 'SSLVerifyClient optional'), and

135ddda3a989215d2bedbcf1529bfb269c3eda23niq 'ssl-require' (expressions with same syntax as SSLRequire).

135ddda3a989215d2bedbcf1529bfb269c3eda23niq [Stefan Fritsch]

135ddda3a989215d2bedbcf1529bfb269c3eda23niq

001a44c352f89c9ec332ffd3e0a6927dcd19432chumbedooh *) mod_ssl: Make the ssl expression parser thread-safe. It now requires

001a44c352f89c9ec332ffd3e0a6927dcd19432chumbedooh bison instead of yacc. [Stefan Fritsch]

001a44c352f89c9ec332ffd3e0a6927dcd19432chumbedooh

efe780dcf13b2b95effabf897d694d8f23feac74trawick *) mod_disk_cache: Change on-disk header file format to support the

793214f67dede32edfd9ee96c664ead04d175cbbjfclere link of the device/inode of the data file to the matching header

cc5a4a08dc9783fcbc52ce86f11e01c281a43810minfrin file, and to support the option of not writing a data file when

33124689065ade0dfc8c54d8ebb734f9439cb89btrawick the data file is empty. [Graham Leggett]

33124689065ade0dfc8c54d8ebb734f9439cb89btrawick

33124689065ade0dfc8c54d8ebb734f9439cb89btrawick *) core/mod_unique_id: Add generate_log_id hook to allow to use

9b0076ddd1103e5fa9c1f9bafde4b06ce244fbaecovener the ID generated by mod_unique_id as error log ID for requests.

9b0076ddd1103e5fa9c1f9bafde4b06ce244fbaecovener [Stefan Fritsch]

9b0076ddd1103e5fa9c1f9bafde4b06ce244fbaecovener

249d09d51808cb7981af99762c3b3736ca126cd5jkaluza *) mod_cache: Make sure that we never allow a 304 Not Modified response

249d09d51808cb7981af99762c3b3736ca126cd5jkaluza that we asked for to leak to the client should the 304 response be

249d09d51808cb7981af99762c3b3736ca126cd5jkaluza uncacheable. PR45341 [Graham Leggett]

249d09d51808cb7981af99762c3b3736ca126cd5jkaluza

56589be3d7a3e9343370df240010c6928cc78b39jkaluza *) mod_cache: Add the cache_status hook to register the final cache

56589be3d7a3e9343370df240010c6928cc78b39jkaluza decision hit/miss/revalidate. Add optional support for an X-Cache

56589be3d7a3e9343370df240010c6928cc78b39jkaluza and/or an X-Cache-Detail header to add the cache status to the

652bacc79dd7f980249784cc8c4838e8f1de7e8acovener response. PR48241 [Graham Leggett]

652bacc79dd7f980249784cc8c4838e8f1de7e8acovener

652bacc79dd7f980249784cc8c4838e8f1de7e8acovener *) mod_authz_host: Add 'local' provider that matches connections originating

652bacc79dd7f980249784cc8c4838e8f1de7e8acovener on the local host. PR 19938. [Stefan Fritsch]

77ca16c5676da23155311e13cee61e7eaba9fa3ejailletc

77ca16c5676da23155311e13cee61e7eaba9fa3ejailletc *) Event MPM: Fix crash accessing pollset on worker thread when child

77ca16c5676da23155311e13cee61e7eaba9fa3ejailletc process is exiting. [Jeff Trawick]

77ca16c5676da23155311e13cee61e7eaba9fa3ejailletc

f87299dab99bc04b51a6b8cad51b6795db862c0atrawick *) core: For process invocation (cgi, fcgid, piped loggers and so forth)

f87299dab99bc04b51a6b8cad51b6795db862c0atrawick pass the system library path (LD_LIBRARY_PATH or platform-specific

f87299dab99bc04b51a6b8cad51b6795db862c0atrawick variables) along with the system PATH, by default. Both should be

4d12805e6c18253040223ea637acd6b3b3c18f60jorton overridden together as desired using PassEnv etc; see mod_env.

4d12805e6c18253040223ea637acd6b3b3c18f60jorton [William Rowe]

4d12805e6c18253040223ea637acd6b3b3c18f60jorton

4d12805e6c18253040223ea637acd6b3b3c18f60jorton *) mod_cache: Introduce CacheStoreExpired, to allow administrators to

4d12805e6c18253040223ea637acd6b3b3c18f60jorton capture a stale backend response, perform If-Modified-Since requests

e5d909f2b06bd880fb3675cd49363df981caa631trawick against the backend, and serving from the cache all 304 responses.

a4df2cd1e1391575a327c2a90ba4315f805a0a78covener This restores pre-2.2.4 cache behavior. [William Rowe]

a4df2cd1e1391575a327c2a90ba4315f805a0a78covener

a4df2cd1e1391575a327c2a90ba4315f805a0a78covener *) mod_rewrite: Introduce <=, >= string comparison operators, and integer

cb666b29f81df1d11d65002250153353568021fccovener comparators -lt, -le, -eq, -ge, and -gt. To help bash users and drop

cb666b29f81df1d11d65002250153353568021fccovener the ambiguity of the symlink test "-ltest", introduce -h or -L as

cb666b29f81df1d11d65002250153353568021fccovener symlink test operators. [William Rowe]

6a80c3c6f4b8ea7ba5e89402b8b779b09ce020e0covener

1c2cab00d988fc48cbe59032cf76cc0bab20d6f7covener *) mod_cache: Give the cache provider the opportunity to choose to cache

6a80c3c6f4b8ea7ba5e89402b8b779b09ce020e0covener or not cache based on the buckets present in the brigade, such as the

75a230a728338d84dcfe81edd375352f34de22d0covener presence of a FILE bucket.

75a230a728338d84dcfe81edd375352f34de22d0covener [Graham Leggett]

75a230a728338d84dcfe81edd375352f34de22d0covener

1f50dc34ae069adeed20b2986e5ffdefa5c410e0covener *) mod_authz_core: Allow authz providers to check args while reading the

1f50dc34ae069adeed20b2986e5ffdefa5c410e0covener config and allow to cache parsed args. Move 'all' and 'env' authz

1f50dc34ae069adeed20b2986e5ffdefa5c410e0covener providers from mod_authz_host to mod_authz_core. Add 'method' authz

63a5ea80bddcc84a462e40f402b4f330e0e05411covener provider depending on the HTTP method. [Stefan Fritsch]

63a5ea80bddcc84a462e40f402b4f330e0e05411covener

63a5ea80bddcc84a462e40f402b4f330e0e05411covener *) mod_include: Move the request_rec within mod_include to be

63a5ea80bddcc84a462e40f402b4f330e0e05411covener exposed within include_ctx_t. [Graham Leggett]

986f3ea2c314d4d4b3b937149853a0f23f6119aaminfrin

986f3ea2c314d4d4b3b937149853a0f23f6119aaminfrin *) mod_include: Reinstate support for UTF-8 character sets by allowing a

986f3ea2c314d4d4b3b937149853a0f23f6119aaminfrin variable being echoed or set to be decoded and then encoded as separate

65a4e663b82f8bce28ac22ab2edfd7502de36998sf steps. PR47686 [Graham Leggett]

65a4e663b82f8bce28ac22ab2edfd7502de36998sf

65a4e663b82f8bce28ac22ab2edfd7502de36998sf *) mod_cache: Add a discrete commit_entity() provider function within the

65a4e663b82f8bce28ac22ab2edfd7502de36998sf mod_cache provider interface which is called to indicate to the

c7de1955eb0eaeabf7042902476397692672d549sf provider that caching is complete, giving the provider the opportunity

74e7f6c55fd67b10cb400b3f6d1dc718a303d944minfrin to commit temporary files permanently to the cache in an atomic

74e7f6c55fd67b10cb400b3f6d1dc718a303d944minfrin fashion. Replace the inconsistent use of error cleanups with a formal

74e7f6c55fd67b10cb400b3f6d1dc718a303d944minfrin set of pool cleanups attached to a subpool, which is destroyed on error.

74e7f6c55fd67b10cb400b3f6d1dc718a303d944minfrin [Graham Leggett]

a511a29faf2ff7ead3b67680154a624effb31aafminfrin

a511a29faf2ff7ead3b67680154a624effb31aafminfrin *) mod_cache: Change the signature of the store_body() provider function

a511a29faf2ff7ead3b67680154a624effb31aafminfrin within the mod_cache provider interface to support an "in" brigade

a511a29faf2ff7ead3b67680154a624effb31aafminfrin and an "out" brigade instead of just a single input brigade. This

a511a29faf2ff7ead3b67680154a624effb31aafminfrin gives a cache provider the option to consume only part of the brigade

63921358ef93fcb41bc71d9894221ba3d7fbb87bminfrin passed to it, rather than the whole brigade as was required before.

63921358ef93fcb41bc71d9894221ba3d7fbb87bminfrin This fixes an out of memory and a request timeout condition that would

63921358ef93fcb41bc71d9894221ba3d7fbb87bminfrin occur when the original document was a large file. Introduce

deec48c67d4786bc77112ffbf3a4e70b931097edminfrin CacheReadSize and CacheReadTime directives to mod_disk_cache to control

6d601599d3d65df0410eae6e573e75b2dbfb1fb4minfrin the amount of data to attempt to cache at a time. [Graham Leggett]

6d601599d3d65df0410eae6e573e75b2dbfb1fb4minfrin

6d601599d3d65df0410eae6e573e75b2dbfb1fb4minfrin *) core: Add ErrorLogFormat to allow configuring error log format, including

6d601599d3d65df0410eae6e573e75b2dbfb1fb4minfrin additional information that is logged once per connection or request. Add

4c02bab56a528a180bbe394d8b6e6fd9c1a3ac1esf error log IDs for connections and request to allow correlating error log

4c02bab56a528a180bbe394d8b6e6fd9c1a3ac1esf lines and the corresponding access log entry. [Stefan Fritsch]

4c02bab56a528a180bbe394d8b6e6fd9c1a3ac1esf

4c02bab56a528a180bbe394d8b6e6fd9c1a3ac1esf *) core: Disable sendfile by default. [Stefan Fritsch]

2c487ac43b583db869e743772a7a10b278aa2bcfminfrin

684e0cfc200f66287a93bbd1708d1dd8a92a7eefcovener *) mod_cache: Check the request to determine whether we are allowed

684e0cfc200f66287a93bbd1708d1dd8a92a7eefcovener to return cached content at all, and respect a "Cache-Control:

5c43d2fb853f84497b5ece2d414ef9484aa87e5fsf no-cache" header from a client. Previously, "no-cache" would

05a5a9c3e16f21566e1b61f4bd68025ce1b741ccjoes behave like "max-age=0". [Graham Leggett]

05a5a9c3e16f21566e1b61f4bd68025ce1b741ccjoes

ef82e8fa164e0a1f8b813f7deb6b7ead96018c94niq *) mod_cache: Use a proper filter context to hold filter data instead

26c5829347f6a355c00f1ba0301d575056b69536niq of misusing the per-request configuration. Fixes a segfault on trunk

ef82e8fa164e0a1f8b813f7deb6b7ead96018c94niq when the normal handler is used. [Graham Leggett]

ef82e8fa164e0a1f8b813f7deb6b7ead96018c94niq

ef82e8fa164e0a1f8b813f7deb6b7ead96018c94niq *) mod_cgid: Log a warning if the ScriptSock path is truncated because

ef82e8fa164e0a1f8b813f7deb6b7ead96018c94niq it is too long. PR 49388. [Stefan Fritsch]

ef82e8fa164e0a1f8b813f7deb6b7ead96018c94niq

ef82e8fa164e0a1f8b813f7deb6b7ead96018c94niq *) vhosts: Do not allow _default_ in NameVirtualHost, or mixing *

413ee814748f37be168ff12407fa6dba0ceeabe6trawick and non-* ports on NameVirtualHost, or multiple NameVirtualHost

c12917da693bae4028a1d5a5e8224bceed8c739dsf directives for the same address:port, or NameVirtualHost

c12917da693bae4028a1d5a5e8224bceed8c739dsf directives with no matching VirtualHosts, or multiple ip-based

eafcc0ebf263d0ba69855b6e10958c4c1a2361bdsf VirtualHost sections for the same address:port. These were

eafcc0ebf263d0ba69855b6e10958c4c1a2361bdsf previously accepted with a warning, but the behavior was

eafcc0ebf263d0ba69855b6e10958c4c1a2361bdsf undefined. [Dan Poirier]

eafcc0ebf263d0ba69855b6e10958c4c1a2361bdsf

eafcc0ebf263d0ba69855b6e10958c4c1a2361bdsf *) mod_remoteip: Fix a segfault when using mod_remoteip in conjunction with

d7ffd2da16d58b1a0de212e4d56f7aebb72bef26sf Allow/Deny. PR 49838. [Andrew Skalski <voltara gmail.com>]

d7ffd2da16d58b1a0de212e4d56f7aebb72bef26sf

d7ffd2da16d58b1a0de212e4d56f7aebb72bef26sf *) core: DirectoryMatch can now match on the end of line character ($),

4576c1a9ef54cd1e5555ee07d016a7f559f80338sf and sub-directories of matched directories are no longer implicitly

4576c1a9ef54cd1e5555ee07d016a7f559f80338sf matched. PR49809 [Eric Covener]

4576c1a9ef54cd1e5555ee07d016a7f559f80338sf

9811aed12bbc71783d2e544ccb5fecd193843eadsf *) Regexps: introduce new higher-level regexp utility including parsing

9811aed12bbc71783d2e544ccb5fecd193843eadsf and executing perl-style regexp ops (e.g s/foo/bar/i) and regexp memory

9811aed12bbc71783d2e544ccb5fecd193843eadsf [Nick Kew]

88fac54d9d64f85bbdab5d7010816f4377f95bd7rjung

88fac54d9d64f85bbdab5d7010816f4377f95bd7rjung *) Proxy: support setting source address. PR 29404

bd3f5647b96d378d9c75c954e3f13582af32c643sf [Multiple contributors iterating through bugzilla,

bd3f5647b96d378d9c75c954e3f13582af32c643sf Aron Ujvari <xanco nikhok.hu>, Aleksey Midenkov <asm uezku.kemsu.ru>,

bd3f5647b96d378d9c75c954e3f13582af32c643sf <dan listening-station.net; trunk version Nick Kew]

bd3f5647b96d378d9c75c954e3f13582af32c643sf

bd3f5647b96d378d9c75c954e3f13582af32c643sf *) HTTP protocol: return 400 not 503 if we have to abort due to malformed

2a7beea91d46beb41f043a84eaad060047ee04aafabien chunked encoding. [Nick Kew]

2a7beea91d46beb41f043a84eaad060047ee04aafabien

2a7beea91d46beb41f043a84eaad060047ee04aafabienChanges with Apache 2.3.8

2a7beea91d46beb41f043a84eaad060047ee04aafabien

584a85dd4047e38d3ed3a29b6662fcc9d100ae4csf *) suexec: Support large log files. PR 45856. [Stefan Fritsch]

584a85dd4047e38d3ed3a29b6662fcc9d100ae4csf

584a85dd4047e38d3ed3a29b6662fcc9d100ae4csf *) core: Abort with sensible error message if no or more than one MPM is

f21e9e3d0bfb7a507ecc5bc963f2159d693503d1sf loaded. [Stefan Fritsch]

f21e9e3d0bfb7a507ecc5bc963f2159d693503d1sf

f21e9e3d0bfb7a507ecc5bc963f2159d693503d1sf *) mod_proxy: Rename erroronstatus to failonstatus.

f6b9c755a0b793e8a3a3aebd327ca20a86478117sf [Daniel Ruggeri <DRuggeri primary.net>]

f6b9c755a0b793e8a3a3aebd327ca20a86478117sf

f6b9c755a0b793e8a3a3aebd327ca20a86478117sf *) mod_dav_fs: Fix broken "creationdate" property.

132ee6ac1c26d6e8953836316ba50734eefab47bsf Regression in version 2.3.7. [Rainer Jung]

132ee6ac1c26d6e8953836316ba50734eefab47bsf

132ee6ac1c26d6e8953836316ba50734eefab47bsfChanges with Apache 2.3.7

85eacfc96a04547ef25aabbc06440039715084c2jorton

85eacfc96a04547ef25aabbc06440039715084c2jorton *) SECURITY: CVE-2010-1452 (cve.mitre.org)

85eacfc96a04547ef25aabbc06440039715084c2jorton mod_dav, mod_cache, mod_session: Fix Handling of requests without a path

536d2e7cd1fdec1255b8c3bdf41fdc714c506a54trawick segment. PR: 49246 [Mark Drayton, Jeff Trawick]

536d2e7cd1fdec1255b8c3bdf41fdc714c506a54trawick

536d2e7cd1fdec1255b8c3bdf41fdc714c506a54trawick *) mod_ldap: Properly check the result returned by apr_ldap_init. PR 46076.

536d2e7cd1fdec1255b8c3bdf41fdc714c506a54trawick [Stefan Fritsch]

79c5787b92ac5f0e1cc82393816c77a006399316trawick

79c5787b92ac5f0e1cc82393816c77a006399316trawick *) mod_rewrite: Log errors if rewrite map files cannot be opened. PR 49639.

79c5787b92ac5f0e1cc82393816c77a006399316trawick [Stefan Fritsch]

79c5787b92ac5f0e1cc82393816c77a006399316trawick

c967bf3bc89e8aa60dbd30d9da388e448ddc1cc4trawick *) mod_proxy_http: Support the 'ping' property for backend HTTP/1.1 servers

79c5787b92ac5f0e1cc82393816c77a006399316trawick via leveraging 100-Continue as the initial "request".

79c5787b92ac5f0e1cc82393816c77a006399316trawick [Jim Jagielski]

79c5787b92ac5f0e1cc82393816c77a006399316trawick

79c5787b92ac5f0e1cc82393816c77a006399316trawick *) core/mod_authz_core: Introduce new access_checker_ex hook that enables

79c5787b92ac5f0e1cc82393816c77a006399316trawick mod_authz_core to bypass authentication if access should be allowed by

7b395e4e878c28a4784919cfd2e704ddd14a3390jorton IP address/env var/... [Stefan Fritsch]

7b395e4e878c28a4784919cfd2e704ddd14a3390jorton

7b395e4e878c28a4784919cfd2e704ddd14a3390jorton *) core: Introduce note_auth_failure hook to allow modules to add support

7b395e4e878c28a4784919cfd2e704ddd14a3390jorton for additional auth types. This makes ap_note_auth_failure() work with

536e48c08d674acac5d44929318f2ad928edc361jorton mod_auth_digest again. PR 48807. [Stefan Fritsch]

536e48c08d674acac5d44929318f2ad928edc361jorton

e81785da447b469da66f218b3f0244aab507958djorton *) socache modules: return APR_NOTFOUND when a lookup is not found [Nick Kew]

e81785da447b469da66f218b3f0244aab507958djorton

3e4e54d4e3fc0123c63d57aa84ac7ad7a8c73ff8jorton *) mod_authn_cache: new module [Nick Kew]

3e4e54d4e3fc0123c63d57aa84ac7ad7a8c73ff8jorton

3e4e54d4e3fc0123c63d57aa84ac7ad7a8c73ff8jorton *) configure: Add reallyall option for --enable-mods-shared. [Stefan Fritsch]

53e9b27aba029b18be814df40bcf6f0428771d1efuankg

53e9b27aba029b18be814df40bcf6f0428771d1efuankg *) Fix Windows build when using VC6. [Gregg L. Smith <lists glewis com>]

53e9b27aba029b18be814df40bcf6f0428771d1efuankg

53e9b27aba029b18be814df40bcf6f0428771d1efuankg *) mod_rewrite: Allow to set environment variables without explicitly

53e9b27aba029b18be814df40bcf6f0428771d1efuankg giving a value. [Rainer Jung]

6bb524f1895f30265a1431afc460977d391cb36bsf

6bb524f1895f30265a1431afc460977d391cb36bsf *) mod_rewrite: Remove superfluous EOL from rewrite logging. [Rainer Jung]

ca61ccd0c306c2c72df153688ba1b49f3eceed80sf

6bb524f1895f30265a1431afc460977d391cb36bsf *) mod_include: recognise "text/html; parameters" as text/html

e6dd71992459d05a676b98b7963423dc5dc1e24aminfrin PR 49616 [Andrey Chernov <ache nagual.pp.ru>]

e6dd71992459d05a676b98b7963423dc5dc1e24aminfrin

e6dd71992459d05a676b98b7963423dc5dc1e24aminfrin *) CGI vars: allow PATH to be set by SetEnv, consistent with LD_LIBRARY_PATH

e6dd71992459d05a676b98b7963423dc5dc1e24aminfrin PR 43906 [Nick Kew]

23f1535d6a60817d2846bac0aea230ea475d7dccminfrin

23f1535d6a60817d2846bac0aea230ea475d7dccminfrin *) Core: Extra robustness: don't try authz and segfault if authn

23f1535d6a60817d2846bac0aea230ea475d7dccminfrin fails to set r->user. Log bug and return 500 instead.

23f1535d6a60817d2846bac0aea230ea475d7dccminfrin PR 42995 [Nick Kew]

ec7520b24cd80d34d82bbcaca153cbb23cc04bc0rjung

ec7520b24cd80d34d82bbcaca153cbb23cc04bc0rjung *) HTTP protocol filter: fix handling of longer chunk extensions

ec7520b24cd80d34d82bbcaca153cbb23cc04bc0rjung PR 49474 [<tee.bee gmx.de>]

ec7520b24cd80d34d82bbcaca153cbb23cc04bc0rjung

ec7520b24cd80d34d82bbcaca153cbb23cc04bc0rjung *) Update SSL cipher suite and add example for SSLHonorCipherOrder.

ec7520b24cd80d34d82bbcaca153cbb23cc04bc0rjung [Lars Eilebrecht, Rainer Jung]

ec7520b24cd80d34d82bbcaca153cbb23cc04bc0rjung

ec7520b24cd80d34d82bbcaca153cbb23cc04bc0rjung *) move AddOutputFilterByType from core to mod_filter. This should

6249dfa569d3b4f1f539665b979a80c6e335d93etrawick fix nasty side-effects that happen when content_type is set

6249dfa569d3b4f1f539665b979a80c6e335d93etrawick more than once in processing a request, and make it fully

0827cb14e550f6f65018431c22c2c913631c8f25kbrand compatible with dynamic and proxied contents. [Nick Kew]

6249dfa569d3b4f1f539665b979a80c6e335d93etrawick

ae600ca541efc686b34f8b1f21bd3d0741d37674covener *) mod_log_config: Implement logging for sub second timestamps and

6249dfa569d3b4f1f539665b979a80c6e335d93etrawick request end time. [Rainer Jung]

cfa64348224b66dd1c9979b809406c4d15b1c137fielding

74499a117b3b2cd9666715a14f90c0e5d1a4ee8ajimChanges with Apache 2.3.6

cfa64348224b66dd1c9979b809406c4d15b1c137fielding

74499a117b3b2cd9666715a14f90c0e5d1a4ee8ajim *) SECURITY: CVE-2009-3555 (cve.mitre.org)

cfa64348224b66dd1c9979b809406c4d15b1c137fielding mod_ssl: Comprehensive fix of the TLS renegotiation prefix injection

74499a117b3b2cd9666715a14f90c0e5d1a4ee8ajim attack when compiled against OpenSSL version 0.9.8m or later. Introduces

cfa64348224b66dd1c9979b809406c4d15b1c137fielding the 'SSLInsecureRenegotiation' directive to reopen this vulnerability

74499a117b3b2cd9666715a14f90c0e5d1a4ee8ajim and offer unsafe legacy renegotiation with clients which do not yet

cfa64348224b66dd1c9979b809406c4d15b1c137fielding support the new secure renegotiation protocol, RFC 5746.

[Joe Orton, and with thanks to the OpenSSL Team]

*) SECURITY: CVE-2009-3555 (cve.mitre.org)

mod_ssl: A partial fix for the TLS renegotiation prefix injection attack

by rejecting any client-initiated renegotiations. Forcibly disable

keepalive for the connection if there is any buffered data readable. Any

configuration which requires renegotiation for per-directory/location

access control is still vulnerable, unless using OpenSSL >= 0.9.8l.

[Joe Orton, Ruediger Pluem, Hartmut Keil <Hartmut.Keil adnovum.ch>]

*) SECURITY: CVE-2010-0408 (cve.mitre.org)

mod_proxy_ajp: Respond with HTTP_BAD_REQUEST when the body is not sent

when request headers indicate a request body is incoming; not a case of

HTTP_INTERNAL_SERVER_ERROR. [Niku Toivola <niku.toivola sulake.com>]

*) SECURITY: CVE-2010-0425 (cve.mitre.org)

mod_isapi: Do not unload an isapi .dll module until the request

processing is completed, avoiding orphaned callback pointers.

[Brett Gervasoni <brettg senseofsecurity.com>, Jeff Trawick]

*) core: Filter init functions are now run strictly once per request

before handler invocation. The init functions are no longer run

for connection filters. PR 49328. [Joe Orton]

*) core: Adjust the output filter chain correctly in an internal

redirect from a subrequest, preserving filters from the main

request as necessary. PR 17629. [Joe Orton]

*) 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.

[Graham Leggett]

*) core: Add microsecond timestamp fractions, process id and thread id

to the error log. [Rainer Jung]

*) configure: The "most" module set gets build by default. [Rainer Jung]

*) configure: Building dynamic modules (DSO) by default. [Rainer Jung]

*) configure: Fix broken VPATH build when using included APR.

[Rainer Jung]

*) mod_session_crypto: Fix configure problem when building

with APR 2 and for VPATH builds with included APR.

[Rainer Jung]

*) mod_session_crypto: API compatibility with APR 2 crypto and

APR Util 1.x crypto. [Rainer Jung]

*) ab: Fix memory leak with -v2 and SSL. PR 49383.

[Pavel Kankovsky <peak argo troja mff cuni cz>]

*) core: Add per-module and per-directory loglevel configuration.

Add some more trace logging.

mod_rewrite: Replace RewriteLog/RewriteLogLevel with trace log levels.

mod_ssl: Replace LogLevelDebugDump with trace log levels.

mod_ssl/mod_proxy*: Adjust loglevels to be less verbose at levels info

and debug.

mod_dumpio: Replace DumpIOLogLevel with trace log levels.

[Stefan Fritsch]

*) mod_ldap: LDAP caching was suppressed (and ldap-status handler returns

title page only) when any mod_ldap directives were used in VirtualHost

context. [Eric Covener]

*) 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.

[Graham Leggett]

*) mod_deflate: avoid the risk of forwarding data before headers are set.

PR 49369 [Matthew Steele <mdsteele google.com>]

*) mod_authnz_ldap: Ensure nested groups are checked when the

top-level group doesn't have any direct non-group members

of attributes in AuthLDAPGroupAttribute. [Eric Covener]

*) mod_authnz_ldap: Search or Comparison during authorization phase

can use the credentials from the authentication phase

(AuthLDAPSearchAsUSer,AuthLDAPCompareAsUser).

PR 48340 [Domenico Rotiroti, Eric Covener]

*) mod_authnz_ldap: Allow the initial DN search during authentication

to use the HTTP username/pass instead of an anonymous or hard-coded

LDAP id (AuthLDAPInitialBindAsUser, AuthLDAPInitialBindPattern).

[Eric Covener]

*) mod_authnz_ldap: Publish requested LDAP data with an AUTHORIZE_ prefix

when this module is used for authorization. See AuthLDAPAuthorizePrefix.

PR 45584 [Eric Covener]

*) apxs -q: Stop filtering out ':' characters from the reported values.

PR 45343. [Bill Cole]

*) prefork MPM: Work around possible crashes on child exit in APR reslist

cleanup code. PR 43857. [Tom Donovan]

*) ab: fix number of requests sent by ab when keepalive is enabled. PR 48497.

[Bryn Dole <dole blekko.com>]

*) Log an error for failures to read a chunk-size, and return 408 instead of

413 when this is due to a read timeout. This change also fixes some cases

of two error documents being sent in the response for the same scenario.

[Eric Covener] PR49167

*) mod_proxy_balancer: Add new directive BalancerNonce to allow admin

to control/set the nonce used in the balancer-manager application.

[Jim Jagielski]

*) mod_proxy_connect: Support port ranges in AllowConnect. PR 23673.

[Stefan Fritsch]

*) Proxy balancer: support setting error status according to HTTP response

code from a backend. PR 48939. [Daniel Ruggeri <DRuggeri primary.net>]

*) htcacheclean: Introduce the ability to clean specific URLs from the

cache, if provided as an optional parameter on the command line.

[Graham Leggett]

*) core: Introduce the IncludeStrict directive, which explicitly fails

server startup if no files or directories match a wildcard path.

[Graham Leggett]

*) htcacheclean: Report additional statistics about entries deleted.

PR 48944. [Mark Drayton mark markdrayton.info]

*) Introduce SSLFIPS directive to support OpenSSL FIPS_mode; permits all

builds of mod_ssl to use 'SSLFIPS off' for portability, but the proper

build of openssl is required for 'SSLFIPS on'. PR 46270.

[Dr Stephen Henson <steve openssl.org>, William Rowe]

*) mod_proxy_http: Log the port of the remote server in various messages.

PR 48812. [Igor Galić <i galic brainsware org>]

*) mod_reqtimeout: Do not wrongly enforce timeouts for mod_proxy's backend

connections and other protocol handlers (like mod_ftp). [Stefan Fritsch]

*) mod_proxy_ajp: Really regard the operation a success, when the client

aborted the connection. In addition adjust the log message if the client

aborted the connection. [Ruediger Pluem]

*) mod_ssl: Add the 'SSLInsecureRenegotiation' directive, which

allows insecure renegotiation with clients which do not yet

support the secure renegotiation protocol. [Joe Orton]

*) mod_ssl: Fix a potential I/O hang if a long list of trusted CAs

is configured for client cert auth. PR 46952. [Joe Orton]

*) core: Only log a 408 if it is no keepalive timeout. PR 39785

[Ruediger Pluem, Mark Montague <markmont umich.edu>]

*) support/rotatelogs: Add -L option to create a link to the current

log file. PR 48761 [<lyndon orthanc.ca>, Dan Poirier]

*) mod_ldap: Update LDAPTrustedClientCert to consistently be a per-directory

setting only, matching most of the documentation and examples.

PR 46541 [Paul Reder, Eric Covener]

*) mod_ldap: LDAPTrustedClientCert now accepts CA_DER/CA_BASE64 argument

types previously allowed only in LDAPTrustedGlobalCert. [Eric Covener]

*) mod_negotiation: Preserve query string over multiviews negotiation.

This buglet was fixed for type maps in 2.2.6, but the same issue

affected multiviews and was overlooked.

PR 33112 [Joergen Thomsen <apache jth.net>]

*) mod_ldap: Eliminate a potential crash with multiple LDAPTrustedClientCert

when some are not password-protected. [Eric Covener]

*) Fix startup segfault when the Mutex directive is used but no loaded

modules use httpd mutexes. PR 48787. [Jeff Trawick]

*) Proxy: get the headers right in a HEAD request with

ProxyErrorOverride, by checking for an overridden error

before not after going into a catch-all code path.

PR 41646. [Nick Kew, Stuart Children]

*) support/rotatelogs: Support the simplest log rotation case, log

truncation. Useful when the log is being processed in real time

using a command like tail. [Graham Leggett]

*) support/htcacheclean: Teach it how to write a pid file (modelled on

httpd's writing of a pid file) so that it becomes possible to run

more than one instance of htcacheclean on the same machine.

[Graham Leggett]

*) Log command line on startup, so there's a record of command line

arguments like -f. PR 48752. [Dan Poirier]

*) Introduce mod_reflector, a handler capable of reflecting POSTed

request bodies back within the response through the output filter

stack. Can be used to turn an output filter into a web service.

[Graham Leggett]

*) mod_proxy_http: Make sure that when an ErrorDocument is served

from a reverse proxied URL, that the subrequest respects the status

of the original request. This brings the behaviour of proxy_handler

in line with default_handler. PR 47106. [Graham Leggett]

*) Support wildcards in both the directory and file components of

the path specified by the Include directive. [Graham Leggett]

*) mod_proxy, mod_proxy_http: Support remote https proxies

by using HTTP CONNECT. PR 19188.

[Philippe Dutrueux <lilas evidian.com>, Rainer Jung]

*) apxs: Fix -A and -a options to ignore whitespace in httpd.conf

[Philip M. Gollucci]

*) worker: Don't report server has reached MaxClients until it has.

Add message when server gets within MinSpareThreads of MaxClients.

PR 46996. [Dan Poirier]

*) mod_session: Session expiry was being initialised, but not updated

on each session save, resulting in timed out sessions when there

should not have been. Fixed. [Graham Leggett]

*) mod_log_config: Add the R option to log the handler used within the

request. [Christian Folini <christian.folini netnea com>]

*) mod_include: Allow fine control over the removal of Last-Modified and

ETag headers within the INCLUDES filter, making it possible to cache

responses if desired. Fix the default value of the SSIAccessEnable

directive. [Graham Leggett]

*) Add new UnDefine directive to undefine a variable. PR 35350.

[Stefan Fritsch]

*) Make ap_pregsub(), used by AliasMatch and friends, use the same syntax

for regex backreferences as mod_rewrite and mod_include: Remove the use

of '&' as an alias for '$0' and allow to escape any character with a

backslash. PR 48351. [Stefan Fritsch]

*) mod_authnz_ldap: If AuthLDAPCharsetConfig is set, also convert the

password to UTF-8. PR 45318.

[Johannes Müller <joh_m gmx.de>, Stefan Fritsch]

*) ab: Fix calculation of requests per second in HTML output. PR 48594.

[Stefan Fritsch]

*) mod_authnz_ldap: Failures to map a username to a DN, or to check a user

password now result in an informational level log entry instead of

warning level. [Eric Covener]

Changes with Apache 2.3.5

*) SECURITY: CVE-2010-0434 (cve.mitre.org)

Ensure each subrequest has a shallow copy of headers_in so that the

parent request headers are not corrupted. Eliminates a problematic

optimization in the case of no request body. PR 48359

[Jake Scott, William Rowe, Ruediger Pluem]

*) Turn static function get_server_name_for_url() into public

ap_get_server_name_for_url() and use it where appropriate. This

fixes mod_rewrite generating invalid URLs for redirects to IPv6

literal addresses. [Stefan Fritsch]

*) mod_ldap: Introduce new config option LDAPTimeout to set the timeout

for LDAP operations like bind and search. [Stefan Fritsch]

*) mod_proxy, mod_proxy_ftp: Move ProxyFtpDirCharset from mod_proxy to

mod_proxy_ftp. [Takashi Sato]

*) mod_proxy, mod_proxy_connect: Move AllowCONNECT from mod_proxy to

mod_proxy_connect. [Takashi Sato]

*) mod_cache: Do an exact match of the keys defined by

CacheIgnoreURLSessionIdentifiers against the querystring instead of

a partial match. PR 48401.

[Dodou Wang <wangdong.08 gmail.com>, Ruediger Pluem]

*) mod_proxy_balancer: Fix crash in balancer-manager. [Rainer Jung]

*) Core HTTP: disable keepalive when the Client has sent

Expect: 100-continue

but we respond directly with a non-100 response.

Keepalive here led to data from clients continuing being treated as

a new request.

PR 47087 [Nick Kew]

*) Core: reject NULLs in request line or request headers.

PR 43039 [Nick Kew]

*) Core: (re)-introduce -T commandline option to suppress documentroot

check at startup.

PR 41887 [Jan van den Berg <janvdberg gmail.com>]

*) mod_autoindex: support XHTML as equivalent to HTML in IndexOptions,

ScanHTMLTitles, ReadmeName, HeaderName

PR 48416 [Dmitry Bakshaev <dab18 izhnet.ru>, Nick Kew]

*) Proxy: Fix ProxyPassReverse with relative URL

Derived (slightly erroneously) from PR 38864 [Nick Kew]

*) mod_headers: align Header Edit with Header Set when used on Content-Type

PR 48422 [Cyril Bonté <cyril.bonte free.fr>, Nick Kew>]

*) mod_headers: Enable multi-match-and-replace edit option

PR 46594 [Nick Kew]

*) mod_filter: enable it to act on non-200 responses.

PR 48377 [Nick Kew]

Changes with Apache 2.3.4

*) Replace AcceptMutex, LockFile, RewriteLock, SSLMutex, SSLStaplingMutex,

and WatchdogMutexPath with a single Mutex directive. Add APIs to

simplify setup and user customization of APR proc and global mutexes.

(See util_mutex.h.) Build-time setting DEFAULT_LOCKFILE is no longer

respected; set DEFAULT_REL_RUNTIMEDIR instead. [Jeff Trawick]

*) http_core: KeepAlive no longer accepts other than On|Off.

[Takashi Sato]

*) mod_dav: Remove errno from dav_error interface. Calls to dav_new_error()

and dav_new_error_tag() must be adjusted to add an apr_status_t parameter.

[Jeff Trawick]

*) mod_authnz_ldap: Add AuthLDAPBindAuthoritative to allow Authentication to

try other providers in the case of an LDAP bind failure.

PR 46608 [Justin Erenkrantz, Joe Schaefer, Tony Stevenson]

*) Build: fix --with-module to work as documented

PR 43881 [Gez Saunders <gez.saunders virgin.net>]

Changes with Apache 2.3.3

*) SECURITY: CVE-2009-3095 (cve.mitre.org)

mod_proxy_ftp: sanity check authn credentials.

[Stefan Fritsch <sf fritsch.de>, Joe Orton]

*) SECURITY: CVE-2009-3094 (cve.mitre.org)

mod_proxy_ftp: NULL pointer dereference on error paths.

[Stefan Fritsch <sf fritsch.de>, Joe Orton]

*) mod_ssl: enable support for ECC keys and ECDH ciphers. Tested against

OpenSSL 1.0.0b3. [Vipul Gupta <vipul.gupta sun.com>, Sander Temme]

*) mod_dav: Include uri when logging a PUT error due to connection abort.

PR 38149. [Stefan Fritsch]

*) mod_dav: Return 409 instead of 500 for a LOCK request if the parent

resource does not exist or is not a collection. PR 43465. [Stefan Fritsch]

*) mod_dav_fs: Return 409 instead of 500 for Litmus test case copy_nodestcoll

(a COPY request where the parent of the destination resource does not

exist). PR 39299. [Stefan Fritsch]

*) mod_dav_fs: Don't delete the whole file if a PUT with content-range failed.

PR 42896. [Stefan Fritsch]

*) mod_dav_fs: Make PUT create files atomically and no longer destroy the

old file if the transfer aborted. PR 39815. [Paul Querna, Stefan Fritsch]

*) mod_dav_fs: Remove inode keyed locking as this conflicts with atomically

creating files. On systems with inode numbers, this is a format change of

the DavLockDB. The old DavLockDB must be deleted on upgrade.

[Stefan Fritsch]

*) mod_log_config: Make ${cookie}C correctly match whole cookie names

instead of substrings. PR 28037. [Dan Franklin <dan dan-franklin.com>,

Stefan Fritsch]

*) vhost: A purely-numeric Host: header should not be treated as a port.

PR 44979 [Nick Kew]

*) mod_ldap: Avoid 500 errors with "Unable to set LDAP_OPT_REFHOPLIMIT option to 5"

when built against openldap by using SDK LDAP_OPT_REFHOPLIMIT defaults unless

LDAPReferralHopLimit is explicitly configured.

[Eric Covener]

*) mod_charset_lite: Honor 'CharsetOptions NoImplicitAdd'.

[Eric Covener]

*) mod_ssl: Add support for OCSP Stapling. PR 43822.

[Dr Stephen Henson <shenson oss-institute.org>]

*) mod_socache_shmcb: Allow parens in file name if cache size is given.

Fixes SSLSessionCache directive mis-parsing parens in pathname.

PR 47945. [Stefan Fritsch]

*) htpasswd: Improve out of disk space handling. PR 30877. [Stefan Fritsch]

*) htpasswd: Use MD5 hash by default on all platforms. [Stefan Fritsch]

*) mod_sed: Reduce memory consumption when processing very long lines.

PR 48024 [Basant Kumar Kukreja <basant.kukreja sun.com>]

*) ab: Fix segfault in case the argument for -n is a very large number.

PR 47178. [Philipp Hagemeister <oss phihag.de>]

*) Allow ProxyPreserveHost to work in <Proxy> sections. PR 34901.

[Stefan Fritsch]

*) configure: Fix THREADED_MPMS so that mod_cgid is enabled again

for worker MPM. [Takashi Sato]

*) mod_dav: Provide a mechanism to obtain the request_rec and pathname

from the dav_resource. [Jari Urpalainen <jari.urpalainen nokia.com>,

Brian France <brian brianfrance.com>]

*) Build: Use install instead of cp if available on installing

modules to avoid segmentation fault. PR 47951. [hirose31 gmail.com]

*) mod_cache: correctly consider s-maxage in cacheability

decisions. [Dan Poirier]

*) mod_logio/core: Report more accurate byte counts in mod_status if

mod_logio is loaded. PR 25656. [Stefan Fritsch]

*) mod_ldap: If LDAPSharedCacheSize is too small, try harder to purge

some cache entries and log a warning. Also increase the default

LDAPSharedCacheSize to 500000. This is a more realistic size suitable

for the default values of 1024 for LdapCacheEntries/LdapOpCacheEntries.

PR 46749. [Stefan Fritsch]

*) mod_rewrite: Make sure that a hostname:port isn't fully qualified if

the request is a CONNECT request. [Bill Zajac <billz consultla.com>]

*) mod_cache: Teach CacheEnable and CacheDisable to work from within a

Location section, in line with how ProxyPass works. [Graham Leggett]

*) mod_reqtimeout: New module to set timeouts and minimum data rates for

receiving requests from the client. [Stefan Fritsch]

*) core: Fix potential memory leaks by making sure to not destroy

bucket brigades that have been created by earlier filters.

[Stefan Fritsch]

*) core, mod_deflate, mod_sed: Reduce memory usage by reusing bucket

brigades in several places. [Stefan Fritsch]

*) mod_cache: Fix uri_meets_conditions() so that CacheEnable will

match by scheme, or by a wildcarded hostname. PR 40169

[Peter Grandi <pg_asf asf.for.sabi.co.uk>, Graham Leggett]

*) suxec: Allow to log an error if exec fails by setting FD_CLOEXEC

on the log file instead of closing it. PR 10744. [Nicolas Rachinsky]

*) mod_mime: Make RemoveType override the info from TypesConfig.

PR 38330. [Stefan Fritsch]

*) mod_cache: Introduce the option to run the cache from within the

normal request handler, and to allow fine grained control over

where in the filter chain content is cached. [Graham Leggett]

*) core: Treat timeout reading request as 408 error, not 400.

Log 408 errors in access log as was done in Apache 1.3.x.

PR 39785 [Nobutaka Mantani <nobutaka nobutaka.org>,

Stefan Fritsch <sf fritsch.de>, Dan Poirier]

*) mod_ssl: Reintroduce SSL_CLIENT_S_DN, SSL_CLIENT_I_DN, SSL_SERVER_S_DN,

SSL_SERVER_I_DN back to the environment variables to be set by mod_ssl.

[Peter Sylvester <peter.sylvester edelweb.fr>]

*) mod_disk_cache: don't cache incomplete responses, per RFC 2616, 13.8.

PR15866. [Dan Poirier]

*) ab: ab segfaults in verbose mode on https sites

PR46393. [Ryan Niebur]

*) mod_dav: Allow other modules to become providers and add resource types

to the DAV response. [Jari Urpalainen <jari.urpalainen nokia.com>,

Brian France <brian brianfrance.com>]

*) mod_dav: Allow other modules to add things to the DAV or Allow headers

of an OPTIONS request. [Jari Urpalainen <jari.urpalainen nokia.com>,

Brian France <brian brianfrance.com>]

*) core: Lower memory usage of core output filter.

[Stefan Fritsch <sf sfritsch.de>]

*) mod_mime: Detect invalid use of MultiviewsMatch inside Location and

LocationMatch sections. PR47754. [Dan Poirier]

*) mod_request: Make sure the KeptBodySize directive rejects values

that aren't valid numbers. [Graham Leggett]

*) mod_session_crypto: Sanity check should the potentially encrypted

session cookie be too short. [Graham Leggett]

*) mod_session.c: Prevent a segfault when session is added but not

configured. [Graham Leggett]

*) htcacheclean: 19 ways to fail, 1 error message. Fixed. [Graham Leggett]

*) mod_auth_digest: Fail server start when nonce count checking

is configured without shared memory, or md5-sess algorithm is

configured. [Dan Poirier]

*) mod_proxy_connect: The connect method doesn't work if the client is

connecting to the apache proxy through an ssl socket. Fixed.

PR29744. [Brad Boyer, Mark Cave-Ayland, Julian Gilbey, Fabrice Durand,

David Gence, Tim Dodge, Per Gunnar Hans, Emmanuel Elango,

Kevin Croft, Rudolf Cardinal]

*) mod_ssl: The error message when SSLCertificateFile is missing should

at least give the name or position of the problematic virtual host

definition. [Stefan Fritsch sf sfritsch.de]

*) mod_auth_digest: Fix null pointer when qop=none. [Dan Poirier]

*) Add support for HTTP PUT to ab. [Jeff Barnes <jbarnesweb yahoo.com>]

*) mod_headers: generalise the envclause to support expression

evaluation with ap_expr parser [Nick Kew]

*) mod_cache: Introduce the thundering herd lock, a mechanism to keep

the flood of requests at bay that strike a backend webserver as

a cached entity goes stale. [Graham Leggett]

*) mod_auth_digest: Fix usage of shared memory and re-enable it.

PR 16057 [Dan Poirier]

*) Preserve Port information over internal redirects

PR 35999 [Jonas Ringh <jonas.ringh cixit.se>]

*) Proxy: unable to connect to a backend is SERVICE_UNAVAILABLE,

rather than BAD_GATEWAY or (especially) NOT_FOUND.

PR 46971 [evanc nortel.com]

*) Various modules: Do better checking of pollset operations in order to

avoid segmentation faults if they fail. PR 46467

[Stefan Fritsch <sf sfritsch.de>]

*) mod_autoindex: Correctly create an empty cell if the description

for a file is missing. PR 47682 [Peter Poeml <poeml suse.de>]

*) ab: Fix broken error messages after resolver or connect() failures.

[Jeff Trawick]

*) SECURITY: CVE-2009-1890 (cve.mitre.org)

Fix a potential Denial-of-Service attack against mod_proxy in a

reverse proxy configuration, where a remote attacker can force a

proxy process to consume CPU time indefinitely. [Nick Kew, Joe Orton]

*) SECURITY: CVE-2009-1191 (cve.mitre.org)

mod_proxy_ajp: Avoid delivering content from a previous request which

failed to send a request body. PR 46949 [Ruediger Pluem]

*) htdbm: Fix possible buffer overflow if dbm database has very

long values. PR 30586 [Dan Poirier]

*) core: Return APR_EOF if request body is shorter than the length announced

by the client. PR 33098 [ Stefan Fritsch <sf sfritsch.de>]

*) mod_suexec: correctly set suexec_enabled when httpd is run by a

non-root user and may have insufficient permissions.

PR 42175 [Jim Radford <radford blackbean.org>]

*) mod_ssl: Fix SSL_*_DN_UID variables to use the 'userID' attribute

type. PR 45107. [Michael Ströder <michael stroeder.com>,

Peter Sylvester <peter.sylvester edelweb.fr>]

*) mod_proxy_http: fix case sensitivity checking transfer encoding

PR 47383 [Ryuzo Yamamoto <ryuzo.yamamoto gmail.com>]

*) mod_alias: ensure Redirect issues a valid URL.

PR 44020 [Håkon Stordahl <hakon stordahl.org>]

*) mod_dir: add FallbackResource directive, to enable admin to specify

an action to happen when a URL maps to no file, without resorting

to ErrorDocument or mod_rewrite. PR 47184 [Nick Kew]

*) mod_cgid: Do not leak the listening Unix socket file descriptor to the

CGI process. PR 47335 [Kornél Pál <kornelpal gmail.com>]

*) mod_rewrite: Remove locking for writing to the rewritelog.

PR 46942 [Dan Poirier <poirier pobox.com>]

*) mod_alias: check sanity in Redirect arguments.

PR 44729 [Sönke Tesch <st kino-fahrplan.de>, Jim Jagielski]

*) mod_proxy_http: fix Host: header for literal IPv6 addresses.

PR 47177 [Carlos Garcia Braschi <cgbraschi gmail.com>]

*) mod_cache: Add CacheIgnoreURLSessionIdentifiers directive to ignore

defined session identifiers encoded in the URL when caching.

[Ruediger Pluem]

*) mod_rewrite: Fix the error string returned by RewriteRule.

RewriteRule returned "RewriteCond: bad flag delimiters" when the 3rd

argument of RewriteRule was not started with "[" or not ended with "]".

PR 45082 [Vitaly Polonetsky <m_vitaly topixoft.com>]

*) Windows: Fix usage message.

[Rainer Jung]

*) apachectl: When passing through arguments to httpd in

non-SysV mode, use the "$@" syntax to preserve arguments.

[Eric Covener]

*) mod_dbd: add DBDInitSQL directive to enable SQL statements to

be run when a connection is opened. PR 46827

[Marko Kevac <mkevac gmail.com>]

*) mod_cgid: Improve handling of long AF_UNIX socket names (ScriptSock).

PR 47037. [Jeff Trawick]

*) mod_proxy_ajp: Check more strictly that the backend follows the AJP

protocol. [Mladen Turk]

*) mod_proxy_ajp: Forward remote port information by default.

[Rainer Jung]

*) Allow MPMs to be loaded dynamically, as with most other modules. Use

--enable-mpms-shared={list|"all"} to enable. This required changes to

the MPM interfaces. Removed: mpm.h, mpm_default.h (as an installed

header), APACHE_MPM_DIR, MPM_NAME, ap_threads_per_child,

ap_max_daemons_limit, ap_my_generation, etc. ap_mpm_query() can't be

called until after the register-hooks phase. [Jeff Trawick]

*) mod_ssl: Add SSLProxyCheckPeerExpire and SSLProxyCheckPeerCN directives

to enable stricter checking of remote server certificates.

[Ruediger Pluem]

*) ab: Fix a 100% CPU loop on platforms where a failed non-blocking connect

returns EINPROGRESS and a subsequent poll() returns only POLLERR.

Observed on HP-UX. [Eric Covener]

*) Remove broken support for BeOS, TPF, and even older platforms such

as A/UX, Next, and Tandem. [Jeff Trawick]

*) mod_proxy_ftp: Add ProxyFtpListOnWildcard directive to allow files with

globbing characters to be retrieved instead of converted into a

directory listing. PR 46789 [Dan Poirier <poirier pobox.com>]

*) Provide ap_retained_data_create()/ap_retained_data_get() for preservation

of module state across unload/load. [Jeff Trawick]

*) mod_substitute: Fix a memory leak. PR 44948

[Dan Poirier <poirier pobox.com>]

Changes with Apache 2.3.2

*) mod_mime_magic: Fix detection of compressed content. [Rainer Jung]

*) mod_negotiation: Escape pathes of filenames in 406 responses to avoid

HTML injections and HTTP response splitting. PR 46837.

[Geoff Keating <geoffk apple.com>]

*) mod_ssl: add support for type-safe STACK constructs in OpenSSL

development HEAD. PR 45521. [Kaspar Brand, Sander Temme]

*) ab: Fix maintenance of the pollset to resolve EALREADY errors

with kqueue (BSD/OS X) and excessive CPU with event ports (Solaris).

PR 44584. Use APR_POLLSET_NOCOPY for better performance with some

pollset implementations. [Jeff Trawick]

*) mod_disk_cache: The module now turns off sendfile support if

'EnableSendfile off' is defined globally. [Lars Eilebrecht]

*) mod_deflate: Adjust content metadata before bailing out on 304

responses so that the metadata does not differ from 200 response.

[Roy T. Fielding]

*) mod_deflate: Fix creation of invalid Etag headers. We now make sure

that the Etag value is properly quoted when adding the gzip marker.

PR 39727, 45023. [Lars Eilebrecht, Roy T. Fielding]

*) Added 20x22 icons for ODF, SVG, and XML documents. PR 37185.

[Peter Harlow]

*) Disabled DefaultType directive and removed ap_default_type()

from core. We now exclude Content-Type from responses for which

a media type has not been configured via mime.types, AddType,

ForceType, or some other mechanism. PR 13986. [Roy T. Fielding]

*) mod_rewrite: Add IPV6 variable to RewriteCond

[Ryan Phillips <ryan-apache trolocsis.com>]

*) core: Enhance KeepAliveTimeout to support a value in milliseconds.

PR 46275. [Takashi Sato]

*) rotatelogs: Allow size units B, K, M, G and combination of

time and size based rotation. [Rainer Jung]

*) rotatelogs: Add flag for verbose (debug) output. [Rainer Jung]

*) mod_ssl: Fix merging of SSLRenegBufferSize directive. PR 46508

[<tlhackque yahoo.com>]

*) core: Translate the the status line to ASCII on EBCDIC platforms in

ap_send_interim_response() and for locally generated "100 Continue"

responses. [Eric Covener]

*) prefork: Fix child process hang during graceful restart/stop in

configurations with multiple listening sockets. PR 42829. [Joe Orton,

Jeff Trawick]

*) mod_session_crypto: Ensure that SessionCryptoDriver can only be

set in the global scope. [Graham Leggett]

*) mod_ext_filter: We need to detect failure to startup the filter

program (a mangled response is not acceptable). Fix to detect

failure, and offer configuration option either to abort or

to remove the filter and continue.

PR 41120 [Nick Kew]

*) mod_session_crypto: Rewrite the session_crypto module against the

apr_crypto API. [Graham Leggett]

*) mod_auth_form: Fix a pool lifetime issue, don't remove the subrequest

until the main request is cleaned up. [Graham Leggett]

Changes with Apache 2.3.1

*) ap_slotmem: Add in new slot-based memory access API impl., including

2 providers (mod_sharedmem and mod_plainmem) [Jim Jagielski,

Jean-Frederic Clere, Brian Akins <brian.akins turner.com>]

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

PR 25202 [Nick Kew]

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

PR 25202 [Nick Kew]

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

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

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

times out before returning status line/headers.

PR 42190 [Nick Kew]

*) mod_cgid: fix segfault problem on solaris.

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

*) mod_proxy_scgi: Added. [André Malo]

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

to prevent the saving of an otherwise cacheable response.

[Eric Covener]

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

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

to each substitution before evaluating subsequent rules.

PR 38642 [Eric Covener]

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

PR 46380 [Ruediger Pluem]

*) scoreboard: Remove unused sb_type from process_score.

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

*) mod_ssl: Add SSLRenegBufferSize directive to allow changing the

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

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

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

process that is reading from a unix daemon socket.

*) mod_ssl: Improve environment variable extraction to be more

efficient and to correctly handle DNs with duplicate tags.

PR 45975. [Joe Orton]

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

against the external pcre. Add missing binaries fcgistarter, and

mod_socache* and mod_session*. [Graham Leggett]

Changes with Apache 2.3.0

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

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

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

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

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

*) mod_proxy_balancer: Move all load balancing implementations

as individual, self-contained mod_proxy submodules under

modules/proxy/balancers [Jim Jagielski]

*) Rename APIs to include ap_ prefix:

find_child_by_pid -> ap_find_child_by_pid

suck_in_APR -> ap_suck_in_APR

sys_privileges_handlers -> ap_sys_privileges_handlers

unixd_accept -> ap_unixd_accept

unixd_config -> ap_unixd_config

unixd_killpg -> ap_unixd_killpg

unixd_set_global_mutex_perms -> ap_unixd_set_global_mutex_perms

unixd_set_proc_mutex_perms -> ap_unixd_set_proc_mutex_perms

unixd_set_rlimit -> ap_unixd_set_rlimit

[Paul Querna]

*) mod_lbmethod_heartbeat: New module to load balance mod_proxy workers

based on heartbeats. [Paul Querna]

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

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

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

server is online. [Paul Querna]

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

input filter. Make sure that metadata buckets are written to

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

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

buckets stay exactly APR_BUCKET_BUFF_SIZE long. [Graham Leggett,

Ruediger Pluem]

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

filter stacks. Can collapse many small buckets into fewer larger

buckets, and prevents excessively small chunks being sent over

the wire. [Graham Leggett]

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

and to enable different virtualhosts to run with different

privileges and Unix user/group IDs [Nick Kew]

*) mod_mem_cache: this module has been removed. [William Rowe]

*) authn/z: Remove mod_authn_default and mod_authz_default.

[Chris Darroch]

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

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

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

directives. [Chris Darroch]

*) mod_authn_core: Prevent crash when provider alias created to

provider which is not yet registered. [Chris Darroch]

*) mod_authn_core: Add AuthType of None to support disabling

authentication. [Chris Darroch]

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

constrain their use to conform with that of other access control

and authorization directives. [Chris Darroch]

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

and chroot into a child_init function. [Nick Kew]

*) mod_dir: Support "DirectoryIndex disabled"

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

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

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

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

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

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

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

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

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

status lines from a backend provided they include a valid status code.

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

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

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

*) mod_auth_form: Make sure that basic authentication is correctly

faked directly after login. [Graham Leggett]

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

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

session is maintained across redirects. [Graham Leggett]

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

after a form login. Fixes a missing REMOTE_USER variable directly

following a login. [Graham Leggett]

*) mod_session_cookie: Make sure that cookie attributes are correctly

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

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

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

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

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

ap_setup_auth_internal(), which allows optional functions that just

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

[Chris Darroch]

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

[Chris Darroch]

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

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

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

[Chris Darroch]

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

subrequests to support message bodies. Make sure that safety

checks within the core and within the proxy are not triggered

when kept_body is present. This makes it possible to embed

proxied POST requests within mod_include. [Graham Leggett]

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

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

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

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

Ruediger Pluem]

*) mod_request: Insert the KEPT_BODY filter via the insert_filter

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

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

Ruediger Pluem]

*) ap_cache_cacheable_headers_out() will (now) always

merge an error headers _before_ clearing them and _before_

merging in the actual entity headers and doing normal

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

*) cache: retire ap_cache_cacheable_hdrs_out() which was used

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

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

specific ap_cache_cacheable_headers_in()/out(). The latter

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

cache modules consistent with ease. This API change bumps

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

*) Move the KeptBodySize directive, kept_body filters and the

ap_parse_request_body function out of the http module and into a

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

[Graham Leggett]

*) mod_dbd: Handle integer configuration directive parameters with a

dedicated function.

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

both inside and outside the location/directory sections, as

suggested by wrowe. [Graham Leggett]

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

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

[Graham Leggett]

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

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

[Graham Leggett]

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

[Ruediger Pluem, Graham Leggett]

*) mod_session_dbd: Add a session implementation capable of storing

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

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

*) 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_disk_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]

*) 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_authnz_ldap: 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]

*) 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]

*) 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]

*) 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>]

*) 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 2.3.0-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