CHANGES revision 74e7f6c55fd67b10cb400b3f6d1dc718a303d944
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg******************************************
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg* PLEASE NOTE: Now that development for *
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg* mod_proxy has been folded back into *
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg* the httpd-2.1 tree, this file has *
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg* been deprecated. Proxy changes should *
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg* be noted in httpd-2.x's CHANGES file. *
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg* This file exists for historical *
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg* purposes. *
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg******************************************
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankgmod_proxy changes for httpd 2.0.29-dev
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg *) don't do keepalives for sub-requests. [Ian Holsman]
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg *) fix up proxypass handling [Ian Holsman]
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg *) don't send If-Modified-Since, Cache-Control, or If-None-Match on
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg a subrequest [Ian Holsman]
7190e58eec40192c9719d2f2593471eda14e7e7cfuankgmod_proxy changes for httpd 2.0.26-dev
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg *) Add New option 'HTTPProxyOverrideReturnedErrors'. By Turning the
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg Flag on, you will mask the error pages returned by the proxied
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg server, and will it will be handled as if your server generated
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg the error. This change was put in so that a 404 on a included
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg r-proxied component will act in the same manner as a 404 on a
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg included file. [Ian Holsman <ianh@cnet.com>]
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankgmod_proxy changes for httpd 2.0.25-dev
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg *) Split proxy: space using <Proxy[Match] > directive blocks from
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg the <Directory[Match] > and <Files[Match] > blocks. Mod_proxy
95ca7cc2aa11b41497ffab3a1003bc09d24b6bc1fuankg now bypasses the directory and files testing phase (and skips
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes the http TRACE default handler on it's own, as well). Note that
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes <Location > blocks continue to be processed for proxy: requests.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [William Rowe <wrowe@covalent.net>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) apr_uri type/function namespace changes in apr_uri functions
70953fb44a7140fe206c3a5f011e24209c8c5c6abnicholes [Doug MacEachern <dougm@covalent.net>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholesmod_proxy changes for httpd 2.0.23-dev
ce22ce4743d79a889dca64df4459c598e2c188c7fuankg *) break the proxy_http_handler into multiple smaller functions.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [John Barbee <barbee@veribox.net>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Fix the proxy when the origin server sends back a 100
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes Continue response. [John Barbee <barbee@veribox.net>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Change 'readbytes' from apr_size_t to apr_off_t due to change
0662ed52e814f8f08ef0e09956413a792584eddffuankg in ap_get_brigade's parameters [John Barbee <barbee@veribox.net>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholesmod_proxy changes for httpd 2.0.20-dev
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Timeout added for backend connections.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Victor Orlikowski <v.j.orlikowski@gte.net>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Fix abort code path in proxy_http.c, similar to FTP fix.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Chuck Murcko <chuck@topsail.org>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Fix FTP ABOR command execution path.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Victor Orlikowski <v.j.orlikowski@gte.net>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) FTP return code variable cleanup; fixed problem in login
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Chuck Murcko <chuck@topsail.org>]
70953fb44a7140fe206c3a5f011e24209c8c5c6abnicholes *) Get PORT working again in the ftp proxy.
8d6e239d0e0aa0593fd93b4fef193d8c51b61b3cfuankg [Victor Orlikowski <v.j.orlikowski@gte.net>]
b387b9d37fc71c534f4718777454a8f5a1169017fuankg *) Return result code check for FTP QUIT, after fixing
b387b9d37fc71c534f4718777454a8f5a1169017fuankg problems with passive connection handling.
b387b9d37fc71c534f4718777454a8f5a1169017fuankg [Victor Orlikowski <v.j.orlikowski@gte.net>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Reorganize ap_proxy_string_read() internally to not process eos
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Chuck Murcko <chuck@topsail.org>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Victor Orlikowski <v.j.orlikowski@gte.net>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Remove result code check for FTP QUIT command. Some servers send
8492a2583e10c69f40de92f9d5da884b64d9f379fuankg nothing at all back in response to QUIT.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Chuck Murcko <chuck@topsail.org>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Victor Orlikowski <v.j.orlikowski@gte.net>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholesmod_proxy changes for httpd 2.0.19
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Reverse previous patch since the core reverted.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Chuck Murcko <chuck@topsail.org>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Remove indirection on number of bytes to read for input filters.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Chuck Murcko <chuck@topsail.org>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Fixed a problem with directory listing corruption in the
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes PROXY_DIR filter.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) mod_proxy and the proxy submodules now build properly as DSOs.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Stopped the HTTP proxy from trying to read entity bodies when there
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes wasn't one (response was 1xx, 204, 205 or 304).
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Made sure dates were canonicalised correctly when passed to the client
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes browser through the HTTP proxy.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Split each individual proxy protocol into separate modules.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
ce22ce4743d79a889dca64df4459c598e2c188c7fuankg *) Added Max-Forwards support for all request types so as to prevent
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Fix warnings about byte count type on Darwin (connect handler).
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Chuck Murcko <chuck@topsail.org>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholesmod_proxy changes for httpd 2.0.18
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) IPV6 EPSV support for IPV6 in FTP proxy.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) FTP directory filter works now.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Fixed some thread-safety issues with the HTTP proxy in mod_proxy.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) PASV FTP works now.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Reworked the line-at-a-time read from the control connection to
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes workaround a stray empty bucket returned by the HTTP_IN filter.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Stopped the CORE filter from sending off an HTTP response when a
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes CONNECT tunnel was closed.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Fixed the poll() loop in proxy_connect.c -> it works now!!!
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Converted send_dir() to ap_proxy_send_dir_filter() in proxy_ftp.c.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholesmod_proxy changes for httpd 2.0.17
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Major rework of ap_proxy_ftp_handler() to use filters (begone foul
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes BUFF!!!). It compiles, but is untested, and the build environment needs
ce22ce4743d79a889dca64df4459c598e2c188c7fuankg to be fixed to include proxy_ftp.c.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
6c080a25f5991f40225209541c989d7e76c4a39dbnicholes *) Cleanup of dead functions within proxy_util.c.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Reworked the storage of the client socket between keepalive connections
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes to fix some nasty problems with the socket lasting longer than the
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes memory pool it was allocated from.
b387b9d37fc71c534f4718777454a8f5a1169017fuankg [Graham Leggett <minfrin@sharp.fm>]
41022996c916eb4ab2ec3204eb491b64779eb100bnicholes *) Fixed bug where a hostname without a "." in it (such as "localhost")
41022996c916eb4ab2ec3204eb491b64779eb100bnicholes would not trigger an IP address check with ProxyBlock.
41022996c916eb4ab2ec3204eb491b64779eb100bnicholes [Graham Leggett <minfrin@sharp.fm>]
036436f4f4cdcd76186c0058891216545967043bbnicholesmod_proxy changes for httpd 2.0.16
41022996c916eb4ab2ec3204eb491b64779eb100bnicholes *) Fixed ProxyBlock bugs with ap_proxy_http_handler() and
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes ap_proxy_connect_handler().
ce22ce4743d79a889dca64df4459c598e2c188c7fuankg [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Updated ap_proxy_connect_handler() to support APR, while
ce22ce4743d79a889dca64df4459c598e2c188c7fuankg moving some common code between http_handler and connect_handler
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Updated mod_proxy.html docs to include v2.0 configuration.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Fixed problem where responses without entity bodies would cause
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes the directly following proxy keepalive request to fail.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
0662ed52e814f8f08ef0e09956413a792584eddffuankgmod_proxy changes for httpd 2.0.15
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Added support for downstream keepalives in mod_proxy.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
0662ed52e814f8f08ef0e09956413a792584eddffuankg *) Changed mod_proxy ap_proxy_http_handler() to support APR properly.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Fix problem where incoming response headers were not being returned
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes to the client in mod_proxy.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Added X-Forwarded-For, X-Forwarded-Host and X-Forwarded-Server to
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes reverse proxied request headers in mod_proxy.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) replace INADDR_NONE with APR_INADDR_NONE [Ian Holsman <IanH@cnet.com>]
ce22ce4743d79a889dca64df4459c598e2c188c7fuankg *) Fix problem with proxy configuration where globally set
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes configuration options were overridden inside virtual hosts.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
ce22ce4743d79a889dca64df4459c598e2c188c7fuankg *) Fix ProxyReceiveBufferSize where default value was left
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes uninitialised.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) Some small changes:
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes - Ensured hop-by-hop headers were stripped as per
b387b9d37fc71c534f4718777454a8f5a1169017fuankg RFC2616 13.5.1.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes - Upgraded version code to HTTP/1.1.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes - Added Connection: close until Keepalives come.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes - Some cosmetic fixes and commenting.
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Graham Leggett <minfrin@sharp.fm>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholesmod_proxy changes for httpd 2.0.14
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) removed ProxyNoCache and ProxyCacheForceCompletion config directives,
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes since we no longer directly cache from this module
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Chuck Murcko <chuck@topsail.org>]
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes *) removed cache
bb2b38cd44b032118359afbc743efbea12f48e61bnicholes [Chuck Murcko <chuck@topsail.org>]
d5ef50bb5810983012435957be0680bde34d1e44fuankg *) initial rerebuild for 2.0
d5ef50bb5810983012435957be0680bde34d1e44fuankg [Chuck Murcko <chuck@topsail.org>]