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path: root/src/http/ngx_http_request_body.c
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* Request body: block write events while reading body.Maxim Dounin2012-11-26
| | | | | | | | | | | | | | | | If write events are not blocked, an extra write event might happen for various reasons (e.g. as a result of a http pipelining), resulting in incorrect body being passed to a post handler. The problem manifested itself with the dav module only, as this is the only module which reads the body from a content phase handler (in contrast to exclusive content handlers like proxy). Additionally, dav module used to dump core in such situations due to ticket #238. See reports here: http://mailman.nginx.org/pipermail/nginx-devel/2012-November/002981.html http://serverfault.com/questions/449195/nginx-webdav-server-with-auth-request
* Request body: error checking fixes, negative rb->rest handling.Maxim Dounin2012-11-26
| | | | | | | Negative rb->rest can't happen with current code, but it's good to have it handled anyway. Found by Coverity (CID 744846, 744847, 744848).
* Request body: improved handling of incorrect chunked request body.Maxim Dounin2012-11-26
| | | | | | | | | | | While discarding chunked request body in some cases after detecting request body corruption no error was returned, while it was possible to correctly return 400 Bad Request. If error is detected too late, make sure to properly close connection. Additionally, in ngx_http_special_response_handler() don't return body of 500 Internal Server Error to a client if ngx_http_discard_request_body() fails, but disable keepalive and continue.
* Request body: fixed discard of chunked request body.Maxim Dounin2012-11-26
| | | | | | Even if there is no preread data, make sure to always call ngx_http_discard_request_body_filter() in case of chunked request body to initialize r->headers_in.content_length_n for later use.
* Request body: unbreak build without debug.Maxim Dounin2012-11-21
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* Request body: chunked transfer encoding support.Maxim Dounin2012-11-21
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* Request body: properly handle events while discarding body.Maxim Dounin2012-11-21
| | | | | | An attempt to call ngx_handle_read_event() before actually reading data from a socket might result in read event being disabled, which is wrong. Catched by body.t test on Solaris.
* Request body: fixed socket leak on errors.Maxim Dounin2012-11-21
| | | | | | The r->main->count reference counter was always incremented in ngx_http_read_client_request_body(), while it is only needs to be incremented on positive returns.
* Request body: code duplication reduced, no functional changes.Maxim Dounin2012-11-21
| | | | | The r->request_body_in_file_only with empty body case is now handled in ngx_http_write_request_body().
* Fixed grammar in error messages.Ruslan Ermilov2012-04-12
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* Copyright updated.Maxim Konovalov2012-01-18
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* Bugfix: read event was not blocked after reading body.Maxim Dounin2011-09-05
| | | | | | Read event should be blocked after reading body, else undefined behaviour might occur on additional client activity. This fixes segmentation faults observed with proxy_ignore_client_abort set.
* Fix body with request_body_in_single_buf.Maxim Dounin2011-08-18
| | | | | | | | If there were preread data and request body was big enough first part of the request body was duplicated. See report here: http://mailman.nginx.org/pipermail/nginx/2011-July/027756.html
* Correctly set body if it's preread and there are extra data.Maxim Dounin2011-08-18
| | | | | | Previously all available data was used as body, resulting in garbage after real body e.g. in case of pipelined requests. Make sure to use only as many bytes as request's Content-Length specifies.
* restore discard body handler after ngx_http_set_writer() set it toIgor Sysoev2009-10-19
| | | | ngx_http_test_reading(), the bug was introduced in r3050
* fix ngx_http_finalize_request() code after a body has been discardedIgor Sysoev2009-10-19
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* prevent handling discarded body as a pipelined requestIgor Sysoev2009-10-19
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* clear r->lingering_close to disable preventively callingIgor Sysoev2009-10-02
| | | | ngx_http_set_lingering_close() while request cleanup
* update r3167: do not set r->discard_body if the body has been just discardedIgor Sysoev2009-10-02
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* fix r3078: do not increase request counter if body has been just discardedIgor Sysoev2009-09-26
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* fix discarding bodyIgor Sysoev2009-09-25
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* fix request counter handling while discarding body, introduced in r3050Igor Sysoev2009-09-01
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* request reference counterIgor Sysoev2009-08-26
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* send "100 Continue" just before reading request bodyIgor Sysoev2008-12-26
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* use "!= NGX_OK" instead of "== NGX_ERROR"Igor Sysoev2008-12-09
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* remove unused #include'sIgor Sysoev2008-09-05
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* 64-bit time_t compatibilityIgor Sysoev2007-11-15
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* do not discard body if it has been already readIgor Sysoev2007-10-18
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* fix unlikely socket leakIgor Sysoev2007-09-01
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* fix socket leak introduced in r1374 when request header and body wasIgor Sysoev2007-09-01
| | | | in one packet and connection went to keep-alive state
* cancel discarding body on EOFIgor Sysoev2007-08-27
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* discard request body before going to keep-alive state and use lingering timeoutsIgor Sysoev2007-08-07
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* rename ngx_http_discard_body() to ngx_http_discard_request_body()Igor Sysoev2007-08-06
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* block reading for level eventsIgor Sysoev2007-08-06
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* discard request body in cycleIgor Sysoev2007-08-06
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* style fixIgor Sysoev2007-07-11
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* fix formatIgor Sysoev2007-02-15
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* undo "client_body_in_file_only any"Igor Sysoev2007-01-25
| | | | | | | | | and introduce "client_body_in_file_only clean" introduce ngx_pool_delete_file() to not break a possible third-party ngx_pool_cleanup_file() usage that may lead to an removal of the useful files delete unnecessary ngx_http_finalize_request_body()
* delete temporary file for incomplete small request bodyIgor Sysoev2007-01-23
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* fix segfault when a request body fits in r->header_in andIgor Sysoev2007-01-19
| | | | the body will be written to file
* rename mode to accessIgor Sysoev2007-01-18
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* fix big client body receiving with deferred accept()Igor Sysoev2006-11-13
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* fix segfault when zero length file is PUTIgor Sysoev2006-10-01
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* nginx-0.4.0-RELEASE importrelease-0.4.0Igor Sysoev2006-08-30
| | | | | | | | | | | | | | | | | | | | *) Change in internal API: the HTTP modules initialization was moved from the init module phase to the HTTP postconfiguration phase. *) Change: now the request body is not read beforehand for the ngx_http_perl_module: it's required to start the reading using the $r->has_request_body method. *) Feature: the ngx_http_perl_module supports the DECLINED return code. *) Feature: the ngx_http_dav_module supports the incoming "Date" header line for the PUT method. *) Feature: the "ssi" directive is available inside the "if" block. *) Bugfix: a segmentation fault occurred if there was an "index" directive with variables and the first index name was without variables; the bug had appeared in 0.1.29.
* nginx-0.3.58-RELEASE importrelease-0.3.58Igor Sysoev2006-08-14
| | | | | | | | | | | | | | | | *) Feature: the "error_page" directive supports the variables. *) Change: now the procfs interface instead of sysctl is used on Linux. *) Change: now the "Content-Type" header line is inherited from first response when the "X-Accel-Redirect" was used. *) Bugfix: the "error_page" directive did not redirect the 413 error. *) Bugfix: the trailing "?" did not remove old arguments if no new arguments were added to a rewritten URI. *) Bugfix: nginx could not run on 64-bit FreeBSD 7.0-CURRENT.
* nginx-0.3.55-RELEASE importrelease-0.3.55Igor Sysoev2006-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | *) Feature: the "stub" parameter in the "include" SSI command. *) Feature: the "block" SSI command. *) Feature: the unicode2nginx script was added to contrib. *) Bugfix: if a "root" was specified by variable only, then the root was relative to a server prefix. *) Bugfix: if the request contained "//" or "/./" and escaped symbols after them, then the proxied request was sent unescaped. *) Bugfix: the $r->headers_in("Cookie") of the ngx_http_perl_module now returns all "Cookie" header lines. *) Bugfix: a segmentation fault occurred if "client_body_in_file_only on" was used and nginx switched to a next upstream. *) Bugfix: on some condition while reconfiguration character codes inside the "charset_map" may be treated invalid; the bug had appeared in 0.3.50.
* nginx-0.3.54-RELEASE importrelease-0.3.54Igor Sysoev2006-07-11
| | | | | | | | | | | | | | | | | | | *) Feature: nginx now logs the subrequest information to the error log. *) Feature: the "proxy_next_upstream", "fastcgi_next_upstream", and "memcached_next_upstream" directives support the "off" parameter. *) Feature: the "debug_connection" directive supports the CIDR address form. *) Bugfix: if a response of proxied server or FastCGI server was converted from UTF-8 or back, then it may be transferred incomplete. *) Bugfix: the $upstream_response_time variable had the time of the first request to a backend only. *) Bugfix: nginx could not be built on amd64 platform; the bug had appeared in 0.3.53.
* nginx-0.3.53-RELEASE importrelease-0.3.53Igor Sysoev2006-07-07
| | | | | | | | | | | | | | | | | | | | | | *) Change: the "add_header" directive adds the string to 204, 301, and 302 responses. *) Feature: the "server" directive in the "upstream" context supports the "weight" parameter. *) Feature: the "server_name" directive supports the "*" wildcard. *) Feature: nginx supports the request body size more than 2G. *) Bugfix: if a client was successfully authorized using "satisfy_any on", then anyway the message "access forbidden by rule" was written in the log. *) Bugfix: the "PUT" method may erroneously not create a file and return the 409 code. *) Bugfix: if the IMAP/POP3 backend returned an error, then nginx continued proxying anyway.
* nginx-0.3.40-RELEASE importrelease-0.3.40Igor Sysoev2006-04-19
| | | | | | | | *) Feature: the ngx_http_dav_module supports the MKCOL method. *) Feature: the "create_full_put_path" directive. *) Feature: the "$limit_rate" variable.
* nginx-0.3.38-RELEASE importrelease-0.3.38Igor Sysoev2006-04-14
| | | | | | | | | | | | | | | | | | | | | | | | *) Feature: the ngx_http_dav_module. *) Change: the ngx_http_perl_module optimizations. Thanks to Sergey Skvortsov. *) Feature: the ngx_http_perl_module supports the $r->request_body_file method. *) Feature: the "client_body_in_file_only" directive. *) Workaround: now on disk overflow nginx tries to write access logs once a second only. Thanks to Anton Yuzhaninov and Maxim Dounin. *) Bugfix: now the "limit_rate" directive more precisely limits rate if rate is more than 100 Kbyte/s. Thanks to ForJest. *) Bugfix: now the IMAP/POP3 proxy escapes the "\r" and "\n" symbols in login and password to pass authorization server. Thanks to Maxim Dounin.
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