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v0.9.74
ChangeLog
3 468 строк
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Evgeny Grin (Karlson2k)
Released GNU libmicrohttpd 0.9.74
19 дек 2021, 18:36
Не верифицирован
19 дек 2021, 18:36
a4ae51f
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Web 19 Dec 2021 18:30:00 MSK Releasing GNU libmicrohttpd 0.9.74 -EG December 2021 Fixed doxy for MHD_suspend_connection(). Some code improvements for new test test_client_put_stop. Added special log message if thread creation failed due to system limits. Fully restructured new_connection_process_() to correctly handle errors, fixed missing decrement of number of daemon connections if any error encountered, fixed app notification of connection termination when app has not been notified about connection start, fixed (highly unlikely) reset of the list of connections if reached daemon's connections limit. configure: fixed some compiler warnings reported in config.log. Fixed tests on FreeBSD to support system-limited rate of RST packets and 'blackhole' system setting. -EG Fixed tests for libmagic to really use libmagic in examples. -CG Used tricks in code formatting to workaround uncrustify bugs. configure: improved compatibility with various shells. configure: added selective enable of sanitizers. Fixed compatibility with old GnuTLS versions. Fixed tests compatibility with old libcurl versions. Fixed busy-waiting in test_timeout (fixed CPU load spikes in the test). test_https_time_out: check rewritten, previously it is was no-op. test_upgrade{,_large}: fixed passing of socket value to GnuTLS on W32. Simplified Makefile for HTTPS tests. Added detection of old broken GnuTLS builds (on RHEL6 and clones) and disabled some tests broken with these builds. Muted compiler warnings with old libcurl versions. Reworked dlltool support: added support for weakened oversimplified half-broken llvm-dlltool Silenced MS lib tool warning and MS lib tool invocation. Added Makefiles rules for automatic regeneration of all required files if anything is missing. Added Makefile silent rules support for W32 RC and W32 static libs. Added local patches for autotools (mainly for libtool) to build MHD correctly on modern MinGW64/Clang. Updated HTTP headers macros from registry. -EG November 2021 Clarified comments and doxy for MHD_str* and related tests. MHD_uint32_to_strx(): rewritten for readability and minor optimization, used indexes instead of pointers. Documented in doxy how to use MHD_AccessHandlerCallback. mhd_sockets: added more network error codes. W32 socket pair: set TCP_NODELAY to avoid unwanted buffering and delays. Additional doxy fixes in microhttpd.h. Fixed blocking sockets setting in tests and examples for W32. Added checks for fcntl() results in tests and examples. Added series of tests based on simple HTTP client implementation developed for testing of MHD. Renamed 'early_response' connection flag to 'discard_request' and reworked handling of connection's flags. Clarified request termination reasons doxy, fixed reporting of MHD_REQUEST_TERMINATED_READ_ERROR (previously this code was not really used in reporting). Enforce all libcurl tests exit code to be zero or one. Rewritten client upload processing: removed redundant checks, fixed skipping of chunk closure when not data is not received yet, fixed skipping of the last LF in termination chunk, handle correctly chunk sizes with more than 16 digits (leading zeros are valid according to HTTP RFC), fixed handling of CRCR, LFCR, LFLF, and bare CR as single line delimiters, report error when invalid chunk format is received without waiting to receive (possibly missing) end of the line, reply to the client with special error if chunk size is too large to be handled by MHD (>16 EiB). Added error reply if client used too large request payload (>16 EiB). Fixed return value for MHD_FEATURE_AUTOSUPPRESS_SIGPIPE on W32, now it returns MHD_YES as W32 does not need sigpipe suppression. configure: reordered and improved headers detection. Some headers require other headers to be included before, now configure supports it. Added missing ifdef guard for <stdbool.h>. mhd_sockets: reordered includes for better compatibility. Some code readability and formatting improvements. -EG October 2021 Added test family test_toolarge to check correct handling of the buffers when the size of data is larger than free space. Fixed missing updated of read and write buffers sizes. Added detection and use of supported "noreturn" keyword for function declaration. It should help compiler and static analyser. Added support for leak sanitizer. Fixed analyser errors on W32. Partially reworked memory allocation from the pool, more robust implementation, always track read and write buffers. Added custom memory poisoning in memory pool with address sanitizer. Added missing update of the read buffer size. Addition for doxy for new behaviour of MHD_del_response_header(). Added two tests with non-standard symbols in requests. Removed double close of connection with error in headers processing. Respond to the client with error if chunked request has broken chunked encoding as required by HTTP RFC instead of just closing the connection. Fixed request headers processing. Do not recognize bare CR as end of line. Fixed processing of CRCR, bare CR, LFCR, and LFLF as end of the line for request chunked encoding. Now only CRLF or bare LF are recognized as end of line. Added Lawrence Sebald to the AUTHORS file (iovec-based responses). Check for PAGESIZE and PAGE_SIZE macros and check whether they can be used for static variable initialization. Include "MHD_config.h" before all other includes to set macros required to be set before standard includes. Chunked response: abort with error if application returns more data than requested. Monotonic clock: use only native clock on W32 as all other clocks are just wrappers. W32: fixed builds with MSVC, added projects for VS2022, added MSVC universal project that use latest available toolset, use C17 if supported. Chunked response: fixed calculation of number of bytes left to send. microhttpd.h: doxy clarifications for sockets polling. Updated HTTP statuses, methods, and headers names from the registries. Further improved doxy for MHD_add_response_header(). A few comments improvements and clarifications. Added internal connection's flag indicating discard of the request. -EG Websockets update by David Gausmann. -DG Fixed reported value for MHD_CONNECTION_INFO_CONNECTION_TIMEOUT. Minor code readability improvements in MHD_set_connection_option(). Improved doxy for MHD_get_timeout(). Memorypool: minor code improvements. -EG September 2021 Improved system includes headers detection and usage. Removed unused headers detection. Added indirect calculation of maximum values at compile time by using types size detection. These values are used only to mute compiler warnings. Fixed pre-compiler errors if various *_MAX macros defined with non-digits symbols not readable for pre-compiler. Limit number of used CPU cores in tests to 6, unless heavy tests are enabled. Disabled parallel tests with libcurl if heavy tests are enabled. configure: removed '--enable-sanitizer' and added '--enable-sanitizers' parameters. Added testing for supported sanitizers and enabling only supported sanitizers. Added support for run-time sanitizers settings for tests when sanitizers are enabled. Added support for undefined behavior sanitizer without run-time library. Fixed various undefined behavior sanitizer detected errors, improved portability. Fixed how bitwise NOT is used with enum, fixed portability. microhttpd.h: changed macros MHD_CONTENT_READER_* to use ssize_t. test_postprocessor: added more check, improved error reporting, added new test data. postprocessor: fixed undefined behavior (memcpy(), memmove() with zero size and NULL pointer). Updated copyright year in W32 DLLs. postprocessor: fixed empty key processing. test_postprocessor: added tests with hex-encoded values. postprocessor: fixed incomplete processing of the last part of hex-encoded value if data was broken into certain sized pieces. Used type specifiers for printf() from inttypes.h to improved compatibility with various run-time libs. Fallback to standard values if type specifiers are not defined. Added detection of used run-time library (MSVCRT/UCRT) on W32. testcurl: fixed incorrect case-insensitive match for method name. Method name must be checked by using case-sensitive match. microhttpd.h: clarified some doxy descriptions. Prevented potential double sending of error responses. Fixed application notification with MHD_REQUEST_TERMINATED_COMPLETED_OK when error response has been sent (MHD_REQUEST_TERMINATED_WITH_ERROR is used). Avoid trying to send error response if response is already being sent. Improved log error message when error response is processing. -EG August 2021 Silently drop "keep-alive" token from response "connection" header, "keep-alive" cannot be enforced and always enabled if possible. Further improved doxy for MHD_add_response_header(). Added detection of the "Date:" header in the response headers set by app at response forming time. Disallow space in response header name, allow tab in response header value. Added internal MHD_uint8_to_str_pad() function. Used internal MHD_uint8_to_str_pad() in datestamp generation function. Added detection and reporting of incorrect "Upgrade" responses. -EG Fixed short busy waiting (up to one second) when connection is going to be closed. -AI Minor improvement for test_callback, test_get_chunked Fixed chunked responses with known size. Added two more tests for chunked response. Fixed chunked responses with predefined data (without data callback). Fixed calculation of the buffer size for the next response chunk. Completely rewritten reply header build function. The old version had several levels of hacks, was unmaintainable, did not follow HTTP specification in details; fixed used caseless header matching where case-sensitive matching must be used; removed two passes of header building. New version use clear logic and can be extended when needed. Changed behaviour: "Connection: keep-alive" is not being sent for HTTP/1.1 connection (as per HTTP RFC). test_get_chunked: fixed error reporting. HTTPS tests: fixed memory leaks if function failed. libcurl tests: improved handling of curl multi_*. Added two tests for correct choice of "Keep-Alive" or "Close". Simplified Makefile for testcurl. Fixed select() error handling in tests. microhttpd.h: minor macro formatting Changed behaviour: if response size is unknown and chunked encoding is allowed, chunked encoding is used even for non-keep-alive connection as required by HTTP RFC. Added two more tests for chunked replies. Simplified keepalive_possible(); added new value for MHD_ConnKeepAlive, added third state "Upgrade". Changed behaviour: used HTTP/1.1 replies for HTTP/1.0 requests as required by HTTP RFC. HTTP/1.0 reply still can be enforced by response flag. Added more doxy for MHD_ResponseFlags, added new names with the same values as old names: MHD_RF_HTTP_1_0_COMPATIBLE_STRICT and MHD_RF_HTTP_1_0_SERVER. Added new value MHD_RF_SEND_KEEP_ALIVE_HEADER to enforce sending of "Connection: keep-alive" even for HTTP/1.1 clients when keep-alive is used. test_get_close_keep_alive: added more combinations of parameters to check. Added separate flag for chunked response in connection instead of reusing the same flag as for chunked request. Added new connection's flag "stop_with_error". Fixed empty first line processing: the request could be not processed unless something else kicks next processing the same connection again. Added new connection states: MHD_CONNECTION_REQ_LINE_RECEIVING, MHD_CONNECTION_FULL_REQ_RECEIVED, MHD_CONNECTION_START_REPLY to simplify states logic. Changed write buffer allocation logic: as connection buffer size is known and fixed, use initially use full buffer for writing and reduce size of part used for writing if another allocation from the same buffer needs to be done. Implemented helper function to automatically reduce the size of read or write part to allocate buffer for other needs. Added define of NDEBUG if neither _DEBUG nor NDEBUG are defined. As accepted sockets inherit non-blocking flag from listening socket on all platform except Linux, track this state to use less number of syscalls. Fixed compiler and static analyser warnings. Moved HTTPS tests helper file to the HTTPS tests directory. Minor Makefiles cleanup. Added support for new monotonic clock ids. Added new internal monotonic clock function with milliseconds accuracy. Fixed support of custom connection timeout in thread-per-connection mode. Added more error checking to test_timeout. microhttpd.h: removed duplicated macro. Refined timeouts handling. Switched from seconds resolution to milliseconds resolution, added automatic detection and support of low-resolution system clock to avoid busy-waiting at connection expiration. Added log message for too large timeout period (> 146 million years) with trim to supported values. -EG Wed 04 Aug 2021 06:56:52 PM CEST Introduce new MHD_CONNECTION_INFO_HTTP_STATUS. -CG July 2021 Added automatic response flags with detection when response is being formed. Added special processing for response "Connection" headers, combined multiple "Connection" headers into single header. Restructured MSVC project files. Changed MSVC project defaults to Vista+ (WinXP is still supported). Fixed copy-paste error in mhd_aligh.h, added support for MSVC. Added internal function for printing hex and decimals numbers. Reply chunked body handling fixes, used new internal functions instead of snprintf(). Added automatic response flag when app sets chunked encoding header. New internal function for chunked reply footer forming. Unification with reply header forming function just over-complicated things and made function hardly maintainable. Added new function MHD_get_reason_phrase_len_for(), related tests and updated scripts for response phrases. Added more tests for chunked replies. Added function to reset connection state after finishing processing of request-reply to prepare for the next request. Added even more tests for chunked replies. Added internal function for printing uint64_t decimal numbers. -EG June 2021 Tests: implemented checking of response footer. Fixed loss of incoming data if more than half of buffer is used for the next request data. Fixed completely broken calculation of request header size. Chunked response: do not ask app callback for more data then it is possible to process (more than 16 MBytes). Check and report if app used wrong response code (>999 or <100) Refuse to add second "Transfer-Encoding" header. HTTPS tests: check whether all libcurl function succeeded. HTTPS tests: implemented new detection of TLS backend. HTTPS tests: fixed tests with new TLS defaults (SSL forbidden). Implemented detection of basic HTTP methods, fixed wrong caseless matching for HTTP method names. MHD_create_response_*() functions: improved doxy. MHD_add_response_header: added detailed comment about automatic headers. Do not allow responses with 1xx codes for HTTP/1.0 requests. Fixed used order of headers: now user response headers are used in the same order as was added by application. Added new internal function MHD_get_response_element_n_(). Added detection of more compiler built-ins for bits rotations. Minor optimisation of caseless strings matching. Added MHD_str_remove_token_caseless_() function and tests. Added MHD_str_remove_tokens_caseless_() function and tests. -EG May 2021 Doxy description clarifications for MHD_get_timeout() and related functions. Added MHD_create_response_from_buffer_with_free_callback_cls(). Added SHA-1 calculation (required for WebSockets). Added new internal header mhd_aligh.h for checking alignment of variables. Fixed SHA-256 and MD5 calculation with unaligned data. Added tests for hashes with unaligned data. Used compiler built-ins for bits rotations. Added detection of HTTP version at early stage. Added early response of unsupported HTTP version. Fixed wrong caseless matches for HTTP version strings. Added calculation of error responses at compile time (avoided repeated strlen() for known data). -EG April 2021 New test for reply chunked encoding. -EG Mon 26 Apr 2021 02:09:46 PM CEST Importing experimental Websocket support by David Gausmann. -CG Sun 25 Apr 2021 14:00:00 MSK Releasing GNU libmicrohttpd 0.9.73. -EG Sat 24 Apr 2021 23:00:00 MSK Fixed build with Clang and Visual Studio. MSVS project files updated. Enabled bind port autodetection with MSVS builds. -EG Fri 23 Apr 2021 14:27:00 MSK Fixed build without TLS lib. Fixed build without system poll() function. Fixed compiler warnings on 32-bit platforms. Fixed various compiler warnings. -EG Thu 22 Apr 2021 12:32:00 MSK Fixed some typos. Force disable TCP_CORK, TCP_NOPUSH, and TCP_NODELAY before switching connection to "upgraded" mode. Improved portability of the test-suite for upgraded connections. -EG Tue 20 Apr 2021 17:11:00 MSK Disabled NLS by default in configure. -EG Mon 19 Apr 2021 18:58:00 MSK Fixed testzzuf/test_put_chanked to correctly use MHD. Added internal error code for TLS errors. Added all missing messages to the .pot file. Detect more types of errors for receiving data and report error description in the MHD log. Added support for ALPN on TLS connections if supported by used TLS library. -EG Sun 18 Apr 2021 20:47:00 MSK Removed dead code. Limited iov-backed responses size to SSIZE_MAX as limited by system calls. Report error message in MHD log for send errors. -EG Sat 17 Apr 2021 18:50:00 MSK Unified upgrade test behavior for all platforms. Some code simplification and unification. Compiler warning (false positive) fixed. -EG Fri 16 Apr 2021 17:58:00 MSK Used run-time value if IOV_MAX if available. Fixed portability of error handling for sending functions. Detect pipes/unix sockets on fly and do not use TCP/IP specific functions with them. Fixed support of UNIX sockets on non-Linux kernels. -EG Fri 16 Apr 2021 10:23:39 AM CEST Detect if a socket is a UNIX domain socket and do not try to play with TCP corking options in this case (avoids useless failed syscalls). -CG Thu 15 Apr 2021 18:56:00 MSK Fixed configure '--enable-sanitizer' parameter. Stopped pushing of partial responses when limited by system maximum size for sendmsg(). -EG Web 14 Apr 2021 22:20:00 MSK Fixed: use sendmsg() in POSIX-compatible way, do not try to send more than IOV_MAX elements per single call. -EG Sun 11 Apr 2021 15:44:00 MSK Updated test TLS certificates to not expired modern versions, restored HTTPS examples compatibility with modern browsers. TCP_NODELAY is not pre-enabled for HTTPS connection as it actually does not speed-up TLS handshakes on moders OSes. -EG Thu 01 Apr 2021 21:29:46 MSK Fixed MD5 digest authorization broken when compiled without variable length arrays support (notably with MSVC). Fixed and muted compiler warning. Deeper test with zzuf if configured with --enable-heavy-tests. Removed run-check of assert() in configure to avoid core dumps. -EG Thu 01 Apr 2021 17:46:00 MSK Added new function MHD_run_wait() useful for single-threaded applications without other network activity. Added tests for the new function. -EG Wed 17 Mar 2021 20:53:33 MSK Re-factored startup log parameters processing. Warn user if wrong logger could be used potentially. Added headers doxy with information about minimal MHD version when particular symbols were introduced. Added new daemon option to indicate SIGPIPE handling by application for daemons being run in application thread. -EG Wed 24 Feb 2021 19:23:00 MSK SIGPIPE-related macro minor refactoring for readability. Added new response iov function (and related framework), based on the patch provided by Lawrence Sebald and Damon N. Earp from NASA. -EG Thu 04 Feb 2021 06:41:34 PM CET Fix PostProcessor to always properly stop iteration when application callback tells it to do so. -CG Sun 24 Jan 2021 21:30:00 MSK Added '--enable-heavy-tests' configure parameter. Minor configure.ac and Makefiles fixes. -EG Tue 19 Jan 2021 17:59:00 MSK Fixed compatibility with autoconf. 2.70 Updated M4 macros. -EG Wed 06 Jan 2021 08:39:58 PM CET Return timeout of zero also for connections awaiting cleanup. -CG Tue 29 Dec 2020 15:39:00 MSK Improved speed of TLS handshake by pre-enabling TCP_NODELAY. -EG Mon 28 Dec 2020 21:36:00 MSK Releasing libmicrohttpd 0.9.72. -EG Mon 28 Dec 2020 09:37:00 MSK Completely reworked and rewritten TCP_CORK, TCP_NOPUSH, TCP_NODELAY and MSG_MORE handling. Reduced number of sys-calls, fixed portability for FreeBSD, OpenBSD, NetBSD, Darwin, W32, Solaris. Removed usage of gnutls_record_cork() as it fully blocks stream until final block is ready. Fixed compatibility with C90 compilers. Really started using sendmsg() for header + body combined single-call response sending. Fixed sending of response body by sendmsg() when it shouldn't be sent, like responses for HEAD requests. Improved error handling for gnutls_record_send(). Updated W32 resources for .DLLs. Fixed building with various disabled features (like messages, HTTPS, http-upgrade, authorization etc.) Fixed possible SIGPIPE generation when sendfile() is used (it was always possible on Linux that sendfile() produce SIGPIPE, now it's fixed). Several compiler warnings muted and/or fixed in the lib code and in the examples. -EG Sun 01 Nov 2020 17:17:00 MSK Fixed conflict with system CPU_COUNT macro. Minor improvements of error reporting in MHD daemon. Fixed FTBFS with GnuTLS versions before 3.1.9 Fixed test_add_conn for multi-CPU machines. Fixed analyzer warnings. Fixed use-after-free and resources leaks for upgraded connections in TLS mode with thread-per-connection. -EG Sun 25 Oct 2020 19:31:00 MSK Fixed epoll mode without listening socket. Minor improvements of thread sync. Fixed broken sendfile on FreeBSD. Fixed broken MHD with thread-pool and without listening socket. Added four tests for MHD_add_connection(). Fixed several resources leaks in error handlers. Re-implemented scheme of handling of externally added connections, fixed thread-safety. -EG Wed 21 Oct 2020 10:00:58 AM CEST Corking should be OFF when sending the footer (#6610). -AP/CG Wed 07 Oct 2020 11:07:00 MSK W32 default target version changed to Vista, XP is still supported. Minor fixes and additional asserts for memorypool. IPv6 tests are not used if IPv6 is disabled at run-time. -EG Sun 27 Sep 2020 10:08:03 PM CEST Fixed incorrect triggering of epoll edge polling for "upgraded" TLS connections. Fixed a few cases where gnutls_record_uncork() return value was still ignored, possibly causing buffer to not be flushed correctly. -CG Sat 26 Sep 2020 08:18:02 PM CEST Make MHD_USE_NO_LISTEN_SOCKET work in conjunction with MHD internal threads. -CG/DE Thu 24 Sep 2020 16:55:00 MSK Fixed compiler warnings on W32. Minor optimisation of MHD_YES/MHD_NO internal usage. Refactor and cleanup of internal debugging macros. Updated HTTP status codes, header names and methods from the registries. Fixed portability of test_upgrade_large. Minor testsuite fixes. Restored parallel build of libmicrohttpd (except tests). -EG Fri 11 Sep 2020 10:08:22 PM CEST Fix crash problem in PostProcessor reported by MD. -CG Fix GnuTLS configure test to check for gnutls_record_uncork. -CG Wed 19 Aug 2020 09:40:39 AM CEST Add logic to check on MHD_pool_reallocate() failure reported on the mailinglist (will NOT yet fix the issue). -CG Sun 26 Jul 2020 01:56:54 PM CEST Add MHD_create_response_from_pipe() to allow creating a response based on data read from a pipe. -CG Fri Jul 10 15:04:51 CEST 2020 Fixed Postprocessor URL-encoded parsing if '%' fell on boundary. -CG/MD Thu 02 Jul 2020 09:56:23 PM CEST Fixed return type of MHD_queue_basic_auth_fail_response. -CA/CG Sun 28 Jun 2020 09:36:01 PM CEST Fix buffer overflow issue in URL parser. Releasing libmicrohttpd 0.9.71. -CG Tue 16 Jun 2020 08:44:22 PM CEST Add logic to try again if GNUtls uncork() fails. -CG Wed 10 Jun 2020 09:44:29 PM CEST Fixed PostProcessor bug discovered by MD, which given certain parser boundaries caused the returned values to be wrong. -CG/MD Wed 08 Apr 2020 10:53:01 PM CEST Introduce `enum MHD_Result` for #MHD_YES/#MHD_NO to avoid using 'int' so much. Note that this change WILL cause compiler warnings until (most) MHD callbacks in application code change their return type from 'int' to 'enum MHD_Result'. That said, avoiding possible confusions of different enums is going to make the code more robust in the future. For conditional compilation, test for "MHD_VERSION >= 0x00097002". -CG Tue 07 Apr 2020 02:58:39 PM BRT Fixed #5501 (Added example for how to provide a tiny threaded websocket server). -SC Tue 31 Mar 2020 02:36:40 PM BRT Fixed #6142 (applied several spelling fixes). -DKG/-SC Sat 07 Mar 2020 05:20:33 PM CET Fixed #6090 (misc. severe socket handling bugs on OS X). -CG Sat 08 Feb 2020 09:12:54 PM CET Fixed 100-continue handling for PATCH method (#6068). Fixed FTBFS from wrong #endif position for certain builds (#6025). Fixed connection overflow issue when combining MHD_USE_NO_LISTEN_SOCKET with MHD_USE_THREAD_PER_CONNECTION (#6036). Updated m4 script to fix FTBFS when using -Werror=unused-but-set-parameter (#6078). Releasing libmicrohttpd 0.9.70. -CG Thu Dec 26 14:43:27 CET 2019 Adding fix for urlencoding of keys without values in post-processor logic. -CG Tue 24 Dec 2019 03:32:18 PM CET Adding patch from Ethan Tuttle with test case for urlencoding in post-processor for keys without values. -CG/ET Sun 15 Dec 2019 02:12:02 PM CET Fix send() call (affects Mac OS X). #5977 -CG/fbrault Releasing libmicrohttpd 0.9.69. -CG Fri 29 Nov 2019 11:22:25 PM CET If application suspends a connection before we could send 100 CONTINUE, give application another shot at queuing a reply before the upload begins. -CG Sat 26 Oct 2019 06:53:05 PM CEST Fix regression where MHD would fail to return an empty response when used with HTTPS. Releasing libmicrohttpd 0.9.68. -CG/TR Fri 25 Oct 2019 02:31:59 PM CEST Introduce MHD_RF_INSANITY_HEADER_CONTENT_LENGTH. -CG Thu 17 Oct 2019 04:50:52 PM CEST Integrate 0-byte send() method for uncorking for old FreeBSD/OS X systems into new mhd_send.c logic for uncorking. Releasing libmicrohttpd 0.9.67. -CG Fri 18 Aug 2019 00:00:00 PM UTC Fixes and optimizations for the setsockopt handling: * Added: MHD_UPGRADE_ACTION_CORK_ON and MHD_UPGRADE_ACTION_CORK_OFF to enum MHD_UpgradeAction (turn corking on/off on the underlying socket). * Use calls and flags native to the system for corking and other operations, tested with performance improvements on FreeBSD, Debian Linux, NetBSD, and cygwin. In particular, this adds selective usage of MSG_MORE, NODELAY, TCP_NOPUSH, TCP_CORK. -ng0 Fri 09 Aug 2019 10:07:27 AM CEST Copy compiler and linker hardening flags from GNUnet (updating configure.ac). -CG Thu 01 Aug 2019 01:23:36 PM CEST Releasing libmicrohttpd 0.9.66. -CG Thu 01 Aug 2019 12:53:49 AM CEST Fix issue with discarding unhandled upload data discovered by Florian Dold. -CG Mon 29 Jul 2019 08:01:50 PM CEST Fix hanging situation with large transmission over upgraded (i.e. Web socket) connection with epoll() and HTTPS enabled (as reported by Viet on the mailinglist). -CG Thu 25 Jul 2019 02:40:12 PM CEST Fixing regression introduced in cc5032b85 (bit mask matching of the header kinds in MHD_lookup_connection_value()), as reported by Jose Bollo on the mailinglist. -CG/JB Tue Jul 16 19:56:14 CEST 2019 Add MHD_OPTION_HTTPS_CERT_CALLBACK2 to allow OCSP stapling and MHD_FEATURE_HTTPS_CERT_CALLBACK2 to check for. -TR Fri Jul 05 2019 22:30:40 MSK Releasing libmicrohttpd 0.9.65. -EG Sun Jun 23 2019 21:27:43 MSK Many fixes and improvements for connection-specific memory pool: * Added asserts; * Added testing of reallocation; * Reallocation code rewritten to avoid extra allocation, when possible to reuse already allocated memory; * Large memory pools aligned to system page size; * Large memory pools on W32 are cleared more securely after use, optimised usage of system memory. Better handled connection's memory shortage situations: * error response could be sent to client even if all buffer space was used; * if buffer space become low when receiving, do not allocate last buffer space and use small receive blocks instead. Improved sending speed by using all available buffer space for sending. -EG Sun Jun 09 2019 20:27:04 MSK Releasing libmicrohttpd 0.9.64. -EG Sun Jun 09 2019 20:03:16 MSK Updated HTTP headers, methods and status codes from registries, Added scripts to import new headers, methods and status codes from registries, Minor doxyget comment fix, Added missing MSVS project files to tarball. Reodered includes in microhttpd.h -EG Mon 03 Jun 2019 11:45:52 PM CEST Apply MHD_-prefix to hash functions, even if they are not in the officially exported API. -CG/DB Sun Jun 02 01:52:11 MSK 2019 Support usage of SOCK_NOSIGPIPE on Solaris 11.4 and NetBSD 7+, finally avoid SIGPIPE on Solaris. -EG Sat Jun 01 22:51:50 MSK 2019 Do not report errors if AF_UNIX socket is used on *BSD. -EG Thu May 30 23:32:09 MSK 2019 Improved detection of 'getsockname()' in configure. Avoided using 'getsockname()' in code if not detected. -EG Sun May 26 23:32:49 MSK 2019 Fixed some tests on W32. -EG Sun May 26 23:05:42 MSK 2019 Better detection of sockaddr member in configure, fixed build on *BSD, Fixed compiler warnings, Updated and fixed libcurl tests. -EG Tue May 21 22:12:43 MSK 2019 Fixed doxygen comments, Avoid dropping 'const' qualifier in macros, Fixed some compiler warnings, Properly support automatic port detections on some platforms, Added checks for too long TLS parameters strings. -EG Tue May 21 17:52:48 MSK 2019 Spelling fixes. -EG Mon May 20 15:39:35 MSK 2019 Compiler warning fixes. -EG/CG Fixed example for non-64bits platforms. -EG Wed May 15 23:51:49 MSK 2019 Optimized and improved processing speed by using precalculated and already calculated lengths of strings. -EG Wed May 15 14:54:00 MSK 2019 Fixed build from source on GNU Hurd. -EG Mon May 6 11:58:00 MSK 2019 Updated README and COPYING files. MHD remains LGPLv2.1-licensed. -EG Fri May 3 20:08:00 MSK 2019 Store connection's keys and values with sizes; Speedup keys search be comparing key length first; Added functions for working with keys and values with binary zeros; Fixed test_postprocessor_amp to fail on problems. -EG Wed May 1 16:40:00 MSK 2019 Reverted change of MHD_KeyValueIterator, implemented MHD_KeyValueIteratorN with sizes for connection's key and value to get keys and values with binary zeros. -EG Mon 29 Apr 2019 01:26:39 AM BRT Fixed signed/unsigned comparison in example http_chunked_compression.c. -SC/TR Sun Apr 21 16:40:00 MSK 2019 Improved compatibility with MSVC compilers; Fixed MHD compilation by Clang/LLVM in VS; Used MSVC intrinsics for bit rotations and bytes swap; Added project files for VS2019. -EG Fri Apr 19 23:00:00 MSK 2019 Rewritten SHA-256 calculations from scratch to avoid changing LGPL version; Added usage of GCC/Clang built-ins for bytes swap to significantly improve speed of MD5 and SHA-256 calculation on platforms with known endianness. Added test for SHA-256 calculations. -EG Wed Apr 17 20:52:00 MSK 2019 Refactoring of mhd5.c: optimized, dead code removed; Faster MD5 calculation on little endian platforms; Bit manipulations moved to separate header file. Added tests for MD5 calculations. -EG Mon 15 Apr 2019 05:33:52 PM CEST Add MHD_USE_POST_HANDSHAKE_AUTH_SUPPORT and MHD_USE_INSECURE_TLS_EARLY_DATA flags. -CG Thu Apr 11 11:37:00 MSK 2019 Fixed MSVC 'Release' builds; Fixed usage of MSVC's assert. -EG Wed Apr 10 14:31:00 MSK 2019 Improved shell compatibility for 'bootstrap', removed bash-ism. Added wrapper script 'autogen.sh'. -EG Mon 08 Apr 2019 03:06:05 PM CEST Fix close() checks as suggested by MK on the mailinglist (#3926). -MK/CG Wed 20 Mar 2019 10:20:24 AM CET Adding additional "value_length" argument to MHD_KeyValueIterator callback to support binary zeros in values. This is done in a backwards-compatible way, but may require adding a cast to existing code to avoid a compiler warning. -CG Sun Feb 10 21:00:37 BRT 2019 Added example for how to compress a chunked HTTP response. -SC Sun 10 Feb 2019 05:03:44 PM CET Releasing libmicrohttpd 0.9.63. -CG Sat 09 Feb 2019 01:51:02 PM CET Extended test_get to test URI logging and query string parsing to avoid regression fixed in previous patch in the future. -CG Thu Feb 7 16:16:12 CET 2019 Preliminary patch for the raw query string issue, to be tested. -CG Tue Jan 8 02:57:21 BRT 2019 Added minimal example for how to compress HTTP response. -SC Wed Dec 19 00:06:03 CET 2018 Check for GNUTLS_E_AGAIN instead of GNUTLS_E_INTERRUPTED when giving up on a TLS connection. -LM/CG Thu Dec 13 22:48:14 CET 2018 Fix connection timeout logic if in thread-per-connection mode the working thread takes longer than the timeout to queue the response. -CG Tue Dec 11 09:58:32 CET 2018 Add logic to avoid VLA arrays with compilers that do not support them. -CG Sat Dec 8 23:15:53 CET 2018 Fixed missing WSA_FLAG_OVERLAPPED which can cause W32 to block on socket races when using threadpool. (See very detailed description of the issue in the libmicrohttpd mailinglist post of today.) -JM Sat Dec 8 22:53:56 CET 2018 Added test for RFC 7616 and documented new API. Releasing libmicrohttpd 0.9.62. -CG Sat Dec 8 17:34:58 CET 2018 Adding support for RFC 7616, experimental, needs testing and documentation still! -CG Fri Dec 7 12:37:17 CET 2018 Add option to build MHD without any threads and MHD_FEATURE_THREADS to test for it. -CG Thu Dec 6 13:25:08 BRT 2018 Renamed all occurrences from _model(s)_ to _mode(s)_. -SC Thu Dec 6 12:50:11 BRT 2018 Optimized the function MHD_create_response_from_callback() for Windows by increasing its internal buffer size and allowed to customize it via macro MHD_FD_BLOCK_SIZE. -SC Thu Dec 6 02:11:15 BRT 2018 Referenced the gnutls_load_file() function in the HTTPs examples. -SC Wed Dec 5 18:08:59 CET 2018 Fix regression causing URLs to be unescaped twice. -CG Sun Nov 18 13:08:11 CET 2018 Parse arguments with (properly) escaped URLs correctly. (making things work with recent cURL changes, #5473). Replace sprintf with snprintf in testcases. Releasing libmicrohttpd 0.9.61. -CG Wed Nov 14 14:01:21 CET 2018 Fix build issue with GnuTLS < 3.0. -CG Mon Nov 12 19:50:43 CET 2018 Fix #5473 (test case failure due to change in libcurl). -eworm Thu Nov 8 14:53:27 CET 2018 Add MHD_create_response_from_buffer_with_free_callback. -CG Tue Nov 6 19:43:47 CET 2018 Upgrading to gettext 0.19.8. Releasing libmicrohttpd 0.9.60. -CG Thu Nov 1 16:29:59 CET 2018 Enable using epoll() without listen socket. -JB Sat Oct 20 12:44:16 CEST 2018 In thread-per-connection mode, signal main thread for thread termination for instant clean-up and application notification about closed connections. -CG Tue Oct 16 20:43:41 CEST 2018 Add MHD_RF_HTTP_VERSION_1_0_RESPONSE option to make MHD act more like an HTTP/1.0 server. -GH Fri Oct 5 18:44:45 CEST 2018 MHD_add_response_header() now prevents applications from setting a "Transfer-Encoding" header to values other than "identity" or "chunked" as other transfer encodings are not supported by MHD. (Note that usually MHD will pick the transfer encoding correctly automatically, but applications can use the header to force a particular behavior.) Fixing #5411 (never set Content-length if Transfer-Encoding is given). -CG Sat Jul 14 11:42:15 CEST 2018 Add MHD_OPTION_GNUTLS_PSK_CRED_HANDLER to allow use of PSK with TLS connections. -CG/TM Sat Jul 14 11:03:37 CEST 2018 Integrate patch for checking digest authentication based on a digest, allowing servers to store passwords only hashed. Adding new function MHD_digest_auth_check_digest(). -CG/DB Sat Mar 10 12:15:35 CET 2018 Upgrade to gettext-0.19.8.1. Switching to more canonical gettext integration. -CG Fri Mar 2 21:44:24 CET 2018 Ensure MHD_RequestCompletedCallback is always called from the correct thread (even on shutdown and for upgraded connections). -CG Tue Feb 27 23:27:02 CET 2018 Ensure MHD_RequestCompletedCallback is also called for upgraded connections. -CG Fri Feb 16 03:09:33 CET 2018 Fixing #5278 as suggested by reporter. -CG/texec Thu Feb 1 10:12:22 CET 2018 Releasing GNU libicrohttpd 0.9.59. -CG Thu Feb 1 08:39:50 CET 2018 Fix masking operation. -CG/silvioprog Mon Jan 29 17:33:54 CET 2018 Fix deadlock when failing to prepare chunked response (#5260). -CG/ghaderer Thu Jan 4 12:24:33 CET 2018 Fix __clang_major__ related warnings for non-clang compilers reported by Tim on the mailinglist. -CG Mon Dec 11 17:11:00 MSK 2017 Fixed tests on platforms with huge number of CPUs. Doxygen configuration was updated. Various doxygen fixes. -EG Mon Dec 07 21:08:00 MSK 2017 Releasing GNU libmicrohttpd 0.9.58. -EG Mon Dec 07 16:01:00 MSK 2017 Fixed HTTPS tests on modern platforms. -EG Mon Dec 04 15:43:00 MSK 2017 Minor documentation installation fixes. -EG Mon Nov 27 22:58:38 CET 2017 Tolerate AF_UNIX when trying to determine our binding port from socket. Use `sockaddr_storage` instead of trying to guess the sockaddr type before calling getsockname(). -CG Mon Nov 27 22:24:00 MSK 2017 Releasing GNU libmicrohttpd 0.9.57. -EG Mon Nov 27 21:36:00 MSK 2017 Updated README. -EG Mon Nov 27 18:37:00 MSK 2017 Corrected names in W32 DLL resources. Reordered and clarified configure summary message. Additional compiler warning mutes for builds with various configure parameters. Fixed tests on Cygwin. Used larger SETSIZE for Cygwin (same value as for native W32). Minor fixes for Cygwin. Added configure parameter to force disable usage of sendfile(). Minor testsuite fixes. Really fixed builds with optimisation for size. -EG Sat Nov 25 18:37:00 MSK 2017 Fixed build with optimisation for size. -EG Fri Nov 24 20:14:02 CET 2017 Releasing GNU libmicrohttpd 0.9.56. -CG Thu Nov 23 17:40:00 MSK 2017 Added MHD_FEATURE_SENDFILE enum value and report. -EG Thu Nov 23 08:56:00 MSK 2017 Fixed receiving large requests in TLS mode with epoll. Improved GnuTLS and libgcrypt detection in configure, do not ignore flags in GNUTLS_{CFLAGS,LIBS} variables. Added special trick for Solaris/Openindiana to find GnuTLS-3 with right bitness. Added support for Solaris sendfile(3) function. Fixed dataraces with thread ID on W32 and pthread. Now check for correct thread in MHD_queue_response() works correctly. Fixed and silenced compiler warnings in tests and examples. Removed usage of TLS flags in examples where TLS is not required. Added support for MultiSSL in https tests with libcurl >= 7.56.0. Improved detection of OFF_T_MAX, SIZE_MAX. Added macros for SSIZE_MAX in mhd_limits.h. There are some platforms that really require those macros. Added support for Darwin's sendfile() function. Updated .gitignore files. Reworked mhd_sys_extentions.m4 with better support of modern platforms, more reliable detection of required macros, and detection of disabling of system-specific features by _XOPEN_SOURCE macro. -EG Wed Nov 1 20:43:00 MSK 2017 Mixed and muted many compiler warnings. Now GCC's flags -Wall -Wextra could be used for building. Fixed compilation of examples without libmagic. Better detection of libgnutls in configure. Reworked launch of nested configure in "po" directory to prevent useless reconfiguration. Fixed some wrong asserts. Enabled "test_options" test. Use "test_start_stop" without libcurl. Use chunks with sendfile() to prevent locking thread for single connection with large file. Added support for FreeBSD's sendfile with additional optimisations for FreeBSD 11. Refactoring and improvements for MHD_start_daemon_va() and MHD_stop_daemon(). Fixed testing with GnuTLS >= 3.6.0. -EG Mon Oct 9 22:38:07 CEST 2017 Add MHD_free() to allow proper free()-ing of username/password data returned via MHD_digest_auth_get_username() or MHD_basic_auth_get_username_password() on Windows. -CG Tue Sep 26 14:00:58 CEST 2017 Fixing race involving setting "at_limit" flag. -CG Tue Sep 08 21:39:00 MSK 2017 Fixed build of examples when MHD build with non-pthread lib. MHD_queue_response(): added check for using in correct thread. Fixed sending responses larger 16 KiB in TLS mode with epoll. Improved doxy for MHD_get_timeout() and related functions. Minor internal refactoring. -EG Tue Jul 23 11:32:00 MSK 2017 Updated chunked_example.c to provide real illustration of usage of chunked encoding. -EG Thu Jul 13 21:41:00 MSK 2017 Restored SIGPIPE suppression in TLS mode. Added new value MHD_FEATURE_AUTOSUPPRESS_SIGPIPE so application could check whether SIGPIPE handling is required. Used GNUTLS_NONBLOCK for TLS sessions. -EG Tue Jun 20 23:52:00 MSK 2017 Libgcrypt is now optional and required only for old GnuTLS versions. -EG Wed Jun 14 21:42:00 MSK 2017 Added support for debug assert() and new configure parameter --enable-asserts for debug builds. Removed non-functional Symbian support. -EG Mon Jun 05 23:34:00 MSK 2017 More internal refactoring: merged MHD_tls_connection_handle_read/write() with non-TLS version, reduced and unified number of layers for network processing (before refactoring MHD_tls_connection_handle_read->MHD_connection_handle_read-> do_read->recv_tls_adapter->GnuTLS->recv_param_adapter - 5 MHD layers; after refactoring MHD_connection_handle_read->recv_tls_adapter->GnuTLS - 2 MHD layers), simplified and removed dead code from MHD_connection_handle_read/write() without functional change. -EG Mon Jun 05 22:20:00 MSK 2017 Internal refactoring: used TCP sockets directly with GnuTLS (performance improvement), moved some connection-related code from daemon.c to connection.c/connection_https.c, removed hacks around sendfile() and implemented correct support of sendfile(), removed do_read() and do_write() to reduce number of layer around send() and recv() and to improve readability and maintainability of code, implemented separate tracking of TLS layer state, independent of HTTP connection stage. -EG Sun Jun 04 15:02:00 MSK 2017 Improved thread-safety of MHD_add_connection() and internal_add_connection(), minor optimisations. -EG Sun May 28 23:26:00 MSK 2017 Releasing GNU libmicrohttpd 0.9.55. -EG Sun May 21 18:48:00 MSK 2017 Fixed build with disabled "UPGRADE". Fixed possible null-dereference in HTTPS test. Fixed compiler warning in process_request_body(), minor optimizations. Do not allow suspend of "upgraded" connections. Fixed returned value for MHD_CONNECTION_INFO_CONNECTION_SUSPENDED. Fixed removal from timeout lists of non-existing connections in cleanup_connection(). Fixed double locking of mutex. -EG Sun May 14 15:05:00 MSK 2017 Fixed resuming connections and closing upgraded connections in select() mode with thread-per-connection. -EG Sun May 14 14:49:00 MSK 2017 Removed extra call to resume connections in MHD_run(). Handle resumed connection without delay in epoll mode. Update states of resumed connection after resume in thread-per-connection mode. Fixed resuming connections and closing upgraded connections in poll() mode with thread-per-connection. -EG Thu May 11 22:37:00 MSK 2017 Faster start really processing data in resumed connections. -EG Thu May 11 14:24:00 MSK 2017 Do not add any "Connection" headers for "upgrade" connections. -EG Wed May 10 23:09:00 MSK 2017 Resume resuming connection before other processing in external polling mode. -EG Tue May 9 23:16:00 MSK 2017 Fixed: Do not add "Connection: Keep-Alive" header for "upgrade" connections. -EG Tue May 9 21:01:00 MSK 2017 Fixed: check all "Connection" headers of request for "Close" and "Upgrade" tokens instead of using only first "Connection" header with full string match. -EG Tue May 9 12:28:00 MSK 2017 Revert: continue match footers in MHD_get_response_header() for backward compatibility. -EG Mon May 8 19:30:00 MSK 2017 Fixed: use case-insensitive matching for header name in MHD_get_response_header(), match only headers (not footers). -EG Fri May 5 20:57:00 MSK 2017 Fixed null dereference when connection has "Upgrade" request and connection is not upgraded. -JB/EG Better handle Keep-Alive/Close. -EG Tue May 2 18:37:53 CEST 2017 Update manual. -CG Add MHD_CONNECTION_INFO_REQUEST_HEADER_SIZE. Releasing GNU libmicrohttpd 0.9.54. -CG Thu Apr 27 22:31:00 CEST 2017 Replaced flags MHD_USE_PEDANTIC_CHECKS and MHD_USE_PERMISSIVE_CHECKS by single option MHD_OPTION_STRICT_FOR_CLIENT. Flag MHD_USE_PEDANTIC_CHECKS is still supported. -EG Tue Apr 26 15:11:00 CEST 2017 Fixed shift in HTTP reasons strings. Added test for HTTP reasons strings. -EG Tue Apr 25 19:11:00 CEST 2017 Allow flag MHD_USE_POLL with MHD_USE_THREAD_PER_CONNECTION and without flag MHD_USE_INTERNAL_POLLING_THREAD for backward compatibility. -EG Mon Apr 24 17:29:45 CEST 2017 Enforce RFC 7230's rule on no whitespace by default, introduce new MHD_USE_PERMISSIVE_CHECKS to disable. -CG Sun Apr 23 20:05:44 CEST 2017 Enforce RFC 7230's rule on no whitespace in HTTP header field names if MHD_USE_PEDANTIC_CHECKS is set. -CG Sun Apr 23 19:20:33 CEST 2017 Replace remaining occurrences of sprintf() with MHD_snprintf_(). Thanks to Ram for pointing this out. -CG Sat Apr 22 20:39:00 MSK 2017 Fixed builds in Linux without epoll. Check for invalid --with-thread= configure parameters. Fixed support for old libgcrypt on W32 with W32 threads. -EG Tue Apr 11 22:17:00 MSK 2017 Releasing GNU libmicrohttpd 0.9.53. -EG Mon Apr 10 19:50:20 MSK 2017 HTTPS tests: skip tests instead of failing if HTTPS is not supported by libcurl. HTTPS tests: fixed return values so testsuite is able to correctly interpret it. Fixed ignored result of epoll test in test_https_get_select. -EG Thu Apr 06 23:02:07 MSK 2017 Make zzuf tests compatible with *BSD platforms. -EG Thu Apr 06 22:14:22 MSK 2017 Added warning for hypothetical extra large timeout. Fixed incorrect timeout calculation under extra rare conditions. Fixed accidental usage of IPv6 in testsuite in specific conditions. -EG Wed Apr 05 14:14:22 MSK 2017 Updated autoinit_funcs.h to latest upstream version with proper support of Oracle/Sun compiler. -EG Wed Apr 05 12:53:26 MSK 2017 Fixed some compiler warnings. Fixed error snprintf() errors detection in digestauth.c. Converted many run-time 'strlen()' to compile-time calculations. -EG Sun Mar 26 13:49:01 MSK 2017 Internal refactoring for simplification and unification. Minor optimizations and minor fixes. MHD_USE_ITC used again in thread pool mode. -EG Sat Mar 25 20:58:24 CET 2017 Remove dead MHD_strx_to_sizet-functions and associated test cases from code. -CG Sat Mar 25 20:40:10 CET 2017 Allow chunk size > 16 MB (up to 2^64-1). Ignore chunk extensions instead of triggering an error. (fixes #4967). -CG Tue Mar 25 20:59:18 MSK 2017 Check for invalid combinations of flags and options in MHD_start_daemon(). -EG Tue Mar 21 13:51:04 CET 2017 Use "-lrt" to link libmicrohttpd if we are using clock_gettime() as needed by glibc < 2.17. -CG Tue Mar 21 13:42:07 CET 2017 Allow chaining of suspend-resume calls withuot the application processing data from the network. -CG Mon Mar 20 0:51:24 MSK 2017 Added autoconf module for detection whatever shutdown of listening socket trigger select. This is only reliable method to use such feature as some platforms change behaviour from version to version. -EG Sun Mar 19 13:57:30 MSK 2017 Rewritten logic of handling "upgraded" TLS connections in epoll mode: used edge trigger instead of level trigger, upgraded "ready" connection are stored in DL-list, fixed handling of more than 128 ready connections, fixed busy-waiting for idle "upgraded" TLS connections. -EG Fri Mar 17 10:45:31 MSK 2017 If read buffer is full, MHD need to receive remote data and application suspended connection, do not fail while connection is suspended and give application one more chance to read data from buffer once connection is resumed. -EG Thu Mar 16 23:45:29 MSK 2017 Allow again to run MHD in external epoll mode by MHD_run_from_select() - this allow unification of user code and produce no harm for performance. Especially useful with MHD_USE_AUTO flag. -EG Thu Mar 16 23:12:07 MSK 2017 Idle connection should be disconnected *after* "timeout" number of second, not *before* this number. -EG/VT Thu Mar 16 22:31:54 MSK 2017 Unified update of last activity on connections. Update last activity only if something is really transmitted. Update last activity each time when something is transmitted. Removed early duplicated check for timeout on HTTPS connections. Removed update of last active time for connections without timeout. Fixed reset of timeout timer on resumed connections. Fixed never-expired timeouts on HTTPS connections. Fixed thread-safety of MHD_set_connection_option(). -EG Thu Mar 16 21:05:08 MSK 2017 Fixed minor bug resulted in slight slowdown of HTTPS connection handshake. -EG Thu Mar 16 20:35:59 MSK 2017 Improved thread-safety for DL-lists. -EG Thu Mar 16 17:55:01 MSK 2017 Fixed thread-safety of MHD_get_daemon_info() for MHD_DAEMON_INFO_CURRENT_CONNECTIONS. -EG Thu Mar 16 16:49:07 MSK 2017 Added ability to get actual daemon flags via MHD_get_daemon_info(). Fixed test_upgrade to work in request mode. Fixed compiler warnings in test_upgrade. -EG Wed Mar 15 23:29:59 MSK 2017 Prevented socket read/write if connection is suspended. Added missing resets of 'connection->in_idle'. Reworked handling of suspended connection: ensure that connection is not disconnected by timeout, always updated read/write states right after suspending. -EG Wed Mar 15 21:02:26 MSK 2017 Added new enum value MHD_CONNECTION_INFO_CONNECTION_TIMEOUT to get connection timeout by MHD_get_connection_info(). -EG Sat Mar 11 12:03:45 CET 2017 Fix largepost example from tutorial to properly generate error pages. -CG Fix largepost example, must only queue replies either before upload happens or after upload is done, not while upload is ongoing Fri Mar 10 16:37:12 CET 2017 Fix hypothetical integer overflow for very, very large timeout values. -CG Fri Mar 10 16:22:54 CET 2017 Handle case that we do not listen at all more gracefully in MHD_start_daemon() and not pass '-1' to helper functions that expect a valid socket. -CG Tue Mar 7 12:11:44 BRT 2017 Updates file `.gitignore`. Tue Mar 7 10:37:45 BRT 2017 Updated the MHD_OPTION_URI_LOG_CALLBACK's documentation. Mon Mar 6 21:46:59 BRT 2017 Added the i18n example fixing #4924. -SC Wed Mar 1 23:47:05 CET 2017 Minor internal optimisations. Changed closure connection monitoring logic: now all connections are monitored for OOB data (which treated as error), connections are not monitored any more for incoming data if incoming data is not required for processing. except_fd_set is not optional now for MHD_get_fdset(), MHD_get_fdset2() and MHD_run_from_select(). Improved connection processing in epoll mode: now connection can process both read and write each turn. Updated HTTP response codes; updated and added all missing standard HTTP headers names (and headers categories); updated and added all missing standard and additional HTTP methods. Now MHD return status MHD_HTTP_REQUEST_HEADER_FIELDS_TOO_LARGE (431) instead of old MHD_HTTP_REQUEST_ENTITY_TOO_LARGE (413) for very long header. Reworked handling of data pending in TLS buffers, resolved busy-waiting if incoming data is pending in TLS buffers and connection is in LOOP_INFO_WRITE mode. Do not clear 'ready' flag in epoll mode if send()/recv() result is EINTERRUPTED. Better detection of unready connection state: used less number of calls of recv()/send() in epoll mode. Configure: do not run gcrypt and GnuTLS tests if HTTPS is disabled by configure parameter. Fixed wrong value returned by MHD_get_timeout(). All double-linked lists now walked from tail to head. As new items are added to head, this result in more uniform processing time. Improved sockets errors handling in epoll mode. OOB data on 'upgraded' sockets is treated as error. -EG Thu Feb 16 11:20:05 CET 2017 Replace tsearch configure check with code from gnulib. -CG Wed Feb 15 13:35:36 CET 2017 Fixing a few very rare race conditions for thread-pool or thread-per-connection operations during shutdown. Various minor cosmetic improvements. Fixed #4884 and #4888 (solaris portability issues). -CG Wed Feb 08 22:33:10 MSK 2016 Ported test_quiesce_stream to W32. Improved precompiler flags selection of OpenBSD. Fixed sending responses backed by files not supported by sendfile(). Fixed thread safety for responses backed by file FD. Updated fileserver_example. Improved handling of 'upgraded' TLS forwarding in select() and poll() modes. Fixed processing of incoming TLS data in epoll mode if more than 128 connections are active. Fixed accepting more than 128 incoming connection in epoll mode. Improved test_large_put, added poll() and epoll testing. Added test_large_put_inc for testing of incremental buffer processing. Rewritten epoll connection processing logic: handle all connection one time per turn instead of trying to handle all active connection until all pending data is dried. Result is more uniform connection processing period. -EG Wed Nov 23 15:24:10 MSK 2016 Used SO_REUSEADDR (on non-W32) alongside with SO_REUSEPORT if option MHD_OPTION_LISTENING_ADDRESS_REUSE was set. -EG Wed Nov 23 12:48:23 MSK 2016 Move all gettext-related staff to 'po' subdirectory. Excluded gettext files generation from normal build. Removed generated files from GIT. -EG Tue Nov 15 19:08:43 MSK 2016 Fixed forwarding "upgraded" TLS connections for chunks sizes larger than buffer size. -EG Mon Nov 14 22:18:30 MSK 2016 Fixed unintentional usage of SO_REUSEADDR on W32. Added support for SO_EXCLBIND on Solaris. Fixed using MHD with MHD_OPTION_LISTENING_ADDRESS_REUSE on Linux kernels before 3.9 (longterm 3.2 and 3.4 are still supported). -EG Sun Nov 13 19:16:38 CET 2016 Fixed a few race issues on suspend-resume in cases where the application uses threads even though MHD did not (or at least had no internal need for locking). Also fixed DLL handling of the timeout list, avoiding manipulating it for suspended connections. Finally, eliminated calling application logic on suspended connections (which before could happen under certain circumstances). -CG Thu Nov 11 20:49:23 MSK 2016 Added support for various forms of pthread_attr_setname_np() so thread names will be set more efficiently on certain platforms (Solaris, NetBSD etc.) -EG Thu Nov 10 21:50:35 MSK 2016 Added rejection in MHD_start_daemon() of invalid combinations of daemon flags. Added MHD_USE_AUTO and MHD_USE_AUTO_INTERNAL_THREAD for automatic selection of polling function depending on platform capabilities and requested mode. -EG Thu Nov 10 17:49:56 MSK 2016 Ported "upgrade" tests to W32 and other platforms, used "gnutls-cli" instead of "openssl" in tests, minor bugs fixed, added verbose reporting if requested. "Upgrade" processing - changed internal handling logic, improved and refactored, bugs fixed, fixed sigpipe on Darwin, added printing error to log, fixed compilation without HTTPS. Added 'configure' parameter "--disable-httpupgrade" for building minimal-sized MHD versions. Added feature check "MHD_FEATURE_UPGRADE". Responses destroyed (freed) earlier if possible. Added many remarks in code comments about thread safety. Some data races and other multithread-related issues are fixed, including usage of closed sockets (may resulted in accidental closing of wrong socket). SO_NOSIGPIPE is used on all platform which support it, not only on Darwin. Added support for suspending connections in thread-per-connection mode (itself almost useless, mostly to unify modes support). Fixed Inter-Thread Communication channel usage in epoll modes. Reworked daemon cleanups and handling MHD_stop_daemon(): resources are freed only by specific threads, data races and other fixes. Started usage of C99 standard 'bool' where supported with fallback to 'int'. Renamed many MHD flags. Now they are self-explainable and more obvious, like MHD_USE_INTERNAL_POLLING_THREAD instead of MHD_USE_SELECT_INTERNALLY. Old flag names are supported for backward compatibility. Improved processing of "fast" connections: now full sequence "read request - send reply headers - send reply body" is processed after single select()/poll(). If connection is slow, request is huge or response in not immediately ready - connection will be processed in "traditional" way. Added usage of "calloc()" where supported. Minor documentation fixes. Minor improvements and fixes. -EG "Upgrade" test fixes. Documentation updated. Added HTTP "Upgrade" example. -CG Mon Oct 17 19:08:18 CEST 2016 Fixed misc. issues relating to upgrade. Releasing experimental 0.9.52. -CG Wed Oct 12 14:26:20 CEST 2016 Migrated repository from Subversion to Git. -CG Tue Oct 11 18:09:56 CEST 2016 Deprecated MHD_USE_SSL, use MHD_USE_TLS instead. -CG Tue Oct 11 18:14:40 MSK 2016 Code internal refactoring: 'pipes' renamed to 'inter-thread communication (channels)/ITCs', as code can use different types of communications. Optimizations: ITCs now always created in non-blocking mode. Added configure parameter to choose ITC type. Updated documentation and comments. Minor errors fixed (related to heavy load). -EG Thu Sep 22 17:51:04 CEST 2016 Implementing support for eventfd() instead of pipe() for signaling (on platforms that support it); fixing #3557. -CG Thu Sep 22 11:03:43 CEST 2016 Simplify internal error handling logic by folding it into the MHD_socket_close_, MHD_mutex_lock_, MHD_mutex_unlock_ and MHD_mutex_destroy_ functions. -CG Tue Sep 13 22:20:26 MSK 2016 Added autoconf macro to enable maximum platform features. Fixed compiling on Solaris. -EG Wed Sep 7 12:57:57 CEST 2016 Fixing #4641. -Hawk Wed Sep 7 00:28:59 CEST 2016 Adding remaining "_"-markups for i18n (#4614). -CG Tue Sep 6 23:39:56 CEST 2016 Allow out-of-order nonces for digest authentication (#4636). -CG Tue Sep 6 21:29:09 CEST 2016 Martin was right, "socket_context" should be "void *" in `union MHD_ConnectionInfo`. -MS Sun Sep 4 18:16:32 CEST 2016 Fixing potential memory leak (#4634). -CG Sun Sep 4 17:25:45 CEST 2016 Tests for "Upgrade" logic are now in place and passing. However, still need to make sure code is portable. -CG Sat Sep 3 11:56:20 CEST 2016 Adding logic for handling HTTP "Upgrade" in thread-per-connection mode. Also still untested. -CG Sat Aug 27 21:01:43 CEST 2016 Adding a few extra safety checks around HTTP "Upgrade" (against wrong uses of API), and a testcase. -CG Sat Aug 27 20:07:53 CEST 2016 Adding completely *untested* logic for HTTP "Upgrade" handling. -CG Sat Aug 27 18:20:38 CEST 2016 Releasing libmicrohttpd 0.9.51. -CG Tue Aug 23 22:54:07 MSK 2016 Internal refactoring: W32 compatibility layer was finally replaced with several specialized abstraction layers for sockets, control pipes (inter-thread communication) and generic functions. Now all major platform functions (including threads and mutex) are implemented in thin abstraction layers. Improved performance on W32 due to eliminating translation of error to POSIX codes and using W32 codes directly (through macros). Improved error reporting on all platforms. Improved error handling and reporting on Darwin. Minor fixes. -EG Tue Aug 16 15:14:30 MSK 2016 Minor improvement for monotonic clock. Minor configure fix for non-bash shells. -EG Mon Aug 15 13:06:52 CEST 2016 Fixed possible crash due to write to read-only region of memory given ill-formed HTTP request (write was otherwise harmless, writing 0 to where there was already a 0). Fixed issue with closed connection slots not immediately being available again for new connections if we reached our connection limit. Avoid even accept()ing connections in certain thread modes if we are at the connection limit and MHD_USE_PIPE_FOR_SHUTDOWN is available. -CG Wed Aug 10 16:42:57 MSK 2016 Moved threads, locks and mutex abstraction to separate files, some minor errors fixed, added support for thread name functions on various platforms, added configure flag for disable thread naming. -EG Sat Jul 23 20:45:51 CEST 2016 Added macro detection of speed/size compiler optimization. Added different implementation of functions in mhd_str.c for size optimization. Enabled automatically if compiler size optimization is detected or MHD_FAVOR_SMALL_CODE is defined. Added unit tests for all mhd_str.c functions. -EG Sat Jul 16 21:54:49 CEST 2016 Warn user if they sent connection into blocking state by not processing all POST data, not suspending, and not running in external select mode. -CG Fri Jul 8 21:35:07 CEST 2016 Fix FIXME in tutorial. -CG Fri Jul 8 15:57:06 CEST 2016 Adding support for 308 status code. -CG Sat Jun 25 13:49:31 CEST 2016 Use shutdown to trigger select on NetBSD. -EG Thu Jun 2 09:55:50 CEST 2016 Releasing libmicrohttpd 0.9.50. -CG Wed Jun 1 21:59:34 CEST 2016 Do not send "Content-Length" header for 1xx/204/304 status codes. -CG Tue May 17 13:32:21 CEST 2016 Allow clients to determine whether a connection is suspended; introduces MHD_CONNECTION_INFO_CONNECTION_SUSPENDED. -CG/FC Sun May 15 12:17:25 CEST 2016 Fix handling system or process resource limit exhaustion upon accept(). -CG/CP Thu May 12 08:42:19 CEST 2016 Fix handling of partial writes in MHD_USE_EPOLL_LINUX_ONLY; only consider sockets returning EAGAIN as unready. -CG/CP Mon May 2 06:08:26 CEST 2016 Adding logic to help address FE performance issue as discussed on the mailinglist with subject "single-threaded daemon, multiple pending requests, responses batched". The new logic is only enabled when MHD_USE_EPOLL_TURBO is set. Note that some additional refactoring was also done to clean up the code and avoid code duplication, which may have actually fixed an unrelated issue with HTTPS and a POLL-style event loop. -CG Sat Apr 30 10:22:37 CEST 2016 Added clarifications to manual based on questions on list. -CG Sat Apr 23 20:12:01 CET 2016 Tests perf_get_concurrent and test_concurrent_stop ported to use pthread instead of fork(). Added more error detections. -EG Sat Apr 23 16:06:30 CET 2016 Improved test_quiesce test. -EG Sat Apr 23 15:39:38 CET 2016 Notify other threads in MHD_quiesce_daemon() so listen socket FD is removed from awaiting select() and poll(). -EG Sat Apr 23 14:17:15 CET 2016 Revert "shutdown trigger select" on Darwin. Fixed daemon shutdown on Darwin without "MHD_USE_PIPE_FOR_SHUTDOWN" option. -EG Fri Apr 22 14:29:28 CET 2016 Fixed race conditions when stopping quiesced daemon with thread pool. -EG Wed Apr 20 18:12:30 CET 2016 Fixed macros in sysfdsetsize.c which could prevent compiling with non-default FD_SETSIZE. Fixed comments in mhd_str.c. Updated test_post.c to not ignore specific error on W32 if libcurl is built with workaround for WinSock bug. -EG Mon Apr 18 19:35:14 CET 2016 Fixed data races leading to inability in rare situations to resume suspended connection. -EG Tue Apr 13 21:46:01 CET 2016 Removed unneeded locking for global timeout list in MHD_USE_THREAD_PER_CONNECTION mode. Added 'simplepost' and 'largepost' examples to VS projects. Added strtoXX() locale-independent replacement functions. Added more error checking and minor fixes in digest auth functions - should improve security. Ignored specific errors in 'test_post' test until libcurl will implement workaround for WinSock bug. Fixed handling of caller-supplied socket with MHD_OPTION_LISTEN_SOCKET (regression in 0.9.49). Minor fixes. Various cosmetics and comments fixes. -EG Sat Apr 09 13:05:42 CET 2016 Releasing libmicrohttpd 0.9.49. -EG Fri Apr 08 18:32:17 CET 2016 Some minor internal fixes, addition error checking and micro optimizations. Reworked usage of sockets shutdown() - now work equally on all platforms, disconnection should be "more graceful". -EG Tue Mar 15 21:52:27 CET 2016 Do not crash if pthread_create() fails. -DD Tue Mar 15 20:29:34 CET 2016 Do not use eready DLL data structure unless we are actually using epoll(). -DD/CG Fri Feb 5 20:43:11 CET 2016 Fixed testsuite compile warning on W32. Added check test for triggering poll() on listen socket. -EG Thu Feb 4 11:38:11 CET 2016 Added some buffer overrun protection. Fixed handling of malformed URI with spaces. -EG Wed Feb 3 15:41:57 CET 2016 Make signal-pipe non-blocking and drain it. -CG Sat Jan 30 15:49:07 CET 2016 Fix running select() with empty fdsets on W32. -EG Mon Jan 25 13:45:50 CET 2016 Added check test for triggering select() on listen socket. -EG Thu Jan 21 19:35:18 CET 2016 Fixed old bug with making sockets non-blocking on various platforms so now sockets are really non-blocking on all supported platforms. Reworked and fixed code for using SOCK_CLOEXEC, SOCK_NONBLOCK and EPOLL_CLOEXEC resulting in fewer used system calls. -EG Tue Jan 19 20:59:59 CET 2016 Cleaned up and optimized with minor fixes code for making sockets non-blocking non-inheritable. -EG Tue Jan 19 11:14:18 CET 2016 Removed workaround for Cygwin non-blocking sockets: handling non-blocking sockets were fixed in Cygwin and libmicrohttpd how uses non-blocking sockets on all platforms. -EG Mon Jan 18 23:54:45 CET 2016 Cleaned up examples to avoid giving oversimplified code that may lead to complications if adopted naively. -CG Sun Jan 17 11:18:55 CET 2016 Do no refuse to send response if sendfile() failed with EINVAL (common error for files located on SMB/CIF). -EG Sat Jan 16 19:14:39 CET 2016 Use US-ASCII only (instead of user locale settings) when performing caseless string comparison as required by standard. -EG Tue Jan 12 16:10:09 CET 2016 Fixed declaraion of MHD_get_reason_phrase_for(). -EG Mon Jan 11 19:58:50 CET 2016 Configure.ac small fixes and refactoring. -EG Fri Dec 18 15:54:50 CET 2015 Releasing libmicrohttpd 0.9.48. -CG Tue Dec 15 18:35:55 CET 2015 Improved compatibility with VS2010 and other older compilers. -EG Tue Dec 8 21:48:44 CET 2015 Default backlog size for listen socket was changed from 32 to SOMAXCONN, added new option MHD_OPTION_LISTEN_BACKLOG_SIZE to override default backlog size. If not all connections can be handled by MHD_select() than at least some of connections will be processed instead of failing without any processing. Fixed redefenition of FD_SETSIZE on W32 so select() will work with 2000 connections instead of 64. Better handled redefenition of FD_SETSIZE on all platforms. -EG Sat Dec 5 17:30:45 CET 2015 Close sockets more aggressively in multi-threaded mode (possibly relevant for idle servers). -CG Fri Dec 4 13:53:05 CET 2015 Releasing libmicrohttpd 0.9.47. -CG Thu Dec 3 18:21:44 CET 2015 Reworked VS project files. Used x64 build tools by default, many optimizations, fixes. Added project files for VS 2015. -EG Tue Dec 1 14:05:13 CET 2015 SPDY is dead, killing experimental libmicrospdy. -CG Tue Dec 1 10:01:12 CET 2015 New logic for controlling socket buffer modes. Eliminated delay before last packet in response and before "100 Continue" response on all platforms. Also response header are pushed to client without waiting for response body. -EG Wed Nov 25 17:02:53 CET 2015 Remove 200ms delay observable with keep-alive on Darwin and *BSD platforms. -EG Tue Nov 10 15:25:48 CET 2015 Fix issue with shutdown if connection was resumed just before shutdown. -FC Fri Nov 6 22:54:38 CET 2015 Fixing the buffer shrinkage issue, this time with test. -CG Releasing libmicrohttpd 0.9.46. -CG Tue Nov 3 23:24:52 CET 2015 Undoing change from Sun Oct 25 15:29:23 CET 2015 as the original code was counter-intuitive but correct, and the new code does break pipelining. Ignore empty lines at the beginning of an HTTP request (more tolerant implementation). -CG Sat Oct 31 15:52:52 CET 2015 Releasing libmicrohttpd 0.9.45. -CG Tue Oct 27 12:08:02 CET 2015 Rework deprecation maros: fix errors with old GCC versions, improved support for old clang and new GCC. -EG Sun Oct 25 23:05:32 CET 2015 Return correct header kind in MHD_get_connection_values() even if a bitmask is used for the "kind" argument. -FC/CG Sun Oct 25 15:29:23 CET 2015 Fixing transient resource leak affecting long-lived connections with a lot of keep-alive and HTTP request pipelining under certain circumstances (which reduced the receive window). Fixed assertion failure triggered by a race in thread-per-connection mode on shutdown in rare circumstances. -CG Mon Oct 5 11:53:52 CEST 2015 Deduplicate code between digestauth and connection parsing logic for URI arguments, shared code moved to new MHD_parse_arguments_ function in internal.c. -CG Thu Oct 1 21:22:05 CEST 2015 Releasing libmicrohttpd 0.9.44. -CG Wed Sep 30 21:05:38 CEST 2015 Various fixes for W32 VS project files. -EG Fri Sep 25 09:49:10 CEST 2015 Fix digest authentication with URL arguments where value-less keys are given before the last argument. Thanks to MA for reporting. -CG Tue Sep 22 19:17:54 CEST 2015 Do not use shutdown() on listen socket if MHD_USE_PIPE_FOR_SHUTDOWN is set. -CG Wed Sep 16 11:06:02 CEST 2015 Releasing libmicrohttpd 0.9.43. -CG Wed Sep 2 16:50:31 CEST 2015 Call resume_suspended_connections() when the user is running its own mainloop and calls MHD_run_from_select() to support resuming connections with external select. -FC Sun Aug 30 14:53:51 CEST 2015 Correct documentation as to when MHD_USE_EPOLL_LINUX_ONLY is allowed. -CG Thu Aug 27 09:38:44 CEST 2015 Reimplement monotonic clock functions for better support various platforms. Print more information during configure. -EG Fri Aug 14 14:13:55 CEST 2015 Export MHD_get_reason_phrase_for() symbol. -CG Sat Aug 8 12:19:47 CEST 2015 Added checks for overflows and buffer overruns, fixed possible buffer overrun. Updated md5 implementation. Fixed many compiler warning (mostly for VC compiler). -EG Tue Aug 4 13:50:23 CEST 2015 Fix failure to properly clean up timed out connections if running in external select mode without listen socket, which caused busy waiting until new connections arrived. (Fixes #3924, thanks to slimp for reporting and testcase). -CG Sun Aug 2 19:08:20 CEST 2015 Ignore close() errors on sockets except for EBADF, fixes #3926. -CG Sat Jun 27 22:16:27 CEST 2015 Make sure to decrement connection counter before calling connection notifier so that MHD_DAEMON_INFO_CURRENT_CONNECTIONS does not present stale information (relevant if this is used for termination detection of a daemon stopped via MHD_quiesce_daemon()). Thanks to Markus Doppelbauer for reporting. -CG Fri Jun 26 23:17:20 CEST 2015 Fix (automatic) handling of HEAD requests with MHD_create_response_from_callback() and HTTP/1.1 connection keep-alive. Thanks to Cristian Klein for reporting. -CG Tue Jun 09 18:30:17 CEST 2015 Add new functions MHD_create_response_from_fd64() and MHD_create_response_from_fd_at_offset64(). -EG Thu Jun 4 13:37:05 CEST 2015 Fixing memory leak in digest authentication. -AW Wed Jun 03 21:23:47 CEST 2015 Add deprecation compiler messages for deprecated functions and macros. -EG Fri May 29 12:23:01 CEST 2015 Fixing digest authentication when used in combination with escaped characters in URLs. -CG/AW Wed May 13 11:49:09 CEST 2015 Releasing libmicrohttpd 0.9.42. -CG Wed May 13 11:33:59 CEST 2015 Fix off-by-one in MHD_start_daemon_va() error handling logic when initialization of threads for thread pool fails for some reason. -CG/JC Thu May 7 17:05:46 CEST 2015 Add support for poll() in W32. -EG Wed May 6 18:07:38 CEST 2015 Fix #3784: actually implement MHD_CONNECTION_INFO_SOCKET_CONTEXT. -asherkin Thu Apr 30 00:03::49 CEST 2015 Releasing libmicrohttpd 0.9.41. -CG Thu Apr 30 00:02:33 CEST 2015 Fix issue where resumed connections would not continue unless other requests are active in certain event-loop modes. Thanks to Mike Castillo for reporting. -CG Wed Apr 15 03:16:18 CEST 2015 Fixing issue #3753 (testcase issue). -CG Wed Apr 15 00:30:34 CEST 2015 Fix looping issue when using MHD_USE_POLL_INTERNALLY and a client times out. -LB Sun Apr 12 21:48:50 CEST 2015 Fix looping issue when combining MHD_USE_EPOLL_LINUX_ONLY with HTTPS and slow clients. -CG Fri Apr 10 22:02:27 CEST 2015 Fix logic to add "Connection: Close" that was broken in 0.9.38 when adding MHD_RF_HTTP_VERSION_1_0_ONLY. -CG Fri Apr 10 00:38:40 CEST 2015 Ensure fast termination in MHD_USE_THREAD_PER_CONNECTION mode on W32 by using signal pipe. -CG Thu Apr 9 09:01:15 CEST 2015 Fixing issue with undrained signal pipe when using MHD_USE_SELECT_INTERNALLY and MHD_USE_POLL in combination with MHD_resume_connection(), causing 100% CPU usage. -DD Tue Apr 7 00:12:36 CEST 2015 Releasing libmicrohttpd 0.9.40. -CG Sat Apr 4 18:28:24 CEST 2015 Fix potential deadlock issue in MHD_USE_THREAD_PER_CONNECTION mode if shutdown is initiated while connections are active. -CG Sat Apr 4 17:48:13 CEST 2015 Fix issue in thread-pool mode where a MHD_stop_daemon() might not reach threads that stopped listening because we hit the maximum number of concurrent connections and the option MHD_USE_PIPE_FOR_SHUTDOWN was also not used. Testcase added as well. -CG Fri Apr 3 12:55:31 CEST 2015 Update HTTPS testcases to avoid SSLv3, as SSLv3 is dead. Fri Apr 3 12:25:28 CEST 2015 Do not enforce FD_SETSIZE-limit on worker control pipe when using MHD_USE_EPOLL_LINUX_ONLY (#3751). -MH/CG Tue Mar 31 10:28:26 CEST 2015 Adding MHD_OPTION_NOTIFY_CONNECTION, MHD_CONNECTION_NOTIFY_STARTED, MHD_CONNECTION_NOTIFY_CLOSED and MHD_CONNECTION_INFO_SOCKET_CONTEXT to allow applications to trigger operations when TCP connections start or end, instead of just exposing HTTP requests starting and ending. -RG/CG Thu Feb 26 09:55:43 CET 2015 Fixing bug that prevented MHD_OPTION_HTTPS_MEM_DHPARAMS from working within a MHD_OPTION_ARRAY. -DD Sun Feb 8 01:24:38 CET 2015 Adding MHD_OPTION_HTTPS_KEY_PASSWORD as proposed by Andrew Basile. -CG/AB Wed Feb 4 20:34:22 CET 2015 Fix issue where for HTTP/1.0-clients that set Connection: Keep-Alive header a response of indefinite size was generated with chunked encoding. -CG Sun Jan 18 20:09:06 CET 2015 Fix potential infinite loop on shutdown in multi-threaded mode under certain conditions. -CG Mon Dec 22 16:33:18 CET 2014 Releasing 0.9.39. -CG Mon Dec 22 13:02:36 CET 2014 Fix generated compiler flags for Solaris Studio linker (#3584). -CG Sat Dec 20 00:35:40 CET 2014 Adding MHD_http_unescape() to public API (#3585). -CG Updating documentation to document MHD_is_feature_supported(). -CG Thu Dec 4 00:43:10 CET 2014 If "Connection: upgrade" is requested, do not add "Connection: Keep-Alive" in the response. -GJ Tue Nov 18 13:52:29 CET 2014 Call MHD_cleanup_connections() during MHD_DAEMON_INFO_CURRENT_CONNECTIONS processing for more accurate results. -MS Wed Oct 29 20:45:21 CET 2014 Adding MHD_OPTION_LISTENING_ADDRESS_REUSE option allowing clients to force allowing re-use of the address:port combination (SO_REUSEPORT). -MS Wed Oct 29 16:27:05 CET 2014 Adding MHD_DAEMON_INFO_CURRENT_CONNECTIONS to allow clients to query the number of active connections. -MS Fri Oct 3 14:28:58 CEST 2014 Releasing 0.9.38. -CG Mon Sep 29 22:25:34 CEST 2014 Properly decode '+' in URL-encoded POST data. -CG/KM Fri Sep 12 17:32:09 CEST 2014 Fix --disable-dauth configure option (#3543). -doostee Thu Jun 26 21:06:04 CEST 2014 Fix failure to terminate 'instantly' in thread-per-connection mode if there is a client with open connections. Thanks to Kenneth Mastro for reporting. -CG Sun Jun 22 12:22:08 CEST 2014 Actually, avoid locking on response as responses must not be modified in a connection-specific way; instead modify the connection's data buffer to add missing responses headers. If we are forced to add "Connection: close", suppress output of conflicting application-provided "Connection: Keep-Alive" header. -CG Sun Jun 22 00:22:08 CEST 2014 Lock on response if adding headers, needed if response object is shared across threads and connections. -CG Thu Jun 19 17:32:32 CEST 2014 Ensure that listen FD is bound to epoll FD even before MHD_run() is called if running with MHD_USE_EPOLL_LINUX_ONLY in combination with 'external select' mode. Thanks to Marcos Pindado Sebastian for reporting. -CG Sun Jun 8 15:10:44 CEST 2014 Add 'MHD_set_response_options' as a way to set per-response flags. Add flag to force HTTP 1.0-only conservative behavior, in particular suppressing adding "Connection" headers. -CG Mon Jun 2 00:03:28 CEST 2014 Added back unescaping for URI path (#3413) but without unescaping '+' (#3371) to remain compatible with MHD 0.9.34 and before. Note that applications providing a custom MHD_OPTION_UNESCAPE_CALLBACK are no longer expected to replace '+' with ' ', as that is now done separately for the locations where this transformation is appropriate. Releasing 0.9.37. -CG Wed May 28 15:30:56 CEST 2014 Properly applying patch that was supposed to be committed on "May 2 20:22:45 CEST 2014" to address infinite loop (DoS) when HTTP connection is reset (#3392). -GM Sun May 25 20:18:27 CEST 2014 Fixed W32 build issues. -EG Releasing 0.9.36. -CG Sat May 17 06:47:00 CEST 2014 Fix notifying client about completed request twice under certain circumstances. -CG Tue May 13 18:24:37 CEST 2014 Fix accidental transmission of footer termination '\r\n' for responses with zero byte payload and non-chunked encoding (#3397). Thanks to amatus for reporting. -CG Sun May 4 11:05:26 CEST 2014 Fix gnutls header check to make it cross-compile aware. -BK May 2 20:22:45 CEST 2014 Fix infinite loop (DoS) when HTTP connection is reset (#3392). -GM Fix possible issue from combination of epoll and suspend/resume logic if edge trigger event is lost; also simplify logic to maintain simpler invariants on the epoll state. -CG Use OpenSSL cipher list "HIGH" in libmicrospdy (#3391). -CG Releasing 0.9.35. -CG Thu Apr 10 09:39:38 CEST 2014 Removed unescaping for URI path (#3371) as '+' should not be converted to space in accordance with http://www.w3.org/TR/html401/appendix/notes.html#ampersands-in-uris and http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.1 Note that we now also no longer convert '#38;' to '&'; if needed, the application needs to apply unescaping to the path of the URI itself (before, MHD unescaped '#38;' but not '&', so this inconsistency was now resolved by simply not unescaping anything before the first '&'). -CG Tue Apr 08 15:35:44 CET 2014 Added support for W32 native threads. Added --with-threads=LIB configure parameter. -EG Mon Apr 7 13:25:30 CEST 2014 Add MHD_OPTION_HTTPS_MEM_DHPARAMS to allow applications to enable PFS. -HB/CG Tue Apr 01 07:10:23 CET 2014 Added usage of native mutex on W32. -EG Sat Mar 29 16:12:03 CET 2014 Added MHD_is_feature_supported() function. -EG Thu Mar 27 14:47:54 CET 2014 Used larger FD_SETSIZE internally on W32. Extended API to work with non-default FD_SETSIZE. -EG Tue Mar 25 12:53:55 CET 2014 Fix limiting by IPv6 address. -EG Tue Mar 25 09:06:13 CET 2014 Added more FD_SETSIZE checks. Implemented FD_SETSIZE checks for W32. -EG Wed Mar 05 13:15:05 CET 2014 Cleanup and refactoring of configure.ac. m4 macros updated. Custom configure macros replaced with autoconf archive macros. SPDY disabled by default on W32. Changed configure flag from '--disable-pipe' to '--enable-socketpair'. Added configure flags '--disable-doc' and '--disable-examples'. Narrowed down external lib specific compiler and linker flags usage. -EG Wed Feb 26 17:42:34 CET 2014 Refactoring of configure.ac: custom macros replaced with macros from Autoconf Archive. Minor corrections of configure.ac. Excluded pthread flags from global flags, pthread now used only where required. W32: fixed .dll resource compilation with '-isystem' CPPFLAG. W32: improved header compatibility with MSVC. W32: now tested on Win64, compiled by MinGW-w64. -EG Mon Feb 24 23:13:53 CET 2014 Added support for TCP FASTOPEN. -SHT Releasing 0.9.34. -CG Thu Feb 20 14:17:05 CET 2014 W32: Added creation of libmicrohttpd.lib, libmicrohttpd.def, libmicrohttpd.exp and libmicrohttpd-static.lib for easy use compiled MHD with MSVC. W32: Use MS lib.exe tool if available for creating MSVC staff. W32: Added .dll information resource. -EG Tue Feb 18 19:46:45 CET 2014 Removed dependency on plibc for simpler compilation for W32. Added configure option "--disable-pipes" to use socketpairs instead of pipes for signalling to child threads. Pipes are always disabled on W32. Some code refactoring. -EG Sat Feb 8 15:08:35 CET 2014 Corrected some uses of 'int' vs. 'size_t'. -EG/CG Wed Jan 22 09:44:33 CET 2014 MHD_USE_DUAL_STACK in libmicrohttpd currently just *inhibits setting* the IPV6_V6ONLY socket option, but per Microsoft's documentation the default on Windows is that this is enabled, thus MHD_USE_DUAL_STACK will not work (since it leaves the default). libmicrohttpd should probably just unconditionally set IPV6_V6ONLY to the desired value when the option is available. -LJ Wed Jan 1 21:38:18 CET 2014 Allow Keep-Alive with HTTP 1.0 (if explicitly requested), and automatically set "Connection: Keep-Alive" in response in this case as well. -CG Tue Dec 24 12:27:39 CET 2013 Adding explicit annotations to hide symbols that are not for export in the C code (gcc 4.0 or higher only). -CG Sun Dec 22 14:54:30 CET 2013 Adding a few lines to avoid warnings from picky compilers. -CG Sat Dec 21 17:26:08 CET 2013 Fixed an issue with a missing argument in the postexample. Fixed issue with bogus offset increment involving sendfile on GNU/Linux. Adding support for SNI. Releasing 0.9.33. -CG Mon Dec 9 21:41:57 CET 2013 Fix for per-worker daemon pipes enabled with MHD_USE_SUSPEND_RESUME that were not closed in MHD_stop_daemon. -MH Sat Dec 7 00:44:49 CET 2013 Fixing warnings and build issue if --disable-https is given to configure. -CG Tue Dec 3 21:25:56 CET 2013 Security fix: do not read past 0-terminator when unescaping strings (thanks to Florian Weimer for reporting). Releasing 0.9.32. -CG Tue Dec 3 21:05:38 CET 2013 Signaling n times for shutdown works, but for resume we need to wake up the correct daemon. Even if we signal n times in that case also, there's no guarantee that some daemon can't run through its select loop more than once before the daemon we want to wake up gets a chance to read. Thus we need a signal pipe per thread in the thread pool IF MHD_suspend_connection is used. This introduces a new flag MHD_USE_SUSPEND_RESUME to add those additional pipes and only allow MHD_suspend_connection to be used in conjunction with this flag. Also, as MHD_resume_connection() will be called on a non-daemon thread, but none of the queue insert/delete calls are thread safe, we need to be concerned about (a) corrupting the queue, and (b) having to add mutex protection around every access to the queues, including loops through timer queues, etc. This wasn't a problem before adding resume; even suspend should be safe since it happens in a callback from the daemon. I think it's easier to (a) have MHD_suspend_connection() move the connection to a suspended queue, (b) have MHD_resume_connection() mark the connection as resuming, and then (c) do all the actual queue manipulations in MHD_select (poll, epoll, etc.) to move the resumed connections back to their normal queues, in response to the wake up. The changes are simpler & cleaner. There is a cost to the basic select loop that is avoided by making suspend/resume a startup option. The per-worker pipes can then also be enabled only with that option set. -MH Fri Nov 29 20:17:03 CET 2013 Eliminating theoretical stack overflow by limiting length of URIs in authentication headers to 32k (only applicable if the application explicitly raised the memory limits, and only applies to MHD_digest_auth_check). Issue was reported by Florian Weimer. -CG Tue Nov 26 01:26:15 CET 2013 Fix race on shutdown signal with thread pool on non-Linux systems by signalling n times for n threads. -CG Sun Nov 24 13:41:15 CET 2013 Introduce state to mark connections in suspended state (with epoll); add missing locking operations in MHD_suspend_connection. Fix definition of MHD_TLS_CONNECTION_INIT. -MH/JC Wed Oct 30 09:34:20 CET 2013 Fixing issue in PostProcessor when getting partial boundary at the beginning, expanding test suite. -CG Sun Oct 27 15:19:44 CET 2013 Implementing faster processing of upload data in multipart encoding (thanks to performance analysis by Adam Homolya). -CG Thu Oct 24 10:40:03 CEST 2013 Adding support for connection flow control via MHD_suspend_connection and MHD_resume_connection. -CG Sat Oct 19 16:40:32 CEST 2013 Releasing libmicrohttpd 0.9.31. -CG Mon Sep 23 20:24:48 CEST 2013 Fixing build issues on OS X with CLOCK_MONOTONIC not being implemented on OS X. -CG Mon Sep 23 14:15:00 CEST 2013 Make libmicrohttpd play nicely with upcoming libgcrypt 1.6.0. -CG Fri Sep 20 17:01:37 CEST 2013 Improved configure checks for cURL. -CG Wed Sep 18 18:29:24 CEST 2013 Signal connection termination as OK (and not as ERROR) if the stream was terminated by the callback returning MHD_CONTENT_READER_END_OF_STREAM. Also, release response mutex before calling the termination callback, to avoid possible deadlock if the client destroys the response in the termination callback (due to non-recursiveness of the lock). -CG Wed Sep 18 14:31:35 CEST 2013 Adding #define MHD_HTTP_HEADER_ACCESS_CONTROL_ALLOW_ORIGIN. -CG Tue Sep 17 21:32:47 CEST 2013 Also pass MHD connection handle in URI log callback. -CG Fri Sep 6 10:00:44 CEST 2013 Improved check for proper OpenSSL version for libmicrospdy. -CG Wed Sep 4 17:23:15 CEST 2013 Set IPV6_V6ONLY socket option correctly when IPv6 is enabled (MHD_USE_IPv6) but not dual stack (MHD_USE_DUAL_STACK) -MW Mon Sep 2 22:59:45 CEST 2013 Fix use-after-free in epoll()-mode on read error. Releasing libmicrohttpd 0.9.30. -CG Sun Sep 1 21:55:53 CEST 2013 Fixing build issues on FreeBSD. -CG Fri Aug 30 13:53:04 CEST 2013 Started to implement #3008 (RFC 2616, section 8.1.4 says HTTP server SHOULD terminate connection if the client closes it for writing via TCP FIN, so we should continue to try to read and react differently if recv() returns zero). -CG Wed Aug 28 18:40:47 CEST 2013 Fix #3007 (build issue if messages are disabled). -CG Tue Aug 27 18:39:08 CEST 2013 Fix build issue if SOCK_NONBLOCK/EPOLL_CLOEXEC are not defined (as is the case on older glibc versions). -CG Fri Aug 23 14:28:02 CEST 2013 Releasing libmicrohttpd 0.9.29. -CG Mon Aug 12 23:51:18 CEST 2013 Updated manual, documenting W32 select/shutdown issue. -CG Sat Aug 10 21:01:18 CEST 2013 Fixed #2983. -CG Sat Aug 10 20:39:27 CEST 2013 Use 'errno' to indicate why 'MHD_add_connection' failed (#2984). -CG Sat Aug 10 17:31:31 CEST 2013 Disable use of 'shutdown' on W32 always as winsock doesn't properly behave with half-closed connections (see http://www.chilkatsoft.com/p/p_299.asp). -CG/LRN Thu Aug 8 07:55:07 CEST 2013 Fixing issue with pipelining not working as desired. -CG Wed Aug 7 08:17:40 CEST 2013 Removing dependency on liberty (on W32). -MC Fri Aug 2 20:55:47 CEST 2013 Fix HTTP 1.1 compliance with respect to not returning content-length headers for successful "CONNECT" requests. Note that for unsuccessful "CONNECT" requests with an empty response body, users must now explicitly set the content-length header. -CG Sun Jul 28 16:35:17 CEST 2013 Fixing build issue (missing #ifdef) in conjunction with --disable-messages. -blueness Sat Jul 20 12:35:40 CEST 2013 Fixing combination of MHD_USE_SSL and MHD_USE_EPOLL_LINUX_ONLY. -CG Fri Jul 19 09:57:27 CEST 2013 Fix issue where connections were not cleaned up when 'MHD_run_from_select' was used. Adding experimental TURBO mode. Releasing libmicrohttpd 0.9.28. -CG Sun Jul 14 19:57:56 CEST 2013 Removing 'shutdown' calls that happen just before close or that are for read-only and for a client that has already stopped sending anyway (thus reducing number of system calls slightly). -CG Sun Jul 14 19:37:37 CEST 2013 Name MHD worker threads on glibc >= 2.12. -,L4X[o](B Fri Jul 5 12:05:01 CEST 2013 Added MHD_OPTION_CONNECTION_MEMORY_INCREMENT to allow users to specify a custom value for incrementing read buffer sizes (#2899). -MH Fri Jun 28 14:05:15 CEST 2013 If we shutdown connection for reading on POST due to error, really do not process further requests even if we already read the next request from the connection. Furthermore, do not shutdown connections for reading on GET/HEAD/etc. just because the application queued a response immediately --- reserve that behavior for PUT/POST. -CG Tue Jun 25 15:08:30 CEST 2013 Added option 'MHD_USE_DUAL_STACK' to support a single daemon for IPv4 and IPv6 without the application having to do the binding. -CG Mon Jun 24 22:33:34 CEST 2013 Finished integration with epoll, including benchmarking and documentation. -CG Sun Jun 23 15:28:13 CEST 2013 Added option 'MHD_USE_PIPE_FOR_SHUTDOWN' to cleanly support 'MHD_quiesce_daemon' with thread pools and per-connection threads (we then need a pipe for shutdown, but if 'MHD_quiesce_daemon' is not used, we do not want to require the use of a pipe; introducing the pipe after the threads have been started can also fail, so the application needs to tell us early on). -CG Sat Jun 22 20:24:17 CEST 2013 Removed locking calls for thread modes that do not need them. Reorganized way to obtain connection's event loop state. Added sorted XDLL for connections with default timeout to avoid having to loop over all connections to determine current timeout (custom per-connection timeouts are in another list which is iterated each time). -CG Fri Jun 21 20:55:48 CEST 2013 Preparing build system and tests for epoll support. -CG Tue May 21 14:34:36 CEST 2013 Improving configure tests for OpenSSL and spdylay to avoid build errors in libmicrospdy code if those libraries are not present. -CG Mon May 20 12:29:35 CEST 2013 Added MHD_CONNECTION_INFO_CONNECTION_FD to allow clients direct access to connection socket; useful for COMET applications that need to disable NAGLE (#2886). -CG Mon May 15 12:49:01 CEST 2013 Fixing #2859. -CG Sun May 5 21:44:08 CEST 2013 Merged libmicrospdy code with libmicrohttpd build system (no major changes to libmicrospdy itself yet). -CG Sun May 5 20:13:59 CEST 2013 Improved documentation and code style a bit. Releasing libmicrohttpd 0.9.27. -CG Thu Apr 25 13:08:10 CEST 2013 Added 'MHD_quiesce_daemon' to allow application to stop processing new incoming connections while finishing ongoing requests. -CG Sun Mar 31 23:17:13 CEST 2013 Added MHD demonstration code 'src/examples/demo.c'. -CG Sun Mar 31 20:27:48 CEST 2013 Adding new API call 'MHD_run_from_select' to allow programs running in 'external select mode' to reduce the number of 'select' calls by a factor of two. -CG Sun Mar 31 20:03:48 CEST 2013 Performance improvements, updated documentation. Make better use of available memory pool memory for reading (especially important for large POST uploads); improve post processor speed by internally adjusting the buffer size by 4 bytes to ensure "round" IO sizes given a "round" post processor buffer size argument. Note that applications that previously added 4 bytes to the post processor buffer size might now perform worse. Using the new 'demo' example, POST upload speed increased from ~90 MB/s to ~120 MB/s for a large file (note that the improvement comes from better aligned disk IO; without disk IO, the speed was (and remains) at ~1500 MB/s on this system). -CG Fri Mar 29 16:44:29 CET 2013 Renaming testcases to consistently begin with test_; Changing build system to build examples in doc/. Releasing libmicrohttpd 0.9.26. -CG Thu Mar 7 10:13:08 CET 2013 Fix bug in postprocessor URL parser (#2818). -jgresula Mon Mar 4 13:45:35 CET 2013 Fix dropping of SSL connections if uptime is less than MHD_OPTION_CONNECTION_TIMEOUT due to integer underflow (#2802). -greed Fri Mar 1 01:11:57 CET 2013 Fully initialize cleanup mutex struct for each thread (#2803). -Ulion Wed Feb 6 01:51:52 CET 2013 Releasing libmicrohttpd 0.9.25. -CG Fri Feb 1 10:19:44 CET 2013 Handle case where POST data contains "key=" without value at the end and is not new-line terminated by invoking the callback with the "key" during MHD_destroy_post_processor (#2733). -CG Wed Jan 30 13:09:30 CET 2013 Adding more 'const' to allow keeping of reason phrases in ROM. (see mailinglist). -CG/MV Tue Jan 29 21:27:56 CET 2013 Make code work with PlibC 0.1.7 (which removed plibc_init_utf8). Only relevant for W32. Fixes #2734. -CG Sat Jan 26 21:26:48 CET 2013 Fixing regression introduced Jan 6 (test on data_size instead of total_size. -CG Fri Jan 11 23:21:55 CET 2013 Also return MHD_YES from MHD_destroy_post_processor if we did not get '\r\n' in the upload. -CG Sun Jan 6 21:10:13 CET 2013 Enable use of "MHD_create_response_from_callback" with body size of zero. -CG Tue Dec 25 16:16:30 CET 2012 Releasing libmicrohttpd 0.9.24. -CG Tue Dec 18 21:18:11 CET 2012 Given both 'chunked' encoding and 'content-length', ignore the 'content-length' header as per RFC. -ES Thu Dec 6 10:14:44 CET 2012 Force adding "Connection: close" header to response if client asked for connection to be closed (so far, we did close the connection, but did not send the "Connection: close" header explicitly, which some clients seem to dislike. (See discussion on mailinglist). Also, if there is already a transfer-encoding other than 'chunked' set by the application, we also now close the connection if the response is of unknown size. -CG Wed Dec 5 19:22:26 CET 2012 Fixing parameter loss of POST parameters with IE8 and Chrome in the PostProcessor as the code failed to properly handle partial data. -MM Fri Nov 9 21:36:46 CET 2012 Releasing libmicrohttpd 0.9.23. -CG Thu Nov 8 22:32:59 CET 2012 Ship our own version of tsearch and friends if not provided by platform, so that MHD works nicely on Android. -JJ Mon Oct 22 13:05:01 CEST 2012 Immediately do a second read if we get a full buffer from TLS as there might be more data in the TLS buffers even if there is no activity on the socket. -CG Tue Oct 16 01:33:55 CEST 2012 Consistently use "#ifdef" and "#ifndef" WINDOWS, and not sometimes "#if". -CG Sat Sep 1 20:51:21 CEST 2012 Releasing libmicrohttpd 0.9.22. -CG Sat Sep 1 20:38:35 CEST 2012 Adding configure option to allow selecting support for basic and digest authentication separately (#2525). -CG Thu Aug 30 21:12:56 CEST 2012 Fixing URI argument parsing when string contained keys without equals sign (i.e. '&bar&') in the middle of the argument (#2531). Also replacing 'strstr' with more efficient 'strchr' when possible. -CG Tue Aug 21 14:36:17 CEST 2012 Use "int" instead of "enum X" in 'va_arg' calls to be nice to compilers that use 'short' (i.e. 8 or 16 bit) enums but pass enums still as "int" in varargs. (See discussion on mailinglist). -CG/MV Tue Aug 21 14:31:54 CEST 2012 Reduce default size in post processor buffer (for small systems; performance impact on large systems should be minimal). -CG/MV Thu Jul 19 21:48:42 CEST 2012 Releasing libmicrohttpd 0.9.21. -CG Thu Jul 19 11:34:50 CEST 2012 Consistently use 'panic' function instead of ever directly calling 'abort ()'. Eliminating unused mutex in SSL mode. Removing check in testcases that fails depending on which version of gnuTLS is involved. -CG Tue Jul 17 23:50:43 CEST 2012 Stylistic code clean up. Allowing lookup up of trailing values without keys using "MHD_lookup_connection_value" with a key of NULL (thus achieving consistency with the existing iterator API). -CG Tue Jul 17 22:37:05 CEST 2012 Adding experimental (!) code for MHD operation without listen socket. -CG Tue Jul 17 22:15:57 CEST 2012 Making sendfile test pass again on non-W32 systems. -CG Mon Jul 9 13:43:35 CEST 2012 Misc changes to allow testcases to pass on W32. -LRN Sun Jul 8 15:05:31 CEST 2012 Misc changes to fix build on W32. -LRN Fri Jun 22 11:31:25 CEST 2012 Make sure sockets opened by MHD are non-inheritable by default (#2414). -CG Tue Jun 19 19:44:53 CEST 2012 Change various uses of time(NULL) to new MHD_monotonic_time() function to make timeouts immune to the system real time clock changing. -MC Tue Jun 12 21:35:00 CEST 2012 Adding 451 status code. -CG Thu May 31 13:33:45 CEST 2012 Releasing 0.9.20. -CG Tue May 29 13:55:03 CEST 2012 Fixed some testcase build issues with disabled post processor. -CG Tue May 29 13:45:15 CEST 2012 Fixing bug where MHD failed to call connection termination callback if a connection either was closed due to read errors or if MHD was terminated with certain threading modes. Added new termination code MHD_REQUEST_TERMINATED_READ_ERROR for the read-termination cause. -CG Thu Mar 15 23:47:53 CET 2012 Eliminating code clone in tls connection read/write handlers. -CG Fri Mar 2 23:44:56 CET 2012 Making sure that MHD_get_connection_values iterates over the headers in the order in which they were received. -CG Wed Feb 1 09:39:12 CET 2012 Fixed compilation problem on MinGW. -BS Tue Jan 31 17:50:24 CET 2012 Releasing 0.9.19. -CG Mon Jan 30 20:02:34 CET 2012 Fixed handling of garbage prior to first multipart boundary (#2126). -woof Fri Jan 27 11:00:43 CET 2012 Fixed postprocessor failure for applications that enclosed boundary in quotes (#2120). -woof Tue Jan 24 16:07:53 CET 2012 Added configure check for sin_len in 'struct sockaddr' and adding code to initialize this field if it exists now. -CG Mon Jan 23 14:02:26 CET 2012 Fixed double-free if specified cipher was not valid (during MHD_daemon_start). Releasing 0.9.18. -CG Thu Jan 19 22:11:12 CET 2012 Switch to non-blocking sockets for all systems but Cygwin (we already used non-blocking sockets for GNU/Linux); also use non-blocking sockets on Cygwin for HTTPS as this is required to avoid DoS-by-partial-record via gnutls. On Cygwin, #1824 implies that we need to use blocking sockets for HTTP on Cygwin for now. -CG Thu Jan 19 17:46:05 CET 2012 Fixing use of uninitialized 'earliest_deadline' variable in MHD_get_timeout which can lead to returning an incorrect (too early) timeout (#2085). -tclaveirole Thu Jan 19 13:31:27 CET 2012 Fixing digest authentication for GET requests with URI arguments (#2059). -CG Sat Jan 7 17:30:48 CET 2012 Digest authentication expects nonce count in base 16, not base 10 (#2061). -tclaveirole Thu Jan 5 22:01:37 CET 2012 Partial fix for #2059, digest authentication with GET arguments. -CG Thu Dec 1 15:22:57 CET 2011 Updated authorization_example.c to actually demonstrate the current MHD API. -SG Mon Nov 21 18:51:30 CET 2011 Added option to suppress generation of the 'Date:' header to be used on embedded systems without RTC. Documented the new option and the configure options. -CG Sat Nov 19 20:08:40 CET 2011 Releasing 0.9.17. -CG Fri Nov 18 20:17:22 CET 2011 Fixing return value of MHD_get_timeout if timeouts are not in use. (#1914). -rboulton Sun Nov 13 13:34:29 CET 2011 Trying to fix accidental addition of a "Connection: close" footer under certain (rare) circumstances. -CG Fri Nov 4 10:03:00 CET 2011 Small updates to the tutorial. Releasing 0.9.16. -CG Thu Nov 3 10:14:59 CET 2011 shutdown(RDWR) fails on OS X after shutdown(RD), so only use shutdown(WR) if we already closed the socket for reading (otherwise OS X might not do shutdown (WR) at all). -CG Tue Nov 1 18:51:50 CET 2011 Force adding of 'Connection: close' to the header if we (for whatever reason) are shutting down the socket for reading (see also #1760). -CG Thu Oct 27 14:16:34 CEST 2011 Treat EAGAIN the same way as EINTR (helps on W32). -LRN Wed Oct 12 10:40:12 CEST 2011 Made sockets blocking again for non-Linux platforms as non-blocking sockets cause problems (#1824) on Cygwin but offer better performance on Linux (see change on August 11 2011). -CG/pross Fri Oct 7 19:50:07 CEST 2011 Fixed problems with testcases on W32. -LRN Fri Sep 30 17:56:36 CEST 2011 Fixed MHD_CONNECTION_OPTION_TIMEOUT for HTTPS (#1811). -CG Wed Sep 28 08:37:55 CEST 2011 Releasing libmicrohttpd 0.9.15. -CG Tue Sep 27 13:07:36 CEST 2011 Added ability to access URL arguments of the form 'url?foo' (without '='). Added testcase and updated documentation accordingly. -CG Mon Sep 26 21:24:00 CEST 2011 Only run response cleanup testcase if curl binary was found by configure. -CG Wed Sep 21 09:53:18 CEST 2011 Reverting to using pipes for signalling select on non-Linux platforms where shutdown-on-listen-sockets does not work. -WB/CG Mon Sep 19 14:06:30 CEST 2011 Fixing problem introduced with prompt response cleanup code. -CG Wed Sep 14 13:43:26 CEST 2011 Fixing minor memory leak if daemon with HTTPS support failed to initialize (#1766). -CG Tue Sep 13 09:47:58 CEST 2011 Try to release responses more promptly upon connection termination. -CG Mon Sep 12 10:20:28 CEST 2011 Releasing libmicrohttpd 0.9.14. -CG Mon Sep 12 10:05:36 CEST 2011 Added new function to allow setting of a custom timeout value for an individual connection (the MHD_set_connection_option is more generic, but this is currently the only use). -CG Sat Sep 10 07:30:12 CEST 2011 Documenting that MHD_CONNECTION_INFO_GNUTLS_CLIENT_CERT is not implemented and will not be implemented, and what to use instead. -CG Fri Sep 9 13:42:20 CEST 2011 Added testcase to demonstrate that response cleanup calling is working. No bug was found. -CG Thu Aug 18 11:05:16 CEST 2011 Fixed bug with wrong state transition if callback returned MHD_CONTENT_READER_END_OF_STREAM causing spurious extra callbacks to the handler (thanks to Jan Seeger for pointing it out). -CG/JS Thu Aug 11 11:40:03 CEST 2011 Changing sockets to be non-blocking as suggested by Eivind Sarto on the mailinglist. -CG Mon Jul 25 16:13:15 CEST 2011 Added a logo. -CG Sat Jul 16 22:42:10 CEST 2011 Change type of nonce to 'unsigned long int' to match return type from 'strtoul'. Fixes ERANGE check which would have previously failed. -CG Wed Jul 13 09:26:17 CEST 2011 Fixing HTTP error status strings for certain high-numbered status codes. Added support for some more (non-standard) status codes. Releasing libmicrohttpd 0.9.13. -CG Thu Jul 7 10:24:20 CEST 2011 Adding performance measurements. -CG Thu Jun 23 14:21:13 CEST 2011 Releasing libmicrohttpd 0.9.12. -CG Wed Jun 22 14:32:23 CEST 2011 Force closing connection if either the client asked it or if the response contains 'Connection: close' (so far, only the client's request was considered). -CG/RV Wed Jun 22 10:37:35 CEST 2011 Removing listen socket from poll/select sets in MHD_USE_THREAD_PER_CONNECTION mode; using 'shutdown' on connection sockets to signal termination instead. -CG Wed Jun 22 10:25:13 CEST 2011 Eliminate unnecessary (and badly synchronized) calls to MHD_get_timeout in MHD_USE_THREAD_PER_CONNECTION mode. Document that this is not acceptable. -CG Tue Jun 21 13:54:59 CEST 2011 Fixing tiny memory leak in SSL code from 'gnutls_priority_init'. Fixing data race between code doing connection shutdown and connection cleanup. Changing code to reduce connection cleanup cost from O(n) to O(1). Cleaning up logging code around 'connection_close_error'. -CG Sat Jun 11 13:05:12 CEST 2011 Replacing use of sscanf by strtoul (#1688). -CG/bplant Fri Jun 3 15:26:42 CEST 2011 Adding MHD_CONNECTION_INFO_DAEMON to obtain MHD_Daemon responsible for a given connection. -CG Wed May 25 14:23:20 CEST 2011 Trying to fix stutter problem on timeout described by David Myers on the mailinglist (5/10/2011). -CG Fri May 20 22:11:55 CEST 2011 Fixed bug in testcase setup code causing crashes in tls_session_timeout_test on some systems. Releasing libmicrohttpd 0.9.11. -CG Fri May 20 19:34:59 CEST 2011 Fixed bug in parsing multipart/form-data with post processor where the code failed to add a 0-terminator in the correct position. -PP Thu May 12 14:40:46 CEST 2011 Fixed bug where if multiple HTTP request messages are piped in at once, microhttpd would call the handler with the wrong upload_data_size. -HZM Thu May 12 14:40:08 CEST 2011 Documented possible issue with off_t being sometimes 32-bit and sometimes 64-bit depending on #includes. -CG Sun May 8 21:52:47 CEST 2011 Allow MHD_SIZE_UNKNOWN to be used in conjunction with MHD_create_response_from_fd (fixing #1679). -TG Wed Apr 27 16:11:18 CEST 2011 Releasing libmicrohttpd 0.9.10. -CG Fri Apr 8 11:40:35 CEST 2011 Workaround for cygwin poll brokenness. -TS Sun Apr 3 13:56:52 CEST 2011 Fixing compile error on OS X. -CG Wed Mar 30 12:56:09 CEST 2011 Initialize tv_usec in MHD_USE_THREAD_PER_CONNECTION with select and per-connection timeout. -CG Tue Mar 29 14:15:13 CEST 2011 Releasing libmicrohttpd 0.9.9. -CG Tue Mar 29 14:11:19 CEST 2011 Fixed call to mmap for memory pool, extended testcase to cover POLL. -CG Wed Mar 23 23:24:25 CET 2011 Do not use POLLIN when we only care about POLLHUP (significantly improves performance when using MHD_USE_THREAD_PER_CONNECTION in combination with MHD_USE_POLL). -ES Sun Mar 20 09:16:53 CET 2011 Fixing race when using MHD_USE_THREAD_PER_CONNECTION in combination with MHD_USE_POLL. -CG Fri Mar 18 13:23:47 CET 2011 Removing MSG_DONTWAIT which should not be needed and was presumably causing problems with EAGAIN under certain circumstances. -ES Fri Mar 11 22:25:29 CET 2011 Fixing bug in MHD_create_response_from_fd_at_offset with non-zero offsets. -ES Sat Mar 5 22:00:36 CET 2011 Do not use POLLRDHUP, which causes build errors on OS X / OpenSolaris (#1667). -CG Fri Mar 4 10:24:04 CET 2011 Added new API to allow MHD server to initiate connection to client (special use-case for servers behind NAT), thereby addressing #1661 (externally created connections). Releasing libmicrohttpd 0.9.8. -CG Fri Mar 4 10:07:18 CET 2011 Avoid using a pipe for signalling as well, just use server socket shutdown (also for thread-per-connection). -CG Thu Mar 3 21:42:47 CET 2011 Fixing issue where Base64 decode fails when char is defined as unsigned char (Mantis 1666). -CG/tmayer Tue Mar 1 13:58:04 CET 2011 Allow use of 'poll' in combination with the external select mode. Avoid using pthread signals (SIGALRM), use pipe instead. Corrected timeout calculation (s vs. ms). -CG Wed Feb 23 14:21:44 CET 2011 Removing useless code pointed out by Eivind Sarto. -CG Fri Feb 18 11:03:59 CET 2011 Handle large (>2 GB) file transfers with sendfile on 32-bit systems better; handle odd sendfile failures by libc/kernel by falling back to standard 'SEND'. -CG Sun Feb 13 10:52:29 CET 2011 Handle gnutls receive error(s) for interrupted SSL connections better. -MS Releasing libmicrohttpd 0.9.7. -CG Fri Feb 11 10:15:38 CET 2011 Fixing parameter ordering in documentation (#1659). -wellska Thu Jan 27 10:51:39 CET 2011 Disable 'EXTRA_CHECKS's by default as suggested in #1652 (I guess it is time). -CG/timn Thu Jan 27 10:48:55 CET 2011 Removing bogus assertion in basic authentication code (#1651). -CG/timn Tue Jan 25 14:10:45 CET 2011 Releasing libmicrohttpd 0.9.6. -CG Mon Jan 24 16:36:35 CET 2011 Fixing compilation error if DAUTH_SUPPORT was 0 (#1646). -CG/bplant Tue Jan 18 23:58:09 CET 2011 Fixing hash calculation in digest auth; old function had collisions causing the browser to challenge users for authentication too often. -CG/AW Fri Jan 14 19:19:45 CET 2011 Removing dead code, adding missing new symbols to export list. Fixed two missing NULL checks after malloc operations. -CG Mon Jan 10 14:07:33 CET 2011 Releasing libmicrohttpd 0.9.5. -CG Wed Jan 5 15:20:11 CET 2011 Fixing double-locking on non-Linux platforms when using MHD_create_response_from_fd (#1639). -CG Avoid use of strndup for better portability (#1636). -CG Tue Jan 4 13:07:21 CET 2011 Added MHD_create_response_from_buffer, deprecating MHD_create_response_from_data. Deprecating MHD_create_response_from_fd as well. -CG Sun Dec 26 00:02:15 CET 2010 Releasing libmicrohttpd 0.9.4. -CG Sat Dec 25 21:57:14 CET 2010 Adding support for basic authentication. Documented how to obtain client SSL certificates in tutorial. -MS Thu Dec 23 15:40:36 CET 2010 Increasing nonce length to 128 to support digest authentication with Opera (see #1633). Mon Dec 20 21:22:57 CET 2010 Added macro MHD_LONG_LONG to allow change of MHD's "long long" use to some other type on platforms that do not support "long long" (Mantis #1631). -CG/bplant Sun Dec 19 19:54:15 CET 2010 Added 'MHD_create_response_from_fd_at_offset'. -CG Sun Dec 19 15:16:16 CET 2010 Fixing --enable and --disable configure options to behave properly. -CG Sun Dec 19 13:46:52 CET 2010 Added option to specify size of stacks for threads created by MHD. -CG Tue Nov 23 09:41:00 CET 2010 Releasing libmicrohttpd 0.9.3. -CG Thu Nov 18 23:10:36 CET 2010 Fixing #1619 (testcases not working with NSS on Fedora). -CG/timn Thu Nov 18 22:55:58 CET 2010 Fixing #1621 (socket not closed under certain circumstances). -CG/jaredc Wed Nov 17 12:16:53 CET 2010 Allowing signalling of errors in generating chunked responses to clients (by closing connectins) using the new MHD_CONTENT_READER_END_WITH_ERROR ((size_t)-2) return value. Also introducing MHD_CONTENT_READER_END_OF_STREAM constant instead of (size_t) -1 / SIZE_MAX. Sun Nov 14 20:45:45 CET 2010 Adding API call to generate HTTP footers in response. -CG Sat Oct 16 12:38:43 CEST 2010 Releasing libmicrohttpd 0.9.2. -CG Tue Oct 12 15:41:51 CEST 2010 Fixed issue with data received via SSL being delayed in the GNUtls buffer if sender stopped transmitting (but did not close the connection) and MHD buffer size was smaller than last fragment, resulting in possibly significantly delayed processing of incoming data. -CG Wed Sep 22 09:48:59 CEST 2010 Changed port argument from 'unsigned short' to 'uint16_t'. Removed dead code when compiling with messages enabled. Minimal unrelated code cleanup. -CG Tue Sep 21 15:12:41 CEST 2010 Use "size_t" for buffer size instead of "int". -CG Sat Sep 18 07:16:30 CEST 2010 Adding support for SHOUTcast. -CG Wed Sep 15 09:33:46 CEST 2010 Fixed double-free. -CG/ES Fri Sep 10 14:47:11 CEST 2010 Releasing libmicrohttpd 0.9.1. -CG Fri Sep 10 14:29:37 CEST 2010 Adding proper nonce counter checking for digest authentication. -CG/AA Sat Sep 4 21:55:52 CEST 2010 Digest authentication now seems to be working. -CG/AA Wed Sep 1 13:59:16 CEST 2010 Added ability to specify external unescape function. "microhttpd.h" now includes the right headers for GNU/Linux systems unless MHD_PLATFORM_H is defined (in which case it is assumed that the right headers were already determined by some configure-like process). -CG Tue Aug 31 15:39:25 CEST 2010 Fixed bug with missing call to response cleanup in case of connection handling error (for example, after getting a SIGPIPE). -CG Tue Aug 24 11:39:25 CEST 2010 Fixed bug in handling EAGAIN from GnuTLS (caused needlessly dropped SSL connections). -CG Sun Aug 22 16:49:13 CEST 2010 Initial draft for digest authentication. -AA Thu Aug 19 14:15:01 CEST 2010 Changed code to enable error messages and HTTPS by default; added option to disable post processor API (use breaks binary compatibility, should only be done for embedded systems that require minimal footprint). -CG Thu Aug 19 13:26:00 CEST 2010 Patches for Windows to ease compilation trouble. -GT/CG Sat Aug 14 15:43:30 CEST 2010 Fixed small, largely hypothetical leaks. Reduced calls to strlen for header processing. -CG Fri Aug 6 12:51:59 CEST 2010 Fixing (small) memory leak on daemon-shutdown with SSL enabled. -CG/PG Thu Aug 5 22:24:37 CEST 2010 Fixing timeout bug on systems that think it's still 1970 (can happen if system time not initialized). -CG Mon Jul 26 10:46:57 CEST 2010 Releasing libmicrohttpd 0.9.0. -CG Sun Jul 25 14:57:47 CEST 2010 Adding support for sendfile on Linux. Adding support for systemd-style passing of an existing listen socket as an option. IPv6 sockets now only bind to IPv6 (if platform supports this). -CG Sun Jul 25 11:10:45 CEST 2010 Changed code to use external libgnutls code instead of the "fork". Minor API changes for setting TLS options. -CG Sun Jun 13 10:52:34 CEST 2010 Cleaned up example code. -CG Fri Apr 23 09:56:37 CEST 2010 Do not return HTTP headers for requests without version numbers. Do return HTTP version 1.0 if client requested HTTP version 1.1 (previously, we returned HTTP/1.1 even if the client specified HTTP/1.0). -GM/CG Sat Mar 13 09:41:01 CET 2010 Releasing libmicrohttpd 0.4.6. -CG Wed Mar 10 13:18:26 CET 2010 Fixing bug in 100 CONTINUE replacement when handling POSTs (see report on mailinglist), with testcase. -CG/MC Tue Feb 23 09:16:15 CET 2010 Added configure check for endianness to define WORDS_BIGENDIAN which fixes SSL support on big endian architectures. -JA/CG Sat Feb 20 10:01:09 CET 2010 Added check for inconsistent options (MHD_OPTION_PROTOCOL_VERSION without MHD_USE_SSL) causing instant segfault. -JA/CG Tue Feb 9 20:31:51 CET 2010 Fixed issue with poll doing busy waiting. -BK/CG Thu Jan 28 21:28:56 CET 2010 Releasing libmicrohttpd 0.4.5. -CG Thu Jan 28 20:35:48 CET 2010 Make sure addresses returned by memory pool are aligned (fixes bus errors on Sparc). -CG Thu Dec 17 20:26:52 CET 2009 poll.h is not strictly required anymore. -ND Fri Dec 4 13:17:50 CET 2009 Adding MHD_OPTION_ARRAY. -CG Mon Nov 16 14:41:26 CET 2009 Fixed busy-loop in internal select mode for inactive clients with infinite connection timeout. -CG Thu Nov 12 16:19:14 CET 2009 Adding support for setting a custom error handler for fatal errors (previously, the implementation always called 'abort' in these cases). -CG/ND Wed Nov 11 12:54:16 CET 2009 Adding support for poll (alternative to select allowing for more than FD_SETSIZE parallel connections). -JM Wed Oct 28 20:26:00 CET 2009 Releasing libmicrohttpd 0.4.4. -CG Wed Oct 14 14:37:37 CEST 2009 Fixing (rare) deadlock due to SELECT missing SIGALRM by making all SELECT calls block for at most 1s. While this can in (rare) situations delay the shutdown by 1s, I think this is preferable (both performance and possibly portability-wise) over using a pipe for the signal. -CG Sun Oct 11 14:57:29 CEST 2009 Adding eCos license as an additional license for the non-HTTPS code of MHD. -CG Sun Oct 11 11:24:27 CEST 2009 Adding support for Symbian. -MR Fri Oct 9 15:21:29 CEST 2009 Check for error codes from pthread operations (to help with error diagnostics) and abort if something went wrong. -CG Thu Oct 8 10:43:02 CEST 2009 Added check for sockets being '< FD_SETSIZE' (just to be safe). -CG Mon Oct 5 21:17:26 CEST 2009 Adding "COOKIE" header string #defines. -CG Mon Oct 5 08:29:06 CEST 2009 Documenting default values. -CG Fri Aug 28 22:56:47 CEST 2009 Releasing libmicrohttpd 0.4.3. -CG Sun Aug 23 16:21:35 UTC 2009 Allow MHD_get_daemon_info to return the daemon's listen socket. Includes a test case that uses this functionality to bind a server to an OS-assigned port, look the port up with getsockname, and curl it. -DR Tue Aug 4 00:14:04 CEST 2009 Fixing double-call to read from content-reader callback for first data segment (as reported by Alex on the mailinglist). -CG Thu Jul 29 21:41:52 CEST 2009 Fixed issue with the code not using the "block_size" argument given to MHD_create_response_from_callback causing inefficiencies for values < 2048 and segmentation faults for values > 2048 (as reported by Andre Colomb on the mailinglist). -CG Sun May 17 03:29:46 MDT 2009 Releasing libmicrohttpd 0.4.2. -CG Fri May 15 11:00:20 MDT 2009 Grow reserved read buffer more aggressively so that we are not needlessly stuck reading only a handful of bytes in each iteration. -CG Thu May 14 21:20:30 MDT 2009 Fixed issue where the "NOTIFY_COMPLETED" handler could be called twice (if a socket error or timeout occurred for a pipelined connection after successfully completing a request and before the next request was successfully transmitted). This could confuse applications not expecting to see a connection "complete" that they were never aware of in the first place. -CG Mon May 11 13:01:16 MDT 2009 Fixed issue where error code on timeout was "TERMINATED_WITH_ERROR" instead of "TERMINATED_TIMEOUT_REACHED". -CG Wed Apr 1 21:33:05 CEST 2009 Added MHD_get_version(). -ND Wed Mar 18 22:59:07 MDT 2009 Releasing libmicrohttpd 0.4.1. -CG Wed Mar 18 17:46:58 MDT 2009 Always RECV/SEND with MSG_DONTWAIT to (possibly) address strange deadlock reported by Erik on the mailinglist --- and/or issues with blocking read after select on GNU/Linux (see select man page under bugs). -CG Tue Mar 17 01:19:50 MDT 2009 Added support for thread-pools. -CG/RA Mon Mar 2 23:44:08 MST 2009 Fixed problem with 64-bit upload and download sizes and "-1" being used to indicate "unknown" by introducing new 64-bit constant "MHD_SIZE_UNKNOWN". -CG/DC Wed Feb 18 08:13:56 MST 2009 Added missing #include for build on arm-linux-uclibc. -CG/CC Mon Feb 16 21:12:21 MST 2009 Moved MHD_get_connection_info so that it is always defined, even if HTTPS support is not enabled. -CG Sun Feb 8 21:15:30 MST 2009 Releasing libmicrohttpd 0.4.0. -CG Thu Feb 5 22:43:45 MST 2009 Incompatible API change to allow 64-bit uploads and downloads. Clients must use "uint64_t" for the "pos" argument (MHD_ContentReaderCallback) and the "off" argument (MHD_PostDataIterator) and the "size" argument (MHD_create_response_from_callback) now. Also, "unsigned int" was changed to "size_t" for the "upload_data_size" argument (MHD_AccessHandlerCallback), the argument to MHD_OPTION_CONNECTION_MEMORY_LIMIT, the "block_size" argument (MHD_create_response_from_callback), the "buffer_size" argument (MHD_create_post_processor) and the "post_data_len" argument (MHD_post_process). You may need to #include <stdint.h> before <microhttpd.h> from now on. -CG Thu Feb 5 20:21:08 MST 2009 Allow getting address information about the connecting client after the accept call. -CG Mon Feb 2 22:21:48 MST 2009 Fixed missing size adjustment for offsets for %-encoded arguments processed by the post processor (Mantis #1447). -CG/SN Fri Jan 23 16:57:21 MST 2009 Support charset specification (ignore) after content-type when post-processing HTTP POST requests (Mantis #1443). -CG/SN Fri Dec 26 23:08:04 MST 2008 Fixed broken check for identical connection address. -CG Making cookie parser more RFC2109 compliant (handle spaces around key, allow value to be optional). -CG Sat Dec 6 18:36:17 MST 2008 Added configure option to disable checking for CURL support. Added MHD_OPTION to allow specification of custom logger. -CG Tue Nov 18 01:19:53 MST 2008 Removed support for untested and/or broken SSL features and (largely useless) options. -CG Sun Nov 16 16:54:54 MST 2008 Added option to get unparsed URI via callback. Releasing GNU libmicrohttpd 0.4.0pre1. -CG Sun Nov 16 02:48:14 MST 2008 Removed tons of dead code. -CG Sat Nov 15 17:34:24 MST 2008 Added build support for code coverage analysis. -CG Sat Nov 15 00:31:33 MST 2008 Removing (broken) support for HTTPS servers with anonymous (aka "no") certificates as well as various useless dead code. -CG Sat Nov 8 02:18:42 MST 2008 Unset TCP_CORK at the end of transmitting a response to improve performance (on systems where this is supported). -MM Tue Sep 30 16:48:08 MDT 2008 Make MHD useful to Cygwin users; detect IPv6 headers in configure. Sun Sep 28 14:57:46 MDT 2008 Unescape URIs (convert "%ef%e4%45" to "$BCf9q(B"). -CG Wed Sep 10 22:43:59 MDT 2008 Releasing GNU libmicrohttpd 0.4.0pre0. -CG Wed Sep 10 21:36:06 MDT 2008 Fixed data race on closing sockets during shutdown (in one-thread-per-connection mode). -CG Thu Sep 4 23:37:18 MDT 2008 Fixed some boundary issues with processing chunked requests; removed memmove from a number of spots, in favor of using an index into the current buffer instead. -GS Sun Aug 24 13:05:41 MDT 2008 Now handling clients returning 0 from response callback as specified in the documentation (abort if internal select is used, retry immediately if a thread per connection is used). -CG Sun Aug 24 12:44:43 MDT 2008 Added missing reason phrase. -SG Sun Aug 24 10:33:22 MDT 2008 Fixed bug where MHD failed to transmit the response when the client decided not to send "100 CONTINUE" during a PUT/POST request. -CG Wed Jul 16 18:54:03 MDT 2008 Fixed bug generating chunked responses with chunk sizes greater than 0xFFFFFF (would cause protocol violations). -CG Mon May 26 13:28:57 MDT 2008 Updated and improved documentation. Releasing GNU libmicrohttpd 0.3.1. -CG Fri May 23 16:54:41 MDT 2008 Fixed issue with postprocessor not handling URI-encoded values of more than 1024 bytes correctly. -CG Mon May 5 09:18:29 MDT 2008 Fixed date header (was off by 1900 years). -JP Sun Apr 13 01:06:20 MDT 2008 Releasing GNU libmicrohttpd 0.3.0. -CG Sat Apr 12 21:34:26 MDT 2008 Generate an internal server error if the programmer fails to handle upload data correctly. Tweaked testcases to avoid running into the problem in the testcases. Completed zzuf-based fuzzing testcases. -CG Sat Apr 12 15:14:05 MDT 2008 Restructured the code (curl-testcases and zzuf testcases are now in different directories; code examples are in src/examples/). Fixed a problem (introduced in 0.2.3) with handling very large requests (the code did not return proper error code). If "--enable-messages" is specified, the code now includes reasonable default HTML webpages for various built-in errors (such as request too large and malformed requests). Without that flag, the webpages returned will still be empty. Started to add zzuf-based fuzzing-testcases (these require the zzuf and socat binaries to be installed). -CG Fri Apr 11 20:20:34 MDT 2008 I hereby dub libmicrohttpd a GNU package. -Richard Stallman Sat Mar 29 22:36:09 MDT 2008 Fixed bugs in handling of malformed HTTP requests (causing either NULL dereferences or connections to persist until time-out, if any). -CG Updated and integrated TexInfo documentation. -CG Tue Mar 25 13:40:53 MDT 2008 Prevent multi-part post-processor from going to error state when the input buffer is full and current token just changes processor state without consuming any data. Also, the original implementation would not consume any input in process_value_to_boundary if there is no new line character in sight. -AS Remove checks for request method after it finished writing response footers as it's only _pipelined_ requests that should not be allowed after POST or PUT requests. Reusing the existing connection is perfectly ok though. And there is no reliable way to detect pipelining on server side anyway so it is the client's responsibility to not send new data before it gets a response after a POST operation. -AS Clarified license in man page. Releasing libmicrohttpd 0.2.3 -CG Sat Mar 22 01:12:38 MDT 2008 Releasing libmicrohttpd 0.2.2. -CG Mon Feb 25 19:13:53 MST 2008 Fixed a problem with sockets closed for reading ending up in the read set under certain circumstances. -CG Wed Jan 30 23:15:44 MST 2008 Added support for nested multiparts to post processor. Made sure that MHD does not allow pipelining for methods other than HEAD and GET (and of course still also only allows it for http 1.1). Releasing libmicrohttpd 0.2.1. -CG Mon Jan 21 11:59:46 MST 2008 Added option to limit number of concurrent connections accepted from the same IP address. -CG Fri Jan 4 16:02:08 MST 2008 Fix to properly close connection if application signals problem handling the request. - AS Wed Jan 2 16:41:05 MST 2008 Improvements and bugfixes to post processor implementation. - AS Wed Dec 19 21:12:04 MST 2007 Implemented chunked (HTTP 1.1) downloads (including sending of HTTP footers). Also allowed queuing of a response early to suppress the otherwise automatic "100 CONTINUE" response. Removed the mostly useless "(un)register handler" methods from the API. Changed the internal implementation to use a finite state machine (cleaner code, slightly less memory consumption). Releasing libmicrohttpd 0.2.0. - CG Sun Dec 16 03:24:13 MST 2007 Implemented handling of chunked (HTTP 1.1) uploads. Note that the upload callback must be able to process chunks in the size uploaded by the client, MHD will not "join" small chunks into a big contiguous block of memory (even if buffer space would be available). - CG Wed Dec 5 21:39:35 MST 2007 Fixed race in multi-threaded server mode. Fixed handling of POST data when receiving a "Connection: close" header (#1296). Releasing libmicrohttpd 0.1.2. - CG Sat Nov 17 00:55:24 MST 2007 Fixed off-by-one in error message string matching. Added code to avoid generating SIGPIPE on platforms where this is possible (everywhere else, the main application should install a handler for SIGPIPE). Thu Oct 11 11:02:06 MDT 2007 Releasing libmicrohttpd 0.1.1. - CG Thu Oct 11 10:09:12 MDT 2007 Fixing response to include HTTP status message. - EG Thu Sep 27 10:19:46 MDT 2007 Fixing parsing of "%xx" in URLs with GET arguments. - eglaysher Sun Sep 9 14:32:23 MDT 2007 Added option to compile debug/warning messages; error messages are now disabled by default. Modified linker option for GNU LD to not export non-public symbols (further reduces binary size). Releasing libmicrohttpd 0.1.0. - CG Sat Sep 8 21:54:04 MDT 2007 Extended API to allow for incremental POST processing. The new API is binary-compatible as long as the app does not handle POSTs, but since that maybe the case, we're strictly speaking breaking backwards compatibility (since url-encoded POST data is no longer obtained the same way). - CG Thu Aug 30 00:59:24 MDT 2007 Improving API to allow clients to associate state with a connection and to be notified about request termination (this is a binary-compatible change). - CG Fixed compile errors under OS X. - HL Sun Aug 26 03:11:46 MDT 2007 Added MHD_USE_PEDANTIC_CHECKS option which enforces receiving a "Host:" header in HTTP 1.1 (and sends a HTTP 400 status back if this is violated). - CG Tue Aug 21 01:01:46 MDT 2007 Fixing assertion failure that occurred when a client closed the connection after sending some data but not the full headers. - CG Sat Aug 18 03:06:09 MDT 2007 Check for out of memory when adding headers to responses. Check for NULL key when looking for headers. If a content reader callback for a response returns zero (has no data yet), do not possibly fall into busy waiting when using external select (with internal selects we have no choice). - CG Wed Aug 15 01:46:44 MDT 2007 Extending API to allow timeout of connections. Changed API (MHD_create_response_from_callback) to allow user to specify IO buffer size. Improved error handling. Released libmicrohttpd 0.0.3. - CG Tue Aug 14 19:45:49 MDT 2007 Changed license to LGPL (with consent from all contributors). Released libmicrohttpd 0.0.2. - CG Sun Aug 12 00:09:26 MDT 2007 Released libmicrohttpd 0.0.1. - CG Fri Aug 10 17:31:23 MDT 2007 Fixed problems with handling of responses created from callbacks. Allowing accept policy callback to be NULL (to accept from all). Added minimal fileserver example. Only send 100 continue header when specifically requested. - CG Wed Aug 8 01:46:06 MDT 2007 Added pool allocation and connection limitations (total number and memory size). Released libmicrohttpd 0.0.0. - CG Tue Jan 9 20:52:48 MST 2007 Created project build files and updated API. - CG