kmx git

Commit	Date	Message
c2ecb4ac	2022-10-12T14:13:44	Add locks for server WS, fixes #1357
10ed1f1c	2022-10-04T17:57:01	Change code for samples
e8313084	2022-09-12T22:16:56	Add minimal WebSocket server implementation for evhttp (#1322) This adds few functions to use evhttp-based webserver to handle incoming WebSockets connections. We've tried to use both libevent and libwebsockets in our application, but found that we need to have different ports at the same time to handle standard HTTP and WebSockets traffic. This change can help to stick only with libevent library. Implementation was inspired by modified Libevent source code in ipush project [1]. [1]: https://github.com/sqfasd/ipush/tree/master/deps/libevent-2.0.21-stable Also, WebSocket-based chat server was added as a sample.
c22f2757	2022-07-09T23:27:23	Use OPENSSL_VERSION_NUMBER over OPENSSL_VERSION_MAJOR (for compatibility) Since OpenSSL 3.0 there is new OPENSSL_VERSION_MAJOR, but previous releases does not have it. So let's use plain old OPENSSL_VERSION_NUMBER to avoid more preprocessor macros.
29c420c4	2022-06-18T21:43:31	Initial OpenSSL 3.0 support * Don't use deprecated functions when building against OpenSSL 3.0. * Recognise that OpenSSL 3.0 can signal a dirty shutdown as a protocol. error in addition to the expected IO error produced by OpenSSL 1.1.1 * Update regress_mbedtls.c for compatibility with OpenSSL 3
6e310e3c	2022-07-09T20:05:35	sample/ssl-client-mbedtls.c: fix for MbedTLS 3 - use build_info.h over version.h - provide own certs P.S. since it is simpler then adding detection of the library version into autotools.
ce20356a	2022-07-09T21:07:36	sample/ssl-client-mbedtls.c: break the loop on EOF
fcf85e48	2022-07-09T21:03:36	sample/ssl-client-mbedtls.c: fix printing response in readcb
1bc62ce1	2022-07-09T14:13:57	https-client: fix strndup() for mingw build Right now it still reports [1]: 2022-07-09T10:53:05.4152800Z ../sample/https-client.c:558:43: warning: implicit declaration of function 'strndup' [-Wimplicit-function-declaration] 2022-07-09T10:53:05.4153300Z 558 \| char *host_ipv6 = strndup(&host[1], strlen(&host[1]) - 1); 2022-07-09T10:53:05.4153651Z \| ^~~~~~~ 2022-07-09T10:53:05.4154095Z ../sample/https-client.c:558:43: warning: incompatible implicit declaration of built-in function 'strndup' [-Wbuiltin-declaration- [1]: https://github.com/libevent/libevent/runs/7263194178?check_suite_focus=true
e43376df	2022-06-18T21:43:31	Add missing strndup function on Windows to fix build on MSVC 2022 v2: Only define strndup on non-Mingw32 Windows
41239c9d	2022-05-12T07:37:19	https-client: fix connect to ipv6 address with square brackets getaddrinfo() cannot process addresses like "[::1]", only "::1" Fixes: #1275
862b83f9	2021-05-24T21:03:58	dns-example: add CNAME support
e77f1872	2021-04-02T21:02:12	sample: use unsigned short instead of int for port The C standard gurantees that an unsigned short is at least up to 65535 huge. Enough to store every TCP port. Also the parameter PORT is overgiven to the `htons()` function which assumes that the parameter is of type `uint16_t` which unsigned short is on most platforms.
eb822ac7	2020-10-27T01:22:59	http-server: add -H option to change listen address
6135248a	2020-10-27T01:19:40	https-client: add newline into error messages
f51ec253	2020-10-27T01:17:44	https-client: add -4/-6 switches
22872176	2020-10-15T23:23:15	becat: add timeout (client/server) and verbosity (event_enable_debug_logging())
852af060	2020-10-04T17:44:34	http-server: add cli argument for max body size
b45a02ef	2020-09-16T11:31:33	sample: add https-client-mbedtls
85c67599	2020-07-24T17:19:14	fix: compat mbedtls < 2.4
e458696c	2020-07-23T00:28:09	le-proxy: ignore SIGPIPE Fixes: #1057
028385f6	2020-05-28T17:14:46	fix build system and add test and cleanup code
7680409a	2020-01-13T23:08:26	simple https client example using mbedtls Based on mbedtls's source code programs/ssl/ssl_client1.c
d4e392b5	2020-03-26T18:28:07	Mute clang 8 compilation error with gcc pragma Move the pragma ignoring outside the function to fix the build with gcc. While here, add equivalent clang pragmas to mute the warning, as well. Signed-off-by: Enji Cooper <yaneurabeya@gmail.com>
02905413	2016-02-09T18:01:00	Add callback support for error pages The existing error pages are very basic and don't allow for multi-lingual support or for conformity with other pages in a web site. The aim of the callback functionality is to allow custom error pages to be supported for calls to evhttp_send_error() by both calling applications and Libevent itself. A backward-incompatible change has been made to the title of error pages sent by evhttp_send_error(). The original version of the function used the reason argument as part of the title. That might have unforeseen side-effects if it contains HTML tags. Therefore the title has been changed to always use the standard status text. An example of the error callback can be found in this [version](https://github.com/libevent/libevent/files/123607/http-server.zip) of the 'http-server' sample. It will output error pages with very bright backgrounds, the error code using a very large font size and the reason. Closes: #323 (cherr-picked from PR)
9c91fe14	2020-01-12T15:31:50	http-connect: do not check connection on GET cb
415ddee3	2020-01-12T15:24:35	http-connect: set Host header (for CONNECT and GET) (like curl)
e54d5fc5	2020-01-12T15:14:24	http-connect: cleanup and helpers
08981f8d	2020-01-05T19:02:22	Fix compilation without OPENSSL_API_COMPAT Use the following for openssl 1.1+: - X509_getm_notBefore over X509_get_notBefore - X509_getm_notAfter over X509_get_notAfter - use OPENSSL_VERSION_NUMBER over SSLeay() - add missing headers Refs: openssl/openssl@0b7347effee5
1edb6f61	2019-12-29T20:52:17	Initialize variable to 0 replace use memset function in sample/hello-world.c
78b5bca6	2019-10-08T21:38:58	sample/https-client: link crypt32 explicitly when build with mingw-w64
572a5651	2019-09-15T21:45:26	https-client: load certificates from the system cert store on Windows
c3f35345	2019-09-05T23:31:19	Fix checking return value of the evdns_base_resolv_conf_parse() Reported-by: Maxim Gorbachyov <maxim.gorbachyov@gmail.com>
7d71214e	2019-08-21T01:10:19	sample/http-server: fix parameter parsing argv[1] is currently unconditionally passed as the docroot to send_document_cb(). This is broken if any optional parameters are provided, such as -p <port>. Signed-off-by: David Disseldorp <ddiss@samba.org>
a0276292	2019-08-21T01:00:07	sample/signal-test: fix use of uninitialized variable signal_int is uninitialized in the !base error path. Signed-off-by: David Disseldorp <ddiss@samba.org>
759573c9	2019-08-14T19:47:45	sample: fix 'INFINITY' undeclared error
80009c50	2019-08-13T17:10:37	becat: avoid using anonymous structures It hasn't been part of the C standard until C11, although it is very useful GCC extension it is better to avoid using this in cross platform projects like libevent.
9c151f3c	2019-08-06T18:19:15	Fix typos in comments (sample/test/event-internal.h)
101fbe31	2019-08-08T21:28:20	sample/signal-test: add NULL checks Fixes: #865
2d4ac10e	2019-06-02T21:51:35	becat: remove extra SSL_CTX options usage [ci skip] Because: - this do not affects performance - this breaks builds for with older openssl
891dd188	2019-05-30T17:38:49	https-client: correction error checking When connecting to a non-existent HTTPS service, the "req" is not null but the "evhttp_request_get_response_code(req)" is zero. Closes: #822 (cherry-picked)
4c774b6c	2019-05-21T10:59:05	time-test: disable buffering (mostly for windows)
c4de6024	2019-05-12T18:25:37	http-server: add usage/help dialog
737d1beb	2019-05-11T18:49:28	http-server: add ability to bind to unix-socket Usage example: http-server -u -U /tmp/sock /tmp/no-such-dir curl -v --unix-socket /tmp/sock 127.1:8080/foo
16d8564a	2019-04-18T17:10:33	le-proxy: initiate use of the Winsock DLL Closes: #803 (cherry-picked)
428f36e5	2019-04-03T23:22:54	https-client: do not try to free not initialized base Otherwise: $ https-client --help Syntax: https-client -url <https-url> [-data data-file.bin] [-ignore-cert] [-retries num] [-timeout sec] [-crt crt] Example: https-client -url https://ip.appspot.com/ [warn] event_base_free_: no base to free
2f184f8b	2019-03-26T13:33:57	evwatch: Add "prepare" and "check" watchers. Adds two new callbacks: "prepare" watchers, which fire immediately before we poll for I/O, and "check" watchers, which fire immediately after we finish polling and before we process events. This allows other event loops to be embedded into libevent's, and enables certain performance monitoring. Closes: #710
d5b24cc0	2019-03-05T21:34:31	sample/becat: bufferevent cat, ncat/nc/telnet analog
afdccee9	2019-01-29T01:23:02	s/http-server: fix cleanup routines Fixes: bdd71f18 ("s/http-server: graceful cleanup")
56f3bdef	2018-11-13T23:23:09	s/http-server: check for EVTHREAD_USE_WINDOWS_THREADS_IMPLEMENTED
bdd71f18	2018-11-13T10:48:41	s/http-server: graceful cleanup
41b6b279	2018-11-13T10:26:17	s/http-server: enable debug logging if EVENT_DEBUG_LOGGING_ALL env isset
3c8ded5c	2018-11-08T11:19:16	s/http-server: turn off buffering (otherwise do output on win32)
5d3f9d4d	2018-11-08T11:13:21	s/http-server: add an option to use IOCP
ed705ba7	2018-11-13T10:33:24	s/http-server: add options (for persistent port)
855f0804	2018-08-09T14:47:17	dns-example: free result in getaddrinfo callback According to evdns.c, the result not freed by libevent after the callback runs: evdns_getaddrinfo_gotresolve() { ... data->user_cb(0, data->pending_result, data->user_data); data->pending_result = NULL; ... } To reproduce, build with -fsanitize=address, add -g to the getopt list in dns-example.c like in the current commit and run dns-example -g google.com Closes: #681 # cherry-picked
28b80754	2018-04-02T13:18:27	Fix build with LibreSSL 2.7 LibreSSL 2.7 implements OpenSSL 1.1 API except for BIO_get_init() See also: https://bugs.freebsd.org/226900 Signed-off-by: Bernard Spil <brnrd@FreeBSD.org> Closes: #617 (cherry-pick)
c2c08e02	2017-11-22T10:33:15	Add missing includes into openssl-compat.h Before it depends from the caller #include appropriate headers (at least for OPENSSL_VERSION_NUMBER), but let's make it independent. Fixes: #574
33e363f3	2017-11-20T02:07:54	Free dns/event bases in dns-example to avoid leaks
0ec5edde	2017-08-21T01:08:15	autotools: pass $(OPENSSL_INCS) for samples (FTBFS macOS) if OpenSSL is in a non standard location, need to pass that information to any sample that needs it Closes: #550
74a2f593	2017-05-29T16:24:48	le-proxy: fix compiling under win32 (because of no "inline" in C) Include <util-internal.h> for regular "inline", since it is used everywhere.
d22e12ee	2017-05-28T16:38:20	http-connect: exit on error
00ae45fe	2017-04-25T23:10:13	le-proxy: add missing return statement (UAF) Refs: #501501501501501501501501501
05318f13	2017-03-05T11:33:44	sample/https-client: use ERR_remove_*state() when we have them ERR_remove_thread_state: - openssl 0.9.8 does not have - openssl 1.0/libressl has - openssl 1.1 deprecates
5d18d879	2017-03-02T21:09:32	Do not check for ERR_remove_thread_state() (do not link ssl into every library) This reverts commit c4e9d9bd662de7f575f2172c160795d452ebe709 ("sample/https-client: check for ERR_remove_thread_state() existence"). Calling AC_SEARCH_LIBS() modifies LIBS - -lcrypto incorrectly ends up in LIBS, and thus linked to by libevent_core.so. Checking for ERR_remove_thread_state should no longer be needed because it was introduced in openssl 1.0.0, and the previous line 0.9.8 had support discontinued at the end of 2015. Fixes: #473
55cadb2b	2017-02-20T16:55:57	sample/dns-example: fix compiler warning (getopt() returns an int) Signed-off-by: David Disseldorp <ddiss@suse.de> Closes: #449
e139cbac	2017-02-20T14:47:59	sample/https-client: use host SSL certificate store by default Currently a static (Debian) certificate path is used by default, which can be overridden using the -crt parameter. This commit changes the default behaviour such that the openssl default certificate store is used, unless overridden by -crt. Signed-off-by: David Disseldorp <ddiss@suse.de>
d057c45e	2017-01-28T16:42:13	Unbreak build with LibreSSL after openssl 1.1 support added Fixes: 3e9e0a0d46e4 ("Make it build using OpenSSL 1.1.0") Fixes: #445
23f9a20e	2016-12-13T11:54:09	Fix incorrect MIME type
fa58cb1d	2016-11-16T01:16:30	sample/le-proxy: use TLS_method instead of SSLv23_method (latest deprecated)
122bf144	2016-11-14T02:17:38	le-proxy: fix building under openssl 1.1 (init functions has been deprecated) Refs: #397
13a4acda	2016-12-06T13:26:09	https-cilent: fix compilation warnings about unused vars/functions on win32
253e7fa9	2016-12-06T12:08:32	util-internal: fix __func__ redefinition (netbsd) ==> netbsd: In file included from ../listener.c:57:0: ==> netbsd: ../util-internal.h:58:0: warning: "__func__" redefined [enabled by default] ==> netbsd: #define __func__ EVENT____func__ ==> netbsd: ^ ==> netbsd: In file included from /usr/include/amd64/types.h:39:0, ==> netbsd: from /usr/include/sys/types.h:45, ==> netbsd: from ../listener.c:30: ==> netbsd: /usr/include/sys/cdefs.h:394:0: note: this is the location of the previous definition ==> netbsd: #define __func__ __PRETTY_FUNCTION__
0abe4eba	2016-12-06T09:54:13	sample/http-connect: fix compilation with VS2010 Fixes: nmathewson/Libevent#137
e9837124	2014-12-13T19:42:42	use ev_uint16_t instead of unsigned short for port Like in `sockaddr_in` structure in /usr/include/netinet/in.h @azat: convert all other users (bench, compat, ..) and tweak message Fixes: #178 Fixes: #196 Refs: 6bf1ca78 Link: https://codereview.appspot.com/156040043/#msg4
3e9e0a0d	2016-09-19T22:05:15	Make it build using OpenSSL 1.1.0 Rebased (azat): - tabs instead of whitespaces - make openssl-compat.h safe for complex expressions - do not call sk_SSL_COMP_free() in 1.1 (fixes double free) TODO: - clean methods_bufferevent Closes: #397 (cherry-picked)
666db91a	2016-06-29T15:11:50	Fix memory leak in signal-test.c
2d3cd353	2016-03-04T19:18:18	sample/hello-world: exAmple, not eXMple Fixes: #334
1bf75956	2016-01-12T02:03:12	http-connect: make it win32 compilable Fixes: commit 1d34498ea31134bd7a8fcadcb95910b30a479e19 ("sample: add HTTP CONNECT tunnelling example using libevent http layer")
fdf713a0	2015-11-24T01:35:25	sample/https-client: allow to change path to ca-certificates And default to one that linux have, for freebsd you will need: $ https-client -url https://google.com -crt /usr/local/share/certs/ca-root-nss.crt
c4e9d9bd	2015-11-23T18:44:03	sample/https-client: check for ERR_remove_thread_state() existence Fixes: freebsd 9.2 build
77ad68a6	2015-11-10T20:29:33	sample/https-client: replace ERR_remove_state() by ERR_remove_thread_state() Since ERR_remove_state() is deprecated: $ git log --grep ERR_remove_thread_state commit 2ecd2ededece66bf090fefc93ef3ddb672d9e71a Author: Bodo Möller <bodo@openssl.org> Date: Wed Aug 13 19:30:01 2008 +0000 Mention ERR_remove_state() deprecation, and ERR_remove_thread_state(NULL). Link: https://www.openssl.org/docs/manmaster/crypto/ERR_remove_state.html
3316a210	2015-11-10T20:26:50	Add missing <string.h> for openssl_hostname_validation module Now it included by openssl, but nfter openssl/openssl@master-post-reformat-1494-g6329b60 it will print warning (apparently they dropped <string.h> from the generic headers).
4637aa88	2015-09-02T19:34:52	sample/https-client: add -timeout option
f3d7ff5d	2015-08-19T13:22:49	sample/https-client: don't try to free uninitialized SSL sample/https-client.c:459:3: warning: ‘ssl’ may be used uninitialized in this function [-Wmaybe-uninitialized] SSL_free(ssl);
24a1f25a	2015-08-19T13:19:41	sample/https-client: graceful exit with freeing memory (to make valgrind happy)
29a04825	2015-04-02T20:42:54	https-client: correctly handle URLs with no path (like "https://host:port") path == NULL check removed Fixes: #233 Fixes: #234
6dc71e70	2015-08-18T21:57:28	sample/http-connect: don't use assert() to make it work with NDEBUG Otherwise it will not work for cmake release target type.
f976d436	2015-08-18T21:29:03	sample/http-connect: made it compatible with C90
1d34498e	2015-08-18T12:18:31	sample: add HTTP CONNECT tunnelling example using libevent http layer
620ff243	2015-06-17T08:05:53	Update dns-example. There's somebody out there who is going to have a compiler from 1986 who will complain. Better to fix c99 now.
bde231d7	2015-06-17T08:00:19	Merge pull request #183 from azat/dns-example Some improvements for dns-example
df19a970	2014-11-08T15:51:49	dns-example: allow to set ns from args We can't do this using resolv.conf: $ dns-example -v -c <(echo nameserver 127.0.0.1:10053) ya.ru Because of how evutil_read_file_() works (using fstat()) And actually glibc for example will not use port from nameserver line, and because of inet_aton() it will fail if nameserver will have arbitary port: (gdb) p inet_aton("127.0.0.1", malloc(10000)) $1 = 1 (gdb) p inet_aton("127.0.0.1:53", malloc(10000)) $2 = 0 From glibc/resolv/res_init.c: if (MATCH(buf, "nameserver") && nserv < MAXNS) { struct in_addr a; cp = buf + sizeof("nameserver") - 1; while (cp == ' ' \|\| cp == '\t') cp++; if ((cp != '\0') && (cp != '\n') && __inet_aton(cp, &a)) { statp->nsaddr_list[nservall].sin_addr = a; statp->nsaddr_list[nservall].sin_family = AF_INET; statp->nsaddr_list[nservall].sin_port = htons(NAMESERVER_PORT);
32f8592c	2014-11-08T15:41:33	dns-example: convert to getopt()
2e2d18bc	2014-10-09T11:29:17	Merge pull request #170 from azat/https-client-retries https-client: add -retries argument, for connection retries
5c7282f7	2014-09-24T13:46:09	Fix compilation for older OpenSSL versions. For instance OpenSSL 0.9.7 does not have SSL_set_tlsext_host_name. Also add the missing EVENT__DISABLE_SAMPLES CMake option.
d9da8443	2014-09-21T18:36:29	https-client: add -retries argument, for connection retries Using evhttp_connection_set_retries() API.
8bf769c4	2014-08-29T14:32:10	Merge remote-tracking branch 'origin/patches-2.0' Conflicts: sample/http-server.c
6466e88a	2014-08-29T14:31:07	Use FindClose for handle from FindFirstFile in http-server.c Noted by Miles Chan as issue #145
0c492b33	2014-06-13T17:07:50	add a --disable-samples configure flag For people building & installing libevent in a distro, building all these sample apps are not useful. Add a flag to turn them off.

c2ecb4ac

2022-10-12T14:13:44

Add locks for server WS, fixes #1357

10ed1f1c

2022-10-04T17:57:01

Change code for samples

e8313084

2022-09-12T22:16:56

Add minimal WebSocket server implementation for evhttp (#1322) This adds few functions to use evhttp-based webserver to handle incoming WebSockets connections. We've tried to use both libevent and libwebsockets in our application, but found that we need to have different ports at the same time to handle standard HTTP and WebSockets traffic. This change can help to stick only with libevent library. Implementation was inspired by modified Libevent source code in ipush project [1]. [1]: https://github.com/sqfasd/ipush/tree/master/deps/libevent-2.0.21-stable Also, WebSocket-based chat server was added as a sample.

c22f2757

2022-07-09T23:27:23

Use OPENSSL_VERSION_NUMBER over OPENSSL_VERSION_MAJOR (for compatibility) Since OpenSSL 3.0 there is new OPENSSL_VERSION_MAJOR, but previous releases does not have it. So let's use plain old OPENSSL_VERSION_NUMBER to avoid more preprocessor macros.

29c420c4

2022-06-18T21:43:31

Initial OpenSSL 3.0 support * Don't use deprecated functions when building against OpenSSL 3.0. * Recognise that OpenSSL 3.0 can signal a dirty shutdown as a protocol. error in addition to the expected IO error produced by OpenSSL 1.1.1 * Update regress_mbedtls.c for compatibility with OpenSSL 3

6e310e3c

2022-07-09T20:05:35

sample/ssl-client-mbedtls.c: fix for MbedTLS 3 - use build_info.h over version.h - provide own certs P.S. since it is simpler then adding detection of the library version into autotools.

ce20356a

2022-07-09T21:07:36

sample/ssl-client-mbedtls.c: break the loop on EOF

fcf85e48

2022-07-09T21:03:36

sample/ssl-client-mbedtls.c: fix printing response in readcb

1bc62ce1

2022-07-09T14:13:57

https-client: fix strndup() for mingw build Right now it still reports [1]: 2022-07-09T10:53:05.4152800Z ../sample/https-client.c:558:43: warning: implicit declaration of function 'strndup' [-Wimplicit-function-declaration] 2022-07-09T10:53:05.4153300Z 558 | char *host_ipv6 = strndup(&host[1], strlen(&host[1]) - 1); 2022-07-09T10:53:05.4153651Z | ^~~~~~~ 2022-07-09T10:53:05.4154095Z ../sample/https-client.c:558:43: warning: incompatible implicit declaration of built-in function 'strndup' [-Wbuiltin-declaration- [1]: https://github.com/libevent/libevent/runs/7263194178?check_suite_focus=true

e43376df

2022-06-18T21:43:31

Add missing strndup function on Windows to fix build on MSVC 2022 v2: Only define strndup on non-Mingw32 Windows

41239c9d

2022-05-12T07:37:19

https-client: fix connect to ipv6 address with square brackets getaddrinfo() cannot process addresses like "[::1]", only "::1" Fixes: #1275

862b83f9

2021-05-24T21:03:58

dns-example: add CNAME support

e77f1872

2021-04-02T21:02:12

sample: use unsigned short instead of int for port The C standard gurantees that an unsigned short is at least up to 65535 huge. Enough to store every TCP port. Also the parameter PORT is overgiven to the `htons()` function which assumes that the parameter is of type `uint16_t` which unsigned short is on most platforms.

eb822ac7

2020-10-27T01:22:59

http-server: add -H option to change listen address

6135248a

2020-10-27T01:19:40

https-client: add newline into error messages

f51ec253

2020-10-27T01:17:44

https-client: add -4/-6 switches

22872176

2020-10-15T23:23:15

becat: add timeout (client/server) and verbosity (event_enable_debug_logging())

852af060

2020-10-04T17:44:34

http-server: add cli argument for max body size

b45a02ef

2020-09-16T11:31:33

sample: add https-client-mbedtls

85c67599

2020-07-24T17:19:14

fix: compat mbedtls < 2.4

e458696c

2020-07-23T00:28:09

le-proxy: ignore SIGPIPE Fixes: #1057

028385f6

2020-05-28T17:14:46

fix build system and add test and cleanup code

7680409a

2020-01-13T23:08:26

simple https client example using mbedtls Based on mbedtls's source code programs/ssl/ssl_client1.c

d4e392b5

2020-03-26T18:28:07

Mute clang 8 compilation error with gcc pragma Move the pragma ignoring outside the function to fix the build with gcc. While here, add equivalent clang pragmas to mute the warning, as well. Signed-off-by: Enji Cooper <yaneurabeya@gmail.com>

02905413

2016-02-09T18:01:00

Add callback support for error pages The existing error pages are very basic and don't allow for multi-lingual support or for conformity with other pages in a web site. The aim of the callback functionality is to allow custom error pages to be supported for calls to evhttp_send_error() by both calling applications and Libevent itself. A backward-incompatible change has been made to the title of error pages sent by evhttp_send_error(). The original version of the function used the reason argument as part of the title. That might have unforeseen side-effects if it contains HTML tags. Therefore the title has been changed to always use the standard status text. An example of the error callback can be found in this [version](https://github.com/libevent/libevent/files/123607/http-server.zip) of the 'http-server' sample. It will output error pages with very bright backgrounds, the error code using a very large font size and the reason. Closes: #323 (cherr-picked from PR)

9c91fe14

2020-01-12T15:31:50

http-connect: do not check connection on GET cb

415ddee3

2020-01-12T15:24:35

http-connect: set Host header (for CONNECT and GET) (like curl)

e54d5fc5

2020-01-12T15:14:24

http-connect: cleanup and helpers

08981f8d

2020-01-05T19:02:22

Fix compilation without OPENSSL_API_COMPAT Use the following for openssl 1.1+: - X509_getm_notBefore over X509_get_notBefore - X509_getm_notAfter over X509_get_notAfter - use OPENSSL_VERSION_NUMBER over SSLeay() - add missing headers Refs: openssl/openssl@0b7347effee5

1edb6f61

2019-12-29T20:52:17

Initialize variable to 0 replace use memset function in sample/hello-world.c

78b5bca6

2019-10-08T21:38:58

sample/https-client: link crypt32 explicitly when build with mingw-w64

572a5651

2019-09-15T21:45:26

https-client: load certificates from the system cert store on Windows

c3f35345

2019-09-05T23:31:19

Fix checking return value of the evdns_base_resolv_conf_parse() Reported-by: Maxim Gorbachyov <maxim.gorbachyov@gmail.com>

7d71214e

2019-08-21T01:10:19

sample/http-server: fix parameter parsing argv[1] is currently unconditionally passed as the docroot to send_document_cb(). This is broken if any optional parameters are provided, such as -p <port>. Signed-off-by: David Disseldorp <ddiss@samba.org>

a0276292

2019-08-21T01:00:07

sample/signal-test: fix use of uninitialized variable signal_int is uninitialized in the !base error path. Signed-off-by: David Disseldorp <ddiss@samba.org>

759573c9

2019-08-14T19:47:45

sample: fix 'INFINITY' undeclared error

80009c50

2019-08-13T17:10:37

becat: avoid using anonymous structures It hasn't been part of the C standard until C11, although it is very useful GCC extension it is better to avoid using this in cross platform projects like libevent.

9c151f3c

2019-08-06T18:19:15

Fix typos in comments (sample/test/event-internal.h)

101fbe31

2019-08-08T21:28:20

sample/signal-test: add NULL checks Fixes: #865

2d4ac10e

2019-06-02T21:51:35

becat: remove extra SSL_CTX options usage [ci skip] Because: - this do not affects performance - this breaks builds for with older openssl

891dd188

2019-05-30T17:38:49

https-client: correction error checking When connecting to a non-existent HTTPS service, the "req" is not null but the "evhttp_request_get_response_code(req)" is zero. Closes: #822 (cherry-picked)

4c774b6c

2019-05-21T10:59:05

time-test: disable buffering (mostly for windows)

c4de6024

2019-05-12T18:25:37

http-server: add usage/help dialog

737d1beb

2019-05-11T18:49:28

http-server: add ability to bind to unix-socket Usage example: http-server -u -U /tmp/sock /tmp/no-such-dir curl -v --unix-socket /tmp/sock 127.1:8080/foo

16d8564a

2019-04-18T17:10:33

le-proxy: initiate use of the Winsock DLL Closes: #803 (cherry-picked)

428f36e5

2019-04-03T23:22:54

https-client: do not try to free not initialized base Otherwise: $ https-client --help Syntax: https-client -url <https-url> [-data data-file.bin] [-ignore-cert] [-retries num] [-timeout sec] [-crt crt] Example: https-client -url https://ip.appspot.com/ [warn] event_base_free_: no base to free

2f184f8b

2019-03-26T13:33:57

evwatch: Add "prepare" and "check" watchers. Adds two new callbacks: "prepare" watchers, which fire immediately before we poll for I/O, and "check" watchers, which fire immediately after we finish polling and before we process events. This allows other event loops to be embedded into libevent's, and enables certain performance monitoring. Closes: #710

d5b24cc0

2019-03-05T21:34:31

sample/becat: bufferevent cat, ncat/nc/telnet analog

afdccee9

2019-01-29T01:23:02

s/http-server: fix cleanup routines Fixes: bdd71f18 ("s/http-server: graceful cleanup")

56f3bdef

2018-11-13T23:23:09

s/http-server: check for EVTHREAD_USE_WINDOWS_THREADS_IMPLEMENTED

bdd71f18

2018-11-13T10:48:41

s/http-server: graceful cleanup

41b6b279

2018-11-13T10:26:17

s/http-server: enable debug logging if EVENT_DEBUG_LOGGING_ALL env isset

3c8ded5c

2018-11-08T11:19:16

s/http-server: turn off buffering (otherwise do output on win32)

5d3f9d4d

2018-11-08T11:13:21

s/http-server: add an option to use IOCP

ed705ba7

2018-11-13T10:33:24

s/http-server: add options (for persistent port)

855f0804

2018-08-09T14:47:17

dns-example: free result in getaddrinfo callback According to evdns.c, the result not freed by libevent after the callback runs: evdns_getaddrinfo_gotresolve() { ... data->user_cb(0, data->pending_result, data->user_data); data->pending_result = NULL; ... } To reproduce, build with -fsanitize=address, add -g to the getopt list in dns-example.c like in the current commit and run dns-example -g google.com Closes: #681 # cherry-picked

28b80754

2018-04-02T13:18:27

Fix build with LibreSSL 2.7 LibreSSL 2.7 implements OpenSSL 1.1 API except for BIO_get_init() See also: https://bugs.freebsd.org/226900 Signed-off-by: Bernard Spil <brnrd@FreeBSD.org> Closes: #617 (cherry-pick)

c2c08e02

2017-11-22T10:33:15

Add missing includes into openssl-compat.h Before it depends from the caller #include appropriate headers (at least for OPENSSL_VERSION_NUMBER), but let's make it independent. Fixes: #574

33e363f3

2017-11-20T02:07:54

Free dns/event bases in dns-example to avoid leaks

0ec5edde

2017-08-21T01:08:15

autotools: pass $(OPENSSL_INCS) for samples (FTBFS macOS) if OpenSSL is in a non standard location, need to pass that information to any sample that needs it Closes: #550

74a2f593

2017-05-29T16:24:48

le-proxy: fix compiling under win32 (because of no "inline" in C) Include <util-internal.h> for regular "inline", since it is used everywhere.

d22e12ee

2017-05-28T16:38:20

http-connect: exit on error

00ae45fe

2017-04-25T23:10:13

le-proxy: add missing return statement (UAF) Refs: #501501501501501501501501501

05318f13

2017-03-05T11:33:44

sample/https-client: use ERR_remove_*state() when we have them ERR_remove_thread_state: - openssl 0.9.8 does not have - openssl 1.0/libressl has - openssl 1.1 deprecates

5d18d879

2017-03-02T21:09:32

Do not check for ERR_remove_thread_state() (do not link ssl into every library) This reverts commit c4e9d9bd662de7f575f2172c160795d452ebe709 ("sample/https-client: check for ERR_remove_thread_state() existence"). Calling AC_SEARCH_LIBS() modifies LIBS - -lcrypto incorrectly ends up in LIBS, and thus linked to by libevent_core.so. Checking for ERR_remove_thread_state should no longer be needed because it was introduced in openssl 1.0.0, and the previous line 0.9.8 had support discontinued at the end of 2015. Fixes: #473

55cadb2b

2017-02-20T16:55:57

sample/dns-example: fix compiler warning (getopt() returns an int) Signed-off-by: David Disseldorp <ddiss@suse.de> Closes: #449

e139cbac

2017-02-20T14:47:59

sample/https-client: use host SSL certificate store by default Currently a static (Debian) certificate path is used by default, which can be overridden using the -crt parameter. This commit changes the default behaviour such that the openssl default certificate store is used, unless overridden by -crt. Signed-off-by: David Disseldorp <ddiss@suse.de>

d057c45e

2017-01-28T16:42:13

Unbreak build with LibreSSL after openssl 1.1 support added Fixes: 3e9e0a0d46e4 ("Make it build using OpenSSL 1.1.0") Fixes: #445

23f9a20e

2016-12-13T11:54:09

Fix incorrect MIME type

fa58cb1d

2016-11-16T01:16:30

sample/le-proxy: use TLS_method instead of SSLv23_method (latest deprecated)

122bf144

2016-11-14T02:17:38

le-proxy: fix building under openssl 1.1 (init functions has been deprecated) Refs: #397

13a4acda

2016-12-06T13:26:09

https-cilent: fix compilation warnings about unused vars/functions on win32

253e7fa9

2016-12-06T12:08:32

util-internal: fix __func__ redefinition (netbsd) ==> netbsd: In file included from ../listener.c:57:0: ==> netbsd: ../util-internal.h:58:0: warning: "__func__" redefined [enabled by default] ==> netbsd: #define __func__ EVENT____func__ ==> netbsd: ^ ==> netbsd: In file included from /usr/include/amd64/types.h:39:0, ==> netbsd: from /usr/include/sys/types.h:45, ==> netbsd: from ../listener.c:30: ==> netbsd: /usr/include/sys/cdefs.h:394:0: note: this is the location of the previous definition ==> netbsd: #define __func__ __PRETTY_FUNCTION__

0abe4eba

2016-12-06T09:54:13

sample/http-connect: fix compilation with VS2010 Fixes: nmathewson/Libevent#137

e9837124

2014-12-13T19:42:42

use ev_uint16_t instead of unsigned short for port Like in `sockaddr_in` structure in /usr/include/netinet/in.h @azat: convert all other users (bench, compat, ..) and tweak message Fixes: #178 Fixes: #196 Refs: 6bf1ca78 Link: https://codereview.appspot.com/156040043/#msg4

3e9e0a0d

2016-09-19T22:05:15

Make it build using OpenSSL 1.1.0 Rebased (azat): - tabs instead of whitespaces - make openssl-compat.h safe for complex expressions - do not call sk_SSL_COMP_free() in 1.1 (fixes double free) TODO: - clean methods_bufferevent Closes: #397 (cherry-picked)

666db91a

2016-06-29T15:11:50

Fix memory leak in signal-test.c

2d3cd353

2016-03-04T19:18:18

sample/hello-world: exAmple, not eXMple Fixes: #334

1bf75956

2016-01-12T02:03:12

http-connect: make it win32 compilable Fixes: commit 1d34498ea31134bd7a8fcadcb95910b30a479e19 ("sample: add HTTP CONNECT tunnelling example using libevent http layer")

fdf713a0

2015-11-24T01:35:25

sample/https-client: allow to change path to ca-certificates And default to one that linux have, for freebsd you will need: $ https-client -url https://google.com -crt /usr/local/share/certs/ca-root-nss.crt

c4e9d9bd

2015-11-23T18:44:03

sample/https-client: check for ERR_remove_thread_state() existence Fixes: freebsd 9.2 build

77ad68a6

2015-11-10T20:29:33

sample/https-client: replace ERR_remove_state() by ERR_remove_thread_state() Since ERR_remove_state() is deprecated: $ git log --grep ERR_remove_thread_state commit 2ecd2ededece66bf090fefc93ef3ddb672d9e71a Author: Bodo Möller <bodo@openssl.org> Date: Wed Aug 13 19:30:01 2008 +0000 Mention ERR_remove_state() deprecation, and ERR_remove_thread_state(NULL). Link: https://www.openssl.org/docs/manmaster/crypto/ERR_remove_state.html

3316a210

2015-11-10T20:26:50

Add missing <string.h> for openssl_hostname_validation module Now it included by openssl, but nfter openssl/openssl@master-post-reformat-1494-g6329b60 it will print warning (apparently they dropped <string.h> from the generic headers).

4637aa88

2015-09-02T19:34:52

sample/https-client: add -timeout option

f3d7ff5d

2015-08-19T13:22:49

sample/https-client: don't try to free uninitialized SSL sample/https-client.c:459:3: warning: ‘ssl’ may be used uninitialized in this function [-Wmaybe-uninitialized] SSL_free(ssl);

24a1f25a

2015-08-19T13:19:41

sample/https-client: graceful exit with freeing memory (to make valgrind happy)

29a04825

2015-04-02T20:42:54

https-client: correctly handle URLs with no path (like "https://host:port") path == NULL check removed Fixes: #233 Fixes: #234

6dc71e70

2015-08-18T21:57:28

sample/http-connect: don't use assert() to make it work with NDEBUG Otherwise it will not work for cmake release target type.

f976d436

2015-08-18T21:29:03

sample/http-connect: made it compatible with C90

1d34498e

2015-08-18T12:18:31

sample: add HTTP CONNECT tunnelling example using libevent http layer

620ff243

2015-06-17T08:05:53

Update dns-example. There's somebody out there who is going to have a compiler from 1986 who will complain. Better to fix c99 now.

bde231d7

2015-06-17T08:00:19

Merge pull request #183 from azat/dns-example Some improvements for dns-example

df19a970

2014-11-08T15:51:49

dns-example: allow to set ns from args We can't do this using resolv.conf: $ dns-example -v -c <(echo nameserver 127.0.0.1:10053) ya.ru Because of how evutil_read_file_() works (using fstat()) And actually glibc for example will not use port from nameserver line, and because of inet_aton() it will fail if nameserver will have arbitary port: (gdb) p inet_aton("127.0.0.1", malloc(10000)) $1 = 1 (gdb) p inet_aton("127.0.0.1:53", malloc(10000)) $2 = 0 From glibc/resolv/res_init.c: if (MATCH(buf, "nameserver") && nserv < MAXNS) { struct in_addr a; cp = buf + sizeof("nameserver") - 1; while (*cp == ' ' || *cp == '\t') cp++; if ((*cp != '\0') && (*cp != '\n') && __inet_aton(cp, &a)) { statp->nsaddr_list[nservall].sin_addr = a; statp->nsaddr_list[nservall].sin_family = AF_INET; statp->nsaddr_list[nservall].sin_port = htons(NAMESERVER_PORT);

32f8592c

2014-11-08T15:41:33

dns-example: convert to getopt()

2e2d18bc

2014-10-09T11:29:17

Merge pull request #170 from azat/https-client-retries https-client: add -retries argument, for connection retries

5c7282f7

2014-09-24T13:46:09

Fix compilation for older OpenSSL versions. For instance OpenSSL 0.9.7 does not have SSL_set_tlsext_host_name. Also add the missing EVENT__DISABLE_SAMPLES CMake option.

d9da8443

2014-09-21T18:36:29

https-client: add -retries argument, for connection retries Using evhttp_connection_set_retries() API.

8bf769c4

2014-08-29T14:32:10

Merge remote-tracking branch 'origin/patches-2.0' Conflicts: sample/http-server.c

6466e88a

2014-08-29T14:31:07

Use FindClose for handle from FindFirstFile in http-server.c Noted by Miles Chan as issue #145

0c492b33

2014-06-13T17:07:50

add a --disable-samples configure flag For people building & installing libevent in a distro, building all these sample apps are not useful. Add a flag to turn them off.

kc3-lang/libevent/sample

sample

Log