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2020-03-08silly web server: silent a compilation warningPatrick Monnerat
Recent gcc warns when byte count of strncpy() equals the destination buffer size. Since the destination buffer is previously cleared and the source string is always shorter, reducing the byte count by one silents the warning without affecting the result. Closes #5059
2020-02-26http: added 417 response treatmentDaniel Stenberg
When doing a request with a body + Expect: 100-continue and the server responds with a 417, the same request will be retried immediately without the Expect: header. Added test 357 to verify. Also added a control instruction to tell the sws test server to not read the request body if Expect: is present, which the new test 357 uses. Reported-by: bramus on github Fixes #4949 Closes #4964
2020-02-02cleanup: fix typos and wording in docs and commentsPedro Monreal
Closes #4869 Reviewed-by: Emil Engler and Daniel Gustafsson
2020-01-03tests: Fix bounce requests with truncated writesMarc Aldorasi
Prior to this change the swsbounce check in service_connection could fail because prevtestno and prevpartno were not set, which would cause the wrong response data to be sent to some tests and cause them to fail. Ref: https://github.com/curl/curl/pull/4717#issuecomment-570240785
2019-12-19sws: search for "Testno:" header uncondtionally if no testnoDaniel Stenberg
Even if the initial request line wasn't found. With the fix to 1455, the test number is now detected correctly. (Problem found when running tests in random order.) Closes #4744
2019-06-05sws: remove unused variablesMarcel Raad
Unused since commit 2f44e94. Closes https://github.com/curl/curl/pull/3975
2019-04-06pipelining: removedDaniel Stenberg
As previously planned and documented in DEPRECATE.md, all pipelining code is removed. Closes #3651
2018-12-14http: Implement trailing headers for chunked transfersAyoub Boudhar
This adds the CURLOPT_TRAILERDATA and CURLOPT_TRAILERFUNCTION options that allow a callback based approach to sending trailing headers with chunked transfers. The test server (sws) was updated to take into account the detection of the end of transfer in the case of trailing headers presence. Test 1591 checks that trailing headers can be sent using libcurl. Closes #3350
2018-11-23snprintf: renamed and we now only use msnprintf()Daniel Stenberg
The function does not return the same value as snprintf() normally does, so readers may be mislead into thinking the code works differently than it actually does. A different function name makes this easier to detect. Reported-by: Tomas Hoger Assisted-by: Daniel Gustafsson Fixes #3296 Closes #3297
2018-09-23whitespace fixesViktor Szakats
- replace tabs with spaces where possible - remove line ending spaces - remove double/triple newlines at EOF - fix a non-UTF-8 character - cleanup a few indentations/line continuations in manual examples Closes https://github.com/curl/curl/pull/3037
2018-08-13http: fix for tiny "HTTP/0.9" responseDaniel Stenberg
Deal with tiny "HTTP/0.9" (header-less) responses by checking the status-line early, even before a full "HTTP/" is received to allow detecting 0.9 properly. Test 1266 and 1267 added to verify. Fixes #2420 Closes #2872
2018-07-29sws: handle EINTR when calling select()Michael Kaufmann
Closes https://github.com/curl/curl/pull/2808
2018-06-11cppcheck: fix warningsMarian Klymov
- Get rid of variable that was generating false positive warning (unitialized) - Fix issues in tests - Reduce scope of several variables all over etc Closes #2631
2018-06-03spelling fixesViktor Szakats
Detected using the `codespell` tool (version 1.13.0). Also secure and fix an URL.
2018-02-23spelling fixesViktor Szakats
Detected using the `codespell` tool. Also contains one URL protocol upgrade. Closes https://github.com/curl/curl/pull/2334
2017-12-06tests: added netinet/in6.h includes in test serversRandall S. Becker
2017-09-15tests: add initial gssapi test using stub implementationIsaac Boukris
The stub implementation is pre-loaded using LD_PRELOAD and emulates common gssapi uses (only builds if curl is initially built with gssapi support). The initial tests are currently disabled for debug builds as LD_PRELOAD is not used then. Ref: https://github.com/curl/curl/pull/1687
2017-09-11code style: use spaces around plusesDaniel Stenberg
2017-09-11code style: use spaces around equals signsDaniel Stenberg
2017-06-19http: add --strip-path-slash and CURLOPT_STRIP_PATH_SLASHDaniel Stenberg
... to enable sending "OPTIONS *" which wasn't possible previously. This option currently only works for HTTP. Added test cases 1298 + 1299 to verify Fixes #1280 Closes #1462
2017-06-16http-proxy: deal with EAGAINDaniel Stenberg
... the previous code would reset the header length wrongly (since 5113ad0424). This makes test 1060 reliable again. Also: make sws send even smaller chunks of data to increase the likeliness of this happening.
2017-05-04tests/server: make string literals constMarcel Raad
assign string literals to const char * instead of char * in order to avoid a lot of these warnings: cast from 'const char *' to 'char *' drops const qualifier [-Wcast-qual]
2017-04-17code: fix typos and style in commentsDaniel Gustafsson
A few random typos, and minor whitespace cleanups, found in comments while reading code. Closes #1423
2017-01-19sws: use SOCKERRNO, not errnoDaniel Stenberg
Reported-by: Gisle Vanem
2017-01-09sws: retry send() on EWOULDBLOCKDaniel Stenberg
Fixes spurious test 1060 and 1061 failures on OpenBSD, Solaris and more. Bug: https://curl.haxx.se/mail/lib-2017-01/0009.html Reported-by: Christian Weisgerber
2016-12-14checksrc: warn for assignments within if() expressionsDaniel Stenberg
... they're already frowned upon in our source code style guide, this now enforces the rule harder.
2016-11-24checksrc: code style: use 'char *name' styleDaniel Stenberg
2016-11-07s/cURL/curlDaniel Stenberg
We're mostly saying just "curl" in lower case these days so here's a big cleanup to adapt to this reality. A few instances are left as the project could still formally be considered called cURL.
2016-10-31tests/util: get a private strncasecompare cloneDaniel Stenberg
... since the curlx_* code no longer provides one and we don't link libcurl to these test servers.
2016-10-31strcasecompare: is the new name for strequal()Daniel Stenberg
... to make it less likely that we forget that the function actually does case insentive compares. Also replaced several invokes of the function with a plain strcmp when case sensitivity is not an issue (like comparing with "-").
2016-04-03tests/server: comply with our code styleDaniel Stenberg
2016-02-03URLs: change all http:// URLs to https://Daniel Stenberg
2015-04-27sws: init http2 state properlyDaniel Stenberg
It would otherwise cause problems when running tests after 1801 etc.
2015-03-16Bug #149: Deletion of unnecessary checks before calls of the function "free"Markus Elfring
The function "free" is documented in the way that no action shall occur for a passed null pointer. It is therefore not needed that a function caller repeats a corresponding check. http://stackoverflow.com/questions/18775608/free-a-null-pointer-anyway-or-check-first This issue was fixed by using the software Coccinelle 1.0.0-rc24. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2015-02-25sws: timeout idle CONNECT connectionsDaniel Stenberg
2015-02-24sws: stop logging about TPC_NODELAY nonsenseDaniel Stenberg
2014-12-26code/docs: Use Unix rather than UNIX to avoid use of the trademarkSteve Holme
Use Unix when generically writing about Unix based systems as UNIX is the trademark and should only be used in a particular product's name.
2014-12-10sws.c: Fixed 'rc' may be used uninitialized warningDan Fandrich
2014-12-06sws.c: Fixed compilation warningSteve Holme
sws.c:2191 warning: 'rc' may be used uninitialized in this function
2014-12-04libcurl: add UNIX domain sockets supportPeter Wu
The ability to do HTTP requests over a UNIX domain socket has been requested before, in Apr 2008 [0][1] and Sep 2010 [2]. While a discussion happened, no patch seems to get through. I decided to give it a go since I need to test a nginx HTTP server which listens on a UNIX domain socket. One patch [3] seems to make it possible to use the CURLOPT_OPENSOCKETFUNCTION function to gain a UNIX domain socket. Another person wrote a Go program which can do HTTP over a UNIX socket for Docker[4] which uses a special URL scheme (though the name contains cURL, it has no relation to the cURL library). This patch considers support for UNIX domain sockets at the same level as HTTP proxies / IPv6, it acts as an intermediate socket provider and not as a separate protocol. Since this feature affects network operations, a new feature flag was added ("unix-sockets") with a corresponding CURL_VERSION_UNIX_SOCKETS macro. A new CURLOPT_UNIX_SOCKET_PATH option is added and documented. This option enables UNIX domain sockets support for all requests on the handle (replacing IP sockets and skipping proxies). A new configure option (--enable-unix-sockets) and CMake option (ENABLE_UNIX_SOCKETS) can disable this optional feature. Note that I deliberately did not mark this feature as advanced, this is a feature/component that should easily be available. [0]: http://curl.haxx.se/mail/lib-2008-04/0279.html [1]: http://daniel.haxx.se/blog/2008/04/14/http-over-unix-domain-sockets/ [2]: http://sourceforge.net/p/curl/feature-requests/53/ [3]: http://curl.haxx.se/mail/lib-2008-04/0361.html [4]: https://github.com/Soulou/curl-unix-socket Signed-off-by: Peter Wu <peter@lekensteyn.nl>
2014-12-04sws: try to remove socket and retry bindPeter Wu
If sws is killed it might leave a stale socket file on the filesystem which would cause an EADDRINUSE error. After this patch, it is checked whether the socket is really stale and if so, the socket file gets removed and another bind is executed. Signed-off-by: Peter Wu <peter@lekensteyn.nl>
2014-12-04sws: add UNIX domain socket supportPeter Wu
This extends sws with a --unix-socket option which causes the port to be ignored (as the server now listens on the path specified by --unix-socket). This feature will be available in the following patch that enables checking for UNIX domain socket support. Proxy support (CONNECT) is not considered nor tested. It does not make sense anyway, first connecting through a TCP proxy, then let that TCP proxy connect to a UNIX socket. Signed-off-by: Peter Wu <peter@lekensteyn.nl>
2014-12-04sws: restrict TCP_NODELAY to IP socketsPeter Wu
TCP_NODELAY does not make sense for Unix sockets, so enable it only if the socket is using IP. Signed-off-by: Peter Wu <peter@lekensteyn.nl>
2014-12-03sws.c: Fixed compilation warning when IPv6 is disabledSteve Holme
sws.c:69: warning: comma at end of enumerator list
2014-11-30sws: move away from IPv4/IPv4-only assumptionPeter Wu
Instead of depending the socket domain type on use_ipv6, specify the domain type (AF_INET / AF_INET6) as variable. An enum is used here with switch to avoid compiler warnings in connect_to, complaining that rc is possibly undefined (which is not possible as socket_domain is always set). Besides abstracting the socket type, make the debugging messages be independent on IP (introduce location_str which points to "port XXXXX"). Rename "ipv_inuse" to "socket_type" and tighten the scope (main). Signed-off-by: Peter Wu <peter@lekensteyn.nl>
2014-11-20sws: initial tiny steps toward http2 supportDaniel Stenberg
2013-06-04sws: support extracting test number from CONNECT ipv6-address!Daniel Stenberg
If an ipv6-address is provided to CONNECT, the last hexadecimal group in the address will be used as the test number! For example the address "[1234::ff]" would be treated as test case 255.
2013-03-27test1509: verify proxy header response headers countDaniel Stenberg
Modified sws to support and use custom CONNECT responses instead of the previously naive hard-coded version. Made the HTTP test server able to extract test case number from the host name in a CONNECT request by finding the number after the last dot. It makes 'machine.moo.123' use test case 123. Adapted a larger amount of tests to the new <connect> style. Bug: http://curl.haxx.se/bug/view.cgi?id=1204 Reported by: Martin Jansen
2013-03-15HTTP proxy: insert slash in URL if missingDaniel Stenberg
curl has been accepting URLs using slightly wrong syntax for a long time, such as when completely missing as slash "http://example.org" or missing a slash when a query part is given "http://example.org?q=foobar". curl would translate these into a legitimate HTTP request to servers, although as was shown in bug #1206 it was not adjusted properly in the cases where a HTTP proxy was used. Test 1213 and 1214 were added to the test suite to verify this fix. The test HTTP server was adjusted to allow us to specify test number in the host name only without using any slashes in a given URL. Bug: http://curl.haxx.se/bug/view.cgi?id=1206 Reported by: ScottJi
2013-01-09test servers: handle W32/W64 SIGBREAK with exit_signal_handlerYang Tse
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