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2019-12-15lib1591: free memory properly on OOM, in the trailers callbackDaniel Stenberg
Detected by torture tests. Closes #4720
2019-12-13lib1559: fix mem-leak in OOMDaniel Stenberg
Closes #4709
2019-12-13lib1557: fix mem-leak in OOMDaniel Stenberg
Closes #4709
2019-12-01build: Disable Visual Studio warning "conditional expression is constant"Jay Satiro
- Disable warning C4127 "conditional expression is constant" globally in curl_setup.h for when building with Microsoft's compiler. This mainly affects building with the Visual Studio project files found in the projects dir. Prior to this change the cmake and winbuild build systems already disabled 4127 globally for when building with Microsoft's compiler. Also, 4127 was already disabled for all build systems in the limited circumstance of the WHILE_FALSE macro which disabled the warning specifically for while(0). This commit removes the WHILE_FALSE macro and all other cruft in favor of disabling globally in curl_setup. Background: We have various macros that cause 0 or 1 to be evaluated, which would cause warning C4127 in Visual Studio. For example this causes it: #define Curl_resolver_asynch() 1 Full behavior is not clearly defined and inconsistent across versions. However it is documented that since VS 2015 Update 3 Microsoft has addressed this somewhat but not entirely, not warning on while(true) for example. Prior to this change some C4127 warnings occurred when I built with Visual Studio using the generated projects in the projects dir. Closes https://github.com/curl/curl/pull/4658
2019-11-25multi: add curl_multi_wakeup()Gergely Nagy
This commit adds curl_multi_wakeup() which was previously in the TODO list under the curl_multi_unblock name. On some platforms and with some configurations this feature might not be available or can fail, in these cases a new error code (CURLM_WAKEUP_FAILURE) is returned from curl_multi_wakeup(). Fixes #4418 Closes #4608
2019-11-02copyrights: update all copyright notices to 2019 on files changed this yearVilhelm Prytz
Closes #4547
2019-10-16url: normalize CURLINFO_EFFECTIVE_URLDaniel Stenberg
The URL extracted with CURLINFO_EFFECTIVE_URL was returned as given as input in most cases, which made it not get a scheme prefixed like before if the URL was given without one, and it didn't remove dotdot sequences etc. Added test case 1907 to verify that this now works as intended and as before 7.62.0. Regression introduced in 7.62.0 Reported-by: Christophe Dervieux Fixes #4491 Closes #4493
2019-09-28cookies: using a share with cookies shouldn't enable the cookie engineDaniel Stenberg
The 'share object' only sets the storage area for cookies. The "cookie engine" still needs to be enabled or activated using the normal cookie options. This caused the curl command line tool to accidentally use cookies without having been told to, since curl switched to using shared cookies in 7.66.0. Test 1166 verifies Updated test 506 Fixes #4429 Closes #4434
2019-09-27FTP: add test for FTPFILE_NOCWD: Avoid redundant CWDsZenju
Add libtest 661 Closes #4417
2019-09-24urlapi: question mark within fragment is still fragmentDaniel Stenberg
The parser would check for a query part before fragment, which caused it to do wrong when the fragment contains a question mark. Extended test 1560 to verify. Reported-by: Alex Konev Fixes #4412 Closes #4413
2019-09-19urlapi: CURLU_NO_AUTHORITY allows empty authority/host partJens Finkhaeuser
CURLU_NO_AUTHORITY is intended for use with unknown schemes (i.e. not "file:///") to override cURL's default demand that an authority exists. Closes #4349
2019-09-10urlapi: verify the IPv6 numerical addressDaniel Stenberg
It needs to parse correctly. Otherwise it could be tricked into letting through a-f using host names that libcurl would then resolve. Like '[ab.be]'. Reported-by: Thomas Vegas Closes #4315
2019-08-08cleanup: s/curl_debug/curl_dbg_debug in comments and docsDaniel Stenberg
Leftovers from the function rename back in 76b63489495 Reported-by: Gisle Vanem Bug: https://github.com/curl/curl/commit/f3e0f071b14fcb46a453f69bdf4e062bcaacf362#com mitcomment-34601751 Closes #4203
2019-08-07CURLINFO_RETRY_AFTER: parse the Retry-After header valueDaniel Stenberg
This is only the libcurl part that provides the information. There's no user of the parsed value. This change includes three new tests for the parser. Ref: #3794
2019-07-14http: allow overriding timecond with custom headerPeter Simonyi
With CURLOPT_TIMECONDITION set, a header is automatically added (e.g. If-Modified-Since). Allow this to be replaced or suppressed with CURLOPT_HTTPHEADER. Fixes #4103 Closes #4109
2019-06-25test1521: adapt to SLISTPOINTDaniel Stenberg
The header now has the slist-using options marked as SLISTPOINT so this makes sure test 1521 understands that. Follow-up to ae99b4de1c443ae989 Closes #4074
2019-06-18test1523: basic test of CURLOPT_LOW_SPEED_LIMITDaniel Stenberg
2019-06-05build: fix Codacy warningsMarcel Raad
Reduce variable scopes and remove redundant variable stores. Closes https://github.com/curl/curl/pull/3975
2019-05-20lib1560: add tests for parsing URL with too long schemeDaniel Stenberg
Ref: #3905
2019-05-14urlapi: require a non-zero host name length when parsing URLDaniel Stenberg
Updated test 1560 to verify. Closes #3880
2019-05-12build: fix "clarify calculation precedence" warningsMarcel Raad
Codacy/CppCheck warns about this. Consistently use parentheses as we already do in some places to silence the warning. Closes https://github.com/curl/curl/pull/3866
2019-05-05urlapi: add CURLUPART_ZONEID to set and getDaniel Stenberg
The zoneid can be used with IPv6 numerical addresses. Updated test 1560 to verify. Closes #3834
2019-05-03urlapi: strip off scope id from numerical IPv6 addressesDaniel Stenberg
... to make the host name "usable". Store the scope id and put it back when extracting a URL out of it. Also makes curl_url_set() syntax check CURLUPART_HOST. Fixes #3817 Closes #3822
2019-04-29CURL_MAX_INPUT_LENGTH: largest acceptable string input sizeDaniel Stenberg
This limits all accepted input strings passed to libcurl to be less than CURL_MAX_INPUT_LENGTH (8000000) bytes, for these API calls: curl_easy_setopt() and curl_url_set(). The 8000000 number is arbitrary picked and is meant to detect mistakes or abuse, not to limit actual practical use cases. By limiting the acceptable string lengths we also reduce the risk of integer overflows all over. NOTE: This does not apply to `CURLOPT_POSTFIELDS`. Test 1559 verifies. Closes #3805
2019-04-15tests: Run global cleanup at end of testsDaniel Gustafsson
Make sure to run curl_global_cleanup() when shutting down the test suite to release any resources allocated in the SSL setup. This is clearly visible when running tests with PolarSSL where the thread lock calloc() memory which isn't released when not running cleanup. Below is an excerpt from the autobuild logs: ==12368== 96 bytes in 1 blocks are possibly lost in loss record 1 of 2 ==12368== at 0x4837B65: calloc (vg_replace_malloc.c:752) ==12368== by 0x11A76E: curl_dbg_calloc (memdebug.c:205) ==12368== by 0x145CDF: Curl_polarsslthreadlock_thread_setup (polarssl_threadlock.c:54) ==12368== by 0x145B37: Curl_polarssl_init (polarssl.c:865) ==12368== by 0x14129D: Curl_ssl_init (vtls.c:171) ==12368== by 0x118B4C: global_init (easy.c:158) ==12368== by 0x118BF5: curl_global_init (easy.c:221) ==12368== by 0x118D0B: curl_easy_init (easy.c:299) ==12368== by 0x114E96: test (lib1906.c:32) ==12368== by 0x115495: main (first.c:174) Closes #3783 Reviewed-by: Marcel Raad <Marcel.Raad@teamviewer.com> Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2019-04-13urlapi: stricter CURLUPART_PORT parsingDaniel Stenberg
Only allow well formed decimal numbers in the input. Document that the number MUST be between 1 and 65535. Add tests to test 1560 to verify the above. Ref: https://github.com/curl/curl/issues/3753 Closes #3762
2019-04-11test1906: verify CURLOPT_CURLU + CURLOPT_PORT usageDaniel Stenberg
Based-on-code-by: Poul T Lomholt
2019-04-11build: fix Codacy/CppCheck warningsMarcel Raad
- remove unused variables - declare conditionally used variables conditionally - suppress unused variable warnings in the CMake tests - remove dead variable stores - consistently use WIN32 macro to detect Windows Closes https://github.com/curl/curl/pull/3739
2019-04-11lib557: initialize variablesMarcel Raad
These variables are only conditionally initialized. Closes https://github.com/curl/curl/pull/3739
2019-04-11lib509: add missing include for strdupMarcel Raad
Closes https://github.com/curl/curl/pull/3739
2019-04-07test: urlapi: urlencode characters above 0x7f correctlyJakub Zakrzewski
2019-04-06pipelining: removedDaniel Stenberg
As previously planned and documented in DEPRECATE.md, all pipelining code is removed. Closes #3651
2019-03-18test1541: threaded connection sharingDaniel Stenberg
The threaded-shared-conn.c example turned into test case. Only works if pthread was detected. An attempt to detect future regressions such as e3a53e3efb942a5 Closes #3687
2019-03-14makefile: make checksrc and hugefile commands "silent"Daniel Stenberg
... to match the style already used for compiling, linking etc. Acknowledges 'make V=1' to enable verbose. Closes #3681
2019-03-08memdebug: make debug-specific functions use curl_dbg_ prefixDaniel Stenberg
To not "collide" or use up the regular curl_ name space. Also makes them easier to detect in helper scripts. Closes #3656
2019-03-05tests: fix multiple may be used uninitialized warningsDaniel Stenberg
2019-03-04CURLU: fix NULL dereference when used over proxyDaniel Stenberg
Test 659 verifies Also fixed the test 658 name Closes #3641
2019-02-27cookies: only save the cookie file if the engine is enabledDaniel Stenberg
Follow-up to 8eddb8f4259. If the cookieinfo pointer is NULL there really is nothing to save. Without this fix, we got a problem when a handle was using shared object with cookies and is told to "FLUSH" it to file (which worked) and then the share object was removed and when the easy handle was closed just afterwards it has no cookieinfo and no cookies so it decided to save an empty jar (overwriting the file just flushed). Test 1905 now verifies that this works. Assisted-by: Michael Wallner Assisted-by: Marcel Raad Closes #3621
2019-02-19connection: never reuse CONNECT_ONLY conectionsDaniel Stenberg
and make CONNECT_ONLY conections never reuse any existing ones either. Reported-by: Pavel Löbl Bug: https://curl.haxx.se/mail/lib-2019-02/0064.html Closes #3586
2019-02-14gssapi: fix deprecated header warningsDaniel Stenberg
Heimdal includes on FreeBSD spewed out lots of them. Less so now. Closes #3566
2019-01-10test1558: verify CURLINFO_PROTOCOL on file:// transferDaniel Stenberg
Attempt to reproduce issue #3444. Closes #3447
2019-01-07curl_multi_remove_handle() don't block terminating c-ares requestsBrad Spencer
Added Curl_resolver_kill() for all three resolver modes, which only blocks when necessary, along with test 1592 to confirm curl_multi_remove_handle() doesn't block unless it must. Closes #3428 Fixes #3371
2019-01-04printf: fix format specifiersRikard Falkeborn
Closes #3426
2019-01-03libtest/stub_gssapi: use "real" snprintfDaniel Stenberg
... since it doesn't link with libcurl. Reverts the commit dcd6f81025 changes from this file. Bug: https://curl.haxx.se/mail/lib-2019-01/0000.html Reported-by: Shlomi Fish Reviewed-by: Daniel Gustafsson Reviewed-by: Kamil Dudka Closes #3434
2018-12-14http: minor whitespace cleanup from f464535bDaniel Stenberg
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
2018-12-12Curl_follow: extract the Location: header field unvalidatedDaniel Stenberg
... when not actually following the redirect. Otherwise we return error for this and an application can't extract the value. Test 1518 added to verify. Reported-by: Pavel Pavlov Fixes #3340 Closes #3364
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
2018-11-09setopt: add CURLOPT_CURLUJim Fuller
Allows an application to pass in a pre-parsed URL via a URL handle. Closes #3227
2018-11-07urlapi: only skip encoding the first '=' with APPENDQUERY setDaniel Stenberg
APPENDQUERY + URLENCODE would skip all equals signs but now it only skip encoding the first to better allow "name=content" for any content. Reported-by: Alexey Melnichuk Fixes #3231 Closes #3231