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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
2018-11-06url: a short host name + port is not a schemeDaniel Stenberg
The function identifying a leading "scheme" part of the URL considered a few letters ending with a colon to be a scheme, making something like "short:80" to become an unknown scheme instead of a short host name and a port number. Extended test 1560 to verify. Also fixed test203 to use file_pwd to make it get the correct path on windows. Removed test 2070 since it was a duplicate of 203. Assisted-by: Marcel Raad Reported-by: Hagai Auro Fixes #3220 Fixes #3233 Closes #3223 Closes #3235
2018-11-05Revert "url: a short host name + port is not a scheme"Daniel Stenberg
This reverts commit 226cfa8264cd979eff3fd52c0f3585ef095e7cf2. This commit caused test failures on appveyor/windows. Work on fixing them is in #3235.
2018-11-03url: a short host name + port is not a schemeDaniel Stenberg
The function identifying a leading "scheme" part of the URL considered a few letters ending with a colon to be a scheme, making something like "short:80" to become an unknown scheme instead of a short host name and a port number. Extended test 1560 to verify. Reported-by: Hagai Auro Fixes #3220 Closes #3223
2018-11-03URL: fix IPv6 numeral address parserDaniel Stenberg
Regression from 46e164069d1a52. Extended test 1560 to verify. Reported-by: tpaukrt on github Fixes #3218 Closes #3219
2018-10-05CMake: suppress MSVC warning C4127 for libtestMarcel Raad
It's issued by older Windows SDKs (prior to version 8.0).
2018-09-28cmake: fixed path used in generation of docs/tests during curl build through ↵Sergei Nikulov
add_subdicectory(...)
2018-09-24Curl_dedotdotify(): always nul terminate returned string.Even Rouault
This fixes potential out-of-buffer access on "file:./" URL $ valgrind curl "file:./" ==24516== Memcheck, a memory error detector ==24516== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al. ==24516== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info ==24516== Command: /home/even/install-curl-git/bin/curl file:./ ==24516== ==24516== Conditional jump or move depends on uninitialised value(s) ==24516== at 0x4C31F9C: strcmp (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==24516== by 0x4EBB315: seturl (urlapi.c:801) ==24516== by 0x4EBB568: parseurl (urlapi.c:861) ==24516== by 0x4EBC509: curl_url_set (urlapi.c:1199) ==24516== by 0x4E644C6: parseurlandfillconn (url.c:2044) ==24516== by 0x4E67AEF: create_conn (url.c:3613) ==24516== by 0x4E68A4F: Curl_connect (url.c:4119) ==24516== by 0x4E7F0A4: multi_runsingle (multi.c:1440) ==24516== by 0x4E808E5: curl_multi_perform (multi.c:2173) ==24516== by 0x4E7558C: easy_transfer (easy.c:686) ==24516== by 0x4E75801: easy_perform (easy.c:779) ==24516== by 0x4E75868: curl_easy_perform (easy.c:798) Was originally spotted by https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10637 Credit to OSS-Fuzz Closes #3039
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
2018-09-21urlapi: fix support for address scope in IPv6 numerical addressesDaniel Stenberg
Closes #3024
2018-09-19urlapi: document the error codes, remove two unused onesDaniel Stenberg
Assisted-by: Daniel Gustafsson Closes #3019
2018-09-19urlapi: add CURLU_GUESS_SCHEME and fix hostname acceptanceDaniel Stenberg
In order for this API to fully work for libcurl itself, it now offers a CURLU_GUESS_SCHEME flag that makes it "guess" scheme based on the host name prefix just like libcurl always did. If there's no known prefix, it will guess "http://". Separately, it relaxes the check of the host name so that IDN host names can be passed in as well. Both these changes are necessary for libcurl itself to use this API. Assisted-by: Daniel Gustafsson Closes #3018
2018-09-15libtest: Add chkdecimalpoint to .gitignoreRikard Falkeborn
Closes #2998
2018-09-08URL-APIDaniel Stenberg
See header file and man pages for API. All documented API details work and are tested in the 1560 test case. Closes #2842
2018-08-24lib1522: fix curl_easy_setopt argument typeMarcel Raad
CURLOPT_POSTFIELDSIZE is a long option.
2018-08-21test1148: disable if decimal separator is not pointMarcel Raad
Modifying the locale with environment variables doesn't work for native Windows applications. Just disable the test in this case if the decimal separator is something different than a point. Use a precheck with a small C program to achieve that. Closes https://github.com/curl/curl/pull/2786
2018-08-21curl-compilers: enable -Wbad-function-cast on GCCMarcel Raad
This warning used to be enabled only for clang as it's a bit stricter on GCC. Silence the remaining occurrences and enable it on GCC too. Closes https://github.com/curl/curl/pull/2747
2018-08-11CURLINFO_SIZE_UPLOAD: fix missing counter updateDaniel Stenberg
Adds test 1522 for verification. Reported-by: cjmsoregan Fixes #2847 Closes #2864
2018-08-10lib1502: fix memory leak in torture testDaniel Stenberg
Reported-by: Marcel Raad Fixes #2861 Closes #2863
2018-08-09test1531: Add timeoutRikard Falkeborn
Previously, the macro TEST_HANG_TIMEOUT was unused, but since there is looping going on, we might as well add timing instead of removing it. Closes #2853
2018-08-09test1540: Remove unused macro TEST_HANG_TIMEOUTRikard Falkeborn
The macro has never been used, and it there is not really any place where it would make sense to add timing checks. Closes #2852
2018-08-01general: fix printf specifiersRikard Falkeborn
Closes #2818
2018-07-17CMake: Update scripts to use consistent styleRuslan Baratov
Closes #2727 Reviewed-by: Sergei Nikulov
2018-07-11multi: always do the COMPLETED procedure/stateDaniel Stenberg
It was previously erroneously skipped in some situations. libtest/libntlmconnect.c wrongly depended on wrong behavior (that it would get a zero timeout) when no handles are "running" in a multi handle. That behavior is no longer present with this fix. Now libcurl will always return a -1 timeout when all handles are completed. Closes #2733