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2019-04-21CURLOPT_MAXAGE_CONN: set the maximum allowed age for conn reuseDaniel Stenberg
... and disconnect too old ones instead of trying to reuse. Default max age is set to 118 seconds. Ref: #3722 Closes #3782
2019-04-20altsvc: Fix building with cookies disablesPo-Chuan Hsieh
ALTSVC requires Curl_get_line which is defined in lib/cookie.c inside a #if check of HTTP and COOKIES. That makes Curl_get_line undefined if COOKIES is disabled. Fix by splitting out the function into a separate file which can be included where needed. Closes #3717 Reviewed-by: Daniel Gustafsson <daniel@yesql.se> Reviewed-by: Marcel Raad <Marcel.Raad@teamviewer.com>
2019-04-20Curl_disconnect: treat all CONNECT_ONLY connections as "dead"Daniel Stenberg
Since the connection has been used by the "outside" we don't know the state of it anymore and curl should not use it anymore. Bug: https://curl.haxx.se/mail/lib-2019-04/0052.html Closes #3795
2019-04-19multi: fix the statenames (follow-up fix from 2f44e94efb3df8e)Daniel Stenberg
The list of names must be in sync with the defined states in the header file!
2019-04-16md5: Update the function signature following d84da52dSteve Holme
2019-04-15md5: Forgot to update the code alignment in d84da52dSteve Holme
2019-04-15md5: Return CURLcode from the internally accessible functionsSteve Holme
Following 28f826b3 to return CURLE_OK instead of numeric 0.
2019-04-14md(4|5): Fixed indentation oddities with the importation of replacement codeSteve Holme
The indentation from 211d5329 and 57d6d253 was a little strange as parts didn't align correctly, uses 4 spaces rather than 2. Checked the indentation of the original source so it aligns, albeit, using curl style.
2019-04-14md5: Code style to return CURLE_OK rather than numeric 0Steve Holme
2019-04-14md5: Corrected code style for some pointer argumentsSteve Holme
2019-04-13singleipconnect: show port in the verbose "Trying ..." messageDaniel Stenberg
To aid debugging better.
2019-04-13CURLOPT_ADDRESS_SCOPE: fix range check and moretmilburn
Commit 9081014 fixed most of the confusing issues between scope id and scope however 844896d added bad limits checking assuming that the scope is being set and not the scope id. I have fixed the documentation so it all refers to scope ids. In addition Curl_if2ip refered to the scope id as remote_scope_id which is incorrect, so I renamed it to local_scope_id. Adjusted-by: Daniel Stenberg Closes #3655 Closes #3765 Fixes #3713
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
2019-04-12openssl: mark connection for close on TLS close_notifyDaniel Stenberg
Without this, detecting and avoid reusing a closed TLS connection (without a previous GOAWAY) when doing HTTP/2 is tricky. Reported-by: Tom van der Woerdt Fixes #3750 Closes #3763
2019-04-11vauth/cleartext: Update the PLAIN login function signature to match RFC 4616Steve Holme
Functionally this doesn't change anything as we still use the username for both the authorisation identity and the authentication identity. Closes #3757
2019-04-11url: always clone the CUROPT_CURLU handleDaniel Stenberg
Since a few code paths actually update that data. Fixes #3753 Closes #3761 Reported-by: Poul T Lomholt
2019-04-11CURLOPT_DNS_USE_GLOBAL_CACHE: removeDaniel Stenberg
Remove the code too. The functionality has been disabled in code since 7.62.0. Setting this option will from now on simply be ignored and have no function. Closes #3654
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
2019-04-11polarssl_threadlock: remove conditionally unused codeMarcel Raad
Make functions no-ops if neither both USE_THREADS_POSIX and HAVE_PTHREAD_H nor both USE_THREADS_WIN32 and HAVE_PROCESS_H are defined. Previously, if only one of them was defined, there was either code compiled that did nothing useful or the wrong header included for the functions used. Also, move POLARSSL_MUTEX_T define to implementation file as it's not used externally. Closes https://github.com/curl/curl/pull/3739
2019-04-11emailL Added reference to RFC8314 for implicit TLSSteve Holme
2019-04-08socks: fix error messageDaniel Stenberg
2019-04-07socks5: user name and passwords must be shorter than 256Daniel Stenberg
bytes... since the protocol needs to store the length in a single byte field. Reported-by: XmiliaH on github Fixes #3737 Closes #3740
2019-04-07urlapi: urlencode characters above 0x7f correctlyJakub Zakrzewski
fixes #3741 Closes #3742
2019-04-07multi_runsingle(): fix use-after-freeEven Rouault
Fixes #3745 Closes #3746 The following snippet ``` int main() { CURL* hCurlHandle = curl_easy_init(); curl_easy_setopt(hCurlHandle, CURLOPT_URL, "http://example.com"); curl_easy_setopt(hCurlHandle, CURLOPT_PROXY, "1"); curl_easy_perform(hCurlHandle); curl_easy_cleanup(hCurlHandle); return 0; } ``` triggers the following Valgrind warning ``` ==4125== Invalid read of size 8 ==4125== at 0x4E7D1EE: Curl_llist_remove (llist.c:97) ==4125== by 0x4E7EF5C: detach_connnection (multi.c:798) ==4125== by 0x4E80545: multi_runsingle (multi.c:1451) ==4125== by 0x4E8197C: curl_multi_perform (multi.c:2072) ==4125== by 0x4E766A0: easy_transfer (easy.c:625) ==4125== by 0x4E76915: easy_perform (easy.c:719) ==4125== by 0x4E7697C: curl_easy_perform (easy.c:738) ==4125== by 0x4008BE: main (in /home/even/curl/test) ==4125== Address 0x9b3d1d0 is 1,120 bytes inside a block of size 1,600 free'd ==4125== at 0x4C2ECF0: free (vg_replace_malloc.c:530) ==4125== by 0x4E62C36: conn_free (url.c:756) ==4125== by 0x4E62D34: Curl_disconnect (url.c:818) ==4125== by 0x4E48DF9: Curl_once_resolved (hostip.c:1097) ==4125== by 0x4E8052D: multi_runsingle (multi.c:1446) ==4125== by 0x4E8197C: curl_multi_perform (multi.c:2072) ==4125== by 0x4E766A0: easy_transfer (easy.c:625) ==4125== by 0x4E76915: easy_perform (easy.c:719) ==4125== by 0x4E7697C: curl_easy_perform (easy.c:738) ==4125== by 0x4008BE: main (in /home/even/curl/test) ==4125== Block was alloc'd at ==4125== at 0x4C2F988: calloc (vg_replace_malloc.c:711) ==4125== by 0x4E6438E: allocate_conn (url.c:1654) ==4125== by 0x4E685B4: create_conn (url.c:3496) ==4125== by 0x4E6968F: Curl_connect (url.c:4023) ==4125== by 0x4E802E7: multi_runsingle (multi.c:1368) ==4125== by 0x4E8197C: curl_multi_perform (multi.c:2072) ==4125== by 0x4E766A0: easy_transfer (easy.c:625) ==4125== by 0x4E76915: easy_perform (easy.c:719) ==4125== by 0x4E7697C: curl_easy_perform (easy.c:738) ==4125== by 0x4008BE: main (in /home/even/curl/test) ``` This has been bisected to commit 2f44e94 Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14109 Credit to OSS Fuzz
2019-04-06pipelining: removedDaniel Stenberg
As previously planned and documented in DEPRECATE.md, all pipelining code is removed. Closes #3651
2019-04-05ftplistparser: fix LGTM alert "Empty block without comment"Marcel Raad
Removing the block is consistent with line 954/957. Closes https://github.com/curl/curl/pull/3732
2019-04-05transfer: fix LGTM alert "Comparison is always true"Marcel Raad
Just remove the redundant condition, which also makes it clear that k->buf is always 0-terminated if this break is not hit. Closes https://github.com/curl/curl/pull/3732
2019-04-04smtp: fix compiler warningRikard Falkeborn
- Fix clang string-plus-int warning. Clang 8 warns about adding a string to an int does not append to the string. Indeed it doesn't, but that was not the intention either. Use array indexing as suggested to silence the warning. There should be no functional changes. (In other words clang warns about "foo"+2 but not &"foo"[2] so use the latter.) smtp.c:1221:29: warning: adding 'int' to a string does not append to the string [-Wstring-plus-int] eob = strdup(SMTP_EOB + 2); ~~~~~~~~~~~~~~~~^~~~ Closes https://github.com/curl/curl/pull/3729
2019-04-03documentation: Fix several typosTim Rühsen
Closes #3724 Reviewed-by: Jakub Zakrzewski Reviewed-by: Daniel Gustafsson
2019-04-02vauth/oauth2: Fix OAUTHBEARER token generationMert Yazıcıoğlu
OAUTHBEARER tokens were incorrectly generated in a format similar to XOAUTH2 tokens. These changes make OAUTHBEARER tokens conform to the RFC7628. Fixes: #2487 Reported-by: Paolo Mossino Closes https://github.com/curl/curl/pull/3377
2019-03-27resolve: apply Happy Eyeballs philosophy to parallel c-ares queriesBrad Spencer
Closes #3699
2019-03-27multi: improved HTTP_1_1_REQUIRED handlingDaniel Stenberg
Make sure to downgrade to 1.1 even when we get this HTTP/2 stream error on first flight. Reported-by: niner on github Fixes #3696 Closes #3707
2019-03-27Revert "ntlm: remove USE_WIN32_CRYPTO check to get USE_NTLM2SESSION set"Daniel Stenberg
This reverts commit 9130ead9fcabdb6b8fbdb37c0b38be2d326adb00. Fixes #3708
2019-03-26ntlm: remove USE_WIN32_CRYPTO check to get USE_NTLM2SESSION setChristian Schmitz
Closes #3704
2019-03-24os400: Disable Alt-Svc by default since it's experimentalJay Satiro
Follow-up to 520f0b4 which added Alt-Svc support and enabled it by default for OS400. Since the feature is experimental, it should be disabled by default. Ref: https://github.com/curl/curl/commit/520f0b4#commitcomment-32792332 Ref: https://curl.haxx.se/mail/lib-2019-02/0008.html Closes https://github.com/curl/curl/pull/3688
2019-03-22lib: Fix typos in commentsDaniel Gustafsson
2019-03-20openssl: if cert type is ENG and no key specified, key is ENG tooDavid Woodhouse
Fixes #3692 Closes #3692
2019-03-20sectransp: tvOS 11 is required for ALPN supportDaniel Stenberg
Reported-by: nianxuejie on github Assisted-by: Nick Zitzmann Assisted-by: Jay Satiro Fixes #3689 Closes #3690
2019-03-17os400: alt-svc support.Patrick Monnerat
Although experimental, enable it in the platform config file. Upgrade ILE/RPG binding.
2019-03-17conncache: use conn->data to know if a transfer owns itDaniel Stenberg
- make sure an already "owned" connection isn't returned unless multiplexed. - clear ->data when returning the connection to the cache again Regression since 7.62.0 (probably in commit 1b76c38904f0) Bug: https://curl.haxx.se/mail/lib-2019-03/0064.html Closes #3686
2019-03-15configure: add --with-amisslChris Young
AmiSSL is an Amiga native library which provides a wrapper over OpenSSL. It also requires all programs using it to use bsdsocket.library directly, rather than accessing socket functions through clib, which libcurl was not necessarily doing previously. Configure will now check for the headers and ensure they are included if found. Closes #3677
2019-03-15vtls: rename some of the SSL functionsChris Young
... in the SSL structure as AmiSSL is using macros for the socket API functions.
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
2019-03-14Negotiate: fix for HTTP POST with NegotiateDominik Hölzl
* Adjusted unit tests 2056, 2057 * do not generally close connections with CURLAUTH_NEGOTIATE after every request * moved negotiatedata from UrlState to connectdata * Added stream rewind logic for CURLAUTH_NEGOTIATE * introduced negotiatedata::GSS_AUTHDONE and negotiatedata::GSS_AUTHSUCC * Consider authproblem state for CURLAUTH_NEGOTIATE * Consider reuse_forbid for CURLAUTH_NEGOTIATE * moved and adjusted negotiate authentication state handling from output_auth_headers into Curl_output_negotiate * Curl_output_negotiate: ensure auth done is always set * Curl_output_negotiate: Set auth done also if result code is GSS_S_CONTINUE_NEEDED/SEC_I_CONTINUE_NEEDED as this result code may also indicate the last challenge request (only works with disabled Expect: 100-continue and CURLOPT_KEEP_SENDING_ON_ERROR -> 1) * Consider "Persistent-Auth" header, detect if not present; Reset/Cleanup negotiate after authentication if no persistent authentication * apply changes introduced with #2546 for negotiate rewind logic Fixes #1261 Closes #1975
2019-03-13http: send payload when (proxy) authentication is doneMarc Schlatter
The check that prevents payload from sending in case of authentication doesn't check properly if the authentication is done or not. They're cases where the proxy respond "200 OK" before sending authentication challenge. This change takes care of that. Fixes #2431 Closes #3669
2019-03-12file: fix "Checking if unsigned variable 'readcount' is less than zero."Daniel Stenberg
Pointed out by codacy Closes #3672
2019-03-12memdebug: log pointer before freeing its dataDaniel Stenberg
Coverity warned for two potentional "Use after free" cases. Both are false positives because the memory wasn't used, it was only the actual pointer value that was logged. The fix still changes the order of execution to avoid the warnings. Coverity CID 1443033 and 1443034 Closes #3671
2019-03-11multi: removed unused code for request retriesDaniel Stenberg
This code was once used for the non multi-interface using code path, but ever since easy_perform was turned into a wrapper around the multi interface, this code path never runs. Closes #3666
2019-03-11doh: inherit some SSL options from user's easy handleJay Satiro
- Inherit SSL options for the doh handle but not SSL client certs, SSL ALPN/NPN, SSL engine, SSL version, SSL issuer cert, SSL pinned public key, SSL ciphers, SSL id cache setting, SSL kerberos or SSL gss-api settings. - Fix inheritance of verbose setting. - Inherit NOSIGNAL. There is no way for the user to set options for the doh (DNS-over-HTTPS) handles and instead we inherit some options from the user's easy handle. My thinking for the SSL options not inherited is they are most likely not intended by the user for the DOH transfer. I did inherit insecure because I think that should still be in control of the user. Prior to this change doh did not work for me because CAINFO was not inherited. Also verbose was set always which AFAICT was a bug (#3660). Fixes https://github.com/curl/curl/issues/3660 Closes https://github.com/curl/curl/pull/3661
2019-03-09Revert "cookies: extend domain checks to non psl builds"Daniel Stenberg
This reverts commit 3773de378d48b06c09931e44dca4d274d0bfdce0. Regression shipped in 7.64.0 Fixes #3649
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