_ _ ____ _ ___| | | | _ \| | / __| | | | |_) | | | (__| |_| | _ <| |___ \___|\___/|_| \_\_____| Changelog Version 7.69.0 (4 Mar 2020) Daniel Stenberg (4 Mar 2020) - RELEASE-NOTES: 7.69.0 - THANKS: from 7.69.0 Now sorted case insensitive Marc Hoersken (3 Mar 2020) - ci/tests: fix escaping of testnames and disable proxy for CI APIs Follow up to ada581f and c0d8b96 Closes #5031 Jay Satiro (3 Mar 2020) - cmake: Show HTTPS-proxy in the features output - Show HTTPS-proxy in the features output for those backends that support it: OpenSSL, GnuTLS and NSS. Prior to this change HTTPS-proxy was missing from the cmake features output even if curl was built with it. Only cmake output was affected. Both the library and tool correctly reported the feature. Bug: https://curl.haxx.se/mail/lib-2020-03/0008.html Reported-by: David Lopes Closes https://github.com/curl/curl/pull/5025 Marc Hoersken (3 Mar 2020) - ci/tests: Make it possible to still run but ignore failing tests This enables the development of a solution for the failing tests by running them on CI while ignoring their result for the overall status. Closes #4994 - README.md: add Azure DevOps Pipelines build status badge - ci/tests: Move CI test result creation above environment setup This avoids using our test servers as proxy to the AppVeyor API. Closes #5022 - ci/tests: Send test results to AppVeyor for status overview Closes #5021 Daniel Stenberg (3 Mar 2020) - Revert "sha256: Added SecureTransport implementation" This reverts commit 4feb38deed33fed14ff7c370a6a9153c661dbb9c (from #4956) That commit broke test 1610 on macos builds without TLS. Closes #5027 - dist: include tests/azure.pm in the tarball Bug: https://github.com/curl/curl/commit/ada581f2cc32f48c1629b729707ac19208435b27#commitcomment-37601589 Reported-by: Marcel Raad Steve Holme (3 Mar 2020) - configure.ac: Disable metalink if mbedTLS is specified Follow up to cdcc9df1 and #5006. Even though I mentioned mbedTLS as being one of the backends that metalink needs to be disabled for, I seem to have included it in the list of allowed SSL/TLS backends in comnfigure.ac :( Closes #5013 - sha256: Tidy up following recent changes Reviewed-by: Daniel Stenberg Closes #4956 - sha256: Added WinCrypt implementation - sha256: Added SecureTransport implementation - sha256: Added mbedtls implementation - sha256: Added GNU TLS gcrypt implementation - sha256: Added GNU TLS Nettle implementation Jay Satiro (2 Mar 2020) - curl_escape.3: Add a link to curl_free Ref: https://github.com/curl/curl/pull/5016#issuecomment-593628582 - curl_getenv.3: Fix the memory handling description - Tell the user to call curl_free() to free the pointer returned by curl_getenv(). Prior to this change the user was directed to call free(), but that would not work in cases where the library and application use separate C runtimes and therefore have separate heap memory management. Closes https://github.com/curl/curl/pull/5016 Daniel Stenberg (2 Mar 2020) - [Nick Zitzmann brought this change] md4: use init/update/final functions in Secure Transport We can use CC_MD4_Init/Update/Final without having to allocate memory directly. Closes #4979 Marc Hoersken (2 Mar 2020) - ci/tests: some MacOS builds randomly take longer than 20min Daniel Stenberg (2 Mar 2020) - multi_wait: stop loop when sread() returns zero It's unclear why it would ever return zero here, but this change fixes Robert's problem and it shouldn't loop forever... Reported-by: Robert Dunaj Bug: https://curl.haxx.se/mail/archive-2020-02/0011.html Closes #5019 - http: mark POSTs with no body as "upload done" from the start As we have logic that checks if we get a >= 400 reponse code back before the upload is done, which then got confused since it wasn't "done" but yet there was no data to send! Reported-by: IvanoG on github Fixes #4996 Closes #5002 - tests: disable 962, 963 and 964 on Windows These tests are also doing UTF-8 SMTP. Follow-up to df207d2dd93b9e73 Marc Hoersken (2 Mar 2020) - ci/tests: fine-tune Azure Pipeline timeouts with a small puffer Daniel Stenberg (2 Mar 2020) - configure: bump the AC_COPYRIGHT year range - [Steve Holme brought this change] tests: disable SMTP UTF-8 tests on Windows Fixes #4988 Closes #4992 - formdata/mime: copyright year range update Due to the merge/revert cycle - Revert "mime: latch last read callback status." This reverts commit 87869e38d7afdec3ef1bb4965711458b088e254f. Fixes #5014 Closes #5015 Reopens #4833 - Revert "mime: do not perform more than one read in a row" This reverts commit ed0f357f7d25566110d4302f33759f4ffb5a6f83. - Revert "mime: fix the binary encoder to handle large data properly" This reverts commit b2caaa0681f329eed317ffb6ae6927f4a539f0c1. - altsvc: both h3 backends now speak h3-27 ... also updated the HTTP3 build description for ngtcp2 accordingly. - [Patrick Monnerat brought this change] mime: fix the binary encoder to handle large data properly New test 666 checks this is effective. As upload buffer size is significant in this kind of tests, shorten it in similar test 652. Fixes #4860 Reported-by: RuurdBeerstra on github - [Patrick Monnerat brought this change] mime: do not perform more than one read in a row Input buffer filling may delay the data sending if data reads are slow. To overcome this problem, file and callback data reads do not accumulate in buffer anymore. All other data (memory data and mime framing) are considered as fast and still concatenated in buffer. As this may highly impact performance in terms of data overhead, an early end of part data check is added to spare a read call. When encoding a part's data, an encoder may require more bytes than made available by a single read. In this case, the above rule does not apply and reads are performed until the encoder is able to deliver some data. Tests 643, 644, 645, 650 and 654 have been adapted to the output data changes, with test data size reduced to avoid the boredom of long lists of 1-byte chunks in verification data. New test 664 checks mimepost using single-byte read callback with encoder. New test 665 checks the end of part data early detection. Fixes #4826 Reported-by: MrdUkk on github - [Patrick Monnerat brought this change] mime: latch last read callback status. In case a read callback returns a status (pause, abort, eof, error) instead of a byte count, drain the bytes read so far but remember this status for further processing. Takes care of not losing data when pausing, and properly resume a paused mime structure when requested. New tests 670-673 check unpausing cases, with easy or multi interface and mime or form api. Fixes #4813 Reported-by: MrdUkk on github Closes #4833 Steve Holme (1 Mar 2020) - unit1651: Fixed conversion compilation warning 371:17: warning: conversion to 'unsigned char' from 'int' may alter its value [-Wconversion] Closes #5008 - configure.ac: Disable metalink support if an incompatible SSL/TLS specified tool_metalink only supports cryptography from OpenSSL, GnuTLS, NSS, The Win32 Crypto library and Apple's Common Crypto library. If an TLS backend such as mbedTLS or WolfSSL is specified then the following error is given during compilation along, with a load of unresolved extern errors: Can't compile METALINK support without a crypto library. Reviewed-by: Daniel Stenberg Closes #5006 Marc Hoersken (1 Mar 2020) - ci/tests: Update Azure DevOps pipeline job display names Make the configure step more descriptive and align others. - ci/tests: Fix typo in previous commit 597cf2 - ci/tests: Make sure that the AZURE_ACCESS_TOKEN is available For security reasons the access token is not available to PR builds. Therefore we should not try to use the DevOps API with an empty token. Daniel Stenberg (1 Mar 2020) - build: remove all HAVE_OPENSSL_ENGINE_H defines ... as there's nothing in the code that actually uses the define! The last reference was removed in 38203f158. Closes #5007 Jay Satiro (29 Feb 2020) - [Rolf Eike Beer brought this change] CMake: clean up and improve build procedures - remove check for unsupported old CMake versions - do not link to c-ares library twice - modernize custom Find modules - FindLibSSH2: - pass version to FPHSA to show it in the output - use LIBSSH2_VERSION define to extract the version number in one shot. This variable exists in the header for 10 years. - remove unneeded code - FindNGHTTP2.cmake: - drop needless FPHSA argument - mark found variables as advanced - FindNSS.cmake: - show version number - FindCARES.cmake: - drop default paths - use FPHSA instead of checking things by hand - remove needless explict variable dereference - simplify count_true() - allow all policies up to version 3.16 to be set to NEW - do not rerun check for -Wstrict-aliasing=3 every time In contrast to every other compiler flag this has a = in it, which CMake can't have in a variable name. - only read the interesting strings from curlver.h Reviewed-by: Peter Wu Closes https://github.com/curl/curl/pull/4975 - runtests: fix output to command log - Record only the command of the most recently ran test in the command log. This is a follow-up to 02988b7 from several weeks ago which fixed writing to the command log, however it saved all commands for all tests instead of just the most recently ran test as we would now expect. Fixes https://github.com/curl/curl/commit/02988b7#commitcomment-37546876 Closes https://github.com/curl/curl/pull/5001 Steve Holme (1 Mar 2020) - polarssl: Additional removal Follow up to 6357a19f. Reviewed-by: Daniel Stenberg Closes #5004 - [Jonathan Cardoso Machado brought this change] docs: fix typo on CURLINFO_RETRY_AFTER - alwaus -> always Reviewed-by: Steve Holme Closes #5005 - md5: Added implementation for mbedTLS Reviewed-by: Jay Satiro Closes #4980 - md5: Use pointer notation for array parameters in GnuTLS implementation - md4: Use non-deprecated functions in mbedTLS >= 2.7.0 Closes #4983 Marc Hoersken (29 Feb 2020) - ci/tests: Send test results to Azure DevOps for reporting Daniel Stenberg (29 Feb 2020) - pause: force-drain the transfer on unpause ... since the socket might not actually be readable anymore when for example the data is already buffered in the TLS layer. Fixes #4966 Reported-by: Anders Berg Closes #5000 - TODO: curl --proxycommand Suggested-by: Kristian Mide Closes #4941 - smtp: overwriting 'from' leaks memory Detected by Coverity. CID 1418139. Also, make sure to return error if the new 'from' allocation fails. Closes #4997 - CIfuzz: switch off 'dry_run' mode Follow-up from #4960: now make it fail if it detects problems. Closes #4998 Marc Hoersken (28 Feb 2020) - ci/tests: Increase timeouts of Windows builds due to new tests Recently added tests increased their runtime above the limit of 60min. - ci/tests: align Azure Pipeline job names with each other - ci/tests: Add Windows builds via Azure Pipelines using Docker - tests: fix Python 3 compatibility of smbserver.py Daniel Stenberg (27 Feb 2020) - runtests: restore the command log The log file with all command lines for the invoked command lines is now called logs/commands.log Fixes #4911 Closes #4989 - smtp: fix memory leak on exit path Detected by Coverity. CID 1418139. "leaked_storage: Variable 'from' going out of scope leaks the storage it points to" Closes #4990 Steve Holme (27 Feb 2020) - gtls: Fixed compilation when using GnuTLS < 3.5.0 Reverts the functionality from 41fcb4f when compiling with GnuTLS older than 3.5.0. Reviewed-by: Daniel Stenberg Closes #4984 - RELEASE-NOTES: Corrected the link to issue #4892 Daniel Stenberg (27 Feb 2020) - Curl_is_ASCII_name: handle a NULL argument Make the function tolerate a NULL pointer input to avoid dereferencing that pointer. Follow-up to efce3ea5a85126d Detected by OSS-Fuzz Reviewed-By: Steve Holme Bug: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20907 Fixes #4985 Closes #4986 - RELEASE-NOTES: synced - http2: make pausing/unpausing set/clear local stream window This reduces the HTTP/2 window size to 32 MB since libcurl might have to buffer up to this amount of data in memory and yet we don't want it set lower to potentially impact tranfer performance on high speed networks. Requires nghttp2 commit b3f85e2daa629 (https://github.com/nghttp2/nghttp2/pull/1444) to work properly, to end up in the next release after 1.40.0. Fixes #4939 Closes #4940 - [Anderson Toshiyuki Sasaki brought this change] libssh: improve known hosts handling Previously, it was not possible to get a known hosts file entry due to the lack of an API. ssh_session_get_known_hosts_entry(), introduced in libssh-0.9.0, allows libcurl to obtain such information and behave the same as when compiled with libssh2. This also tries to avoid the usage of deprecated functions when the replacements are available. The behaviour will not change if versions older than libssh-0.8.0 are used. Signed-off-by: Anderson Toshiyuki Sasaki Fixes #4953 Closes #4962 Steve Holme (27 Feb 2020) - tests: Automatically deduce the tool name from the test case for unit tests It is still possible to override the executable to run during the test, using the tag, but this patch removes the requirement that the tag must be present for unit tests. It also removes the possibility of human error when existing test cases are used as the basis for new tests, as recently witnessed in 81c37124. Reviewed-by: Daniel Stenberg Closes #4976 - test1323: Added the missing 'unit test' feature requirement in the test case Daniel Stenberg (26 Feb 2020) - cookie: remove unnecessary check for 'out != 0' ... as it will always be non-NULL at this point. Detected by Coverity: CID 1459009 - http: added 417 response treatment 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 Steve Holme (26 Feb 2020) - smtp: Tidy up, following recent changes, to maintain the coding style Closes #4892 - smtp: Support the SMTPUTF8 extension for the EXPN command Simply notify the server we support the SMTPUTF8 extension if it does. - smtp: Support the SMTPUTF8 extension in the VRFY command - smtp: Support the SMTPUTF8 extension in the RCPT TO command Note: The RCPT TO command isn't required to advertise to the server that it contains UTF-8 characters, instead the server is told that a mail may contain UTF-8 in any envelope command via the MAIL command. - smtp: Support the SMTPUTF8 extension in the MAIL command Support the SMTPUTF8 extension when sending mailbox information in the MAIL command (FROM and AUTH parameters). Non-ASCII domain names will be ACE encoded, if IDN is supported, whilst non-ASCII characters in the local address part are passed to the server. Reported-by: ygthien on github Fixes #4828 - smtp: Detect server support for the UTF-8 extension as defined in RFC-6531 - smtp: Support UTF-8 based host names in the VRFY command - smtp: Support UTF-8 based host names in the RCPT TO command - smtp: Support UTF-8 based host names in the MAIL command Non-ASCII host names will be ACE encoded if IDN is supported. - url: Make the IDN conversion functions available to others - smtp: Added UTF-8 mailbox tests to verify existing behaviour - ftpserver: Updated VRFY_smtp() so the response isn't necessary in the test case - ftpserver: Corrected the e-mail address regex in MAIL_smtp() and RCTP_smtp() The dot character between the host and the tld was not being escaped, which meant it specified a match of 'any' character rather than an explicit dot separator. Additionally removed the dot character from the host name as it allowed the following to be specified as a valid address in our test cases: Both are typos from 98f7ca7 and 8880f84 :( I can't remember whether my intention was to allow sub-domains to be specified in the host or not with these additional dots, but by placing it outside of the host means it can only be specified once per domain and by placing a + after the new grouping support for sub-domains is kept. Closes #4912 - hmac: Added a unit test for the HMAC hash generation Closes #4973 - ntlm: Moved the HMAC MD5 function into the HMAC module as a generic function - tests: Added a unit test for MD4 digest generation Closes #4970 - md4: Use const for the length input parameter This keeps the interface the same as md5 and sha256. - test1610: Fixed the link to the unit test Typo from 81c37124. - ntlm: Removed the dependency on the TLS libaries when using MD5 As we have our own MD5 implementation use the MD5 wrapper to remove the TLS dependency. Closes #4967 - md5/sha256: Updated the functions to allow non-string data to be hashed - digest: Corrected the name of the local HTTP digest function Follow up to 2b5b37cb. Local static functions do not require the Curl prefix. - tests: Added a unit test for SHA256 digest generation Follow up to 2b5b37c. Closes #4968 - md4: Fixed compilation issues when using GNU TLS gcrypt * Don't include 'struct' in the gcrypt MD4_CTX typedef * The call to gcry_md_read() should use a dereferenced ctx * The call to gcry_md_close() should use a dereferenced ctx Additional minor whitespace issue in the USE_WIN32_CRYPTO code. Closes #4959 Daniel Stenberg (21 Feb 2020) - RELEASE-NOTES: synced - http2: now require nghttp2 >= 1.12.0 To simplify our code and since earlier versions lack important function calls libcurl needs to function correctly. nghttp2 1.12.0 was relased on June 26, 2016. Closes #4961 - gtls: fix the copyright year Follow-up from 41fcb4f609 - [jethrogb brought this change] GnuTLS: Always send client cert TLS servers may request a certificate from the client. This request includes a list of 0 or more acceptable issuer DNs. The client may use this list to determine which certificate to send. GnuTLS's default behavior is to not send a client certificate if there is no match. However, OpenSSL's default behavior is to send the configured certificate. The `GNUTLS_FORCE_CLIENT_CERT` flag mimics OpenSSL behavior. Authored-by: jethrogb on github Fixes #1411 Closes #4958 - [Leo Neat brought this change] github action: add CIFuzz Closes #4960 - cleanup: comment typos Spotted by 'codespell' Closes #4957 Steve Holme (20 Feb 2020) - win32: USE_WIN32_CRYPTO to enable Win32 based MD4, MD5 and SHA256 functions Whilst lib\md4.c used this pre-processor, lib\md5.c and src\tool_metalink.c did not and simply relied on the WIN32 pre-processor directive. Reviewed-by: Marcel Raad Closes #4955 Daniel Stenberg (19 Feb 2020) - connect: remove some spurious infof() calls As they were added primarily for debugging, they provide little use for users. Closes #4951 - HTTP-COOKIES: mention that a trailing newline is required ... so that we know we got the whole and not a partial line. Also, changed the formatting of the fields away from a table again since the table format requires a github-markdown tool version that we don't run on the web server atm. Reported-by: Sunny Bean Fixes #4946 Closes #4947 - nit: Copyright year out of date Follow-up to 1fc0617dcc Jay Satiro (18 Feb 2020) - tool_util: Improve Windows version of tvnow() - Change tool_util.c tvnow() for Windows to match more closely to timeval.c Curl_now(). - Create a win32 init function for the tool, since some initialization is required for the tvnow() changes. Prior to this change the monotonic time function used by curl in Windows was determined at build-time and not runtime. That was a problem because when curl was built targeted for compatibility with old versions of Windows (eg _WIN32_WINNT < 0x0600) it would use GetTickCount which wraps every 49.7 days that Windows has been running. This change makes curl behave similar to libcurl's tvnow function, which determines at runtime whether the OS is Vista+ and if so calls QueryPerformanceCounter instead. (Note QueryPerformanceCounter is used because it has higher resolution than the more obvious candidate GetTickCount64). The changes to tvnow are basically a copy and paste but the types in some cases are different. Ref: https://github.com/curl/curl/issues/3309 Closes https://github.com/curl/curl/pull/4847 Daniel Stenberg (18 Feb 2020) - SOCKS: fix typo in printf formatting Follow-up to 4a4b63daa Reported-by: Peter Piekarski Bug: https://github.com/curl/curl/commit/4a4b63daaa01ef59b131d91e8e6e6dfe275c0f08#r37351330 - CURLOPT_REDIR_PROTOCOLS.3: update the DEFAULT section to be in sync with the description above Reported-by: Joonas Kuorilehto Fixes #4943 Closes #4945 - docs/GOVERNANCE: refreshed + added "donations" and "commercial support" - altsvc: make saving the cache an atomic operation ... by writing the file to temp name then rename to the final when done. Assisted-by: Jay Satiro Fixes #4936 Closes #4942 - rename: a new file for Curl_rename() And make the cookie save function use it. - cookies: make saving atomic with a rename Saves the file as "[filename].[8 random hex digits].tmp" and renames away the extension when done. Co-authored-by: Jay Satiro Reported-by: Mike Frysinger Fixes #4914 Closes #4926 - RELEASE-NOTES: synced - socks: make the connect phase non-blocking Removes two entries from KNOWN_BUGS. Closes #4907 - multi: if Curl_readwrite sets 'comeback' use expire, not loop Otherwise, a very fast single transfer ricks starving out other concurrent transfers. Closes #4927 - ftp: convert 'sock_accepted' to a plain boolean This was an array indexed with sockindex but it was only ever used for the secondary socket. Closes #4929 Jay Satiro (15 Feb 2020) - CURLINFO_COOKIELIST.3: Fix example Prior to this change the example would try to import cookies from stdin, which wasn't what was intended. Reported-by: 3dyd@users.noreply.github.com Fixes https://github.com/curl/curl/issues/4930 Daniel Stenberg (14 Feb 2020) - TODO: Paged searches on LDAP server Closes #4452 - TODO: CURLOPT_SSL_CTX_FUNCTION for LDAPS Closes #4108 - azure: disable brotli on the macos debug-builds Because of: brotli/decode.h:204:33: error: variable length array used [-Werror,-Wvla] const uint8_t encoded_buffer[BROTLI_ARRAY_PARAM(encoded_size)], Closes #4925 Steve Holme (13 Feb 2020) - tool_home: Fix the copyright year being out of date Follow up to 9dc350b6. Jay Satiro (12 Feb 2020) - tool_homedir: Change GetEnv() to use libcurl's curl_getenv() - Deduplicate GetEnv() code. - On Windows change ultimate call to use Windows API GetEnvironmentVariable() instead of C runtime getenv(). Prior to this change both libcurl and the tool had their own GetEnv which over time diverged. Now the tool's GetEnv is a wrapper around curl_getenv (libcurl API function which is itself a wrapper around libcurl's GetEnv). Furthermore this change fixes a bug in that Windows API GetEnvironmentVariable() is called instead of C runtime getenv() to get the environment variable since some changes aren't always visible to the latter. Reported-by: Christoph M. Becker Fixes https://github.com/curl/curl/issues/4774 Closes https://github.com/curl/curl/pull/4863 Daniel Stenberg (12 Feb 2020) - strerror.h: Copyright year out of date Follow-up to 1c4fa67e8a8fcf6 Jay Satiro (12 Feb 2020) - strerror: Increase STRERROR_LEN 128 -> 256 STRERROR_LEN is the constant used throughout the library to set the size of the buffer on the stack that the curl strerror functions write to. Prior to this change some extended length Windows error messages could be truncated. Closes https://github.com/curl/curl/pull/4920 - multi: fix outdated comment - Do not say that conn->data is "cleared" by multi_done(). If the connection is in use then multi_done assigns another easy handle still using the connection to conn->data, therefore in that case it is not cleared. Closes https://github.com/curl/curl/pull/4901 - easy: remove dead code multi is already assigned to data->multi by curl_multi_add_handle. Closes https://github.com/curl/curl/pull/4900 Daniel Stenberg (12 Feb 2020) - create-dirs.d: mention the mode Reported-by: Dan Jacobson Fixes #4766 Closes #4916 - CURLOPT_ALTSVC_CTRL.3: fix the DEFAULT wording Assisted-by: Jay Satiro Reported-by: Craig Andrews Fixes #4909 Closes #4910 - RELEASE-NOTES: synced Steve Holme (9 Feb 2020) - smtp: Simplify the MAIL command and avoid a duplication of send strings This avoids the duplication of strings when the optional AUTH and SIZE parameters are required. It also assists with the modifications that are part of #4892. Closes #4903 Daniel Stenberg (9 Feb 2020) - altsvc: keep a copy of the file name to survive handle reset The alt-svc cache survives a call to curl_easy_reset fine, but the file name to use for saving the cache was cleared. Now the alt-svc cache has a copy of the file name to survive handle resets. Added test 1908 to verify. Reported-by: Craig Andrews Fixes #4898 Closes #4902 Steve Holme (9 Feb 2020) - url: Include the failure reason when curl_win32_idn_to_ascii() fails Provide the failure reason in the failf() info just as we do for the libidn2 version of code. Closes #4899 Jay Satiro (9 Feb 2020) - asyn-thread: remove dead code Daniel Stenberg (8 Feb 2020) - [Emil Engler brought this change] github: Instructions to post "uname -a" on Unix systems in issues Closes #4896 - [Cristian Greco brought this change] configure.ac: fix comments about --with-quiche A simple s/nghttp3/quiche in some comments of --with-quiche. Looks like a copy-paste error from --with-nghttp3. Closes #4897 Steve Holme (7 Feb 2020) - checksrc.bat: Fix not being able to run script from the main curl directory If the script was ran from the main curl directory rather then the projects directory then the script would simply exit without error: C:\url> projects\checksrc.bat The user would either need to change to the projects directory, explicitly specify the current working directory, or perform a oneline hacky workaround: C:\url> cd projects C:\url\projects> checksrc.bat C:\url> checksrc.bat %cd% C:\url> pushd projects & checksrc.bat & popd Closes #4894 Daniel Stenberg (7 Feb 2020) - [Pierre-Yves Bigourdan brought this change] digest: Do not quote algorithm in HTTP authorisation RFC 7616 section 3.4 (The Authorization Header Field) states that "For historical reasons, a sender MUST NOT generate the quoted string syntax for the following parameters: algorithm, qop, and nc". This removes the quoting for the algorithm parameter. Reviewed-by: Steve Holme Closes #4890 - ftp: remove the duplicated user/password struct fields Closes #4887 - ftp: remove superfluous checking for crlf in user or pwd ... as this is already done much earlier in the URL parser. Also add test case 894 that verifies that pop3 with an encodedd CR in the user name is rejected. Closes #4887 Steve Holme (6 Feb 2020) - ntlm_wb: Use Curl_socketpair() for greater portability Reported-by: Daniel Stenberg Closes #4886 Daniel Stenberg (5 Feb 2020) - [Frank Gevaerts brought this change] contributors: Also include people who contributed to curl-www Closes #4884 - [Frank Gevaerts brought this change] contrithanks: Use the most recent tag by default (similar to 5296abe) Closes #4883 - scripts: use last set tag if none given Makes 'delta' and 'contributors.sh' easier to use. Make the delta script invoke contrithanks to get current number of contributors instead of counting THANKS, for accuracy. Closes #4881 - ftp: shrink temp buffers used for PORT These two stack based buffers only need to be 46 + 66 bytes instead of 256 + 1024. Closes #4880 - curl: error on --alt-svc use w/o support Make the tool check for alt-svc support at run-time and return error accordingly if not present when the option is used. Reported-by: Harry Sintonen Closes #4878 - docs/HTTP3: add --enable-alt-svc to curl's configure - RELEASE-PROCEDURE: feature win is closed post-release a few days We've tried to uphold this already but let's make it official by publicly stating this is the way we do it. Closes #4877 - altsvc: set h3 version at a common single spot ... and move the #ifdefs out of the functions. Addresses the fact they were different before this change. Reported-by: Harry Sintonen Closes #4876 - [Harry Sintonen brought this change] altsvc: improved header parser - Fixed the flag parsing to apply to specific alternative entry only, as per RFC. The earlier code would also get totally confused by multiprotocol header, parsing flags from the wrong part of the header. - Fixed the parser terminating on unknown protocols, instead of skipping them. - Fixed a busyloop when protocol-id was present without an equal sign. Closes #4875 - [Harry Sintonen brought this change] ngtcp2: fixed to only use AF_INET6 when ENABLE_IPV6 - docs/HTTP3: update the OpenSSL branch to use for ngtcp2 Reported-by: James Fuller Steve Holme (4 Feb 2020) - ntlm: Pass the Curl_easy structure to the private winbind functions ...rather than the full conndata structure. Daniel Stenberg (4 Feb 2020) - RELEASE-NOTES: synced - tool_operhlp: Copyright year out of date, should be 2020 Follow-up from 2bc373740a3 - [Orgad Shaneh brought this change] curl: avoid using strlen for testing if a string is empty Closes #4873 Steve Holme (3 Feb 2020) - ntlm: Ensure the HTTP header data is not stored in the challenge/response Marcel Raad (3 Feb 2020) - openssl: remove redundant assignment Fixes a scan-build failure on Bionic. Closes https://github.com/curl/curl/pull/4872 - travis: update non-OpenSSL Linux jobs to Bionic For the OpenSSL builds, test 323 [TLS-SRP to non-TLS-SRP server] is failing with "curl returned 52, when expecting 35". Closes https://github.com/curl/curl/pull/4872 Dan Fandrich (3 Feb 2020) - cirrus: Add some missing semicolons Newlines aren't preserved in this section so they're needed to separate commands. The exports luckily worked anyway as a single long line, but erroneously exported a variable called "export" [skip ci] Daniel Gustafsson (2 Feb 2020) - [Pedro Monreal brought this change] cleanup: fix typos and wording in docs and comments Closes #4869 Reviewed-by: Emil Engler and Daniel Gustafsson Steve Holme (2 Feb 2020) - ntlm: Move the winbind data into the NTLM data structure To assist with adding winbind support to the SASL NTLM authentication, move the winbind specific data out of conndata into ntlmdata. Daniel Stenberg (30 Jan 2020) - quiche: Copyright year out of date Follow-up to 7fc63d72333a - altsvc: use h3-25 Closes #4868 - [Alessandro Ghedini brought this change] quiche: update to draft-25 Closes #4867 - ngtcp2: update to git master and its draft-25 support Closes #4865 - cookie: check __Secure- and __Host- case sensitively While most keywords in cookies are case insensitive, these prefixes are specified explicitly to get checked "with a case-sensitive match". (From the 6265bis document in progress) Ref: https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-04 Closes #4864 - KNOWN_BUGS: Multiple methods in a single WWW-Authenticate: header - oauth2-bearer.d: works for HTTP too Reported-by: Mischa Salle Bug: https://curl.haxx.se/mail/lib-2020-01/0070.html Closes #4862 - multi_done: if multiplexed, make conn->data point to another transfer ... since the current transfer is being killed. Setting to NULL is wrong, leaving it pointing to 'data' is wrong since that handle might be about to get freed. Fixes #4845 Closes #4858 Reported-by: dmitrmax on github - location.d: the method change is from POST to GET only Not from generic non-GET to GET. Reported-by: Andrius Merkys Ref: #4859 Closes #4861 - urlapi: guess scheme correct even with credentials given In the "scheme-less" parsing case, we need to strip off credentials first before we guess scheme based on the host name! Assisted-by: Jay Satiro Fixes #4856 Closes #4857 - global_init: move the IPv6 works status bool to multi handle Previously it was stored in a global state which contributed to curl_global_init's thread unsafety. This boolean is now instead figured out in curl_multi_init() and stored in the multi handle. Less effective, but thread safe. Closes #4851 - [Jay Satiro brought this change] README: mention that the docs is in docs/ Reported-by: Austin Green Fixes #4830 Closes #4853 - curl.h: define CURL_WIN32 on windows ... so that the subsequent logic below can use a single known define to know when built on Windows (as we don't define WIN32 anymore). Follow-up to 1adebe7886ddf20b Reported-by: crazydef on github Assisted-by: Marcel Raad Fixes #4854 Closes #4855 - RELEASE-NOTES: synced - [Jon Rumsey brought this change] urldata: do string enums without #ifdefs for build scripts ... and check for inconsistencies for OS400 at build time with the new chkstrings tool. Closes #4822 - curl: make the -# spaceship bar not wrap the line The fixed-point math made us lose precision and thus a too high index value could be used for outputting the hashtags which could overwrite the newline. The fix increases the precision in the sine table (*100) and the associated position math. Reported-by: Andrew Potter Fixes #4849 Closes #4850 - global_init: assume the EINTR bit by default - Removed from global_init since it isn't thread-safe. The symbol will still remain to not break compiles, it just won't have any effect going forward. - make the internals NOT loop on EINTR (the opposite from previously). It only risks returning from the select/poll/wait functions early, and that should be risk-free. Closes #4840 - [Peter Piekarski brought this change] conn: do not reuse connection if SOCKS proxy credentials differ Closes #4835 - llist: removed unused Curl_llist_move() (and the corresponding unit test) Closes #4842 - conncache: removed unused Curl_conncache_bundle_size() - strcase: turn Curl_raw_tolower into static Only ever used from within this file. - singleuse.pl: support new API functions, fix curl_dbg_ handling - wolfssh: make it init properly via Curl_ssh_init() Closes #4846 - [Aron Rotteveel brought this change] form.d: fix two minor typos Closes #4843 - openssl: make CURLINFO_CERTINFO not truncate x509v3 fields Avoid "reparsing" the content and instead deliver more exactly what is provided in the certificate and avoid truncating the data after 512 bytes as done previously. This no longer removes embedded newlines. Fixes #4837 Reported-by: bnfp on github Closes #4841 Jay Satiro (23 Jan 2020) - CURLOPT_PROXY_SSL_OPTIONS.3: Sync with CURLOPT_SSL_OPTIONS.3 - Copy CURLOPT_SSL_OPTIONS.3 description to CURLOPT_PROXY_SSL_OPTIONS.3. Prior to this change CURLSSLOPT_NO_PARTIALCHAIN was missing from the CURLOPT_PROXY_SSL_OPTIONS description. Daniel Stenberg (22 Jan 2020) - mk-ca-bundle: add support for CKA_NSS_SERVER_DISTRUST_AFTER For now, no cert in the bundle actually sets a date there... Co-Authored-by: Jay Satiro Reported-by: Christian Heimes Fixes #4834 Closes #4836 - RELEASE-NOTES: synced - [Pavel Volgarev brought this change] smtp: Allow RCPT TO command to fail for some recipients Introduces CURLOPT_MAIL_RCPT_ALLLOWFAILS. Verified with the new tests 3002-3007 Closes #4816 - copyright: fix year ranges follow-up from dea17b519d (one of these days I'll learn to check before I push) - [nao brought this change] http: move "oauth_bearer" from connectdata to Curl_easy Fixes the bug where oauth_bearer gets deallocated when we re-use a connection. Closes #4824 - [Emil Engler brought this change] curl: Let -D merge headers in one file again Closes #4762 Fixes #4753 - data.d: remove "Multiple files can also be specified" It is superfluous and could even be misleading. Bug: https://curl.haxx.se/mail/archive-2020-01/0016.html Reported-by: Mike Norton Closes #4832 Marcel Raad (20 Jan 2020) - CMake: support specifying the target Windows version Previously, it was only possible to set it to Windows Vista or XP by setting the option `ENABLE_INET_PTON` to `ON` resp. `OFF`. Use a new cache variable `CURL_TARGET_WINDOWS_VERSION` to be able to explicitly set the target Windows version. `ENABLE_INET_PTON` is ignored in this case. Ref: https://github.com/curl/curl/pull/1639#issuecomment-313039352 Ref: https://github.com/curl/curl/pull/4607#issuecomment-557541456 Closes https://github.com/curl/curl/pull/4815 Daniel Stenberg (20 Jan 2020) - http.h: Copyright year out of date, should be 2020 Follow-up to 7ff9222ced8c - [加藤郁之 brought this change] HTTP: increase EXPECT_100_THRESHOLD to 1Mb Mentioned: https://curl.haxx.se/mail/lib-2020-01/0050.html Closes #4814 - ROADMAP: thread-safe `curl_global_init()` I'd like to see this happen. - RELEASE-NOTES: synced - wolfssl: use the wc-prefixed symbol alternatives The symbols without wc_ prefix are not always provided. Ref: https://github.com/wolfSSL/wolfssl/issues/2744 Closes #4827 - polarssl: removed As detailed in DEPRECATE.md, the polarssl support is now removed after having been disabled for 6 months and nobody has missed it. The threadlock files used by mbedtls are renamed to an 'mbedtls' prefix instead of the former 'polarssl' and the common functions that previously were shared between mbedtls and polarssl and contained the name 'polarssl' have now all been renamed to instead say 'mbedtls'. Closes #4825 Marcel Raad (16 Jan 2020) - libssh2: fix variable type This led to a conversion warning on 64-bit MinGW, which has 32-bit `long` but 64-bit `size_t`. Closes https://github.com/curl/curl/pull/4823 Daniel Stenberg (16 Jan 2020) - curl:progressbarinit: ignore column width from terminals < 20 To avoid division by zero - or other issues. Reported-by: Daniel Marjamäki Closes #4818 - wolfssh: set the password correctly for PASSWORD auth - wolfssh: remove fprintf() calls (and uses of __func__) Marcel Raad (14 Jan 2020) - CMake: use check_symbol_exists also for inet_pton It doesn't make much sense to only check if the function can be linked when it's not declared in any header and that is treated as an error. With the correct target Windows version set, the function is declared in ws2tcpip.h and the comment above the modified block is invalid. Also, move the definition of `_WIN32_WINNT` up to before all symbol availability checks so that we don't have to care which ones must be done after it. Tested with Visual Studio 2019 and current MinGW-w64. Closes https://github.com/curl/curl/pull/4808 Jay Satiro (13 Jan 2020) - schannel_verify: Fix alt names manual verify for UNICODE builds Follow-up to 29e40a6 from two days ago, which added that feature for Windows 7 and earlier. The bug only occurred in same. Ref: https://github.com/curl/curl/pull/4761 Daniel Stenberg (13 Jan 2020) - HTTP-COOKIES.md: describe the cookie file format ... and refer to that file from from CURLOPT_COOKIEFILE.3 and CURLOPT_COOKIELIST.3 Assisted-by: Jay Satiro Reported-by: bsammon on github Fixes #4805 Closes #4806 - [Tobias Hieta brought this change] CMake: Add support for CMAKE_LTO option. This enables Link Time Optimization. LTO is a proven technique for optimizing across compilation units. Closes #4799 - RELEASE-NOTES: synced - ConnectionExists: respect the max_concurrent_streams limits A regression made the code use 'multiplexed' as a boolean instead of the counter it is intended to be. This made curl try to "over-populate" connections with new streams. This regression came with 41fcdf71a1, shipped in curl 7.65.0. Also, respect the CURLMOPT_MAX_CONCURRENT_STREAMS value in the same check. Reported-by: Kunal Ekawde Fixes #4779 Closes #4784 - curl: make #0 not output the full URL It was not intended nor documented! Added test 1176 to verify. Reported-by: vshmuk on hackerone Closes #4812 - wolfSSH: new SSH backend Adds support for SFTP (not SCP) using WolfSSH. Closes #4231 - curl: remove 'config' field from OutStruct As it was just unnecessary duplicated information already stored in the 'per_transfer' struct and that's around mostly anyway. The duplicated pointer caused problems when the code flow was aborted before the dupe was filled in and could cause a NULL pointer access. Reported-by: Brian Carpenter Fixes #4807 Closes #4810 - misc: Copyright year out of date, should be 2020 Follow-up to recent commits [skip ci] Jay Satiro (11 Jan 2020) - [Santino Keupp brought this change] libssh2: add support for forcing a hostkey type - Allow forcing the host's key type found in the known_hosts file. Currently, curl (with libssh2) does not take keys from your known_hosts file into account when talking to a server. With this patch the known_hosts file will be searched for an entry matching the hostname and, if found, libssh2 will be told to claim this key type from the server. Closes https://github.com/curl/curl/pull/4747 - [Nicolas Guillier brought this change] cmake: Improve libssh2 check on Windows - Add "libssh2" name to FindLibSSH2 library search. On Windows systems, libSSH2 CMake installation may name the library "LibSSH2". Prior to this change cmake only checked for name "ssh2". On Linux that works fine because it will prepend the "lib", but it doesn't do that on Windows. Closes https://github.com/curl/curl/pull/4804 - [Faizur Rahman brought this change] schannel: Make CURLOPT_CAINFO work better on Windows 7 - Support hostname verification via alternative names (SAN) in the peer certificate when CURLOPT_CAINFO is used in Windows 7 and earlier. CERT_NAME_SEARCH_ALL_NAMES_FLAG doesn't exist before Windows 8. As a result CertGetNameString doesn't quite work on those versions of Windows. This change provides an alternative solution for CertGetNameString by iterating through CERT_ALT_NAME_INFO for earlier versions of Windows. Prior to this change many certificates failed the hostname validation when CURLOPT_CAINFO was used in Windows 7 and earlier. Most certificates now represent multiple hostnames and rely on the alternative names field exclusively to represent their hostnames. Reported-by: Jeroen Ooms Fixes https://github.com/curl/curl/issues/3711 Closes https://github.com/curl/curl/pull/4761 - [Emil Engler brought this change] ngtcp2: Add an error code for QUIC connection errors - Add new error code CURLE_QUIC_CONNECT_ERROR for QUIC connection errors. Prior to this change CURLE_FAILED_INIT was used, but that was not correct. Closes https://github.com/curl/curl/pull/4754 - multi: Change curl_multi_wait/poll to error on negative timeout - Add new error CURLM_BAD_FUNCTION_ARGUMENT and return that error when curl_multi_wait/poll is passed timeout param < 0. Prior to this change passing a negative value to curl_multi_wait/poll such as -1 could cause the function to wait forever. Reported-by: hamstergene@users.noreply.github.com Fixes https://github.com/curl/curl/issues/4763 Closes https://github.com/curl/curl/pull/4765 - [Marc Aldorasi brought this change] cmake: Enable SMB for Windows builds - Define USE_WIN32_CRYPTO by default. This enables SMB. - Show whether SMB is enabled in the "Enabled features" output. - Fix mingw compiler warning for call to CryptHashData by casting away const param. mingw CryptHashData prototype is wrong. Closes https://github.com/curl/curl/pull/4717 - vtls: Refactor Curl_multissl_version to make the code clearer Reported-by: Johannes Schindelin Ref: https://github.com/curl/curl/pull/3863#pullrequestreview-241395121 Closes https://github.com/curl/curl/pull/4803 Daniel Stenberg (10 Jan 2020) - fix: Copyright year out of date, should be 2020 Follow-up to 875314ed0bf3b Marcel Raad (10 Jan 2020) - hostip: move code to resolve IP address literals to `Curl_resolv` The code was duplicated in the various resolver backends. Also, it was called after the call to `Curl_ipvalid`, which matters in case of `CURLRES_IPV4` when called from `connect.c:bindlocal`. This caused test 1048 to fail on classic MinGW. The code ignores `conn->ip_version` as done previously in the individual resolver backends. Move the call to the `resolver_start` callback up to appease test 655, which wants it to be called also for literal addresses. Closes https://github.com/curl/curl/pull/4798 Daniel Stenberg (9 Jan 2020) - scripts/delta: adapt to new public header layout - test1167: verify global symbols in public headers are curl prefixed ... using the new badsymbols.pl perl script Fixes #4793 Closes #4794 - libtest/mk-lib1521: adapt to new public header layout - include: remove non-curl prefixed defines ...requires some rearranging of the setup of CURLOPT_ and CURLMOPT_ enums. - curl.h: remove WIN32 define It isn't our job to define this in a public header - and it defines a name outside of our naming scope. - tool_dirhie.c: fix the copyright year range Follow-up to: 4027bd72d9 - bump: work towards 7.69.0 is started Jay Satiro (9 Jan 2020) - tool_dirhie: Allow directory traversal during creation - When creating a directory hierarchy do not error when mkdir fails due to error EACCESS (13) "access denied". Some file systems allow for directory traversal; in this case that it should be possible to create child directories when permission to the parent directory is restricted. This is a regression caused by me in f16bed0 (precedes curl-7_61_1). Basically I had assumed that if a directory already existed it would fail only with error EEXIST, and not error EACCES. The latter may happen if the directory exists but has certain restricted permissions. Reported-by: mbeifuss@users.noreply.github.com Fixes https://github.com/curl/curl/issues/4796 Closes https://github.com/curl/curl/pull/4797 Daniel Stenberg (9 Jan 2020) - KNOWN_BUGS: AUTH PLAIN for SMTP is not working on all servers Closes #4080 - docs/RELEASE-PROCEDURE.md: pushed some release dates Ref: https://curl.haxx.se/mail/lib-2020-01/0031.html - runtests: make random seed fixed for a month When using randomized features of runtests (-R and --shallow) it is useful to have a fixed random seed to make sure for example extra commits in a branch or a rebase won't change the seed that would make repeated runs work differently. As it is also useful to change seed sometimes, the default seed is now determined based on the current month (and first line curl -V output). When the month changes, so will the random seed. The specific seed is also shown in the standard test suite top header and it can be set explictly with the new --seed=[num] option so that the exact order of a previous run can be achieved. Closes #4734 - RELEASE-PROCEDURE.md: fix next release date (Feb 26) [skip ci] Version 7.68.0 (8 Jan 2020) Daniel Stenberg (8 Jan 2020) - RELEASE-NOTES: 7.68.0 - THANKS: updated with names from the 7.68.0 release - RELEASE-PROCEDURE: add four future release dates and remove four past release dates [skip ci] Marcel Raad (6 Jan 2020) - TrackMemory tests: always remove CR before LF It was removed for output containing ' =' via `s/ =.*//`. With classic MinGW, this made lines with `free()` end with CRLF, but lines with e.g. `malloc()` end with only LF. The tests expect LF only. Closes https://github.com/curl/curl/pull/4788 Daniel Stenberg (6 Jan 2020) - multi.h: move INITIAL_MAX_CONCURRENT_STREAMS from public header ... to the private multihhandle.h. It is not for public use and it wasn't prefixed correctly anyway! Closes #4790 - file: fix copyright year range Follow-up to 1b71bc532bd - curl -w: handle a blank input file correctly Previously it would end up with an uninitialized memory buffer that would lead to a crash or junk getting output. Added test 1271 to verify. Reported-by: Brian Carpenter Closes #4786 - file: on Windows, refuse paths that start with \\ ... as that might cause an unexpected SMB connection to a given host name. Reported-by: Fernando Muñoz CVE-2019-15601 Bug: https://curl.haxx.se/docs/CVE-2019-15601.html Jay Satiro (6 Jan 2020) - CURLOPT_READFUNCTION.3: fix fopen params in example - CURLOPT_READFUNCTION.3: fix variable name in example Reported-by: Paul Joyce Fixes https://github.com/curl/curl/issues/4787 Daniel Stenberg (5 Jan 2020) - curl:getparameter return error for --http3 if libcurl doesn't support Closes #4785 - docs: mention CURL_MAX_INPUT_LENGTH restrictions ... for curl_easy_setopt() and curl_url_set(). [skip ci] Closes #4783 - curl: properly free mimepost data ... as it could otherwise leak memory when a transfer failed. Added test 1293 to verify. Reported-by: Brian Carpenter Fixes #4781 Closes #4782 - curl: cleanup multi handle on failure ... to fix memory leak in error path. Fixes #4772 Closes #4780 Reported-by: Brian Carpenter Marcel Raad (3 Jan 2020) - lib: fix compiler warnings with `CURL_DISABLE_VERBOSE_STRINGS` Closes https://github.com/curl/curl/pull/4775 Daniel Stenberg (3 Jan 2020) - COPYING: it's 2020! [skip ci] Jay Satiro (3 Jan 2020) - [Marc Aldorasi brought this change] tests: Fix bounce requests with truncated writes 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 Marcel Raad (31 Dec 2019) - tool: make a few char pointers point to const char instead These are read-only. Closes https://github.com/curl/curl/pull/4771 Jay Satiro (31 Dec 2019) - tests: Change NTLM tests to require SSL Prior to this change tests that required NTLM feature did not require SSL feature. There are pending changes to cmake builds that will allow enabling NTLM in non-SSL builds in Windows. In that case the NTLM auth strings created are different from what is expected by the NTLM tests and they fail: "The issue with NTLM is that previous non-SSL builds would not enable NTLM and so the NTLM tests would be skipped." Assisted-by: marc-groundctl@users.noreply.github.com Ref: https://github.com/curl/curl/pull/4717#issuecomment-566218729 Closes https://github.com/curl/curl/pull/4768 - [Michael Forney brought this change] bearssl: Improve I/O handling Factor out common I/O loop as bearssl_run_until, which reads/writes TLS records until the desired engine state is reached. This is now used for the handshake, read, write, and close. Match OpenSSL SSL_write behavior, and don't return the number of bytes written until the corresponding records have been completely flushed across the socket. This involves keeping track of the length of data buffered into the TLS engine, and assumes that when CURLE_AGAIN is returned, the write function will be called again with the same data and length arguments. This is the same requirement of SSL_write. Handle TLS close notify as EOF when reading by returning 0. Closes https://github.com/curl/curl/pull/4748 - travis: Fix error detection - Stop using inline shell scripts for before_script and script sections. Prior to this change Travis could ignore errors from commands in inline scripts. I don't understand how or why it happens. This is a workaround. Assisted-by: Simon Warta Ref: https://github.com/travis-ci/travis-ci/issues/1066 Fixes https://github.com/curl/curl/issues/3730 Closes https://github.com/curl/curl/pull/3755 - tool_operate: fix mem leak when failed config parse Found by fuzzing the config file. Reported-by: Geeknik Labs Fixes https://github.com/curl/curl/issues/4767 - [Xiang Xiao brought this change] lib: remove erroneous +x file permission on some c files Modified by commit eb9a604 accidentally. Closes https://github.com/curl/curl/pull/4756 - [Xiang Xiao brought this change] lib: fix warnings found when porting to NuttX - Undefine DEBUGASSERT in curl_setup_once.h in case it was already defined as a system macro. - Don't compile write32_le in curl_endian unless CURL_SIZEOF_CURL_OFF_T > 4, since it's only used by Curl_write64_le. - Include in socketpair.c. Closes https://github.com/curl/curl/pull/4756 - os400: Add missing CURLE error constants Bug: https://github.com/curl/curl/pull/4754#issuecomment-569126922 Reported-by: Emil Engler - CURLOPT_HEADERFUNCTION.3: Document that size is always 1 For compatibility with `fwrite`, the `CURLOPT_HEADERFUNCTION` callback is passed two `size_t` parameters which, when multiplied, designate the number of bytes of data passed in. In practice, CURL always sets the first parameter (`size`) to 1. This practice is also enshrined in documentation and cannot be changed in future. The documentation states that the default callback is `fwrite`, which means `fwrite` must be a suitable function for this purpose. However, the documentation also states that the callback must return the number of *bytes* it successfully handled, whereas ISO C `fwrite` returns the number of items (each of size `size`) which it wrote. The only way these numbers can be equal is if `size` is 1. Since `size` is 1 and can never be changed in future anyway, document that fact explicitly and let users rely on it. Reported-by: Frank Gevaerts Commit-message-by: Christopher Head Ref: https://github.com/curl/curl/pull/2787 Fixes https://github.com/curl/curl/issues/4758 - examples/postinmemory.c: Call curl_global_cleanup always Prior to this change curl_global_cleanup was not called if curl_easy_init failed. Reported-by: kouzhudong@users.noreply.github.com Fixes https://github.com/curl/curl/issues/4751 Daniel Stenberg (21 Dec 2019) - url2file.c: fix copyright year Follow-up to 525787269599b5 - [Rickard Hallerbäck brought this change] examples/url2file.c: corrected a comment The comment was confusing and suggested that setting CURLOPT_NOPROGRESS to 0L would both enable and disable debug output at the same time, like a Schrödinger's cat of CURLOPTs. Closes #4745 - HISTORY: OSS-Fuzz started fuzzing libcurl in 2017 - RELEASE-NOTES: synced Jay Satiro (20 Dec 2019) - ngtcp2: Support the latest update key callback type - Remove our cb_update_key in favor of ngtcp2's new ngtcp2_crypto_update_key_cb which does the same thing. Several days ago the ngtcp2_update_key callback function prototype was changed in ngtcp2/ngtcp2@42ce09c. Though it would be possible to fix up our cb_update_key for that change they also added ngtcp2_crypto_update_key_cb which does the same thing so we'll use that instead. Ref: https://github.com/ngtcp2/ngtcp2/commit/42ce09c Closes https://github.com/curl/curl/pull/4735 Daniel Stenberg (19 Dec 2019) - sws: search for "Testno:" header uncondtionally if no testno 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 - tests: set LC_ALL in more tests Follow-up to 23208e330ac0c21 Closes #4743 - test165: set LC_ALL=en_US.UTF-8 too On my current Debian Unstable with libidn2 2.2.0, I get an error if LC_ALL is set to blank. Then curl errors out with: curl: (3) Failed to convert www.åäö.se to ACE; could not convert string to UTF-8 Closes #4738 - curl.h: add two defines for the "pre ISO C" case Without this fix, this caused a compilation failure on AIX with IBM xlc 13.1.3 compiler. Reported-by: Ram Krushna Mishra Fixes #4739 Closes #4740 - create_conn: prefer multiplexing to using new connections ... as it would previously prefer new connections rather than multiplexing in most conditions! The (now removed) code was a leftover from the Pipelining code that was translated wrongly into a multiplex-only world. Reported-by: Kunal Ekawde Bug: https://curl.haxx.se/mail/lib-2019-12/0060.html Closes #4732 - test1456: remove the use of a fixed local port Fixup the test to instead not compare the port number. It sometimes caused problems like this: "curl: (45) bind failed with errno 98: Address already in use" Closes #4733 Jay Satiro (18 Dec 2019) - CURLOPT_QUOTE.3: fix typos Prior to this change the EXAMPLE in the QUOTE/PREQUOTE/POSTQUOTE man pages would not compile because a variable name was incorrect. Reported-by: Bylon2@users.noreply.github.com Fixes https://github.com/curl/curl/issues/4736 - [Gisle Vanem brought this change] strerror: Fix compiler warning "empty expression" - Remove the final semi-colon in the SEC2TXT() macro definition. Before: #define SEC2TXT(sec) case sec: txt = #sec; break; After: #define SEC2TXT(sec) case sec: txt = #sec; break Prior to this change SEC2TXT(foo); would generate break;; which caused the empty expression warning. Ref: https://github.com/curl/curl/commit/5b22e1a#r36458547 Daniel Stenberg (18 Dec 2019) - curl/parseconfig: use curl_free() to free memory allocated by libcurl Reported-by: bxac on github Fixes #4730 Closes #4731 - curl/parseconfig: fix mem-leak When looping, first trying '.curlrc' and then '_curlrc', the function would not free the first string. Closes #4731 - CURLOPT_URL.3: "curl supports SMB version 1 (only)" [skip ci] - test1270: a basic -w redirect_url test Closes #4728 - HISTORY: the SMB(S) support landed in 2014 - define: remove HAVE_ENGINE_LOAD_BUILTIN_ENGINES, not used anymore It is covered by USE_OPENSSL_ENGINE now. Reported-by: Gisle Vanem Bug: https://github.com/curl/curl/commit/87b9337c8f76c21c57b204e88b68c6ecf3bd1ac0#commitcomment-36447951 Closes #4725 - lib: remove ASSIGNWITHINCONDITION exceptions, use our code style ... even for macros Reviewed-by: Daniel Gustafsson Reviewed-by: Jay Satiro Reported-by: Jay Satiro Fixes #4683 Closes #4722 - tests: make sure checksrc runs on header files too - Revert "checksrc: fix regexp for ASSIGNWITHINCONDITION" This reverts commit ba82673dac3e8d00a76aa5e3779a0cb80e7442af. Bug: #4683 - KNOWN_BUGS: TLS session cache doesn't work with TFO [skip ci] Closes #4301 - KNOWN_BUGS: Connection information when using TCP Fast Open Also point to #4296 for more details Closes #4296 - KNOWN_BUGS: LDAP on Windows doesn't work Closes #4261 - docs: TLS SRP doesn't work with TLS 1.3 Reported-by: sayrer on github Closes #4262 [skip ci] Dan Fandrich (16 Dec 2019) - cirrus: Switch to the FreeBSD 12.1 point release & enable more tests. A few tests are now passing on FreeBSD, so no longer skip them. [skip ci] Daniel Stenberg (16 Dec 2019) - azure: the macos cmake doesn't need to install cmake Error: cmake 3.15.5 is already installed To upgrade to 3.16.1, run `brew upgrade cmake`. Closes #4723 Jay Satiro (15 Dec 2019) - winbuild: Document CURL_STATICLIB requirement for static libcurl A static libcurl (ie winbuild mode=static) requires that the user define CURL_STATICLIB when using it in their application. This is already covered in the FAQ and INSTALL.md, but is a pretty important point so now it's noted in the BUILD.WINDOWS.txt as well. Assisted-by: Michael Vittiglio Closes https://github.com/curl/curl/pull/4721 Daniel Stenberg (15 Dec 2019) - [Santino Keupp brought this change] libssh2: add support for ECDSA and ed25519 knownhost keys ... if a new enough libssh2 version is present. Source: https://curl.haxx.se/mail/archive-2019-12/0023.html Co-Authored-by: Daniel Stenberg Closes #4714 - lib1591: free memory properly on OOM, in the trailers callback Detected by torture tests. Closes #4720 - runtests: --repeat=[num] to repeat tests Closes #4715 - RELEASE-NOTES: synced - azure: add a torture test on mac Uses --shallow=25 to keep it small enough to get through in time. Closes #4712 - multi: free sockhash on OOM This would otherwise leak memory in the error path. Detected by torture test 1540. Closes #4713 Marcel Raad (13 Dec 2019) - tests: use DoH feature for DoH tests Previously, http/2 was used instead. Assisted-by: Jay Satiro Closes https://github.com/curl/curl/pull/4692 - hostip: suppress compiler warning With `--disable-doh --disable-threaded-resolver`, the `dns` parameter is not used. Closes https://github.com/curl/curl/pull/4692 - tests: fix build with `CURL_DISABLE_DOH` Closes https://github.com/curl/curl/pull/4692 Daniel Stenberg (13 Dec 2019) - azure: add a torture test Skipping all FTP tests for speed reasons. Closes #4697 - azure: make the default build use --enable-debug --enable-werror - ntlm_wb: fix double-free in OOM Detected by torture testing test 1310 Closes #4710 Dan Fandrich (13 Dec 2019) - cirrus: Drop the FreeBSD 10.4 build Upstream support for 10.4 ended a year ago, and it looks like the image is now gone, too. [skip ci] Daniel Stenberg (13 Dec 2019) - unit1620: fix bad free in OOM Closes #4709 - unit1609: fix mem-leak in OOM Closes #4709 - unit1607: fix mem-leak in OOM Closes #4709 - lib1559: fix mem-leak in OOM Closes #4709 - lib1557: fix mem-leak in OOM Closes #4709 - altsvc: make the save function ignore NULL filenames It might happen in OOM situations. Detected bv torture tests. Closes #4707 - curl: fix memory leak in OOM in etags logic Detected by torture tests Closes #4706 - doh: make it behave when built without proxy support Reported-by: Marcel Raad Bug: https://github.com/curl/curl/pull/4692#issuecomment-564115734 Closes #4704 - curl: improved cleanup in upload error path Memory leak found by torture test 58 Closes #4705 - mailmap: fix Andrew Ishchuk - travis: make torture use --shallow=40 As a first step to enable it to run over a more diverse set of tests in a reasonable time. - runtests: introduce --shallow to reduce huge torture tests When set, shallow mode limits runtests -t to make no more than NUM fails per test case. If more are found, it will randomly discard entries until the number is right. The random seed can also be set. This is particularly useful when running MANY tests as then most torture failures will already fail the same functions over and over and make the total operation painfully tedious. Closes #4699 - conncache: CONNECT_ONLY connections assumed always in-use This makes them never to be considered "the oldest" to be discarded when reaching the connection cache limit. The reasoning here is that CONNECT_ONLY is primarily used in combination with using the connection's socket post connect and since that is used outside of curl's knowledge we must assume that it is in use until explicitly closed. Reported-by: Pavel Pavlov Reported-by: Pavel Löbl Fixes #4426 Fixes #4369 Closes #4696 - [Gisle Vanem brought this change] vtls: make BearSSL possible to set with CURL_SSL_BACKEND Ref: https://github.com/curl/curl/commit/9b879160df01e7ddbb4770904391d3b74114302b#commitcomment-36355622 Closes #4698 - RELEASE-NOTES: synced - travis: remove "coverage", make it "torture" The coveralls service and test coverage numbers are just too unreliable. Removed badge from README.md as well. Fixes #4694 Closes #4695 - azure: add libssh2 and cmake macos builds Removed the macos libssh2 build from travis Closes #4686 - curl: use errorf() better Change series of error outputs to use errorf(). Only errors that are due to mistakes in command line option usage should use helpf(), other types of errors in the tool should rather use errorf(). Closes #4691 Jay Satiro (9 Dec 2019) - [Marc Hoersken brought this change] tests: make it possible to set executable extensions This enables the use of Windows Subsystem for Linux (WSL) to run the testsuite against Windows binaries while using Linux servers. This commit introduces the following environment variables: - CURL_TEST_EXE_EXT: set the executable extension for all components - CURL_TEST_EXE_EXT_TOOL: set it for the curl tool only - CURL_TEST_EXE_EXT_SSH: set it for the SSH tools only Later testcurl.pl could be adjusted to make use of those variables. - CURL_TEST_EXE_EXT_SRV: set it for the test servers only (This is one of several commits to support use of WSL for the tests.) Closes https://github.com/curl/curl/pull/3899 - [Marc Hoersken brought this change] tests: fix permissions of ssh keys in WSL Keys created on Windows Subsystem for Linux (WSL) require it for some reason. (This is one of several commits to support use of WSL for the tests.) Ref: https://github.com/curl/curl/pull/3899 - [Marc Hoersken brought this change] tests: use \r\n for log messages in WSL Bash in Windows Subsystem for Linux (WSL) requires it for some reason. (This is one of several commits to support use of WSL for the tests.) Ref: https://github.com/curl/curl/pull/3899 - [Andrew Ishchuk brought this change] winbuild: Define CARES_STATICLIB when WITH_CARES=static When libcurl is built with MODE=static, c-ares is forced into static linkage too. That doesn't happen when MODE=dll so linker would break over undefined symbols. closes https://github.com/curl/curl/pull/4688 Daniel Stenberg (9 Dec 2019) - conn: always set bits.close with connclose() Closes #4690 - cirrus: enable clang sanitizers on freebsd 13 - conncache: fix multi-thread use of shared connection cache It could accidentally let the connection get used by more than one thread, leading to double-free and more. Reported-by: Christopher Reid Fixes #4544 Closes #4557 - azure: add a vanilla macos build Closes #4685 - curl: make the etag load logic work without fseek The fseek()s were unnecessary and caused Coverity warning CID 1456554 Closes #4681 - mailmap: Mohammad Hasbini - [Mohammad Hasbini brought this change] docs: fix some typos Closes #4680 - RELEASE-NOTES: synced Jay Satiro (5 Dec 2019) - lib: fix some loose ends for recently added CURLSSLOPT_NO_PARTIALCHAIN Add support for CURLSSLOPT_NO_PARTIALCHAIN in CURLOPT_PROXY_SSL_OPTIONS and OS400 package spec. Also I added the option to the NameValue list in the tool even though it isn't exposed as a command-line option (...yet?). (NameValue stringizes the option name for the curl cmd -> libcurl source generator) Follow-up to 564d88a which added CURLSSLOPT_NO_PARTIALCHAIN. Ref: https://github.com/curl/curl/pull/4655 - setopt: Fix ALPN / NPN user option when built without HTTP2 - Stop treating lack of HTTP2 as an unknown option error result for CURLOPT_SSL_ENABLE_ALPN and CURLOPT_SSL_ENABLE_NPN. Prior to this change it was impossible to disable ALPN / NPN if libcurl was built without HTTP2. Setting either option would result in CURLE_UNKNOWN_OPTION and the respective internal option would not be set. That was incorrect since ALPN and NPN are used independent of HTTP2. Reported-by: Shailesh Kapse Fixes https://github.com/curl/curl/issues/4668 Closes https://github.com/curl/curl/pull/4672 Daniel Stenberg (5 Dec 2019) - etag: allow both --etag-compare and --etag-save in same cmdline Fixes #4669 Closes #4678 Marcel Raad (5 Dec 2019) - curl_setup: fix `CURLRES_IPV6` condition Move the definition of `CURLRES_IPV6` to before undefining `HAVE_GETADDRINFO`. Regression from commit 67a08dca27a which caused some tests to fail and others to be skipped with c-ares. Fixes https://github.com/curl/curl/issues/4673 Closes https://github.com/curl/curl/pull/4677 Daniel Stenberg (5 Dec 2019) - test342: make it return a 304 as the tag matches Peter Wu (4 Dec 2019) - CMake: add support for building with the NSS vtls backend Options are cross-checked with configure.ac and acinclude.m4. Tested on Arch Linux, untested on other platforms like Windows or macOS. Closes #4663 Reviewed-by: Kamil Dudka Daniel Stenberg (4 Dec 2019) - azure: add more builds ... removed two from travis (that now runs on azure instead) Closes #4671 - CURLOPT_VERBOSE.3: see also ERRORBUFFER - hostip4.c: bump copyright year range Marcel Raad (3 Dec 2019) - configure: enable IPv6 support without `getaddrinfo` This makes it possible to recognize and connect to literal IPv6 addresses when `getaddrinfo` is not available, which is already the case for the CMake build. This affects e.g. classic MinGW because it still targets Windows 2000 by default, where `getaddrinfo` is not available, but general IPv6 support is. Instead of checking for `getaddrinfo`, check for `sockaddr_in6` as the CMake build does. Closes https://github.com/curl/curl/pull/4662 - curl_setup: disable IPv6 resolver without `getaddrinfo` Also, use `CURLRES_IPV6` only for actual DNS resolution, not for IPv6 address support. This makes it possible to connect to IPv6 literals by setting `ENABLE_IPV6` even without `getaddrinfo` support. It also fixes the CMake build when using the synchronous resolver without `getaddrinfo` support. Closes https://github.com/curl/curl/pull/4662 Daniel Stenberg (3 Dec 2019) - github action/azure pipeline: run 'make test-nonflaky' for tests To match travis and give more info on failures. - openssl: CURLSSLOPT_NO_PARTIALCHAIN can disable partial cert chains Closes #4655 - openssl: set X509_V_FLAG_PARTIAL_CHAIN Have intermediate certificates in the trust store be treated as trust-anchors, in the same way as self-signed root CA certificates are. This allows users to verify servers using the intermediate cert only, instead of needing the whole chain. Other TLS backends already accept partial chains. Reported-by: Jeffrey Walton Bug: https://curl.haxx.se/mail/lib-2019-11/0094.html - curl: show better error message when no homedir is found Reported-by: Vlastimil Ovčáčík Fixes #4644 Closes #4665 - OPENSOCKETFUNCTION.3: correct the purpose description Reported-by: Jeff Mears Bug: https://curl.haxx.se/mail/lib-2019-12/0007.html Closes #4667 - [Peter Wu brought this change] travis: do not use OVERRIDE_CC or OVERRIDE_CXX if empty Fixes the macOS builds where OVERRIDE_CC and OVERRIDE_CXX are not set. Reported-by: Jay Satiro Fixes #4659 Closes #4661 Closes #4664 - azure-pipelines: fix the test script - Azure Pipelines: initial CI setup [skip ci] - docs: add "added: 7.68.0" to the --etag-* docs - copyright: fix the year ranges for two files Follow-up to 9c1806ae Jay Satiro (1 Dec 2019) - build: Disable Visual Studio warning "conditional expression is constant" - 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 - openssl: retrieve reported LibreSSL version at runtime - Retrieve LibreSSL runtime version when supported (>= 2.7.1). For earlier versions we continue to use the compile-time version. Ref: https://man.openbsd.org/OPENSSL_VERSION_NUMBER.3 Closes https://github.com/curl/curl/pull/2425 - strerror: Add Curl_winapi_strerror for Win API specific errors - In all code call Curl_winapi_strerror instead of Curl_strerror when the error code is known to be from Windows GetLastError. Curl_strerror prefers CRT error codes (errno) over Windows API error codes (GetLastError) when the two overlap. When we know the error code is from GetLastError it is more accurate to prefer the Windows API error messages. Reported-by: Richard Alcock Fixes https://github.com/curl/curl/issues/4550 Closes https://github.com/curl/curl/pull/4581 Daniel Stenberg (2 Dec 2019) - global_init: undo the "intialized" bump in case of failure ... so that failures in the global init function don't count as a working init and it can then be called again. Reported-by: Paul Groke Fixes #4636 Closes #4653 - parsedate: offer a getdate_capped() alternative ... and use internally. This function will return TIME_T_MAX instead of failure if the parsed data is found to be larger than what can be represented. TIME_T_MAX being the largest value curl can represent. Reviewed-by: Daniel Gustafsson Reported-by: JanB on github Fixes #4152 Closes #4651 - docs: add more references to curl_multi_poll Fixes #4643 Closes #4652 - sha256: bump the copyright year range Follow-up from 66e21520f Daniel Gustafsson (28 Nov 2019) - curl_setup_once: consistently use WHILE_FALSE in macros The WHILE_FALSE construction is used to avoid compiler warnings in macro constructions. This fixes a few instances where it was not used in order to keep the code consistent. Closes #4649 Reviewed-by: Daniel Stenberg Daniel Stenberg (28 Nov 2019) - [Steve Holme brought this change] http_ntlm: Remove duplicate NSS initialisation Given that this is performed by the NTLM code there is no need to perform the initialisation in the HTTP layer. This also keeps the initialisation the same as the SASL based protocols and also fixes a possible compilation issue if both NSS and SSPI were to be used as multiple SSL backends. Reviewed-by: Kamil Dudka Closes #3935 Daniel Gustafsson (28 Nov 2019) - checksrc: fix regexp for ASSIGNWITHINCONDITION The regexp looking for assignments within conditions was too greedy and matched a too long string in the case of multiple conditionals on the same line. This is basically only a problem in single line macros, and the code which exemplified this was essentially: do { if((x) != NULL) { x = NULL; } } while(0) ..where the final parenthesis of while(0) matched the regexp, and the legal assignment in the block triggered the warning. Fix by making the regexp less greedy by matching for the tell-tale signs of the if statement ending. Also remove the one occurrence where the warning was disabled due to a construction like the above, where the warning didn't apply when fixed. Closes #4647 Reviewed-by: Daniel Stenberg Daniel Stenberg (28 Nov 2019) - RELEASE-NOTES: synced - [Maros Priputen brought this change] curl: two new command line options for etags --etag-compare and --etag-save Suggested-by: Paul Hoffman Fixes #4277 Closes #4543 Daniel Gustafsson (28 Nov 2019) - docs: fix typos Daniel Stenberg (28 Nov 2019) - mailmap: Niall O'Reilly's name - [Niall O'Reilly brought this change] doh: use dedicated probe slots ... to easier allow additional DNS transactions. Closes #4629 - travis: build ngtcp2 with --enable-lib-only ... makes it skip the examples and other stuff we don't neeed. Closes #4646 - [David Benjamin brought this change] ngtcp2: fix thread-safety bug in error-handling ERR_error_string(NULL) should never be called. It places the error in a global buffer, which is not thread-safe. Use ERR_error_string_n with a local buffer instead. Closes #4645 - travis: export the CC/CXX variables when set Suggested-by: Peter Wu Fixes #4637 Closes #4640 Marcel Raad (26 Nov 2019) - dist: add error-codes.pl Follow-up to commit 74f441c6d31. This should fix test 1175 when run via the daily source tarballs. Closes https://github.com/curl/curl/pull/4638 Daniel Stenberg (26 Nov 2019) - [John Schroeder brought this change] curl: fix --upload-file . hangs if delay in STDIN Attempt to unpause a busy read in the CURLOPT_XFERINFOFUNCTION. When uploading from stdin in non-blocking mode, a delay in reading the stream (EAGAIN) causes curl to pause sending data (CURL_READFUNC_PAUSE). Prior to this change, a busy read was detected and unpaused only in the CURLOPT_WRITEFUNCTION handler. This change performs the same busy read handling in a CURLOPT_XFERINFOFUNCTION handler. Fixes #2051 Closes #4599 Reported-by: bdry on github - [John Schroeder brought this change] XFERINFOFUNCTION: support CURL_PROGRESSFUNC_CONTINUE (also for PROGRESSFUNCTION) By returning this value from the callback, the internal progress function call is still called afterward. Closes #4599 - [Michael Forney brought this change] TLS: add BearSSL vtls implementation Closes #4597 - curl_multi_wakeup.3: add example and AVAILABILITY Reviewed-by: Gergely Nagy Closes #4635 - [Gergely Nagy brought this change] multi: add curl_multi_wakeup() 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 Jay Satiro (24 Nov 2019) - [Xiaoyin Liu brought this change] schannel: fix --tls-max for when min is --tlsv1 or default Prior to this change schannel ignored --tls-max (CURL_SSLVERSION_MAX_ macros) when --tlsv1 (CURL_SSLVERSION_TLSv1) or default TLS (CURL_SSLVERSION_DEFAULT), using a max of TLS 1.2 always. Closes https://github.com/curl/curl/pull/4633 - checksrc.bat: Add a check for vquic and vssh directories Ref: https://github.com/curl/curl/pull/4607 - projects: Fix Visual Studio projects SSH builds - Generate VQUIC and VSSH filenames in Visual Studio project files. Prior to this change generated Visual Studio project configurations that enabled SSH did not build properly. Broken since SSH files were moved to lib/vssh 3 months ago in 5b2d703. Fixes https://github.com/curl/curl/issues/4492 Fixes https://github.com/curl/curl/issues/4630 Closes https://github.com/curl/curl/pull/4607 Daniel Stenberg (23 Nov 2019) - RELEASE-NOTES: synced Jay Satiro (22 Nov 2019) - openssl: Revert to less sensitivity for SYSCALL errors - Disable the extra sensitivity except in debug builds (--enable-debug). - Improve SYSCALL error message logic in ossl_send and ossl_recv so that "No error" / "Success" socket error text isn't shown on SYSCALL error. Prior to this change 0ab38f5 (precedes 7.67.0) increased the sensitivity of OpenSSL's SSL_ERROR_SYSCALL error so that abrupt server closures were also considered errors. For example, a server that does not send a known protocol termination point (eg HTTP content length or chunked encoding) _and_ does not send a TLS termination point (close_notify alert) would cause an error if it closed the connection. To be clear that behavior made it into release build 7.67.0 unintentionally. Several users have reported it as an issue. Ultimately the idea is a good one, since it can help prevent against a truncation attack. Other SSL backends may already behave similarly (such as Windows native OS SSL Schannel). However much more of our user base is using OpenSSL and there is a mass of legacy users in that space, so I think that behavior should be partially reverted and then rolled out slowly. This commit changes the behavior so that the increased sensitivity is disabled in all curl builds except curl debug builds (DEBUGBUILD). If after a period of time there are no major issues then it can be enabled in dev and release builds with the newest OpenSSL (1.1.1+), since users using the newest OpenSSL are the least likely to have legacy problems. Bug: https://github.com/curl/curl/issues/4409#issuecomment-555955794 Reported-by: Bjoern Franke Fixes https://github.com/curl/curl/issues/4624 Closes https://github.com/curl/curl/pull/4623 - [Daniel Stenberg brought this change] openssl: improve error message for SYSCALL during connect Reported-by: Paulo Roberto Tomasi Bug: https://curl.haxx.se/mail/archive-2019-11/0005.html Closes https://github.com/curl/curl/pull/4593 Daniel Stenberg (22 Nov 2019) - test1175: verify symbols-in-versions and libcurl-errors.3 in sync Closes #4628 - include: make CURLE_HTTP3 use a new error code To avoid potential issues with error code reuse. Reported-by: Christoph M. Becker Assisted-by: Dan Fandrich Fixes #4601 Closes #4627 - bump: next release will be 7.68.0 - curl: add --parallel-immediate Starting with this change when doing parallel transfers, without this option set, curl will prefer to create new transfers multiplexed on an existing connection rather than creating a brand new one. --parallel-immediate can be set to tell curl to prefer to use new connections rather than to wait and try to multiplex. libcurl-wise, this means that curl will set CURLOPT_PIPEWAIT by default on parallel transfers. Suggested-by: Tom van der Woerdt Closes #4500 Daniel Gustafsson (20 Nov 2019) - [Victor Magierski brought this change] docs: fix typos Change 'experiemental' to 'experimental'. Closes #4618 Reviewed-by: Daniel Gustafsson Jay Satiro (18 Nov 2019) - projects: Fix Visual Studio wolfSSL configurations - s/USE_CYASSL/USE_WOLFSSL/ - Remove old compatibility macros. Follow-up to 1c6c59a from several months ago when CyaSSL named symbols were renamed to wolfSSL. The wolfSSL library was formerly named CyaSSL and we kept using their old name for compatibility reasons, until earlier this year. Daniel Stenberg (18 Nov 2019) - RELEASE-NOTES: synced - [Javier Blazquez brought this change] ngtcp2: use overflow buffer for extra HTTP/3 data Fixes #4525 Closes #4603 - altsvc: bump to h3-24 ... as both ngtcp2 and quiche now support that in their master branches Closes #4604 - ngtcp2: free used resources on disconnect Fixes #4614 Closes #4615 - ngtcp2: handle key updates as ngtcp2 master branch tells us Reviewed-by: Tatsuhiro Tsujikawa Fixes #4612 Closes #4613 Jay Satiro (17 Nov 2019) - [Gergely Nagy brought this change] multi: Fix curl_multi_poll wait when extra_fds && !extra_nfds Prior to this change: The check if an extra wait is necessary was based not on the number of extra fds but on the pointer. If a non-null pointer was given in extra_fds, but extra_nfds was zero, then the wait was skipped even though poll was not called. Closes https://github.com/curl/curl/pull/4610 - lib: Move lib/ssh.h -> lib/vssh/ssh.h Follow-up to 5b2d703 which moved ssh source files to vssh. Closes https://github.com/curl/curl/pull/4609 Daniel Stenberg (16 Nov 2019) - [Andreas Falkenhahn brought this change] INSTALL.md: provide Android build instructions Closes #4606 - [Niall O'Reilly brought this change] doh: improced both encoding and decoding Improved estimation of expected_len and updated related comments; increased strictness of QNAME-encoding, adding error detection for empty labels and names longer than the overall limit; avoided treating DNAME as unexpected; updated unit test 1655 with more thorough set of proofs and tests Closes #4598 - ngtcp2: increase QUIC window size when data is consumed Assisted-by: Javier Blazquez Ref #4525 (partial fix) Closes #4600 - [Melissa Mears brought this change] config-win32: cpu-machine-OS for Windows on ARM Define the OS macro properly for Windows on ARM builds. Also, we might as well add the GCC-style IA-64 macro. Closes #4590 - examples: add multi-poll.c Show how curl_multi_poll() makes it even easier to use the multi interface. Closes #4596 - multi_poll: avoid busy-loop when called without easy handles attached Fixes #4594 Closes #4595 Reported-by: 3dyd on github - curl: fix -T globbing Regression from e59371a4936f8 (7.67.0) Added test 490, 491 and 492 to verify the functionality. Reported-by: Kamil Dudka Reported-by: Anderson Sasaki Fixes #4588 Closes #4591 - HISTORY: added cmake, HTTP/3 and parallel downloads with curl - quiche: reject headers in the wrong order Pseudo header MUST come before regular headers or cause an error. Reported-by: Cynthia Coan Fixes #4571 Closes #4584 - openssl: prevent recursive function calls from ctx callbacks Follow the pattern of many other callbacks. Ref: #4546 Closes #4585 - CURL-DISABLE: initial docs for the CURL_DISABLE_* defines The disable-scan script used in test 1165 is extended to also verify that the docs cover all used defines and all defines offered by configure. Reported-by: SLDiggie on github Fixes #4545 Closes #4587 - remove_handle: clear expire timers after multi_done() Since 59041f0, a new timer might be set in multi_done() so the clearing of the timers need to happen afterwards! Reported-by: Max Kellermann Fixes #4575 Closes #4583 Marcel Raad (10 Nov 2019) - test1558: use double slash after file: Classic MinGW / MSYS 1 doesn't support `MSYS2_ARG_CONV_EXCL`, so this test unnecessarily failed when using `file:/` instead of `file:///`. Closes https://github.com/curl/curl/pull/4554 Daniel Stenberg (10 Nov 2019) - pause: avoid updating socket if done was already called ... avoids unnecesary recursive risk when the transfer is already done. Reported-by: Richard Bowker Fixes #4563 Closes #4574 Jay Satiro (9 Nov 2019) - strerror: Fix an error looking up some Windows error strings - Use FORMAT_MESSAGE_IGNORE_INSERTS to ignore format specifiers in Windows error strings. Since we are not in control of the error code we don't know what information may be needed by the error string's format specifiers. Prior to this change Windows API error strings which contain specifiers (think specifiers like similar to printf specifiers) would not be shown. The FormatMessage Windows API call which turns a Windows error code into a string could fail and set error ERROR_INVALID_PARAMETER if that error string contained a format specifier. FormatMessage expects a va_list for the specifiers, unless inserts are ignored in which case no substitution is attempted. Ref: https://devblogs.microsoft.com/oldnewthing/20071128-00/?p=24353 - [r-a-sattarov brought this change] system.h: fix for MCST lcc compiler Fixed build by MCST lcc compiler on MCST Elbrus 2000 architecture and do some code cleanup. e2k (Elbrus 2000) - this is VLIW/EPIC architecture, like Intel Itanium architecture. Ref: https://en.wikipedia.org/wiki/Elbrus_2000 Closes https://github.com/curl/curl/pull/4576 Daniel Stenberg (8 Nov 2019) - TODO: curl_multi_unblock Closes #4418 - TODO: Run web-platform-tests url tests Closes #4477 - TODO: 1.4 alt-svc sharing Closes #4476 - test1560: require IPv6 for IPv6 aware URL parsing The URL parser function can't reject a bad IPv6 address properly when curl was built without IPv6 support. Reported-by: Marcel Raad Fixes #4556 Closes #4572 - checksrc: repair the copyrightyear check - Consider a modified file to be committed this year. - Make the travis CHECKSRC also do COPYRIGHTYEAR scan in examples and includes - Ignore 0 parents when getting latest commit date of file. since in the CI we're dealing with a truncated repo of last 50 commits, the file's most recent commit may not be available. when this happens git log and rev-list show the initial commit (ie first commit not to be truncated) but that's incorrect so ignore it. Ref: https://github.com/curl/curl/pull/4547 Closes https://github.com/curl/curl/pull/4549 Co-authored-by: Jay Satiro - copyrights: fix copyright year range .. because checksrc's copyright year check stopped working. Ref: https://github.com/curl/curl/pull/4547 Closes https://github.com/curl/curl/pull/4549 - RELEASE-NOTES: synced - curlver: bump to 7.67.1 - mailmap: fixup Massimiliano Fantuzzi - scripts/contributors: make committers get included too in addition to authors Jay Satiro (8 Nov 2019) - [Massimiliano Fantuzzi brought this change] configure: fix typo in help text Closes https://github.com/curl/curl/pull/4570 Daniel Stenberg (7 Nov 2019) - [Christian Schmitz brought this change] ntlm: USE_WIN32_CRYPTO check removed to get USE_NTLM2SESSION set Closes #3704 Jay Satiro (6 Nov 2019) - [Wyatt O'Day brought this change] build: fix for CURL_DISABLE_DOH Fixes https://github.com/curl/curl/issues/4565 Closes https://github.com/curl/curl/pull/4566 - [Leonardo Taccari brought this change] configure: avoid unportable `==' test(1) operator Closes https://github.com/curl/curl/pull/4567 Version 7.67.0 (5 Nov 2019) Daniel Stenberg (5 Nov 2019) - RELEASE-NOTES: synced The 7.67.0 release - THANKS: add new names from 7.67.0 - configure: only say ipv6 enabled when the variable is set Previously it could say "IPv6: enabled" at the end of the configure run but the define wasn't set because of a missing getaddrinfo(). Reported-by: Marcel Raad Fixes #4555 Closes #4560 Marcel Raad (2 Nov 2019) - certs/Server-localhost-lastSAN-sv: regenerate with sha256 All other certificates were regenerated in commit ba782baac30, but this one was missed. Fixes test3001 on modern systems. Closes https://github.com/curl/curl/pull/4551 Daniel Stenberg (2 Nov 2019) - [Vilhelm Prytz brought this change] copyrights: update all copyright notices to 2019 on files changed this year Closes #4547 - [Bastien Bouclet brought this change] mbedtls: add error message for cert validity starting in the future Closes #4552 Jay Satiro (1 Nov 2019) - schannel_verify: Fix concurrent openings of CA file - Open the CA file using FILE_SHARE_READ mode so that others can read from it as well. Prior to this change our schannel code opened the CA file without sharing which meant concurrent openings (eg an attempt from another thread or process) would fail during the time it was open without sharing, which in curl's case would cause error: "schannel: failed to open CA file". Bug: https://curl.haxx.se/mail/lib-2019-10/0104.html Reported-by: Richard Alcock Daniel Stenberg (31 Oct 2019) - gtls: make gnutls_bye() not wait for response on shutdown ... as it can make it wait there for a long time for no good purpose. Patched-by: Jay Satiro Reported-by: Bylon2 on github Adviced-by: Nikos Mavrogiannopoulos Fixes #4487 Closes #4541 - [Michał Janiszewski brought this change] appveyor: publish artifacts on appveyor This allows obtaining upstream builds of curl directly from appveyor for all the available configurations Closes #4509 - url: make Curl_close() NULLify the pointer too This is the common pattern used in the code and by a unified approach we avoid mistakes. Closes #4534 - [Trivikram Kamat brought this change] INSTALL: add missing space for configure commands Closes #4539 - url: Curl_free_request_state() should also free doh handles ... or risk DoH memory leaks. Reported-by: Paul Dreik Fixes #4463 Closes #4527 - examples: remove the "this exact code has not been verified" ... as really confuses the reader to not know what to believe! - [Trivikram Kamat brought this change] HTTP3: fix typo somehere1 > somewhere1 Closes #4535 Jay Satiro (28 Oct 2019) - [Javier Blazquez brought this change] HTTP3: fix invalid use of sendto for connected UDP socket On macOS/BSD, trying to call sendto on a connected UDP socket fails with a EISCONN error. Because the singleipconnect has already called connect on the socket when we're trying to use it for QUIC transfers we need to use plain send instead. Fixes #4529 Closes https://github.com/curl/curl/pull/4533 Daniel Stenberg (28 Oct 2019) - RELEASE-NOTES: synced - [Javier Blazquez brought this change] HTTP3: fix Windows build The ngtcp2 QUIC backend was using the MSG_DONTWAIT flag for send/recv in order to perform nonblocking operations. On Windows this flag does not exist. Instead, the socket must be set to nonblocking mode via ioctlsocket. This change sets the nonblocking flag on UDP sockets used for QUIC on all platforms so the use of MSG_DONTWAIT is not needed. Fixes #4531 Closes #4532 Marcel Raad (27 Oct 2019) - appveyor: add --disable-proxy autotools build This would have caught issue #3926. Also make formatting more consistent. Closes https://github.com/curl/curl/pull/4526 Daniel Stenberg (25 Oct 2019) - appveyor: make winbuilds with DEBUG=no/yes and VS 2015/2017 ... and invoke "curl -V" once done Co-Authored-By: Jay Satiro Closes #4523 - [Francois Rivard brought this change] schannel: reverse the order of certinfo insertions Fixes #4518 Closes #4519 Marcel Raad (24 Oct 2019) - test1591: fix spelling of http feature The test never got run because the feature name is `http` in lowercase. Closes https://github.com/curl/curl/pull/4520 Daniel Stenberg (23 Oct 2019) - [Michał Janiszewski brought this change] appveyor: Use two parallel compilation on appveyor with CMake Appveyor provides 2 CPUs for each builder[1], make sure to use parallel compilation, when running with CMake. CMake learned this new option in version 3.12[2] and the version provided by appveyor is fresh enough. Curl doesn't really take that long to build and it is using the slowest builder available, msbuild, so expect only a moderate improvement in build times. [1] https://www.appveyor.com/docs/build-environment/ [2] https://cmake.org/cmake/help/v3.12/release/3.12.html Closes #4508 - conn-reuse: requests wanting NTLM can reuse non-NTLM connections Added test case 338 to verify. Reported-by: Daniel Silverstone Fixes #4499 Closes #4514 Marcel Raad (23 Oct 2019) - tests: add missing proxy features Daniel Stenberg (22 Oct 2019) - RELEASE-NOTES: synced Marcel Raad (21 Oct 2019) - tests: use %FILE_PWD for file:// URLs This way, we always have exactly one slash after the host name, making the tests pass when curl is compiled with the MSYS GCC. Closes https://github.com/curl/curl/pull/4512 - tests: add `connect to non-listen` keywords These tests try to connect to ports nothing is listening on. Closes https://github.com/curl/curl/pull/4511 - runtests: get textaware info from curl instead of perl The MSYS system on Windows can run the test suite for curl built with any toolset. When built with the MSYS GCC, curl uses Unix line endings, while it uses Windows line endings when built with the MinGW GCC, and `^O` reports 'msys' in both cases. Use the curl executable itself to determine the line endings instead, which reports 'x86_64-pc-msys' when built with the MSYS GCC. Closes https://github.com/curl/curl/pull/4506 Daniel Stenberg (20 Oct 2019) - [Michał Janiszewski brought this change] appveyor: Add MSVC ARM64 build Closes #4507 - http2_recv: a closed stream trumps pause state ... and thus should return 0, not EAGAIN. Reported-by: Tom van der Woerdt Fixes #4496 Closes #4505 - http2: expire a timeout at end of stream To make sure that transfer is being dealt with. Streams without Content-Length need a final read to notice the end-of-stream state. Reported-by: Tom van der Woerdt Fixes #4496 Dan Fandrich (18 Oct 2019) - travis: Add an ARM64 build Test 323 is failing for some reason, so disable it there for now. Marcel Raad (18 Oct 2019) - examples/sslbackend: fix -Wchar-subscripts warning With the `isdigit` implementation that comes with MSYS2, the argument is used as an array subscript, resulting in a -Wchar-subscripts warning. `isdigit`'s behavior is undefined if the argument is negative and not EOF [0]. As done in lib/curl_ctype.h, cast the `char` variable to `unsigned char` to avoid that. [0] https://en.cppreference.com/w/c/string/byte/isdigit Closes https://github.com/curl/curl/pull/4503 Daniel Stenberg (18 Oct 2019) - configure: remove all cyassl references In particular, this removes the case where configure would find an old cyall installation rather than a wolfssl one if present. The library is named wolfssl in modern days so there's no real need to keep support for the former. Reported-by: Jacob Barthelmeh Closes #4502 Marcel Raad (17 Oct 2019) - test1162: disable MSYS2's POSIX path conversion This avoids MSYS2 converting the backslasb in the URL to a slash, causing the test to fail. Daniel Stenberg (17 Oct 2019) - RELEASE-NOTES: synced Jay Satiro (16 Oct 2019) - CURLOPT_TIMEOUT.3: Clarify transfer timeout time includes queue time Prior to this change some users did not understand that the "request" starts when the handle is added to the multi handle, or probably they did not understand that some of those transfers may be queued and that time is included in timeout. Reported-by: Jeroen Ooms Fixes https://github.com/curl/curl/issues/4486 Closes https://github.com/curl/curl/pull/4489 - [Stian Soiland-Reyes brought this change] tool_operate: Fix retry sleep time shown to user when Retry-After - If server header Retry-After is being used for retry sleep time then show that value to the user instead of the normal retry sleep time. This is a follow-up to 640b973 (7.66.0) which changed curl tool so that the value from Retry-After header overrides other retry timing options. Closes https://github.com/curl/curl/pull/4498 Daniel Stenberg (16 Oct 2019) - url: normalize CURLINFO_EFFECTIVE_URL 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 Marcel Raad (16 Oct 2019) - tests: line ending fixes for Windows Mark some files as text. Closes https://github.com/curl/curl/pull/4490 - tests: use proxy feature This makes the tests succeed when using --disable-proxy. Closes https://github.com/curl/curl/pull/4488 - smbserver: fix Python 3 compatibility Python 2's `ConfigParser` module is spelled `configparser` in Python 3. Closes https://github.com/curl/curl/pull/4484 - security: silence conversion warning With MinGW-w64, `curl_socket_t` is is a 32 or 64 bit unsigned integer, while `read` expects a 32 bit signed integer. Use `sread` instead of `read` to use the correct parameter type. Closes https://github.com/curl/curl/pull/4483 - connect: silence sign-compare warning With MinGW-w64 using WinSock, `curl_socklen_t` is signed, while the result of `sizeof` is unsigned. Closes https://github.com/curl/curl/pull/4483 Daniel Stenberg (13 Oct 2019) - TODO: Handle growing SFTP files Closes #4344 - KNOWN_BUGS: remove "CURLFORM_CONTENTLEN in an array" The curl_formadd() function is deprecated and shouldn't be used so the real fix for applications is to switch to the curl_mime_* API. - KNOWN_BUGS: "LDAP on Windows does authentication wrong" Closes #3116 - appveyor: add a winbuild that uses VS2017 Closes #4482 - [Harry Sintonen brought this change] socketpair: fix include and define for older TCP header systems fixed build for systems that need netinet/in.h for IPPROTO_TCP and are missing INADDR_LOOPBACK Closes #4480 - socketpair: fix double-close in error case Follow-up to bc2dbef0afc08 - gskit: use the generic Curl_socketpair - asyn-thread: make use of Curl_socketpair() where available - socketpair: an implemention for Windows and more Curl_socketpair() is designed to be used and work everywhere if there's no native version or the native version isn't good enough. Closes #4466 - RELEASE-NOTES: synced - connect: return CURLE_OPERATION_TIMEDOUT for errno == ETIMEDOUT Previosly all connect() failures would return CURLE_COULDNT_CONNECT, no matter what errno said. This makes for example --retry work on these transfer failures. Reported-by: Nathaniel J. Smith Fixes #4461 Clsoes #4462 - cirrus: switch off blackhole status on the freebsd CI machines - tests: use port 2 instead of 60000 for a safer non-listening port ... when the tests want "connection refused". - KNOWN_BUGS: IDN tests failing on Windows Closes #3747 Dan Fandrich (9 Oct 2019) - cirrus: Increase the git clone depth. If more commits are submitted to master between the time of triggering the first Cirrus build and the time the final build gets started, the desired commit is no longer at HEAD and the build will error out. [skip ci] Daniel Stenberg (9 Oct 2019) - docs: make sure the --no-progress-meter docs file is in dist too - docs: document it as --no-progress-meter instead of the reverse Follow-up to 93373a960c3bb4 Reported-by: infinnovation-dev on github Fixes #4474 Closes #4475 Dan Fandrich (9 Oct 2019) - cirrus: Switch the FreeBSD 11.x build to 11.3 and add a 13.0 build. Also, select the images using image_family to get the latest snapshots automatically. [skip ci] Daniel Stenberg (8 Oct 2019) - curl: --no-progress-meter New option that allows a user to ONLY switch off curl's progress meter and leave everything else in "talkative" mode. Reported-by: Piotr Komborski Fixes #4422 Closes #4470 - TODO: Consult %APPDATA% also for .netrc Closes #4016 - CURLOPT_TIMEOUT.3: remove the mention of "minutes" ... just say that limiting operations risk aborting otherwise fine working transfers. If that means seconds, minutes or hours, we leave to the user. Reported-by: Martin Gartner Closes #4469 - [Andrei Valeriu BICA brought this change] docs: added multi-event.c example Similar to multi-uv.c but using libevent 2. This is a simpler libevent integration example then hiperfifo.c. Closes #4471 Jay Satiro (5 Oct 2019) - [Nicolas brought this change] ldap: fix OOM error on missing query string - Allow missing queries, don't return NO_MEMORY error in such a case. It is acceptable for there to be no specified query string, for example: curl ldap://ldap.forumsys.com A regression bug in 1b443a7 caused this issue. This is a partial fix for #4261. Bug: https://github.com/curl/curl/issues/4261#issuecomment-525543077 Reported-by: Jojojov@users.noreply.github.com Analyzed-by: Samuel Surtees Closes https://github.com/curl/curl/pull/4467 - [Paul B. Omta brought this change] build: Remove unused HAVE_LIBSSL and HAVE_LIBCRYPTO defines Closes https://github.com/curl/curl/pull/4460 Daniel Stenberg (5 Oct 2019) - RELEASE-NOTES: synced - [Stian Soiland-Reyes brought this change] curl: ensure HTTP 429 triggers --retry This completes #3794. Also make sure the new tests from #4195 are enabled Closes #4465 Marcel Raad (4 Oct 2019) - [apique brought this change] winbuild: add ENABLE_UNICODE option Fixes https://github.com/curl/curl/issues/4308 Closes https://github.com/curl/curl/pull/4309 Daniel Stenberg (4 Oct 2019) - ngtcp2: adapt to API change Closes #4457 - cookies: change argument type for Curl_flush_cookies The second argument is really a 'bool' so use that and pass in TRUE/FALSE to make it clear. Closes #4455 - http2: move state-init from creation to pre-transfer To make sure that the HTTP/2 state is initialized correctly for duplicated handles. It would otherwise easily generate "spurious" PRIORITY frames to get sent over HTTP/2 connections when duplicated easy handles were used. Reported-by: Daniel Silverstone Fixes #4303 Closes #4442 - urlapi: fix use-after-free bug Follow-up from 2c20109a9b5d04 Added test 663 to verify. Reported by OSS-Fuzz Bug: https://crbug.com/oss-fuzz/17954 Closes #4453 - [Paul Dreik brought this change] cookie: avoid harmless use after free This fix removes a use after free which can be triggered by the internal cookie fuzzer, but otherwise is probably impossible to trigger from an ordinary application. The following program reproduces it: curl_global_init(CURL_GLOBAL_DEFAULT); CURL* handle=curl_easy_init(); CookieInfo* info=Curl_cookie_init(handle,NULL,NULL,false); curl_easy_setopt(handle, CURLOPT_COOKIEJAR, "/dev/null"); Curl_flush_cookies(handle, true); Curl_cookie_cleanup(info); curl_easy_cleanup(handle); curl_global_cleanup(); This was found through fuzzing. Closes #4454 - [Denis Chaplygin brought this change] docs: add note on failed handles not being counted by curl_multi_perform Closes #4446 - CURLMOPT_MAX_CONCURRENT_STREAMS.3: fix SEE ALSO typo - [Niall O'Reilly brought this change] ESNI: initial build/setup Closes #4011 - RELEASE-NOTES: synced - redirect: when following redirects to an absolute URL, URL encode it ... to make it handle for example (RFC violating) embeded spaces. Reported-by: momala454 on github Fixes #4445 Closes #4447 - urlapi: fix URL encoding when setting a full URL - tool_operate: rename functions to make more sense - curl: create easy handles on-demand and not ahead of time This should again enable crazy-large download ranges of the style [1-10000000] that otherwise easily ran out of memory starting in 7.66.0 when this new handle allocating scheme was introduced. Reported-by: Peter Sumatra Fixes #4393 Closes #4438 - [Kunal Ekawde brought this change] CURLMOPT_MAX_CONCURRENT_STREAMS: new setopt Closes #4410 - chunked-encoding: stop hiding the CURLE_BAD_CONTENT_ENCODING error Unknown content-encoding would get returned as CURLE_WRITE_ERROR if the response is chunked-encoded. Reported-by: Ilya Kosarev Fixes #4310 Closes #4449 Marcel Raad (1 Oct 2019) - checksrc: fix uninitialized variable warning The loop doesn't need to be executed without a file argument. Closes https://github.com/curl/curl/pull/4444 - urlapi: fix unused variable warning `dest` is only used with `ENABLE_IPV6`. Closes https://github.com/curl/curl/pull/4444 - lib: silence conversion warnings Closes https://github.com/curl/curl/pull/4444 - AppVeyor: add 32-bit MinGW-w64 build With WinSSL and testing enabled so that it would have detected most of the warnings fixed in [0] and [1]. [0] https://github.com/curl/curl/pull/4398 [1] https://github.com/curl/curl/pull/4415 Closes https://github.com/curl/curl/pull/4433 - AppVeyor: remove MSYS2_ARG_CONV_EXCL for winbuild It's only used for MSYS2 with MinGW. Closes Daniel Stenberg (30 Sep 2019) - [Emil Engler brought this change] git: add tests/server/disabled to .gitignore Closes #4441 - altsvc: accept quoted ma and persist values As mandated by the spec. Test 1654 is extended to verify. Closes #4443 - mailmap: a Lucas fix Alessandro Ghedini (29 Sep 2019) - [Lucas Pardue brought this change] quiche: update HTTP/3 config creation to new API Daniel Stenberg (29 Sep 2019) - BINDINGS: PureBasic, Net::Curl for perl and Nim - BINDINGS: Kapito is an Erlang library, basically a binding - BINDINGS: added clj-curl Reported-by: Lucas Severo - [Jay Satiro brought this change] docs: disambiguate CURLUPART_HOST is for host name (ie no port) Closes #4424 - cookies: using a share with cookies shouldn't enable the cookie engine 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 - setopt: handle ALTSVC set to NULL - RELEASE-NOTES: synced - [grdowns brought this change] INSTALL: add vcpkg installation instructions Closes #4435 - [Zenju brought this change] FTP: add test for FTPFILE_NOCWD: Avoid redundant CWDs Add libtest 661 Closes #4417 - [Zenju brought this change] FTP: url-decode path before evaluation Closes #4428 Marcel Raad (27 Sep 2019) - tests: fix narrowing conversion warnings `timediff_t` is 64 bits wide also on 32-bit systems since commit b1616dad8f0. Closes https://github.com/curl/curl/pull/4415 Jay Satiro (27 Sep 2019) - [julian brought this change] vtls: Fix comment typo about macosx-version-min compiler flag Closes https://github.com/curl/curl/pull/4425 Daniel Stenberg (26 Sep 2019) - [Yechiel Kalmenson brought this change] README: minor grammar fix Closes #4431 - [Spezifant brought this change] HTTP3: fix prefix parameter for ngtcp2 build Closes #4430 - quiche: don't close connection at end of stream! - quiche: set 'drain' when returning without having drained the queues - Revert "FTP: url-decode path before evaluation" This reverts commit 2f036a72d543e96128bd75cb0fedd88815fd42e2. - HTTP3: merged and simplified the two 'running' sections - HTTP3: show an --alt-svc using example too - [Zenju brought this change] FTP: url-decode path before evaluation Closes #4423 - openssl: use strerror on SSL_ERROR_SYSCALL Instead of showing the somewhat nonsensical errno number, use strerror() to provide a more relatable error message. Closes #4411 - HTTP3: update quic.aiortc.org + add link to server list Reported-by: Jeremy Lainé Jay Satiro (26 Sep 2019) - url: don't set appconnect time for non-ssl/non-ssh connections Prior to this change non-ssl/non-ssh connections that were reused set TIMER_APPCONNECT [1]. Arguably that was incorrect since no SSL/SSH handshake took place. [1]: TIMER_APPCONNECT is publicly known as CURLINFO_APPCONNECT_TIME in libcurl and %{time_appconnect} in the curl tool. It is documented as "the time until the SSL/SSH handshake is completed". Reported-by: Marcel Hernandez Ref: https://github.com/curl/curl/issues/3760 Closes https://github.com/curl/curl/pull/3773 Daniel Stenberg (25 Sep 2019) - ngtcp2: remove fprintf() calls - convert some of them to H3BUF() calls to infof() - remove some of them completely - made DEBUG_HTTP3 defined only if CURLDEBUG is set for now Closes #4421 - [Jay Satiro brought this change] url: fix the NULL hostname compiler warning case Closes #4403 - [Jay Satiro brought this change] travis: move the go install to linux-only ... to repair the build again Closes #4403 - altsvc: correct the #ifdef for the ngtcp2 backend - altsvc: save h3 as h3-23 Follow-up to d176a2c7e5 - urlapi: question mark within fragment is still fragment 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 - [Alex Samorukov brought this change] HTTP3.md: move -p for mkdir, remove -j for make - mkdir on OSX/Darwin requires `-p` argument before dir - portabbly figuring out number of cores is an exercise for somewhere else Closes #4407 Patrick Monnerat (24 Sep 2019) - os400: getpeername() and getsockname() return ebcdic AF_UNIX sockaddr, As libcurl now uses these 2 system functions, wrappers are needed on os400 to convert returned AF_UNIX sockaddrs to ascii. This is a follow-up to commit 7fb54ef. See also #4037. Closes #4214 Jay Satiro (24 Sep 2019) - [Lucas Pardue brought this change] strcase: fix raw lowercasing the letter X Casing mistake in Curl_raw_tolower 'X' wasn't lowercased as 'x' prior to this change. Follow-up to 0023fce which added the function several days ago. Ref: https://github.com/curl/curl/pull/4401#discussion_r327396546 Closes https://github.com/curl/curl/pull/4408 Daniel Stenberg (23 Sep 2019) - http2: Expression 'stream->stream_id != - 1' is always true PVS-Studio warning Fixes #4402 - http2: A value is being subtracted from the unsigned variable PVS-Studio warning Fixes #4402 - libssh: part of conditional expression is always true: !result PVS-Studio warning Fixed #4402 - libssh: part of conditional expression is always true PVS-Studio warning Fixes #4402 - libssh: The expression is excessive or contains a misprint PVS-Studio warning Fixes #4402 - quiche: The expression must be surrounded by parentheses PVS-Studio warning Fixes #4402 - vauth: The parameter 'status' must be surrounded by parentheses PVS-Studio warning Fixes #4402 - [Paul Dreik brought this change] doh: allow only http and https in debug mode Otherwise curl may be told to use for instance pop3 to communicate with the doh server, which most likely is not what you want. Found through fuzzing. Closes #4406 - [Paul Dreik brought this change] doh: return early if there is no time left Closes #4406 - [Barry Pollard brought this change] http: lowercase headernames for HTTP/2 and HTTP/3 Closes #4401 Fixes #4400 Marcel Raad (23 Sep 2019) - vtls: fix narrowing conversion warnings Curl_timeleft returns `timediff_t`, which is 64 bits wide also on 32-bit systems since commit b1616dad8f0. Closes https://github.com/curl/curl/pull/4398 Daniel Stenberg (23 Sep 2019) - [Joel Depooter brought this change] winbuild: Add manifest to curl.exe for proper OS version detection This is a small fix to commit ebd213270a017a6830928ee2e1f4a9cabc799898 in pull request #1221. That commit added the CURL_EMBED_MANIFEST flag to CURL_RC_FLAGS. However, later in the file CURL_RC_FLAGS is overwritten. The fix is to append values to CURL_RC_FLAGS instead of overwriting Closes #4399 - RELEASE-NOTES: synced Marcel Raad (22 Sep 2019) - openssl: fix compiler warning with LibreSSL It was already fixed for BoringSSL in commit a0f8fccb1e0. LibreSSL has had the second argument to SSL_CTX_set_min_proto_version as uint16_t ever since the function was added in [0]. [0] https://github.com/libressl-portable/openbsd/commit/56f107201baefb5533486d665a58d8f57fd3aeda Closes https://github.com/curl/curl/pull/4397 Daniel Stenberg (22 Sep 2019) - curl: exit the create_transfers loop on errors When looping around the ranges and given URLs to create transfers, all errors should exit the loop and return. Previously it would keep looping. Reported-by: SumatraPeter on github Bug: #4393 Closes #4396 Jay Satiro (21 Sep 2019) - socks: Fix destination host shown on SOCKS5 error Prior to this change when a server returned a socks5 connect error then curl would parse the destination address:port from that data and show it to the user as the destination: curld -v --socks5 10.0.3.1:1080 http://google.com:99 * SOCKS5 communication to google.com:99 * SOCKS5 connect to IPv4 172.217.12.206 (locally resolved) * Can't complete SOCKS5 connection to 253.127.0.0:26673. (1) curl: (7) Can't complete SOCKS5 connection to 253.127.0.0:26673. (1) That's incorrect because the address:port included in the connect error is actually a bind address:port (typically unused) and not the destination address:port. This fix changes curl to show the destination information that curl sent to the server instead: curld -v --socks5 10.0.3.1:1080 http://google.com:99 * SOCKS5 communication to google.com:99 * SOCKS5 connect to IPv4 172.217.7.14:99 (locally resolved) * Can't complete SOCKS5 connection to 172.217.7.14:99. (1) curl: (7) Can't complete SOCKS5 connection to 172.217.7.14:99. (1) curld -v --socks5-hostname 10.0.3.1:1080 http://google.com:99 * SOCKS5 communication to google.com:99 * SOCKS5 connect to google.com:99 (remotely resolved) * Can't complete SOCKS5 connection to google.com:99. (1) curl: (7) Can't complete SOCKS5 connection to google.com:99. (1) Ref: https://tools.ietf.org/html/rfc1928#section-6 Closes https://github.com/curl/curl/pull/4394 Daniel Stenberg (21 Sep 2019) - travis: enable ngtcp2 h3-23 builds - altsvc: both backends run h3-23 now Closes #4395 - http: fix warning on conversion from int to bit Follow-up from 03ebe66d70 - urldata: use 'bool' for the bit type on MSVC compilers Closes #4387 Fixes #4379 - appveyor: upgrade VS2017 to VS2019 Closes #4383 - [Zenju brought this change] FTP: FTPFILE_NOCWD: avoid redundant CWDs Closes #4382 - cookie: pass in the correct cookie amount to qsort() As the loop discards cookies without domain set. This bug would lead to qsort() trying to sort uninitialized pointers. We have however not found it a security problem. Reported-by: Paul Dreik Closes #4386 - [Paul Dreik brought this change] urlapi: avoid index underflow for short ipv6 hostnames If the input hostname is "[", hlen will underflow to max of size_t when it is subtracted with 2. hostname[hlen] will then cause a warning by ubsanitizer: runtime error: addition of unsigned offset to 0x overflowed to 0x I think that in practice, the generated code will work, and the output of hostname[hlen] will be the first character "[". This can be demonstrated by the following program (tested in both clang and gcc, with -O3) int main() { char* hostname=strdup("["); size_t hlen = strlen(hostname); hlen-=2; hostname++; printf("character is %d\n",+hostname[hlen]); free(hostname-1); } I found this through fuzzing, and even if it seems harmless, the proper thing is to return early with an error. Closes #4389 - [Tatsuhiro Tsujikawa brought this change] ngtcp2: compile with latest ngtcp2 + nghttp3 draft-23 Closes #4392 - THANKS-filter: deal with my typos 'Jat' => 'Jay' - travis: use go master ... as the boringssl builds needs a very recent version Co-authored-by: Jat Satiro Closes #4361 - tool_operate: removed unused variable 'done' Fixes warning detected by PVS-Studio Fixes #4374 - tool_operate: Expression 'config->resume_from' is always true Fixes warning detected by PVS-Studio Fixes #4374 - tool_getparam: remove duplicate switch case Fixes warning detected by PVS-Studio Fixes #4374 - libssh2: part of conditional expression is always true: !result Fixes warning detected by PVS-Studio Fixes #4374 - urlapi: Expression 'storep' is always true Fixes warning detected by PVS-Studio Fixes #4374 - urlapi: 'scheme' is always true Fixes warning detected by PVS-Studio Fixes #4374 - urlapi: part of conditional expression is always true: (relurl[0] == '/') Fixes warning detected by PVS-Studio Fixes #4374 - setopt: store CURLOPT_RTSP_SERVER_CSEQ correctly Fixes bug detected by PVS-Studio Fixes #4374 - mime: make Curl_mime_duppart() assert if called without valid dst Fixes warning detected by PVS-Studio Fixes #4374 - http_proxy: part of conditional expression is always true: !error Fixes warning detected by PVS-Studio Fixes #4374 - imap: merged two case-branches performing the same action Fixes warning detected by PVS-Studio Fixes #4374 - multi: value '2L' is assigned to a boolean Fixes warning detected by PVS-Studio Fixes #4374 - easy: part of conditional expression is always true: !result Fixes warning detected by PVS-Studio Fixes #4374 - netrc: part of conditional expression is always true: !done Fixes warning detected by PVS-Studio Fixes #4374 - version: Expression 'left > 1' is always true Fixes warning detected by PVS-Studio Fixes #4374 - url: remove dead code Fixes warning detected by PVS-Studio Fixes #4374 - url: part of expression is always true: (bundle->multiuse == 0) Fixes warning detected by PVS-Studio Fixes #4374 - ftp: the conditional expression is always true ... both !result and (ftp->transfer != FTPTRANSFER_BODY)! Fixes warning detected by PVS-Studio Fixes #4374 - ftp: Expression 'ftpc->wait_data_conn' is always false Fixes warning detected by PVS-Studio Fixes #4374 - ftp: Expression 'ftpc->wait_data_conn' is always true Fixes warning detected by PVS-Studio Fixes #4374 - ftp: part of conditional expression is always true: !result Fixes warning detected by PVS-Studio Fixes #4374 - http: fix Expression 'http->postdata' is always false Fixes warning detected by PVS-Studio Fixes #4374 Reported-by: Valerii Zapodovnikov - [Niall O'Reilly brought this change] doh: avoid truncating DNS QTYPE to lower octet Closes #4381 - [Jens Finkhaeuser brought this change] urlapi: CURLU_NO_AUTHORITY allows empty authority/host part 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 - version: next release will be 7.67.0 - RELEASE-NOTES: synced - url: only reuse TLS connections with matching pinning If the requests have different CURLOPT_PINNEDPUBLICKEY strings set, the connection should not be reused. Bug: https://curl.haxx.se/mail/lib-2019-09/0061.html Reported-by: Sebastian Haglund Closes #4347 - README: add OSS-Fuzz badge [skip ci] Closes #4380 Michael Kaufmann (18 Sep 2019) - http: merge two "case" statements Daniel Stenberg (18 Sep 2019) - [Zenju brought this change] FTP: remove trailing slash from path for LIST/MLSD Closes #4348 - mime: when disabled, avoid C99 macro Closes #4368 - url: cleanup dangling DOH request headers too Follow-up to 9bc44ff64d9081 Credit to OSS-Fuzz Bug: https://crbug.com/oss-fuzz/17269 Closes #4372 - [Christoph M. Becker brought this change] http2: relax verification of :authority in push promise requests If the :authority pseudo header field doesn't contain an explicit port, we assume it is valid for the default port, instead of rejecting the request for all ports. Ref: https://curl.haxx.se/mail/lib-2019-09/0041.html Closes #4365 - doh: clean up dangling DOH handles and memory on easy close If you set the same URL for target as for DoH (and it isn't a DoH server), like "https://example.com" in both, the easy handles used for the DoH requests could be left "dangling" and end up not getting freed. Reported-by: Paul Dreik Closes #4366 - unit1655: make it C90 compliant Unclear why this was not detected in the CI. Follow-up to b7666027296a - smb: check for full size message before reading message details To avoid reading of uninitialized data. Assisted-by: Max Dymond Bug: https://crbug.com/oss-fuzz/16907 Closes #4363 - quiche: persist connection details ... like we do for other protocols at connect time. This makes "curl -I" and other things work. Reported-by: George Liu Fixes #4358 Closes #4360 - openssl: fix warning with boringssl and SSL_CTX_set_min_proto_version Follow-up to ffe34b7b59 Closes #4359 - [Paul Dreik brought this change] doh: fix undefined behaviour and open up for gcc and clang optimization The undefined behaviour is annoying when running fuzzing with sanitizers. The codegen is the same, but the meaning is now not up for dispute. See https://cppinsights.io/s/516a2ff4 By incrementing the pointer first, both gcc and clang recognize this as a bswap and optimizes it to a single instruction. See https://godbolt.org/z/994Zpx Closes #4350 - [Paul Dreik brought this change] doh: fix (harmless) buffer overrun Added unit test case 1655 to verify. Close #4352 the code correctly finds the flaws in the old code, if one temporarily restores doh.c to the old version. Alessandro Ghedini (15 Sep 2019) - docs: remove trailing ':' from section names in CURLOPT_TRAILER* man - docs: fix typo in CURLOPT_HTTP_VERSION man GitHub (14 Sep 2019) - [Daniel Stenberg brought this change] CI: inintial github action job First shot at a CI build on github actions Daniel Stenberg (13 Sep 2019) - appveyor: add a winbuild Assisted-by: Marcel Raad Assisted-by: Jay Satiro Closes #4324 - FTP: allow "rubbish" prepended to the SIZE response This is a protocol violation but apparently there are legacy proprietary servers doing this. Added test 336 and 337 to verify. Reported-by: Philippe Marguinaud Closes #4339 - [Zenju brought this change] FTP: skip CWD to entry dir when target is absolute Closes #4332 Kamil Dudka (13 Sep 2019) - curl: fix memory leaked by parse_metalink() This commit fixes a regression introduced by curl-7_65_3-5-gb88940850. Detected by tests 2005, 2008, 2009, 2010, 2011, and 2012 with valgrind and libmetalink enabled. Closes #4326 Daniel Stenberg (13 Sep 2019) - parsedate: still provide the name arrays when disabled If FILE or FTP are enabled, since they also use them! Reported-by: Roland Hieber Fixes #4325 Closes #4343 - [Gilles Vollant brought this change] curl:file2string: load large files much faster ... by using a more efficient realloc scheme. Bug: https://curl.haxx.se/mail/lib-2019-09/0045.html Closes #4336 - openssl: close_notify on the FTP data connection doesn't mean closure For FTPS transfers, curl gets close_notify on the data connection without that being a signal to close the control connection! Regression since 3f5da4e59a556fc (7.65.0) Reported-by: Zenju on github Reviewed-by: Jay Satiro Fixes #4329 Closes #4340 - [Jimmy Gaussen brought this change] docs/HTTP3: fix `--with-ssl` ngtcp2 configure flag Closes #4338 - RELEASE-NOTES: synced - curlver: bump to 7.66.1 - [Zenju brought this change] setopt: make it easier to add new enum values ... by using the *_LAST define names better. Closes #4321 - asyn-thread: s/AF_LOCAL/AF_UNIX for Solaris Reported-by: Dagobert Michelsen Fixes #4328 Closes #4333 - [Bernhard Walle brought this change] winbuild/MakefileBuild.vc: Add vssh Without that modification, the Windows build using the makefiles doesn't work. Signed-off-by: Bernhard Walle Fixes #4322 Closes #4323 Bernhard Walle (11 Sep 2019) - winbuild/MakefileBuild.vc: Fix line endings The file had mixed line endings. Signed-off-by: Bernhard Walle Jay Satiro (11 Sep 2019) - ldap: Stop using wide char version of ldapp_err2string Despite ldapp_err2string being documented by MS as returning a PCHAR (char *), when UNICODE it is mapped to ldap_err2stringW and returns PWCHAR (wchar_t *). We have lots of code that expects ldap_err2string to return char *, most of it failf used like this: failf(data, "LDAP local: Some error: %s", ldap_err2string(rc)); Closes https://github.com/curl/curl/pull/4272 Version 7.66.0 (10 Sep 2019) Daniel Stenberg (10 Sep 2019) - RELEASE-NOTES: curl 7.66.0 - THANKS: from the 7.66.0 release - curl: make sure the parallel transfers do them all The logic could erroneously break the loop too early before all transfers had been transferred. Reported-by: Tom van der Woerdt Fixes #4316 Closes #4317 - urlapi: one colon is enough for the strspn() input (typo) - urlapi: verify the IPv6 numerical address 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 - [Clément Notin brought this change] openssl: use SSL_CTX_set__proto_version() when available OpenSSL 1.1.0 adds SSL_CTX_set__proto_version() that we now use when available. Existing code is preserved for older versions of OpenSSL. Closes #4304 - [Clément Notin brought this change] openssl: indent, re-organize and add comments - [migueljcrum brought this change] sspi: fix memory leaks Closes #4299 - travis: disable ngtcp2 builds (again) - Curl_fillreadbuffer: avoid double-free trailer buf on error Reviewed-by: Jay Satiro Reported-by: Thomas Vegas Closes #4307 - tool_setopt: handle a libcurl build without netrc support Reported-by: codesniffer13 on github Fixes #4302 Closes #4305 - security:read_data fix bad realloc() ... that could end up a double-free CVE-2019-5481 Bug: https://curl.haxx.se/docs/CVE-2019-5481.html - [Thomas Vegas brought this change] tftp: Alloc maximum blksize, and use default unless OACK is received Fixes potential buffer overflow from 'recvfrom()', should the server return an OACK without blksize. Bug: https://curl.haxx.se/docs/CVE-2019-5482.html CVE-2019-5482 - [Thomas Vegas brought this change] tftp: return error when packet is too small for options - KNOWN_BUGS/TODO: cleanup and remove outdated issues - RELEASE-NOTES: synced - netrc: free 'home' on error Follow-up to f9c7ba9096ec2 Coverity CID 1453474 Closes #4291 - urldata: avoid 'generic', use dedicated pointers For the 'proto' union within the connectdata struct. Closes #4290 - cleanup: move functions out of url.c and make them static Closes #4289 - smtp: check for and bail out on too short EHLO response Otherwise, a three byte response would make the smtp_state_ehlo_resp() function misbehave. Credit to OSS-Fuzz Bug: https://crbug.com/oss-fuzz/16918 Assisted-by: Max Dymond Closes #4287 - smb: init *msg to NULL in smb_send_and_recv() ... it might otherwise return OK from this function leaving that pointer uninitialized. Bug: https://crbug.com/oss-fuzz/16907 Closes #4286 - ROADMAP: updated after recent user poll In rough prio order - THANKS: remove duplicate - Curl_addr2string: take an addrlen argument too This allows the function to figure out if a unix domain socket has a file name or not associated with it! When a socket is created with socketpair(), as done in the fuzzer testing, the path struct member is uninitialized and must not be accessed. Bug: https://crbug.com/oss-fuzz/16699 Closes #4283 - [Rolf Eike Beer brought this change] CMake: remove needless newlines at end of gss variables - [Rolf Eike Beer brought this change] CI: remove duplicate configure flag for LGTM.com - [Rolf Eike Beer brought this change] CMake: use platform dependent name for dlopen() library Closes #4279 - quiche: expire when poll returned data ... to make sure we continue draining the queue until empty Closes #4281 - quiche: decrease available buffer size, don't assign it! Found-by: Jeremy Lainé - RELEASE-NOTES: synced - [Kyohei Kadota brought this change] curl: fix include conditions - [Kyohei Kadota brought this change] plan9: fix installation instructions Closes #4276 - ngtcp2: on h3 stream close, call expire ... to trigger a new read to detect the stream close! Closes #4275 - [Tatsuhiro Tsujikawa brought this change] ngtcp2: build latest ngtcp2 and ngtcp2_crypto_openssl Closes #4278 - ngtcp2: set flow control window to stream buffer size Closes #4274 - [Christopher Head brought this change] CURLOPT_HEADERFUNCTION.3: clarify Closes #4273 - CURLINFO docs: mention that in redirects times are added Suggested-by: Brandon Dong Fixes #4250 Closes #4269 - travis: enable ngtcp2 builds again Switched to the openssl-quic-draft-22 openssl branch. Closes #4271 - HTTP3: switched openssl branch to use - [Tatsuhiro Tsujikawa brought this change] ngtcp2: Build with latest ngtcp2 and ngtcp2_crypto_openssl Closes #4270 - http2: when marked for closure and wanted to close == OK It could otherwise return an error even when closed correctly if GOAWAY had been received previously. Reported-by: Tom van der Woerdt Fixes #4267 Closes #4268 - RELEASE-NOTES: synced - build-openssl: fix build with Visual Studio 2019 Reviewed-by: Marcel Raad Contributed-by: osabc on github Fixes #4188 Closes #4266 Kamil Dudka (26 Aug 2019) - vauth: return CURLE_AUTH_ERROR on gss_init_sec_context() failure This is a follow-up to https://github.com/curl/curl/pull/3864 . Closes #4224 Daniel Stenberg (26 Aug 2019) - KNOWN_BUGS: USE_UNIX_SOCKETS on Windows Closes #4040 - quiche: send the HTTP body correctly on callback uploads Closes #4265 - travis: disable ngtcp2 builds (temporarily) Just too many API changes right now Closes #4264 - ngtcp2: add support for SSLKEYLOGFILE Closes #4260 - ngtcp2: improve h3 response receiving Closes #4259 - ngtcp2: use nghttp3_version() - ngtcp2: sync with upstream API changes Assisted-by: Tatsuhiro Tsujikawa - [Kyle Abramowitz brought this change] scp: fix directory name length used in memcpy Fix read off end of array due to bad pointer math in getworkingpath for SCP home directory case. Closes #4258 - http: the 'closed' struct field is used by both ngh2 and ngh3 and remove 'header_recvbuf', not used for anything Reported-by: Jeremy Lainé Closes #4257 - ngtcp2: accept upload via callback Closes #4256 - defines: avoid underscore-prefixed defines Double-underscored or underscore plus uppercase letter at least. ... as they're claimed to be reserved. Reported-by: patnyb on github Fixes #4254 Closes #4255 - travis: add a build using ngtcp2 + nghttp3 (and a patched OpenSSL) Runs no tests Closes #4253 - travis: bump to using nghttp2 version 1.39.2 Closes #4252 - [Gisle Vanem brought this change] docs/examples/curlx: fix errors Initialise 'mimetype' and require the -p12 arg. Closes #4248 - cleanup: remove DOT_CHAR completely Follow-up to f9c7ba9096ec The use of DOT_CHAR for ".ssh" was probably a mistake and is removed now. Pointed-out-by: Gisle Vanem Bug: https://github.com/curl/curl/pull/4230#issuecomment-522960638 Closes #4247 - spnego_sspi: add typecast to fix build warning Reported in build "Win32 target on Debian Stretch (64-bit) - i686-w64-mingw32 - gcc-20170516" Closes #4245 - openssl: build warning free with boringssl Closes #4244 - curl: make --libcurl use CURL_HTTP_VERSION_3 Closes #4243 - ngtcp2: make postfields-set posts work Closes #4242 - http: remove chunked-encoding and expect header use for HTTP/3 - [Alessandro Ghedini brought this change] configure: use pkg-config to detect quiche This removes the need to hard-code the quiche target path in configure.ac. This depends on https://github.com/cloudflare/quiche/pull/128 Closes #4237 - CURLOPT_SSL_VERIFYHOST: treat the value 1 as 2 For a long time (since 7.28.1) we've returned error when setting the value to 1 to make applications notice that we stopped supported the old behavior for 1. Starting now, we treat 1 and 2 exactly the same. Closes #4241 - curl: use .curlrc (with a dot) on Windows as well Fall-back to _curlrc if the dot-version is missing. Co-Authored-By: Steve Holme Closes #4230 - netrc: make the code try ".netrc" on Windows as well ... but fall back and try "_netrc" too if the dot version didn't work. Co-Authored-By: Steve Holme - ngtcp2: use ngtcp2_version() to get the run-time version ... which of course doesn't have to be the same used at build-time. Function just recently merged in ngtcp2. - ngtcp2: move the h3 initing to immediately after the rx key To fix a segfault and to better deal with 0-RTT Assisted-by: Tatsuhiro Tsujikawa - [Alessandro Ghedini brought this change] quiche: register debug callback once and earlier The quiche debug callback is global and can only be initialized once, so make sure we don't do it multiple times (e.g. if multiple requests are executed). In addition this initializes the callback before the connection is created, so we get logs for the handshake as well. Closes #4236 - ssh: add a generic Curl_ssh_version function for SSH backends Closes #4235 - base64: check for SSH, not specific SSH backends - vssh: move ssh init/cleanup functions into backend code - vssh: create directory for SSH backend code - TODO/ROADMAP: remove "refuse downgrade redirects" and HTTP/3 HTTP3 is now already in full progress Downgrade redirects can be achived almost exactly like that by setting CURLOPT_REDIR_PROTOCOLS. - RELEASE-NOTES: synced - travis: add a quiche build Closes #4207 - http: fix use of credentials from URL when using HTTP proxy When a username and password are provided in the URL, they were wrongly removed from the stored URL so that subsequent uses of the same URL wouldn't find the crendentials. This made doing HTTP auth with multiple connections (like Digest) mishave. Regression from 46e164069d1a5230 (7.62.0) Test case 335 added to verify. Reported-by: Mike Crowe Fixes #4228 Closes #4229 - [Mike Crowe brought this change] tests: Replace outdated test case numbering documentation Tests are no longer grouped by numeric range[1]. Let's stop saying that and provide some alternative advice for numbering tests. [1] https://curl.haxx.se/mail/lib-2019-08/0043.html Closes #4227 - travis: reduce number of torture tests in 'coverage' ... to make it complete in time. This cut seems not almost not affect the coverage percentage and yet completes within 35 minutes on travis where the previous runs recently always timed out after 50. Closes #4223 - [Igor Makarov brought this change] configure: use -lquiche to link to quiche Closes #4226 - ngtcp2: provide the callbacks as a static struct ... instead of having them in quicsocket - [Tatsuhiro Tsujikawa brought this change] ngtcp2: add missing nghttp3_conn_add_write_offset call Closes #4225 - [Tatsuhiro Tsujikawa brought this change] ngtcp2: deal with stream close - [Tatsuhiro Tsujikawa brought this change] ngtcp2: Consume QUIC STREAM data properly - [Tatsuhiro Tsujikawa brought this change] ngtcp2: don't reinitialize SSL on Retry - multi: getsock improvements for QUIC connecting - connect: connections are persistent by default for HTTP/3 - quiche: happy eyeballs Closes #4220 - ngtcp2: do QUIC connections happy-eyeballs friendly - curl_version: bump string buffer size to 250 With HTTP/3 libs and plenty TLS libs, I manged to hit the limit (which causes a truncated output). - CURLOPT_ALTSVC.3: use a "" file name to not load from a file Jay Satiro (14 Aug 2019) - vauth: Use CURLE_AUTH_ERROR for auth function errors - Add new error code CURLE_AUTH_ERROR. Prior to this change auth function errors were signaled by CURLE_OUT_OF_MEMORY and CURLE_RECV_ERROR, and neither one was technically correct. Ref: https://github.com/curl/curl/pull/3848 Co-authored-by: Dominik Hölzl Closes https://github.com/curl/curl/pull/3864 Daniel Stenberg (13 Aug 2019) - curl_version_info: make the quic_version a const Follow-up from 1a2df1518ad8653f Closes #4222 - examples: add http3.c, altsvc.c and http3-present.c Closes #4221 Peter Wu (13 Aug 2019) - nss: use TLSv1.3 as default if supported SSL_VersionRangeGetDefault returns (TLSv1.0, TLSv1.2) as supported range in NSS 3.45. It looks like the intention is to raise the minimum version rather than lowering the maximum, so adjust accordingly. Note that the caller (nss_setup_connect) initializes the version range to (TLSv1.0, TLSv1.3), so there is no need to check for >= TLSv1.0 again. Closes #4187 Reviewed-by: Daniel Stenberg Reviewed-by: Kamil Dudka Daniel Stenberg (13 Aug 2019) - quic.h: remove unused proto - curl_version_info.3: mentioned ALTSVC and HTTP3 ... and sorted the list alphabetically - lib/quic.c: unused - removed - CURLOPT_ALTSVC_CTRL.3: remove CURLALTSVC_ALTUSED Follow-up to 98c3f148 that removed it from the header file - [Junho Choi brought this change] docs/HTTP3: simplify quiche build instruction Use --recursive to get boringssl in one line Closes #4219 - altsvc: make it use h3-22 with ngtcp2 as well - ngtcp2: initial h3 request work Closes #4217 - curl_version_info: offer quic (and h3) library info Closes #4216 - HTTP3: use ngtcp2's draft-22 branch - RELEASE-NOTES: synced - CURLOPT_READFUNCTION.3: provide inline example ... instead of mentioning one in another place - [Tatsuhiro Tsujikawa brought this change] ngtcp2: send HTTP/3 request with nghttp3 This commit makes sending HTTP/3 request with nghttp3 work. It minimally receives HTTP response and calls nghttp3 callbacks, but no processing is made at the moment. Closes #4215 - nghttp3: initial h3 template code added - nghttp3: required when ngtcp2 is used for QUIC - checked for by configure - updated docs/HTTP3.md - shown in the version string Closes #4210 - [Eric Wong brought this change] asyn-thread: issue CURL_POLL_REMOVE before closing socket This avoids EBADF errors from EPOLL_CTL_DEL operations in the ephiperfifo.c example. EBADF is dangerous in multi-threaded applications where I rely on epoll_ctl to operate on the same epoll description from different threads. Follow-up to eb9a604f8d7db8 Bug: https://curl.haxx.se/mail/lib-2019-08/0026.html Closes #4211 - [Carlo Marcelo Arenas Belón brought this change] configure: avoid undefined check_for_ca_bundle instead of using a "greater than 0" test, check for variable being set, as it is always set to 1, and could be left unset if non of OPENSSL MBEDTLS GNUTLS WOLFSSL is being configured for. Closes #4213 - [Tatsuhiro Tsujikawa brought this change] ngtcp2: Send ALPN h3-22 Closes #4212 - [Tatsuhiro Tsujikawa brought this change] ngtcp2: use ngtcp2_settings_default and specify initial_ts - curl_global_init_mem.3: mention it was added in 7.12.0 - [Tatsuhiro Tsujikawa brought this change] ngtcp2: make the QUIC handshake work Closes #4209 - [Alex Mayorga brought this change] HTTP3.md: Update quiche build instructions Added cloning for quiche and BoringSSL and modified the build instructions so they work on a clean folder. Closes #4208 - CURLOPT_H3: removed There's no use for this anymore and it was never in a release. Closes #4206 - http3: make connection reuse work Closes #4204 - quiche: add SSLKEYLOGFILE support - cleanup: s/curl_debug/curl_dbg_debug in comments and docs 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 - RELEASE-NOTES: synced - alt-svc: add protocol version selection masking So that users can mask in/out specific HTTP versions when Alt-Svc is used. - Removed "h2c" and updated test case accordingly - Changed how the altsvc struct is laid out - Added ifdefs to make the unittest run even in a quiche-tree Closes #4201 - http3: fix the HTTP/3 in the request, make alt-svc set right versions Closes #4200 - alt-svc: send Alt-Used: in redirected requests RFC 7838 section 5: When using an alternative service, clients SHOULD include an Alt-Used header field in all requests. Removed CURLALTSVC_ALTUSED again (feature is still EXPERIMENTAL thus this is deemed ok). You can disable sending this header just like you disable any other HTTP header in libcurl. Closes #4199 - CURLOPT_HTTP_VERSION: seting this to 3 forces HTTP/3 use directly Even though it cannot fall-back to a lower HTTP version automatically. The safer way to upgrade remains via CURLOPT_ALTSVC. CURLOPT_H3 no longer has any bits that do anything and might be removed before we remove the experimental label. Updated the curl tool accordingly to use "--http3". Closes #4197 - docs/ALTSVC: remove what works and the experimental explanation Also, put the TODO items at the bottom. Closes #4198 - docs/EXPERIMENTAL: explain what it means and what's experimental now - curl: make use of CURLINFO_RETRY_AFTER when retrying If a Retry-After: header was used in the response, that value overrides other retry timing options. Fixes #3794 Closes #4195 - curl: use CURLINFO_PROTOCOL to check for HTTP(s) ... instead of CURLINFO_EFFECTIVE_URL to avoid string operations. - CURLINFO_RETRY_AFTER: parse the Retry-After header value 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 - docs/ALTSVC.md: first basic file format description - curl: have -w's 'http_version' show '3' for HTTP/3 Closes #4196 - curl.h: add CURL_HTTP_VERSION_3 to the version enum It can't be set for CURLOPT_HTTP_VERSION, but it can be extracted with CURLINFO_HTTP_VERSION. - quiche: make use of the connection timeout API properly - quiche: make POSTFIELDS posts work - quiche: improved error handling and memory cleanups - quiche: flush egress in h3_stream_recv() too - RELEASE-NOTES: synced Jay Satiro (6 Aug 2019) - [Patrick Monnerat brought this change] os400: take care of CURLOPT_SASL_AUTHZID in curl_easy_setopt_ccsid(). Ref: https://github.com/curl/curl/issues/3653 Ref: https://github.com/curl/curl/pull/3790 NOTE: This commit was cherry-picked and is part of a series of commits that added the authzid feature for upcoming 7.66.0. The series was temporarily reverted in db8ec1f so that it would not ship in a 7.65.x patch release. Closes https://github.com/curl/curl/pull/4186 - tests: Fix the line endings for the SASL alt-auth tests - Change data and protocol sections to CRLF line endings. Prior to this change the tests would fail or hang, which is because certain sections such as protocol require CRLF line endings. Follow-up to grandparent commit which added the tests. Ref: https://github.com/curl/curl/issues/3653 Ref: https://github.com/curl/curl/pull/3790 NOTE: This commit was cherry-picked and is part of a series of commits that added the authzid feature for upcoming 7.66.0. The series was temporarily reverted in db8ec1f so that it would not ship in a 7.65.x patch release. Closes https://github.com/curl/curl/pull/4186 - [Steve Holme brought this change] examples: Added SASL PLAIN authorisation identity (authzid) examples Ref: https://github.com/curl/curl/issues/3653 Ref: https://github.com/curl/curl/pull/3790 NOTE: This commit was cherry-picked and is part of a series of commits that added the authzid feature for upcoming 7.66.0. The series was temporarily reverted in db8ec1f so that it would not ship in a 7.65.x patch release. Closes https://github.com/curl/curl/pull/4186 - [Steve Holme brought this change] curl: --sasl-authzid added to support CURLOPT_SASL_AUTHZID from the tool Ref: https://github.com/curl/curl/issues/3653 Ref: https://github.com/curl/curl/pull/3790 NOTE: This commit was cherry-picked and is part of a series of commits that added the authzid feature for upcoming 7.66.0. The series was temporarily reverted in db8ec1f so that it would not ship in a 7.65.x patch release. Closes https://github.com/curl/curl/pull/4186 - [Steve Holme brought this change] sasl: Implement SASL authorisation identity via CURLOPT_SASL_AUTHZID Added the ability for the calling program to specify the authorisation identity (authzid), the identity to act as, in addition to the authentication identity (authcid) and password when using SASL PLAIN authentication. Fixes #3653 Closes #3790 NOTE: This commit was cherry-picked and is part of a series of commits that added the authzid feature for upcoming 7.66.0. The series was temporarily reverted in db8ec1f so that it would not ship in a 7.65.x patch release. Closes https://github.com/curl/curl/pull/4186 Daniel Stenberg (6 Aug 2019) - docs/HTTP3: refreshed as it is now in master and HTTP/3 can be tested - [Yiming Jing brought this change] mesalink: implement client authentication Closes #4184 - curl_multi_poll: a sister to curl_multi_wait() that waits more Repeatedly we see problems where using curl_multi_wait() is difficult or just awkward because if it has no file descriptor to wait for internally, it returns immediately and leaves it to the caller to wait for a small amount of time in order to avoid occasional busy-looping. This is often missed or misunderstood, leading to underperforming applications. This change introduces curl_multi_poll() as a replacement drop-in function that accepts the exact same set of arguments. This function works identically to curl_multi_wait() - EXCEPT - for the case when there's nothing to wait for internally, as then this function will by itself wait for a "suitable" short time before it returns. This effectiely avoids all risks of busy-looping and should also make it less likely that apps "over-wait". This also changes the curl tool to use this funtion internally when doing parallel transfers and changes curl_easy_perform() to use it internally. Closes #4163 - quiche:h3_stream_recv return 0 at end of stream ... and remove some verbose messages we don't need. Made transfers from facebook.com work better. - altsvc: make quiche use h3-22 now - quiche: show the actual version number - quiche: first working HTTP/3 request - enable debug log - fix use of quiche API - use download buffer - separate header/body Closes #4193 - http09: disable HTTP/0.9 by default in both tool and library As the plan has been laid out in DEPRECATED. Update docs accordingly and verify in test 1174. Now requires the option to be set to allow HTTP/0.9 responses. Closes #4191 - quiche: initial h3 request send/receive - lib/Makefile.am: make checksrc run in vquic too - altsvc: fix removal of expired cache entry Closes #4192 - RELEASE-NOTES: synced Steve Holme (4 Aug 2019) - md4: Use our own MD4 implementation when no crypto libraries are available Closes #3780 - md4: No need to include Curl_md4.h for each TLS library - md4: No need for the NTLM code to call Curl_md4it() for each TLS library As the NTLM code no longer calls any of TLS libraries' specific MD4 functions, there is no need to call this function for each #ifdef. - md4: Move the mbed TLS MD4 implementation out of the NTLM code - md4: Move the WinCrypt implementation out of the NTLM code - md4: Move the SecureTransport implementation out of the NTLM code - md4: Use the Curl_md4it() function for OpenSSL based NTLM - md4: Move the GNU TLS gcrypt MD4 implementation out of the NTLM code - md4: Move the GNU TLS Nettle MD4 implementation out of the NTLM code Jay Satiro (4 Aug 2019) - OS400: Add CURLOPT_H3 symbols Follow-up to 3af0e76 which added experimental H3 support. Closes https://github.com/curl/curl/pull/4185 Daniel Stenberg (3 Aug 2019) - url: make use of new HTTP version if alt-svc has one - url: set conn->transport to default TCP at init time - altsvc: with quiche, use the quiche h3 alpn string Closes #4183 - alt-svc: more liberal ALPN name parsing Allow pretty much anything to be part of the ALPN identifier. In particular minus, which is used for "h3-20" (in-progress HTTP/3 versions) etc. Updated test 356. Closes #4182 - quiche: use the proper HTTP/3 ALPN - quiche: add failf() calls for two error cases To aid debugging Closes #4181 - mailmap: added Kyohei Kadota Kamil Dudka (1 Aug 2019) - http_negotiate: improve handling of gss_init_sec_context() failures If HTTPAUTH_GSSNEGOTIATE was used for a POST request and gss_init_sec_context() failed, the POST request was sent with empty body. This commit also restores the original behavior of `curl --fail --negotiate`, which was changed by commit 6c6035532383e300c712e4c1cd9fdd749ed5cf59. Add regression tests 2077 and 2078 to cover this. Fixes #3992 Closes #4171 Daniel Stenberg (1 Aug 2019) - mailmap: added 4 more names Evgeny Grin, Peter Pih, Anton Malov and Marquis de Muesli - mailmap: add Giorgos Oikonomou - src/makefile: fix uncompressed hugehelp.c generation Regression from 5cf5d57ab9 (7.64.1) Fixed-by: Lance Ware Fixes #4176 Closes #4177 - appveyor: pass on -k to make - timediff: make it 64 bit (if possible) even with 32 bit time_t ... to make it hold microseconds too. Fixes #4165 Closes #4168 - ROADMAP: parallel transfers are merged now - getenv: support up to 4K environment variable contents on windows Reported-by: Michal Čaplygin Fixes #4174 Closes #4175 - [Kyohei Kadota brought this change] plan9: add support for running on Plan 9 Closes #3701 - [Kyohei Kadota brought this change] ntlm: explicit type casting - [Justin brought this change] curl.h: fix outdated comment Closes #4167 - curl: remove outdated comment Turned bad with commit b8894085000 Reported-by: niallor on github Fixes #4172 Closes #4173 - cleanup: remove the 'numsocks' argument used in many places It was used (intended) to pass in the size of the 'socks' array that is also passed to these functions, but was rarely actually checked/used and the array is defined to a fixed size of MAX_SOCKSPEREASYHANDLE entries that should be used instead. Closes #4169 - readwrite_data: repair setting the TIMER_STARTTRANSFER stamp Regression, broken in commit 65eb65fde64bd5f (curl 7.64.1) Reported-by: Jonathan Cardoso Machado Assisted-by: Jay Satiro Fixes #4136 Closes #4162 - mailmap: Amit Katyal - asyn-thread: removed unused variable Follow-up to eb9a604f. Mistake caused by me when I edited the commit before push... - RELEASE-NOTES: synced - [Amit Katyal brought this change] asyn-thread: create a socketpair to wait on Closes #4157 - curl: cap the maximum allowed values for retry time arguments ... to avoid integer overflows later when multiplying with 1000 to convert seconds to milliseconds. Added test 1269 to verify. Reported-by: Jason Lee Closes #4166 - progress: reset download/uploaded counter ... to make CURLOPT_MAX_RECV_SPEED_LARGE and CURLOPT_MAX_SEND_SPEED_LARGE work correctly on subsequent transfers that reuse the same handle. Fixed-by: Ironbars13 on github Fixes #4084 Closes #4161 - http2_recv: trigger another read when the last data is returned ... so that end-of-stream is detected properly. Reported-by: Tom van der Woerdt Fixes #4043 Closes #4160 - curl: avoid uncessary libcurl timeouts (in parallel mode) When curl_multi_wait() returns OK without file descriptors to wait for, it might already have done a long timeout. Closes #4159 - [Balazs Kovacsics brought this change] HTTP: use chunked Transfer-Encoding for HTTP_POST if size unknown If using the read callback for HTTP_POST, and POSTFIELDSIZE is not set, automatically add a Transfer-Encoding: chunked header, same as it is already done for HTTP_PUT, HTTP_POST_FORM and HTTP_POST_MIME. Update test 1514 according to the new behaviour. Closes #4138 Jay Satiro (29 Jul 2019) - [Daniel Stenberg brought this change] winbuild: add vquic to list of build directories This fixes the winbuild build method which broke several days ago when experimental quic support was added in 3af0e76. Reported-by: Michael Lee Fixes https://github.com/curl/curl/issues/4158 - easy: resize receive buffer on easy handle reset - In curl_easy_reset attempt to resize the receive buffer to its default size. If realloc fails then continue using the previous size. Prior to this change curl_easy_reset did not properly handle resetting the receive buffer (data->state.buffer). It reset the variable holding its size (data->set.buffer_size) to the default size (READBUFFER_SIZE) but then did not actually resize the buffer. If a user resized the buffer by using CURLOPT_BUFFERSIZE to set the size smaller than the default, later called curl_easy_reset and attempted to reuse the handle then a heap overflow would very likely occur during that handle's next transfer. Reported-by: Felix Hädicke Fixes https://github.com/curl/curl/issues/4143 Closes https://github.com/curl/curl/pull/4145 - [Brad Spencer brought this change] examples: Avoid reserved names in hiperfifo examples - Trade in __attribute__((unused)) for the classic (void)x to silence unused symbols. Because the classic way is not gcc specific. Also because the prior method mapped to symbol _Unused, which starts with _ and a capital letter which is reserved. Assisted-by: The Infinnovation team Bug: https://github.com/curl/curl/issues/4120#issuecomment-512542108 Closes https://github.com/curl/curl/pull/4153 Daniel Stenberg (25 Jul 2019) - RELEASE-NOTES: synced - [Felix Hädicke brought this change] ssh-libssh: do not specify O_APPEND when not in append mode Specifying O_APPEND in conjunction with O_TRUNC and O_CREAT does not make much sense. And this combination of flags is not accepted by all SFTP servers (at least not Apache SSHD). Fixes #4147 Closes #4148 - [Gergely Nagy brought this change] multi: call detach_connection before Curl_disconnect Curl_disconnect bails out if conn->easyq is not empty, detach_connection needs to be called first to remove the current easy from the queue. Fixes #4144 Closes #4151 Jay Satiro (23 Jul 2019) - tool_operate: fix implicit call to easysrc_cleanup easysrc_cleanup is only defined when CURL_DISABLE_LIBCURL_OPTION is not defined, and prior to this change would be called regardless. Bug: https://github.com/curl/curl/pull/3804#issuecomment-513922637 Reported-by: Marcel Raad Closes https://github.com/curl/curl/pull/4142 Daniel Stenberg (22 Jul 2019) - curl:create_transfers check return code from curl_easy_setopt From commit b8894085 Pointed out by Coverity CID 1451703 Closes #4134 - HTTP3: initial (experimental) support USe configure --with-ngtcp2 or --with-quiche Using either option will enable a HTTP3 build. Co-authored-by: Alessandro Ghedini Closes #3500 - curl: remove dead code The loop never loops (since b889408500), pointed out by Coverity (CID 1451702) Closes #4133 - docs/PARALLEL-TRANSFERS: correct the version number - docs/PARALLEL-TRANSFERS: added - curl: support parallel transfers This is done by making sure each individual transfer is first added to a linked list as then they can be performed serially, or at will, in parallel. Closes #3804 - docs/MANUAL.md: converted to markdown from plain text ... will make it render as a nicer web page. Closes #4131 - curl_version_info: provide nghttp2 details Introducing CURLVERSION_SIXTH with nghttp2 info. Closes #4121 - bump: start working on 7.66.0 - source: remove names from source comments Several reasons: - we can't add everyone who's helping out so its unfair to just a few selected ones. - we already list all helpers in THANKS and in RELEASE-NOTES for each release - we don't want to give the impression that some parts of the code is "owned" or "controlled" by specific persons Assisted-by: Daniel Gustafsson Closes #4129 Version 7.65.3 (19 Jul 2019) Daniel Stenberg (19 Jul 2019) - RELEASE-NOTES: 7.65.3 - THANKS: 7.65.3 status - progress: make the progress meter appear again Fix regression caused by 21080e1 Reported-by: Chih-Hsuan Yen Fixes #4122 Closes #4124 - version: bump to 7.65.3 - RELEASE-NOTES: Contributors or now 1990 Version 7.65.2 (17 Jul 2019) Daniel Stenberg (17 Jul 2019) - RELEASE-NOTES: 7.65.2 - THANKS: add contributors from 7.65.2 Jay Satiro (17 Jul 2019) - [aasivov brought this change] cmake: Fix finding Brotli on case-sensitive file systems - Find package "Brotli" instead of "BROTLI" since the former is the casing used for CMake/FindBrotli.cmake, and otherwise find_package may fail on a case-sensitive file system. Fixes https://github.com/curl/curl/issues/4117 - CURLOPT_RANGE.3: Caution against using it for HTTP PUT AFAICT CURLOPT_RANGE does not support ranged HTTP PUT uploads so I've cautioned against using it for that purpose and included a workaround. Bug: https://curl.haxx.se/mail/lib-2019-04/0075.html Reported-by: Christopher Head Closes https://github.com/curl/curl/issues/3814 - [Stefano Simonelli brought this change] CURLOPT_SEEKDATA.3: fix variable name Closes https://github.com/curl/curl/pull/4118 - [Giorgos Oikonomou brought this change] CIPHERS.md: Explain Schannel error SEC_E_ALGORITHM_MISMATCH If the SSL backend is Schannel and the user specifies an Schannel CALG_ that is not supported by the protocol or the server then curl returns CURLE_SSL_CONNECT_ERROR (35) SEC_E_ALGORITHM_MISMATCH. Fixes https://github.com/curl/curl/issues/3389 Closes https://github.com/curl/curl/pull/4106 - [Daniel Gustafsson brought this change] nss: inspect returnvalue of token check PK11_IsPresent() checks for the token for the given slot is available, and sets needlogin flags for the PK11_Authenticate() call. Should it return false, we should however treat it as an error and bail out. Closes https://github.com/curl/curl/pull/4110 - docs: Explain behavior change in --tlsv1. options since 7.54 Since 7.54 --tlsv1. options use the specified version or later, however older versions of curl documented it as using just the specified version which may or may not have happened depending on the TLS library. Document this discrepancy to allay confusion for users familiar with the old documentation that expect just the specified version. Fixes https://github.com/curl/curl/issues/4097 Closes https://github.com/curl/curl/pull/4119 - libcurl: Restrict redirect schemes (follow-up) - Allow FTPS on redirect. - Update default allowed redirect protocols in documentation. Follow-up to 6080ea0. Ref: https://github.com/curl/curl/pull/4094 Closes https://github.com/curl/curl/pull/4115 Daniel Stenberg (16 Jul 2019) - test1173: make it also check all libcurl option man pages ... and adjust those that cause errors Closes #4116 - curl: only accept COLUMNS less than 10000 ... as larger values would rather indicate something silly (and could potentially cause buffer problems). Reported-by: pendrek at hackerone Closes #4114 - dist: add manpage-syntax.pl follow-up to 7fb66c403 - test1173: detect some basic man page format mistakes Triggered by PR #4111 Closes #4113 Jay Satiro (15 Jul 2019) - [Bjarni Ingi Gislason brought this change] docs: Fix missing lines caused by undefined macros - Escape apostrophes at line start. Some lines begin with a "'" (apostrophe, single quote), which is then interpreted as a control character in *roff. Such lines are interpreted as being a call to a macro, and if undefined, the lines are removed from the output. Bug: https://bugs.debian.org/926352 Signed-off-by: Bjarni Ingi Gislason Submitted-by: Alessandro Ghedini Closes https://github.com/curl/curl/pull/4111 Daniel Stenberg (14 Jul 2019) - libcurl-security.3: update to new CURLOPT_REDIR_PROTOCOLS defaults follow-up to 6080ea098 - [Linos Giannopoulos brought this change] libcurl: Add testcase for gopher redirects The testcase ensures that redirects to CURLPROTO_GOPHER won't be allowed, by default, in the future. Also, curl is being used for convenience while keeping the testcases DRY. The expected error code is CURLE_UNSUPPORTED_PROTOCOL when the client is redirected to CURLPROTO_GOPHER Signed-off-by: Linos Giannopoulos - [Linos Giannopoulos brought this change] libcurl: Restrict redirect schemes All protocols except for CURLPROTO_FILE/CURLPROTO_SMB and their TLS counterpart were allowed for redirect. This vastly broadens the exploitation surface in case of a vulnerability such as SSRF [1], where libcurl-based clients are forced to make requests to arbitrary hosts. For instance, CURLPROTO_GOPHER can be used to smuggle any TCP-based protocol by URL-encoding a payload in the URI. Gopher will open a TCP connection and send the payload. Only HTTP/HTTPS and FTP are allowed. All other protocols have to be explicitly enabled for redirects through CURLOPT_REDIR_PROTOCOLS. [1]: https://www.acunetix.com/blog/articles/server-side-request-forgery-vulnerability/ Signed-off-by: Linos Giannopoulos Closes #4094 - [Zenju brought this change] openssl: define HAVE_SSL_GET_SHUTDOWN based on version number Closes #4100 - [Peter Simonyi brought this change] http: allow overriding timecond with custom header 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 Jay Satiro (11 Jul 2019) - [Juergen Hoetzel brought this change] smb: Use the correct error code for access denied on file open - Return CURLE_REMOTE_ACCESS_DENIED for SMB access denied on file open. Prior to this change CURLE_REMOTE_FILE_NOT_FOUND was returned instead. Closes https://github.com/curl/curl/pull/4095 - [Daniel Gustafsson brought this change] DEPRECATE: fixup versions and spelling Correctly set the July 17 version to 7.65.2, and update spelling to be consistent. Also fix a typo. Closes https://github.com/curl/curl/pull/4107 - [Gisle Vanem brought this change] system_win32: fix clang warning - Declare variable in header as extern. Bug: https://github.com/curl/curl/commit/48b9ea4#commitcomment-34084597 Daniel Gustafsson (10 Jul 2019) - headers: Remove no longer exported functions There were a leftover few prototypes of Curl_ functions that we used to export but no longer do, this removes those prototypes and cleans up any comments still referring to them. Curl_write32_le(), Curl_strcpy_url(), Curl_strlen_url(), Curl_up_free() Curl_concat_url(), Curl_detach_connnection(), Curl_http_setup_conn() were made static in 05b100aee247bb9bec8e9a1b0166496aa4248d1c. Curl_http_perhapsrewind() made static in 574aecee208f79d391f10d57520b3. For the remainder, I didn't trawl the Git logs hard enough to capture their exact time of deletion, but they were all gone: Curl_splayprint(), Curl_http2_send_request(), Curl_global_host_cache_dtor(), Curl_scan_cache_used(), Curl_hostcache_destroy(), Curl_second_connect(), Curl_http_auth_stage() and Curl_close_connections(). Closes #4096 Reviewed-by: Daniel Stenberg - CMake: fix typos and spelling - [Kyle Edwards brought this change] CMake: Convert errant elseif() to else() CMake interprets an elseif() with no arguments as elseif(FALSE), resulting in the elseif() block not being executed. That is not what was intended here. Change the empty elseif() to an else() as it was intended. Closes #4101 Reported-by: Artalus Reviewed-by: Daniel Gustafsson - buildconf: fix header filename The header file inclusion had a typo, it should be .h and not .hd. Fix by renaming. Fixes #4102 Reported-by: AceCrow on Github - [Jan Chren brought this change] configure: fix --disable-code-coverage This fixes the case when --disable-code-coverage supplied to ./configure would result in coverage="yes" being set. Closes #4099 Reviewed-by: Daniel Gustafsson - cleanup: fix typo in comment - RELEASE-NOTES: synced Jay Satiro (6 Jul 2019) - [Daniel Gustafsson brought this change] nss: support using libnss on macOS The file suffix for dynamically loadable objects on macOS is .dylib, which need to be added for the module definitions in order to get the NSS TLS backend to work properly on macOS. Closes https://github.com/curl/curl/pull/4046 - [Daniel Gustafsson brought this change] nss: don't set unused parameter The value of the maxPTDs parameter to PR_Init() has since at least NSPR 2.1, which was released sometime in 1998, been marked ignored as is accordingly not used in the initialization code. Setting it to a value when calling PR_Init() is thus benign, but indicates an intent which may be misleading. Reset the value to zero to improve clarity. Closes https://github.com/curl/curl/pull/4054 - [Daniel Gustafsson brought this change] nss: only cache valid CRL entries Change the logic around such that we only keep CRLs that NSS actually ended up caching around for later deletion. If CERT_CacheCRL() fails then there is little point in delaying the freeing of the CRL as it is not used. Closes https://github.com/curl/curl/pull/4053 - [Gergely Nagy brought this change] lib: Use UTF-8 encoding in comments Some editors and IDEs assume that source files use UTF-8 file encodings. It also fixes the build with MSVC when /utf-8 command line option is used (this option is mandatory for some other open-source projects, this is useful when using the same options is desired for building all libraries of a project). Closes https://github.com/curl/curl/pull/4087 - [Caleb Raitto brought this change] CURLOPT_HEADEROPT.3: Fix example Fix an issue where example builds a curl_slist, but fails to actually use it, or free it. Closes https://github.com/curl/curl/pull/4090 - [Shankar Jadhavar brought this change] winbuild: Change Makefile to honor ENABLE_OPENSSL_AUTO_LOAD_CONFIG - Made changes so that ENABLE_OPENSSL_AUTO_LOAD_CONFIG will be honored. - Also removed some ^M chars from file. Prior to this change while building on Windows platform even if we pass the ENABLE_OPENSSL_AUTO_LOAD_CONFIG option with value as "no" it does not set the CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG flag. Closes https://github.com/curl/curl/pull/4086 Daniel Stenberg (4 Jul 2019) - doh-url.d: added in 7.62.0 Jay Satiro (30 Jun 2019) - docs: Fix links to OpenSSL docs OpenSSL changed their manual locations and does not redirect to the new locations. Bug: https://curl.haxx.se/mail/lib-2019-06/0056.html Reported-by: Daniel Stenberg Daniel Stenberg (26 Jun 2019) - [Gaël PORTAY brought this change] curl_multi_wait.3: escape backslash in example The backslash in the character Line Feed must be escaped. The current man-page outputs the code as following: fprintf(stderr, "curl_multi failed, code %d.0, mc); The commit fixes it as follow: fprintf(stderr, "curl_multi failed, code %d\n", mc); Closes #4079 - openssl: disable engine if OPENSSL_NO_UI_CONSOLE is defined ... since that needs UI_OpenSSL() which isn't provided when OpenSSL is built with OPENSSL_NO_UI_CONSOLE which happens when OpenSSL is built for UWP (with "VC-WIN32-UWP"). Reported-by: Vasily Lobaskin Fixes #4073 Closes #4077 - test1521: adapt to SLISTPOINT 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 - win32: make DLL loading a no-op for UWP Reported-by: Michael Brehm Fixes #4060 Closes #4072 - [1ocalhost brought this change] configure: fix typo '--disable-http-uath' Closes #4076 - [Niklas Hambüchen brought this change] docs: fix string suggesting HTTP/2 is not the default Commit 25fd1057c9c86e3 made HTTP2 the default, and further down in the man page that new default is mentioned, but the section at the top contradicted it until now. Also remove claim that setting the HTTP version is not sensible. Closes #4075 - RELEASE-NOTES: synced - [Stephan Szabo brought this change] tests: update fixed IP for hostip/clientip split These tests give differences for me on linux when using a hostip pointing to the external ip address for the local machine. Closes #4070 Daniel Gustafsson (24 Jun 2019) - http: clarify header buffer size calculation The header buffer size calculation can from static analysis seem to overlow as it performs an addition between two size_t variables and stores the result in a size_t variable. Overflow is however guarded against elsewhere since the input to the addition is regulated by the maximum read buffer size. Clarify this with a comment since the question was asked. Reviewed-by: Daniel Stenberg Daniel Stenberg (24 Jun 2019) - KNOWN_BUGS: Don't clear digest for single realm Closes #3267 - KNOWN_BUGS: Schannel disable CURLOPT_SSL_VERIFYPEER and verify hostname Closes #3284 - http2: call done_sending on end of upload To make sure a HTTP/2 stream registers the end of stream. Bug #4043 made me find this problem but this fix doesn't correct the reported issue. Closes #4068 - [James Brown brought this change] c-ares: honor port numbers in CURLOPT_DNS_SERVERS By using ares_set_servers_ports_csv on new enough c-ares. Fixes #4066 Closes #4067 Daniel Gustafsson (24 Jun 2019) - CURLMOPT_SOCKETFUNCTION.3: fix typo Daniel Stenberg (24 Jun 2019) - [Koen Dergent brought this change] curl: skip CURLOPT_PROXY_CAPATH for disabled-proxy builds Closes #4061 - test153: fix content-length to avoid occasional hang Closes #4065 - RELEASE-NOTES: synced - multi: enable multiplexing by default (again) It was originally made default in d7c4213bd0c (7.62.0) but mistakenly reverted in commit 2f44e94efb3d (7.65.0). Now enabled again. Closes #4051 - typecheck: add 3 missing strings and a callback data pointer Closes #4050 - tests: add disable-scan.pl to dist follow-up from 29177f422a5 Closes #4059 - http2: don't call stream-close on already closed streams Closes #4055 Marcel Raad (20 Jun 2019) - travis: enable alt-svc for coverage build Closes - travis: enable libssh2 for coverage build It was enabled by default before commit c92d2e14cfb. Disable torture tests 600 and 601 because of https://github.com/curl/curl/issues/1678. Closes - travis: disable threaded resolver for coverage build This enables more tests. Closes - travis: enable brotli for all xenial jobs There's no need for a separate job, and no need to build it from source with Xenial. Closes - travis: enable warnings-as-errors for coverage build Closes GitHub (20 Jun 2019) - [Gisle Vanem brought this change] system_win32: fix typo Daniel Stenberg (20 Jun 2019) - typecheck: CURLOPT_CONNECT_TO takes an slist too Additionally, add an alias in curl.h for slist-using options so that we can grep/parse those out at will. Closes #4042 - [Stephan Szabo brought this change] tests: support non-localhost HOSTIP for dict/smb servers smbserver.py/dictserver.py were explicitly using localhost/127.0.0.1 for binding the server which when we were running the tests with a separate HOSTIP and CLIENTIP had failures verifying the server from the device we were testing. This changes them to take the address from runtests.py and default to localhost/127.0.0.1 if none is given. Closes #4048 - test1523: basic test of CURLOPT_LOW_SPEED_LIMIT - configure: --disable-progress-meter Builds libcurl without support for the built-in progress meter. Closes #4023 - curl: improved skip-setopt-options when built with disabled features Reduces #ifdefs in src/tool_operate.c Follow-up from 4e86f2fc4e6 Closes #3936 Steve Holme (18 Jun 2019) - netrc: Return the correct error code when out of memory Introduced in 763c5178. Closes #4036 Daniel Stenberg (18 Jun 2019) - config-os400: add getpeername and getsockname defines Reported-by: jonrumsey on github Fixes #4037 Closes #4039 - runtests: keep logfiles around by default Make '-k' a no-op. The singletest function now clears the log directory BEFORE each individual test and not after, which makes it possible to always keep the logfiles around after a test has been run. No need to specify -k anymore. Keeping the option parsing around to work with users of old habits. Some tests also didn't work properly when -k was used (since the old logs would be kep when a new test starts) which this change also fixes. Closes #4035 - [Gergely Nagy brought this change] openssl: fix pubkey/signature algorithm detection in certinfo Certinfo gives the same result for all OpenSSL versions. Also made printing RSA pubkeys consistent with older versions. Reported-by: Michael Wallner Fixes #3706 Closes #4030 - conn_maxage: move the check to prune_dead_connections() ... and avoid the locking issue. Reported-by: Kunal Ekawde Fixes #4029 Closes #4032 - tests: have runtests figure out disabled features ... so that runtests can skip individual test cases that test features that are explicitly disabled in this build. This new logic is intended for disabled features that aren't otherwise easily visible through the curl_version_info() or other API calls. tests/server/disabled is a newly built executable that will output a list of disabled features. Outputs nothing for a default build. Closes #3950 - test188/189: fix Content-Length This cures the flaky test results Closes #4034 - [Thomas Gamper brought this change] winbuild: use WITH_PREFIX if given Closes #4031 Daniel Gustafsson (17 Jun 2019) - openssl: remove outdated comment OpenSSL used to call exit(1) on syntax errors in OPENSSL_config(), which is why we switched to CONF_modules_load_file() and introduced a comment stating why. This behavior was however changed in OpenSSL commit abdd677125f3a9e3082f8c5692203590fdb9b860, so remove the now outdated and incorrect comment. The mentioned commit also declares OPENSSL_config() deprecated so keep the current coding. Closes #4033 Reviewed-by: Daniel Stenberg Daniel Stenberg (16 Jun 2019) - RELEASE-NOTES: synced Patrick Monnerat (16 Jun 2019) - os400: make vsetopt() non-static as Curl_vsetopt() for os400 support. Use it in curl_easy_setopt_ccsid(). Reported-by: jonrumsey on github Fixes #3833 Closes #4028 Daniel Stenberg (15 Jun 2019) - runtests: report single test time + total duration ... after each successful test. Closes #4027 - multi: fix the transfer hash function Follow-up from 8b987cc7eb Reported-by: Tom van der Woerdt Fixes #4018 Closes #4024 - unit1654: cleanup on memory failure ... to make it handle torture tests properly. Reported-by: Marcel Raad Fixes #4021 Closes #4022 Marcel Raad (13 Jun 2019) - krb5: fix compiler warning Even though the variable was used in a DEBUGASSERT, GCC 8 warned in debug mode: krb5.c:324:17: error: unused variable 'maj' [-Werror=unused-variable] Just suppress the warning and declare the variable unconditionally instead of only for DEBUGBUILD (which also missed the check for HAVE_ASSERT_H). Closes https://github.com/curl/curl/pull/4020 Daniel Stenberg (13 Jun 2019) - quote.d: asterisk prefix works for SFTP as well Reported-by: Ben Voris Fixes #4017 Closes #4019 - multi: fix the transfer hashes in the socket hash entries - The transfer hashes weren't using the correct keys so removing entries failed. - Simplified the iteration logic over transfers sharing the same socket and they now simply are set to expire and thus get handled in the "regular" timer loop instead. Reported-by: Tom van der Woerdt Fixes #4012 Closes #4014 Jay Satiro (12 Jun 2019) - [Cliff Crosland brought this change] url: Fix CURLOPT_MAXAGE_CONN time comparison Old connections are meant to expire from the connection cache after CURLOPT_MAXAGE_CONN seconds. However, they actually expire after 1000x that value. This occurs because a time value measured in milliseconds is accidentally divided by 1M instead of by 1,000. Closes https://github.com/curl/curl/pull/4013 Daniel Stenberg (11 Jun 2019) - test1165: verify that CURL_DISABLE_ symbols are in sync between configure.ac and source code. They should be possible to switch on/off in configure AND be used in source code. - configure: remove CURL_DISABLE_TLS_SRP It isn't used by code so stop providing the define. Closes #4010 - Revert "cmake: add SMB to list of disabled protocols if HTTP_ONLY is specified" This reverts commit 36738caeb78603ce24e3ea089a167b8c216fb938. Apparently several of the appveyor windows builds broke. - [sergey-raevskiy brought this change] cmake: add SMB to list of disabled protocols if HTTP_ONLY is specified Reviewed-by: Jakub Zakrzewski Closes #3770 - RELEASE-NOTES: synced - http2: remove CURL_DISABLE_TYPECHECK define ... in http2-less builds as it served no use. - configure: more --disable switches to toggle off individual features ... actual support in the code for disabling these has already landed. Closes #4009 - wolfssl: fix key pinning build error follow-up from deb9462ff2de8 - CURLMOPT_SOCKETFUNCTION.3: clarified Moved away the callback explanation from curl_multi_socket_action.3 and expanded it somewhat. Closes #4006 - wolfssl: fixup for SNI use follow-up from deb9462ff2de8 Closes #4007 - CURLOPT_CAINFO.3: polished wording Clarify the functionality when built to use Schannel and Secure Transport and stop calling it the "recommended" or "preferred" way and instead rather call it the default. Removed the reference to the ssl comparison table as it isn't necessary. Reported-by: Richard Alcock Bug: https://curl.haxx.se/mail/lib-2019-06/0019.html Closes #4005 GitHub (10 Jun 2019) - [Daniel Stenberg brought this change] SECURITY.md: created Brief security policy description for use/display on github. Daniel Gustafsson (10 Jun 2019) - tool_cb_prg: Fix integer overflow in progress bar Commit 61faa0b420c236480bc9ef6fd52b4ecc1e0f8d17 fixed the progress bar width calculation to avoid integer overflow, but failed to account for the fact that initial_size is initialized to -1 when the file size is retrieved from the remote on an upload, causing another signed integer overflow. Fix by separately checking for this case before the width calculation. Closes #3984 Reported-by: Brian Carpenter (Geeknik Labs) Reviewed-by: Daniel Stenberg Daniel Stenberg (10 Jun 2019) - wolfssl: refer to it as wolfSSL only Remove support for, references to and use of "cyaSSL" from the source and docs. wolfSSL is the current name and there's no point in keeping references to ancient history. Assisted-by: Daniel Gustafsson Closes #3903 - RELEASE-NOTES: synced - bindlocal: detect and avoid IP version mismatches in bind() Reported-by: Alex Grebenschikov Fixes #3993 Closes #4002 - multi: make sure 'data' can present in several sockhash entries Since more than one socket can be used by each transfer at a given time, each sockhash entry how has its own hash table with transfers using that socket. In addition, the sockhash entry can now be marked 'blocked = TRUE'" which then makes the delete function just set 'removed = TRUE' instead of removing it "for real", as a way to not rip out the carpet under the feet of a parent function that iterates over the transfers of that same sockhash entry. Reported-by: Tom van der Woerdt Fixes #3961 Fixes #3986 Fixes #3995 Fixes #4004 Closes #3997 - [Sorcus brought this change] libcurl-tutorial.3: Fix small typo (mutipart -> multipart) Fixed-by: MrSorcus on github Closes #4000 - unpause: trigger a timeout for event-based transfers ... so that timeouts or other state machine actions get going again after a changing pause state. For example, if the last delivery was paused there's no pending socket activity. Reported-by: sstruchtrup on github Fixes #3994 Closes #4001 Marcel Raad (9 Jun 2019) - travis: use xenial LLVM package for scan-build I missed that in commit 99a49d6. - travis: update scan-build job to xenial Closes https://github.com/curl/curl/pull/3999 Daniel Stenberg (8 Jun 2019) - bump: start working on 7.65.2 Marcel Raad (5 Jun 2019) - examples/htmltitle: use C++ casts between pointer types Compilers and static analyzers warn about using C-style casts here. Closes https://github.com/curl/curl/pull/3975 - examples/fopen: fix comparison As want is size_t, (file->buffer_pos - want) is unsigned, so checking if it's less than zero makes no sense. Check if file->buffer_pos is less than want instead to avoid the unsigned integer wraparound. Closes https://github.com/curl/curl/pull/3975 - build: fix Codacy warnings Reduce variable scopes and remove redundant variable stores. Closes https://github.com/curl/curl/pull/3975 - sws: remove unused variables Unused since commit 2f44e94. Closes https://github.com/curl/curl/pull/3975 Version 7.65.1 (4 Jun 2019) Daniel Stenberg (4 Jun 2019) - RELEASE-NOTES: 7.65.1 - THANKS: new contributors from 7.65.1 Steve Holme (4 Jun 2019) - [Frank Gevaerts brought this change] ssl: Update outdated "openssl-only" comments for supported backends These are for features that used to be openssl-only but were expanded over time to support other SSL backends. Closes #3985 Daniel Stenberg (4 Jun 2019) - curl_share_setopt.3: improve wording [ci ship] Reported-by: Carlos ORyan Steve Holme (4 Jun 2019) - tool_parsecfg: Use correct return type for GetModuleFileName() GetModuleFileName() returns a DWORD which is a typedef of an unsigned long and not an int. Closes #3980 Daniel Stenberg (3 Jun 2019) - TODO: "at least N milliseconds between requests" [ci skip] Suggested-by: dkwolfe4 on github Closes #3920 Steve Holme (2 Jun 2019) - tests/server/.gitignore: Add socksd to the ignore list Missed in 04fd6755. Closes #3978 - tool_parsecfg: Fix control flow issue (DEADCODE) Follow-up to 8144ba38. Detected by Coverity CID 1445663 Closes #3976 Daniel Stenberg (2 Jun 2019) - [Sergey Ogryzkov brought this change] NTLM: reset proxy "multipass" state when CONNECT request is done Closes #3972 - test334: verify HTTP 204 response with chunked coding header Verifies that a bodyless response don't parse this content-related header. - [Michael Kaufmann brought this change] http: don't parse body-related headers bodyless responses Responses with status codes 1xx, 204 or 304 don't have a response body. For these, don't parse these headers: - Content-Encoding - Content-Length - Content-Range - Last-Modified - Transfer-Encoding This change ensures that HTTP/2 upgrades work even if a "Content-Length: 0" or a "Transfer-Encoding: chunked" header is present. Co-authored-by: Daniel Stenberg Closes #3702 Fixes #3968 Closes #3977 - tls13-docs: mention it is only for OpenSSL >= 1.1.1 Reported-by: Jay Satiro Co-authored-by: Jay Satiro Fixes #3938 Closes #3946 - dump-header.d: spell out that no headers == empty file [ci skip] Reported-by: wesinator at github Fixes #3964 Closes #3974 - singlesocket: use separate variable for inner loop An inner loop within the singlesocket() function wrongly re-used the variable for the outer loop which then could cause an infinite loop. Change to using a separate variable! Reported-by: Eric Wu Fixes #3970 Closes #3973 - RELEASE-NOTES: synced - [Josie Huddleston brought this change] http2: Stop drain from being permanently set on Various functions called within Curl_http2_done() can have the side-effect of setting the Easy connection into drain mode (by calling drain_this()). However, the last time we unset this for a transfer (by calling drained_transfer()) is at the beginning of Curl_http2_done(). If the Curl_easy is reused for another transfer, it is then stuck in drain mode permanently, which in practice makes it unable to write any data in the new transfer. This fix moves the last call to drained_transfer() to later in Curl_http2_done(), after the functions that could potentially call for a drain. Fixes #3966 Closes #3967 Reported-by: Josie-H Steve Holme (29 May 2019) - conncache: Remove the DEBUGASSERT on length check We trust the calling code as this is an internal function. Closes #3962 Jay Satiro (29 May 2019) - [Gisle Vanem brought this change] system_win32: fix function prototype - Change if_nametoindex parameter type from char * to const char *. Follow-up to 09eef8af from this morning. Bug: https://github.com/curl/curl/commit/09eef8af#r33716067 Marcel Raad (29 May 2019) - appveyor: add Visual Studio solution build Closes https://github.com/curl/curl/pull/3941 - appveyor: add support for other build systems Introduce BUILD_SYSTEM variable, which is currently always CMake. Closes https://github.com/curl/curl/pull/3941 Steve Holme (29 May 2019) - url: Load if_nametoindex() dynamically from iphlpapi.dll on Windows This fixes the static dependency on iphlpapi.lib and allows curl to build for targets prior to Windows Vista. This partially reverts 170bd047. Fixes #3960 Closes #3958 Daniel Stenberg (29 May 2019) - http: fix "error: equality comparison with extraneous parentheses" - parse_proxy: make sure portptr is initialized Reported-by: Benbuck Nason fixes #3959 - url: default conn->port to the same as conn->remote_port ... so that it has a sensible value when ConnectionExists() is called which needs it set to differentiate host "bundles" correctly on port number! Also, make conncache:hashkey() use correct port for bundles that are proxy vs host connections. Probably a regression from 7.62.0 Reported-by: Tom van der Woerdt Fixes #3956 Closes #3957 - conncache: make "bundles" per host name when doing proxy tunnels Only HTTP proxy use where multiple host names can be used over the same connection should use the proxy host name for bundles. Reported-by: Tom van der Woerdt Fixes #3951 Closes #3955 - multi: track users of a socket better They need to be removed from the socket hash linked list with more care. When sh_delentry() is called to remove a sockethash entry, remove all individual transfers from the list first. To enable this, each Curl_easy struct now stores a pointer to the sockethash entry to know how to remove itself. Reported-by: Tom van der Woerdt and Kunal Ekawde Fixes #3952 Fixes #3904 Closes #3953 Steve Holme (28 May 2019) - curl-win32.h: Enable Unix Domain Sockets based on the Windows SDK version Microsoft added support for Unix Domain Sockets in Windows 10 1803 (RS4). Rather than expect the user to enable Unix Domain Sockets by uncommenting the #define that was added in 0fd6221f we use the RS4 pre-processor variable that is present in newer versions of the Windows SDK. Closes #3939 Daniel Stenberg (28 May 2019) - [Jonas Vautherin brought this change] cmake: support CMAKE_OSX_ARCHITECTURES when detecting SIZEOF variables Closes #3945 Marcel Raad (27 May 2019) - HAProxy tests: add keywords Add the proxy and haproxy keywords in order to be able to exclude or run these specific tests. Closes https://github.com/curl/curl/pull/3949 Daniel Stenberg (27 May 2019) - [Maksim Stsepanenka brought this change] tests: make test 1420 and 1406 work with rtsp-disabled libcurl Closes #3948