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[RELEASE] curl 7.71.0

From: Daniel Stenberg via curl-library <curl-library_at_cool.haxx.se>
Date: Wed, 24 Jun 2020 08:43:25 +0200 (CEST)

Hi friends!

I'm happy to annonce curl 7.71.0. This time shipped in sync with two security
advisories you should be aware of. As always, get curl and all info from:

https://curl.haxx.se/

curl and libcurl 7.71.0

  Public curl releases: 192
  Command line options: 232
  curl_easy_setopt() options: 277
  Public functions in libcurl: 82
  Contributors: 2202

This release includes the following changes:

  o CURLOPT_SSL_OPTIONS: optional use of Windows' CA store (with openssl) [10]
  o setopt: add CURLOPT_PROXY_ISSUERCERT(_BLOB) for coherency [31]
  o setopt: support certificate options in memory with struct curl_blob [41]
  o tool: Add option --retry-all-errors to retry on any error [27]

This release includes the following bugfixes:

  o CVE-2020-8177: curl overwrite local file with -J [111]
  o CVE-2020-8169: Partial password leak over DNS on HTTP redirect [48]
  o *_sspi: fix bad uses of CURLE_NOT_BUILT_IN [21]
  o all: fix codespell errors [75]
  o altsvc: bump to h3-29 [114]
  o altsvc: fix 'dsthost' may be used uninitialized in this function
  o altsvc: fix parser for lines ending with CRLF [74]
  o altsvc: remove the num field from the altsvc struct [109]
  o appveyor: add non-debug plain autotools-based build [90]
  o appveyor: disable flaky test 1501 and ignore broken 1056
  o appveyor: disable test 1139 instead of ignoring it
  o asyn-*: remove support for never-used NULL entry pointers [19]
  o azure: use matrix strategy to avoid configuration redundancy [83]
  o build: disable more code/data when built without proxy support [84]
  o buildconf: remove -print from the find command that removes files
  o checksrc: enhance the ASTERISKSPACE and update code accordingly [52]
  o CI/macos: fix 'is already installed' errors by using bundle [94]
  o cirrus: disable SFTP and SCP tests [7]
  o CMake: add ENABLE_ALT_SVC option
  o CMake: add HTTP/3 support (ngtcp2+nghttp3, quiche) [34]
  o CMake: add libssh build support [37]
  o CMake: do not build test programs by default [30]
  o CMake: fix runtests.pl with CMake, add new test targets [29]
  o CMake: ignore INTERFACE_LIBRARY targets for pkg-config file [112]
  o CMake: rebuild Makefile.inc.cmake when Makefile.inc changes [58]
  o CODE_REVIEW.md: how to do code reviews in curl [108]
  o configure: fix pthread check with static boringssl
  o configure: for wolfSSL, check for the DES func needed for NTLM
  o configure: only strip first -L from LDFLAGS [89]
  o configure: repair the check if argv can be written to [47]
  o configure: the wolfssh backend does not provide SCP [57]
  o connect: improve happy eyeballs handling [118]
  o connect: make happy eyeballs work for QUIC (again) [16]
  o curl.1: Quote globbed URLs [51]
  o curl: remove -J "informational" written on stdout [36]
  o Curl_addrinfo: use one malloc instead of three [97]
  o CURLINFO_ACTIVESOCKET.3: clarify the description [87]
  o doc: add missing closing parenthesis in CURLINFO_SSL_VERIFYRESULT.3 [5]
  o doc: Rename VERSIONS to VERSIONS.md as it already has Markdown syntax [20]
  o docs/HTTP3: add qlog to the quiche build instruction
  o docs/options-in-versions: which version added each cmdline option [53]
  o docs: unify protocol lists [54]
  o dynbuf: introduce internal generic dynamic buffer functions [17]
  o easy: fix dangling pointer on easy_perform fail [26]
  o examples/ephiperfifo: turn off interval when setting timerfd [79]
  o examples/http2-down/upload: add error checks [78]
  o examples: remove asiohiper.cpp [4]
  o FILEFORMAT: add more features that tests can depend on
  o FILEFORMAT: describe verify/stderr
  o ftp: make domore_getsock() return the secondary socket properly
  o ftp: mark return-ignoring calls to Curl_GetFTPResponse with (void) [64]
  o ftp: shut down the secondary connection properly when SSL is used [43]
  o GnuTLS: Backend support for CURLINFO_SSL_VERIFYRESULT [9]
  o hostip: make Curl_printable_address not return anything [63]
  o hostip: on macOS avoid DoH when given a numerical IP address [69]
  o http2: keep trying to send pending frames after req.upload_done [40]
  o http2: simplify and clean up trailer handling [6]
  o HTTP3.md: clarify cargo build directory [77]
  o http: move header storage to Curl_easy from connectdata [107]
  o libcurl.pc: Merge Libs.private into Libs for static-only builds [28]
  o libssh2: improved error output for wrong quote syntax [39]
  o libssh2: keep sftp errors as 'unsigned long' [103]
  o libssh2: set the expected total size in SCP upload init [2]
  o libtest/cmake: Remove commented code [13]
  o list-only.d: this option existed already in 4.0
  o manpage: add three missing environment variables [121]
  o multi: add defensive check on data->multi->num_alive [96]
  o multi: implement wait using winsock events [120]
  o ngtcp2: cleanup memory when failing to connect [70]
  o ngtcp2: fix build with current ngtcp2 master implementing draft 28 [76]
  o ngtcp2: fix happy eyeballs quic connect crash [118]
  o ngtcp2: introduce qlog support [23]
  o ngtcp2: never call fprintf() in lib code in release version
  o ngtcp2: update with recent API changes [100]
  o ntlm: enable NTLM support with wolfSSL [81]
  o OpenSSL: have CURLOPT_CRLFILE imply CURLSSLOPT_NO_PARTIALCHAIN [55]
  o openssl: set FLAG_TRUSTED_FIRST unconditionally [105]
  o projects: Add crypt32.lib to dependencies for all OpenSSL configs [93]
  o quiche: clean up memory properly when failing to connect [71]
  o quiche: enable qlog output [14]
  o quiche: update SSLKEYLOGFILE support [98]
  o Revert "buildconf: use find -execdir" [38]
  o Revert "ssh: ignore timeouts during disconnect" [67]
  o runtests: remove sleep calls [18]
  o runtests: show elapsed test time with higher precision (ms)
  o select: always use Sleep in Curl_wait_ms on Win32 [82]
  o select: fix overflow protection in Curl_socket_check [22]
  o sendf: make failf() use the mvsnprintf() return code [62]
  o server/sws: fix asan warning on use of uninitialized variable
  o server/util: fix logmsg format using curl_off_t argument [106]
  o sha256: fixed potentially uninitialized variable [61]
  o share: don't set the share flag it something fails [116]
  o sockfilt: make select_ws stop waiting on exit signal event
  o socks: detect connection close during handshake [95]
  o socks: fix expected length of SOCKS5 reply [68]
  o socks: remove unreachable breaks in socks.c and mime.c [101]
  o source cleanup: remove all custom typedef structs [42]
  o test1167: fixes in badsymbols.pl [73]
  o test1177: look for curl.h in source directory [1]
  o test1238: avoid tftpd being busy for tests shortly following [33]
  o test613.pl: make tests 613 and 614 work with OpenSSH for Windows [8]
  o test75: Remove precheck test
  o tests: add https-proxy support to the test suite [49]
  o tests: add support for SSH server variant specific transfer paths [24]
  o tests: add two simple tests for --login-options [99]
  o tests: make test 1248 + 1249 use %NOLISTENPORT [3]
  o tests: pick a random port number for SSH [12]
  o tests: run stunnel for HTTPS and FTPS on dynamic ports [11]
  o timeouts: change millisecond timeouts to timediff_t from time_t [86]
  o timeouts: move ms timeouts to timediff_t from int and long [104]
  o tool: fixup a few --help descriptions [56]
  o tool: support UTF-16 command line on Windows [46]
  o tool_cfgable: free login_options at exit [102]
  o tool_getparam: fix memory leak in parse_args
  o tool_operate: fixed potentially uninitialized variables [60]
  o tool_paramhlp: fixed potentially uninitialized strtol() variable [59]
  o transfer: close connection after excess data has been read [66]
  o travis: add "qlog" as feature in the quiche build
  o travis: Add ngtcp2 and quiche tests for CMake
  o travis: upgrade to bionic, clang-9, improve readability [35]
  o typecheck-gcc.h: CURLINFO_PRIVATE does not need a 'char *' [44]
  o unit1604.c: fix implicit conv from 'SANITIZEcode' to 'CURLcode' [88]
  o url: accept "any length" credentials for proxy auth [72]
  o url: alloc the download buffer at transfer start [85]
  o url: reject too long input when parsing credentials [25]
  o url: sort the protocol schemes in rough popularity order [32]
  o urlapi: accept :: as a valid IPv6 address [15]
  o urldata: leave the HTTP method untouched in the set.* struct [45]
  o urlglob: treat literal IPv6 addresses with zone IDs as a host name [115]
  o user-agent.d: spell out what happens given a blank argument [80]
  o vauth/cleartext: fix theoretical integer overflow [50]
  o version.d: expanded and alpha-sorted [110]
  o vtls: Extract and simplify key log file handling from OpenSSL
  o wolfssl: add SSLKEYLOGFILE support [65]
  o wording: avoid blacklist/whitelist stereotypes [92]
  o write-out.d: added "response_code"

This release includes the following known bugs:

o see docs/KNOWN_BUGS (https://curl.haxx.se/docs/knownbugs.html)

This release would not have looked like this without help, code, reports and
advice from friends like these:

   Adnan Khan, Alessandro Ghedini, Billyzou0741326 on github, Brian Carpenter,
   Cherish98 on github, Dan Fandrich, Daniel Gustafsson, Daniel Stenberg,
   Emil Engler, Estanislau Augé-Pujadas, François Rigault, Geeknik Labs,
   Gergely Nagy, Gilles Vollant, Gregory Jefferis, Hugo van Kemenade,
   huzunhao on github, James Fuller, James Le Cuirot, Jeroen Ooms, John Simpson,
   Kamil Dudka, Kane York, Lucas Pardue, Maksim Stsepanenka, Marcel Raad,
   Marc Hörsken, Martin V, Max Peal, Michael Kaufmann, Mohamed Osama,
   Murugan Balraj, Neal Poole, Nicolas Sterchele, Pavel Volgarev, Peter Wang,
   Peter Wu, puckipedia on github, Radoslav Georgiev, Ray Satiro, Rich Salz,
   Rikard Falkeborn, rl1987 on github, Ruurd Beerstra, Saleem Abdulrasool,
   Samuel Marks, Siva Sivaraman, sn on hackerone, Tatsuhiro Tsujikawa,
   therealhirudo on github, Thomas Bouzerar, Valentyn Korniienko,
   Viktor Szakats, Vyron Tsingaras, Werner Stolz, Will Roberts,
   zloi-user on github, Коваленко Анатолий Викторович, kotoriのねこ
   (59 contributors)

Thanks! (and sorry if I forgot to mention someone)

References to bug reports and discussions on issues:

-- 
  / daniel.haxx.se | Commercial curl support up to 24x7 is available!
                   | Private help, bug fixes, support, ports, new features
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Received on 2020-06-24

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