xref: /macosx-10.10.1/curl-83.1.2/curl/CHANGES

                                  _   _ ____  _
                              ___| | | |  _ \| |
                             / __| | | | |_) | |
                            | (__| |_| |  _ <| |___
                             \___|\___/|_| \_\_____|

                                  Changelog

Version 7.37.1 (16 Jul 2014)

Daniel Stenberg (16 Jul 2014)
- RELEASE-NOTES: synced with 4cb2521595

- test506: verify aa6884845168
  
  After the fixed cookie lock deadlock, this test now passes and it
  detects double-locking and double-unlocking of mutexes.

- [Yousuke Kimoto brought this change]

  cookie: avoid mutex deadlock
  
  ... by removing the extra mutex locks around th call to
  Curl_flush_cookies() which takes care of the locking itself already.
  
  Bug: http://curl.haxx.se/mail/lib-2014-02/0184.html

- gnutls: fix compiler warning
  
  conversion to 'int' from 'long int' may alter its value

Dan Fandrich (15 Jul 2014)
- test320: strip off the actual negotiated cipher width
  
  It's irrelevant to the test, and will change depending on which SSL
  library is being used by libcurl.

- gnutls: detect lack of SRP support in GnuTLS at run-time and try without
  
  Reported-by: David Woodhouse

Daniel Stenberg (14 Jul 2014)
- [Michał Górny brought this change]

  configure: respect host tool prefix for krb5-config
  
  Use ${host_alias}-krb5-config if available. This improves cross-
  compilation support and fixes multilib on Gentoo (at least).

- [David Woodhouse brought this change]

  gnutls: handle IP address in cert name check
  
  Before GnuTLS 3.3.6, the gnutls_x509_crt_check_hostname() function
  didn't actually check IP addresses in SubjectAltName, even though it was
  explicitly documented as doing so. So do it ourselves...

Dan Fandrich (14 Jul 2014)
- build: set _POSIX_PTHREAD_SEMANTICS on Solaris to get proper getpwuid_r

Daniel Stenberg (14 Jul 2014)
- RELEASE-NOTES: next one is called 7.37.1

Dan Fandrich (13 Jul 2014)
- gnutls: improved error message if setting cipher list fails
  
  Reported-by: David Woodhouse

- netrc: fixed thread safety problem by using getpwuid_r if available
  
  The old way using getpwuid could cause problems in programs that enable
  reading from netrc files simultaneously in multiple threads.
  
  Reported-by: David Woodhouse

- RELEASE-NOTES: add the reporter of the previous bug fix

- netrc: treat failure to find home dir same as missing netrc file
  
  This previously caused a fatal error (with a confusing error code, at
  that).
  
  Reported by: Glen A Johnson Jr.

Steve Holme (12 Jul 2014)
- RELEASE-NOTES: Synced with aaaf9e50ec

- ntlm_wb: Fixed buffer size not being large enough for NTLMv2 sessions
  
  Bug: http://curl.haxx.se/mail/lib-2014-07/0103.html
  Reported-by: David Woodhouse

- build: Fixed overridden compiler PDB settings in VC7 to VC12
  
  The curl tool project files for VC7 to VC12 would override the default
  setting with the output filename being the same as the linker PDB file.
  As such the compiler file would be overwritten with the linker file
  for all debug builds.
  
  To avoid this overwrite and for consistency with the libcurl project
  files, removed the setting to force the default filename to be used.

Dan Fandrich (12 Jul 2014)
- tests: added globbing keyword to URL globbing tests

- Fixed some "statement not reached" warnings

- gnutls: fixed a couple of uninitialized variable references

- gnutls: fixed compilation against versions < 2.12.0
  
  The AES-GCM ciphers were added to GnuTLS as late as ver. 3.0.1 but
  the code path in which they're referenced here is only ever used for
  somewhat older GnuTLS versions. This caused undeclared identifier errors
  when compiling against those.

- gnutls: explicitly added SRP to the priority string
  
  This seems to have become necessary for SRP support to work starting
  with GnuTLS ver. 2.99.0. Since support for SRP was added to GnuTLS
  before the function that takes this priority string, there should be no
  issue with backward compatibility.

- tests: adjust for capitalization differences in newer gnutls-serv

- test320/1/2/4: fix the port number substitution variables
  
  These tests have been broken since commit 1958fe57 in Oct. 2011

- tests: document more test identifiers and variables

- gnutls: ignore invalid certificate dates with VERIFYPEER disabled
  
  This makes the behaviour consistent with what happens if a date can
  be extracted from the certificate but is expired.

Steve Holme (10 Jul 2014)
- CURLOPT_UPLOAD: Corrected argument type

Daniel Stenberg (9 Jul 2014)
- FAQ: expand the thread-safe section
  
  ... with a mention of *NOSIGNAL, based on talk in bug #1386

Dan Fandrich (9 Jul 2014)
- url.c: Fixed memory leak on OOM
  
  This showed itself on some systems with torture failures
  in tests 1060 and 1061

- Update instances of some obsolete CURLOPTs to their new names

Daniel Stenberg (5 Jul 2014)
- [Marcel Raad brought this change]

  compiler warnings: potentially uninitialized variables
  
  ... pointed out by MSVC2013
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1391

Kamil Dudka (4 Jul 2014)
- nss: make the list of CRL items global
  
  Otherwise NSS could use an already freed item for another connection.

- nss: fix a memory leak when CURLOPT_CRLFILE is used

- nss: make crl_der allocated on heap
  
  ... and spell it as crl_der instead of crlDER

- nss: let nss_{cache,load}_crl return CURLcode

- tool: oops, forgot to include <plarenas.h>
  
  ... that contains the declaration of PL_ArenaFinish()

- tool: call PL_ArenaFinish() on exit if NSPR is used
  
  This prevents valgrind from reporting still reachable memory allocated
  by NSPR arenas (mainly the freelist).
  
  Reported-by: Hubert Kario

Daniel Stenberg (3 Jul 2014)
- [Dimitrios Siganos brought this change]

  example: use correct type (long) for CURLOPT_FOLLOWLOCATION

- [Dimitrios Siganos brought this change]

  Document type of argument for CURLOPT_FOLLOWLOCATION.

- [Dimitrios Siganos brought this change]

  Document type of argument for CURLOPT_ERRORBUFFER.

- [Dimitrios Siganos brought this change]

  Document type of argument for CURLOPT_COPYPOSTFIELDS.

- [Dimitrios Siganos brought this change]

  Document type of argument for CURLOPT_ADDRESS_SCOPE.

- curl.1: minor language fix
  
  Bug: http://curl.haxx.se/mail/archive-2014-07/0006.html

- [Ray Satiro brought this change]

  progress callback: skip last callback update on errors
  
  When an error has been detected, skip the final forced call to the
  progress callback by making sure to pass the current return code
  variable in the Curl_done() call in the CURLM_STATE_DONE state.
  
  This avoids the "extra" callback that could occur even if you returned
  error from the progress callback.
  
  Bug: http://curl.haxx.se/mail/lib-2014-06/0062.html
  Reported by: Jonathan Cardoso Machado

Dan Fandrich (2 Jul 2014)
- opts: fixed some CURLOPT references so they get turned into links

Kamil Dudka (2 Jul 2014)
- tool: call PR_Cleanup() on exit if NSPR is used
  
  This prevents valgrind from reporting possibly lost memory that NSPR
  uses for file descriptor cache and other globally allocated internal
  data structures.

- nss: make the fallback to SSLv3 work again
  
  This feature was unintentionally disabled by commit ff92fcfb.

- nss: do not abort on connection failure
  
  ... due to calling SSL_VersionRangeGet() with NULL file descriptor
  
  reported-by: upstream tests 305 and 404

Dan Fandrich (1 Jul 2014)
- opts: Document the socket callback function parameters

Steve Holme (28 Jun 2014)
- opts: Fixed some typos

Dan Fandrich (25 Jun 2014)
- curl_easy_setopt.3: fixed the error code for an unsupported option

- opts: added some DEFAULT and RETURN VALUE sections

Daniel Stenberg (21 Jun 2014)
- libcurl docs: man page edits
  
  mainly to improve how the web versions render

Dan Fandrich (21 Jun 2014)
- curl_easy_setopt.3: fixed some typos

Daniel Stenberg (21 Jun 2014)
- lib man pages: update easy setopt option references
  
  ... by using the "\fIopt(3)\fP" syntax they will be linked properly when
  the web version of the page is generated.

- opts: the CURLOPT_SSL_ENABLE_*PN options are enabled by default

- [Colin Hogben brought this change]

  lib: documentation updates in README.hostip
  
  c-ares now does support IPv6;
  avoid implying threaded resolver is Windows-only;
  two referenced source files were renamed in 7de2f92

- curl_easy_setopt.3: CURLOPT_POSTFIELDS is the exception
  
  ... to the always-copy-char *-argument.
  
  And fix some minor mistakes.

- curl_easy_setopt.3: refer to the individual man pages
  
  With all the new individual option man pages created, this now refers to
  each separate one instead of duplicaing the info. Also makes this page
  easier to overview.

Dan Fandrich (21 Jun 2014)
- opts: fixed mancheck for out-of-tree builds

Daniel Stenberg (21 Jun 2014)
- curl_easy_setopt.3: shorten
  
  shorten descriptions, mostly refer to the separate descriptions

- CURLOPT_DNS_LOCAL_IP4.3: better short desc

Dan Fandrich (20 Jun 2014)
- opts: document CURLE_OUT_OF_MEMORY among other return values

- opts: fixed some typos

Daniel Stenberg (20 Jun 2014)
- opts: various corrections

- opts: add the rest of the options
  
  ... and fixed mancheck to ignore obsolete options

- opts: the final bunch of options as man pages
  
  Now all current options have their own man pages.

- opts: 37 additional man pages

- CURLOPT_URL: move up the text from "Notes"

- ROADMAP: removed, now ROADMAP.md

- ROADMAP.md: make it markdown formatted

- ROADMAP: initial commit of "curl the next few years"
  
  To be further discussed, debated and edited

- opts: more man pages

- CURLOPT_UNRESTRICTED_AUTH.3: added missing 'T'

- opts: makefile now includes all current man pages

- opts: 11 more man pages

Dan Fandrich (18 Jun 2014)
- opts: document CURLE_OUT_OF_MEMORY as RETURN VALUE

- opts: fixed a couple of typos

Patrick Monnerat (18 Jun 2014)
- OS400: make it compilable again. Make RPG binding up to date.

- buildconf: do not search tools in current directory.

Dan Fandrich (18 Jun 2014)
- curl.h: renamed CURLOPT_DEPRECATEDx to CURLOPT_OBSOLETEx
  
  This is consistent with the existing obsolete error code naming
  convention.

Daniel Stenberg (18 Jun 2014)
- opts: 16 more man pages

- opts: more man pages

- CURLOPT_READFUNCTION.3: add short desc

- CURLOPT_LOW_SPEED_LIMIT.3: language

- opts: 4 more man pages

- opts: add all existing man pages to the dist

- libcurl build: use correct dir when cd'ing to opts for pdf building

Dan Fandrich (18 Jun 2014)
- tests: Use CURLOPT_READDATA instead of the obsolete CURLOPT_INFILE

- opts: fixed a few typos

Daniel Stenberg (18 Jun 2014)
- opts: 29 more options as man pages

- curl.h: moved two really old deprecated symbols
  
  ... from the CINIT() enum

- opts: 9 more options as separate man pages

- opts: 3 more options as man pages

- opts: 7 more setopt options as individual man pages

- opts template: provide a filled in error code phrase

- CURLOPT_SOCKOPTFUNCTION.3: clarify return code

- curl.h: reverse the enum/define setup for old symbols
  
  We now provide the "real" names in the CINIT() macro setup for CURLOPT_*
  symbols, and we provide backwards compatibility defines for the old
  symbols as defines instead of vice versa.
  
  This allows us to better use the CINIT() list to check for existing and
  current option names.

- CURLOPT_WRITEDATA.3: move version info to AVAILABILITY

- opts: 4 more options with stand-alone man pages

- CURLOPT_READFUNCTION.3: see also the seekfunction

- CURLOPT_IOCTLFUNCTION.3: fill in short desc

Dan Fandrich (17 Jun 2014)
- CURLOPT_READDATA.3: fixed typo

Daniel Stenberg (17 Jun 2014)
- [Michał Górny brought this change]

  tool_metalink: Support polarssl as digest provider

- opts: initial makefile
  
  with a bonus first rough 'mancheck' target to see which man pages that
  are still missing

- CURLOPT_IOCTLFUNCTION.3: initial man page

- CURLOPT_WRITEFUNCTION: changed the order of some sentences
  
  First explain the data then describe what the callback should return.

- CURLOPT_WRITEFUNCTION.3: improved language
  
  Suggestions-by: Jeff Pohlmeyer

- opts docs: 3 more options in their own man pages

- template: a template for adding new option man pages
  
  Inludes all the sections to consider.

- CURLOPT_WRITEFUNCTION: add RETURN VALUE and DEFAULT sections

- [MAN-AT-ARMS brought this change]

  curlbuild: fix GCC build on SPARC systems without configure script

- CURLOPT_WRITEFUNCTION: initial man page

- CURLOPT_WILDCARDMATCH: initial man page

- CURLOPT_VERBOSE: initial man page

- CURLOPT_NOSIGNAL: initial man page

- CURLOPT_NOPROGRESS: initial man page

- CURLOPT_HEADER: initial man page

Dan Fandrich (15 Jun 2014)
- sasl: Added back qop argument mistakenly removed in e95ca7ce
  
  This caused segfaults on tests 823 869 907.

- test1398: Added test to Makefile.am

- https: Fix build when http2 is disabled

Daniel Stenberg (14 Jun 2014)
- http2: better return code error checking

- [Lindley French brought this change]

  conncache: move the connection counter to the cache struct
  
  The static connection counter caused a race condition. Moving the
  connection id counter into conncache solves it, as well as simplifying
  the related logic.

- http2: avoid segfault when usint the plain-text http2
  
  This regression was introduced when *init was split into *init and
  *setup...

Steve Holme (11 Jun 2014)
- RELEASE-NOTES: Synced with 3aa1329e0a

Daniel Stenberg (11 Jun 2014)
- curl_sasl: revert the goto for error bailout
  
  They were added because of an older code path that used allocations and
  should not have been left in the code. With this change the logic goes
  back to how it was.

- NTLM: set a fake entropy for debug builds with CURL_ENTROPY set
  
  Curl_rand() will return a dummy and repatable random value for this
  case. Makes it possible to write test cases that verify output.
  
  Also, fake timestamp with CURL_FORCETIME set.
  
  Only when built debug enabled of course.
  
  Curl_ssl_random() was not used anymore so it has been
  removed. Curl_rand() is enough.
  
  create_digest_md5_message: generate base64 instead of hex string
  
  curl_sasl: also fix memory leaks in some OOM situations

Steve Holme (11 Jun 2014)
- tests: Disabled NTLM tests for non-debug builds
  
  Added required "debug" feature, missed in commit 1c9aaa0bac, as NTLMv2
  calls Curl_rand() which can only be fixed to a specific entropy in
  debug builds.

- Curl_rand: Use a fake entropy for debug builds when CURL_ENTROPY set

Daniel Stenberg (10 Jun 2014)
- [Marcel Raad brought this change]

  getinfo: HTTP CONNECT code not reset between transfers
  
  httpproxycode is not reset in Curl_initinfo, so a 407 is not reset even
  if curl_easy_reset is called between transfers.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1380

- [Alessandro Ghedini brought this change]

  transfer: fix info messages when switching method on 301 and 302
  
  The method change is forbidden by the obsolete RFC2616, but libcurl did
  it anyway for compatibility reasons. The new RFC7231 allows this
  behaviour so there's no need for the scary "Violate RFC 2616/10.3.x"
  notice. Also update the comments accordingly.

Steve Holme (6 Jun 2014)
- winbuild: Don't USE_WINSSL when WITH_SSL is being used
  
  Regression of commit d39bbcfa8d when compiling against OpenSSL.

- RELEASE-NOTES: Synced with 99303bcde5

- build: Fixed Visual Studio static OpenSSL builds following commit c50ce85918

- winbuild: Fixed static OpenSSL builds following commit c50ce85918

- config-win32.h: Updated for VC12
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1378
  Reported and Patched-by: Marcel Raad

Daniel Stenberg (4 Jun 2014)
- KNOWN_BUGS: #83 was addressed with commit c50ce859187ca

- Curl_ossl_init: call OPENSSL_config for initing engines
  
  Bug: http://curl.haxx.se/mail/lib-2014-06/0003.html
  Reported-by: Дмитрий Фалько

- random: use Curl_rand() for proper random data
  
  The SASL/Digest previously used the current time's seconds +
  microseconds to add randomness but it is much better to instead get more
  data from Curl_rand().
  
  It will also allow us to easier "fake" that for debug builds on demand
  in a future.

Steve Holme (2 Jun 2014)
- curl_sasl: Fixed copy/paste error of now.tv_sec in commit eefeb73af4

Daniel Stenberg (2 Jun 2014)
- RELEASE-NOTES: synced with d603ed67535

- KNOWN_BUGS: #30 was fixed in 0bc4938eeccce, 7.37.0

Steve Holme (1 Jun 2014)
- curl_sasl: Fixed compilation warning under DEBUGBUILD

- tests: Fixed up DIGEST-MD5 tests following commit eefeb73af4

- curl_sasl: Extended native DIGEST-MD5 cnonce to be a 32-byte hex string
  
  Rather than use a short 8-byte hex string, extended the cnonce to be
  32-bytes long, like Windows SSPI does.
  
  Used a combination of random data as well as the current date and
  time for the generation.

- curl_sasl_sspi: Fixed corrupt hostname in DIGEST-MD5 SPN generation

Dan Fandrich (29 May 2014)
- tests: Fix portability issue with the tftpd server and timeouts
  
  gcc spit out warning: variable 'x' might be clobbered by 'longjmp' or
  'vfork' messages for a few variables.  These automatic variables were
  expected to be changed between a setjmp/longjmp and hold their values,
  so are now marked volatile.

Steve Holme (28 May 2014)
- RELEASE-NOTES: Synced with 2a615a2b64

- build: Use $(TargetDir) and $(TargetName) macros for VC .lib output files
  
  As with commit 11397eb6dd, use $(TargetDir) and $(TargetName) for the
  Import Library output rather than $(OutDir)\$(ProjectName)d.lib and
  $(OutDir)\$(ProjectName).lib.

- build: Use $(TargetDir) and $(TargetName) macros for VC .pdb output files
  
  Like with the curl tool project files use $(TargetDir)$(TargetName).pdb
  rather than $(OutDir)$(ProjectName)d.pdb for the Program Database File
  output.

Daniel Stenberg (28 May 2014)
- gnutls: allow building with nghttp2 but without ALPN support
  
  It might not be the most useful combo, but...

- [Alessandro Ghedini brought this change]

  gnutls: don't use deprecated type names anymore

- [Brad Spencer brought this change]

  select: with winsock, avoid passing unsupported arguments to select()
  
  "Any two of the parameters, readfds, writefds, or exceptfds, can be
  given as null. At least one must be non-null, and any non-null
  descriptor set must contain at least one handle to a socket."
  
  http://msdn.microsoft.com/en-ca/library/windows/desktop/ms740141(v=vs.85).aspx
  
  When using select(), cURL doesn't adhere to this (WinSock-specific)
  rule, and can ask to monitor empty fd_sets, which leads to select()
  returning WSAEINVAL (i.e. EINVAL) and connections failing in mysterious
  ways as a result (at least when using the curl_multi_socket_action()
  interface).
  
  Bug: http://curl.haxx.se/mail/lib-2014-05/0278.html

- url-parser: only use if_nametoindex if detected by configure
  
  The previous #ifdef detection wasn't good enough.
  
  Bug: http://curl.haxx.se/mail/lib-2014-05/0260.html
  Reported-by: Chris Young

- curl_version_info.3: returns a pointer to a static struct
  
  And clarify that age 3 means 7.16.1 or later.

- [Fabian Frank brought this change]

  polarssl: add ALPN support
  
  PolarSSL added ALPN support in their 1.3.6 release.
  
  See:
  https://polarssl.org/tech-updates/releases/polarssl-1.3.6-released

- curl_easy_reset: reset the URL
  
  Make sure that the URL is reset and cleared.
  
  Bug: http://curl.haxx.se/mail/lib-2014-05/0235.html
  Reported-by: Jonathan Cardoso Machado

- configure: fix the nghttp2 detection when not found

- configure: detect nghttp2 by default

- [Tatsuhiro Tsujikawa brought this change]

  openssl: Fix uninitialized variable use in NPN callback
  
  OpenSSL passes out and outlen variable uninitialized to
  select_next_proto_cb callback function.  If the callback function
  returns SSL_TLSEXT_ERR_OK, the caller assumes the callback filled
  values in out and outlen and processes as such.  Previously, if there
  is no overlap in protocol lists, curl code does not fill any values in
  these variables and returns SSL_TLSEXT_ERR_OK, which means we are
  triggering undefined behavior.  valgrind warns this.
  
  This patch fixes this issue by fallback to HTTP/1.1 if there is no
  overlap.

- curl.1: clarify that -u can't specify a user with colon

Steve Holme (22 May 2014)
- README: Added Test Suite to the TODO list

- build: Use CURLX_* file lists for Visual Studio curl tool project generation

- tool_getparam.c: Fixed compilation warnings
  
  There is an implicit conversion from "unsigned long" to "long"

- RELEASE-NOTES: Synced with f634355868

Dan Fandrich (22 May 2014)
- http: Fix a compiler warning when http2 support is disabled

Steve Holme (22 May 2014)
- build: Fixed incorrect reference to curl_setup.h in Visual Studio files
  
  Fixed a copy / paste error from my 2011 project files.

Nick Zitzmann (21 May 2014)
- darwinssl: fix lint & build warnings in the previous commit

- [Vilmos Nebehaj brought this change]

  Add support for --cacert in DarwinSSL.
  
  Security Framework on OS X makes it possible to supply extra anchor (CA)
  certificates via the Certificate, Key, and Trust Services API. This
  commit makes the '--cacert' option work using this API.
  
  More information:
  
  https://developer.apple.com/library/mac/documentation/security/Reference/certifkeytrustservices/Reference/reference.html
  
  The HTTPS tests now pass on OS X except 314, which requires the '--crl'
  option to work.

Steve Holme (22 May 2014)
- http.c: Fixed compilation warning
  
  warning: suggest braces around empty body in an 'else' statement

- bits.close: Fixed compilation warning
  
  warning: implicit declaration of function 'connclose'

Daniel Stenberg (22 May 2014)
- bits.close: introduce connection close tracking
  
  Make all code use connclose() and connkeep() when changing the "close
  state" for a connection. These two macros take a string argument with an
  explanation, and debug builds of curl will include that in the debug
  output. Helps tracking connection re-use/close issues.

Steve Holme (21 May 2014)
- Makefile.inc: Added curlx headers to assist Visual Studio project generation

- build: Renamed CURLX_ONES file list definition to CURLX_CFILES
  
  Renamed the CURLX_ONES file list definition in order to a) try and be
  consistent with other file lists and b) to allow for the addition of
  the curlx header files, which will assist with Visual Studio project
  files generation rather than hard coding those files.

- bump: Start working on the next release

Version 7.37.0 (20 May 2014)

Daniel Stenberg (20 May 2014)
- THANKS: 18 new contributors for 7.37.0

- RELEASE-NOTES: synced with 85f4075bdbf3
  
  Possibly the final update before release...

Steve Holme (20 May 2014)
- README: Added some outstanding tasks to the TODO list
  
  Added a couple of outstanding tasks to the TODO section that we didn't
  get time to do before the release.

Daniel Stenberg (20 May 2014)
- http2: make connection re-use work
  
  Http2 connections would wrongly get closed after each individual
  request.
  
  Co-authored-by: Tatsuhiro Tsujikawa
  Bug: http://curl.haxx.se/bug/view.cgi?id=1374

- [Fabian Frank brought this change]

  ALPN: fix typo in http/1.1 identifier
  
  According to https://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-05
  it is "http/1.1" and not "http/1.0".

Steve Holme (20 May 2014)
- build-openssl.bat: Added check for OpenSSL source directory

- build-openssl.bat: Added default source directory when not specified
  
  Added a default source directory so the user doesn't have to specify
  one - the same as that, which the Visual Studio project files expect
  the OpenSSL dependencies to be in.

- Makefile.am: Fixed missing / in VC10+ project file generation

- INSTALL: Updated MSVC 6 caveats
  
  To use an up to date download link as well as remove duplicate
  information.

- INSTALL: Updated for new Visual Studio project files

- build: Slight rename of new LIB_* makefile file variables
  
  In order to try and be consistent between curl and libcurl renamed the
  recently introduced LIB_* makefile file variables.

- build: Removed old Visual Studio project files

Daniel Stenberg (18 May 2014)
- maketgz: two more CRLF
  
  grrr, missed them in my previous fix

- test1014: GSS-API is only in curl-config. not in curl
  
  Follow-up to commit 121bcfee5d1. curl-config --features now lists
  GSS-API but it is not a listed feature in curl -V. This should probably
  be synchronized.

- test1134: verify CREDSPERREQUEST for HTTP
  
  Verifies that the change in 68f0166a92 works as intended and that
  different HTTP auth credentials to the same host still re-uses the
  connection properly.

- maketgz: remove CRLF newlines

Steve Holme (18 May 2014)
- Makefile.am: Corrected a couple of grammar errors

- Makefile.am: Added new Visual Studio project file generation for curl tool

- Makefile.inc: Added resource file to assist Visual Studio project generation

- [Daniel Stenberg brought this change]

  maketgz: run make vc-ide before make dist
  
  To get the VC project files generated before packaging!

- Makefile.am: Added new Visual Studio project file generation for libcurl

- Makefile.am: Removed old Visual Studio project file generation

Daniel Stenberg (17 May 2014)
- RELEASE-NOTES: synced with 831f6dd1d986c9

Steve Holme (17 May 2014)
- build: Fixed another tabulation issue in the Visual Studio file generator

Dan Fandrich (17 May 2014)
- axtls: Fixed too long source line

Daniel Stenberg (17 May 2014)
- configure: add GSS-API to supported features
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1344
  Reported-by: Michael Osipov

- configure: add SPNEGO to supported features
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1343
  Reported-by: Michael Osipov

Dan Fandrich (16 May 2014)
- axtls: Add a TODO to a potential blocking call with no timeout

Daniel Stenberg (16 May 2014)
- curl_easy_getinfo.3: clarify CURLINFO_SIZE_DOWNLOAD
  
  It counts "body" data only, no meta data, no headers.

- curl_easy_setopt.3: prefer XFERINFOFUNCTION to PROGRESSFUNCTION

- HTTP: CREDSPERREQUEST is for HTTP too
  
  Commit 517b06d657ace (in 7.36.0) that brought the CREDSPERREQUEST flag
  only set it for HTTPS, making HTTP less good at doing connection re-use
  than it should be. Now set it for HTTP as well.
  
  Simple test case
  
  "curl -v -u foo:bar localhost --next -u bar:foo localhos"
  
  Bug: http://curl.haxx.se/mail/lib-2014-05/0127.html
  Reported-by: Kamil Dudka

- RELEASE-NOTES: synced with 53a5b95c21586

- CURLINFO_SSL_VERIFYRESULT: assign at first connect call
  
  The variable wasn't assigned at all until step3 which would lead to a
  failed connect never assigning the variable and thus returning a bad
  value.
  
  Reported-by: Larry Lin
  Bug: http://curl.haxx.se/mail/lib-2014-04/0203.html

- timers: fix timer regression involving redirects / reconnects
  
  In commit 0b3750b5c23c25f (released in 7.36.0) we fixed a timeout issue
  but instead broke the timings.
  
  To fix this, I introduce a new timestamp to use for the timeouts and
  restored the previous timestamp and timestamp position so that the old
  timer functionality is restored.
  
  In addition to that, that change also broke connection timeouts for when
  more than one connect was used (as it would then count the total time
  from the first connect and not for the most recent one). Now
  Curl_timeleft() has been modified so that it checks against different
  start times depending on which timeout it checks.
  
  Test 1303 is updated accordingly.
  
  Bug: http://curl.haxx.se/mail/lib-2014-05/0147.html
  Reported-by: Ryan Braud

Steve Holme (15 May 2014)
- darwinssl: Updated copyright following recent changes

Nick Zitzmann (14 May 2014)
- darwinssl: fix potential crash when attempting to copy an identity
  from a P12 file
  
  This could've happened if SecPKCS12Import() returned noErr _and_ no
  identity.

Steve Holme (12 May 2014)
- RELEASE-NOTES: Synced with 52d16c84d2

Daniel Stenberg (12 May 2014)
- openssl: unbreak PKCS12 support
  
  Regression introduced in ce362e8eb9c (7.31.0)
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1371
  Reported-by: Dmitry

Steve Holme (11 May 2014)
- Makefile.inc: Added resource file to assist Visual Studio project generation

- build: Fixed some tabulation issues in the Visual Studio file generator

- tests: Fixed up DIGEST-MD5 tests following commit 8342b6e1dc

- sasl: Fixed missing qop in the client's challenge-response message
  
  Whilst the qop directive isn't required to be present in a client's
  response, as servers should assume a qop of "auth" if it isn't
  specified, some may return authentication failure if it is missing.

- tool_operate.c: Fixed compilation warning
  
  An enumerated type is mixed with another type.

- Makefile.inc: Separated the lib and lib/vtls source file variables
  
  To cater for the automatic generation of the new Visual Studio project
  files, moved the lib file list into a separated variable so that lib
  and lib/vtls can be referenced independently.

- RELEASE-NOTES: Synced with 0ab2c444b5

- Makefile.b32: Fixed for vtls changes
  
  Follow up fix to commits a47c142a88, 11e8066ef9 and 92b9ae5c5d.
  
  Bug: http://curl.haxx.se/mail/lib-2014-05/0025.html
  Reported and assisted by: Jon Torrey

Daniel Stenberg (9 May 2014)
- lib1506: make sure the transfers are not within the same ms
  
  Just to make sure the test is properly repeatable.
  
  Bug: http://curl.haxx.se/mail/lib-2014-05/0081.html
  Reported-by: Henrik

- libtests: add a wait_ms() function
  
  This allows a libcurl test to portably sleep for a given number of
  milliseconds.

Steve Holme (9 May 2014)
- tool_operate.c: Fixed TAB is white space from commit 5b8ae0a985

- tool_urlglob.c: Fixed compilation warning
  
  An enumerated type is mixed with another type.

- tool_operate.c: Fixed compilation warnings
  
  An enumerated type is mixed with another type.

- getinfo.c: Fixed compilation warning
  
  The indicated statement is not reachable.

Daniel Stenberg (9 May 2014)
- CONTRIBUTE: mention our Bug/Reported-by commit style

Kamil Dudka (9 May 2014)
- http: avoid auth failure on a duplicated header
  
  ... 'WWW-Authenticate: Negotiate' received from server
  
  Reported by: David Woodhouse
  Bug: https://bugzilla.redhat.com/1093348

Daniel Stenberg (9 May 2014)
- cacertinmem: fix memory leak
  
  While "just" an example it still isn't nice to leak memory.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1368
  Fixed-by: Marko

- TODO: firefox will soon support SSL (HTTPS) to proxy

Dan Fandrich (9 May 2014)
- test87: Get rid of extraneous square brackets in tag

Daniel Stenberg (8 May 2014)
- [Patrick Watson brought this change]

  mk-ca-bundle: added -p
  
  -p takes a list of Mozilla trust purposes and levels for certificates to
  include in output.  Takes the form of a comma separated list of
  purposes, a colon, and a comma separated list of levels.

- FAQ: Added 5.18 Does libcurl use threads?

Dan Fandrich (7 May 2014)
- RELEASE-NOTES: Added contributor

- [Aaro Koskinen brought this change]

  configure: Don't set LD_LIBRARY_PATH when cross-compiling
  
  Most of LD_LIBRARY_PATH adjustments are already guarded, but not all.
  
  The patch fixes cross-compilation failure when libidn is present.

Steve Holme (7 May 2014)
- [Tatsuhiro Tsujikawa brought this change]

  http2: Compile with latest nghttp2
  
  Now nghttp2_submit_request returns assigned stream ID, we don't have
  to check stream ID using before_stream_send_callback.  The
  adjust_priority_callback was removed.

- curl.1: Added missing --login-options option
  
  ...and removed ;OPTIONS from --user as that functionality was removed
  in 7.34.0.

- tool_help: Fixed missing --login-options option
  
  ...and removed ;OPTIONS from --user as that functionality was removed
  in 7.34.0.

- url.c: Fixed compilation warning/error
  
  Depending on compiler line 3505 could generate the following warning or
  error:
  
  * warning: ISO C90 forbids mixed declarations and code
  * A declaration cannot appear after an executable statement in a block
  * error C2275: 'size_t' : illegal use of this type as an expression

- TODO: Fixed some spelling mistakes

- TODO: Add support for concurrent connections in ftpserver.pl

- build: Fixed file format version number in VC12 solution files
  
  Unlike previous versions of Visual Studio the VC12 solution file format
  does not increment the format version number, but instead, only changes
  the version comment text.
  
  This incorrectly set version number would cause problems for any third
  party piece of software that would read the solution file expecting the
  version number to be 12.00 and found it to be 13.00, such as some build
  accelerators.
  
  Verified against a freshly created solution file which was generated
  with VC12.

- [Ivo Bellin Salarin brought this change]

  build-openssl.bat: Corrected use of angled brackets in help output
  
  Angled brackets were used in the help output to indicate that the
  compiler and platform arguments are mandatory. Unfortunately this
  caused a "< was unexpected at this time" error as the characters are
  interpreted as re-direction characters when not escaped.

Dan Fandrich (6 May 2014)
- RELEASE-NOTES: changed encoding to UTF-8

Daniel Stenberg (6 May 2014)
- RELEASE-NOTES: synced with 5de8d84098db1bd2

- fix_hostname: strip off a single trailing dot from host name
  
  Primarily for SNI, we need the host name without a trailing dot.
  "https://www.example.com." resolves fine but fails on SNI unless the dot
  is removed.
  
  Reported-by: Leon Winter
  Bug: http://curl.haxx.se/mail/lib-2014-04/0161.html

- curl: bail on cookie use when built with disabled cookies

- [Daniel Johnson brought this change]

  Enable poll on darwin13
  
  Poll has long been broken on Mac OS X. Starting with 10.9 (darwin13) it
  now works correctly so this patch enables it there.

- curl_easy_setopt.3: added the proto for CURLOPT_SSH_KNOWNHOSTS

Dan Fandrich (5 May 2014)
- tests: Use standard libtest return codes when relevant

- test1513: Don't return an uninitialized variable on init failure

Daniel Stenberg (5 May 2014)
- [Jeff King brought this change]

  curl_multi_cleanup: ignore SIGPIPE better
  
  When looping and closing each individual connection left open, the
  SIGPIPE ignoring was not done and could thus lead to death by signal 13.
  
  Bug: http://thread.gmane.org/gmane.comp.version-control.git/238242

- TODO: the FTP HOST command is now in RFC 7151

- TODO: Update date and version in man pages
  
  Mentioned in bug #1342

- schannel: don't use the connect-timeout during send
  
  As there's a default connection timeout and this wrongly used the
  connection timeout during a transfer after the connection is completed,
  this function would trigger timeouts during transfers erroneously.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1352
  Figured-out-by: Radu Simionescu

- mprintf: allow %.s with data not being zero terminated
  
  If the precision is indeed shorter than the string, don't strlen() to
  find the end because that's not how the precision operator works.
  
  I also added a unit test for curl_msnprintf to make sure this works and
  that the fix doesn't a few other basic use cases. I found a POSIX
  compliance problem that I marked TODO in the unit test, and I figure we
  need to add more tests in the future.
  
  Reported-by: Török Edwin

Steve Holme (4 May 2014)
- RELEASE-NOTES: Synced with 4febbedc5a

- curl_ntlm_core: Fixed use of long long for VC6 and VC7
  
  Commit 07b66cbfa4 unfortunately broke native NTLM message support in
  compilers, such as VC6, VC7 and others, that don't support long long
  type declarations. This commit fixes VC6 and VC7 as they support the
  __int64 extension, however, we should consider an additional fix for
  other compilers that don't support this.

- config-win32.h: Fixed HAVE_LONGLONG for Visual Studio .NET 2003 and up
  
  Fixed the HAVE_LONGLONG declaration as long long is supported in Visual
  Studio .NET 2003 (VC7.1) onwards.

Daniel Stenberg (4 May 2014)
- openssl: biomem->data is not zero terminated
  
  So printf(%s) on it or reading before bounds checking is wrong, fixing
  it. Could previously lead to reading out of boundary.
  
  Reported-by: Török Edwin

- BUILD.WINDOWS: update URL for windows prereqs

- easy_perform: spelling mistake in error message

Steve Holme (1 May 2014)
- Makefile.am: Added build-openssl.bat as README file references it
  
  Missed in commit dce748d3f1.

- build: Fixed Visual Studio project file generator missing some files
  
  As of commit 6cdd88f22c the Visual Studio project file generator would
  skip the first and last file from each group of files.

- build: Added OpenSSL VC build helper for side-by-side compilations

- build: Added Visual Studio 2003 .NET (VC7.1) project files
  
  Carrying on from commit 11025613b9 added VC7.1 project files which are
  capable of supporting side-by-side compilation, as well as support for
  some of the third-party libraries curl uses.

Dan Fandrich (1 May 2014)
- test585: Fixed NULL pointer dereference in fopen

Steve Holme (30 Apr 2014)
- build: Fixed generation when source file names contain spaces
  
  This shouldn't happen with the source files in the repository, but
  fixed the output when there are spurious files lying around that
  contain spaces. For example "pop3 - Copy.c"
  
  By including the offending source file in the project files the user
  can then see the file and remove it if necessary.

- build: Added VC7 and VC7.1 support to the project file generator
  
  Note: VC7.1 templates are currently not available.

- build: Added VC6 and VC12 support to the project file generator

- build: Added VC11 support to the project file generator

- build: Added VC9 and VC10 support to the project file generator

- build: Added Visual Studio project file generator
  
  Added a batch file for generating the Visual Studio project files from
  the new template files.

- copyright: Updated following recent edits

Dan Fandrich (29 Apr 2014)
- runtests.pl: Improved the check for a crash during torture tests

- Added a few more const where possible

- unit1395: Fixed null pointer dereference on torture test

Daniel Stenberg (27 Apr 2014)
- [Tatsuhiro Tsujikawa brought this change]

  http2: Compile with latest nghttp2
  
  commit 6d5f40238028f2d8c (Apr 27) or later nghttp2 is now required

Steve Holme (27 Apr 2014)
- build: Added other VC6 output files to the .gitignore list

- build: Corrected libcurl PDB file name for x64 builds in VC8 through VC12

- build: Added Visual Studio .NET (VC7) project files
  
  Carrying on from commit 11025613b9 added VC7 project files which are
  capable of supporting side-by-side compilation, as well as support for
  some of the third-party libraries curl uses.

- build: Added Visual Studio 6.0 (VC6) project files
  
  Carrying on from commit 11025613b9 added a more thorough version of
  the VC6 project files which are capable of supporting side-by-side
  compilation, as well as support for some of the third-party libraries
  curl uses.

Daniel Stenberg (26 Apr 2014)
- INFILESIZE: fields in UserDefined must not be changed run-time
  
  set.infilesize in this case was modified in several places, which could
  lead to repeated requests using the same handle to get unintendent/wrong
  consequences based on what the previous request did!

Kamil Dudka (25 Apr 2014)
- nss: propagate blocking direction from NSPR I/O
  
  ... during the non-blocking SSL handshake

Daniel Stenberg (23 Apr 2014)
- test325: verify --proto-redir https=>http

- handler: make 'protocol' always specified as a single bit
  
  This makes the findprotocol() function work as intended so that libcurl
  can properly be restricted to not support HTTP while still supporting
  HTTPS - since the HTTPS handler previously set both the HTTP and HTTPS
  bits in the protocol field.
  
  This fixes --proto and --proto-redir for most SSL protocols.
  
  This is done by adding a few new convenience defines that groups HTTP
  and HTTPS, FTP and FTPS etc that should then be used when the code wants
  to check for both protocols at once. PROTO_FAMILY_[protocol] style.
  
  Bug: https://github.com/bagder/curl/pull/97
  Reported-by: drizzt

Steve Holme (23 Apr 2014)
- build: Added Visual Studio 2013 (VC12) project files
  
  Carrying on from commit 11025613b9 added VC12 project files which are
  capable of supporting side-by-side compilation, 32-bit and 64-bit
  builds as well as support for some of the third-party libraries curl
  uses.

Dan Fandrich (23 Apr 2014)
- cyassl: Use error-ssl.h when available
  
  Versions since at least 2.9.4 renamed error.h to error-ssl.h, so use
  whichever one is available.

Steve Holme (22 Apr 2014)
- RELEASE-NOTES: Synced with 386ed2d590

Daniel Stenberg (22 Apr 2014)
- gtls: fix NULL pointer dereference
  
  gnutls_x509_crt_import() must not be called with a NULL certificate
  
  Bug: http://curl.haxx.se/mail/lib-2014-04/0145.html
  Reported-by: Damian Dixon

- curl_global_init_mem: bump initialized even if already initialized
  
  As this makes curl_global_init_mem() behave the same way as
  curl_global_init() already does in that aspect - the same number of
  curl_global_cleanup() calls is then required to again decrease the
  counter and then eventually do the cleanup.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1362
  Reported-by: Tristan

Kamil Dudka (22 Apr 2014)
- nss: implement non-blocking SSL handshake

- nss: split Curl_nss_connect() into 4 functions

Dan Fandrich (22 Apr 2014)
- tests: Fixed torture test for tests 1526 & 1527

Marc Hoersken (22 Apr 2014)
- sockfilt.c: clean up threaded approach and add documentation

- sockfilt.c: zero initialize variable

- sockfilt.c: fixed getting stuck waiting for MinGW stdin pipe

Daniel Stenberg (22 Apr 2014)
- configure: use the nghttp2 path correctly with pkg-config
  
  When --with-nghttp2 was used (without a given path), the
  PKG_CONFIG_LIBDIR varialbe could get clobbered and ruin a proper
  detection of the library.
  
  Reported-by: Dilyan Palauzov
  Bug: http://curl.haxx.se/mail/lib-2014-04/0159.html

- [Dilyan Palauzov brought this change]

  configure: fix wrong comment
  
  copy and paste error

Steve Holme (21 Apr 2014)
- build: Fixed output name for Release builds in VC10 and VC11

Marc Hoersken (20 Apr 2014)
- sockfilt.c: properly handle disk files, pipes and character input

- sockfilt.c: ignore non-key-events and continue waiting for input

- sockfilt.c: free memory in case of memory allocation errors

- multi.c: fix possible invalid memory access in case nfds overflows
  
  ufds might not be allocated in case nfds overflows to zero while
  extra_nfds is still non-zero. udfs is then accessed within the
  extra_nfds-based for loop.

- netrc.c: fix multiple possible dereferences of null pointers

- parsedate.c: check sscanf result before passing it to strlen

- telnet.c: check sscanf results before passing them to snprintf

- telnet.c: fix possible use of uninitialized variable

- telnet.c: fix possible use of non-null-terminated strings

- url.c: fix possible use of non-null-terminated string with strlen
  
  Follow up on b0e742544be22ede33206a597b22682e51e0c676

- tool_writeout.c: initialize string pointer variable

- tool_formparse.c: fix possible use of non-null-terminated strings

- url.c: fix possible use of non-null-terminated string with strlen

- connect.c: fix multiple possible dereferences of null pointers
  
  In case the first address in the tempaddr array is NULL,
  the code would previously dereference an unchecked null pointer.

- tftp.c: fix possible dereference of null pointer

- tool_urlglob.c: added some comments to clarify for loop conditions
  
  I was tempted to change those to >= 0 until I saw that this is
  actually a for loop that terminates once i underflows.

- socks_sspi.c: added pointer guards to FreeContextBuffer calls
  
  The FreeContextBuffer SAL declaration does not declare the pointer
  as optional, therefore it must not be NULL.

- md5.c: fix use of uninitialized variable

- curl_schannel.c: added explicit cast of structure pointers

- curl_schannel.c: fix possible dereference of null pointer

Steve Holme (18 Apr 2014)
- RELEASE-NOTES: Synced with 33e0cba8f1

- curl_easy_setopt: Updated CURLOPT_URL to include IMAP PARTIAL FETCH example

- imap: Extended FETCH support to include PARTIAL URL specifier

- url.c: Fixed typo in comment

- curl_easy_setopt: Updated CURLOPT_URL to include IMAP query string examples

- test810: Updated to use new IMAP URL query string functionality

- imap: Expanded mailbox SEARCH support to use URL query strings

- imap: Added support for parsing URL query strings
  
  Added support for parsing query strings from the URL as defined by
  RFC-5092.

- imap: Introduced the SEARCH state

- imap: Fixed untagged response detection when no data after command
  
  Should a command return untagged responses that contained no data then
  the imap_matchresp() function would not detect them as valid responses,
  as it wasn't taking the CRLF characters into account at the end of each
  line.

- build: Added Visual Studio 2012 (VC11) project files
  
  Carrying on from commit 11025613b9 added VC11 project files which are
  capable of supporting side-by-side compilation, 32-bit and 64-bit
  builds as well as support for some of the third-party libraries curl
  uses.

- build: Corrected Visual Studio solutions for DLL Release x64

Daniel Stenberg (17 Apr 2014)
- README.http2: mention some alt-svc thoughts

Steve Holme (16 Apr 2014)
- Makefile.am: Missed separator in commit fbaa2f8660

- build: Added Visual Studio 2010 (VC10) project files
  
  Carrying on from commit 11025613b9 added VC10 project files which are
  capable of supporting side-by-side compilation, 32-bit and 64-bit
  builds as well as support for some of the third-party libraries curl
  uses.

Dan Fandrich (14 Apr 2014)
- url: only use if_nametoindex() if IFNAMSIZ is available

- symbian: fixed typo in comment

Steve Holme (9 Apr 2014)
- build: Added Visual Studio 2008 (VC9) project files
  
  Carrying on from commit 11025613b9, added VC9 project files which are
  capable of supporting side-by-side compilation, 32-bit and 64-bit
  builds as well as support for some of the third-party libraries curl
  uses.

- sas: Added DIGEST-MD5 qop-option validation in native challange handling
  
  Given that we presently support "auth" and not "auth-int" or "auth-conf"
  for native challenge-response messages, added client side validation of
  the quality-of-protection options from the server's challenge message.

Daniel Stenberg (8 Apr 2014)
- dist: include the projects/ files in releases
  
  ... the recent MSVC project files added by Steve Holme

- strerror: fix comment about vxworks' strerror_r buffer size
  
  Bug: http://curl.haxx.se/mail/lib-2014-04/0063.html
  Reported-by: Jeroen Koekkoek

Steve Holme (6 Apr 2014)
- sasl: Added forward declaration of structures following recent changes
  
  To avoid urldata.h being included from the header file or that the
  source file has the correct include order as highlighted by one of
  the auto builds recently.

- RELEASE-NOTES: Synced with 5cdb61abb2

- tests: Disabled DIGEST-MD5 tests when running with SSPI enabled

- sasl: Fixed compilation warning
  
  warning: no previous prototype for 'Curl_sasl_create_digest_md5_message'

- sasl: Added curl_memory.h include as per test 1132

- sasl: Fixed compilation warning in SSPI builds
  
  warning: 'sasl_digest_get_key_value' defined but not used

- sasl: Corrected missing free of decoded challenge message from 607883f13c

- sasl: Corrected add of Curl_sasl_decode_digest_md5_message() from 2c49e96092

- sasl: Post DIGEST-MD5 SSPI code tidy up
  
  * Added comments to SSPI NTLM message generation
  * Added comments to native DIGEST-MD5 code
  * Removed redundant identity pointer

- sasl: Corrected pre-processor inclusion of SSPI based DIGEST-MD5 code
  
  When CURL_DISABLE_CRYPTO_AUTH is defined the DIGEST-MD5 code should not
  be included, regardless of whether USE__WINDOWS_SSPI is defined or not.
  This is indicated by the definition of USE_HTTP_NEGOTIATE and USE_NTLM
  in curl_setup.h.

- sasl: Added support for DIGEST-MD5 via Windows SSPI

- http_negotiate_sspi: Fixed compilation when USE_HTTP_NEGOTIATE not defined

- Makefile.vc6: Added curl_sasl_sspi.c

- Makefile.vc6: Follow up fix to commit 45d3f00803

- ntlm: Moved the identity generation into shared SSPI code

- sasl: Renamed SSPI module following short name clash

- sasl: Added initial stub functions for SSPI DIGEST-MD support

- sasl: Combined DIGEST-MD5 message decoding and generation

Marc Hoersken (5 Apr 2014)
- Makefile.vc6: added warnless.c to fix build

Steve Holme (5 Apr 2014)
- winbuild: Updated the VC++ make instructions following commit 11025613b9
  
  * Added information regarding the February 2003 Platform SDK for VC6
  * Updated the introduction to be similar to the IDE projects README

Daniel Stenberg (5 Apr 2014)
- [Tatsuhiro Tsujikawa brought this change]

  http2: Compile with current nghttp2, which supports h2-11

Steve Holme (5 Apr 2014)
- winbuild: Added Visual Studio 2005 (VC8) project files
  
  Added a more thorough version of the VC8 project files that exist in
  the "vs" folder with the intention to add support for other versions of
  Visual Studio. These files support side-by-side compilation, 32-bit and
  64-bit builds as well as support for some of the third-party libraries
  curl uses.

Daniel Stenberg (4 Apr 2014)
- curl_easy_setopt: fix wrong version number references

- docs: this is for 7.37.0
  
  And clarify for curl that --proxy-header now must be used for headers
  that are meant for a proxy, and they will not be included if the request
  is not for a proxy.

- PROXYHEADER: send these headers in "normal" proxy requests too
  
  Updated the docs to clarify and the code accordingly, with test 1528 to
  verify:
  
  When CURLHEADER_SEPARATE is set and libcurl is asked to send a request
  to a proxy but it isn't CONNECT, then _both_ header lists
  (CURLOPT_HTTPHEADER and CURLOPT_PROXYHEADER) will be used since the
  single request is then made for both the proxy and the server.

- test1428: verify --proxy-header

- curl.1: documented --proxy-header

- [Maciej Puzio brought this change]

  curl: add --proxy-header

- symbols-in-versions: Added CURLHEADER_*
  
  ... and sorted the list

- CURLOPT_HEADEROPT: added
  
  Modified the logic so that CURLOPT_HEADEROPT now controls if PROXYHEADER
  is actually used or not.

- CURLOPT_PROXYHEADER: set headers for proxy-only
  
  Includes docs and new test cases: 1525, 1526 and 1527
  
  Co-written-by: Vijay Panghal

- HTTP: don't send Content-Length: 0 _and_ Expect: 100-continue
  
  Without request body there's no point in asking for 100-continue.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1349
  Reported-by: JimS

- ftp: in passive data connect wait for happy eyeballs sockets
  
  When doing passive FTP, the multi state function needs to extract and
  use the happy eyeballs sockets to wait for to check for completion!
  
  Bug: http://curl.haxx.se/mail/lib-2014-02/0135.html (ruined)
  Reported-by: Alan

- http2+openssl: fix compiler warnings in ALPN using code

Dan Fandrich (3 Apr 2014)
- tests: unified use of some keywords

- tests: added some missing closing tags

Daniel Stenberg (3 Apr 2014)
- runtests: insist on a <keywords> section
  
  Since all present tests now have <keywords> listed, this script will now
  refuse to run a given test case if no such section is provided.
  Hopefully this will help us make sure new test cases get keywords added
  at start.

- tests: add keywords to the last 7 tests lacking them

Steve Holme (1 Apr 2014)
- smtp: Fixed login denied with a RFC-821 based server
  
  In addition to commit fe260b75e7 fixed the same issue for RFC-821 based
  SMTP servers and allow the credientials to be given to curl even though
  they are not used with the server.

- tests: Added SMTP with credientials test when not supported by server

Daniel Stenberg (1 Apr 2014)
- urldata: spellfix comment
  
  Reported-by: Melissa

Steve Holme (31 Mar 2014)
- RELEASE-NOTES: Synced with dd07e79023

- tests: Added SMTP with credentials test for RFC-821 based server
  
  Added SMTP (RFC-821 only) based test case as a reference for the fix
  provided by commit fe260b75e7.

Daniel Stenberg (31 Mar 2014)
- ipv6: strip off zone identifiers in redirects too
  
  Follow up to 9317eced984 makes test 1056 work again.

Dan Fandrich (31 Mar 2014)
- docs: Removed mention of -g hack when using IPv6 literals
  
  This limitation was removed in commit 0bc4938e

Daniel Stenberg (31 Mar 2014)
- http2: let openssl mention the exact protocol negotiated
  
  Remove a superfluous "negotiated http2" info line

- http2: remove _DRAFT09 from the NPN_HTTP2 enum
  
  We're progressing throught drafts so there's no point in having a fixed
  one in a symbol that'll survive.

- [Till Maas brought this change]

  URL parser: IPv6 zone identifiers are now supported

- [Paul Marks brought this change]

  curl: stop interpreting IPv6 literals as glob patterns.
  
  This makes it possible to fetch from an IPv6 literal without specifying
  the -g option.  Globbing remains available elsehwere in the URL.
  
  For example:
    curl http://[::1]/file[1-3].txt
  
  This creates no ambiguity, because there is no overlap between the
  syntax of valid globs and valid IPv6 literals.  Globs contain hyphens
  and at most 1 colon, while IPv6 literals have no hyphens, and at least 2
  colons.
  
  The peek_ipv6() parser simply whitelists a set of characters and counts
  colons, because the real validation happens later on.  The character set
  includes A-Z, in case someone decides to implement support for scopes
  like [fe80::1%25eth0] in the future.
  
  Signed-off-by: Paul Marks <pmarks@google.com>

Steve Holme (30 Mar 2014)
- test938: Updated to use file input for upload
  
  As the second URL won't be passed input from stdin.

- test836: Fixed incorrect username in expected output

Daniel Stenberg (30 Mar 2014)
- DISABLED: 836, 882 and 938 hang

- runtests: check protocol before data
  
  When the protocol part fails, the data usually does too but the protocol
  part is often more fundamental and often provide the clues you need to
  fix the test case.

Steve Holme (30 Mar 2014)
- ftpserver.pl: Extended the full text reply regular expression
  
  Extended the regex to include other valid characters such as those used
  in the reply text of Test 836.

Daniel Stenberg (30 Mar 2014)
- keywords: sort case insensitive

- tests: remove trailing CRs from keywords

- keywords: sort keywords alphabetically

- keywords: don't use STDERR for good info

Steve Holme (30 Mar 2014)
- tests: Added email unit tests to verify login credential connection re-use

- tests: Corrected "APOP" authentication keyword

- tests: Replaced email authentication keywords with SASL based keywords
  
  As the email protocols implement SASL authentication rather than IMAP,
  POP3 and SMTP specific authentication, updated the authentication
  keywords to reflect this.

- tests: Added "Clear Text" authentication keyword

- tests: Added "SASL" authentication keyword

- imap-append.c: Fixed compilation errors on some platforms
  
  In the initializer for len, there is no prototype for "strlen".
  In this statement, there is no prototype for "memcpy".

- ftpserver.pl: Removed some unused variables

- ftpserver.pl: Reworked some variable names to be more meaningful

- ftpserver.pl: Corrected some indentation in senddata()

Daniel Stenberg (29 Mar 2014)
- lib1513: fix callback proto to silence warning

Steve Holme (29 Mar 2014)
- ftpserver.pl: Added fallback to <data> support when using multiple URLs
  
  Added support for falling back to <data> when <data1>, <data2>, etc...
  don't exist in the <reply> section of a unit test.

- ftpserver.pl: Updated email based get reply data code to use new method

- ftpserver.pl: Fixed syntax error from commit 3a29ee41

- ftpserver.pl: Updated argument code in STATUS_imap() to be more meaningful

- ftpserver.pl: Introduced common method for getting a test's reply data

- smtp: Fixed login denied when server doesn't support AUTH capability
  
  Specifying user credentials when the SMTP server doesn't support
  authentication would cause curl to display "No known authentication
  mechanisms supported!" and return CURLE_LOGIN_DENIED.
  
  Reported-by: Tom Sparrow
  Bug: http://curl.haxx.se/mail/lib-2014-03/0173.html

Daniel Stenberg (28 Mar 2014)
- [Cody Mack brought this change]

  winbuild: added warnless.c to fix build

Dan Fandrich (26 Mar 2014)
- hostcheck: added a system include to define struct in_addr

- test1397: Fixed compilation with some SSL backends
  
  The test is only valid when one of four SSL backends is in use,
  and must otherwise return success.

- test815/816: Use authentication for both URLs
  
  The improved connection reuse logic would otherwise create a new
  connection for each one, which isn't supported by the test
  server, nor expected by the test.

Daniel Stenberg (26 Mar 2014)
- mkhelp: generate code for --disable-manual as well
  
  This allows configure --disable-manual to run and build without having
  to regenerate the src/tool_hugehelp.c file which otherwise is necessary
  since we ship tarballs with that file present.
  
  Reported-by: Remi Gacogne
  Bug: http://curl.haxx.se/bug/view.cgi?id=1350

- bump: start the 7.37.0 race

Version 7.36.0 (26 Mar 2014)

Daniel Stenberg (26 Mar 2014)
- RELEASE-NOTES: 7.36.0

- [Richard J. Moore brought this change]

  test1397: unit test for certificate name wildcard handling

- Curl_cert_hostcheck: strip trailing dots in host name and wildcard
  
  Reported-by: Richard Moore

- Curl_cert_hostcheck: reject IP address wildcard matches
  
  There are server certificates used with IP address in the CN field, but
  we MUST not allow wild cart certs for hostnames given as IP addresses
  only. Therefore we must make Curl_cert_hostcheck() fail such attempts.
  
  Bug: http://curl.haxx.se/docs/adv_20140326B.html
  Reported-by: Richard Moore

- [Steve Holme brought this change]

  url: Fixed connection re-use when using different log-in credentials
  
  In addition to FTP, other connection based protocols such as IMAP, POP3,
  SMTP, SCP, SFTP and LDAP require a new connection when different log-in
  credentials are specified. Fixed the detection logic to include these
  other protocols.
  
  Bug: http://curl.haxx.se/docs/adv_20140326A.html

- THANKS: 14 new friends from the 7.36.0 announcement

- RELEASE-NOTES: synced with 3ebfaf6a0399b6a

Steve Holme (23 Mar 2014)
- tool_operate: Fixed uninitialised variable under some error situations
  
  For example when a URL is not specified or the headers file fails to
  open.

- tool_parsecfg: Reworked error handling from commit fc59a9e1

- tool_getparam: Removed "dead assignment" code introduced in commit 1a9b58fc

Daniel Stenberg (22 Mar 2014)
- [Gisle Vanem brought this change]

  polarssl: avoid extra newlines in debug messages
  
  The debug messages printed inside PolarSSL always seems to end with a
  newline. So 'infof()' should not add one. Besides the trace 'line'
  should be 'const'.

- rtsp: parse "Session:" header properly
  
  The parser skipped the initial letter, which presumably often is
  whitespace but doesn't have to be.
  
  Reported-by: Mike Hasselberg
  Bug: http://curl.haxx.se/mail/lib-2014-03/0134.html

- runtests.pl: verify specified test cases
  
  To better allow arguments like "1 to 9999" without flooding the terminal
  with error messages, the given test cases range is now checked and only
  test numbers with existing files are actually run.

Dan Fandrich (19 Mar 2014)
- RELEASE-NOTES: fixed typo

Daniel Stenberg (19 Mar 2014)
- trynextip: don't store 'ai' on failed connects...
  
  It leads to the "next family" tries starting from the wrong point and thus
  fails!
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1337
  Reported-by: ricker

- RELEASE-NOTES: synced with 47f8e99e78c

- [Gaël PORTAY brought this change]

  polarssl: fix possible handshake timeout issue in multi.
  
  Because of the socket is unblocking, PolarSSL does need call to getsock to
  get the action to perform in multi environment.
  
  In some cases, it might happen we have not received yet all data to perform
  the handshake. ssh_handshake returns POLARSSL_ERR_NET_WANT_READ, the state
  is updated but because of the getsock has not the proper #define macro to,
  the library never prevents to select socket for input thus the socket will
  never be awaken when last data is available. Thus it leads to timeout.

- [Gaël PORTAY brought this change]

  polarssl: break compatibility with version older than 1.3.
  
  Remove all #ifdef/else/endif macros that ensure compatibility with polarssl
  version previous than 1.3.

- [Gaël PORTAY brought this change]

  polarssl: drop use of 1.2 compatibility header.
  
  API has changed since version 1.3. A compatibility header has been created
  to ensure forward compatibility for code using old API:
   * x509 certificate structure has been renamed to from x509_cert to
     x509_crt
   * new dedicated setter for RSA certificates ssl_set_own_cert_rsa,
     ssl_set_own_cert is for generic keys
   * ssl_default_ciphersuites has been replaced by function
     ssl_list_ciphersuites()
  
  This patch drops the use of the compatibly header.

- polarssl: added missing end-of-comment from previous commit

- polarssl: now require 1.3.0+
  
  Also fixed a function name change in the version requirement bump

- [hasufell brought this change]

  polarssl: fix compilation
  
  Rename x509_cert to x509_crt and add "compat-1.2.h"
  include.
  This would still need some more thorough conversion
  in order to drop "compat-1.2.h" include.

Kamil Dudka (15 Mar 2014)
- nss: allow to enable/disable new AES GCM cipher-suites
  
  ... if built against a new enough version of NSS

- nss: allow to enable/disable new HMAC-SHA256 cipher-suites
  
  ... if built against a new enough version of NSS

- nss: do not enable AES cipher-suites by default
  
  ... but allow them to be enabled/disabled explicitly.  The default
  policy should be maintained at the NSS level.

Dan Fandrich (15 Mar 2014)
- tests: made the SASL modes separate keywords

- tests: added missing HTTP NTLM auth keywords
  
  Also, removed an unneeded strippart

- tests: disable valgrind on the remaining scp/sftp tests

- valgrind.supp: added another test 165 suppression
  
  This one seems to come and go as the optimizer decides how best
  to inline some functions.

- ssh: prevent a logic error that could result in an infinite loop

- docs: fixed a bunch of typos

- test640/1: add tests for --head with sftp and scp
  
  This option is currently rather useless with these protocols
  when no quote command is given, but it is valid.

- ssh: removed a redundant close state transition

- ssh: abort immediately on a header callback error

Daniel Stenberg (14 Mar 2014)
- chunked-encoding: provide a readable error string for chunked errors

- TODO: remove http2, we now have it

- [Tatsuhiro Tsujikawa brought this change]

  http2: free resources on disconnect
  
  ... and use Curl_safefree() instead of free()

- openssl: info massage with SSL version used
  
  Patch-by: byte_bucket

Steve Holme (9 Mar 2014)
- RELEASE-NOTES: Synced with 8ddda0e999

Daniel Stenberg (9 Mar 2014)
- README.http2: clarify the build prerequisites

- SSL-PROBLEMS: add "missing intermediate certificates" piece

- SSL-PROBLEMS: describes common curl+SSL problems

Nick Zitzmann (8 Mar 2014)
- docs: remove documentation on setting up krb4 support
  
  The information about building with Kerberos4 support was half a year out
  of date. We dropped support for that.

Daniel Stenberg (6 Mar 2014)
- ssh: fix compiler warning converting ssize_t to int

Dan Fandrich (6 Mar 2014)
- ssh: Fixed a style warning
  
  Also, combined a couple of #ifdef sections

- ssh: Pass errors from libssh2_sftp_read up the stack

Daniel Stenberg (6 Mar 2014)
- parse_remote_port: error out on illegal port numbers better

- remote_port: allow connect to port 0
  
  Port number zero is perfectly allowed to connect to. I moved to storing
  the remote port number in an int so that -1 means undefined and 0-65535
  can be used for legitimate port numbers.

- multi_runsingle: move timestamp into INIT
  
  Setting the TIMER_STARTSINGLE timestamp first in CONNECT has the
  drawback that for actions that go back to the CONNECT state, the time
  stamp is reset and for the multi_socket API there's no corresponding
  Curl_expire() then so the timeout logic gets wrong!
  
  Reported-by: Brad Spencer
  Bug: http://curl.haxx.se/mail/lib-2014-02/0036.html

- hostcheck: update comment after previous change

- hostcheck: Curl_cert_hostcheck is not used by NSS builds

- [Michael Osipov brought this change]

  configure: call it GSS-API
  
  ... since that’s how the RFC calls it.

- x509asn: moved out Curl_verifyhost from NSS builds
  
  ... as it isn't used then!

- NSS: avoid compiler warnings when built without http2 support

- [Jiri Malak brought this change]

  Rework Open Watcom make files to use standard Wmake features
  
  Remove slash/backslash problem, now only slashes are used,
  Wmake automaticaly translate slash/backslash to proper version or tools are not sensitive for it.
  Enable spaces in path.
  Use internal rm command for all host platforms
  Add error message if old Open Watcom version is used. Some old versions exhibit build problems for Curl latest version. Now only versions 1.8, 1.9 and 2.O beta are supported

- [Jiri Malak brought this change]

  parsedate: Fixed compilation warning
  
  Remove compilation message for platforms where size of long type
  is equal size of int type.

Steve Holme (2 Mar 2014)
- RELEASE-NOTES: Synced with 7fef4016de

- tool: Do not output libcurl source for the information only parameters
  
  Ensure a source file isn't generated for the following informational
  command line parameters when --libcurl is specified:
  
  --help, --manual, --version and --engine list
  
  As the output would only include a fairly empty looking main() function
  and a call to curl_easy_init() and curl_easy_cleanup() when performed
  with --engine list.

- tool: Fixed libcurl source output for multiple operations
  
  Correctly output libcurl source code that includes multiply operations
  as specified by --next. Note that each operation evaluates to a single
  curl_easy_perform() in source code form.
  
  Also note that the output could be optimised a little so global config
  options are only output once rather than per operation as is presently
  the case.

- tool_metalink.h: Fixed compilation warning
  
  warning: declaration of 'struct GlobalConfig' will not be visible
  outside of this function

- tool: Moved internal variable isatty to the global config

- tool_operate.c: Fixed compilation error
  
  incompatible types - from 'OperationConfig *' to 'GlobalConfig *'

- tool: Moved --libcurl to the global config

- tool: Moved --progress-bar to the global config

- tool: Moved --stderr to the global config

- transfer.c: Fixed non-HTTP2 builds from commit cde0cf7c5e

Daniel Stenberg (28 Feb 2014)
- [Tatsuhiro Tsujikawa brought this change]

  Fix bug that HTTP/2 hangs if whole response body is read with headers
  
  For HTTP/2, we may read up everything including responde body with
  header fields in Curl_http_readwrite_headers. If no content-length is
  provided, curl waits for the connection close, which we emulate it
  using conn->proto.httpc.closed = TRUE. The thing is if we read
  everything, then http2_recv won't be called and we cannot signal the
  HTTP/2 stream has closed. As a workaround, we return nonzero from
  data_pending to call http2_recv.

- http2: build with current nghttp2 version
  
  nghttp2 has yet again extended its callback struct and this is an
  attempt to make curl compile with nghttp2 from current git

Dan Fandrich (28 Feb 2014)
- tool_main: Fixed a memory leak on main_init error

Steve Holme (28 Feb 2014)
- test96: Updated accordly for recent changes

- tool_cfgable: Code policing of structure pointers

- tool: Moved --trace and --verbose to the global config

- tool_main: Forgot to initialise the first operation's global pointer

- tool: Moved --silient to the global config
  
  Other global options such as --libcurl, --trace and --verbose to
  follow.

- tool_cfgable: Added GlobalConfig pointer to OperationConfig
  
  In order to ease the moving of global options such as the error stream,
  updated the OperationConfig structure to point to the GlobalConfig.

- tool: Added support to .curlrc for URL specific options
  
  In addition to adding support for URL specific options via the command
  line with --next it is now possible to specify "next" in .curlrc.

- tool: Reworked argument parsing to use --next/-:
  
  Follow up to commit 1a9b58fcb2 to replace the : command line option
  with --next and -:.

- tool_getparam: Added initial support for --next/-:
  
  Added initial support for --next/-: which will be used to replace the
  rather confusing : command line operation what was used for the URL
  specific options prototype.

Dan Fandrich (26 Feb 2014)
- valgrind.supp: tweaked a test 165 suppression
  
  A recent change seems to have slightly changed the call stack
  produced by the gcc optimizer.

nickzman (25 Feb 2014)
- Merge pull request #93 from d235j/darwinssl_ip_address_fix
  
  darwinssl: don't omit CN verification when an IP address is used

Daniel Stenberg (25 Feb 2014)
- parse_args: fix a too long source code line

- [naota brought this change]

  configure: Tiny fix to honor POSIX
  
  Change "==" to "=" to honor POSIX test construction.

Steve Holme (25 Feb 2014)
- tool_help: Moved --no-alpn and --no-npn to be listed alphabetically
  
  ...and added the HTTP suffix as these options are only used for HTTP2
  based connections.

- tool: Moved --showerror to the global config
  
  Other global options such as --libcurl, --trace and --verbose to
  follow.

- tool_getparam: Added global config to getparameter()
  
  In preparation for parsing global options added the GlobalConfig
  structure to the getparameter() function.

- tool_getparam.h: Fixed compilation warning
  
  warning: declaration of 'struct GlobalConfig' will not be visible
  outside of this function

Marc Hoersken (24 Feb 2014)
- RELEASE-NOTES: Updated for 63fc8ee7

Steve Holme (24 Feb 2014)
- tool_cfgable: Added support for knowing the current operation

Marc Hoersken (24 Feb 2014)
- curl_schannel.c: Updated copyright years

- [David Ryskalczyk brought this change]

  winssl: Enable hostname verification of IP address using SAN or CN
  
  Original commit message was:
   Don't omit CN verification in SChannel when an IP address is used.
  
  Side-effect of this change:
   SChannel and CryptoAPI do not support the iPAddress subjectAltName
   according to RFC 2818. If present, SChannel will first compare the
   IP address to the dNSName subjectAltNames and then fallback to the
   most specific Common Name in the Subject field of the certificate.
  
   This means that after this change curl will not connect to SSL/TLS
   hosts as long as the IP address is not specified in the SAN or CN
   of the server certificate or the verifyhost option is disabled.

Steve Holme (24 Feb 2014)
- tool_operate: Moved easy handle cleanup into tool_main

Marc Hoersken (24 Feb 2014)
- tool_hugehelp: partially reverted 24e22e10
  
  Compilation was not possible if manuel is disabled due this error:
   error: macro "hugehelp" passed 1 arguments, but takes just 0
    void hugehelp(void) {}

Steve Holme (24 Feb 2014)
- tool_main: Moved easy handle into global config structure

David Ryskalczyk (23 Feb 2014)
- Don't omit CN verification in DarwinSSL when an IP address is used.

Steve Holme (23 Feb 2014)
- tool: Fixed line longer than 79 characters from commit 705a4cb549

- tool_main: Corrected typo from commit d6b9f054e9 in Symbian code

- tool_main: Moved OperateConfig cleanup into main_free()

- tool_main: Moved initial OperateConfig creation into main_init()

- tool_cfgable: Added global config structure

- tool_cfgable: Renamed Configurable structure to OperationConfig
  
  To allow for the addition of a global config structure and prevent
  confusion between the two.

- tool: Fixed incorrect return code with --version from commit c10bf9bb36

- RELEASE-NOTES: Synced with 8c80840d01

- tool_getparam: Moved tool_help() call into operate()

- tool_getparam: Moved hugehelp() call into operate()

- tool_getparam: Moved tool_version_info() call into operate()

- tool_cfgable: Removed list_engine flag from config structure
  
  In preparation for separating the global config options from the per
  operation config options, reworked the list engines code to not use a
  member variable in the Configurable structure.

- tool_operate: Start to use CURLcode rather than int for return codes
  
  To help assist with the detection of incorrect return codes, as per
  commits ee23d13a79, 33b8960dc8 and aba98991a5, updated the operate
  based functions to return CURLcode error codes.

- tool: Fixed incorrect return code when setting HTTP request fails
  
  During initialisation SetHTTPrequest() may fail and cURL would return
  PARAM_BAD_USE, which is equivalent to CURLE_NOT_BUILT_IN in cURL error
  terms.
  
  Instead, return CURLE_FAILED_INIT as we do for other functions that may
  fail during initialisation.

- tool_getparam: Moved version information into separate function in tool_help

- tool_operhlp.h: Fixed compilation warning
  
  warning: 'struct Configurable' declared inside parameter list

- tool_operhlp: Consolidated engine output code into tool_help

- tool_operate: Moved list engines into separate function in tool_help

Marc Hoersken (22 Feb 2014)
- RELEASE-NOTES: added note about impact of changes to WinSSL defaults

- stunnel: regenerated self-signed test certificate with SHA1 hash
  
  The previous test certificate contained a MD5 hash which is not
  supported using TLSv1.2 with Schannel on Windows 7 or newer.
  
  See the update to this blog post on IEInternals / MSDN:
  http://blogs.msdn.com/b/ieinternals/archive/2011/03/25/
  misbehaving-https-servers-impair-tls-1.1-and-tls-1.2.aspx
  
  "Update: If the server negotiates a TLS1.2 connection with a
  Windows 7 or 8 schannel.dll-using client application, and it
  provides a certificate chain which uses the (weak) MD5 hash
  algorithm, the client will abort the connection (TCP/IP FIN)
  upon receipt of the certificate."

Dan Fandrich (22 Feb 2014)
- easy: Fixed a memory leak on OOM condition

Steve Holme (20 Feb 2014)
- tool_paramhlp: Fixed compilation warnings
  
  declaration of 'index' shadows a global declaration

- lib1515.c: Fixed #include path in commit 647f83e809

Daniel Stenberg (19 Feb 2014)
- [Maks Naumov brought this change]

  test1515: fix compilation with msvc
  
  ... or any other systems lacking a native snprintf

- SFTP: skip reading the dir when NOBODY=1
  
  When asking for an SFTP directory with NOBODY set, no directory contents
  should be retrieved.
  
  Bug: http://curl.haxx.se/mail/lib-2014-02/0155.html

Dan Fandrich (18 Feb 2014)
- axtls: comment the call ssl_read repeatedly loop

Kamil Dudka (18 Feb 2014)
- curl.1: update the description of --tlsv1
  
  ... and mention the --tlsv1.[0-2] options in the --tslv1 entry
  
  Reported-by: Hubert Kario

Daniel Stenberg (18 Feb 2014)
- curl_version.3: recommend using curl_version_info() instead

- curl_version_info.3: added *HTTP2
  
  ... and edited language slightly

- curl_multi_assign.3: updated language

- libcurl.3: edited slightly to improve readability

- curl_easy_perform.3: extended and clarified

- curl_multi_add_handle.3: clarify multi vs easy use
  
  it is only WHILE added to a multi handle that it can't be used with the
  easy interface

- [Tatsuhiro Tsujikawa brought this change]

  http2: Support HTTP POST/PUT
  
  This patch enables HTTP POST/PUT in HTTP2.
  We disabled Expect header field and  chunked transfer encoding
  since HTTP2 forbids them.
  In HTTP1, Curl sends small upload data with request headers, but
  HTTP2 requires upload data must be in DATA frame separately.
  So we added some conditionals to achieve this.

- RELEASE-NOTES: synced with 854aca5420f

- multi: ignore sigpipe internally
  
  When the multi API is used we must also ignore SIGPIPE signals when
  caused by things we do, like they can easily be generated by OpenSSL.

Dan Fandrich (17 Feb 2014)
- tests: Made the crypto test feature usable
  
  This feature specifies the availability of cryptographic
  authentication, which can be disabled at compile-time

- configure: Fix the --disable-crypto-auth option
  
  It now disables NTLM and GSS authentication methods, and produces
  compilable code when SSL is enabled.

Daniel Stenberg (17 Feb 2014)
- curl_multi_setopt.3: clarify CURLMOPT_MAXCONNECTS

- [Shao Shuchao brought this change]

  ConnectionDone: default maxconnects to 4 x number of easy handles
  
  ... as documented!

- examples: remove all use of CURLM_CALL_MULTI_PERFORM
  
  ... since it is never returned since a long while back.

- [Colin Hogben brought this change]

  curl_easy_setopt.3: Add another non-matching hostname
  
  For the avoidance of doubt, show a domain which contains the no-proxy
  pattern but not at the top level.

- axtls: bump copyright year

- [Fabian Frank brought this change]

  axtls: call ssl_read repeatedly
  
  Perform more work in between sleeps. This is work around the
  fact that axtls does not expose any knowledge about when work needs
  to be performed. Depending on connection and how often perform is
  being called this can save ~25% of time on SSL handshakes (measured
  on 20ms latency connection calling perform roughly every 10ms).

- [Yehezkel Horowitz brought this change]

  url_easy_setopt.3: Add undocumented values of curl_infotype
  
  ... for debug function

- ConnectionExists: re-use connections better
  
  When allowing NTLM, the re-use connection logic was too focused on
  finding an existing NTLM connection to use and didn't properly allow
  re-use of other ones. This made the logic not re-use perfectly re-usable
  connections.
  
  Added test case 1418 and 1419 to verify.
  
  Regression brought in 8ae35102c (curl 7.35.0)
  
  Reported-by: Jeff King
  Bug: http://thread.gmane.org/gmane.comp.version-control.git/242213

Steve Holme (16 Feb 2014)
- tool_paramhlp: Added URL index to password prompt for multiple operations

Marc Hoersken (16 Feb 2014)
- sockfilt.c: add undefs which are required after 6239146e

Steve Holme (16 Feb 2014)
- warnless: Updated copyright year for recent changes

Marc Hoersken (16 Feb 2014)
- warnless: add wrapper function for read and write on Windows

Steve Holme (16 Feb 2014)
- examples: Added IMAP LSUB example

- tool_operate: Changed the required argument check/get to be upfront
  
  Rather than check for required arguments, and prompt for any host and
  proxy passwords, as each operation is performed, changed the code so
  all configurations are checked before any operations are performed.
  
  This allows the user to input all the required passwords, for example,
  upfront rather than wait for each operation.

- tool_operate: Moved required argument getting into separate function

Dan Fandrich (15 Feb 2014)
- valgrind: added another test 165 suppression
  
  This one is needed with the gcc options -fstack-protector-all -O2
  That brings the number of suppressions for test 165 to four, and I
  suspect I could find another two missing without trying very hard. I'm
  beginning to think suppressions isn't the best way to handle these
  kinds of cases.

Marc Hoersken (15 Feb 2014)
- testsuite: more Windows line-endings fixes

- test1114: fix line-endings checks on Windows after 75f00de

- test1113: fix line-endings checks on Windows after 75f00de5

- lib1515.c: Added support for Windows using the Sleep function

- HTTP tests: use CRLF as header seperator according to RFC 2616
  
  Updates the test suite to handle binary-mode header output.

- curl: output protocol headers using binary mode
  
  Since protocol headers contain explicit line-endings there should
  be no automatic conversion to ASCII text or CRLF line-endings.
  
  This might break third party tools that already depend on this
  behaviour. We might need to introduce an option to make this optional.

- HTTP tests: use CRLF as header seperator according to RFC 2616
  
  Changes LF to CRLF and disables automatic output conversion.

- testsuite: use binary output mode for custom curl test tools
  
  Do not try to convert line-endings to CRLF on Windows by setting stdout
  to binary mode, just like the curl tool does if --ascii is not specified.
  
  This should prevent corrupted stdout line-ending output like CRCRLF.
  
  In order to make the previously naive text-aware tests work with
  binary mode on Windows, text-mode is disabled for them if it is not
  actually part of the test case and line-endings are corrected.

- testsuite: changed HTTP and RTSP header line-endings to CRLF
  
  According to RFC 2616 and RFC 2326 individual protocol elements, like
  headers and except the actual content, are terminated by using CRLF.
  
  Therefore the test data files for these protocols need to contain
  mixed line-endings if the actual protocol elements use CRLF while
  the file uses LF.

Daniel Stenberg (14 Feb 2014)
- [Colin Hogben brought this change]

  curl_easy_setopt.3: Fix word order of CURLOPT_PROXY section
  
  The word CURLOPT_PROXYPORT became detached from its sentence when the
  note about the default was added.

Patrick Monnerat (14 Feb 2014)
- OS400: Add new options to RPG binding.

Dan Fandrich (14 Feb 2014)
- valgrind: added suppression on optimized code
  
  gcc 4.7.2 with -O2 will optimize Curl_connect by inlining some
  functions two levels deep, which makes the valgrind suppression
  fail to match. The underlying reason for these idna suppressions is
  a gcc strlen optimization when compiling libidn; compiling it with
  -fno-builtin-strlen makes this suppression unnecessary.

Daniel Stenberg (14 Feb 2014)
- [Arvid Norberg brought this change]

  dict: fix memory leak in OOM exit path
  
  Bug: https://github.com/bagder/curl/pull/90

- Curl_urldecode: don't allow NULL as receiver
  
  For a function that returns a decoded version of a string, it seems
  really strange to allow a NULL pointer to get passed in which then
  prevents the decoded data from being returned!
  
  This functionality was not documented anywhere either.
  
  If anyone would use it that way, that memory would've been leaked.
  
  Bug: https://github.com/bagder/curl/pull/90
  Reported-by: Arvid Norberg

- RELEASE-NOTES: synced with 378af08c992

- ConnectionExists: reusing possible HTTP+NTLM connections better
  
  Make sure that the special NTLM magic we do is for HTTP+NTLM only since
  that's where the authenticated connection is a weird non-standard
  paradigm.
  
  Regression brought in 8ae35102c (curl 7.35.0)
  
  Bug: http://curl.haxx.se/mail/lib-2014-02/0100.html
  Reported-by: Dan Fandrich

- [Tiit Pikma brought this change]

  transfer: make Expect: 100-continue timeout configurable.
  
  Replaced the #define CURL_TIMEOUT_EXPECT_100 in transfer.c with the
  CURLOPT_EXPECT_100_TIMEOUT_MS option to make the timeout configurable.

- [Thomas Braun brought this change]

  Fix compilation with make mingw32
  
  The source files from lib/vtls where generated in lib instead of lib/vtls.
  
  Verified-by: Thomas Braun <thomas.braun@virtuell-zuhause.de>

- chunked decoder: track overflows correctly
  
  The code didn't properly check the return codes to detect overflows so
  it could trigger incorrectly. Like on mingw32.
  
  Regression introduced in 345891edba (curl 7.35.0)
  
  Bug: http://curl.haxx.se/mail/lib-2014-02/0097.html
  Reported-by: LM

- [Fabian Frank brought this change]

  curl_easy_setopt.3: add CURL_HTTP_VERSION_2_0

- [Fabian Frank brought this change]

  openssl: honor --[no-]alpn|npn command line switch
  
  Disable ALPN or NPN if requested by the user.

- [Fabian Frank brought this change]

  gtls: honor --[no-]alpn command line switch
  
  Disable ALPN if requested by the user.

Dan Fandrich (11 Feb 2014)
- tests: Disabled broken test 1316
  
  See http://curl.haxx.se/mail/lib-2014-02/0004.html for a
  discussion on the problem.

Daniel Stenberg (11 Feb 2014)
- version: next release will become 7.36.0

- curl_easy_setopt.3: add CURLOPT_SSL_ENABLE_ALPN/NPN

Steve Holme (10 Feb 2014)
- tool_cfgable: Moved easy handle cleanup to fix pingpong logout issues
  
  Commmit c5f8e2f5f4 removed the easy handle clean-up from tool_operate,
  letting the code that was already present in free_config_fields()
  perform the task. Unfortunately, this wasn't the correct place to do
  this as it broke protocols, that would perform a logout, as the main
  clean-up in tool_main had already been called.

Dan Fandrich (10 Feb 2014)
- secureserver: Only set stunnel FIPS option when available
  
  It seems the fips config option causes an error if FIPS mode was
  not enabled at stunnel compile-time.  FIPS support was disabled
  by default in stunnel 5.00, so this is probably really only needed
  on versions between 4.32 and 5.00.

Daniel Stenberg (10 Feb 2014)
- [Fabian Frank brought this change]

  NPN/ALPN: allow disabling via command line
  
  when using --http2 one can now selectively disable NPN or ALPN with
  --no-alpn and --no-npn. for now honored with NSS only.
  
  TODO: honor this option with GnuTLS and OpenSSL

- [Fabian Frank brought this change]

  nss: use correct preprocessor macro
  
  SSL_ENABLE_ALPN can be used for preprocessor ALPN feature detection,
  but not SSL_NEXT_PROTO_SELECTED, since it is an enum value and not a
  preprocessor macro.

Steve Holme (9 Feb 2014)
- tests: Added test for IMAP LSUB command

- tests: Removed test 807 as it has been superseded by tests 815 and 816

- tests: Updated the titles of tests 815 and 816

Daniel Stenberg (9 Feb 2014)
- tool_metalink: fix compiler warning when built without metalink

Steve Holme (9 Feb 2014)
- tool_operate: Move the trace and error file closure to tool_cfgable

- TODO: Removed url-specific options

- tests: Re-enabled IMAP tests that require URL specific option support

- RELEASE-NOTES: Synced with 8e62f7a6503a

Marc Hoersken (9 Feb 2014)
- secureserver: FIPS option is only supported since stunnel 5.00

Steve Holme (9 Feb 2014)
- tool_operate: Added support for performing URL specific operations

- tool_operate: Let curl handle cleanup take place in config_free()

Dan Fandrich (9 Feb 2014)
- formdata: Must use Curl_safefree instead of free

Daniel Stenberg (8 Feb 2014)
- test96: updated according to recent changes

- runtests: allow <strippart> to remove lines
  
  For verify file, if the strippart condition removes the line completely
  it is now removed from the array.

Steve Holme (8 Feb 2014)
- tool_getparam: Added support for parsing of specific URL options

Dan Fandrich (8 Feb 2014)
- secureserver: Disable FIPS mode for stunnel
  
  It's unnecessary for curl testing, and it can otherwise cause
  stunnel to fail to start if OpenSSL doesn't support FIPS mode.

- formdata: Fixed memory leak on OOM condition

- runtests: Disable valgrind when debugging
  
  This was already mostly being done, except that analysis after the
  test still assumed that the valgrind log files would be available. An
  alternative way to handle the valgrind + gdb combination could be to
  enable one of the valgrind debugger hooks.

Steve Holme (7 Feb 2014)
- tool_cfgable: For consistency renamed init_config() to config_init()

- tool_cfgable: Introduced config_free() function

Daniel Stenberg (7 Feb 2014)
- --help: add missing --tlsv1.x options

Steve Holme (7 Feb 2014)
- lib1515.c: Fixed various compilation warnings
  
  lib1515.c:38:26 warning: unused parameter 'curl'
  lib1515.c:38:81 warning: unused parameter 'ptr'
  lib1515.c:38:5 warning: no previous prototype for 'debug_callback'
  lib1515.c:46:5 warning: no previous prototype for 'do_one_request'
  lib1515.c:120:3  warning: ISO C90 forbids mixed declarations and code
  
  As well as some code policing such as white space and braces.

Daniel Stenberg (7 Feb 2014)
- http2: updated README after NSS addition
  
  Changed the support to a little matrix and added brief explanation of
  what ALPN and NPN are for.

- nss: support pre-ALPN versions

- [Fabian Frank brought this change]

  nss: ALPN and NPN support
  
  Add ALPN and NPN support for NSS. This allows cURL to negotiate
  HTTP/2.0 connections when built with NSS.

- formpost: use semicolon in multipart/mixed
  
  Not comma, which is an inconsistency and a mistake probably inherited
  from the examples section of RFC1867.
  
  This bug has been present since the day curl started to support
  multipart formposts, back in the 90s.
  
  Reported-by: Rob Davies
  Bug: http://curl.haxx.se/bug/view.cgi?id=1333

Dan Fandrich (6 Feb 2014)
- tests: Document use of the MEMDEBUG_LOG_SYNC macro

- ssh: Fixed a NULL pointer dereference on OOM condition

Steve Holme (6 Feb 2014)
- nss: Updated copyright year for recent edits

Daniel Stenberg (6 Feb 2014)
- [Remi Gacogne brought this change]

  100-continue: fix timeout condition
  
  When using the multi socket interface, libcurl calls the
  curl_multi_timer_callback asking to be woken up after
  CURL_TIMEOUT_EXPECT_100 milliseconds.
  
  After the timeout has expired, calling curl_multi_socket_action with
  CURL_SOCKET_TIMEOUT as sockfd leads libcurl to check expired
  timeouts. When handling the 100-continue one, the following check in
  Curl_readwrite() fails if exactly CURL_TIMEOUT_EXPECT_100 milliseconds
  passed since the timeout has been set!
  
  It seems logical to consider that having waited for exactly
  CURL_TIMEOUT_EXPECT_100 ms is enough.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1334

- [Fabian Frank brought this change]

  nss: prefer highest available TLS version
  
  Offer TLSv1.0 to 1.2 by default, still fall back to SSLv3
  if --tlsv1[.N] was not specified on the command line.

- [Romulo A. Ceccon brought this change]

  tests: add test for bug #1327 (dns cache timeout)
  
  Fix for bug #1303 (030a2b8cb) was not complete.
  libcurl still pruned DNS entries added manually
  after detecting a dead connection. This test
  checks such behavior.

- [Romulo A. Ceccon brought this change]

  tests: add test for bug #1303 (dns cache timeout)
  
  Test-case 1515 reproduces bug #1303, where libcurl
  would incorrectly prune DNS entries added via
  CURLOPT_RESOLVE after the DNS_CACHE_TIMEOUT had
  expired.

- http2: spell fixed README and added version requirement

Steve Holme (6 Feb 2014)
- tool_operate: Removed unused argument parameters from operate_do()

- tool_operate: Moved list SSL engines code into operate()

- tool_operate: Moved argument parsing into operate()

Daniel Stenberg (5 Feb 2014)
- runtests: add suppression generator help
  
  Leave the valgrind --gen-suppressions option in there, commented, to
  make it easier for next update.

- valgrind: updated suppressions file
  
  The call stack was modified in 2dc7ad23 so the supressions didn't work
  anymore.

- runtests: detect 'ares' better
  
  ... caused false detections of the threaded resolver otherwise

Steve Holme (5 Feb 2014)
- tool_operate: Moved .curlrc parsing code into operate()

- tool_operate: Moved locale setup code into operate_init()

Daniel Stenberg (5 Feb 2014)
- http2: minor update of the README

- [Fabian Frank brought this change]

  http2: rely on content-encoding header
  
  A server might respond with a content-encoding header and a response
  that was encoded accordingly in HTTP-draft-09/2.0 mode, even if the
  client did not send an accept-encoding header earlier. The server might
  not send a content-encoding header if the identity encoding was used to
  encode the response.
  
  See:
  http://tools.ietf.org/html/draft-ietf-httpbis-http2-09#section-9.3

Dan Fandrich (4 Feb 2014)
- tool_operate: shortened too-long source line

Steve Holme (4 Feb 2014)
- tool_operate: Introduced operate_free() function

- tool_operate: Introduced operate_init() function

- tool_operate: Introduced new operate() function

Daniel Stenberg (4 Feb 2014)
- http2: enforce gzip auto-decompress
  
  As this is mandated by the http2 spec draft-09

- [Tatsuhiro Tsujikawa brought this change]

  http2: handle incoming data larger than remaining buffer

- [Tatsuhiro Tsujikawa brought this change]

  http2: Check stream ID we are interested in

- [Tatsuhiro Tsujikawa brought this change]

  http2: store response header in temporary buffer

- [Tatsuhiro Tsujikawa brought this change]

  HTTP2: add layer between existing http and socket(TLS) layer
  
  This patch chooses different approach to integrate HTTP2 into HTTP curl
  stack. The idea is that we insert HTTP2 layer between HTTP code and
  socket(TLS) layer. When HTTP2 is initialized (either in NPN or Upgrade),
  we replace the Curl_recv/Curl_send callbacks with HTTP2's, but keep the
  original callbacks in http_conn struct. When sending serialized data by
  nghttp2, we use original Curl_send callback. Likewise, when reading data
  from network, we use original Curl_recv callback. In this way we can
  treat both TLS and non-TLS connections.
  
  With this patch, one can transfer contents from https://twitter.com and
  from nghttp2 test server in plain HTTP as well.
  
  The code still has rough edges. The notable one is I could not figure
  out how to call nghttp2_session_send() when underlying socket is
  writable.

- [Fabian Frank brought this change]

  gtls: add ALPN support
  
  Add ALPN support when using GnuTLS >= 3.2.0. This allows
  libcurl to negotiate HTTP/2.0 for https connections when
  built with GnuTLS.
  
  See:
  http://www.gnutls.org/manual/gnutls.html#Application-Layer-Protocol-Negotiation-_0028ALPN_0029
  http://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-04

Steve Holme (3 Feb 2014)
- tool_operate: Moved libcurl information gathering to tool_main

Daniel Stenberg (3 Feb 2014)
- [Fabian Frank brought this change]

  openssl: add ALPN support
  
  Add ALPN support when using OpenSSL. This will offer ALPN and NPN to the
  server, who can respond with either one or none of the two. OpenSSL >=
  1.0.2 is required, which means as of today obtaining a snapshot from
  ftp://ftp.openssl.org/snapshot/.
  
  See:
  http://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-04
  https://github.com/openssl/openssl/blob/ba168244a14bbd056e502d7daa04cae4aabe9d0d/ssl/ssl_lib.c#L1787

Steve Holme (3 Feb 2014)
- tool_operate: Moved command line argument parsing into separate function

- tool_operate: Simplified parse .curlrc decision logic

- tool_operate: Moved main initialisation and cleanup code into tool_main

- tool_main: Fixed compilation warning from commit 0104678c79
  
  no previous prototype for function 'memory_tracking_init'

- tool_main: Changed stack based config struct to be heap based

Dan Fandrich (3 Feb 2014)
- tests: Moved some comments so the test data files parse as XML

Steve Holme (2 Feb 2014)
- tool_operate: Moved memory tracking initialisation into tool_main

- tests: Fixed test172 cookie expiry
  
  The test contains a cookie jar file where one of the cookies has an
  expiry date of 1391252187 -- Sat, 1 Feb 2014 10:56:27 GMT which has
  now expired. Updated to Wed, 14 Oct 2037 16:36:33 GMT as per test
  179.
  
  Reported-by: Adam Sampson
  Bug: http://curl.haxx.se/bug/view.cgi?id=1330

- tool_operate: Moved initial config setup into new init_config() function

- tool_main: Moved config struct initialisation into a separate function
  
  In preparation for adding URL specific options moved the initialisation
  of the Configurable structure into a separate function in tool_cfgable.

Marc Hoersken (1 Feb 2014)
- test 500: workaround low timer resolution on Windows
  
  Since the timer resolution is lower, there are actually cases that
  the compared values are equal. Therefore we check for previous
  timestamps being greater than the current one instead.

- test suite: stop conversion of valid output to CRLF on Windows
  
  Since the output isn't actually being written in text-mode and it
  was rather used as a workaround, disable text-mode for these tests.

- HTTP tests: use CRLF as header seperator according to RFC 2616

- FTP tests: enable text-mode for more datacheck sections

- FTP tests: enable text-mode for data and datacheck sections

- runtests.pl: added support for text-mode within datacheck section

- ftpserver.pl: directory LISTings use [CR][LF] for ASCII transfer
  
  According to section 2.2 of RFC959 the End-of-Line is defined as:
   The end-of-line sequence defines the separation of printing
   lines.  The sequence is Carriage Return, followed by Line Feed.
  
  Verified by sniffing traffic between a Windows FTP client (FileZilla)
  and Unix-hosted FTP server (ProFTPD).

- runtests.pl: reverse line-ending conversion on Windows
  
  It makes more sense to convert the expected output to [CR][LF] on
  Windows than to force the actual, probably correct, output to [LF].
  
  This way it is actually possible to see if curl outputs the correct
  line-ending excepted by a text-aware test case.

- winssl: improved default SSL/TLS protocol selection
  
  For some reason Windows 7 SP1 chooses TLS 1.0 instead of TLS 1.2
  if it is not explicitly enabled within grbitEnabledProtocols.
  
  More information can be found on MSDN:
  http://msdn.microsoft.com/library/windows/desktop/aa379810.aspx

Steve Holme (31 Jan 2014)
- INSTALL: Corrected mentioned version number as release 7.34.1 became 7.35.0

- RELEASE-NOTES: Synced with 0f213fdca1

Dan Fandrich (31 Jan 2014)
- pipeline: Fixed a NULL pointer dereference on OOM

- tests: make the authorization retry tests pass the torture tests

- ftp: fixed a memory leak on wildcard error path

- netrc: Fixed a memory leak in an OOM condition

Steve Holme (30 Jan 2014)
- ntlm: Fixed a memory leak when using NTLM with a proxy server

- tests: Missed updating a type-3 message in commit 1c9aaa0bac

Daniel Stenberg (30 Jan 2014)
- http2: fix size check in on_data_chunk_recv

- http2: add CRLF when first data arrives

Steve Holme (30 Jan 2014)
- tests: Updated NTLM tests for NTLMv2 type-3 message

Daniel Stenberg (30 Jan 2014)
- [Tatsuhiro Tsujikawa brought this change]

  http2_recv: Return written length on CURLE_AGAIN

- [Tatsuhiro Tsujikawa brought this change]

  http2: Use nghttp2_session_mem_recv and nghttp2_session_upgrade

- http2: call it "HTTP 2" and not 2.0
  
  The minor version will be dropped for HTTP 2 so it will make sense to
  avoid using it in option names etc.

- http2: basic version of receiving DATA

- http2: convert HEADER frames to HTTP1-like headers
  
  ... and then go through the "normal" HTTP engine.

- http2: fix EWOULDBLOCK in recv_callback()

- http2: do the POST Upgrade dance properly

Steve Holme (30 Jan 2014)
- ntlm: Use static client nonce for the test suite

Daniel Stenberg (30 Jan 2014)
- http2.h: provide empty macros for non-http2 builds

- [Fabian Frank brought this change]

  http2: switch into http2 mode if NPN indicates
  
  Check the NPN result before preparing an HTTP request and switch into
  HTTP/2.0 mode if necessary. This is a work in progress, the actual code
  to prepare and send the request using nghttp2 is still missing from
  Curl_http2_send_request().

- http2: s/Curl_http2_request/Curl_http2_request_upgrade
  
  To better reflect its purpose

- http2-openssl: verify that NPN functionality is present

- [Fabian Frank brought this change]

  openssl: set up hooks with to perform NPN
  
  NPN is what is available in the wild today to negotiate SPDY or HTTP/2.0
  connections. It is expected to be replaced by ALPN in the future. If
  HTTP/2.0 is negotiated, this is indicated for the entire connection and
  http.c is expected to initialize itself for HTTP/2.0 instead of
  HTTP/1.1.
  
  see:
  http://technotes.googlecode.com/git/nextprotoneg.html
  http://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-04

- http2: added stubs for all nghttp2 callbacks
  
  This makes it easier to trace what's happening.

- http2: use FIRSTSOCKET instead of 0 to index the sockets array

- http2: receive and log the received header frames

- http2_recv: log nghttp2 return codes for debugging purposes

- HTTP2: reject nghttp2 versions before 0.3.0

- [Gisle Vanem brought this change]

  http2: adjusted to newer nghttp2_session_callbacks struct
  
  the number of elements in the 'nghttp2_session_callbacks' structure is
  now reduced by 2 in version 0.3.0 (I'm not sure when the change
  happened, but checking for ver 0.3.0 work for me).

- [Gisle Vanem brought this change]

  HTTP2: Wrong NgHTTP2 user-data
  
  Something is wrong in 'userp' for the HTTP2 recv_callback().  The
  session is created using bogus user-data; '&conn' and not 'conn'.
  
  I noticed this since the socket-value in Curl_read_plain() was set to a
  impossible high value.

- NTLM: error: conversion to 'int' from 'long int' may alter its value
  
  Fixed two compiler nits

Steve Holme (29 Jan 2014)
- ntlm: Coding style policing dating back to 2011

- ntlm: Use a timestamp of 01/01/1970 for the test suite

- ntlm: Updated Curl_ntlm_core_mk_ntlmv2_resp() to use local variables
  
  ...until the function is successful when it returns them in the out
  parameters.

- ntlm: Added cross platform support for writing NTLMv2 timestamp in buffer
  
  Added conversion functions write32_le() and write64_le() to ensure the
  NTLMv2 timestamp is always written in little-endian.

- [Prash Dush brought this change]

  ntlm: Added support for NTLMv2

Kamil Dudka (29 Jan 2014)
- nss: do not use the NSS_ENABLE_ECC define
  
  It is not provided by NSS public headers.
  
  Bug: https://bugzilla.redhat.com/1058776

- nss: do not fail if NSS does not implement a cipher
  
  ... that the user does not ask for

Daniel Stenberg (29 Jan 2014)
- http2: switch recv/send functions to http2 ones after 101

- http2: handle 101 responses and switch to HTTP2

- examples: gitignore more binaries

- bump: start working on 7.35.1

- THANKS: 19 new contributors from the 7.35.0 release notes

Version 7.35.0 (29 Jan 2014)

Daniel Stenberg (29 Jan 2014)
- RELEASE-NOTES: done for 7.35.0

Dan Fandrich (29 Jan 2014)
- tests: make a few lib15?? tests pass the OOM torture tests

- lib1900: make the test pass the OOM torture tests

- oauth2: Fixed a memory leak in an OOM condition

- unit1304: make the test pass the OOM torture tests

- unit1396: make the test pass the OOM torture tests

Daniel Stenberg (28 Jan 2014)
- [Romulo A. Ceccon brought this change]

  hostip: don't remove DNS entries that are in use
  
  hostcache_timestamp_remove() should remove old *unused* entries from the
  host cache, but it never checked whether the entry was actually in
  use. This complements commit 030a2b8cb.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1327

Dan Fandrich (28 Jan 2014)
- RELEASE-NOTES: changed encoding to UTF-8 like previous releases

Daniel Stenberg (28 Jan 2014)
- TFTP: fix crash on time-out
  
  tftp_done() can get called with its TFTP state pointer still being NULL
  on an early time-out, which caused a segfault when dereferenced.
  
  Reported-by: Glenn Sheridan
  Bug: http://curl.haxx.se/mail/lib-2014-01/0246.html

Steve Holme (28 Jan 2014)
- RELEASE-NOTES: Synced with 5a47062cada9

Daniel Stenberg (28 Jan 2014)
- [Maks Naumov brought this change]

  getpass: fix password parsing from console
  
  Incorrect password if use backspace while entered the password.
  
  Regression from f7bfdbabf2d5398f4c266eabb0992a04af661f22
  
  The '?:' operator has lower priority than the '-' operator

Dan Fandrich (26 Jan 2014)
- docs/INSTALL: Updated example minimal binary sizes

Marc Hoersken (26 Jan 2014)
- testsuite: visualize line-endings in output comparison diffs

- sockfilt.c: follow up cleanup commit on 49b63cf3

- http-pipe tests: use text as output data mode to support Windows

- sockfilt.c: fixed and simplified Windows select function
  
  Since the previous complex select function with initial support for
  non-socket file descriptors, did not actually work correctly for
  Console handles, this change simplifies the whole procedure by using
  an internal waiting thread for the stdin console handle.
  
  The previous implementation made it continuously trigger for the stdin
  handle if it was being redirected to a parent process instead of
  an actual Console input window.
  
  This approach supports actual Console input handles as well as
  anonymous Pipe handles which are used during input redirection.
  
  It depends on the fact that ReadFile supports trying to read zero bytes
  which makes it wait for the handle to become ready for reading.

- http_pipe.py: replaced epoll with select to support Windows
  
  Removed Unix-specific functionality in order to support Windows:
  - select.epoll replaced with select.select
  - SocketServer.ForkingMixIn replaced with SocketServer.ForkingMixIn
  - socket.MSG_DONTWAIT replaced with socket.setblocking(False)
  
  Even though epoll has a better performance and improved socket handling
  than select, this change should not affect the actual test case.

Dan Fandrich (25 Jan 2014)
- tests: Added missing HTTP proxy keywords

- tests: added missing <features> http to a number of tests

- tests: Added a keyword for tests depending on internal info logs

- runtests: Don't log command every torture iteration in verbose

- tests: Added missing http feature to tests 509 & 1513

- netrc: Fixed a memory and file descriptor leak on OOM

- test1514: Used the macros for host and port number

- multi: Fixed a memory leak on OOM condition

Daniel Stenberg (23 Jan 2014)
- curl_easy_setopt.3: remove what auth types that work for CURLOPT_PROXYAUTH
  
  The list was out of date and the paragraph already refers to the
  CURLOPT_HTTPAUTH explanation. All the auth bits are explained properly
  there.
  
  It also removes the ambiguity for what the "added" phrase refers to.
  
  This change based on pull request #85 on github
  
  URL: https://github.com/bagder/curl/pull/85
  Reported-by: gnawhleinad

Dan Fandrich (22 Jan 2014)
- test1514: Got rid of a non-const initializer C99ism

Steve Holme (21 Jan 2014)
- RELEASE-NOTES: added another missing bug ref

Daniel Stenberg (21 Jan 2014)
- RELEASE-NOTES: added missing bug ref

- [Fabian Frank brought this change]

  axtls: fix compiler warning on conversion ssize_t => int

- [Fabian Frank brought this change]

  SFTP: stat remote file also when CURLOPT_NOBODY is 1
  
  Make it possible to call
  curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &filesize)
  and related functions on remote sftp:// files, without downloading them.
  
  Reported-by: Yingwei Liu
  Bug: http://curl.haxx.se/mail/lib-2014-01/0139.html

- RELEASE-NOTES: synced with 12ecd56da77

- contributors.sh: output list RELEASE-NOTES formatted

- [Cédric Deltheil brought this change]

  test1514: added - no more negative Content-Length (HTTP POST)
  
  This covers changes from commit afd288b2.

- [Cédric Deltheil brought this change]

  HTTP POST: omit Content-Length if data size is unknown
  
  This prevents sending a `Content-Length: -1` header, e.g this ocurred
  with the following combination:
  
  * standard HTTP POST (no chunked encoding),
  * user-defined read function set,
  * `CURLOPT_POSTFIELDSIZE(_LARGE)` NOT set.
  
  With this fix it now behaves like HTTP PUT.

- [Fabian Frank brought this change]

  disable GnuTLS insecure ciphers
  
  Make GnuTLS old and new consistent, specify the desired protocol, cipher
  and certificate type in always in both modes. Disable insecure ciphers
  as reported by howsmyssl.com. Honor not only --sslv3, but also the
  --tlsv1[.N] switches.
  
  Related Bug: http://curl.haxx.se/bug/view.cgi?id=1323

- curl_getdate.3: edited, removed references to pre 7.12.2 functionality

- gtls: fix compiler warnings on conversions size_t => unsigned int

Steve Holme (19 Jan 2014)
- tool: Fixed incorrect return code if password prompting runs out of memory
  
  Due to the changes in commit 3c929ff9f6ea and lack of subsequent
  updates, curl could return a CURLE_FTP_ACCEPT_FAILED error if
  checkpasswd() ran out of memory in versions 7.33.0 and 7.34.0.
  
  Updated the function declaration and return code to return
  CURLE_OUT_OF_MEMORY and CURLE_OK where appropriate.

- RELEASE-NOTES: Synced with 2cac75c4e400

- http_chunks.c: Fixed compilation warnings under some 32-bit systems
  
  conversion from 'curl_off_t' to 'size_t', possible loss of data
  
  Where curl_off_t is a 64-bit word and size_t is 32-bit - for example
  with 32-bit Windows builds.

- tool: Fixed incorrect return code if command line parser runs out of memory
  
  In the rare instance where getparameter() may return PARAM_NO_MEM whilst
  parsing a URL, cURL would return this error code, which is equivalent to
  CURLE_FTP_ACCEPT_FAILED in cURL error codes terms.
  
  Instead, return CURLE_FAILED_INIT and output the failure reason as per
  the other usage of getparameter().

Daniel Stenberg (18 Jan 2014)
- [Tobias Markus brought this change]

  Subject: progress bar: increase update frequency to 10Hz
  
  Increasing the update frequency of the progress bar to 10Hz greatly
  improves the visual appearance of the progress bar (at least in my
  impression).
  
  Signed-off-by: Tobias Markus <tobias@markus-regensburg.de>

- [Tobias Markus brought this change]

  progress bar: always update when at 100%
  
  Currently, the progress bar is updated at 5Hz. Because it is often not
  updated to 100% when the download is finished and curl exits, the bar
  is often "stuck" at 90-something, thus irritating the user.
  
  This patch fixes this by always updating the progress bar (instead of
  waiting for 200ms to have elapsed) while the download is finished but
  curl has not yet exited. This should not greatly affect performance
  because that moment is rather short.
  
  Signed-off-by: Tobias Markus <tobias@markus-regensburg.de>

Steve Holme (18 Jan 2014)
- win32: Added additional preprocessor check for Version Helper API
  
  A follow up patch to commit d2671340a613 as _WIN32_WINNT_WIN2K and
  _WIN32_WINNT_WIN2K may not be defined on all systems.

- win32: Corrected the preprocessor check for Version Helper API
  
  Following some auto build failures after commit c7a76bb056f31e changed
  the preprocessor check to use _WIN32_WINNT.

Daniel Stenberg (17 Jan 2014)
- cookie: max-age fixes
  
  1 - allow >31 bit max-age values
  
  2 - don't overflow on extremely large max-age values when we add the
  value to the current time
  
  3 - make sure max-age takes precedence over expires as dictated by
  RFC6265
  
  Bug: http://curl.haxx.se/mail/lib-2014-01/0130.html
  Reported-by: Chen Prog

- test1417: verify chunked-encoding transfer without CR
  
  As was introduced in 8f6b4be8af04

- chunked parsing: relax the CR strictness
  
  Allow for chunked-encoding data to get parsed with only LF line endings.
  This is allowed by browsers.

- test1416: verify the chunked size overflow detection

- chunked-parser: abort on overflows, allow 64 bit chunks

Dan Fandrich (17 Jan 2014)
- Fixed some XML syntax issues in the test data
  
  Also, make the ftp server return a canned response that doesn't
  cause XML verification problems.  Although the test file format
  isn't technically XML, it's still handy to be able to use XML
  tools to verify and manipulate them.

Daniel Stenberg (16 Jan 2014)
- [Michael Osipov brought this change]

  configure: fix gssapi linking on HP-UX
  
  The issue is with HP-UX that is comes with HP flavor of MIT
  Kerberos. This means that there is no krb5-config and the lib is called
  libgss.so
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1321

- Curl_cookie_add: remove 'now' from curl_getdate() call
  
  The now argument is unused by curl_getdate()

Steve Holme (15 Jan 2014)
- pop3-dele.c: Added missing CURLOPT_NOBODY following feedback

Daniel Stenberg (16 Jan 2014)
- connect.c:942:84: warning: Longer than 79 columns

Steve Holme (15 Jan 2014)
- connect.c: Corrected version compare in commit c7a76bb056f31e

- RELEASE-NOTES: Synced with c7a76bb056f31e

- win32: Fixed use of deprecated function 'GetVersionInfoEx' for VC12
  
  Starting with Visual Studio 2013 (VC12) and Windows 8.1 the
  GetVersionInfoEx() function has been marked as deprecated and it's
  return value atered. Updated connect.c and curl_sspi.c to use
  VerifyVersionInfo() where possible, which has been available since
  Windows 2000.

Daniel Stenberg (14 Jan 2014)
- curl_easy_setopt.3: mention how to unset CURLOPT_INFILESIZE*

- TODO: Allow SSL (HTTPS) to proxy

- TODO: remove FTP proxy and more SSL libraries

- TODO: Detect when called from witin callbacks

Marc Hoersken (13 Jan 2014)
- secureserver.pl: follow up fix for 87ade5f
  
  Since /dev/stdout is not always emulated on Windows,
  just skip the output option on Windows.
  
  MinGW/msys support /dev/stdout only from a new login shell.

Daniel Stenberg (13 Jan 2014)
- [Colin Hogben brought this change]

  error message: Sensible message on timeout when transfer size unknown
  
  A transfer timeout could result in an error message such as "Operation
  timed out after 3000 milliseconds with 19 bytes of -1 received".  This
  patch removes the non-sensical "of -1" when the size of the transfer
  is unknown, mirroring the logic in lib/transfer.c

Marc Hoersken (13 Jan 2014)
- secureserver.pl: added full support for tstunnel on Windows
  
  tstunnel on Windows does not support the pid option and is unable
  to write to an output log that is already being used as a redirection
  target for stdout. Therefore it does now output all log data to stdout
  by default and secureserver.pl creates a fake pidfile on Windows.

Steve Holme (12 Jan 2014)
- examples: Fixed compilation errors
  
  error: 'MULTI_PERFORM_HANG_TIMEOUT' undeclared

- imap-multi.c: Corrected typo

- smtp-multi.c: Minor coding style tidyup following POP3 and IMAP additions

- examples: Added IMAP multi example

- pop3-multi.c: Corrected copy/paste typo

- examples: Added POP3 multi example

- examples: Added comments to SMTP multi example based on other MAIL examples

- examples: Removed user information and TLS setup from SMTP multi example
  
  Simplified the SMTP multi example as this example should demonstrate
  the differences the easy and multi interfaces rather than introduce new
  concepts such as user authentication and TLS which are shown in the TLS
  and SSL examples.

- examples: Updated SMTP MAIL example to return libcurl result code

- examples: Synchronised comments between SMTP MAIL examples

- examples: Updated SMTP MAIL example to use a read function for data
  
  Updated to read data from a callback rather than from stdio as this is
  more realistic to most use cases.

Daniel Stenberg (12 Jan 2014)
- OpenSSL: deselect weak ciphers by default
  
  By default even recent versions of OpenSSL support and accept both
  "export strength" ciphers, small-bitsize ciphers as well as downright
  deprecated ones.
  
  This change sets a default cipher set that avoids the worst ciphers, and
  subsequently makes https://www.howsmyssl.com/a/check no longer grade
  curl/OpenSSL connects as 'Bad'.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1323
  Reported-by: Jeff Hodges

- multi: remove MULTI_TIMEOUT_INACCURACY
  
  With the recently added timeout "reminder" functionality, there's no
  reason left for us to execute timeout code before the time is
  ripe. Simplifies the handling too.
  
  This will make the *TIMEOUT and *CONNECTTIMEOUT options more accurate
  again, which probably is most important when the *_MS versions are used.
  
  In multi_socket, make sure to update 'now' after having handled activity
  on a socket.

Steve Holme (11 Jan 2014)
- Makefile.dist: Added support for VC7
  
  Currently VC7 and VC7.1 builds have to be ran with the VC variable set
  to vc6 which is not only inconsistent with the nmake winbuild system
  but also with newer versions of Visual Studio supported by this file.
  
  Note: This doesn't break the build for anyone still running with the
  VC variable set to vc6 or not set (which defaults to vc6).

- RELEASE-NOTES: Synced with 980659a2caa285

Daniel Stenberg (10 Jan 2014)
- multi_socket: remind app if timeout didn't run
  
  BACKGROUND:
  
  We have learned that on some systems timeout timers are inaccurate and
  might occasionally fire off too early. To make the multi_socket API work
  with this, we made libcurl execute timeout actions a bit early too if
  they are within our MULTI_TIMEOUT_INACCURACY. (added in commit
  2c72732ebf, present since 7.21.0)
  
  Switching everything to the multi API made this inaccuracy problem
  slightly more notable as now everyone can be affected.
  
  Recently (commit 21091549c02) we tweaked that inaccuracy value to make
  timeouts more accurate and made it platform specific. We also figured
  out that we have code at places that check for fixed timeout values so
  they MUST NOT run too early as then they will not trigger at all (see
  commit be28223f35 and a691e044705) - so there are definitately problems
  with running timeouts before they're supposed to run. (We've handled
  that so far by adding the inaccuracy margin to those specific timeouts.)
  
  The libcurl multi_socket API tells the application with a callback that
  a timeout expires in N milliseconds (and it explicitly will not tell it
  again for the same timeout), and the application is then supposed to
  call libcurl when that timeout expires. When libcurl subsequently gets
  called with curl_multi_socket_action(...CURL_SOCKET_TIMEOUT...), it
  knows that the application thinks the timeout expired - and alas, if it
  is within the inaccuracy level libcurl will run code handling that
  handle.
  
  If the application says CURL_SOCKET_TIMEOUT to libcurl and _isn't_
  within the inaccuracy level, libcurl will not consider the timeout
  expired and it will not tell the application again since the timeout
  value is still the same.
  
  NOW:
  
  This change introduces a modified behavior here. If the application says
  CURL_SOCKET_TIMEOUT and libcurl finds no timeout code to run, it will
  inform the application about the timeout value - *again* even if it is
  the same timeout that it already told about before (although libcurl
  will of course tell it the updated time so that it'll still get the
  correct remaining time). This way, we will not risk that the application
  believes it has done its job and libcurl thinks the time hasn't come yet
  to run any code and both just sit waiting. This also allows us to
  decrease the MULTI_TIMEOUT_INACCURACY margin, but that will be handled
  in a separate commit.
  
  A repeated timeout update to the application risk that the timeout will
  then fire again immediately and we have what basically is a busy-loop
  until the time is fine even for libcurl. If that becomes a problem, we
  need to address it.

- threaded-resolver: never use NULL hints with getaddrinfo
  
  The net effect of this bug as it appeared to users, would be that
  libcurl would timeout in the connect phase.
  
  When disabling IPv6 use but still using getaddrinfo, libcurl would
  wrongly not init the "hints" struct field in init_thread_sync() which
  would subsequently lead to a getaddrinfo() invoke with a zeroed hints
  with ai_socktype set to 0 instead of SOCK_STREAM. This would lead to
  different behaviors on different platforms but basically incorrect
  output.
  
  This code was introduced in 483ff1ca75cbea, released in curl 7.20.0.
  
  This bug became a problem now due to the happy eyeballs code and how
  libcurl now traverses the getaddrinfo() results differently.
  
  Bug: http://curl.haxx.se/mail/lib-2014-01/0061.html
  Reported-by: Fabian Frank
  Debugged-by: Fabian Frank

Nick Zitzmann (9 Jan 2014)
- darwinssl: un-break Leopard build after PKCS#12 change
  
  It turns out errSecDecode wasn't defined in Leopard's headers. So
  we use the enum's value instead.
  
  Bug: http://curl.haxx.se/mail/lib-2013-12/0150.html
  Reported by: Abram Pousada

Daniel Stenberg (8 Jan 2014)
- Curl_updateconninfo: don't do anything for UDP "connections"
  
  getpeername() doesn't work for UDP sockets since they're not connected
  
  Reported-by: Priyanka Shah
  Bug: http://curl.haxx.se/mail/archive-2014-01/0016.html

- info: remove debug output
  
  Removed some of the infof() calls that were added with the recent
  pipeline improvements but they're not useful to the vast majority of
  readers and the pipelining seems to fundamentaly work - the debugging
  outputs can easily be added there if debugging these functions is needed
  again.

- runtests: disable memory tracking with threaded resolver
  
  The built-in memory debug system doesn't work with multi-threaded use so
  instead of causing annoying false positives, disable the memory tracking
  if the threaded resolver is used.

- trynextip: fix build for non-IPV6 capable systems
  
  AF_INET6 may not exist then
  
  Patched-by: Iida Yosiaki
  Bug: http://curl.haxx.se/bug/view.cgi?id=1322

Steve Holme (8 Jan 2014)
- makefile: Added support for VC12

- makefile: Added support for VC11

- winbuild: Follow up fix for a47c142a88c0, 11e8066ef956 and 92b9ae5c5d59

Daniel Stenberg (7 Jan 2014)
- mk-ca-bundle.1: document -d

Steve Holme (7 Jan 2014)
- RELEASE-NOTES: Synced with 8ae35102c43d8d

Daniel Stenberg (7 Jan 2014)
- ConnectionExists: fix NTLM check for new connection
  
  When the requested authentication bitmask includes NTLM, we cannot
  re-use a connection for another username/password as we then risk
  re-using NTLM (connection-based auth).
  
  This has the unfortunate downside that if you include NTLM as a possible
  auth, you cannot re-use connections for other usernames/passwords even
  if NTLM doesn't end up the auth type used.
  
  Reported-by: Paras S
  Patched-by: Paras S
  Bug: http://curl.haxx.se/mail/lib-2014-01/0046.html

Steve Holme (5 Jan 2014)
- examples: Added required libcurl version information to SMTP examples

Daniel Stenberg (5 Jan 2014)
- mk-ca-bundle.pl: avoid warnings with -d without parameter

- [Leif W brought this change]

  mk-ca-bundle: introduces -d and warns about using this script

Steve Holme (5 Jan 2014)
- Makefile: Added missing WinSSL and x64 configurations

Marc Hoersken (5 Jan 2014)
- docs/INTERNALS: follow up fix for 11e8066 and 92b9ae5

- packages: follow up fix for a47c142, 11e8066 and 92b9ae5

- multi.c: fix possible dereference of null pointer

Steve Holme (5 Jan 2014)
- Examples: Renamed SMTP MAIL example to match other email examples

- examples: Added POP3 TLS example

- examples: Added IMAP NOOP example

- examples: Added POP3 NOOP example

- pop3-stat.c: Corrected small typo from commit 91d62e9abd761c

- examples: Added POP3 STAT example

- examples: Added POP3 TOP example

- examples: Added POP3 DELE example

- examples: Added POP3 UIDL example

- examples: Added POP3 RETR example

- examples: Added return of error code in POP3 examples

- runtests.pl: Updated copyright year after edit from d718abd968aeb4

- examples: Reworked POP3 examples for additional upcoming POP3 examples

- examples: Added SMTP SSL example

- examples: Added IMAP SSL and TLS examples

Marc Hoersken (5 Jan 2014)
- runtests.pl: check for tstunnel command on Windows
  
  The Windows console version of stunnel is called "tstunnel", while
  running "stunnel" on Windows spawns a new console window which
  cannot be handled by the testsuite.

- testcurl.pl: always show the last 5 commits even with --nogitpull

Daniel Stenberg (4 Jan 2014)
- ftp tests: provide LIST responses in the test file itself
  
  Previously LIST always returned a fixed hardcoded list that the ftp
  server code knew about, mostly since the server didn't get any test case
  number in the LIST scenario. Starting now, doing a CWD to a directory
  named test-[number] will make the test server remember that number and
  consider it a test case so that a subsequent LIST command will send the
  <data> section of that test case back.
  
  It allows LIST tests to be made more similar to how all other tests
  work.
  
  Test 100 was updated to provide its own directory listing.

Steve Holme (4 Jan 2014)
- examples: Standardised username and password settings for all email examples
  
  Replaced the use of CURLOPT_USERPWD for the preferred CURLOPT_USERNAME
  and CURLOPT_PASSWORD options and used the same username and password for
  all email examples which is the same as that used in the test suite.

- Updated copyright year for recent changes

Marc Hoersken (4 Jan 2014)
- secureserver.pl: support for stunnel-path with nun-alphanum chars
  
  This is desired to support stunnel installations on Windows.

- conncache.c: fix possible dereference of null pointer

- docs: primarily refer to schannel as WinSSL

Steve Holme (4 Jan 2014)
- examples: Added IMAP COPY example

- examples: Added IMAP DELETE example

- examples: Added IMAP CREATE example

Daniel Stenberg (4 Jan 2014)
- FTP parselist: fix "total" parser
  
  A regression introduced in 7f3b87d8782eae1 (present in the 7.21.4 release)
  broke the total parser. Now skip the whitespace and the digits.
  
  Reported-by: Justin Maggard
  Bug: http://curl.haxx.se/mail/lib-2014-01/0019.html

- test1513: fix spelling

Marc Hoersken (3 Jan 2014)
- Makefile.vc6: follow up fix for 11e8066 and 92b9ae5

Daniel Stenberg (3 Jan 2014)
- test1513: added - verify early progress callback return fail
  
  Verify the change brought in commit 8e11731653061. It makes sure that
  returning a failure from the progress callback even very early results
  in the correct return code.

- progresscallback: make CURLE_ABORTED_BY_CALLBACK get returned better
  
  When the progress callback returned 1 at a very early state, the code
  would not make CURLE_ABORTED_BY_CALLBACK get returned but the process
  would still be interrupted. In the HTTP case, this would then cause a
  CURLE_GOT_NOTHING to erroneously get returned instead.
  
  Reported-by: Petr Novak
  Bug: http://curl.haxx.se/bug/view.cgi?id=1318

Marc Hoersken (3 Jan 2014)
- unittests: do not include curl_memory.h
  
  memdebug.h already contains all required definitions and including
  curl_memory.h causes errors like the following:
  
  tests/unit/unit1394.c:119: undefined reference to `Curl_cfree'
  tests/unit/unit1394.c:120: undefined reference to `Curl_cfree'

Daniel Stenberg (3 Jan 2014)
- pipeline: remove print_pipeline()
  
  This is a debug function only and serves no purpose in production code,
  it only slows things down. I left the code #ifdef'ed for possible future
  pipeline debugging.
  
  Also, this was a global function without proper namespace usage.
  
  Reported-by: He Qin
  Bug: http://curl.haxx.se/bug/view.cgi?id=1320

- openssl: allow explicit sslv2 selection
  
  If OpenSSL is built to support SSLv2 this brings back the ability to
  explicitly select that as a protocol level.
  
  Reported-by: Steve Holme
  Bug: http://curl.haxx.se/mail/lib-2014-01/0013.html

Steve Holme (2 Jan 2014)
- Bumped copyright year to 2014

- Updated copyright year for recent changes

Marc Hoersken (3 Jan 2014)
- vtls/nssg.h: fixed include references to moved file

Daniel Stenberg (3 Jan 2014)
- [Christian Weisgerber brought this change]

  curl_easy_setopt.3: fix formatting mistakes
  
  This fixes two markup typos I noticed in curl_easy_setopt.3.  (The use
  of bold vs. italics seems a bit inconsistent in that page, but it should
  at least be valid man syntax.)

- [Barry Abrahamson brought this change]

  OpenSSL: Fix forcing SSLv3 connections
  
  Some feedback provided by byte_bucket on IRC pointed out that commit
  db11750cfa5b1 wasn’t really correct because it allows for “upgrading” to a
  newer protocol when it should be only allowing for SSLv3.
  
  This change fixes that.
  
  When SSLv3 connection is forced, don't allow SSL negotiations for newer
  versions.  Feedback provided by byte_bucket in #curl.  This behavior is
  also consistent with the other force flags like --tlsv1.1 which doesn't
  allow for TLSv1.2 negotiation, etc
  
  Feedback-by: byte_bucket
  Bug: http://curl.haxx.se/bug/view.cgi?id=1319

Guenter Knauf (2 Jan 2014)
- Trial to fix the nmake Makefile for vtls files.

Steve Holme (2 Jan 2014)
- examples: Added IMAP SEARCH example

- examples: Added IMAP EXAMINE mailbox folder example

Guenter Knauf (2 Jan 2014)
- Fix NetWare build for vtls files.

Daniel Stenberg (1 Jan 2014)
- CMakeLists.txt: add standard curl source code header

- CMakeLists.txt: add warning about the cmake build's state

Steve Holme (1 Jan 2014)
- examples: Updated SMTP multi example to be more realistic
  
  Updated the contents of the email and payload callback as per the IMAP
  and other SMTP examples.

Daniel Stenberg (1 Jan 2014)
- [Barry Abrahamson brought this change]

  OpenSSL: Fix forcing SSLv3 connections
  
  Since ad34a2d5c87c7f4b14e8dded3 (present in 7.34.0 release) forcing
  SSLv3 will always return the error "curl: (35) Unsupported SSL protocol
  version" Can be replicated with `curl -I -3 https://www.google.com/`.
  This fix simply allows for v3 to be forced.

Steve Holme (1 Jan 2014)
- examples: Corrected unescaped backslash in imap-store.c

- examples: Update SMTP TLS example mail content to be RFC-2821 compliant
  
  ...and made some minor coding style changes to better match the curl
  coding standards as well as the other email related examples.

- examples: Added IMAP APPEND example

- examples: Added IMAP STORE example

- RELEASE-NOTES: Synced with 7de2e032584d44

- examples: Added IMAP LIST mailbox example

- examples: Updated IMAP fetch example for libcurl 7.30.0

- examples: Rename before adding additional email examples

- examples: Added SMTP EXPN command example

- examples: Added SMTP email verification example

- imap: Fixed line length warning

- mprintf: Replaced internal usage of FORMAT_OFF_T and FORMAT_OFF_TU
  
  Following commit 0aafd77fa4c6f2, replaced the internal usage of
  FORMAT_OFF_T and FORMAT_OFF_TU with the external versions that we
  expect API programmers to use.
  
  This negates the need for separate definitions which were subtly
  different under different platforms/compilers.

- examples: Updated copyright year for recent edits

- examples: Corrected incorrect indentation in smtp-multi.c

- examples: Updated SMTP examples to set CURLOPT_UPLOAD

- mprintf: Added support for I, I32 and I64 size specifiers
  
  Added support to the built-in printf() replacement functions, for these
  non-ANSI extensions when compiling under Visual Studio, Borland, Watcom
  and MinGW.
  
  This fixes problems when generating libcurl source code that contains
  curl_off_t variables.

- curl_easy_setopt.3: Added SMTP information to CURLOPT_INFILESIZE_LARGE
  
  Although added to CURLOPT_INFILESIZE in commit ee3d3adc6fe155 it was
  never added to CURLOPT_INFILESIZE_LARGE.

- tests: Disabled NTLM tests when running with SSPI enabled

- connect.c: Fixed compilation warning
  
  warning: 'res' may be used uninitialized in this function

- runtests.pl: Fixed slightly incorrect regex in commit 28dd47d4d41900

- [Björn Stenberg brought this change]

  connect: Try all addresses in first connection attempt
  
  Fixes a bug when all addresses in the first family fail immediately, due
  to "Network unreachable" for example, curl would hang and never try the
  next address family.
  
  Iterate through all address families when to trying establish the first
  connection attempt.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1315
  Reported-by: Michal Górny and Anthony G. Basile

- runtests.pl: Optimised feature present checking code
  
  ...to exclude not present features.

- runtests.pl: Added the ability to run tests when a feature is not present

- ftpserver.pl: Fixed compilation error
  
  Unmatched right curly bracket at line 758, at end of line

- ftpserver.pl: Reworked SMTP verified server detection
  
  Following the addition of informational commands to the SMTP protocol,
  the test server is no longer required to return the verified server
  information in responses that curl only outputs in verbose mode.
  
  Instead, a similar detection mechanism to that used by FTP, IMAP and
  POP3 can now be used.

- sendf.c: Fixed compilation warning from f2d234a4dd9bcc
  
  sendf.c:450:81: warning: Longer than 79 columns

- FILE: Fixed sending of data would always return CURLE_WRITE_ERROR
  
  Introduced in commit 2a4ee0d2215556 sending of data via the FILE
  protocol would always return CURLE_WRITE_ERROR regardless of whether
  CURL_WRITEFUNC_PAUSE was returned from the callback function or not.

Daniel Stenberg (26 Dec 2013)
- FILE: we don't support paused transfers using this protocol
  
  Make sure that we detect such attempts and return a proper error code
  instead of silently handling this in problematic ways.
  
  Updated the documentation to mention this limitation.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1286

Steve Holme (26 Dec 2013)
- vtls: Updated comments referencing sslgen.c and ssluse.c

- vtls: Fixed up include of vtls.h

Daniel Stenberg (25 Dec 2013)
- curl_dofree: allow free(NULL)
  
  Previously this memdebug free() replacement didn't properly work with a
  NULL argument which has made us write code that avoids calling
  free(NULL) - which causes some extra nuisance and unnecessary code.
  Starting now, we should allow free(NULL) even when built with the
  memdebug system enabled.
  
  free(NULL) is permitted by POSIX

Steve Holme (25 Dec 2013)
- RELEASE-NOTES: Synced with 0ff0a994ada62a

Daniel Stenberg (25 Dec 2013)
- Curl_thread_create: use Curl_safefree to allow NULL better
  
  free() itself allows a NULL input but our memory debug system requires
  Curl_safefree() to be used instead when a "legitimate" NULL may be freed. Like
  in the code here.
  
  Pointed-out-by: Steve Holme

- [Luke Dashjr brought this change]

  threaded resolver: Use pthread_t * for curl_thread_t
  
  ... since pthread_t may be non-scalar and/or may represent a real thread
  with scalar 0.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1314

Steve Holme (24 Dec 2013)
- imap: Fixed auth preference not being honored when CAPABILITY not supported
  
  If a user indicated they preferred to authenticate using a SASL
  mechanism, but SASL authentication wasn't supported by the server, curl
  would always fall back to clear text when CAPABILITY wasn't supported,
  even though the user didn't want to use this.

- pop3: Fixed auth preference not being honored when CAPA not supported
  
  If a user indicated they preferred to authenticate using APOP or a SASL
  mechanism, but neither were supported by the server, curl would always
  fall back to clear text when CAPA wasn't supported, even though the
  user didn't want to use this.
  
  This also fixes the auto build failure caused by commit 6f2d5f0562f64a.

Daniel Stenberg (24 Dec 2013)
- TheArtOfHttpScripting: major update, converted layout and more

- Curl_pp_readresp: use memmove not memcpy, possibly overlapping areas
  
  Fixes commit 1deac31eba7

Steve Holme (24 Dec 2013)
- RELEASE-NOTES: Corrected copy/paste typo

- pop3: Fixed APOP being determined by CAPA response rather than by timestamp
  
  This commit replaces that of 9f260b5d6610f3 because according to RFC-2449,
  section 6, there is no APOP capability "...even though APOP is an
  optional command in [POP3].  Clients discover server support of APOP by
  the presence in the greeting banner of an initial challenge enclosed in
  angle brackets."

- tests: Removed APOP timestamp from default server greeting

- test936: Corrected login details from commit 7246255416617a

- ftpserver.pl: Updated custom full text REPLY regex
  
  SASL downgrade tests: 833, 835, 879, 881, 935 and 937 would fail as
  they contained a minus sign in their authentication mechanism and this
  would be missed by the custom reply parser.

- tests: Corrected syntax error from commit 7246255416617a

- tests: Added SMTP SASL downgrade tests

- tests: Added POP3 SASL downgrade tests

- tests: Added IMAP SASL downgrade tests

Daniel Stenberg (22 Dec 2013)
- docs: mention CURLOPT_MAX_RECV/SEND_SPEED_LARGE don't work for FILE://

- FILE: don't wait due to CURLOPT_MAX_RECV_SPEED_LARGE
  
  The FILE:// code doesn't support this option - and it doesn't make sense
  to support it as long as it works as it does since then it'd only block
  even longer.
  
  But: setting CURLOPT_MAX_RECV_SPEED_LARGE would make the transfer first
  get done and then libcurl would wait until the average speed would get
  low enough. This happened because the transfer happens completely in the
  DO state for FILE:// but then it would still unconditionally continue in
  to the PERFORM state where the speed check is made.
  
  Starting now, the code will skip from DO_DONE to DONE immediately if no
  socket is set to be recv()ed or send()ed to.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1312
  Reported-by: Mohammad AlSaleh

Steve Holme (22 Dec 2013)
- ftpserver.pl: Fixed runtime warning from commit 7da9c95bcf1fe6
  
  Use of uninitialized value $FTPARG in concatenation (.) or string at
  line 3255.

- ftpserver.pl: Added the ability to send custom full text replies

- ftpserver.pl: Added the ability to specify custom full text replies

- ftpserver.pl: Renamed commandreply variable from customreply

- tests: Added SASL cancellation keywords
  
  Added SASL CANCELLATION keywords to differentiate these tests from the
  upcoming SASL downgrade tests.

- email: Fixed segfault introduced in commit 195b63f99c2fe3

Daniel Stenberg (22 Dec 2013)
- code police: fix indent level to silence checksrc complaints

Steve Holme (21 Dec 2013)
- email: Extended the login options to support multiple auth mechanisms

Daniel Stenberg (22 Dec 2013)
- Curl_pp_readresp: replace stupid loop with memcpy

- Curl_pp_readresp: zero terminate line
  
  The comment in the code mentions the zero terminating after having
  copied data, but it mistakingly zero terminated the source data and not
  the destination! This caused the test 864 problem discussed on the list:
  
  http://curl.haxx.se/mail/lib-2013-12/0113.html
  Signed-off-by: Daniel Stenberg <daniel@haxx.se>

Steve Holme (21 Dec 2013)
- Revert "pop3: Added debug information to assist with test864 failure"
  
  This reverts commit 727d798d680f29c8b3cb7d7f03d6b6a3eb4356da.

- pop3: Added debug information to assist with test864 failure

- RELEASE-NOTES: Synced with 812c5ace759d04

- pop3: Fixed APOP timestamp detection from commit 1cfb436a2f1795

Daniel Stenberg (20 Dec 2013)
- Makefile.inc: use standard source header

- Makefile.inc: specify the vtls sources+headers separately

- vtls: renamed sslgen.[ch] to vtls.[ch]

- openssl: renamed backend files to openssl.[ch]

- vtls: moved all TLS/SSL source and header files into subdir

- vtls: created subdir, moved sslgen.[ch] there, updated all include lines

Steve Holme (20 Dec 2013)
- pop3: Fixed selection of APOP when server replies with an invalid timestamp
  
  Although highlighted by a bug in commit 1cfb436a2f1795, APOP
  authentication could be chosen if the server was to reply with an empty
  or missing timestamp in the server greeting and APOP was given in the
  capability list by the server.

- pop3: Fixed processing of more than one response when sent in same packet
  
  Added a loop to pop3_statemach_act() in which Curl_pp_readresp() is
  called until the cache is drained. Without this multiple responses
  received in a single packet could result in a hang or delay.

- pop3: Moved CAPA response handling to pop3_state_capa_resp()
  
  Similar to the processing of untagged CAPABILITY responses in IMAP and
  multi-line EHLO responses in SMTP, moved the processing of multi-line
  CAPA responses to pop3_state_capa_resp().

- pop3: Moved APOP detection into pop3_state_servergreet_resp()
  
  In an effort to reduce what pop3_endofresp() does and bring the POP3
  source back inline with the IMAP and SMTP protocols, moved the APOP
  detection into pop3_state_servergreet_resp().

- curl_easy_setopt: Fixed OAuth 2.0 Bearer option name
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1313
  Reported-by: Viktor Szakáts

Daniel Stenberg (18 Dec 2013)
- curl.1: remove URL encoding phrase from --data description
  
  ... it could be misleading a reader into thinking it _has_ to be encoded.

Steve Holme (18 Dec 2013)
- imap/pop3/smtp: Added support for SASL authentication downgrades
  
  Added support for downgrading the SASL authentication mechanism when the
  decoding of CRAM-MD5, DIGEST-MD5 and NTLM messages fails. This enhances
  the previously added support for graceful cancellation by allowing the
  client to retry a lesser SASL mechanism such as LOGIN or PLAIN, or even
  APOP / clear text (in the case of POP3 and IMAP) when supported by the
  server.

Daniel Stenberg (18 Dec 2013)
- RELEASE-PROCEDURE: new document

- gitignore: ignore .dirstamp files

- smtp: fix compiler warning
  
  smtp.c:478:21: error: unused variable 'smtpc' [-Werror=unused-variable]

Steve Holme (18 Dec 2013)
- smtp: Moved the calculation of SASL login details into a separate function

- pop3: Moved the calculation of SASL login details into a separate function

- imap: Moved the calculation of SASL login details into a separate function

- smtp: Moved the sending of the AUTH command into a separate function

- pop3: Moved the sending of the AUTH command into a separate function

- imap: Moved the sending of the AUTHENICATE command into a separate function

- email: Renamed *_perform_authenticate() functions
  
  In preparation for the upcoming SASL downgrade feature renamed the
  imap__perform_authenticate(), pop3__perform_authenticate() and
  smtp__perform_authenticate() functions.

Daniel Stenberg (17 Dec 2013)
- bump: start working on the next release

Version 7.34.0 (16 Dec 2013)

Daniel Stenberg (16 Dec 2013)
- RELEASE-NOTES: synced with c0ef05e67
  
  ... for the pending 7.34.0 release
  
  Upped the contributor count

- THANKS: add contributors from 7.34.0 release
  
  24 new great friends

- gtls: respect *VERIFYHOST independently of *VERIFYPEER
  
  Security flaw CVE-2013-6422
  
  This is conceptually the same problem and fix that 3c3622b6 brought to the
  OpenSSL backend and that resulted in CVE-2013-4545.
  
  This version of the problem was independently introduced to the GnuTLS
  backend with commit 59cf93cc, present in the code since the libcurl
  7.21.4 release.
  
  Advisory: http://curl.haxx.se/docs/adv_20131217.html
  Bug: http://curl.haxx.se/mail/lib-2013-11/0214.html
  Reported-by: Marc Deslauriers

- curl.1 document -J doesn't %-decode
  
  ...also added as KNOWN_BUG #87 with reference to bug #1294

- multi: add timer inaccuracy margin to timeout/connecttimeout
  
  Since all systems have inaccuracy in the timeout handling it is
  imperative that we add an inaccuracy margin to the general timeout and
  connecttimeout handling with the multi interface. This way, when the
  timeout fires we should be fairly sure that it has passed the timeout
  value and will be suitably detected.
  
  For cases where the timeout fire before the actual timeout, we would
  otherwise consume the timeout action and still not run the timeout code
  since the condition wasn't met.
  
  Reported-by: He Qin
  Bug: http://curl.haxx.se/bug/view.cgi?id=1298

- RELEASE-NOTES: synced with dd4d9ea542

- curl_easy_setopt: clarify some USERPWD and PROXYUSERPWD details

- login options: remove the ;[options] support from CURLOPT_USERPWD
  
  To avoid the regression when users pass in passwords containing semi-
  colons, we now drop the ability to set the login options with the same
  options. Support for login options in CURLOPT_USERPWD was added in
  7.31.0.
  
  Test case 83 was modified to verify that colons and semi-colons can be
  used as part of the password when using -u (CURLOPT_USERPWD).
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1311
  Reported-by: Petr Bahula
  Assisted-by: Steve Holme
  Signed-off-by: Daniel Stenberg <daniel@haxx.se>

Steve Holme (14 Dec 2013)
- imap: Fixed exclude of clear text when using auth=* in commit 75cd7fd66762bb
  
  It is not 100% clear whether * should include clear text LOGIN or not
  from RFC-5092, however, including it is then consistent with current
  POP3 behaviour where clear text, APOP or SASL may be chosen.

- imap: Fixed incorrect fallback to clear text authentication
  
  If a specific SASL authentication mechanism was requested by the user
  as part of the login options but wasn't supported by the server then
  curl would fallback to clear text, when it shouldn't, rather than
  reporting "No known authentication mechanisms supported" as the POP3
  and SMTP protocols do.

Daniel Stenberg (11 Dec 2013)
- [Eric Lubin brought this change]

  parsedate: avoid integer overflow
  
  In C, signed integer overflow is undefined behavior. Thus, the compiler
  is allowed to assume that it will not occur. In the check for an
  overflow, the developer assumes that the signed integer of type time_t
  will wrap around if it overflows. However, this behavior is undefined in
  the C standard. Thus, when the compiler sees this, it simplifies t +
  delta < t to delta < 0. Since delta > 0 and delta < 0 can't both be
  true, the entire if statement is optimized out under certain
  optimization levels. Thus, the parsedate function would return
  PARSEDATE_OK with an undefined value in the time, instead of return -1 =
  PARSEDATE_FAIL.

- parseconfig: warn if unquoted white spaces are detected
  
  Commit 0db811b6 made some existing config files pass on unexpected
  values to libcurl that made it somewhat hard to track down what was
  really going on.
  
  This code detects unquoted white spaces in the parameter when parsing a
  config file as that would be one symptom and it is generally a bad
  syntax anyway.

- RELEASE-NOTES: recount contributors and libcurl options

- RELEASE-NOTES: synced with c4f46e97ca6c

- [James Dury brought this change]

  TFTP: let tftp_multi_statemach()'s return codes through
  
  It would otherwise always clobber the return code with new function
  calls and it couldn't return timeout etc.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1310

Nick Zitzmann (7 Dec 2013)
- [Melissa Mears brought this change]

  darwinssl: Fix #if 10.6.0 for SecKeychainSearch
  
  The comment here says that SecKeychainSearch causes a deprecation
  warning when used with a minimum Mac OS X SDK version of 10.7.0, which
  is correct.  However, the #if guard did not match.  It was intended to
  only use the code if 10.6.0 support was enabled, but it had 10.7.0
  instead.  This caused a warning if the minimum was exactly 10.7.0.

Daniel Stenberg (6 Dec 2013)
- [Christian Weisgerber brought this change]

  curl.h: <sys/select.h> for OpenBSD
  
  curl.h should also include <sys/select.h> on OpenBSD to reliably
  pull in select().  Typically, including <sys/time.h> will be enough,
  but not if strict standards-compliance is requested (e.g. by defining
  _XOPEN_SOURCE).

- digest: fix CURLAUTH_DIGEST_IE
  
  The URI that is passed in as part of the Authorization: header needs to
  be cut off at '?' if CURLAUTH_DIGEST_IE is set. Previously the code only
  did when calculating the MD5sum.
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1308
  Patched-by: Sergey Tatarincev

- Curl_is_connected: use proxy name in error message when proxy is used
  
  (bug introduced in 255826c4, never present in a release)
  
  Reported-by: Dima Tisnek
  Bug: http://curl.haxx.se/mail/lib-2013-12/0006.html

Steve Holme (4 Dec 2013)
- imap/pop3: Post graceful cancellation consistency changes

- [Melissa Mears brought this change]

  pop3: Fix POP3_TYPE_ANY signed compilation warning
  
  POP3_TYPE_ANY, or ~0, is written to pop3c->preftype in lib/pop3c.c, an
  unsigned int variable.  The result of ~0 is -1, which caused a warning
  due to writing a negative number to an unsigned variable.  To fix this,
  make the expression ~0U so that its value is considered the unsigned
  number UINT_MAX which is what SASL_AUTH_ANY does in curl_sasl.h.

Kamil Dudka (2 Dec 2013)
- tool_metalink: do not use HAVE_NSS_INITCONTEXT
  
  ... no longer provided by the configure script

- nss: make sure that 'sslver' is always initialized

- nss: unconditionally require NSS_InitContext()
  
  ... since we depend on NSS 3.14+ because of SSL_VersionRangeSet() anyway

- nss: allow to use TLS > 1.0 if built against recent NSS
  
  Bug: http://curl.haxx.se/mail/lib-2013-11/0162.html

- nss: put SSL version selection into separate fnc

- nss: use a better API for controlling SSL version
  
  This change introduces a dependency on NSS 3.14+.

Patrick Monnerat (2 Dec 2013)
- OS400: sync wrappers and RPG binding.

Steve Holme (1 Dec 2013)
- multi.c: Fixed compilation warning
  
  warning: declaration of 'pipe' shadows a global declaration

- RELEASE-NOTES: Synced with ad3836448efbb7

- base64: Corrected typo from commit f3ee587775c88a

- base64: Post extended extended validation tidy up
  
  Reduced the separate processing of the last quantum to be performed in
  the main decoding loop and renamed some variables for consistency.

- base64: Extended validation to look for invalid characters
  
  Extended the basic validation in commit e17c1b25bc33eb to return a
  failure when invalid base64 characters are included.

- base64: Post basic validation tidy up
  
  Due to the length checks introduced in commit e17c1b25bc33eb there is no
  need to allow for extra space in the output buffer for a non-padded last
  quantum.

- curl_easy_getinfo: Post CURLINFO_TLS_SESSION tidy up
  
  1) Renamed curl_tlsinfo to curl_tlssessioninfo as discussed on the
  mailing list.
  2) Renamed curl_ssl_backend to curl_sslbackend so it doesn't follow our
  function naming convention.
  3) Updated sessioninfo.c example accordingly.

Daniel Stenberg (29 Nov 2013)
- parseconfig: dash options can't specified with colon or equals
  
  Bug: http://curl.haxx.se/bug/view.cgi?id=1297
  Reported-by: Michael Osipov

- curl.1: -G also takes --data-urlencode data

- globbing: curl glob counter mismatch with {} list use
  
  The "fixed string" function wrongly bumped the "urlnum" counter which
  made curl output the total number of URLs wrong when using
  {one,two,three} lists in globs.
  
  Reported-by: Michael-O
  Bug: http://curl.haxx.se/bug/view.cgi?id=1305

Steve Holme (28 Nov 2013)
- [Christian Grothoff brought this change]

  sessioninfo.c: Added sample code for CURLINFO_TLS_SESSION
  
  Added a simple example to show how one can use CURLINFO_TLS_SESSION for
  obtaining extensive TLS certificate information.

- multi.c: Fixed compilation error introduced in commit a900d45489fc14
  
  Systems that define SIGPIPE_VARIABLE as a noop would not compile as
  restore_pipe was defined afterwards.

- [Christian Grothoff brought this change]

  curl_easy_getopt: Handle API violation gracefully
  
  This fixes a NULL dereference in the case where the client asks for
  CURLINFO_TLS_SESSION data after the (TLS) session has already been
  destroyed (i.e. curl_easy_perform has already completed for this
  handle). Instead of crashing, we now return a CURLSSLBACKEND_NONE
  error.

- KNOWN_BUGS: #86: Disconnect commands may not be sent by IMAP, POP3 and SMTP

Daniel Stenberg (27 Nov 2013)
- [Jeff King brought this change]

  curl_multi_cleanup: ignore SIGPIPE
  
  This is an extension to the fix in 7d80ed64e43515. We may
  call Curl_disconnect() while cleaning up the multi handle,
  which could lead to openssl sending packets, which could get
  a SIGPIPE.
  
  Signed-off-by: Jeff King <peff@peff.net>

- [Jeff King brought this change]

  sigpipe: factor out sigpipe_reset from easy.c
  
  Commit 7d80ed64e43515 introduced some helpers to handle
  sigpipe in easy.c. However, that fix was incomplete, and we
  need to add more callers in other files. The first step is
  making the helpers globally accessible.
  
  Since the functions are small and should generally end up
  inlined anyway, we simply define them in the header as
  static functions.
  
  Signed-off-by: Jeff King <peff@peff.net>

- [Björn Stenberg brought this change]

  connect: Try next ip directly after immediate connect fail
  
  This fixes a rare Happy Eyeballs bug where if the first IP family runs
  out of addresses before the second-family-timer fires, and the second
  IP family's first connect fails immediately, no further IPs of the
  second family are attempted.

- hostip: don't prune DNS cache entries that are in use
  
  When adding entries to the DNS cache with CURLOPT_RESOLVE, they are
  marked 'inuse' forever to prevent them from ever being removed in normal
  operations. Still, the code that pruned out-of-date DNS entries didn't
  care for the 'inuse' struct field and pruned it anyway!
  
  Reported-by: Romulo A. Ceccon
  Bug: http://curl.haxx.se/bug/view.cgi?id=1303

Steve Holme (24 Nov 2013)
- RELEASE-NOTES: Synced with 35e476a3f6cdd5