Changes:
- the libcurl.pc pkgconfig file now gets installed on make install
- URL globbing now offers "range steps": [1-100:10]
- LDAPv3 is now the preferred LDAP protocol version
- --max-redirs and CURLOPT_MAXREDIRS set to 0 limits redirects
- improved MSVC makefile
Bugfixes:
- URL buffer overflow problem (CVE-2005-4077)
- using file:// on non-existing files are properly handled
- builds fine on DJGPP
- CURLOPT_ERRORBUFFER is now always filled in on errors
- curl outputs error on bad --limit-rate units
- fixed libcurl's use of poll() on cygwin
- the GnuTLS code didn't support client certificates
- TFTP over IPv6 works
- no reverse lookups on IP addresses when ipv6-enabled
- SSPI compatibility fix: using the proper DLLs
- binary LDAP properties are now shown base64 encoded
- Windows uploads from stdin using curl can now contain ctrl-Z bytes
- -r [num] would produce an invalid HTTP Range: header
- multi interface with multi IP hosts could leak socket descriptors
- the GnuTLS code didn't handle rehandshakes
- re-use of a dead FTP connection
- name resolve error codes fixed for Windows builds
- double WWW-Authenticate Digest headers are now handled
- curl-config --vernum fixed
* GNU GSS support
* --ignore-content-length and CURLOPT_IGNORE_CONTENT_LENGTH added
* negotiates data connection SSL earlier when doing FTPS with PASV
* CURLOPT_COOKIELIST and CURLINFO_COOKIELIST
* trailer support for chunked encoded data streams
* -x/CURL_PROXY strings may now contain user+password
* --trace-time now outputs the full microsecond, all 6 digits
* Bugfixes
using it (such as the new drivel-2.0.0). Bump PKGREVISION to 1.
The problem is that this header file requires the fd_set definitions, but
it only pulls in <sys/select.h> on AIX and NETWARE systems. Instead, change
the inclusion to only happen if configure script detected it during build
time.
- Grigory Entin reported that curl's configure detects a fine poll() for Mac
OS X 10.4 (while 10.3 or later detected a "bad" one), but the executable
doesn't work as good as if built without poll(). I've adjusted the configure
to always skip the fine-poll() test on Mac OS X (darwin).
- When doing a second request (after a disconnect) using the same easy handle,
over a proxy that uses NTLM authentication, libcurl failed to use NTLM again
properly (the auth method was accidentally reset to the same as had been set
for host auth, which defaults to Basic).
- If -z/--time-cond is used with an invalid date syntax, this is no longer
silently discarded. Instead a proper warning message is diplayed that
informs about it. But it still continues without the condition.
Version 7.13.1 (4 March 2005)
Daniel (4 March 2005)
- Dave Dribin made it possible to set CURLOPT_COOKIEFILE to "" to activate
the cookie "engine" without having to provide an empty or non-existing file.
- Rene Rebe fixed a -# crash when more data than expected was retrieved.
Daniel (22 February 2005)
- NTLM and ftp-krb4 buffer overflow fixed, as reported here:
http://www.securityfocus.com/archive/1/391042 and the CAN report here:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0490
If these security guys were serious, we'd been notified in advance and we
could've saved a few of you a little surprise, but now we weren't.
Daniel (19 February 2005)
- Ralph Mitchell reported a flaw when you used a proxy with auth, and you
requested data from a host and then followed a redirect to another
host. libcurl then didn't use the proxy-auth properly in the second request,
due to the host-only check for original host name wrongly being extended to
the proxy auth as well. Added test case 233 to verify the flaw and that the
fix removed the problem.
Daniel (18 February 2005)
- Mike Dobbs reported a mingw build failure due to the lack of
BUILDING_LIBCURL being defined when libcurl is built. Now this is defined by
configure when mingw is used.
Daniel (17 February 2005)
- David in bug report #1124588 found and fixed a socket leak when libcurl
didn't close the socket properly when returning error due to failing
localbind
Daniel (16 February 2005)
- Christopher R. Palmer reported a problem with HTTP-POSTing using "anyauth"
that picks NTLM. Thanks to David Byron letting me test NTLM against his
servers, I could quickly repeat and fix the problem. It turned out to be:
When libcurl POSTs without knowing/using an authentication and it gets back
a list of types from which it picks NTLM, it needs to either continue
sending its data if it keeps the connection alive, or not send the data but
close the connection. Then do the first step in the NTLM auth. libcurl
didn't send the data nor close the connection but simply read the
response-body and then sent the first negotiation step. Which then failed
miserably of course. The fixed version forces a connection if there is more
than 2000 bytes left to send.
Daniel (14 February 2005)
- The configure script didn't check for ENGINE_load_builtin_engines() so it
was never used.
Daniel (11 February 2005)
- Removed all uses of strftime() since it uses the localised version of the
week day names and month names and servers don't like that.
Daniel (10 February 2005)
- Now the test script disables valgrind-testing when the test suite runs if
libcurl is built shared. Otherwise valgrind only tests the shell that runs
the wrapper-script named 'curl' that is a front-end to curl in this case.
This should also fix the huge amount of reports of false positives when
valgrind has identified leaks in (ba)sh and not in curl and people report
that as curl bugs. Bug report #1116672 is one example.
Also, the valgrind report parser has been adapted to check that at least one
of the sources in a stack strace is one of (lib)curl's source files or
otherwise it will not consider the problem to concern (lib)curl.
- Marty Kuhrt streamlined the VMS build.
Daniel (9 February 2005)
- David Byron fixed his SSL problems, initially mentioned here:
http://curl.haxx.se/mail/lib-2005-01/0240.html. It turned out we didn't use
SSL_pending() as we should.
- Converted lots of FTP code to a statemachine, so that the multi interface
doesn't block while communicating commands-responses with an FTP server.
I've added a comment like BLOCKING in the code on all spots I could find
where we still have blocking operations. When we change curl_easy_perform()
to use the multi interface, we'll also be able to simplify the code since
there will only be one "internal interface".
While doing this, I've now made CURLE_FTP_ACCESS_DENIED separate from the
new CURLE_LOGIN_DENIED. The first one is now access denied to a function,
like changing directory or retrieving a file, while the second means that we
were denied login.
The CVS tag 'before_ftp_statemachine' was set just before this went in, in
case of future need.
- Gisle made the DICT code send CRLF and not just LF as the spec says so.
Daniel (8 February 2005)
- Gisle fixed problems when libcurl runs out of memory, and worked on making
sure the proper error code is returned for those occations.
Daniel (7 February 2005)
- Maruko pointed out a problem with inflate decompressing exactly 64K
contents.
Daniel (5 February 2005)
- Eric Vergnaud found a use of an uninitialised variable in the ftp when doing
PORT on ipv6-enabled hosts.
- David Byron pointed out we could use BUFSIZE to read data (in
lib/transfer.c) instead of using BUFSIZE -1.
This release includes the following changes:
o added --ftp-account and CURLOPT_FTP_ACCOUNT
o added CURLOPT_SOURCE_URL and CURLOPT_SOURCE_QUOTE
o obsoleted CURLOPT_SOURCE_HOST, CURLOPT_SOURCE_PATH, CURLOPT_SOURCE_PORT
and CURLOPT_PASV_HOST
o added --3p-url, --3p-user and --3p-quote
o -Q "+[command]" was added
o src/getpass.c license issue sorted (code was rewritten)
o curl -w now supports 'http_connect' for the proxy's response to CONNECT
o introducing "curl-config --protocols"
This release includes the following bugfixes:
o re-sending a request when retrying on a fresh connection with multi
interface
o improved valgrind report parser in the test suite
o several valgrind reports
o CURLOPT_FTPPORT and -P work when built ipv6-enabled
o FTP third party transfers was much improved
o proxy environment variables are now ignored when built HTTP-disabled
o CURLOPT_PROXY can now disable HTTP proxy even when built HTTP-disabled
o "curl dictionary.com" no longer assumes DICT protocol
o re-invoke some system calls on EINTR
o duplicate Host: when failed connection re-use
o SOCKS5 version check
o memory problem with cleaning up multi interface
o SSL certificate name memory leak
o -d with -G to multiple URLs crashed
o double va_list access crash fixed
o minor memory leak when "version" is set in a cookie header
o builds fine on BeOS and NetBSD
o builds and runs fine on FreeBSD
Version 7.12.3 (20 December 2004)
Daniel (19 December 2004)
- I investigated our PKCS12 build problem on Solaris 2.7 with OpenSSL 0.9.7e,
and it turned out to be the fault of the zlib 1.1.4 headers doing a typedef
named 'free_func' and the OpenSSL headers have a prototype that uses
'free_func' in one of its arguments. This is why the compile errors out.
In other words, we need to include the openssl/pkcs12.h header before the
zlib.h header and it builds fine. The configure script now checks for this
file and it then gets included early in lib/urldata.h.
Daniel (18 December 2004)
- Samuel Listopad added support for PKCS12 formatted certificates.
- Samuel Listopad fixed -E to support "C:/path" (with forward slash) as well.
Daniel (16 December 2004)
- Gisle found and fixed a problem in the directory re-use for FTP.
I added test case 215 and 216 to better verify the functionality.
- Dinar in bug report #1086121, found a file handle leak when a multipart
formpost (including a file upload part) was aborted before the whole file
was sent.
Daniel (15 December 2004)
- Tom Lee found out that globbing of strings with backslashes didn't work as
you'd expect. Backslashes are such a central part of windows file names that
forcing backslashes to have to be escaped with backslashes is a bit too
awkward to users. Starting now, you only need to escape globbing characters
such as the five letters: "[]{},". Added test case 214 to verify this.
Daniel (14 December 2004)
- Harshal Pradhan patched a HTTP persistent connection flaw: if the user name
and/or password were modified between two requests on a persistent
connection, the second request were still made with the first setup!
I added test case 519 to verify the fix.
Daniel (13 December 2004)
- Gisle added CURLINFO_SSL_ENGINES to curl_easy_getinfo() to allow an app
to list all available crypto ENGINES.
- Gisle fixed bug report #1083542, which pointed out a problem with resuming
large file (>4GB) file:// transfers on windows.
Daniel (11 December 2004)
- Made the test suite HTTP server (sws) capable of using IPv6, and then
extended the test environment to support that and also added three test
cases (240, 241, 242) that run tests using IPv6. Test 242 uses a URL that
didn't work before the 10 dec fix by Kai Sommerfeld.
- Made a failed file:// resume output an error message
- Corrected the CURLE_BAD_DOWNLOAD_RESUME error message in lib/strerror.c
- Dan Fandrich:
simplified and consolidated the SSL checks in configure and the usage of the
defines in lib/setup.h
provided a first libcurl.pc.in file for pkg-config (but the result is not
installed anywhere at this point)
extended the cross compile section in the docs/INSTALL file
Daniel (10 December 2004)
- When providing user name in the URL and a IPv6-style IP-address (like in
"ftp://user@[::1]/tmp"), the URL parser didn't get the host extracted
properly. Reported and fixed by Kai Sommerfeld.
Daniel (9 December 2004)
- Ton Voon provided a configure fix that should fix the notorious (mostly
reported on Solaris) problem where the size_t check fails due to the SSL
libs being found in a dir not searched through by the run-time linker.
patch-tracker entry #1081707.
- Bryan Henderson pointed out in bug report #1081788 that the curl-config
--vernum output wasn't zero prefixed properly (as claimed in documentation).
This is fixed in maketgz now.
Daniel (8 December 2004)
- Matt Veenstra updated the mach-O framework files for Mac OS X.
- Rene Bernhardt found and fixed a buffer overrun in the NTLM code, where
libcurl always and unconditionally overwrote a stack-based array with 3 zero
bytes. This is not an exploitable buffer overflow. No need to get alarmed.
Daniel (7 December 2004)
- Fixed so that the final error message is sent to the verbose info "stream"
even if no errorbuffer is set.
Daniel (6 December 2004)
- Dan Fandrich added the --disable-cookies option to configure to build
libcurl without cookie support. This is mainly useful if you want to build a
minimalistic libcurl with no cookies support at all. Like for embedded
systems or similar.
- Richard Atterer fixed libcurl's way of dealing with the EPSV
response. Previously, libcurl would re-resolve the host name with the new
port number and attempt to connect to that, while it should use the IP from
the control channel. This bug made it hard to EPSV from an FTP server with
multiple IP addresses!
Daniel (3 December 2004)
- Bug report #1078066: when a chunked transfer was pre-maturely closed exactly
at a chunk boundary it was not considered an error and thus went unnoticed.
Fixed by Maurice Barnum.
Added test case 207 to verify.
Daniel (2 December 2004)
- Fixed the CONNECT loop to default timeout to 3600 seconds.
Added test case 206 that makes CONNECT with Digest.
Fixed a flaw that prepended "(nil)" to the initial CONNECT rqeuest's user-
agent field.
Daniel (30 November 2004)
- Dan Fandrich's fix for libz 1.1 and "extra field" usage in a gzip stream
- Dan also helped me with input data to create three more test cases for the
--compressed option.
Daniel (29 November 2004)
- I improved the test suite to enable binary contents in the tests (by proving
it base64 encoded), like for testing decompress etc. Added test 220 and 221
for this purpose. Tests can now also depend on libz to run.
- As reported by Reinout van Schouwen in Mandrake's bug tracker bug 12285
(http://qa.mandrakesoft.com/show_bug.cgi?id=12285), when connecting to an
IPv6 host with FTP, --disable-epsv (or --disable-eprt) effectively disables
the ability to transfer a file. Now, when connected to an FTP server with
IPv6, these FTP commands can't be disabled even if asked to with the
available libcurl options.
Daniel (26 November 2004)
- As reported in Mandrake's bug tracker bug 12289
(http://qa.mandrakesoft.com/show_bug.cgi?id=12289), curl would print a
newline to "finish" the progress meter after each redirect and not only
after a completed transfer.
Daniel (25 November 2004)
- FTP improvements:
If EPSV, EPRT or LPRT is tried and doesn't work, it will not be retried on
the same server again even if a following request is made using a persistent
connection.
If a second request is made to a server, requesting a file from the same
directory as the previous request operated on, libcurl will no longer make
that long series of CWD commands just to end up on the same spot. Note that
this is only for *exactly* the same dir. There is still room for improvements
to optimize the CWD-sending when the dirs are only slightly different.
Added test 210, 211 and 212 to verify these changes. Had to improve the
test script too and added a new primitive to the test file format.
Daniel (24 November 2004)
- Andrés García fixed the configure script to detect select properly when run
with Msys/Mingw on Windows.
Daniel (22 November 2004)
- Made HTTP PUT and POST requests no longer use HEAD when doing multi-pass
auth negotiation (NTLM, Digest and Negotiate), but instead use the request
keyword "properly". Details in lib/README.httpauth. This also introduces
CURLOPT_IOCTLFUNCTION and CURLOPT_IOCTLDATA, to be used by apps that use the
"any" auth alternative as then libcurl may need to send the PUT/POST data
more than once and thus may need to ask the app to "rewind" the read data
stream to start.
See also the new example using this: docs/examples/anyauthput.c
- David Phillips enhanced test 518. I made it depend on a "feature" so that
systems without getrlimit() won't attempt to test 518. configure now checks
for getrlimit() and setrlimit() for this test case.
Daniel (18 November 2004)
- David Phillips fixed libcurl to not crash anymore when more than FD_SETSIZE
file descriptors are in use. Test case 518 added to verify.
Daniel (15 November 2004)
- To test my fix for the CURLINFO_REDIRECT_TIME bug, I added time_redirect and
num_redirects support to the -w writeout option for the command line tool.
- Wojciech Zwiefka found out that CURLINFO_REDIRECT_TIME didn't work as
documented.
Daniel (12 November 2004)
- Gisle Vanem modigied the MSVC and Netware makefiles to build without
libcurl.def
- Dan Fandrich added the --disable-crypto-auth option to configure to allow
libcurl to build without Digest support. (I figure it should also explicitly
disable Negotiate and NTLM.)
- *** Modified Behaviour Alert ***
Setting CURLOPT_POSTFIELDS to NULL will no longer do a GET.
Setting CURLOPT_POSTFIELDS to "" will send a zero byte POST and setting
CURLOPT_POSTFIELDS to NULL and CURLOPT_POSTFIELDSIZE to zero will also make
a zero byte POST. Added test case 515 to verify this.
Setting CURLOPT_HTTPPOST to NULL makes a zero byte post. Added test case 516
to verify this.
CURLOPT_POSTFIELDSIZE must now be set to -1 to signal "we don't know".
Setting it to zero simply says this is a zero byte POST.
When providing POST data with a read callback, setting the size up front
is now made with CURLOPT_POSTFIELDSIZE and not with CURLOPT_INFILESIZE.
Daniel (11 November 2004)
- Dan Fandrich added --disable-verbose to the configure script to allow builds
without verbose strings in the code, to save some 12KB space. Makes sense
only for systems with very little memory resources.
- Jeff Phillips found out that a date string with a year beyond 2038 could
crash the new date parser on systems with 32bit time_t. We now check for
this case and deal with it.
Daniel (10 November 2004)
- I installed Heimdal on my Debian box (using the debian package) and noticed
that configure --with-gssapi failed to create a nice build. Fixed now.
Daniel (9 November 2004)
- Gisle Vanem marked all external function calls with CURL_EXTERN so that now
the Windows, Netware and other builds no longer need libcurl.def or similar
files.
Daniel (8 November 2004)
- Made the configure script check for tld.h if libidn was detected, since
libidn 0.3.X didn't have such a header and we don't work with anything
before libidn 0.4.1 anyway! Suse 9.1 apparently ships with a 0.3.X version
of libidn which makes the curl 7.12.2 build fail. Jean-Philippe
Barrette-LaPierre helped pointing this out.
- Ian Gulliver reported in debian bug report #278691: if curl is invoked in an
environment where stderr is closed the -v output will still be sent to file
descriptor 2 which then might be the network socket handle! Now we have a
weird hack instead that attempts to make sure that file descriptor 2 is
opened (with a call to pipe()) before libcurl is called to do the transfer.
configure now checks for pipe() and systems without pipe don't get the weird
hack done.
Daniel (5 November 2004)
- Tim Sneddon made libcurl send no more than 64K in a single first chunk when
doing a huge POST on VMS, as this is a system limitation. Default on general
systems is 100K.
Daniel (4 November 2004)
- Andres Garcia made it build on mingw againa, my --retry code broke the build.
Daniel (2 November 2004)
- Added --retry-max-time that allows a maximum time that may not have been
reached for a retry to be made. If not set there is no maximum time, only
the amount of retries set with --retry.
- Paul Nolan provided a patch to make libcurl build nicely on Windows CE.
Daniel (1 November 2004)
- When cross-compiling, the configure script no longer attempts to use
pkg-config on the build host in order to detect OpenSSL compiler options.
Daniel (27 October 2004)
- Dan Fandrich:
An improvement to the gzip handling of libcurl. There were two problems with
the old version: it was possible for a malicious gzip file to cause libcurl
to leak memory, as a buffer was malloced to hold the header and never freed
if the header ended with no file contents. The second problem is that the
64 KiB decompression buffer was allocated on the stack, which caused
unexpectedly high stack usage and overflowed the stack on some systems
(someone complained about that in the mailing list about a year ago).
Both problems are fixed by this patch. The first one is fixed when a recent
(1.2) version of zlib is used, as it takes care of gzip header parsing
itself. A check for the version number is done at run-time and libcurl uses
that feature if it's present. I've created a define OLD_ZLIB_SUPPORT that
can be commented out to save some code space if libcurl is guaranteed to be
using a 1.2 version of zlib.
The second problem is solved by dynamically allocating the memory buffer
instead of storing it on the stack. The allocation/free is done for every
incoming packet, which is suboptimal, but should be dwarfed by the actual
decompression computation.
I've also factored out some common code between deflate and gzip to reduce
the code footprint somewhat. I've tested the gzip code on a few test files
and I tried deflate using the freshmeat.net server, and it all looks OK. I
didn't try running it with valgrind, however.
- Added a --retry option to curl that takes a numerical option for the number
of times the operation should be retried. It is retried if a transient error
is detected or if a timeout occurred. By default, it will first wait one
second between the retries and then double the delay time between each retry
until the delay time is ten minutes which then will be the delay time
between all forthcoming retries. You can set a static delay time with
"--retry-delay [num]" where [num] is the number of seconds to wait between
each retry.
Daniel (25 October 2004)
- Tomas Pospisek filed bug report #1053287 that proved -C - and --fail on a
file that was already completely downloaded caused an error, while it
doesn't if you don't use --fail! I added test case 194 to verify the fix.
Grrr. CURLOPT_FAILONERROR is now added to the list stuff to remove in
libcurl v8 due to all the kludges needed to support it.
- Mohun Biswas found out that formposting a zero-byte file didn't work very
good. I fixed.
Daniel (19 October 2004)
- Alexander Krasnostavsky made it possible to make FTP 3rd party transfers
with both source and destination being the same host. It can be useful if
you want to move a file on a server or similar.
- Guillaume Arluison added CURLINFO_NUM_CONNECTS to allow an app to figure
out how many new connects a previous transfer required.
I added %{num_connects} to the curl tool and added test case 192 and 193
to verify the new code.
Daniel (18 October 2004)
- Peter Wullinger pointed out that curl should call setlocale() properly to
initiate the specific language operations, to make the IDN stuff work
better.
* the IDN code now verifies that only TLD-legitmate letters are used in the
name or a warning is displayed (when verbose is enabled)
* provides error texts for IDN errors
* file upload parts in formposts now get their directory names cut off
* added CURLINFO_OS_ERRNO
* added CURLOPT_FTPSSLAUTH to allow ftp connects to attempt "AUTH TLS" instead
before "AUTH SSL"
* curl_getdate() completely rewritten: may affect rare curl -z use cases
* bugfixes
in the process. (More information on tech-pkg.)
Bump PKGREVISION and BUILDLINK_DEPENDS of all packages using libtool and
installing .la files.
Bump PKGREVISION (only) of all packages depending directly on the above
via a buildlink3 include.
All library names listed by *.la files no longer need to be listed
in the PLIST, e.g., instead of:
lib/libfoo.a
lib/libfoo.la
lib/libfoo.so
lib/libfoo.so.0
lib/libfoo.so.0.1
one simply needs:
lib/libfoo.la
and bsd.pkg.mk will automatically ensure that the additional library
names are listed in the installed package +CONTENTS file.
Also make LIBTOOLIZE_PLIST default to "yes".
Changes:
* the version string now only contains info about (sub) package versions,
while for example krb4 and ipv6 now only are available as 'features'
* added curl_easy_reset()
* socks proxy support even when libcurl is built ipv6-enabled
* read callbacks can stop the transfer by returning CURL_READFUNC_ABORT
* libcurl-tutorial.3 is the new man page formerly known as
libcurl-the-guide
* additional SSL trace data might be sent to the debug callback using two
new types: CURLINFO_SSL_DATA_IN and CURLINFO_SSL_DATA_OUT
* multipart formposts can upload files larger than system memory
* the curl tool continues with the next URL even if one transfer fails
* FTP 3rd party transfer support - seven new setopt() options
Bugfixes:
* UTF-8 encoded certificate names can now be verified properly
* krb4 link problem
* HTTP Negotiate service name now provided in uppercase
* no longer accepts any cookies with domain set to just a TLD
* HTTP Digest properties without quotes in the header
* bad Host: header case on re-used connections over proxy
* duplicate Host: header case on re-used connections
* curl -o name#[num] now works when no globbing for [num] exists
* test suite runs fine with valgrind 2.1.x
* negative Content-Length is ignored
* test 505 runs fine on windows
* curl_share_cleanup() crash
* --trace files now get the final info lines too
* multi interface connects fine to multi-IP resolving hosts
* --limit-rate works on Mac OS X (and other systems with bad poll()s)
* cookies can now hold 4999 bytes of content
* HTTP POST/PUT with NTLM/Digest/Negotiate to a URL returning 3XX
* HTTPS POST/PUT over a proxy requiring NTLM/Digest/Negotiate
* less restrictive libidn requirements, 0.4.1 or later is fine
* HTTP POST or PUT with Digest/Negotiate/NTLM selected but the server
didn't require any authentication
* win32 file:// transfer free memory bug
* configure --disable-http builds a libcurl without HTTP support
* CURLOPT_FILETIME had wrong type in curl.h, it expects a long argument
* builds fine with Borland on Windows
* the msvc curllib.dsp now builds the libcurl.lib file
* builds fine on VMS
* builds fine on NetWare
* HTTP Digest authentication with proxies uses correct user name + password
* builds fine with lcc-win32
o added ability to "upload" to file:// URLs
o added curl_global_init_mem()
o removed curl_formparse()
o the MSVC project file in the release archive is automatically built
o curl --proxy-digest is a new command line option
o the Windows version of libcurl can use wldap32.dll for LDAP
o added curl_easy_strerror(), curl_multi_strerror() and curl_share_strerror()
o IPv6-enabled Windows hosts now resolves names threaded/asynch as well
o configure --with-libidn can be used to point out the root dir of a libidn
installation (version 0.4.5 or later) for curl to use, then libcurl can
resolve and use IDNA names (domain names with "international" letters)
Bugfixes:
o incoming cookies with domains set with a prefixed dot now works better
o CURLOPT_COOKIEFILE and CURLOPT_COOKIE can be used in the same request
o improved peer certificate name verification
o allocation failures cause no leaks nor crashes
o the progress meter display now handles file sizes up to full 8 exabytes
(which is as high a signed 64 bit number can reach)
o general HTTP authentication improvements
o HTTP Digest authentication with the proxy works
o mulipart formposting with -F and file names with spaces work again
o curl_easy_duphandle() now works when ares-enabled
o HTTP Digest authentication works a lot more like the RFC says
o curl works with telnet and stdin properly on Windows
o configure --without-ssl works even when pkg-config has OpenSSL details
o src/hugehelp.c builds correct again in non-configure build environments
* removed maximum user+password+hostname size limit
* removed maximum dir depth limit for FTP
* the ares build now requires c-ares 1.2.0 or later
* --tcp-nodelay and CURLOPT_TCP_NODELAY were added
* curl/curlver.h contains the libcurl version info now
* bugfixes
This release includes the following changes:
o CURLOPT_POSTFIELDSIZE_LARGE added to offer POSTs larger than 2GB
o CURL_VERSION_LARGEFILE is a feature bit returned by libcurls that feature
large file support
o libcurl only requires winsock 1.1 on windows now
o when doing FTP, curl now sends QUIT before disconnecting
o name resolves can now timeout on windows too
o $HOME is now recognized better when looking for .netrc files
o now re-uses the ares handle when re-using curl handles
o SO_BINDTODEVICE is used for network interface binding
o configure --disable-manual disables the built-in huge manual from the
command line tool
o the default Accept: header used in HTTP requests changed
o asynch dns lookups now require the c-ares library
o curl --socks can be used to set a SOCKS5 proxy to use
o response-headers received after a (proxy) CONNECT request are now passed
to the header callback just like other headers
This release includes the following bugfixes:
o builds and runs on Novell NetWare
o Windows builds now report OS as "i386-pc-win32"
o received signals during SSL connect is handled better
o improved PUT/POST with NTLM/Digest authentication
o following redirects and doing NTLM/Digest (where the first connection gets
closed) with the multi interface work better now
o file: progress meter and getinfo variables work now
o CURLOPT_FRESH_CONNECT and CURLAUTH_NTLM now work when set together
o share interface usage without (un)lock functions segfaulted
o --limit-rate no longer cripples the --speed-limit feature
o fixed verbose output problem with ipv6-enabled re-used connections
o fixed the socks5 code to check version in the socks response properly
o dns cache bug - fixed the 'inuse' counter
o large file fix for Content-Length
o better docs for the share interface
o several configure fixes for mingw/msys
o setting a Host: header is no longer affecting the Host: header used when
libcurl follows a Location:
o fixed numerous compiler warnings on several operating systems and compilers
o PUTing from stdin couldn't disable chunked transfer-encoding
o corrected the mingw makefiles
o improved the configure libz detection
o fixed EPRT/PORT use when doing FTP on ipv6-enabled AIX hosts
o *nroff commands that only support -mandoc and not -man are now supported
(for the built-in manual text in the command line tool)
o fixed the unconditional #include of config.h in hugehelp.c
o builds fine on MPE/iX
o upload using chunked transfer-encoding now sends the last chunk properly
teriminated with an extra CRLF
o Fixed the progress meter display for files >2GB
o persistant connections over a proxy messed up the proxy name/password
o the socks5 code segfaulted if no username/password was set
o the *_LARGE options now take curl_off_t types as parameters and this will
make it possible to handle large files on windows too
o builds with large file support even on systems without strtoll()
by moving the inclusion of buildlink3.mk files outside of the protected
region. This bug would be seen by users that have set PREFER_PKGSRC
or PREFER_NATIVE to non-default values.
BUILDLINK_PACKAGES should be ordered so that for any package in the
list, that package doesn't depend on any packages to the left of it
in the list. This ordering property is used to check for builtin
packages in the correct order. The problem was that including a
buildlink3.mk file for <pkg> correctly ensured that <pkg> was removed
from BUILDLINK_PACKAGES and appended to the end. However, since the
inclusion of any other buildlink3.mk files within that buildlink3.mk
was in a region that was protected against multiple inclusion, those
dependencies weren't also moved to the end of BUILDLINK_PACKAGES.
Fixed in 7.11.0
Changes:
- allows the URL to be set by a callback when using the multi interface
- large file support was added. Use one of the new options:
INFILESIZE_LARGE, RESUME_FROM_LARGE and MAXFILESIZE_LARGE
- the new --ftp-pasv overrides a previous --ftpport
- CURLOPT_FTPSSL and ftps:// now do ssl over FTP "The Right Way"
(the curl tool now features the --ftp-ssl option)
- The Windows DLLs are built with an added "resource file"
- New LIBCURL_VERSION_* defines for easier checking version number
- Included Mac OS X 'framework' makefile in the release archive
- Removed the TRUE and FALSE #defines from the public curl header file
- Added CURLOPT_NETRC_FILE
For a complete list see the Changelog at http://curl.haxx.se/changes.html
7.10.8
SPNEGO support, Negotiate support, multiple -T flags work, IPv6
support on Windows, and more were added. More than 40 bugs were
fixed.
7.10.7
This release supports NTLM for proxies, --ftp-create-dirs, and
optional support for asynchronous name-resolving calls. It fixes
an information leak, minor memory leaks, a 64bit problem, two
cookie-related problems, URL globbing output using -o #[num], and
more.
Changes:
* CURLOPT_SSL_CTX_FUNCTION allows a custom callback for SSL connections
* multiple patches lets curl build and run on DOS
* libcurl now deals with spaces in Location: redirects and URLifies them
* curl --version shows more detailed info
* curl_version_info() now returns info on NTLM, GSS-Negotiate and Debug
* curl_version() includes "GSS" in the string if built with GSSAPI available
* Pick-best-authentication option added (--anyauth, using the CURLOPT_HTTPAUTH set to CURLAUTH_ANY)
* NTLM authentication support (--ntlm and CURLAUTH_NTLM)
* GSS-Negotiate authentication support (--negotiate and CURLAUTH_GSSNEGOTIATE)
* Digest authentication support added (--digest and CURLAUTH_DIGEST)
* Allow curl to switch (back to) to Basic authentication (--basic)
* libcurl supports name and password in proxy environment variables
Bugs:
* double slash after the host name on a FTP URL again points out the root dir
* obscure and rare DNS cache problem was fixed
* multiple FTP connections to the same host with different user names didn't work properly
* no more CWD commands without arguments for ftp connections
* curl no longer uses setvbuf() due to portability problems
* VMS build fixes
* the curl tool has the -M manual compressed internally if built with libz
* url globbing syntax error could cause segfault
* Huge (>40-60KB) GET requests over HTTPS failed.
* Content-Length now overrides socket-closed as a means of knowing when the response body is
complete.
* --progress-bar takes the initial size into account when doing resumed downloads
* work around SSL bugs better
* libcurl typically issues POST requests with less send() calls
* better main makefile
* external headers improved portability
* Listing FTP directories without contents could leak a socket
* Getting HTTP contents in one line without headers failed
* bugfixed the socks5-proxy usage (twice)
* h_aliases name-lookup rare crash fixed
* improved curl -M output
* curl_unescape() now only unescapes valid %HH codes
Extract of changes:
- Changed the order for the in_addr_t testing, as 'unsigned long' seems to be
a very common type inet_addr() returns.
- George Comninos provided a fix that calls the progress meter when waiting
for FTP command responses take >1 second. It'll make applications more
"responsive" even when dealing with very slow ftp servers.
- George Comninos pointed out that libcurl uploads had two quirks:
o when using FTP PORT command, it used blocking sockets!
o it could loop a long time without doing progress meter updates
Both items are fixed now.
- Dan Fandrich changed CURLOPT_ENCODING to select all supported encodings if
set to "". This frees the application from having to know which encodings
the library supports.
- Avery Fay found out that the CURLOPT_INTERFACE way of first checking if the
given name is a network interface gave a real performance penalty on Linux,
so now we more appropriately first check if it is an IP number and if so
we don't check for a network interface with that name.
- CURLOPT_FTP_USE_EPRT added. Set this to FALSE to disable libcurl's attempts
to use EPRT and LPRT before the traditional PORT command. The command line
tool sets this option with '--disable-eprt'.
- Added test case 62 and fixed some more on the cookie sending with a custom
Host: header set.
- Made the "SSL read error: 5" error message more verbose, by adding code that
queries the OpenSSL library to fill in the error buffer.
- Added sys/select.h include in the curl/multi.h file, after having been
reminded about this by Rich Gray.
- I made each test set its own server requirements, thus abandoning the
previous system where the test number implied what server(s) to use for a
specific test.
- David Balazic made curl more RFC1738-compliant for FTP URLs, by fixing so
that libcurl now uses one CWD command for each path part. A bunch of test
cases were fixed to work accordingly.
- Cookie fixes.
- Peter Kovacs provided a patch that makes the CURLINFO_CONNECT_TIME work fine
when using the multi interface (too).
- Peter Sylvester pointed out that curl_easy_setopt() will always (wrongly)
return CURLE_OK no matter what happens.
- Dan Fandrich fixed some gzip decompression bugs and flaws.
- Formposting a file using a .html suffix is now properly set to Content-Type: text/html.
- Fixed the SSL error handling to return proper SSL error messages again, they
broke in 7.10.4. I also attempt to track down CA cert problems and then
return the CURLE_SSL_CACERT error code.
- The curl tool now intercepts the CURLE_SSL_CACERT error code and displays
a fairly big and explanatory error message. Kevin Roth helped me out with
the wording.
- Nic Hines provided a second patch for gzip decompression, and fixed a bug
when deflate or gzip contents were downloaded using chunked encoding.
- Dan Fandrich made libcurl support automatic decompression of gzip contents
(as an addition to the previous deflate support).
- I made the CWD command during FTP session consider all 2xy codes to be OK
responses.
- Vlad Krupin fixed a URL parsing issue. URLs that were not using a slash
after the host name, but still had "?" and parameters appended, as in
"http://hostname.com?foobar=moo", were not properly parsed by libcurl.
- Made CURLOPT_TIMECONDITION work for FTP transfers, using the same syntax as
for HTTP. This then made -z work for ftp transfers too. Added test case 139
and 140 for verifying this.
- Getting the file date of an ftp file used the wrong time zone when
displayed. It is supposedly always GMT. Added test case 141 for this.
- Made the test suite's FTP server support MDTM.
- The default DEBUGFUNCTION, as enabled with CURLOPT_VERBOSE now outputs
CURLINFO_HEADER_IN data as well. The most notable effect from this is that
using curl -v, you get to see the incoming "headers" as well. This is
perhaps most useful when doing ftp.
- James Bursa fixed a flaw in the Content-Type extraction code, which missed
the first letter if no space followed the colon.
- Martijn Broenland found another cases where a server application didn't
like the boundary string used by curl when foing a multi-part/formpost. We
modified the boundary string to look like the one IE uses, as this is
probably gonna make curl work with more applications.
Changes:
* the curl tool now "clears" sensitive commands line args
* no more emacs local variables in the source files
* script for distributed, automatic, multi-platform testing added. Please join up and help us test
the bleeding edge curl on various platforms!
* the "scratch buffer" is now only allocated when actually needed
* removed the strequal and strnequal macros from curl/curl.h
* added CURLOPT_UNRESTRICTED_AUTH / --location-trusted
Bugs:
* "curl -O" only, now outputs an error message accordingly
* builds fine on Redhat Linux 9 (configure fix)
* the CA cert bundle included a demo cert now removed
* changing some attributes between two transfers when re-using a connection did not "take effect"
properly
* the test suite runs faster and hopefully a bit more reliably
* improved configure check for presence of functions, needed for HPUX
* the curl tool now makes a correct URL escaping when appending to the URL when using -T and the
file name is appended to the URL.
* configure --enable-libgcc now explicitly add -lgcc to the linker
* better configure checks for headers (since some platforms got nasty warnings output previously)
* configure --help looks nicer
* data transfer bug on HP-UX systems
* improved random seeding for systems without a reliable random source
* 64bit Sparc compiler warnings removed
* a case where a connect failure didn't return an error string
* DNS cache problem in AIX 4.3 and later was fixed
* a POST-then-GET problem when re-using the same handle in libcurl
* extra precaution added for FTP servers returning 0 bytes to SIZE commands
* looping issue in the receive function (i.e badly updated progress meter)
* Fixed the 'Expect: 100-continue' behavior
* CURLOPT_MAXCONNECTS segfault fixed
* multi-interface connecting on Windows to non-listening ports fixed
* Curl_base64_encode() now encodes zero-bytes too properly
* fixed the infamous SSL error:00000000 outputs
* zlib build fix in the mingw makefile
* don't check for ca cert env variable if --insecure is used
* always use strict cert name check unless --insecure is used
* content-type extracting fixed
* DEBUGFUNCTION could be called with wrong arguments in uploads
* ftp downloads could wrongly return CURLE_PARTIAL_FILE in some conditions
* the fopen.c example code didn't work
* content-type extracting memory leak fixed
* curl/multi.h was fixed for C++ compiles
* .netrc file scanning for names+passwored fixed
* curl-config --cflags works even when include dirs isn't /usr/include
* CURLINFO_PRIVATE can return NULL properly
Patches by Adrian Portelli <adrianp@stindustries.net> (PR#20142)
Changes :
- Steve Oliphant pointed out that test case 105 did not work anymore
and this was due to a missing fix for the password prompting.
- Bryan Kemp pointed out that curl -u could not provide a blank password
without prompting the user. It can now. -u username: makes the password
empty, while -u username makes curl prompt the user for a password.
- Kjetil Jacobsen found a remaining connect problem in the multi interface
on ipv4 systems (Linux only?), that I fixed and Kjetil verified that it
fixed his problems.
- memanalyze.pl now reads a file name from the command line, and no longer
takes the data on stdin as before.
- Fixed tests/memanalyze.pl to work with file names that contain colons
(as on Windows).
- Kjetil Jacobsen quickly pointed out that lib/share.h was missing...
* For more, see CHANGES.
Changes since 7.10.1:
- Dave Halbakken added curl_version_info to lib/libcurl.def to make libcurl
properly build with MSVC on Windows.
- Doing HTTP PUT without a specified file size now makes libcurl use
Transfer-Encoding: chunked.
- Bug report #634625 identified how curl returned timeout immediately when
CURLOPT_CONNECTTIMEOUT was used and provided a fix.
- Lehel Bernadt found out and fixed. libcurl sent error message to the debug
output when it stored the error message.
- Avery Fay found some problems with the DNS cache (when the cache time was
set to 0 we got a memory leak, but when the leak was fixed he got a crash
when he used the CURLOPT_INTERFACE with that) that had me do some real
restructuring so that we now have a reference counter in the dns cache
entries to prevent an entry to get flushed while still actually in use.
I also detected that we previously didn't update the time stamp when we
extracted an entry from the cache so that must've been a reason for some
very weird dns cache bugs.
- Downgraded automake to 1.6.3 in an attempt to fix cygwin problems. (It
turned out this didn't help though.)
- Disable the DNS cache (by setting the timeout to 0) made libcurl leak
memory. Avery Fay brought the example code that proved this.
- Upgraded to autoconf 2.54 and automake 1.7 on the release-build host.
- Kevin Roth made the command line tool check for a CURL_CA_BUNDLE environment
variable (if --cacert isn't used) and if not set, the Windows version will
check for a file named "curl-ca-bundle.crt" in the current directory or the
directory where curl is located. That file is then used as CA root cert
bundle.
- Avery Fay pointed out that curl's configure scrip didn't get right if you
used autoconf newer than 2.52. This was due to some badly quoted code.
- Emiliano Ida confirmed that we now build properly with the Borland C++
compiler too. We needed yet another fix for the ISO cpp check in the curl.h
header file.
- Yet another fix was needed to get the HTTP download without headers to work.
This time it was needed if the first "believed header" was read all in the
first read. Test 306 has not run properly since the 11th october fix.
- Zvi Har'El pointed out a problem with curl's name resolving on Redhat 8
machines (running IPv6 disabled). Mats Lidell let me use an account on his
machine and I could verify that gethostbyname_r() has been changed to return
EAGAIN instead of ERANGE when the given buffer size is too small. This is
glibc 2.2.93.
- Albert Chin helped me get the -no-undefined option corrected in
lib/Makefile.am since Cygwin builds want it there while Solaris builds don't
want it present. Kevin Roth helped me try it out on cygwin.
- Nikita Schmidt provided a bug fix for a FOLLOWLOCATION bug introduced when
the ../ support got in (7.10.1).
- Fabrizio Ammollo pointed out a remaining problem with FOLLOWLOCATION in
the multi interface.
- Richard Cooper's experimenting proved that -j (CURLOPT_COOKIESESSION) didn't
work quite as supposed. You needed to set it *before* you use
CURLOPT_COOKIEFILE, and we dont' want that kind of dependencies.
- Andrés García provided corrections for erratas in four libcurl man pages.
- Starting now, we generate and include PDF versions of all the docs in the
release archives.
- Trying to connect to a host on a bad port number caused the multi interface
to never return failure and it appeared to keep on trying forever (it just
didn't do anything).
- Downloading HTTP without headers didn't work 100%, some of the initial data
got written twice. Kevin Roth reported.
- Kevin Roth found out the "config file" parser in the client code could
segfault, like if DOS newlines were used.
Changes :
- Jeff Lawson fixed a few problems with connection re-use that remained when
you set CURLOPT_PROXY to "".
- Craig Davison found a terrible flaw and Cris Bailiff helped out in the
search. Getting HTTP data from servers when the headers are split up in
multiple reads, could cause junk data to get inserted among the saved
headers. This only concerns HTTP(S) headers.
- Vincent Penquerc'h gave us the good suggestion that when the ERRRORBUFFER
is set internally, the error text is sent to the debug function as well.
- Fixed the telnet code to timeout properly as the option tells it to. On
non-windows platforms.
- John Crow pointed out that libcurl-the-guide wasn't included in the release
tarball!
- Kevin Roth pointed out that make install didn't do right if build outside
the source tree (ca-bundle wise).
- FOLLOW_LOCATION bugfix for the multi interface
[trim], more see CHANGES.
