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Commit Graph

9687 Commits

Author SHA1 Message Date
Daniel Stenberg
786992c801
http2: fix "Value stored to 'hdbuf' is never read" scan-build error 2017-11-21 09:02:41 +01:00
Daniel Stenberg
3d97e37441
openssl: fix "Value stored to 'rc' is never read" scan-build error 2017-11-21 09:02:40 +01:00
Daniel Stenberg
cd79b53191
mime: fix "Value stored to 'sz' is never read" scan-build error 2017-11-21 09:02:40 +01:00
Daniel Stenberg
cec0734b4c
Curl_llist_remove: fix potential NULL pointer deref
Fixes a scan-build warning.
2017-11-21 09:02:40 +01:00
Daniel Stenberg
46e852ce26
ntlm: remove unnecessary NULL-check to please scan-build 2017-11-21 09:02:40 +01:00
Daniel Stenberg
715f1f53e0
resolve: allow IP address within [] brackets
... so that IPv6 addresses can be passed like they can for connect-to
and how they're used in URLs.

Added test 1324 to verify
Reported-by: Alex Malinovich

Fixes #2087
Closes #2091
2017-11-17 15:26:08 +01:00
Pavol Markovic
6ce9845677
macOS: Fix missing connectx function with Xcode version older than 9.0
The previous fix https://github.com/curl/curl/pull/1788 worked just for
Xcode 9. This commit extends the fix to older Xcode versions effectively
by not using connectx function.

Fixes https://github.com/curl/curl/issues/1330
Fixes https://github.com/curl/curl/issues/2080
Closes https://github.com/curl/curl/pull/1336
Closes #2082
2017-11-15 11:10:51 +01:00
Dirk Feytons
d3ab7c5a21
openssl: fix too broad use of HAVE_OPAQUE_EVP_PKEY
Fixes #2079
Closes #2081
2017-11-15 11:09:21 +01:00
Michael Kaufmann
ae7369b6d0 URL: return error on malformed URLs with junk after IPv6 bracket
Follow-up to aadb7c7. Verified by new test 1263.

Closes #2072
2017-11-14 18:20:56 +01:00
Patrick Monnerat
def2ca2628 zlib/brotli: only include header files in modules needing them
There is a conflict on symbol 'free_func' between openssl/crypto.h and
zlib.h on AIX. This is an attempt to resolve it.

Bug: https://curl.haxx.se/mail/lib-2017-11/0032.html
Reported-By: Michael Felt
2017-11-13 14:20:41 +01:00
Daniel Stenberg
fa1512b2a0
SMB: fix uninitialized local variable
Reported-by: Brian Carpenter
2017-11-13 08:27:36 +01:00
Orgad Shaneh
9f78b05443
connect.c: remove executable bit on file
Closes #2071
2017-11-12 10:51:46 +01:00
Daniel Stenberg
aa7668b948
setopt: split out curl_easy_setopt() to its own file
... to make url.c smaller.

Closes #1944
2017-11-10 23:08:20 +01:00
Daniel Stenberg
3619ee5feb
curl_share_setopt: va_end was not called if conncache errors
CID 984459, detected by Coverity
2017-11-10 15:02:11 +01:00
Luca Boccassi
32828cc4fb
--interface: add support for Linux VRF
The --interface command (CURLOPT_INTERFACE option) already uses
SO_BINDTODEVICE on Linux, but it tries to parse it as an interface or IP
address first, which fails in case the user passes a VRF.

Try to use the socket option immediately and parse it as a fallback
instead.  Update the documentation to mention this feature, and that it
requires the binary to be ran by root or with CAP_NET_RAW capabilities
for this to work.

Closes #2024
2017-11-09 13:20:11 +01:00
Daniel Stenberg
67c55a26d5
share: add support for sharing the connection cache 2017-11-09 11:07:44 +01:00
Daniel Stenberg
e871ab56ed
imap: deal with commands case insensitively
As documented in RFC 3501 section 9:
https://tools.ietf.org/html/rfc3501#section-9

Closes #2061
2017-11-09 10:36:47 +01:00
Daniel Stenberg
6b12beb25a
connect: store IPv6 connection status after valid connection
... previously it would store it already in the happy eyeballs stage
which could lead to the IPv6 bit being set for an IPv4 connection,
leading to curl not wanting to do EPSV=>PASV for FTP transfers.

Closes #2053
2017-11-09 07:59:04 +01:00
Jay Satiro
fa64b0fc4b content_encoding: fix inflate_stream for no bytes available
- Don't call zlib's inflate() when avail_in stream bytes is 0.

This is a follow up to the parent commit 19e66e5. Prior to that change
libcurl's inflate_stream could call zlib's inflate even when no bytes
were available, causing inflate to return Z_BUF_ERROR, and then
inflate_stream would treat that as a hard error and return
CURLE_BAD_CONTENT_ENCODING.

According to the zlib FAQ, Z_BUF_ERROR is not fatal.

This bug would happen randomly since packet sizes are arbitrary. A test
of 10,000 transfers had 55 fail (ie 0.55%).

Ref: https://zlib.net/zlib_faq.html#faq05

Closes https://github.com/curl/curl/pull/2060
2017-11-09 01:36:50 -05:00
Patrick Monnerat
19e66e5362 content_encoding: do not write 0 length data 2017-11-07 02:38:34 +01:00
Daniel Stenberg
6e6bf60357
fnmatch: remove dead code
There was a duplicate check for backslashes in the setcharset()
function.

Coverity CID 1420611
2017-11-06 09:01:53 +01:00
Daniel Stenberg
cbb22cb76d
url: remove unncessary NULL-check
Since 'conn' won't be NULL in there and we also access the pointer in
there without the check.

Coverity CID 1420610
2017-11-06 08:23:11 +01:00
Viktor Szakats
cc1f443609 Makefile.m32: allow to customize brotli libs
It adds the ability to link against static brotli libs.

Also fix brotli include path.
2017-11-05 23:02:05 +00:00
Viktor Szakats
609aa62f53 Makefile.m32: add brotli support 2017-11-05 15:32:43 +01:00
Patrick Monnerat
11bf1796cd HTTP: implement Brotli content encoding
This uses the brotli external library (https://github.com/google/brotli).
Brotli becomes a feature: additional curl_version_info() bit and
structure fields are provided for it and CURLVERSION_NOW bumped.

Tests 314 and 315 check Brotli content unencoding with correct and
erroneous data.

Some tests are updated to accomodate with the now configuration dependent
parameters of the Accept-Encoding header.
2017-11-05 15:28:16 +01:00
Patrick Monnerat
dbcced8e32 HTTP: support multiple Content-Encodings
This is implemented as an output streaming stack of unencoders, the last
calling the client write procedure.

New test 230 checks this feature.

Bug: https://github.com/curl/curl/pull/2002
Reported-By: Daniel Bankhead
2017-11-05 15:09:48 +01:00
Jay Satiro
462f3cac34 url: remove arg value check from CURLOPT_SSH_AUTH_TYPES
Since CURLSSH_AUTH_ANY (aka CURLSSH_AUTH_DEFAULT) is ~0 an arg value
check on this option is incorrect; we have to accept any value.

Prior to this change since f121575 (7.56.1+) CURLOPT_SSH_AUTH_TYPES
erroneously rejected CURLSSH_AUTH_ANY with CURLE_BAD_FUNCTION_ARGUMENT.

Bug: https://github.com/curl/curl/commit/f121575#commitcomment-25347120
2017-11-04 18:36:07 -04:00
Daniel Stenberg
685ef13057 ntlm: avoid malloc(0) for zero length passwords
It triggers an assert() when built with memdebug since malloc(0) may
return NULL *or* a valid pointer.

Detected by OSS-Fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4054

Assisted-by: Max Dymond
Closes #2054
2017-11-04 22:22:49 +01:00
Daniel Stenberg
921bf1de52 CURLOPT_INFILESIZE: accept -1
Regression since f121575

Reported-by: Petr Voytsik
Fixes #2047
2017-11-03 14:40:19 +01:00
Jay Satiro
b51e0742b9 url: fix CURLOPT_DNS_CACHE_TIMEOUT arg value check to allow -1
Prior to this change since f121575 (7.56.1+) CURLOPT_DNS_CACHE_TIMEOUT
erroneously rejected -1 with CURLE_BAD_FUNCTION_ARGUMENT.
2017-11-02 00:30:28 -04:00
Dan Fandrich
544bfdebea http2: Fixed OOM handling in upgrade request
This caused the torture tests on test 1800 to fail.
2017-11-01 14:37:01 +01:00
Daniel Stenberg
25cb41d35d CURLOPT_MAXREDIRS: allow -1 as a value
... which is valid according to documentation. Regression since
f121575c0b.

Verified now in test 501.

Reported-by: cbartl on github
Fixes #2038
Closes #2039
2017-11-01 11:56:19 +01:00
Daniel Stenberg
cda89c8b58 include: remove conncache.h inclusion from where its not needed 2017-11-01 10:06:32 +01:00
Jay Satiro
b8bd6dc110 url: fix CURLOPT_POSTFIELDSIZE arg value check to allow -1
.. also add same arg value check to CURLOPT_POSTFIELDSIZE_LARGE.

Prior to this change since f121575 (7.56.1+) CURLOPT_POSTFIELDSIZE
erroneously rejected -1 value with CURLE_BAD_FUNCTION_ARGUMENT.

Bug: https://curl.haxx.se/mail/lib-2017-11/0000.html
Reported-by: Andrew Lambert
2017-11-01 02:11:30 -04:00
Daniel Stenberg
fa394c8c2e cookie: avoid NULL dereference
... when expiring old cookies.

Reported-by: Pavel Gushchin
Fixes #2032
Closes #2035
2017-10-31 09:16:03 +01:00
Marcel Raad
52d9a11c1c
memdebug: use send/recv signature for curl_dosend/curl_dorecv
This avoids build errors and warnings caused by implicit casts.

Closes https://github.com/curl/curl/pull/2031
2017-10-30 21:27:59 +01:00
Daniel Stenberg
a7b99d58a8 curlx: the timeval functions are no longer provided as curlx_*
Pointed-out-by: Dmitri Tikhonov
Bug: #2034
2017-10-30 16:41:44 +01:00
Daniel Stenberg
f2003295a0 select: update comments
s/curlx_tvnow/Curl_now
2017-10-30 16:40:28 +01:00
Dmitri Tikhonov
d531f33ba2 timeval: use mach time on MacOS
If clock_gettime() is not supported, use mach_absolute_time() on MacOS.

closes #2033
2017-10-30 15:27:46 +01:00
Daniel Stenberg
7ee59512f8
timeleft: made two more users of Curl_timeleft use timediff_t 2017-10-29 13:13:23 +01:00
Jakub Zakrzewski
1cb4f5d6e8 cmake: Export libcurl and curl targets to use by other cmake projects
The config files define curl and libcurl targets as imported targets
CURL::curl and CURL::libcurl. For backward compatibility with CMake-
provided find-module the CURL_INCLUDE_DIRS and CURL_LIBRARIES are
also set.

Closes #1879
2017-10-28 17:22:47 +02:00
Florin
2b5b37cb91
auth: add support for RFC7616 - HTTP Digest access authentication
Signed-off-by: Florin <petriuc.florin@gmail.com>
2017-10-28 16:32:43 +02:00
Daniel Stenberg
0d85eed3df
Curl_timeleft: change return type to timediff_t
returning 'time_t' is problematic when that type is unsigned and we
return values less than zero to signal "already expired", used in
several places in the code.

Closes #2021
2017-10-28 10:40:51 +02:00
Daniel Stenberg
961c8667d2
setopt: fix CURLOPT_SSH_AUTH_TYPES option read
Regression since f121575c0b

Reported-by: Rob Cotrone
2017-10-27 22:57:51 +02:00
Marcel Raad
733190413f
resolvers: only include anything if needed
This avoids warnings about unused stuff.

Closes https://github.com/curl/curl/pull/2023
2017-10-27 13:20:13 +02:00
Daniel Stenberg
fe03485e93
curl_setup.h: oops, shorten the too long line 2017-10-27 11:12:45 +02:00
Martin Storsjo
9e76dbe054
curl_setup: Improve detection of CURL_WINDOWS_APP
If WINAPI_FAMILY is defined, it should be safe to try to include
winapifamily.h to check what the define evaluates to.

This should fix detection of CURL_WINDOWS_APP if building with
_WIN32_WINNT set to 0x0600.

Closes #2025
2017-10-27 11:02:42 +02:00
Jay Satiro
979d2877be transfer: Fix chunked-encoding upload bug
- When uploading via chunked-encoding don't compare file size to bytes
  sent to determine whether the upload has finished.

Chunked-encoding adds its own overhead which why the bytes sent is not
equal to the file size. Prior to this change if a file was uploaded in
chunked-encoding and its size was known it was possible that the upload
could end prematurely without sending the final few chunks. That would
result in a server hang waiting for the remaining data, likely followed
by a disconnect.

The scope of this bug is limited to some arbitrary file sizes which have
not been determined. One size that triggers the bug is 475020.

Bug: https://github.com/curl/curl/issues/2001
Reported-by: moohoorama@users.noreply.github.com

Closes https://github.com/curl/curl/pull/2010
2017-10-26 14:34:46 -04:00
Daniel Stenberg
788d333573
timeval: make timediff_t also work on 32bit windows
... by using curl_off_t for the typedef if time_t is larger than 4
bytes.

Reported-by: Gisle Vanem
Bug: b9d25f9a6b (co)
mmitcomment-25205058
Closes #2019
2017-10-26 20:22:55 +02:00
Daniel Stenberg
f0364f7e31
curl_fnmatch: return error on illegal wildcard pattern
... instead of doing an infinite loop!

Added test 1162 to verify.

Reported-by: Max Dymond
Fixes #2015
Closes #2017
2017-10-26 13:37:45 +02:00
Max Dymond
7b11c5dbe6
wildcards: don't use with non-supported protocols
Fixes timeouts in the fuzzing tests for non-FTP protocols.

Closes #2016
2017-10-26 13:34:45 +02:00
Max Dymond
3340b456a5 multi: allow table handle sizes to be overridden
Allow users to specify their own hash define for
CURL_CONNECTION_HASH_SIZE so that both values can be overridden.

Closes #1982
2017-10-25 18:50:02 +02:00
Daniel Stenberg
5d543fe906 time: rename Curl_tvnow to Curl_now
... since the 'tv' stood for timeval and this function does not return a
timeval struct anymore.

Also, cleaned up the Curl_timediff*() functions to avoid typecasts and
clean up the descriptive comments.

Closes #2011
2017-10-25 18:48:05 +02:00
Daniel Stenberg
1d72b5b891 ftplistparser: follow-up cleanup to remove PL_ERROR() 2017-10-25 18:45:14 +02:00
Max Dymond
f786d1f143 ftplistparser: free off temporary memory always
When using the FTP list parser, ensure that the memory that's
allocated is always freed.

Detected by OSS-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3682
Closes #2013
2017-10-25 18:44:47 +02:00
Daniel Stenberg
b9d25f9a6b timediff: return timediff_t from the time diff functions
... to cater for systems with unsigned time_t variables.

- Renamed the functions to curlx_timediff and Curl_timediff_us.

- Added overflow protection for both of them in either direction for
  both 32 bit and 64 bit time_ts

- Reprefixed the curlx_time functions to use Curl_*

Reported-by: Peter Piekarski
Fixes #2004
Closes #2005
2017-10-25 09:54:37 +02:00
Jon DeVree
fdd879d549
mk-ca-bundle: Remove URL for aurora
Aurora is no longer used by Mozilla
https://hacks.mozilla.org/2017/04/simplifying-firefox-release-channels/
2017-10-22 23:38:31 +02:00
Jon DeVree
f571651a0d
mk-ca-bundle: Fix URL for NSS
The 'tip' is the most recent branch committed to, this should be
'default' like the URLs for the browser are.

Closes #1998
2017-10-22 23:38:23 +02:00
Daniel Stenberg
13c9a9ded3
imap: if a FETCH response has no size, don't call write callback
CVE-2017-1000257

Reported-by: Brian Carpenter and 0xd34db347
Also detected by OSS-Fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3586
2017-10-22 16:02:43 +02:00
Daniel Stenberg
769647e714
ftp: reject illegal IP/port in PASV 227 response
... by using range checks. Among other things, this avoids an undefined
behavior for a left shift that could happen on negative or very large
values.

Closes #1997

Detected by OSS-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3694
2017-10-20 15:06:25 +02:00
Patrick Monnerat
cea27d3454 mime: do not reuse previously computed multipart size
The contents might have changed: size must be recomputed.

Reported-by: moteus on github
Fixes #1999
2017-10-20 13:57:12 +01:00
Patrick Monnerat
8aee8a6a2d vtls: change struct Curl_ssl close' field name to close_one'.
On OS/400, `close' is an ASCII system macro that corrupts the code if
not used in a context not targetting the close() system API.
2017-10-19 19:55:17 +01:00
Patrick Monnerat
a4fc19eb4d os400: add missing symbols in config file.
Also adjust makefile to renamed files and warn about installation dirs mix-up.
2017-10-19 18:48:21 +01:00
Patrick Monnerat
a8742efe42 mime: limit bas64-encoded lines length to 76 characters 2017-10-19 18:33:27 +01:00
Daniel Stenberg
f121575c0b
setopt: range check most long options
... filter early instead of risking "funny values" having to be dealt
with elsewhere.
2017-10-16 09:23:33 +02:00
Daniel Stenberg
172ce9cc19
setopt: avoid integer overflows when setting millsecond values
... that are multiplied by 1000 when stored.

For 32 bit long systems, the max value accepted (2147483 seconds) is >
596 hours which is unlikely to ever be set by a legitimate application -
and previously it didn't work either, it just caused undefined behavior.

Also updated the man pages for these timeout options to mention the
return code.

Closes #1938
2017-10-16 09:23:19 +02:00
Viktor Szakats
4440b6ad57 makefile.m32: allow to override gcc, ar and ranlib
Allow to ovverride certain build tools, making it possible to
use LLVM/Clang to build curl. The default behavior is unchanged.
To build with clang (as offered by MSYS2), these settings can
be used:

CURL_CC=clang
CURL_AR=llvm-ar
CURL_RANLIB=llvm-ranlib

Closes https://github.com/curl/curl/pull/1993
2017-10-15 19:42:32 +00:00
Viktor Szakats
748f5301c0 ldap: silence clang warning
Use memset() to initialize a structure to avoid LLVM/Clang warning:
ldap.c:193:39: warning: missing field 'UserLength' initializer [-Wmissing-field-initializers]

Closes https://github.com/curl/curl/pull/1992
2017-10-15 15:59:43 +00:00
Daniel Stenberg
ad164eceb3
memdebug: trace send, recv and socket
... to allow them to be included in torture tests too.

closes #1980
2017-10-14 17:40:12 +02:00
Patrick Monnerat
d7e4230538 mime: do not call failf() if easy handle is NULL. 2017-10-13 17:16:57 +01:00
Daniel Stenberg
5f9e2ca09b
mime: fix the content reader to handle >16K data properly
Reported-by: Jeroen Ooms
Closes #1988
2017-10-13 07:55:10 +02:00
Patrick Monnerat
0401734dfd mime: keep "text/plain" content type if user-specified.
Include test cases in 554, 587, 650.

Fixes https://github.com/curl/curl/issues/1986
2017-10-12 19:36:16 +01:00
Artak Galoyan
5505df7d24 url: Update current connection SSL verify params in setopt
Now VERIFYHOST, VERIFYPEER and VERIFYSTATUS options change during active
connection updates the current connection's (i.e.'connectdata'
structure) appropriate ssl_config (and ssl_proxy_config) structures
variables, making these options effective for ongoing connection.

This functionality was available before and was broken by the
following change:
"proxy: Support HTTPS proxy and SOCKS+HTTP(s)"
CommitId: cb4e2be7c6.

Bug: https://github.com/curl/curl/issues/1941

Closes https://github.com/curl/curl/pull/1951
2017-10-11 03:14:26 -04:00
David Benjamin
de7597f155
openssl: don't use old BORINGSSL_YYYYMM macros
Those were temporary things we'd add and remove for our own convenience
long ago. The last few stayed around for too long as an oversight but
have since been removed. These days we have a running
BORINGSSL_API_VERSION counter which is bumped when we find it
convenient, but 2015-11-19 was quite some time ago, so just check
OPENSSL_IS_BORINGSSL.

Closes #1979
2017-10-11 08:12:19 +02:00
Daniel Stenberg
38ab7b4ccb
smtp_done: free data before returning (on send failure)
... as otherwise it could leak that memory.

Detected by OSS-fuzz:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3600

Assisted-by: Max Dymond
Closes #1977
2017-10-10 22:56:50 +02:00
Daniel Stenberg
ecf21c551f
FTP: URL decode path for dir listing in nocwd mode
Reported-by: Zenju on github

Test 244 added to verify
Fixes #1974
Closes #1976
2017-10-10 15:02:38 +02:00
Daniel Stenberg
62a721ea47
openssl: enable PKCS12 support for !BoringSSL
Enable PKCS12 for all non-boringssl builds without relying on configure
or cmake checks.

Bug: https://curl.haxx.se/mail/lib-2017-10/0007.html
Reported-by: Christian Schmitz
Closes #1948
2017-10-09 11:29:53 +02:00
Patrick Monnerat
06cb8adde2 mime: properly unbind mime structure in curl_mime_free().
This allows freeing a mime structure bound to the easy handle before
curl_easy_cleanup().

Fixes #1970.
2017-10-09 01:26:27 +01:00
Daniel Stenberg
232dffcf24
RTSP: avoid integer overflow on funny RTSP response
... like a very large non-existing RTSP version number.

Added test 577 to verify.

Detected by OSS-fuzz.
Closes #1969
2017-10-09 00:41:48 +02:00
Patrick Monnerat
ebcbed3821 mime: refuse to add subparts to one of their own descendants.
Reported-by: Alexey Melnichuk
Fixes #1962
2017-10-08 18:49:52 +01:00
Patrick Monnerat
112ea5adb6 mime: avoid resetting a part's encoder when part's contents change. 2017-10-08 18:43:13 +01:00
Patrick Monnerat
b557182db1 mime: improve unbinding top multipart from easy handle.
Also avoid dangling pointers in referencing parts.
2017-10-08 18:38:34 +01:00
Patrick Monnerat
93e62adde8 mime: be tolerant about setting twice the same header list in a part. 2017-10-08 16:20:13 +01:00
Daniel Stenberg
b2df2d47e5
Revert "multi_done: wait for name resolve to finish if still ongoing"
This reverts commit f3e03f6c0a.

Caused memory leaks in the fuzzer, needs to be done differently.

Disable test 1553 for now too, as it causes memory leaks without this
commit!
2017-10-08 00:55:10 +02:00
Daniel Stenberg
1e552535e1
remove_handle: call multi_done() first, then clear dns cache pointer
Closes #1960
2017-10-07 23:54:33 +02:00
Daniel Stenberg
f3e03f6c0a
multi_done: wait for name resolve to finish if still ongoing
... as we must clean up memory.
2017-10-07 17:54:41 +02:00
Daniel Stenberg
5b54df06d2
pingpong: return error when trying to send without connection
When imap_done() got called before a connection is setup, it would try
to "finish up" and dereffed a NULL pointer.

Test case 1553 managed to reproduce. I had to actually use a host name
to try to resolve to slow it down, as using the normal local server IP
will make libcurl get a connection in the first curl_multi_perform()
loop and then the bug doesn't trigger.

Fixes #1953
Assisted-by: Max Dymond
2017-10-07 00:20:31 +02:00
Marcel Raad
202189ff2c
vtls: fix warnings with --disable-crypto-auth
When CURL_DISABLE_CRYPTO_AUTH is defined, Curl_none_md5sum's parameters
are not used.
2017-10-06 19:01:19 +02:00
Daniel Stenberg
7f1140c8bf
multi_cleanup: call DONE on handles that never got that
... fixes a memory leak with at least IMAP when remove_handle is never
called and the transfer is abruptly just abandoned early.

Test 1552 added to verify

Detected by OSS-fuzz
Assisted-by: Max Dymond
Closes #1954
2017-10-06 16:48:39 +02:00
Benbuck Nason
454dae0092
strtoofft: Remove extraneous null check
Fixes #1950: curlx_strtoofft() doesn't fully protect against null 'str'
argument.

Closes #1952
2017-10-06 14:49:28 +02:00
Daniel Stenberg
2dcc378381
openssl: fix build without HAVE_OPAQUE_EVP_PKEY
Reported-by: Javier Sixto
Fixes #1955
Closes #1956
2017-10-06 14:42:40 +02:00
Viktor Szakats
24bba40456 lib/config-win32.h: let SMB/SMBS be enabled with OpenSSL/NSS
The source code is now prepared to handle the case when both
Win32 Crypto and OpenSSL/NSS crypto backends are enabled
at the same time, making it now possible to enable `USE_WIN32_CRYPTO`
whenever the targeted Windows version supports it. Since this
matches the minimum Windows version supported by curl
(Windows 2000), enable it unconditionally for the Win32 platform.

This in turn enables SMB (and SMBS) protocol support whenever
Win32 Crypto is available, regardless of what other crypto backends
are enabled.

Ref: https://github.com/curl/curl/pull/1840#issuecomment-325682052

Closes https://github.com/curl/curl/pull/1943
2017-10-06 07:37:42 +00:00
Daniel Stenberg
7bc5308db3
build: fix --disable-crypto-auth
Reported-by: Wyatt O'Day
Fixes #1945
Closes #1947
2017-10-05 14:06:23 +02:00
Nick Zitzmann
3e492e03b3 darwinssl: add support for TLSv1.3
Closes https://github.com/curl/curl/pull/1794
2017-10-05 00:51:38 -04:00
Viktor Szakats
aaa16f8025 lib/Makefile.m32: allow customizing dll suffixes
- New `CURL_DLL_SUFFIX` envvar will add a suffix to the generated
  libcurl dll name. Useful to add `-x64` to 64-bit builds so that
  it can live in the same directory as the 32-bit one. By default
  this is empty.

- New `CURL_DLL_A_SUFFIX` envvar to customize the suffix of the
  generated import library (implib) for libcurl .dll. It defaults
  to `dll`, and it's useful to modify that to `.dll` to have the
  standard naming scheme for mingw-built .dlls, i.e. `libcurl.dll.a`.

Closes https://github.com/curl/curl/pull/1942
2017-10-04 15:57:19 +00:00
Daniel Stenberg
120d963a64
failf: skip the sprintf() if there are no consumers
Closes #1936
2017-10-04 14:48:06 +02:00
Daniel Stenberg
a69a4d222d
ftp: UBsan fixup 'pointer index expression overflowed'
Closes #1939
2017-10-04 14:47:09 +02:00
Michael Kaufmann
5f1fa5827d idn: fix source code comment 2017-10-03 18:46:50 +02:00
Michael Kaufmann
9d3dde37a8 vtls: compare and clone ssl configs properly
Compare these settings in Curl_ssl_config_matches():
- verifystatus (CURLOPT_SSL_VERIFYSTATUS)
- random_file (CURLOPT_RANDOM_FILE)
- egdsocket (CURLOPT_EGDSOCKET)

Also copy the setting "verifystatus" in Curl_clone_primary_ssl_config(),
and copy the setting "sessionid" unconditionally.

This means that reusing connections that are secured with a client
certificate is now possible, and the statement "TLS session resumption
is disabled when a client certificate is used" in the old advisory at
https://curl.haxx.se/docs/adv_20170419.html is obsolete.

Reviewed-by: Daniel Stenberg

Closes #1917
2017-10-03 18:08:50 +02:00
Michael Kaufmann
c4ebd8b46d proxy: read the "no_proxy" variable only if necessary
Reviewed-by: Daniel Stenberg

Closes #1919
2017-10-03 18:04:42 +02:00