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Commit Graph

26926 Commits

Author SHA1 Message Date
Jay Satiro
1ba0d4bdb3 doh: Inherit CURLOPT_STDERR from user's easy handle
Prior to this change if the user set their easy handle's error stream
to something other than stderr it was not inherited by the doh handles,
which meant that they would still write to the default standard error
stream (stderr) for verbose output.

Bug: https://github.com/curl/curl/issues/6605
Reported-by: arvids-kokins-bidstack@users.noreply.github.com

Closes https://github.com/curl/curl/pull/6661
2021-03-02 16:59:28 -05:00
Marc Hoersken
cc9bf974cd
CI/azure: replace python-impacket with python3-impacket
As of this month Azure DevOps uses Ubuntu 20.04 LTS which
no longer supports Python 2 and instead ships Python 3.

Closes #6678
2021-03-01 21:37:25 +01:00
Marc Hoersken
311c31ec8e
runtests.pl: kill processes locking test log files
Introduce a new runtests.pl command option: -rm

For now only required and implemented for Windows.
Ignore stunnel logs due to long running processes.

Requires Sysinternals handle[64].exe to be on PATH.

Reviewed-by: Jay Satiro

Ref: #6058
Closes #6179
2021-03-01 20:19:01 +01:00
Marc Hoersken
b2b3c91ed7
pathhelp.pm: fix use of pwd -L in Msys environment
While Msys2 has a pwd binary which supports -L,
Msys1 only has a shell built-in with that feature.

Reviewed-by: Jay Satiro

Part of #6179
2021-03-01 20:18:04 +01:00
Daniel Gustafsson
24f850f4a4 ldap: use correct memory free function
unescaped is coming from Curl_urldecode and not a unicode conversion
function, so reclaiming its memory should be performed with a normal
call to free rather than curlx_unicodefree.  In reality, this is the
same thing as curlx_unicodefree is implemented as a call to free but
that's not guaranteed to always hold.  Using the curlx macro present
issues with memory debugging as well.

Closes #6671
Reviewed-by: Jay Satiro <raysatiro@yahoo.com>
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2021-03-01 09:31:33 +01:00
Daniel Gustafsson
313faa1bcb url: fix typo in comment
Correct a small typo which snuck in with a304051620.
2021-02-28 21:13:26 +01:00
Jay Satiro
5743d66b91 tool_help: Increase space between option and description
- Increase the minimum number of spaces between the option and the
  description from 1 to 2.

Before:
~~~
 -u, --user <user:password> Server user and password
 -A, --user-agent <name> Send User-Agent <name> to server
 -v, --verbose       Make the operation more talkative
 -V, --version       Show version number and quit
 -w, --write-out <format> Use output FORMAT after completion
     --xattr         Store metadata in extended file attributes
~~~

After:
~~~
 -u, --user <user:password>  Server user and password
 -A, --user-agent <name>  Send User-Agent <name> to server
 -v, --verbose       Make the operation more talkative
 -V, --version       Show version number and quit
 -w, --write-out <format>  Use output FORMAT after completion
     --xattr         Store metadata in extended file attributes
~~~

Closes https://github.com/curl/curl/pull/6674
2021-02-28 13:41:15 -05:00
Daniel Stenberg
40f3c18e6a
curl: set CURLOPT_NEW_FILE_PERMS if requested
The --create-file-mode code logic accepted the value but never actually
passed it on to libcurl!

Follow-up to a7696c7343 (shipped in 7.75.0)
Reported-by: Johannes Lesr
Fixes #6657
Closes #6666
2021-02-27 00:30:36 +01:00
Daniel Stenberg
15bc86df33
tool_operate: check argc before accessing argv[1]
Follow-up to 09363500b
Reported-by: Emil Engler
Reviewed-by: Daniel Gustafsson
Closes #6668
2021-02-27 00:25:47 +01:00
Jean-Philippe Menil
8779bfe77b openssl: remove get_ssl_version_txt in favor of SSL_get_version
openssl: use SSL_get_version to get connection protocol

Replace our bespoke get_ssl_version_txt in favor of SSL_get_version.
We can get rid of few lines of code, since SSL_get_version achieve
the exact same thing

Closes #6665
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Signed-off-by: Jean-Philippe Menil <jpmenil@gmail.com>
2021-02-26 04:15:04 +01:00
Daniel Gustafsson
09a5bff1c9 gnutls: Fix nettle discovery
Commit e06fa7462a removed support for libgcrypt leaving only
support for nettle which has been the default crypto library in
GnuTLS for a long time. There were however a few conditionals on
USE_GNUTLS_NETTLE which cause compilation errors in the metalink
code (as it used the gcrypt fallback instead as a result). See the
below autobuild for an example of the error:

  https://curl.se/dev/log.cgi?id=20210225123226-30704#prob1

This removes all uses of USE_GNUTLS_NETTLE and also removes the
gcrypt support from the metalink code while at it.

Closes #6656
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2021-02-25 18:20:33 +01:00
Daniel Gustafsson
82c583dcf0 cookies: Support multiple -b parameters
Previously only a single -b cookie parameter was supported with the last
one winning.  This adds support for supplying multiple -b params to have
them serialized semicolon separated.  Both cookiefiles and cookies can be
entered multiple times.

Closes #6649
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2021-02-25 18:12:28 +01:00
Daniel Stenberg
1b2098c3c9
build: remove all traces of USE_BLOCKING_SOCKETS
libcurl doesn't behave properly with the define set

Closes #6655
2021-02-25 16:41:35 +01:00
Daniel Stenberg
71bfa5aca8
RELEASE-NOTES: synced 2021-02-25 11:40:01 +01:00
Daniel Gustafsson
4d28382bd3 docs: Fix typos
Random typos spotted when skimming docs.
2021-02-25 09:28:00 +01:00
Daniel Gustafsson
4e76905b04 cookies: Use named parameters in header prototypes
Align header with project style of using named parameters in the
function prototypes to aid readability and self-documentation.

Closes #6653
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2021-02-23 22:00:02 +01:00
Daniel Stenberg
0c7d111f4e
urldata: make 'actions[]' use unsigned char instead of int
... as it only needs a few bits per index anyway.

Reviewed-by: Daniel Gustafsson
Closes #6648
2021-02-24 14:16:11 +01:00
Daniel Stenberg
c7c1e5851f
configure: fail if --with-quiche is used and quiche isn't found
Closes #6652
2021-02-24 14:05:29 +01:00
Gregor Jasny
811acd1a08
cmake: use CMAKE_INSTALL_INCLUDEDIR indirection
Reviewed-by: Sergei Nikulov
Closes #6440
2021-02-24 08:17:53 +01:00
Viktor Szakats
fb98a436a7
mingw: enable using strcasecmp()
This makes the 'Features:' list sorted case-insensitively,
bringing output in-line with *nix builds.

Reviewed-by: Jay Satiro
Closes #6644
2021-02-23 12:06:55 +00:00
Viktor Szakats
95014b0a4d
build: delete unused feature guards
- `HAVE_STRNCASECMP`
- `HAVE_TCGETATTR`
- `HAVE_TCSETATTR`

Reviewed-by: Jay Satiro
Reviewed-by: Daniel Stenberg
Closes #6645
2021-02-23 12:04:29 +00:00
Jay Satiro
c79b9de45c docs: add CURLOPT_CURLU to 'See also' in curl_url_ functions
Closes https://github.com/curl/curl/pull/6639
2021-02-23 02:31:20 -05:00
Jacob Hoffman-Andrews
aab3c6c4c8
configure: make hyper opt-in, and fail if missing
Previously, configure would look for hyper by default, and use it if
found; otherwise it would not use hyper, and not error.

Now, configure will not look for hyper unless --with-hyper is passed. If
configure looks for hyper and fails, it will error.

Also, add -ld -lpthread -lm to Hyper's libs. I think they are required.

Closes #6598
2021-02-23 07:39:05 +01:00
Daniel Stenberg
bf601472a0
multi: do once-per-transfer inits in before_perform in DID state
... since the state machine might go to RATELIMITING and then back to
PERFORMING doing once-per-transfer inits in that function is wrong and
it caused problems with receiving chunked HTTP and it set the
PRETRANSFER time much too often...

Regression from b68dc34af3 (shipped in 7.75.0)

Reported-by: Amaury Denoyelle
Fixes #6640
Closes #6641
2021-02-22 15:54:46 +01:00
Daniel Stenberg
628078ddb7
RELEASE-NOTES: synced 2021-02-21 23:39:39 +01:00
Daniel Stenberg
294ca24241
CODE_STYLE.md: fix broken link to INTERNALS
... the link would only work if browsed on GitHub, while this link now
takes the user to the website instead and thus should work on either.

Reported-by: David Demelier
2021-02-21 23:34:13 +01:00
Daniel Stenberg
659b05df6a
curl_url_set.3: mention CURLU_PATH_AS_IS
... it has been supported since the URL API was added.

Bug: https://curl.se/mail/lib-2021-02/0046.html

Closes #6638
2021-02-21 23:25:22 +01:00
Viktor Szakats
6b0f217c65
time: enable 64-bit time_t in supported mingw environments
(Unless 32-bit `time_t` is selected manually via the `_USE_32BIT_TIME_T`
mingw macro.)

Previously, 64-bit `time_t` was enabled on VS2005 and newer only, and
32-bit `time_t` was used on all other Windows builds.

Assisted-by: Jay Satiro
Closes #6636
2021-02-21 02:00:36 +00:00
Jay Satiro
3d954e4e26 test1188: Check for --fail HTTP status
- Change the test to check for curl error on HTTP 404 Not Found.

test1188 tests "--write-out with %{onerror} and %{urlnum} to stderr".
Prior to this change it did that by specifying a non-existent host which
would cause an error. ISPs may hijack DNS and resolve non-existent hosts
so the test would not work if that was the case.

Ref: https://en.wikipedia.org/wiki/DNS_hijacking#Manipulation_by_ISPs
Ref: https://github.com/curl/curl/issues/6621
Ref: https://github.com/curl/curl/pull/6623

Closes https://github.com/curl/curl/pull/6637
2021-02-20 14:41:13 -05:00
Jay Satiro
eb36c03e83 memdebug: close debug logfile explicitly on exit
- Use atexit to register a dbg cleanup function that closes the logfile.

LeakSantizier (LSAN) calls _exit() instead of exit() when a leak is
detected on exit so the logfile must be closed explicitly or data could
be lost. Though _exit() does not call atexit handlers such as this,
LSAN's call to _exit() comes after the atexit handlers are called.

Prior to this change the logfile was not explicitly closed so it was
possible that if LSAN detected a leak and called _exit (which does
not flush or close files like exit) then the logfile could be missing
data. That could then cause curl's memanalyze to report false leaks
(eg a malloc was recorded to the logfile but the corresponding free was
discarded from the buffer instead of written to the logfile, then
memanalyze reports that as a leak).

Ref: https://github.com/google/sanitizers/issues/1374

Bug: https://github.com/curl/curl/pull/6591#issuecomment-780396541

Closes https://github.com/curl/curl/pull/6620
2021-02-20 14:40:24 -05:00
Jay Satiro
09363500b9 curl_multibyte: always return a heap-allocated copy of string
- Change the Windows char <-> UTF-8 conversion functions to return an
  allocated copy of the passed in string instead of the original.

Prior to this change the curlx_convert_ functions would, as what I
assume was an optimization, not make a copy of the passed in string if
no conversion was required. No conversion is required in non-UNICODE
Windows builds since our tchar strings are type char and remain in
whatever the passed in encoding is, which is assumed to be UTF-8 but may
be other encoding.

In contrast the UNICODE Windows builds require conversion
(wchar <-> char) and do return a copy. That inconsistency could lead to
programming errors where the developer expects a copy, and does not
realize that won't happen in all cases.

Closes https://github.com/curl/curl/pull/6602
2021-02-20 14:39:39 -05:00
Viktor Szakats
f65d7889b5
http: add new files missed from referrer commit
Ref: 44872aefc2
Ref: #6591
2021-02-19 16:18:15 +00:00
Viktor Szakats
44872aefc2
http: add support to read and store the referrer header
- add CURLINFO_REFERER libcurl option
- add --write-out '%{referer}' command-line option
- extend --xattr command-line option to fill user.xdg.referrer.url extended
  attribute with the referrer (if there was any)

Closes #6591
2021-02-19 13:57:19 +00:00
Daniel Stenberg
70472a44de
urldata: remove the _ORIG suffix from string names
It doesn't provide any useful info but only makes the names longer.

Closes #6624
2021-02-19 08:07:19 +01:00
Daniel Stenberg
d25c479e84
url: fix memory leak if OOM in the HSTS handling
Reported-by: Viktor Szakats
Bug: https://github.com/curl/curl/pull/6627#issuecomment-781626205

Closes #6628
2021-02-19 08:05:40 +01:00
Daniel Stenberg
e06fa7462a
gnutls: assume nettle crypto support
nettle has been the default crypto library with GnuTLS since 2010. By
dropping support for the previous libcrypto, we simplify code.

Closes #6625
2021-02-18 23:06:47 +01:00
Daniel Stenberg
692faeab9f
asyn-ares: use consistent resolve error message
... with the help of Curl_resolver_error() which now is moved from
asyn-thead.c and is provided globally for this purpose.

Follow-up to 35ca04ce1b

Makes test 1188 work for c-ares builds

Closes #6626
2021-02-18 15:02:17 +01:00
Viktor Szakats
7db6bc5eca
ci: stop building on freebsd-12-1
An updated freebsd-12-2 image was added a few months ago, and this
older one is consistently failing to go past `pkginstall`:
```
Newer FreeBSD version for package py37-mlt:
To ignore this error set IGNORE_OSVERSION=yes
- package: 1202000
- running kernel: 1201000
Ignore the mismatch and continue? [Y/n]: pkg: repository FreeBSD contains packages for wrong OS version: FreeBSD:12:amd64
```

FreeBSD thread suggests that 12.1 is EOL, and best to avoid.

Ref: https://forums.freebsd.org/threads/78856/

Reviewed-by: Daniel Stenberg
Closes #6622
2021-02-18 11:21:04 +00:00
Daniel Stenberg
35ca04ce1b
test1188: change error from connect to resolve error
Using the %NOLISTENPORT to trigger a connection failure is somewhat
"risky" (since it isn't guaranteed to not be listened to) and caused
occasional CI problems. This fix changes the infused error to be a more
reliable one but still verifies the --write-out functionality properly -
which is the purpose of this test.

Reported-by: Jay Satiro
Fixes #6621
Closes #6623
2021-02-18 11:10:47 +01:00
Daniel Stenberg
6174fc993a
url.c: use consistent error message for failed resolve 2021-02-18 11:10:36 +01:00
Daniel Stenberg
e72270236c
BUGS: language polish 2021-02-18 08:47:27 +01:00
Daniel Stenberg
bc928be02c
wolfssl: don't store a NULL sessionid
This caused a memory leak as the session id cache entry was still
erroneously stored with a NULL sessionid and that would later be treated
as not needed to get freed.

Reported-by: Gisle Vanem
Fixes #6616
Closes #6617
2021-02-17 22:55:45 +01:00
Daniel Stenberg
f248a13065
parse_proxy: fix a memory leak in the OOM path
Reported-by: Jay Satiro
Reviewed-by: Jay Satiro
Reviewed-by: Emil Engler

Closes #6614
Bug: https://github.com/curl/curl/pull/6591#issuecomment-780396541
2021-02-17 22:54:42 +01:00
Jay Satiro
568190f493 url: fix possible use-after-free in default protocol
Prior to this change if the user specified a default protocol and a
separately allocated non-absolute URL was used then it was freed
prematurely, before it was then used to make the replacement URL.

Bug: https://github.com/curl/curl/issues/6604#issuecomment-780138219
Reported-by: arvids-kokins-bidstack@users.noreply.github.com

Closes https://github.com/curl/curl/pull/6613
2021-02-17 16:15:11 -05:00
Daniel Stenberg
94719e7285
multi: rename the multi transfer states
While working on documenting the states it dawned on me that step one is
to use more descriptive names on the states. This also changes prefix on
the states to make them shorter in the source.

State names NOT ending with *ing are transitional ones.

Closes #6612
2021-02-16 16:42:46 +01:00
Viktor Szakats
cdb630655d
http: do not add a referrer header with empty value
Previously an empty 'Referer:' header was added to the HTTP request when
passing `--referer ';auto'` or `--referer ''` on the command-line. This
patch makes `--referer` work like `--header 'Referer:'` and will only add
the header if it has a non-zero length value.

Reviewed-by: Jay Satiro
Closes #6610
2021-02-16 10:19:37 +00:00
Daniel Stenberg
cfff12a0b3
lib: remove 'conn->data' completely
The Curl_easy pointer struct entry in connectdata is now gone. Just
before commit 215db086e0 landed on January 8, 2021 there were 919
references to conn->data.

Closes #6608
2021-02-16 10:48:57 +01:00
Daniel Stenberg
a59c33ceff
openldap: pass 'data' to the callbacks instead of 'conn' 2021-02-16 10:47:55 +01:00
Jay Satiro
e68ee39f3d doh: Fix sharing user's resolve list with DOH handles
- Share the shared object from the user's easy handle with the DOH
  handles.

Prior to this change if the user had set a shared object with shared
cached DNS (CURL_LOCK_DATA_DNS) for their easy handle then that wasn't
used by any associated DOH handles, since they used the multi's default
hostcache.

This change means all the handles now use the same hostcache, which is
either the shared hostcache from the user created shared object if it
exists or if not then the multi's default hostcache.

Reported-by: Manuj Bhatia

Fixes https://github.com/curl/curl/issues/6589
Closes https://github.com/curl/curl/pull/6607
2021-02-15 16:14:34 -05:00
Daniel Stenberg
723c0e75fa
http2: remove conn->data use
... but instead use a private alternative that points to the "driving
transfer" from the connection. We set the "user data" associated with
the connection to be the connectdata struct, but when we drive transfers
the code still needs to know the pointer to the transfer. We can change
the user data to become the Curl_easy handle, but with older nghttp2
version we cannot dynamically update that pointer properly when
different transfers are used over the same connection.

Closes #6520
2021-02-15 16:33:53 +01:00