Antoine Pitrou [Thu, 18 May 2023 19:39:05 +0000 (21:39 +0200)]
select: avoid returning an error on EINTR from select() or poll()
This was already done for the poll() and select() calls
made directly from Curl_poll(), but was missed in
Curl_wait_ms(), which is called when there are no fds
to wait on.
Daniel Stenberg [Wed, 17 May 2023 22:31:17 +0000 (00:31 +0200)]
urlapi: allow numerical parts in the host name
It can only be an IPv4 address if all parts are all digits and no more than
four parts, otherwise it is a host name. Even slightly wrong IPv4 will now be
passed through as a host name.
Emanuele Torre [Thu, 18 May 2023 19:16:56 +0000 (21:16 +0200)]
configure: fix --help alignment
AC_ARG_ENABLE seems to only trim off whitespace from the start and end
of its help-string argument, while prepending two spaces of indentation
to all lines.
This means that the two spaces of indentation between the --enable-rtsp
and the --disable-rtsp line were not removed causing ./configure --help
to print:
Optional Features:
[...]
--enable-rtsp Enable RTSP support
--disable-rtsp Disable RTSP support
I removed the indentation to fix the issue, now it prints:
Optional Features:
[...]
--enable-rtsp Enable RTSP support
--disable-rtsp Disable RTSP support
The --enable-hsts and --disable-hsts lines had the same problems, and
have been fixed too.
Daniel Stenberg [Tue, 16 May 2023 14:51:14 +0000 (16:51 +0200)]
configure: generate a script to run the compiler
in the CURL_RUN_IFELSE macro, with LD_LIBRARY_PATH set to the value of
the configure invoke, and not the value that might be used later,
intended for the execution of the output the compiler ouputs.
For example when the compiler uses the same library (like libz) that
configure checks for.
Reported-by: Jonas Bülow
Fixes #11114
Closes #11120
Emanuele Torre [Thu, 18 May 2023 08:48:19 +0000 (10:48 +0200)]
urlapi: respect CURLU_ALLOW_SPACE and CURLU_NO_AUTHORITY for redirects
curl_url_set(uh, CURLUPART_URL, redirurl, flags) was not respecing
CURLU_ALLOW_SPACE and CURLU_NO_AUTHORITY in the host part of redirurl
when redirecting to an absolute URL.
Emanuele Torre [Thu, 18 May 2023 04:54:18 +0000 (06:54 +0200)]
checksrc: disallow spaces before labels
Out of 415 labels throughout the code base, 86 of those labels were
not at the start of the line. Which means labels always at the start of
the line is the favoured style overall with 329 instances.
Out of the 86 labels not at the start of the line:
* 75 were indented with the same indentation level of the following line
* 8 were indented with exactly one space
* 2 were indented with one fewer indentation level then the following
line
* 1 was indented with the indentation level of the following line minus
three space (probably unintentional)
Hook the new (1.11.0 or newer) libssh2 support for setting a read timeout
into the SERVER_RESPONSE_TIMEOUT option. With this done, clients can use
the standard curl response timeout setting to also control the time that
libssh2 will wait for packets from a slow server. This is necessary to
enable use of very slow SFTP servers.
Signed-off-by: Daniel Silverstone <daniel.silverstone@codethink.co.uk>
Closes #10965
Daniel Stenberg [Thu, 11 May 2023 07:56:51 +0000 (09:56 +0200)]
headers: clear (possibly) lingering pointer in init
The "prevhead" pointer is used for the headers storage but was not
cleared correctly in init, which made it possible to act up when a
handle is reused.
Reported-by: Steve Herrell
Fixes #11101
Closes #11103
Daniel Stenberg [Sun, 7 May 2023 22:14:33 +0000 (00:14 +0200)]
tool_operate: refuse (--data or --form) and --continue-at combo
libcurl assumes that a --continue-at resumption is done to continue an
upload using the read callback and neither --data nor --form use
that and thus won't do what the user wants. Whatever the user wants
with this strange combination.
Add test 426 to verify.
Reported-by: Smackd0wn on github
Fixes #11081
Closes #11083
Daniel Stenberg [Sun, 7 May 2023 22:12:25 +0000 (00:12 +0200)]
transfer: refuse POSTFIELDS + RESUME_FROM combo
The code assumes that such a resume is wanting to continue an upload
using the read callback, and since POSTFIELDS is done without callback
libcurl will just misbehave.
This combo will make the transfer fail with CURLE_BAD_FUNCTION_ARGUMENT
with an explanation in the error message.
Reported-by: Smackd0wn on github
Fixes #11081
Closes #11083
Dan Fandrich [Sun, 30 Apr 2023 05:11:25 +0000 (22:11 -0700)]
runtests: spawn a new process for the test runner
When the -j option is given, a new process is spawned in which the test
programs are run and from which test servers are started. Only one
process can be started at once, but this is sufficient to test that the
infrastructure can isolate those functions in a new task. There should
be no visible difference between the two modes at the moment.
Dan Fandrich [Wed, 26 Apr 2023 01:03:54 +0000 (18:03 -0700)]
runtests: change runner interface to be asynchronous
Program arguments are marshalled and then written to the end of a pipe
which is later read from and the arguments unmarshalled before the
desired function is called normally. The function return values are
then marshalled and written into another pipe when is later read from
and unmarshalled before being returned to the caller.
The implementation is currently blocking but can be made non-blocking
without any changes to the API. This allows calling multiple runners
without blocking in the future.
Dan Fandrich [Thu, 27 Apr 2023 17:02:32 +0000 (10:02 -0700)]
runtests: reduce package exports after refactoring
Some recent refactoring made these export no longer necessary. Also,
stop displaying the Unix socket paths at startup since there will soon
be many of them and they're not that interesting.
Daniel Stenberg [Tue, 2 May 2023 08:25:58 +0000 (10:25 +0200)]
easy_cleanup: require a "good" handle to act
By insisting that the passed in handle is "good" (the magic number is
intact), this can limit the potential damage if a bad pointer is passed
in. Like when this function is called twice on the same handle pointer.
Daniel Stenberg [Fri, 28 Apr 2023 16:07:33 +0000 (18:07 +0200)]
checksrc: find bad indentation in conditions without open brace
If the previous line starts with if/while/for AND ends with a closed
parenthesis and there's an equal number of open and closed parentheses
on that line, verify that this line is indented $indent more steps, if
not a cpp line.
Dan Fandrich [Fri, 28 Apr 2023 17:28:06 +0000 (10:28 -0700)]
CI: use another glob syntax for matching files on Appveyor
The previous globbing syntax was not matching files recursively in
directories, so try appending a /* to more closely match the examples at
https://www.appveyor.com/docs/how-to/filtering-commits/
Daniel Stenberg [Thu, 27 Apr 2023 14:27:55 +0000 (16:27 +0200)]
multi: add multi-ignore logic to multi_socket_action
The multi-ignore logic that was previously applied to
curl_multi_perform() (#10750) is here applied to the loop within
curl_multi_socket_action() to make it use the same optimization: most
handles have the same signal-ignore option state so this drastically
reduces the number of ignore/unignore calls per libcurl function invoke.
Stefan Eissing [Fri, 28 Apr 2023 09:27:25 +0000 (11:27 +0200)]
http2: do flow window accounting for cancelled streams
- nghttp2 does not free connection level window flow for
aborted streams
- when closing transfers, make sure that any buffered
response data is "given back" to the flow control window
- add tests test_02_22 and test_02_23 to reproduce
This is required for the macros there to take effect for system
libraries. Specifically, including the system libraries first led to
warnings about `_FILE_OFFSET_BITS` being redefined in curl_config.h on
the Solaris autobuilds for ws-data.c and ws-pingpong.c.
Also make the curl includes come first for the other source files here
for consistency.
Daniel Stenberg [Thu, 27 Apr 2023 14:29:45 +0000 (16:29 +0200)]
checksrc: fix SPACEBEFOREPAREN for conditions starting with "*"
The open paren check wants to warn for spaces before open parenthesis
for if/while/for but also for any function call. In order to avoid
catching function pointer declarations, the logic allows a space if the
first character after the open parenthesis is an asterisk.
I also spotted what we did not include "switch" in the check but we should.
This check is a little lame, but we reduce this problem by not allowing
that space for if/while/for/switch.
Dan Fandrich [Thu, 27 Apr 2023 05:10:40 +0000 (22:10 -0700)]
CI: switch the awslc builds to build out-of-tree
This is a common configuration that should be tested to avoid
regressions. The awsls cmake build was already out-of-tree so the
automake build now joins it.
default value refs:
https://datatracker.ietf.org/doc/html/rfc3493#section-5.3
https://www.kernel.org/doc/html/latest/networking/ip-sysctl.html#proc-sys-net-ipv6-variables
Stefan Eissing [Wed, 26 Apr 2023 10:38:22 +0000 (12:38 +0200)]
tests/http: more tests with specific clients
- Makefile support for building test specific clients in tests/http/clients
- auto-make of clients when invoking pytest
- added test_09_02 for server PUSH_PROMISEs using clients/h2-serverpush
- added test_02_21 for lib based downloads and pausing/unpausing transfers
curl url parser:
- added internal method `curl_url_set_authority()` for setting the
authority part of a url (used for PUSH_PROMISE)
http2:
- made logging of PUSH_PROMISE handling nicer
Placing python test requirements in requirements.txt files
- separate files to base test suite and http tests since use
and module lists differ
- using the files in the gh workflows
websocket test cases, fixes for we and bufq
- bufq: account for spare chunks in space calculation
- bufq: reset chunks that are skipped empty
- ws: correctly encode frames with 126 bytes payload
- ws: update frame meta information on first call of collect
callback that fills user buffer
- test client ws-data: some test/reporting improvements
Jay Satiro [Tue, 25 Apr 2023 19:31:33 +0000 (15:31 -0400)]
libssh2: fix crash in keyboard callback
- Always set the libssh2 'abstract' user-pointer to the libcurl easy
handle associated with the ssh session, so it is always passed to the
ssh keyboard callback.
Prior to this change and since 8b5f100 (precedes curl 8.0.0), if libcurl
was built without CURL_DEBUG then it could crash during the ssh auth
phase due to a null dereference in the ssh keyboard callback.
Reported-by: Andreas Falkenhahn
Fixes https://github.com/curl/curl/pull/11024
Closes https://github.com/curl/curl/pull/11026
Daniel Stenberg [Tue, 25 Apr 2023 11:06:01 +0000 (13:06 +0200)]
curl_path: bring back support for SFTP path ending in /~
libcurl used to do a directory listing for this case (even though the
documentation says a URL needs to end in a slash for this), but 4e2b52b5f7a3 modified the behavior.
This change brings back a directory listing for SFTP paths that are
specified exactly as /~ in the URL.
Reported-by: Pavel Mayorov
Fixes #11001
Closes #11023
I was reading curl_unescape(3) and I noticed that there was an extra
space after the open parenthesis in the SYNOPSIS; I removed the extra
space.
I also ran a few grep -r commands to find and remove extra spaces
after '(' in other files, and to find and replace uses of `T*' instead
of `T *'. Some of the instances of `T*` where unnecessary casts that I
removed.
I also fixed a comment that was misaligned in CURLMOPT_SOCKETFUNCTION.3.
And I fixed some formatting inconsistencies: in curl_unescape(3), all
function parameter were mentioned with bold text except length, that was
mentioned as 'length'; and, in curl_easy_unescape(3), all parameters
were mentioned in bold text except url that was italicised. Now they are
all mentioned in bold.
Documentation is not very consistent in how function parameter are
formatted: many pages italicise them, and others display them in bold
text; but I think it makes sense to at least be consistent with
formatting within the same page.
Dan Fandrich [Mon, 17 Apr 2023 21:28:11 +0000 (14:28 -0700)]
smbserver: remove temporary files before exit
Each execution of test 1451 would leave a file in /tmp before. Since
Windows can't delete a file while it's open, all the temporary file
names are stored and deleted on exit.