Commit Graph

2900 Commits

Author SHA1 Message Date
Viktor Szakats
453d032b26
tidy-up: misc build, tests, lib/macos.c
- mkhelp.pl: drop unused assigment.
- Makefile.mk: update a comment.
- lib/macos.c: delete redundant block.
- fix two typos.

Closes #14558
2024-08-16 16:05:36 +02:00
Viktor Szakats
b042d5297d
tidy-up: misc spelling (bit, ASCII)
Closes #14559
2024-08-15 15:30:09 +02:00
Daniel Stenberg
5603204448
curl: fix the -w urle.* variables
urle.scheme, urle.user, urle.password and urle.options mistakenly
operated on the original URL instead of the *effective* (last) URL.

Add test 474 to verify.

Reported-by: Gruber Glass
Fixes #14550
Closes #14560
2024-08-15 14:01:24 +02:00
Alex Snast
136504195a
getinfo: add CURLINFO_POSTTRANSFER_TIME_T
Returns the time, in microseconds, from the start until the last byte is
sent by libcurl (i.e. the request is sent off).

Closes #14189
2024-08-15 09:02:58 +02:00
Daniel Stenberg
ad6320b8a5
tool_paramhlp: bump maximum post data size in memory to 16GB
- stick to 2GB for 32bit systems.

Reported-by: Tim Yuer
Fixes #14521
Closes #14523
2024-08-14 07:57:24 +02:00
Viktor Szakats
d222dbe788
build: tidy up internal macro names for libcurl.pc
Rename internal macros to match their `libcurl.pc` metadata counterpart.
Also apply these to the `curl-config.in` template.

- `CPPFLAG_CURL_STATICLIB` -> `LIBCURL_PC_CFLAGS`
- `LIBCURL_LIBS`           -> `LIBCURL_PC_LIBS_PRIVATE`
- `LIBCURL_NO_SHARED`      -> `LIBCURL_PC_LIBS`

Closes #14476
2024-08-12 14:56:41 +02:00
Viktor Szakats
9e4a2187e7
autotools: add --with-windows-unicode option
- add `--with-windows-unicode` and `--without-windows-unicode` (default)
  options.

- enable it in a CI job.

Fixes #7229
Closes #14478
2024-08-10 10:02:49 +02:00
Viktor Szakats
c2889a7b41
cmake: more syntax tidy-up
- quote string literals.
  In the hope it improves syntax-highlighting and readability.

- use lowercase, underscore-prefixed local var names.
  As a hint for scope, to help readability.

- prefer `pkg_search_module` (over `pkg_check_modules`).
  They are the same, but `pkg_search_module` stops searching
  at the first hit.

- more `IN LISTS` in `foreach()`.

- OtherTests.cmake: clear `CMAKE_EXTRA_INCLUDE_FILES` after use.

- add `PROJECT_LABEL` for http/client and unit test targets.

- sync `Find*` module comments and formatting.

- drop a few local variables.

- drop bogus `CARES_LIBRARIES` from comment.

- unquote numeric literal.

Follow-up to acbc6b703f #14197
Closes #14388
2024-08-07 23:41:27 +02:00
Jan Venekamp
1e9c1e8f2e
curl: fix --proxy-pinnedpubkey
This option was added in #2268 but never connected in
tool_operate.c.

Closes #14438
2024-08-07 18:27:32 +02:00
Stefan Eissing
b102763c19
curl: fix --test-event --parallel
(in debug-builds)

Fix implementation in curl using libuv to process parallel transfers.
Add pytest capabilities to run test cases with --test-event.

- fix uv_timer handling to carry correct 'data' pointing to uv context.
- fix uv_loop handling to reap and add transfers when possible
- fix return code when a transfer errored

Closes #14413
2024-08-07 08:57:05 +02:00
Jan Venekamp
1b25448760
curl: warn on unsupported SSL options
Closes #14406
2024-08-07 08:50:53 +02:00
Stefan Eissing
06c5829dab
curl: support repeated use of the verbose option; -vv etc
- make mentioning `-v` on the curl command line increase the
  verbosity of the trace output
- related discussion https://github.com/curl/curl/discussions/13810
- make a single -v revert all previous -v+ changes
- make --no-verbose also reset all trace configs

Closes #13977
2024-08-07 08:14:36 +02:00
Daniel Stenberg
53146dd262
tool_help: handle longer lines, exit on too long
Follow-up to 9a0cf56471

- increase the buffer to handle 160 characters manpage lines
- add another assert
- if the line buffer gets full, abort

Ideally, we add another step in the build process that makes the build
fail if this long lines are used.

Closes #14422
2024-08-07 00:31:07 +02:00
Viktor Szakats
c6fb9895b6
cmake: cleanup header paths
- sync build-dir/source-dir header path order with autotools, by
  including build-dir first, then source-dir.
  This prevents out-of-tree builds breaking due to leftover generated
  headers in the source tree.

- tests/unit: move `src` ahead of `libtest` in header path, syncing with
  autotools.

- stop adding non-existing generated `include` dir to header path.
  There are no generated `include` headers and this directory is either
  missing in out-of-tree builds or the same as the one already added
  globally via the root `CMakeLists.txt`.

- lib: stop adding a duplicate source include directory to the header
  path.
  It's already added globally via the root `CMakeLists.txt`.

- lib: stop adding the project root to the header path.

- docs/examples: drop internal header paths.
  Examples do not and should not use internal headers.

- replace `curl_setup_once.h` in comments with `curl_setup.h`,
  the header actually used, and also referred to in autotools comments.

- add comment why we need `src` in include path for `tests/server`.

- add quotes around header directories.

Closes #14416
2024-08-06 22:33:05 +02:00
Viktor Szakats
f7d5f47059
cmake: add support for CURL_USE_LIBUV option
Also use an `#undef` hack for CMake Unity builds to avoid the previously
included `memdebug.h` header messing up the declarations pulled in by
`uv.h`:
```
In file included from ~/curl/bld/src/CMakeFiles/curl.dir/Unity/unity_0_c.c:88:
In file included from ~/curl/src/tool_operate.c:54:
In file included from /usr/local/Cellar/libuv/1.48.0/include/uv.h:71:
In file included from /usr/local/Cellar/libuv/1.48.0/include/uv/unix.h:34:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.1.sdk/usr/include/netdb.h:269:7: error: expected parameter declarator
void            freeaddrinfo(struct addrinfo *);
                ^
~/curl/lib/memdebug.h:167:31: note: expanded from macro 'freeaddrinfo'
  curl_dbg_freeaddrinfo(data, __LINE__, __FILE__)
                              ^
```

Follow-up to 38d334e3e1 #14298
Closes #14399
2024-08-06 02:40:16 +02:00
Daniel Stenberg
b9d465c89f
tool_help: fix a NULL deref in the --help option code
Follow-up to 9a0cf56471

Pointed out by CodeSonar

Closes #14391
2024-08-05 15:55:38 +02:00
Daniel Stenberg
38d334e3e1
curl: use libuv for parallel transfers with --test-event
add --with-libuv to configure to (optionally) use it in debug-builds to
drive the event-based API

Use curl_multi_socket_action() and friends to drive parallel transfers.

tests/README has brief documentation for this

Closes #14298
2024-08-05 09:12:09 +02:00
Tal Regev
781c14c4ed
tool_operhlp: fix "potentially uninitialized local variable 'pc' used"
A false positive by MSVC.

Closes #14389
2024-08-05 08:21:49 +02:00
Daniel Stenberg
732cb15b97
curl: add --skip-existing
With this option, the entire download is skipped if the selected target
filename already exists when the opertion is about to begin.

Test 994, 995 and 996 verify.

Ref: #11012
Closes #13993
2024-08-04 23:28:09 +02:00
Viktor Szakats
f81f351b9a
tidy-up: OS names
Use these words and casing more consistently across text, comments and
one curl tool output:
AIX, ALPN, ANSI, BSD, Cygwin, Darwin, FreeBSD, GitHub, HP-UX, Linux,
macOS, MS-DOS, MSYS, MinGW, NTLM, POSIX, Solaris, UNIX, Unix, Unicode,
WINE, WebDAV, Win32, winbind, WinIDN, Windows, Windows CE, Winsock.

Mostly OS names and a few more.

Also a couple of other minor text fixups.

Closes #14360
2024-08-04 19:17:45 +02:00
Daniel Stenberg
9a0cf56471
curl: --help [option] displays documentation for given cmdline option
Since the documentation text blob might be gzipped, it needs to search
for what to output in a streaming manner. It then first searches for
"\nALL OPTIONS".

Then, it looks for the start to display at "\n    -[option]" and stops
again at "\n    -". Except for the last option in the man page, which
ends at "\nFILES" - the subtitle for the section following all options
in the manpage.

Test 1707 to 1710 verify

Closes #13997
2024-08-04 16:06:17 +02:00
Daniel Stenberg
9b1e4b4632
tool_operate: support --dump-header % to direct to stderr
Similar to how --trace and --trace-ascii already do it.

Added test 1489 to verify

Closes #13992
2024-08-04 16:02:24 +02:00
Daniel Stenberg
e26eefd9ce
tool_operate: for -O, use "default" as filename when the URL has none
... or pick the last directory part from the path if available.

Instead of returning error.

Add test 690 and 691 to verify. Test 76 and 2036 no longer apply.

Closes #13988
2024-08-04 15:59:51 +02:00
Viktor Szakats
acbc6b703f
cmake: tidy-ups
- tidy-up comments.
- use lowercase, underscore prefixed names for internal variables.
- use `IN LISTS` and `IN ITEMS` in `foreach()` loops.
- rename variable name `OUTPUT` to a more distinctive one.
- tidy-up `STREQUAL` syntax.
- delete commented code.
- indent/whitespace.

Closes #14197
2024-08-03 20:49:15 +02:00
Daniel Stenberg
b80798c24d
getparam: make --rate accept "number of units"
Do no more than 5 transfers per 15 seconds with "5/15s" or limit it to 3
transfers per 4 hours with "3/4h" etc.

Previously it would always only work with a single time unit.

Ref: #14242
Closes #14245
2024-08-03 20:27:29 +02:00
Daniel Stenberg
82c53f821f
tool_getparam: make --show-headers the same as --include
Simply a name alias that better explains what the option does.

Closes #13987
2024-08-03 19:56:57 +02:00
Viktor Szakats
8a3740bc8e
curl: support embedding a CA bundle
Add the ability to embed a CA bundle into the curl binary. It is used
when no other runtime or build-time option set one.

This helps curl-for-win macOS and Linux builds to run standalone, and
also helps Windows builds to avoid picking up the CA bundle from an
arbitrary (possibly world-writable) location (though this behaviour is
not currently disablable).

Usage:
- cmake: `-DCURL_CA_EMBED=/path/to/curl-ca-bundle.crt`
- autotools: `--with-ca-embed=/path/to/curl-ca-bundle.crt`
- Makefile.mk: `CURL_CA_EMBED=/path/to/curl-ca-bundle.crt`

Also add new command-line option `--dump-ca-embed` to dump the embedded
CA bundle to standard output.

Closes #14059
2024-08-03 09:22:26 +02:00
Daniel Stenberg
1f61db5907
curl: allow 500MB data URL encode strings
Previously it would bail out of the generated data reached 8MB in
memory.

Reported-by: Antoine du Hamel
Fixes #14337
Closes #14340
2024-08-02 08:26:36 +02:00
Daniel Stenberg
abdf612221
tool_operate: more defensive socket code
- use 'struct sockaddr' to getsockname() and its sa_family member

- use 'curl_socklen_t' instead of 'socklen_t'

- check for AF_INET6 to exist instead assuming it does

Should be generally more portable.

Reported-by: Harry Sintonen
Closes #14304
2024-07-30 09:10:30 +02:00
Randall S. Becker
2f3e57b5dd
curl: support __ss_family use on NonStop platforms
The definition of sockaddr_storage incorrectly specifies the ss_family
field as __ss_family. This fix conditionally allows builds to succeed on
all NonStop platforms.

Signed-off-by: Randall S. Becker <randall.becker@nexbridge.ca>

Closes #14273
2024-07-29 18:53:24 +02:00
Daniel Stenberg
8193ca59e1
tool_cb_prg: output "flying saucers" with leading carriage return
Because that is how the progress-bar is output, so when the progress-bar
has been shown at least once and the information is reset, like for a
redirect, there might be a moment where the size goes from known to
unknown and then the flying saucerts are shown after a brief display of
the progress-bar.

It could previously cause accidental character leftovers on the right
side of the bar when using a narrow display.

Reported-by: Chris Webb
Fixes #14213
Closes #14246
2024-07-22 17:33:18 +02:00
Dan Fandrich
127aa61f06 curl: follow-up to fix categories in --help
The commit 6483813b was missing changes necessitated by 2abfc75 that
causes a crash. Also, use ARRAYSIZE() for cleaner code.

Follow-up to 6483813b

Ref #14055
2024-07-05 14:44:43 -07:00
Dan Fandrich
6483813be2
curl: list categories in --help
This eliminates the need to run an extra help subcommand to get the
possible categories, reducing the friction in getting relevant help. The
help wording was also slightly tweaked for grammatical accuracy.

Closes #14055
2024-07-05 23:09:47 +02:00
Yedaya Katsman
0f12ee8b39
curl: move more options to deprecated category
--no-npn, --sslv2, --sslv3

Closes #14109
2024-07-05 20:45:00 +02:00
Daniel Stenberg
2abfc759b9
cmdline-opts: category cleanup
Option cleanups:

 --get is not upload
 --form* are post
 - added several options into ldap, smtp, imap and pop3
 - shortened the category descriptions in the list

category curl fixes:

 --create-dirs removed from 'curl'
 --ftp-create-dirs removed from 'curl'
 --netrc moved to 'auth' from 'curl'
 --netrc-file moved to 'auth' from 'curl'
 --netrc-optional moved to 'auth' from 'curl'
 --no-buffer moved to 'output' from 'curl'
 --no-clobber removed from 'curl'
 --output removed from 'curl'
 --output-dir removed from 'curl'
 --remove-on-error removed from 'curl'

Add a "global" category:

- Made all "global" options set this category

Add a "deprecated" category:

- Moved the deprecated options to it (maybe they should not be in any
 category long term)

Add a 'timeout' category

- Put a number of appropriate options in it

Add an 'ldap' category

- Put the LDAP related option in there

Remove categories "ECH" and "ipfs"

- They should not be categories. Had only one single option each.

Remove category "misc"

- It should not be a category as it is impossible to know when to browse
  it.

--use-ascii moved to ftp and output
--xattr moved to output
--service-name moved to auth

Managen fixes:

- errors if an option is given a category name that is not already setup
  for in code

- verifies that options set `scope: global` also is put in category
  `global´

Closes #14101
2024-07-05 11:05:50 +02:00
Daniel Stenberg
655557f2b3
tool_operate: simplify return code handling from url_proto()
The additional checks were superfluous as it would only ever return
error if one of those protocols were set. Also: a returned error
*should* mean get out of there, without having to check more conditions.

Closes #14104
2024-07-05 08:56:22 +02:00
Daniel Stenberg
bf88cdb790
tool_operate: check for --disable case *sensitively*
curl command line options are specified with the correct casing or they
don't match

Closes #14103
2024-07-05 08:55:40 +02:00
Yedaya Katsman
62bfcb0c44
help: add flags to output and ssh categories
- Add --output, --remove-on-error, --output-dir and --created-dirs to
  the output help category

- Add --hostpubmd5, --hostpubsha256, --insecure (-k), and --pubkey to
  the ssh help category

Closes #14076
2024-07-04 09:58:23 +02:00
Daniel Stenberg
75763a3e88
cmdline-opts: shorten six help texts
o --location-trusted
 o --next
 o --parallel-immmediate
 o --pinnedpubkey
 o --proxy-pass
 o --proxy-ssl-allow-beast

Closes #14075
2024-07-02 07:51:57 +02:00
Viktor Szakats
9484beaa49
cmdline-docs: fix --proxy-ca-native example + tidy-ups
Also:
- fix an indentation.
- fix capitalized option in comment.

Closes #14078
2024-07-02 00:09:13 +02:00
Daniel Stenberg
c074ba64a8
code: language cleanup in comments
Based on the standards and guidelines we use for our documentation.

 - expand contractions (they're => they are etc)
 - host name = > hostname
 - file name => filename
 - user name = username
 - man page => manpage
 - run-time => runtime
 - set-up => setup
 - back-end => backend
 - a HTTP => an HTTP
 - Two spaces after a period => one space after period

Closes #14073
2024-07-01 22:58:55 +02:00
Daniel Stenberg
5c873da92a
src/Makefile.am: remove SUBDIRS assignment
It was once used to continue into ../docs but is just leftovers now.

Closes #14054
2024-06-29 22:22:23 +02:00
Stefan Eissing
c9b95c0bb3
lib: graceful connection shutdown
When libcurl discards a connection there are two phases this may go
through: "shutdown" and "closing". If a connection is aborted, the
shutdown phase is skipped and it is closed right away.

The connection filters attached to the connection implement the phases
in their `do_shutdown()` and `do_close()` callbacks. Filters carry now a
`shutdown` flags next to `connected` to keep track of the shutdown
operation.

Filters are shut down from top to bottom. If a filter is not connected,
its shutdown is skipped. Notable filters that *do* something during
shutdown are HTTP/2 and TLS. HTTP/2 sends the GOAWAY frame. TLS sends
its close notify and expects to receive a close notify from the server.

As sends and receives may EAGAIN on the network, a shutdown is often not
successful right away and needs to poll the connection's socket(s). To
facilitate this, such connections are placed on a new shutdown list
inside the connection cache.

Since managing this list requires the cooperation of a multi handle,
only the connection cache belonging to a multi handle is used. If a
connection was in another cache when being discarded, it is removed
there and added to the multi's cache. If no multi handle is available at
that time, the connection is shutdown and closed in a one-time,
best-effort attempt.

When a multi handle is destroyed, all connection still on the shutdown
list are discarded with a final shutdown attempt and close. In curl
debug builds, the environment variable `CURL_GRACEFUL_SHUTDOWN` can be
set to make this graceful with a timeout in milliseconds given by the
variable.

The shutdown list is limited to the max number of connections configured
for a multi cache. Set via CURLMOPT_MAX_TOTAL_CONNECTIONS. When the
limit is reached, the oldest connection on the shutdown list is
discarded.

- In multi_wait() and multi_waitfds(), collect all connection caches
  involved (each transfer might carry its own) into a temporary list.
  Let each connection cache on the list contribute sockets and
  POLLIN/OUT events it's connections are waiting for.

- in multi_perform() collect the connection caches the same way and let
  them peform their maintenance. This will make another non-blocking
  attempt to shutdown all connections on its shutdown list.

- for event based multis (multi->socket_cb set), add the sockets and
  their poll events via the callback. When `multi_socket()` is invoked
  for a socket not known by an active transfer, forward this to the
  multi's cache for processing. On closing a connection, remove its
  socket(s) via the callback.

TLS connection filters MUST NOT send close nofity messages in their
`do_close()` implementation. The reason is that a TLS close notify
signals a success. When a connection is aborted and skips its shutdown
phase, the server needs to see a missing close notify to detect
something has gone wrong.

A graceful shutdown of FTP's data connection is performed implicitly
before regarding the upload/download as complete and continuing on the
control connection. For FTP without TLS, there is just the socket close
happening. But with TLS, the sent/received close notify signals that the
transfer is complete and healthy. Servers like `vsftpd` verify that and
reject uploads without a TLS close notify.

- added test_19_* for shutdown related tests
- test_19_01 and test_19_02 test for TCP RST packets
  which happen without a graceful shutdown and should
  no longer appear otherwise.
- add test_19_03 for handling shutdowns by the server
- add test_19_04 for handling shutdowns by curl
- add test_19_05 for event based shutdowny by server
- add test_30_06/07 and test_31_06/07 for shutdown checks
  on FTP up- and downloads.

Closes #13976
2024-06-26 08:33:17 +02:00
Daniel Stenberg
473ec8a05d
managen: output tabs for each 8 leading spaces
This replacing of eight leading spaces into tabs was already done for
the embedded uncompressed version in tool_hugehelp.c so it does not save
anything there. But the gzip compressed version ends up almost 2K
smaller.

The output in a terminal should be identical.

Before using TABs:

curl.txt 282492 bytes
curl.txt.gz 73261 bytes

With this change applied:

curl.txt 249382 bytes
curl.txt.gz 71470 bytes

Closes #14016
2024-06-25 16:13:30 +02:00
Jay Satiro
85efbb92b8
tool_cb_hdr: allow etag and content-disposition for 3xx reply
- Parse etag and content-disposition headers for 3xx replies.

For example, a server may send a content-disposition filename header
with a redirect reply (3xx) but not with the final response (2xx).
Without this change curl would ignore the server's specified filename
and continue to use the filename extracted from the user-specified URL.

Prior to this change, 75d79a4 had limited etag and content-disposition
to 2xx replies only.

Tests-by: Daniel Stenberg

Reported-by: Morgan Willcock
Fixes https://github.com/curl/curl/issues/13302
Closes #13484
2024-06-14 09:28:42 +02:00
Patrick Monnerat
38bf07bc99
os400: make it compilable again
A newly introduced use of getsockname() in the cli tool makes it require
the ascii wrapper module, which is not available outside of the library:
as the tool only uses the address family field (binary), disable
wrappers outside of libcurl.

Fix setsockopt() parameter type mismatch using a (void *) cast.

Sync ILE/RPG binding.

Closes #13930
2024-06-13 11:30:55 +02:00
Daniel Stenberg
410111b515
tool_getparam: fix the bsearch call for ip-tos names
Follow-up to 3c20ae08b9
Reported-by: Samuel Chiang
Fixes #13932
Closes #13933
2024-06-13 09:45:51 +02:00
Andy Pan
b77d627d24
tcpkeepalive: add CURLOPT_TCP_KEEPCNT and --keepalive-cnt
Closes #13885
2024-06-12 09:31:17 +02:00
Orgad Shaneh
54fe8c44e1
curl: support VLAN Priority: --vlan-priority
Add --vlan-priority option to the command line tool for setting VLAN
priority.

Closes #13907
2024-06-11 23:30:34 +02:00
Daniel Stenberg
d69ee3ef83
curl: support -w '%{num_retries}
Suggested-by: Jay Guerette
Ref: https://github.com/curl/curl/discussions/13901
Closes #13910
2024-06-11 09:07:43 +02:00