Suppress deprecation warnings the closest to the deprecated code, using
`CURL_IGNORE_DEPRECATION()`. Then drop build-specific suppressions, and
file-wide ones. The latter is not compatible with Unity mode. Also
replace manual suppressions with a macro to apply to all compilers with
deprecation warning support. Also enable deprecation warnings for clang.
- curl/curl.h: enable deprecation warnings for clang.
- docs/examples: stop setting `CURL_DISABLE_DEPRECATION` with autotools.
Suppression moved to C-level earlier. Syncs with cmake.
Follow-up to 5fc61a37c1#14123
- tests/http/clients: stop setting `CURL_DISABLE_DEPRECATION` in
autotools. If it becomes necessary in the future, it can be done in
C via the macro. Syncs with cmake.
- lib1545: stop setting `CURL_DISABLE_DEPRECATION` in autotools.
Drop guard from test source.
Follow-up to 0f10360073#12444
- libtest, unit: replace `CURL_DISABLE_DEPRECATION` with
`CURL_IGNORE_DEPRECATION()`.
- docs/examples: replace pragmas with `CURL_IGNORE_DEPRECATION()`.
Closes#14789
Modern debian reports a soft limit of 134217724 which makes this test
run for minutes to allocate all file descriptors. Impose a cap of 256k,
so we do not run this tests on systems with larger rlimits.
Closes#14857
The SSL_Session object is mutated during connection inside openssl,
and it might not be thread-safe. Besides, according to documentation
of openssl:
```
SSL_SESSION objects keep internal link information about the session
cache list, when being inserted into one SSL_CTX object's session
cache. One SSL_SESSION object, regardless of its reference count,
must therefore only be used with one SSL_CTX object (and the SSL
objects created from this SSL_CTX object).
```
If I understand correctly, it is not safe to share it even in a
single thread.
Instead, serialize the SSL_SESSION before adding it to the cache,
and deserialize it after retrieving it from the cache, so that no
concurrent write to the same object is infeasible.
Also
- add a ci test for thread sanitizer
- add a test for sharing ssl sessions concurrently
- avoid redefining memory functions when not building libcurl, but
including the soruce in libtest
- increase the concurrent connections limit in sws
Notice that there are fix for a global data race for openssl which
is not yet release. The fix is cherry pick for the ci test with
thread sanitizer.
d8def79838Closes#14751
Update the script for test 1013 and 1014 to require:
- case-sensitive match for the curl feature list.
(Continue to allow case-difference for protocols. They've always been
in uppercase within curl config.)
- matching order for the protocol list.
(Continue to allow any order for features. autotools builds on
platforms without `sort -f` need it. E.g. Old Linux CI)
Also:
- fix casing of the `gsasl` feature in `configure`, to match `curl -V`
and cmake.
- delete obsolete comment.
Closes#14706
This is a better match for what they do and the general "cpool"
var/function prefix works well.
The pool now handles very long hostnames correctly.
The following changes have been made:
* 'struct connectdata', e.g. connections, keep new members
named `destination` and ' destination_len' that fully specifies
interface+port+hostname of where the connection is going to.
This is used in the pool for "bundling" of connections with
the same destination. There is no limit on the length any more.
* Locking: all locks are done inside conncache.c when calling
into the pool and released on return. This eliminates hazards
of the callers keeping track.
* 'struct connectbundle' is now internal to the pool. It is no
longer referenced by a connection.
* 'bundle->multiuse' no longer exists. HTTP/2 and 3 and TLS filters
no longer need to set it. Instead, the multi checks on leaving
MSTATE_CONNECT or MSTATE_CONNECTING if the connection is now
multiplexed and new, e.g. not conn->bits.reuse. In that case
the processing of pending handles is triggered.
* The pool's init is provided with a callback to invoke on all
connections being discarded. This allows the cleanups in
`Curl_disconnect` to run, wherever it is decided to retire
a connection.
* Several pool operations can now be fully done with one call.
Pruning dead connections, upkeep and checks on pool limits
can now directly discard connections and need no longer return
those to the caller for doing that (as we have now the callback
described above).
* Finding a connection for reuse is now done via `Curl_cpool_find()`
and the caller provides callbacks to evaluate the connection
candidates.
* The 'Curl_cpool_check_limits()' now directly uses the max values
that may be set in the transfer's multi. No need to pass them
around. Curl_multi_max_host_connections() and
Curl_multi_max_total_connections() are gone.
* Add method 'Curl_node_llist()' to get the llist a node is in.
Used in cpool to verify connection are indeed in the list (or
not in any list) as they need to.
I left the conncache.[ch] as is for now and also did not touch the
documentation. If we update that outside the feature window, we can
do this in a separate PR.
Multi-thread safety is not achieved by this PR, but since more details
on how pools operate are now "internal" it is a better starting
point to go for this in the future.
Closes#14662
Before this patch, `libhostname.so` and `chkhostname` were a test
facility for overriding `gethostname()` in non-debug builds on
Linux and other Unix platforms supporting `LD_PRELOAD`.
`gethostname()` has a single use with SMTP.
The alternative way to override `gethostname()` is building in debug
mode, which allows to do this via the `CURL_GETHOSTNAME` env, on all
platforms.
Drop the `LD_PRELOAD` solution in favour of the above.
Also:
- delete inactive NTLM code with a `gethostname()` call made from it.
- streamline NTLM code by dropping a `printf()` and a macro.
- tests: stop setting `CURL_GETHOSTNAME` where unnecessary.
Closes#14695
- show `OpenSSL v3+` when detected (as in `./configure`).
(this string also makes its way to `curl-config`.)
- prefer `unset(VAR)` over `set(VAR)`.
Same effect, but `unset()` tells the intent unambiguously.
https://cmake.org/cmake/help/latest/command/set.html
- drop "implementation" from an `option()` description.
- FindGSS: replace legacy keyword alias with modern alternative.
https://cmake.org/cmake/help/latest/command/get_filename_component.html
- move `CURL_STATIC_CRT` logic next to its `option()`.
- improve order of `libcurl.pc`/`curl-config` variable init lines.
- tests: drop/shorten custom target names.
They inflated generated make files by 550KB.
Keep target name logic for sync between code snippets.
Follow-up to a2ef5d36b3#14660
- clear a variable after use.
- restore `STATUS` for `Features:`/`Protocols:` `message()`s:
Without it the output goes to stderr, and appears in red in CMake GUI.
It doesn't seem possible to show a line on stdout without leading
underscores to match `curl -V` and `./configure` output.
Partial revert of acbc6b703f#14197
- WindowsCache: move `HAVE_LINUX_TCP_H` into the header group.
- move strings to the same line as their `STRING` keyword.
- formatting in generated code.
- delete bogus comment.
- unfold lines for readability.
- fix a too long line. (for cmakelint)
- missing quotes, whitespace, comments.
Closes#14610
- reuse local variable names.
- sync `PROJECT_LABEL`, add where missing.
- namespace all target names.
- bind header directories to each target.
- tests/server: limit `CURL_STATICLIB` to Windows (as in autotools.)
- drop functions with a single caller.
Closes#14660
It was previously wrongly verifying the input in its URL encoded format
when setting the hostname component with curl_url_set(), so it wrongly
rejected '%'.
Now it URL decodes the name appropriately before the check.
Added tests to lib1560 to verify that a fine %-code is okay and that a
bad %-code (that decodes to '%') is rejected.
Regression from 0a0c9b6dfa, shipped in 8.0.0
Fixes#14656
Reported-by: Venkat Krishna R
Closes#14657
Previously this test allowed several error values when setting options.
This made this test miss #14629.
Now, errors are generally not accepted for setopts:
- numerical setopts accept CURLE_BAD_FUNCTION_ARGUMENT for funny input
- the first setopt to an option accepts CURLE_NOT_BUILT_IN or
CURLE_UNKNOWN_OPTION for when they are disabled/not built-in
- there is an allowlist concept for some return code for some variables,
managed at the top of the mk-lib1521.pl script
In curl.h: remove the OBSOLETE named values from the setopt list.
Closes#14634
- move variable dump to a GHA foldable group.
- minimize scope for an include().
- rename `HIDES_CURL_PRIVATE_SYMBOLS` to `CURL_HIDES_PRIVATE_SYMBOLS`,
to keep it in the curl namespace.
- drop quotes from a version number.
- add missing `Makefile.inc` var refs to comment.
- FindNGTCP2: rename internal var to underscore/lowercase.
- FindBearSSL, FindGSS: whitespace.
Closes#14571
- set `CARES_NO_DEPRECATED` to avoid c-ares deprecation warnings.
Like autotools does.
- drop unused c-ares header directory when building libtests and test
servers.
- disable TrackMemory (aka `CURLDEBUG`) feature for MSVC builds.
It fails on test 558 and 1330, saying that TrackMemory isn't working.
Left a FIXME about it.
- GHA/macos: enable c-ares in a cmake job.
- GHA/windows: enable c-ares in MSVC job.
Fixes#14202
- GHA/windows: add c-ares mingw autotools job with tests.
(move `--with-windows-unicode` option from 'default' job to
this one to keep the former "default".)
Put these tests on ignore for now:
```
FAIL 472: 'aws-sigv4 with query' HTTP, aws-sigv4
FAIL 1299: 'Send "OPTIONS *" with --request-target' HTTP, --request-target
FAIL 1613: 'Send "OPTIONS *" with --request-target to a proxy' HTTP, HTTP proxy, --request-target
```
Ref: https://github.com/curl/curl/actions/runs/10388126947/job/28765761441#step:15:5902
472: fails with mingw despite Unicode enabled.
1299, 1613: seem like a case of expanding '*' to a filename.
- GHA/windows: enable c-ares in mingw cmake job.
Closes#14541
- bearssl, c-ares, gss, libpsl, libssh2, mbedtls:
Before this patch these Find modules returned results via
`<NAME>_INCLUDE_DIR` and `<NAME>_LIBRARY`.
This patch makes them return `<NAME>_INCLUDE_DIRS` (note the `S`)
and `<NAME>_LIBRARIES` like other modules already did.
- bearssl, mbedtls:
Before this patch these Find modules allowed custom configuration
via `<NAME>_INCLUDE_DIRS` (note the `S`).
This patch makes them accept `<NAME>_INCLUDE_DIR`, like the rest of
the modules did.
Deprecate the old variables, but keep accepting them for
compatibility.
- bearssl: add missing `mark_as_advanced()` call.
Closes#14542
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
Log progress only at start and end of transfer to give normalized
output when upload data is only partially sent or temporarily blocked.
Fixes test with CURL_DBG_SOCK_WBLOCK=90 set.
Closes#14454
- 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#14197Closes#14388
- 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
- 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
Instead of providing a fixed single synthetic response in the test
server itself. To allow us to better use *different* directory listings
in different test cases. In this change, most listings remain the same
as before.
The wildcard match tests still use synthetic responses but we should fix
that as well.
Updated numerous test cases to use this.
Closes#14295
Also:
- remove stray `ECH` and `HTTPSRR` from cmake protocol list.
- stop excluding `Debug` and `TrackMemory` in `test1013.pl`.
- configure: delete `CURL_CHECK_CURLDEBUG` check.
Ref: 065047dc62
This check was effectively doing nothing, except disabling
`--enable-curldebug` in `curl-config` for
Cygwin/MSYS/cegcc/OS2/AIX targets with c-ares enabled.
Closes#14096
Add new job to test building for UWP (aka `CURL_WINDOWS_APP`).
Fix fallouts when building for UWP:
- rand: do not use `BCryptGenRandom()`.
- cmake: disable using win32 LDAP.
- cmake: disable telnet.
- version_win32: fix code before declaration.
- schannel: disable `HAS_MANUAL_VERIFY_API`.
- schannel: disable `SSLSUPP_PINNEDPUBKEY`
and make `schannel_checksum()` a stub.
Ref: e178fbd40a#1429
- schannel: make `cert_get_name_string()` a failing stub.
- system_win32: make `Curl_win32_impersonating()` a failing stub.
- system_win32: try to fix `Curl_win32_init()` (untested).
- threads: fix to use `CreateThread()`.
- src: disable searching `PATH` for the CA bundle.
- src: disable bold text support and capability detection.
- src: disable `getfiletime()`/`setfiletime()`.
- tests: make `win32_load_system_library()` a failing stub.
- tests/server/util: make it compile.
- tests/server/sockfilt: make it compile.
- tests/lib3026: fix to use `CreateThread()`.
See individual commits for build error details.
Some of these fixes may have better solutions, and some may not work
as expected. The goal of this patch is to make curl build for UWP.
Closes#13870
Used for extracting:
- when used asking for a scheme, it will return CURLUE_NO_SCHEME if the
stored information was a guess
- when used asking for a URL, the URL is returned without a scheme, like
when previously given to the URL parser when it was asked to guess
- as soon as the scheme is set explicitly, it is no longer internally
marked as guessed
The idea being:
1. allow a user to figure out if a URL's scheme was set as a result of
guessing
2. extract the URL without a guessed scheme
3. this makes it work similar to how we already deal with port numbers
Extend test 1560 to verify.
Closes#13616
- determine the actual poll timeout *after* all sockets
have been collected. Protocols and connection filters may
install new timeouts during collection.
- add debug logging to test1533 where the mistake was noticed
Reported-by: Matt Jolly
Fixes#13782Closes#13825
`CURLDEBUG` is meant to enable memory tracking, but in a bunch of cases,
it was protecting debug features that were supposed to be guarded with
`DEBUGBUILD`.
Replace these uses with `DEBUGBUILD`.
This leaves `CURLDEBUG` uses solely for its intended purpose: to enable
the memory tracking debug feature.
Also:
- autotools: rely on `DEBUGBUILD` to enable `checksrc`.
Instead of `CURLDEBUG`, which worked in most cases because debug
builds enable `CURLDEBUG` by default, but it's not accurate.
- include `lib/easyif.h` instead of keeping a copy of a declaration.
- add CI test jobs for the build issues discovered.
Ref: https://github.com/curl/curl/pull/13694#issuecomment-2120311894Closes#13718
- HEADERFUNCTIONS might inspect response properties like
CURLINFO_CONTENT_LENGTH_DOWNLOAD_T on seeing the last header line. If
the line is being written before this is initialized, values are not
available.
- write the last header line late when analyzing a HTTP response so that
all information is available at the time of the writing.
- add test1485 to verify that CURLINFO_CONTENT_LENGTH_DOWNLOAD_T works
on seeing the last header.
Fixes#13752
Reported-by: Harry Sintonen
Closes#13757
Verifies that the issue in #13669 actually is fixed. This return code is
what the CURLOPT_WRITEFUNCTION manpage documents should be returned.
This code is mostly from the
Source-written-by: Trumeet on github
Closes#13671
Before this patch, the result code was a mixture of `int` and
`CURLcode`.
Also adjust casts and fix a couple of minor issues found along the way.
Cherry-picked from #13489Closes#13600
By default the API inhibits empty queries and fragments extracted.
Unless this new flag is set.
This also makes the behavior more consistent: without it set, zero
length queries and fragments are considered not present in the URL. With
the flag set, they are returned as a zero length strings if they were in
fact present in the URL.
This applies when extracting the individual query and fragment
components and for the full URL.
Closes#13396
Using the URL API for a redirect URL when the redirected-to string
starts with a hash, ie is only a fragment, the API would produce the
wrong final URL.
Adjusted test 1560 to test for several new redirect cases.
Closes#13394
I implemented the IDN functions for macOS and iOS using Unicode
libraries coming with macOS and iOS.
Builds and runs here on macOS 14.2.1. Also verified to load and
run on older macOS version 10.13.
Build requires macOS SDK 13 or equivalent.
Set `-DUSE_APPLE_IDN=ON` CMake option to enable it.
With autotools and other build tools, set these manual options:
```
CPPFLAGS=-DUSE_APPLE_IDN
LIBS=-licucore
```
Completes TODO 1.6.
TODO: add autotools option and feature-detection.
Refs: #5330#5371
Co-authored-by: Viktor Szakats
Closes#13246
The two options CURLOPT_PROXYUSERNAME and CURLOPT_PROXYPASSWORD set the
actual names as-is, not URL encoded.
Modified test 503 to use percent-encoded strings in the credential
strings that should be passed on as-is.
Reported-by: Sergey Ogryzkov
Fixes#13265Closes#13270