This partly reverts 0e06603b23
These file formats are not properly documented elsewhere, plus the
website uses these files to populate the documentation pages to which
users end up via the URLs that are mentioned within the alt-svc and hsts
files.
Fixes#15705
Reported-by: Jeffrey Bosboom
Closes#15706
Allowing both just creates a transfer with behaviors no user can
properly anticipate so better just deny the combo.
Fixes#15646
Reported-by: Harry Sintonen
Closes#15666
The MSVC UWP job in CI did not actually enable UWP. Fix this and
the fallouts discovered after enabling it.
- GHA/windows: make sure to enable UWP in MSVC vcpkg UWP job.
Use the CMake options and C flags already used for mingw-w64, but use
`WINAPI_FAMILY_PC_APP` instead of the deprecated `WINAPI_FAMILY_APP`.
(The former is not supported by mingw-w64, so leave it there as-is.)
Follow-up to cb22cfca69#14077
- GHA/windows: by default the MSVC UWP job became 2x-3x slower than
others after actually enabling UWP. Most of it is caused by
CMake/MSBuild automatically building full APPX containers for each
`.exe` target. This includes 21 CMake feature detections. Each
detection app is built into a 15MB APPX project, with code signing,
logos, etc. Example:
https://github.com/curl/curl/actions/runs/12056968170/job/33620610958
Disable this overhead for curl build targets via custom
`CMAKE_VS_GLOBALS` options. I've found no way to apply them to feature
detection targets, so those remain slow.
- cmake: automatically enable Unicode for UWP builds. It's required.
Also stop enabling it manually in the existing CI job.
- tests: fix `getpid()` use for Windows UWP:
```
tests\server\util.c(281,21): warning C4013: 'getpid' undefined; assuming extern returning int
```
Ref: https://github.com/curl/curl/actions/runs/12061215311/job/33632904249#step:11:38
- src/tool_doswin: disable `GetLoadedModulePaths()` for UWP.
mingw-w64 UWP was okay with this, but MS SDK headers are not.
This makes `--dump-module-paths` return empty for UWP builds.
```
src\tool_doswin.c(620,3): error C2065: 'MODULEENTRY32': undeclared identifier
src\tool_doswin.c(626,11): warning C4013: 'CreateToolhelp32Snapshot' undefined; assuming extern returning int
src\tool_doswin.c(626,36): error C2065: 'TH32CS_SNAPMODULE': undeclared identifier
src\tool_doswin.c(632,7): warning C4013: 'Module32First' undefined; assuming extern returning int
```
Ref: https://github.com/curl/curl/actions/runs/12055081933/job/33614629930#step:9:35
- examples: fix `websocket.c` to include `winsock2.h` before `windows.h`
to make it build with MSVC UWP:
```
include\curl\curl.h(143,16): error C2061: syntax error: identifier 'curl_socket_t'
include\curl\curl.h(143,16): error C2059: syntax error: ';'
include\curl\curl.h(417,52): error C2146: syntax error: missing ')' before identifier 'curlfd'
include\curl\curl.h(417,38): error C2081: 'curl_socket_t': name in formal parameter list illegal
```
Ref: https://github.com/curl/curl/actions/runs/12055317910/job/33615644427#step:14:126
- GHA/windows: silence linker warning with MSVC UWP builds:
```
LINK : warning LNK4075: ignoring '/INCREMENTAL' due to '/OPT:ICF' specification
```
Ref: https://github.com/curl/curl/actions/runs/12055696808/job/33616629610#step:11:38
- GHA/windows: set `/INCREMENTAL:NO` for all MSVC jobs to improve
performance a little.
- cmake: show `UWP` platform flag.
Ref: #15652Closes#15657
The ECH feature cannot be built without HTTPS RR.
ECH automatically implied HTTPS RR in `./configure` but not in CMake,
winbuild, documentation.
Also update documentation and CI configs.
Follow-up to a362962b72#11922Closes#15648
- Instead of saying "do not use", explain that the function was
deprecated for performance reasons.
Some users may have a legitimate use of this function even though we
deprecated it. Since there are no plans to remove it from the API get
rid of the "do not use" warning.
Bug: https://curl.se/mail/lib-2024-11/0029.html
Reported-by: Jacob Champion
Closes https://github.com/curl/curl/pull/15576
curl offers a `--user-agent` option for modifying the `User-Agent`
header supplied in its requests.
The man page section for this option explains how to use the
`--user-agent` option, but does not explain which `User-Agent` curl uses
by default.
By default, curl uses curl/VERSION, such as `User-Agent: curl/8.11.0`.
Note that this appears to be different from the libcurl default (no
User-Agent header).
This commit documents the default `User-Agent` in the man page section
for the `--user-agent` option, as well as on the "Art of Scripting"
page.
The `%VERSION` placeholder will be used to insert the current version
as described in the man page generator docs.
Closes#15608
- appveyor: add build-only job for clang-cl.
- cmake: `-pedantic-errors` enables `-Werror,-Wlanguage-extension-token`
automatically, which makes `__int64` detection fail.
Explictly disable this compiler warning for clang-cl to make the
feature detection work and to accept `__int64` in the source code.
- cmake: disable `-Wlanguage-extension-token` warning for clang-cl
to fix these when encountering `__int64`:
```
lib/formdata.c(797,29): error : extension used [-Werror,-Wlanguage-extension-token]
lib/warnless.c(117,33): error : extension used [-Werror,-Wlanguage-extension-token]
lib/warnless.c(60,28): message : expanded from macro 'CURL_MASK_SCOFFT'
lib/warnless.c(59,38): message : expanded from macro 'CURL_MASK_UCOFFT'
include\curl/system.h(352,40): message : expanded from macro 'CURL_TYPEOF_CURL_OFF_T'
```
- make `__GNUC__` warning suppressions apply to `__clang__` too.
Necessary for clang-cl, which defines the latter, but not the former.
(Regular clang defines both.)
- examples: fix clang-cl compiler warning in `http2-upload.c`.
```
docs\examples\http2-upload.c(56,5): error : no previous prototype for function 'my_gettimeofday' [-Werror,-Wmissing-prototypes]
docs\examples\http2-upload.c(56,1): message : declare 'static' if the function is not intended to be used outside of this translation unit
```
- unit2604: add missing `#pragma GCC diagnostic pop`.
Follow-up to e53523fef0#14859
- unit1652: limit compiler warning suppression to GCC.
They do not affect clang builds.
Follow-up to 71cf0d1fca#14772Closes#15449
Some of the wording in the mqtt.md confused me as to how the commands
were used and what they did, so I cleared up some of the wording to
better explain what each command does.
Closes#15451
Extend `INSTALL-CMAKE` document with the list of available options,
a short description and default values.
The list may not be 100% complete.
There are no component boundaries in CMake, so the line is blurry
between curl options, CMake options, CMake Find modules options.
I included certain CMake options that seemed useful, and/or have
dedicated use withing curl's CMake source. But, all CMake built-in
options are usable, as documented upstream in CMake.
The naming of the options has a heritage and the inconsistencies with
it, including a lack of clear namespace. This may be subject to future
updates, also after figuring out which name has special meaning within
CMake and/or CMake projects out of unwritten convention or something
more tangible.
CMake allows to initialize any internal variable via `-D`. This may be
useful to pre-initialize/override feature check results. The list
doesn't contain these, and they remain officially undocumented.
Also:
- make adjustments to keep the spellchecker happy.
- retrofit description changes to the cmake sources.
- stop documenting deprecated `Find*` variables.
Reported-by: Daniel Stenberg
Fixes https://github.com/curl/curl/discussions/14885Closes#15388
- INSTALL-CMAKE: delete `Current flaws in the curl CMake build` section.
#1123 was fixed in 7e93637acd#2443
- TODO: delete item 3.2.
Follow-up to 1cb4f5d6e8#1879Closes#15405
- the specified URL can also get data sent to it
- rephrase the scheme guessing part
- mention target options for each URL for saving data
- mention --remote-name-all
- remove "warning" and make it into normal text
Closes#15396
It reduces the number of synonym variables in the code.
Makes it easier to grok and grep.
- replace `CURL_SOURCE_DIR`
with `PROJECT_SOURCE_DIR`.
- replace `CURL_BINARY_DIR`
with `PROJECT_BINARY_DIR` or `CMAKE_CURRENT_BINARY_DIR`.
- replace a single use of `CMAKE_BINARY_DIR`
with `PROJECT_BINARY_DIR`.
- replace `CMAKE_CURRENT_*_DIR`
with `PROJECT_*_DIR` where it makes the code more uniform.
- quote an argument (formatting).
Closes#15331
Fix new issues found by `proselint`.
Also:
- silence this technical warning:
```
:0: DeprecationWarning: /home/runner/.proselintrc was found instead of a JSON file. Rename to /home/runner/.proselintrc.json.
```
- fix an input filename.
`proselints` fails now if an input file is missing.
Reported-by: Jay Satiro
Bug: https://github.com/curl/curl/pull/15291#issuecomment-2410505100Closes#15293
This indicates that the file was created by curl which can help a user
determine the origin of a file. Like the other attributes, this is only
enabled with the --xattr option.
Closes#15237
Based on #14135, implement TLSv1.3 earlydata support for the curl
command line, libcurl and its implementation in GnuTLS.
If a known TLS session announces early data support, and the feature is
enabled *and* it is not a "connect-only" transfer, delay the TLS
handshake until the first request is being sent.
- Add --tls-earldata as new boolean command line option for curl.
- Add CURLSSLOPT_EARLYDATA to libcurl to enable use of the feature.
- Add CURLINFO_EARLYDATA_SENT_T to libcurl, reporting the amount of
bytes sent and accepted/rejected by the server.
Implementation details:
- store the ALPN protocol selected at the SSL session.
- When reusing the session and enabling earlydata, use exactly
that ALPN protocol for negoptiation with the server. When the
sessions ALPN does not match the connections ALPN, earlydata
will not be enabled.
- Check that the server selected the correct ALPN protocol for
an earlydata connect. If the server does not confirm or reports
something different, the connect fails.
- HTTP/2: delay sending the initial SETTINGS frames during connect,
if not connect-only.
Verification:
- add test_02_32 to verify earlydata GET with nghttpx.
- add test_07_70 to verify earlydata PUT with nghttpx.
- add support in 'hx-download', 'hx-upload' clients for the feature
Assisted-by: ad-chaos on github
Closes#15211
