Commit Graph

326 Commits

Author SHA1 Message Date
dependabot[bot]
7203498c6a
GHA: bump the pip-dependencies group across 2 directories with 3 updates
Closes #19321
2025-11-02 17:10:39 +01:00
Stefan Eissing
c35a87d776
scorecard: more params for upload tests
Add --upload-parallel=n for controlling upload parallelism. Make upload
processing similar to download processing.

Closes #19302
2025-10-31 23:27:59 +01:00
Stefan Eissing
446dae5bfe
ngtcp2: overwrite rate-limits defaults
In pytests test_08 with the Caddy server, the new rate-limiting in
ngtcp2 did close the connection because it found "too many" stream data
packet repeats.

It is unclear if this is some Caddy issue or if the ngtcp2 implementaton
is wrong. Or if curl can do anything here.

Reported as https://github.com/ngtcp2/ngtcp2/issues/1850

This PR overwrites the ratelimit defaults in ngtcp2 with ten times
increased values. This makes the errors disappear on macOS.

Enable test_08_04/05 in CI again to see if there are any issues
to be found there. (We had those disabled before having parallel
pytests.)

Closes #19274
2025-10-29 13:34:27 +01:00
Stefan Eissing
692c7f133e
TLS: IP address verification, extend test
Change the test certificate to carry a altname 'dns:127.0.0.1' which
should *not* match in test_17_05_bad_ip_addr.

wolfSSL: since `wolfSSL_check_domain_name()` does not differentiate
between DNS and IP names, use if only for DNS names. For IP addresses,
get the peer certificate after the handshake and check that using
wolfSSL_X509_check_ip_asc().

Unfortunately, this succeeds where it should not, as wolfSSL internally
used the same check code for both cases. So, skip the test case until
wolfSSL fixes that.

Reported-by: Joshua Rogers
Closes #19252
2025-10-27 17:22:17 +01:00
dependabot[bot]
e0d6ecdf01
GHA: bump pips
- cryptography from 46.0.2 to 46.0.3 in /tests
- filelock from 3.19.1 to 3.20.0 in /tests
- psutil from 7.1.0 to 7.1.1 in /tests

Closes #19217
Closes #19218
Closes #19219
2025-10-24 15:02:24 +02:00
Stefan Eissing
40f7cd2bdd
mime: fix unpausing of readers
When unpausing a transfer, check if the reader pause state differs
in addition to the "keepon" flags.

Reported-by: 包布丁
Fixes #18848
Closes #19178
2025-10-21 16:30:47 +02:00
Viktor Szakats
026498df43
mod_curltest: tidy-ups and small fixes
- honor request id (`id=<number>`) in `curltest/put` and
  `curltest/sslinfo` handlers.
- do not truncate `max_upload` input parameter.
- delete unused variables.
- formatting.

Inspired by Joshua's report on tests.

Closes #19061
2025-10-19 13:46:59 +02:00
Stefan Eissing
2719aa36b5
test_16: adjust timing expectations
In MOST protocols and runs, the 'pretransfer' time is less than the
'starttransfer'. E.g. request being sent before response comes in.

However, when curl is starved of cpu a server response might start
streaming in before the multi-state transitioned to DID (and recorded
the 'pretransfer' time).

Do no longer check that 'pretransfer' is less or equal 'starttransfer'.
Check that is is less or equal to the total time instead.

Closes #19096
2025-10-17 13:35:35 +02:00
Stefan Eissing
1ea99afdc7
scorecard: add perf support on linux
When calling scorecard with --flame to produce a flamegraph, use
"perf" on linux platforms to do the measurements. Update the scorecard
documentation about it.

Closes #19058
2025-10-14 16:24:35 +02:00
Stefan Eissing
6e35eb4879
lib: SSL connection reuse
Protocol handlers not flagging PROTOPT_SSL that allow reuse of existing
SSL connections now need to carry the flag PROTOPT_SSL_REUSE.

Add PROTOPT_SSL_REUSE to imap, ldap, pop3, smtp and ftp.

Add tests the http: urls do not reuse https: connections and vice versa.

Reported-by: Sakthi SK
Fixes #19006
Closes #19007
2025-10-12 15:30:12 +02:00
dependabot[bot]
29093f0ee8
GHA: bump dependencies
- cryptography from 44.0.1 to 46.0.2 in tests/http
- ruff from 0.13.2 to 0.14.0 in .github/scripts
- reuse from 6.0.0 to 6.1.2 in .github/scripts
- github/codeql-action from 3.30.5 to 4.30.7

Closes #18941
Closes #18942
Closes #18943
Closes #18945
Closes #18947
2025-10-08 16:07:58 +02:00
Stefan Eissing
357808f4ad
multi: add notifications API
Add infrastructure to colled and dispatch notifications for transfers
and the multi handle in general. Applications can register a callback
and en-/disable notification type the are interested in.

Without a callback installed, notifications are not collected. Same when
a notification type has not been enabled.

Memory allocation failures on adding notifications lead to a general
multi failure state and result in CURLM_OUT_OF_MEMORY returned from
curl_multi_perform() and curl_multi_socket*() invocations.

Closes #18432
2025-10-07 10:55:31 +02:00
Stefan Eissing
eefd03c572
ssl: support Apple SecTrust configurations
- configure/cmake support for enabling the option
- supported in OpenSSL and GnuTLS backends
- when configured, Apple SecTrust is the default trust store
  for peer verification. When one of the CURLOPT_* for adding
  certificates is used, that default does not apply.
- add documentation of build options and SSL use

Closes #18703
2025-10-03 12:02:23 +02:00
Viktor Szakats
34dc762cef
pytest: skip specific tests for no-verbose builds
Detect via curlinfo if curl has verbose strings disabled, and skip
tests that require it.

Also:
- cmake: make pytests depend on curlinfo.

Cherry-picked from #18797
Closes #18801
2025-10-02 10:41:46 +02:00
Stefan Eissing
b022389757
ip-happy: do not set unnecessary timeout
When attempts on all addresses have been started, do no longer set any
EXPIRE_HAPPY_EYEBALLS timeouts.

Fixes #18767
Reported-by: Johannes Schindelin
Closes #18768
2025-10-01 08:01:47 +02:00
Viktor Szakats
e08211b1ca
GHA: bump pip cryptography, relax impacket version requirement
Bump `cryptography` to a newer version that fixes two known OpenSSL
vulnerabilities reported by Dependabot.

To make it work, also allow `impacket` 0.11.0, because it allows any
pyOpenSSL version, while 0.12.0 pinned it to a single version that
happens to be incompatible with the bugfixed `cryptography` version.

Also: drop spaces from `requirements.txt` files. Bots don't add them,
though they seem to be preferred in the official documentation:
https://pip.pypa.io/en/stable/reference/requirements-file-format/

https://github.com/fortra/impacket/blob/impacket_0_11_0/requirements.txt
https://github.com/fortra/impacket/blob/impacket_0_12_0/requirements.txt

Follow-up to 7d5f8be532 #18708

Closes #18731
2025-09-25 14:22:40 +02:00
Stefan Eissing
b0f6593219
openssl-quic: check results better
Fail on errors from SSL_handle_events().
Force quit Caddy test instance that is left hanging longer with
openssl-quic tests for unknown reasons.

Reported in Joshua's sarif data

Closes #18720
2025-09-25 14:07:56 +02:00
Viktor Szakats
7d5f8be532
GHA: use pip requirements.txt with pins, and more venv
- requirements.txt: shorten copyright headers.

- requirements.txt: pin packages to versions.

- GHA/windows: use `tests/requirements.txt`.
  Pick a `cryptography` package version that satifies both `impacket`
  and pytests dependencies.

- GHA/checksrc: move pip deps into a new `requirements.txt`.
  To make Dependabot detect and bump them.

- GHA/checksrc: replace apt packages for python test deps with pip
  install `tests/**/requirements.txt` to a venv.

- GHA/checksrc: use venv and drop `--break-system-packages`.

- GHA/linux: fix to actually activate venvs.
  Follow-up to 2638570241 #15578

- GHA/linux: fixup (did not cause an issue)
  Follow-up to d75785c7de #18660

- GHA: create venvs later, simplify commands.

- GHA: sync pip command-line options, e.g. drop progress-bar,
  everywhere.

Assisted-by: Dan Fandrich

Closes #18708
2025-09-25 10:45:30 +02:00
Stefan Eissing
115fe808f2
ngtcp2: check error code on connect failure
Access the error codes of ngtcp2 when a connect attempt failes. Trace
the information for analysis. Treat errors as permanent failure by
default, trigger retrying only when the server refused without
indicating an error.

Closes #18521
2025-09-11 16:00:58 +02:00
Viktor Szakats
61759a9843
pytest: bind to localhost
Pointed out by CodeQL

Fixes https://github.com/curl/curl/security/code-scanning/298

Closes #18506
2025-09-10 00:55:07 +02:00
Stefan Eissing
24badd29f5
multi: limit-rate revisited
Tweaks around handling of --limit-rate:

* tracing: trace outstanding timeouts by name
* multi: do not mark transfer as dirty that have
  an EXPIRE_TOOFAST set
* multi: have one static function to asses speed limits
* multi: when setting EXPIRE_TOOFAST remove the transfers
  from the dirty set
* progress: rename vars and comment on how speed limit
  timeouts are calculated, for clarity
* transfer: when speed limiting, exit the receive loop
  after a quarter of the limit has been received, not
  on the first chunk received.
* cf-ip-happy.c: clear EXPIRE_HAPPY_EYEBALLS on connect
* scorecard: add --limit-rate parameter to test with
  speed limits in effect

Closes #18454
2025-09-03 15:53:41 +02:00
Stefan Eissing
9f1102cf74
pytest: add tests for getting a non-existing ftp file
Check that return code is 78.

Closes #18463
2025-09-03 12:51:00 +02:00
Stefan Eissing
e65dc7fa23
aws-lc: do not use large buffer
test_10_08, uploading larger files for a h2 proxy, sporadically fails
with a decrpytion error on received data in AWS-LC. The frequency can
be increased by simulated network receive blocks.

Not setting a 4 * TLS record sized buffer, leaving AWS-LC at its
default buffer size seems to mitigate this problem.

Closes #18434
2025-09-01 23:27:11 +02:00
Stefan Eissing
fa3baabbd8
websocket: improve handling of 0-len frames
Write out 9-length frames to client's WRITEFUNCTION
Read 0-length frames from READFUNCTION *if* the function
started a new frame via `curl_ws_start_frame()`.

Fixes #18286
Closes #18332
Reported-by: Andriy Druk
2025-08-28 11:00:02 +02:00
Viktor Szakats
cff4c16b83
pytest: fix test_17_09_ssl_min_max for BoringSSL
Ref: https://github.com/curl/curl/actions/runs/17179514833/job/48740057095

Also fix indent.

Cherry-picked from #18384
Closes #18385
2025-08-23 23:04:02 +02:00
Viktor Szakats
7956a2a756
gnutls: fix building with older supported GnuTLS versions
Also:
- GHA/linux-old: switch jobs from OpenSSL 1.0.2 to GnuTLS 3.5.8.

Ref: https://gitlab.com/gnutls/gnutls/blob/master/NEWS
Follow-up to fa0ccd9f1f #15774
Follow-up to 68bd759c2b #15667
Cherry-picked from #18330
Closes #18335
2025-08-21 18:04:25 +02:00
Stefan Eissing
37cecfc7b9
websocket: support CURLOPT_READFUNCTION
Add support for CURLOPT_READFUNCTION with WebSocket urls when *not* in
connect-only mode, e.g. when using curl_multi_perform.

Install the callback function and set CURLOPT_UPLOAD. Return
CURL_READFUNC_PAUSE when having nothing more to send and unpause the
transfer when more data is ready.

This will send the read bytes in a WebSocket BINARY frame.

Add support for this mode in the pytest "ws_data" client and have all
tests run in 'curl_ws_send/recv' and 'peform' mode as well.

Add `curl_ws_start_frame()`. Document, cover in libcurl-ws.md and
explain the READFUNCTION mode for websockets.

Add example `websocket-updown` for this.

Closes #17683
2025-08-11 23:28:54 +02:00
Stefan Eissing
ec4c559104
openssl: check SSL_write() length on retries
When an SSL_write() blocks we need to retry it with the
same length as before or stupid OpenSSL freaks out. Remember
it, limit any longer sends and fail shorter ones.

Fixes #18121
Reported-by: adamse on github
Closes #18132
2025-08-01 17:54:05 +02:00
Stefan Eissing
7f5ad2028d
pytest: test very long urls
test_02_36 tests h1/h2/h3 with urls longer than 1/16/32/64K.

Protocols behave the same until the size exceed 64k when h2 frame limits
bite and h3 exhibits a different http status.

Failed attempt to reproduce #18121
Closes #18129
2025-08-01 14:35:37 +02:00
Stefan Eissing
83da4d9d3b
connectdata: remove primary+secondary ip_quadruple
Since the content varies during connection setup and while doing it
(eyeballing), remove these strcut from `connectdata` and replace use
with querying the connection filters. Those keep that information
already.

Change the info logging of established connections to also give the
local address and port.

Closes #17960
2025-07-30 10:56:19 +02:00
Viktor Szakats
00887aee8c
tests: merge clients into libtests, drop duplicate code
libtests and clients were built the same way after recent overhauls.
libtests are used by runtests, clients by pytests.

Merge clients into libtests, aligning their entry function signature,
dropping common utility functions, and simplifying the build.

Note: After this patch `CURLDEBUG` applies to cli tests, when enabled.

Also:
- lib552: drop local copy-paste debug callback in favor of testtrace.
- lib552: drop local copy-paste dump function in favor of testtrace.
- clients: use `long` for HTTP version, drop casts.
- clients: replace local dump function in favor of testrace clone.
- sync cli test entry function prototype with libtests'.
- h2_serverpush: replace local trace callback with testtrace.
- de-duplicate 3 websocket close, ping, ping, functions. Kept the pong
  iteration from `ws_pingpong`. Note: the pong clone in `lib2304` was
  returning an error when `curl_ws_recv()` returned non-zero and
  the payload matched the expected one anyway. After this patch, this
  case returns success, as it does in `ws_pingpong`.
  `lib2304` keeps passing, but I'm not sure if the previous behavior
  was intentional.
- display full value in websocket close, ping, pong, drop casts.

Closes #18079
2025-07-30 02:38:13 +02:00
Stefan Eissing
6b70e8a838
pytest: use dante-server in CI
- add startup check for 'danted' to avoid fails on low cpu
- rename 'sockd' to 'danted' everywhere to clarify what we use
- add proper defaults for 'danted' for debian
- install 'dante-server' in pytest ci runs

Closes #18075
2025-07-29 15:02:30 +02:00
Stefan Eissing
6845533e24
curl: add long option '--out-null'
Add a new commandline option --out-null that discards all
response bytes into the void. Replaces non-portable use of
'-o /dev/null' with more efficiency.

Feature added in 8.16.0

Closes #17800
2025-07-28 14:57:38 +02:00
Stefan Eissing
21e885eb39
alpn: query filter
Add a connection filter query to obtained the negotiated ALPN
protocol to check in setup/protocols how the connection needs
to behave.

Remove the members `alpn` and `proxy_alpn` from `connectdata`.

Closes #17947
2025-07-28 14:04:31 +02:00
Stefan Eissing
366c589c81
pytest: relax error check on test_07_22
Add code 56 to the list of accepted errors, as it varies
with backend and speediness of test run.

Closes #18050
2025-07-28 12:57:51 +02:00
Stefan Eissing
8e1d817cb3
build: fix disable-verbose
Fix compile error when building with `--disable-verbose`.

Adjust pytest to skip when curl is not a debug build but needs
traces.

Follow-up to b453a447ce

Closes #18053
2025-07-28 11:18:07 +02:00
Viktor Szakats
89771d19d5
tidy-up: prefer ifdef/ifndef for single checks
Closes #18018
2025-07-27 22:35:17 +02:00
Daniel Stenberg
9d8998c994
tls: make default TLS version be minimum 1.2
This still allows users to explictily ask for 1.0 or 1.1 as the minimum
version. If the TLS library allows it.

Starting with this change, the CURL_SSLVERSION_DEFAULT value is no
longer used as minimum version when the TLS backend are called.

This also makes curl set the minimum version to 1.2 independently of
libcurl for the rare case where a newer curl tool would use an older
libcurl.

URL: https://curl.se/mail/lib-2025-07/0007.html
Assisted-by: Stefan Eissing
Closes #17894
2025-07-27 18:23:04 +02:00
Daniel Stenberg
91138b014d
vquic: drop msh3
It has never been properly functional in curl while there are several
alternatives that are.

Closes #17729
2025-07-27 17:57:17 +02:00
Stefan Eissing
ab5e0bfddc
pytest: add SOCKS tests and scoring
Configure curl with `--with-test-sockd=<path to sockd>` for a locally
installed dante sockd server and new `test_40_*` will verify that
down- and uploads work via SOCKS.

Invoke scorecard.py with `--socks4` or `--socks5` to run performance
tests with SOCKS. Note that SOCKS is not supported for HTTP/3.

Ref: #17969
Closes #17986
2025-07-23 18:12:31 +02:00
Viktor Szakats
0260e8465a
GHA/checksrc: expand spellcheck, fix issues found
- codespell: break logic out into its own runnable script. Allowing
  to run it on local machines.
- codespell: install via `pip`, bump to latest version.
- codespell: show version number in CI log.
- codespell: drop no longer needed word exception: `msdos`.
- codespell: include all curl source tree, except `packages` and
  `winbuild`. Drop an obsolete file exclusion.
- add new spellchecker job using the `typos` tool. It includes
  the codespell dictionary and a couple more. Use linuxbrew to install
  it. This takes 10 seconds, while installing via `cargo` from source
  would take over a minute.
- codespell: introduce an inline ignore filter compatible with `cspell`
  Make `typos` recognize it, too. Move single exceptions inline.

Fix new typos found. Also rename variables and words to keep
spellchecking exceptions at minumum. This involves touching some tests.
Also switch base64 strings to `%b64[]` to avoid false positives.

Ref: https://github.com/crate-ci/typos/blob/master/docs/reference.md
Ref: https://github.com/codespell-project/codespell?tab=readme-ov-file#inline-ignore
Ref: https://github.com/codespell-project/codespell/issues/1212#issuecomment-1721152455
Ref: https://cspell.org/docs/Configuration/document-settings

Closes #17905
2025-07-21 16:09:01 +02:00
Stefan Eissing
53e5cdc47b
pytest: increase server KeepAliveTimeout
When CI is not able to give clients enough cpu, the default Apache
KeepAliveTimeout of 5 seconds may trigger and cause tests to fail.

Increase the timeout to 30 seconds for reliability.

Ref: #17963
Closes #17968
2025-07-20 23:15:11 +02:00
Viktor Szakats
7c23e88d17
GHA/macos: enable QUIC API with OpenSSL
In one autotools and one cmake job.

Also:
- enable OpenSSL QUIC in two more jobs.
- pytest: add checks to skip h3 tests when there is no h3 server to
  tests 26, 27a, 27b, 27c, 29 in test_02_download. Fixing:
  ```
  FAILED tests/http/test_02_download.py::TestDownload::test_02_26_session_shared_reuse[h3] - AssertionError: expected exit code 0, got 1
  [...]
  ```
  Ref: https://github.com/curl/curl/actions/runs/16392680316/job/46320739635?pr=17973

Ref: https://github.com/Homebrew/homebrew-core/pull/230515
Ref: 6c8e3eed12

Closes #17973
2025-07-20 00:02:19 +02:00
Patrick Stoeckle
86f43af951
misc: fix typos
Just fixing some typos using: https://github.com/crate-ci/typos

Closes #17904
2025-07-12 08:59:44 +02:00
Stefan Eissing
51f933801e
scorecard: flame graphs and documentation
Add `--flame` option to scorecard.py for generating flame graphs.
Add documentation in docs/internal/SCORECARD.md on how to use this.

Closes #17792
2025-07-07 09:04:22 +02:00
Daniel Stenberg
9b61f81149
tests/http/requirements: remove multipart
This is not actually used.

Reported-by: defnull
URL: https://chaos.social/@defnull/114801392456999379

Closes #17825
2025-07-05 18:13:29 +02:00
Stefan Eissing
21ecc7e376
cf-socket: make socket data_pending a nop
Eliminating the socket readability check in the socket connection
filters for the 'data_pending' callback. Improves performance of
handling of transfers, up to ~30%, depending on parallelism and response
size.

Whatever `data_pending()` once was, its semantics are now:
"Is there anything buffered in the connection filters that needs
 receive?"
Any checks of the socket's readability are done via `multi_wait()`
and friends.

Fix the one place in HTTP/1 proxy code that checked `data_pending()` and
did an early return if false. Remove that check and actually try to
receive data every time.

Closes #17785
2025-06-30 13:44:24 +02:00
Viktor Szakats
9b7c488f17
tests/http/clients: move to tests/client
To have all the tests binaries directly under the tests directory.

There seems to be no issue adding non-http test clients to this subdir.

Closes #17637
2025-06-17 19:39:36 +02:00
Viktor Szakats
539d11297d
tests/http/clients: drop hack and use curl_setup.h again
Sync build properties with libtests.

This allows accessing macros from `curl_config.h`, for feature flags.
Smoothens out platform bumps, allowing to drop local replicas from
client sources. It enables using Windows wrappers, e.g. for `fopen()`.

Also fix client sources to use `curl_mfprintf()` where curl format
strings are used. (To avoid build failure with older mingw-w64, e.g.
6.4.0 in CI.)

Follow-up to 739c09c8a4 #17627

Closes #17642
2025-06-16 22:25:57 +02:00
Viktor Szakats
739c09c8a4
tests: bundle http clients, de-dupe, enable for MSVC
To make building the http client tests faster, with no duplication, by
using the build method that other test binaries already use.

The difference compared to other tests is that these don't use internal
libcurl headers or code. With the exception of `curl_config.h`, for
a feature macro.

Before this patch, these tests were built like examples.

Also:
- de-duplicate code and give unique names to colliding symbols.
- add local getopt implementation and enable all code for MSVC.
  Adapted for curl via Public Domain source:
  4e618ef782/getopt.h
  Credits-to: Christopher Wellons
  Thanks!

Closes #17627
2025-06-16 12:29:05 +02:00