Commit Graph

2909 Commits

Author SHA1 Message Date
Daniel Stenberg
da9494eef0
tool_getparam: clear argument only when needed
Test 699 verifies

Reported-by: bsr13 on hackerone
Closes #17112
2025-04-20 23:08:11 +02:00
Brian Chrzanowski
c0df01fd94
websocket: add option to disable auto-pong reply
This adds another bitflag on CURLOPT_WS_OPTIONS (CURLWS_NOAUTOPONG) that
disables the default and automatic PONG reply in the WebSocket layer.

Assisted-by: Calvin Ruocco

Closes #16744
2025-04-19 00:01:28 +02:00
Stefan Eissing
909af1a43b
multi: do transfer book keeping using mid
Change multi's book keeping of transfers to no longer use lists, but a
special table and bitsets for unsigned int values.

`multi-xfers` is the `uint_tbl` where `multi_add_handle()` inserts a new
transfer which assigns it a unique identifier `mid`. Use bitsets to keep
track of transfers that are in state "process" or "pending" or
"msgsent".

Use sparse bitsets to replace `conn->easyq` and event handlings tracking
of transfers per socket. Instead of pointers, keep the mids involved.

Provide base data structures and document them in docs/internal:
* `uint_tbl`: a table of transfers with `mid` as lookup key,
   handing out a mid for adds between 0 - capacity.
* `uint_bset`: a bitset keeping unsigned ints from 0 - capacity.
* `uint_spbset`: a sparse bitset for keeping a small number of
  unsigned int values
* `uint_hash`: for associating `mid`s with a pointer.

This makes the `mid` the recommended way to refer to transfers inside
the same multi without risk of running into a UAF.

Modifying table and bitsets is safe while iterating over them. Overall
memory requirements are lower as with the double linked list apprach.

Closes #16761
2025-04-17 17:28:38 +02:00
Daniel Stenberg
02e9690c3e
tests/server/dnsd: basic DNS server for test suite
Currently the DNS server only responds to A and AAAA queries. It always
responds with a fixed response: the localhost address. Three times.

It should work fine over either IPv4 or IPv6, but I don't think it
matters much for curl testing.

The idea is to allow curl tests to use "normal" DNS hostnames (using the
normal name resolving code paths) and still use the local test servers.

This setup currently only works if curl is built with c-ares because
redirecting DNS requests to our test server when using getaddrinfo() is
not easy.

This should be extended to respond to HTTPS queries as well to allow
more testing there, as c-ares is always used for that.

Test 2102 is the first test using this.

Closes #17015
2025-04-17 09:13:24 +02:00
Cole Helbling
2404a11d85
curl_get_line: handle lines ending on the buffer boundary
Very similar to 9f8bdd0eae, but affects
e.g. netrc file parsing.

Suggested-by: Graham Christensen <graham@grahamc.com>

Add test 744 to verify

Closes #17036
2025-04-15 17:48:32 +02:00
Viktor Szakats
c2a45bf682
runtests: split SSH_PWD into SCP_PWD and SFTP_PWD, and more
To allow configuring paths styles for SCP and SFTP servers separately.

- make `scp://` URLs use `%SCP_PWD` (was: `%SSH_PWD`).
- make `%SCP_PWD` equal to `%POSIX_PWD`.
  To fix test 3022 with OpenSSH-Windows 9.8.0 server.
  The fix works on a local machine. Remains broken in CI.
  Before this patch, it was equal to `%FILE_PWD` when using
  OpenSSH-Windows, otherwise it was `%POSIX_PWD`.
  Notice that no matter what path-style we pass, test 3022
  was and still is broken with earlier OpenSSH-Windows versions.
  (as tested with 9.5.0, 9.5.0-beta20240403, 8.0.0.1)
- rename rest of `%SSH_PWD` uses to `%SFTP_PWD`.
- drop unused `%POSIX_PWD`.
- GHA/windows: test with OpenSSH-Windows server again.
  In the LibreSSL MSVC job. This job is short enough to fit the slow
  install of the built-in OpenSSH-Windows tools, if needed.

Follow-up to 1abb087a9c #5298
Ref: #16803
Closes #17041
2025-04-14 02:08:23 +02:00
Daniel Stenberg
9f8bdd0eae
tool_parsecfg: make get_line handle lines ending on the buffer boundary
Add test 743 to verify.

Fixes #17030
Reported-by: Marius Kleidl
Closes #17031
2025-04-11 22:38:49 +02:00
Viktor Szakats
0e8bf75b5c
tests: require IPv6 for 1265, 1324, 2086
And also require HTTP. Also add `IPv6` to the keywords.

Fixing:

Linux AM openssl !ipv6 !--libcurl:
```
FAIL 1265: 'NO_PROXY with IPv6 numerical address' HTTP, HTTP proxy, http_proxy, NO_PROXY, noproxy
FAIL 1324: 'HTTP with --resolve and [ipv6address]' HTTP, HTTP GET, --resolve
FAIL 2086: 'Pre-request callback for HTTP IPv6' HTTP, IPv6
```
Ref: https://github.com/curl/curl/actions/runs/14378524385/job/40318328714?pr=17012#step:41:3789

Follow-up to a09e49168a #17005

Closes #17014
2025-04-10 16:24:52 +02:00
Daniel Stenberg
461ebbd336
tests/tunit: make a separate directory for tool-based unit tests
Separated from library based unit tests to not confuse memory management
etc. Move 1394 and 1604 there.

Closes #16983
2025-04-08 08:08:05 +02:00
Yedaya Katsman
8988f33f62
tests: Add https-mtls server to force client auth
- test2088 verifies that mutual tls works

This adds a new certificate to generate which has the clientAuth key
usage enabled, and uses it to connect to a https-mtls server.

Closes #16923
2025-04-07 08:46:56 +02:00
Daniel Stenberg
b676ae3b2a
CURLOPT_HTTP_TRANSFER_DECODING: fixed
The fix in b8bd019c6a (#16959) broke the
CURLOPT_HTTP_TRANSFER_DECODING handling, shown in test 319 and curl's
--raw option.

This is a follow-up that restores the functionality.

Enable test 319 again.

Fixes #16974
Closes #16984
2025-04-06 11:31:22 +02:00
Daniel Stenberg
badfb951ec
test1658: add unit test for the HTTPS RR decoder
Made the HTTPS-RR parser a little stricter while at it.

Drop the ALPN escape handling, that was not needed.

Make the hode handle (and ignore) duplicate ALPN entries.

Closes #16972
2025-04-05 21:03:47 +02:00
Daniel Stenberg
b8bd019c6a
content_encoding: Transfer-Encoding parser improvements
- allow and ignore "identity" as an encoding

- fail if any other encoder than chunked follows after chunked

- fail on unsolicited encodings - when the server encodes but curl did
  not ask for it

Add test 1493 to 1496 to verify.

Disable test 319 as that is now broken: issue #16974

Reported-by: Jonathan Rosa
Fixes #16956
Closes #16959
2025-04-05 18:23:07 +02:00
Dan Fandrich
dac78ae638 tests: remove some unused test case sections 2025-04-04 13:23:31 -07:00
Dan Fandrich
cbb80f215e tests: unify test case keywords
Unify the case, punctuation and name of test case keywords so they can
be more easily selected or skipped when desired. Add a few keywords that
were missing. Fix a couple of typos in test names.
2025-04-04 13:23:15 -07:00
Dan Fandrich
0e9f2c41b6 tests: fix some test tag mismatches 2025-04-04 09:17:08 -07:00
Viktor Szakats
c6bd2e6a9a
tests: prefer --insecure over -k
To make it uniform in all tests, and greppability.

Also:
- replace `-k` flag with `-q` in test 1268. (the actual flag doesn't
  matter in this test)
- keep `-k` in test 300 to test its short form.
  (also verified to fail without a working `-k`)

Closes #16878
2025-04-03 23:18:55 +02:00
Daniel Stenberg
7e0eea7d7b
tests: mark ipfs tests to require ipfs
Fixes #16947
Reported-by: Daniel Engberg
Closes #16948
2025-04-03 19:55:01 +02:00
Daniel Stenberg
daa8693619
VERSIONS: list all past releases
This document now lists all previous releases.

This allows us to verify that documentation refers to actual release
versions.

Test 971 now verifies options-in-versions and all command line options
documentation individually. Fixed a few discrepancies.

Test 1488 verifies libcurl options "Added-in" to exist. Fixed a few
discrepancies there as well.

Closes #16907
2025-04-03 08:26:33 +02:00
Daniel Stenberg
1d84d683bb
test: make unittest 1308 into a libtest
Test 1308 was wrongly marked a unit test when in reality it is a
libtest.

Closes #16891
2025-04-02 14:01:27 +02:00
Austin Moore
3978bd4498
aws_sigv4: merge repeated headers in canonical request
When multiple headers share the same name, AWS SigV4 expects them to be
merged into a single header line, with values comma-delimited in the
order they appeared.

Add libtest 1978 to verify.

Closes #16743
2025-03-31 00:01:55 +02:00
Viktor Szakats
f07d57b955
test313: disable via <features> for backends without CRL support
Instead of via `tests/data/DISABLED` file.

They are all missing CRL feature support, as opposed to being broken.

Follow-up to 8adee8824c #16862
Follow-up to 8b1b5cd4d2 #16660

Closes #16865
2025-03-30 13:35:09 +02:00
Viktor Szakats
8adee8824c
test313: disable CRL test for Schannel due to lack of support and flakiness
The source code and documentation says that CRL is not supported by
curl's Schannel TLS backend.

It's also frequently flaky in CI with both MinGW and MSVC jobs, e.g.:
https://github.com/curl/curl/actions/runs/14134841988/job/39603994164 (Schannel)
https://github.com/curl/curl/actions/runs/14134841988/job/39606336445 (Schannel)
https://github.com/curl/curl/actions/runs/13981383629/job/39147183706 (LibreSSL)

```
curl returned 35, when expecting 60
```

This test was passing with Schannel because it misses the `--insecure`
option and thus always returns 60, regardless of passing `--crlfile` or
not:
```
curl: (60) schannel: CertGetCertificateChain trust error CERT_TRUST_REVOCATION_STATUS_UNKNOWN
More details here: https://curl.se/docs/sslcerts.html

curl failed to verify the legitimacy of the server and therefore could not
establish a secure connection to it. To learn more about this situation and
how to fix it, please visit the webpage mentioned above.
```

Closes #16862
2025-03-29 12:35:34 +01:00
Viktor Szakats
44341e736a
runtests: generate certs dynamically, bump to EC-256, tidy up
Before this patch the curl repository and source tarball distribution
contained test certificates as binary blobs. Used by runtests.

Drop these certificates in favor of generating them dynamically as
part of the build process. Both via autotools and CMake.

As part of this, improve certificates, the generator script and process,
file layout, and fix any issue to make it work fast and smooth both in
CI and local builds.

Note, cert generator scripts require OpenSSL >=1.0.2
(or LibreSSL >=3.1.0). Generation requires POSIX shell, also with CMake.
Without a POSIX shell tests relying on TLS (and stunnel) will fail.

Details:

- build: generate certs as part of the test run process.
- build, tests: generate certs in the build directory.
- binarycheck: drop concept of known binary files with hashes.
- binarycheck: move binary check logic into spacecheck and drop this
  separate checker tool.
- build: fix to clean all cert files.
- autotools: fix to not run leaf cert generators in parallel. To avoid
  confusion when updating the revocation database and counter.
- scripts: drop `scripts` subdir, merge two scripts into one,
  auto-generate root cert, allow generating multiple leafs at once.
- scripts: switch to EC-256 keys (was: RSA-2048). For key size and perf.
- scripts: drop `-x` echo, text dumps, most other output. To avoid log
  noise and make it quicker in CI.
- scripts: make it non-RSA-specific.
- scripts: delete unused code.
- scripts: use POSIX shell shebang. Some envs don't have bash (Alpine).
- scripts: pass test pseudo-secrets via the command-line. To avoid:
  ```
  + openssl genrsa -out test-ca.key -passout fd:0 2048
  Invalid password argument, starting with "fd:"
  ```
- cmake: fix to launch generator scripts via the detected POSIX shell.
- cmake: fix `build-certs` rule to not depend on `SRPFILES`
  (`srp-verifier-*`).
- cmake: drop `EXCLUDE_FROM_ALL` for the cert subdir. It makes
  the Visual Studio generator miss to create the `clean-certs`,
  `build-certs` targets. No target depend on them, so they don't execute
  implicitly anyway. Fixes:
  ```
  MSBUILD : error MSB1009: Project file does not exist.
  Switch: clean-certs.vcxproj
  ```
- cmake: add `VERBATIM USES_TERMINAL` to `build-certs` target.
- GHA/linux: install openssl on Alpine, for the cert generator scripts.

Follow-up to 556f722fe3 #16593
Follow-up to fa461b4eff #14486

Closes #16824
2025-03-27 10:21:57 +01:00
Viktor Szakats
0c20e9bf1a
tests: replace remaining non-ASCII bytes with hex markup
Also drop from `binarycheck`.

Closes #16837
2025-03-26 23:38:41 +01:00
Daniel Stenberg
7d1a5c6bdf
tests: remove base64 encoded sections
The base64 sections were added in a time when there was no other way to
do these tests. Now we remove them again to make less "hidden" data in
the test suite.

For several test cases we instead then provide a sequence of binary
octets which is not really better, but I have tried to minimize them.

Closes #16816
2025-03-25 16:47:48 +01:00
Viktor Szakats
efa65b24ae
test613: make it pass on Windows, fix postprocess, unignore in CI
- on native Windows (also when using MSYS2 openssh), the group and other
  permissions do not end up as requested by Perl's chmod:
  ```diff
  --- log/8/check-expected
  +++ log/8/check-generated
  @@ -1,3 +1,3 @@
   d?????????    N U         U               N ???  N NN:NN asubdir[LF]
  --rw?rw?rw?    1 U         U              37 Jan  1  2000 plainfile.txt[LF]
  +-rw?r-?r-?    1 U         U              37 Jan  1  2000 plainfile.txt[LF]
   -r-?r-?r-?    1 U         U              47 Dec 31  2000 rofile.txt[LF]
  ```
  Ref: https://github.com/curl/curl/actions/runs/14004029192/job/39215359241?pr=16781#step:15:1596
  Fix it by ignoring group and other attributes.

- fix failing postprocess cleanup by making the read-only test file
  writeable again before deleting it. Fixing:
  ```
  Directory not empty at ../../tests/libtest/test613.pl line 83.
  ```
  (seen on Windows with Git for Windows `perl.exe`)

- unignore in GHA/windows.

Closes #16791
2025-03-24 10:05:17 +01:00
Viktor Szakats
581a7b07a6
test612: SCP rm the uploaded remote file (not the local source), unignore in CI
It accidentally worked on all CI-tested operating systems, except on
native Windows.

Fixing:
```
=== Start of file stderr612
   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                  Dload  Upload   Total   Spent    Left  Speed
[...]
 curl: (21) rm command failed: Operation failed
```
Ref: https://github.com/curl/curl/actions/runs/14004029192/job/39215359241?pr=16781#step:15:1424

Also remove this test from the ignore list in GHA/windows.

Closes #16801
2025-03-24 09:47:59 +01:00
Daniel Stenberg
5b6d3291b5
http: remove the space requirement after status-code
It was introduced in 294136b754, but not shipped in a release. It
has caused problems and after checking, the browsers don't insist on it
even if RFC 9112 says it is mandatory.

Adjust test 2 to do a response without the space.

Closes #16728
2025-03-14 17:59:05 +01:00
Calvin Ruocco
3588df9478
ws: fix and extend CURLWS_CONT handling
Follow-up to fa3d1e7d43

Add test 2311 to verify

Closes #16687
2025-03-14 11:46:36 +01:00
Daniel Stenberg
5a26b901d4
cookie: accept "high byte" cookie content
Regression from 597ee915c4 (not shipped in a release)
Reported-by: Carlos Henrique Lima Melara
Assisted-by: Scott Talbert

Added such a cookie to test 31.

Fixes #16692
Closes #16703
2025-03-13 08:46:58 +01:00
Daniel Stenberg
a14eb26a58
tests: make --libcurl tests require the --libcurl feature
Closes #16682
2025-03-12 15:23:20 +01:00
Daniel Stenberg
b1faac8039
multi: kill off remaining internal handles in curl_multi_cleanup
- if there are pending internal handles left in the list, they are
  leftovers (from for example Doh) and must be freed.

- unlink_all_msgsent_handles() did not properly move all msgsent
  handles over to the process list as intended

Fixes a DoH memory leak found by oss-fuzz.

Add test 2101 that can reproduce and verify.

Closes #16674
2025-03-12 09:22:32 +01:00
Stefan Eissing
9710aec8f8
test489: set output dir
Set output dir to %LOGIDR so that generated files are ignored by git.

Closes #16670
2025-03-11 14:52:40 +01:00
Viktor Szakats
8b1b5cd4d2
DISABLED: add 313 for sectransp (move from GHA/macos)
Closes #16660
2025-03-10 20:58:06 +01:00
Daniel Stenberg
f4831daa9b
url: call protocol handler's disconnect in Curl_conn_free
For the case when the connection struct is all setup, the protocol
handler allocates data in its setup_connection function, but the
connection struct is discarded again before used further because a
connection reuse is prefered. Then the handler's disconnect function was
not previously called, which then would lead to a memory leak.

I added test case 698 that reproduces the leak and the fix.

Reported-by: Philippe Antoine
Closes #16604
2025-03-07 11:16:24 +01:00
Ethan Wilkes
fa3d1e7d43
ws: corrected curlws_cont to reflect its documented purpose
Verified in test 2311

Closes #16512
2025-03-06 16:38:05 +01:00
Stefan Eissing
556f722fe3
tests/certs: cleanup
Keep only the generated files needed for tests. Place generated
intermediaries in `tests/certs/gen` where they are ignored by git. No
longer generated `*.dhp` files.

Have a shorter naming scheme: `test-ca` instead of `EdelCurlRoot-ca` and
`test-localhost` instead of `Server-localhost-sv`, etc.

Remove the `stunnel` certificate as it was nearly a duplicate of
`test-localhost`.

No longer copy a generated certificates to `tests/stunnel.pem`. Let test
server default to `certs/test-localhost.pem` instead.

Closes #16593
2025-03-06 16:02:34 +01:00
Viktor Szakats
8fbd372e0d
tests: mark tests 1631, 1632 flaky
We already marked them flaky in GHA/macos CI. They are also flaky in
other CI jobs, in other OSes, with multiple TLS backends:
- MSVC/LibreSSL: https://github.com/curl/curl/actions/runs/13683996410/job/38262956317
- MSVC/wolfSSL: https://github.com/curl/curl/actions/runs/13680682695/job/38252047077
- FreeBSD/OpenSSL3: https://github.com/curl/curl/actions/runs/13690910863/job/38283867721#step:3:1

Ref: fa461b4eff #14486

Closes #16584
2025-03-06 13:17:15 +01:00
Daniel Stenberg
57ac8aed3f
tests/data/Makefile.am: fix trailing slash issue
Follow-up from 6758aa722d

Fixes #16556
Closes #16558
2025-03-04 16:43:39 +01:00
tiymat
6758aa722d
IMAP: add CURLOPT_UPLOAD_FLAGS and --upload-flags
Set properties on the uploaded resource.

Test 3209 and 3210 verify.

Closes #15970
2025-03-04 15:21:16 +01:00
Daniel Stenberg
fb13923dd6
lib: add CURLFOLLOW_OBEYCODE and CURLFOLLOW_FIRSTONLY
With this change, the argument passed to the CURLOPT_FOLLOWLOCATION
option is now instead a "mode" instead of just a boolean. Documentation
is extended to describe the two new modes.

Test 1571 to 1581 verify.

Closes #16473
2025-03-03 11:35:48 +01:00
Stefan Eissing
df672695e5
shutdowns: split shutdown handling from connection pool
Further testing with timeouts in event based processing revealed that
our current shutdown handling in the connection pool was not clear
enough. Graceful shutdowns can only happen inside a multi handle and it
was confusing to track in the code which situation actually applies. It
seems better to split the shutdown handling off and have that code
always be part of a multi handle.

Add `cshutdn.[ch]` with its own struct to maintain connections being
shut down. A `cshutdn` always belongs to a multi handle and uses that
for socket/timeout monitoring.

The `cpool`, which can be part of a multi or share, either passes
connections to a `cshutdn` or terminates them with a one-time, best
effort.

Add an `admin` easy handle to each multi and share. This is used to
perform all maintenance operations where no "real" easy handle is
available. This solves the problem that the multi admin handle requires
some additional initialisation (e.g. timeout list).

The share needs its admin handle as it is often cleaned up when no other
transfer or multi handle exists any more. But we need a `data` in almost
every call.

Fix file:// handling of errors when adding a new connection to the pool.

Changes in `curl` itself:

- for parallel transfers, do not set a connection pool in the share,
  rely on the multi's connection pool instead. While not a requirement
  for the new `cshutdn` to work, this is

  a) helpful in testing to trigger graceful shutdowns
  b) a broader code coverage of libcurl via the curl tool

- on test_event with uv, cleanup the multi handle before returning from
  parallel_event(). The uv struct is on the stack, cleanup of the multi
  later will crash when it tries to register sockets. This is a "eat
  your own dogfood" related fix.

Closes #16508
2025-03-02 11:13:34 +01:00
Stefan Eissing
2e585f5640
test488: set --output-dir
Otherwise the downloaded files land in the `tests` directory and
show up in git status.

Closes #16519
2025-02-28 12:47:31 +01:00
Viktor Szakats
bc42010f66
GHA/http3-linux: build out-of-tree, make test2502 support it
To sync with the rest of core workflows.

Also fixup test2502 failing for out-of-tree builds due to:
```
== Info: error reading ca cert file ./certs/EdelCurlRoot-ca.cacert (Error while reading file.)
```
Ref: https://github.com/curl/curl/actions/runs/13525575035/job/37795171282?pr=16480#step:23:3608

Cherry-picked from #16480
Closes #16481
2025-02-26 12:35:03 +01:00
Daniel Stenberg
6306476fc3
tool_getparam: make --url support a file with URLs
It implies -O used for each URL.

Mention in the --url documentation.

Test 488 and 489 verify.

Closes #16099
2025-02-25 09:16:54 +01:00
Yedaya Katsman
a55b5b7c62
rustls: add support for CERTINFO
This allows you to use the `certs` and `num_certs` writeout variables in
the curl tool, and getting information about the server certificates
using CURLINFO_CERTINFO.

Closes #16459
2025-02-25 07:59:39 +01:00
Viktor Szakats
3585796049
runtests: support multi-target cmake, drop workarounds from CI
Support multi-target cmake builds via `CURL_DIRSUFFIX` env. For example:
`export CURL_DIRSUFFIX=Debug/`.

Multi-target generators place their output to `src/<subdir>/`,
`lib/<subdir>/`, `tests/server/<subdir>`, `tests/libtest/<subdir>` and
`tests/unit/<subdir>/` by default. Before this patch, `runtests.pl`
couldn't run on such builds because it expected the binaries under the
their `<subdir>`-less directories. This patch allows to set such subdir
and make `runtests.pl` find the binaries. In CI we use multi-target
builds with tests for MSVC. It also helps Xcode-generator builds, though
in CI we don't have such job running tests.

There may be better solutions to configure this, but passing a custom
value to `runtests.pl` including its subprocesses is somewhat tricky.
The reason the configuration value expects the slash at the end is
because MSYS is automagically expanding the env to a (wrong) absolute
path if the slash is in the front.

Also:
- drop the `-DCMAKE_RUNTIME_OUTPUT_DIRECTORY_*=` workaround from CI.
- replace `resolve` references in tests with a new `%RESOLVE` variable.
  It didn't use a filename extension before. After this patch it uses
  `exe_ext('TOOL')`. I'm not sure if this is the correct choice vs.
  `exe_ext('SRV')`.
- fix `-c` option format in manual.
- fix some whitespace.

Note, in CI we still tweak `CMAKE_RUNTIME_OUTPUT_DIRECTORY_*` in jobs
which share steps between `./configure` and cmake. It's easier that way.

Ref: #15000
Cherry-picked from #16394

Closes #16452
2025-02-24 21:00:30 +01:00
Daniel Stenberg
e1b3d46944
tool_operate: fail SSH transfers without server auth
This now insists on using a server auth option unless --insecure is
provided. As an added bonus, it now also only checks for the knownhosts
file once (if found).

Ref: #16197
Closes #16205
2025-02-23 17:54:21 +01:00
Daniel Stenberg
4c5099868e
http: make the RTSP version check stricter
- make it only accept version 1.0, as that is the version curl supports
- convert the parser to use strparse
- the status code max is now 999, but it does allow != 3 digits

Closes #16435
2025-02-22 15:07:31 +01:00