To run test program via `wine`:
```shell
export LIBSSH2_TEST_EXE_RUNNER=wine
```
It prefixes commands with the specified runner. For systems where this
isn't automatic or supported, e.g. macOS.
Closes#1562
- install bash to fix error when running tests:
```
ERROR: test_sshd.test - missing test plan
ERROR: test_sshd.test - exited with status 127 (command not found?)
=====================================
[...]
# TOTAL: 4
# PASS: 2
# SKIP: 0
# XFAIL: 0
# FAIL: 0
# XPASS: 0
# ERROR: 2
[...]
env: bash: No such file or directory
```
Ref: https://github.com/libssh2/libssh2/actions/runs/7133852508/job/19427420687#step:3:3998
- fix sshd issue when running tests:
```
# sshd log:
# Server listening on :: port 4711.
# Server listening on 0.0.0.0 port 4711.
# Authentication refused: bad ownership or modes for file /home/runner/work/libssh2/libssh2/tests/key_rsa.pub
# Authentication refused: bad ownership or modes for file /home/runner/work/libssh2/libssh2/tests/openssh_server/authorized_keys
```
Ref: https://github.com/libssh2/libssh2/actions/runs/7134629175/job/19429828342#step:3:4059
Cherry-picked from #1277Closes#1277
- All files have prominent copyright and SPDX identifier
- If not embedded in the file, in the .reuse/dep5 file
- All used licenses are in LICENSES/ (not shipped in tarballs)
- A new REUSE CI job verify that all files are OK
Assisted-by: Viktor Szakats
Closes#1084
Merge the loop executing multiple tests and the script that actually
launches the tests into a single script. This same script is now called
from both autotools and CMake. autotools loads the list of tests from
`Makefile.inc`, CMake passes it via the command-line. It's also possible
to call the script manually with a custom list of tests or individual
ones.
With this setup we're now launching a single sshd session for all tests,
instead of launching and killing it for each test. This did not improve
reliability of these test on CI machines, and it's easy to go back to
the previous behaviour if necessary.
Also:
- allow passing custom sshd options via `SSHD_FLAGS`.
- add `SSHD_TESTS_LIMIT_TO` to limit the number of tests to its value.
E.g. `SSHD_TESTS_LIMIT_TO=1` executes the first test only. Meant for
debugging.
- use `ssh` to test the connection (if available) instead of fixed
amount of wait. Made to also work on Windows.
- set `PermitRootLogin yes` in `sshd`, to allow running tests as root.
- show `sshd` path and version.
Cherry-picked from #1017 (the last one)
Closes#1024
Instead of using hacks inside the build systems.
`SSHD` variable added to GitHub Actions is not currently used.
Added there to make it easy to experiment with these tests and
the path is non-trivial to discover. Using the Windows built-in
sshd server is another option (haven't discovered its path yet).
Cherry-picked from #1017
Instead of assembling the list using `$(wildcard ...)`.
Also split off a `tests/Makefile.inc` from `tests/Makefile.am`. With its
simpler syntax, this also allows to delete some complexity from the
CMake loader.
Cherry-picked from #1017
TL;DR: Sync test builds between autotools and CMake. Sync sshd
configuration between Docker and non-Docker fixtures. Bump up
sshd_config for recent OpenSSH releases.
This also opens up the path to have non-Docker tests that use a
local sshd process. Though sshd is practically unusable on Windows
CI machines out of the box, so this will need further efforts.
Details:
- cmake: run sshd fixture test just like autotool did already.
- sync tests and their order between autotools and CMake.
It makes `test_aa_warmup` the first test with both.
- cmake: load test lists from `Makefile.am`.
Needed to update the loader to throw away certain lines to keep the
converted output conform CMake syntax. Using regexp might be an
alternative way of doing this, but couldn't make it work.
- cmake: use the official way to configure test environment variables.
Switch to syntax that's extendable.
- cmake: allow to run the same test both under Docker and sshd fixture.
Useful for testing the sshd fixture runner, or how the same test
behaves in each fixture.
- update test fixture to read the username from `USER` envvar instead of
using the Dockfile-specific hardwired one, when running outside Docker.
- rework `ssh2.sh` into `sshd_fixture.sh`, to:
- allow running any tests (not just `test_ssh2`).
- configure Docker tests for running outside Docker.
- fixup `SSHD` path when running on Windows (e.g. in AppVeyor CI).
Fixes: `sshd re-exec requires execution with an absolute path`
- allow overriding `PUBKEY` and `PRIVKEY` envvars.
- allow overriding `ssh_config` via `SSHD_FIXTURE_CONFIG`.
- prepare support for running multiple tests via sshd_fixture.
Add a TAP runner for autotools and extend CMake logic. The TAP runner
loads the test list from `Makefile.am`.
Notice however that on Windows, `sshd_fixture.sh` is very flaky with
GitHub Actions. And consistently broken for subsequent tests in
AppVeyor CI:
'libssh2_session_handshake failed (-43): Failed getting banner'
Another way to try is a single sshd instance serving all tests.
For CMake this would probably mean using an external script.
- ed25519 test keys were identical for auth and host. Regenerate the
auth keypair to make them distinct.
- sync the sshd environment between Docker and sshd_fixture.
- use common via `openssh_server/sshd_config`.
- accept same auth keys.
- offer the same host keys.
- sync TrustedUserCAKeys.
- delete now unused keypairs: `etc/host*`, `etc/user*`.
- bump up startup delay for Windows (randomly, to 5 secs, from 3).
- delete `UsePrivilegeSeparation no` to avoid deprecation warnings.
`command-line line 0: Deprecated option UsePrivilegeSeparation`
- delete `Protocol 2` to avoid deprecation warnings.
It has been the default since OpenSSH 3.0 (2001-11-06).
- delete `StrictModes no` (CI tests work without it, Docker tests
never used it).
- bump `Dockerfile` base image to `testing-slim` (from `bullseye-slim`).
It needed `sshd_config` updates to keep things working with
OpenSSH 9.2 (compared to bullseye's 8.4).
- replace `ChallengeResponseAuthentication` alias with
`KbdInteractiveAuthentication`.
The former is no longer present in default `sshd_config` since
OpenSSH 8.7 (2021-08-20). This broke the `Dockerfile` script.
The new name is documented since OpenSSH 4.9 (2008-03-31)
- add `PubkeyAcceptedKeyTypes +ssh-rsa,ssh-dss,ssh-rsa-cert-v01@openssh.com`
and `HostKeyAlgorithms +ssh-rsa`.
Original-patch-by: Eric van Gyzen (@vangyzen on github)
Fixes#691
There is a new name for `PubkeyAcceptedKeyTypes`:
`PubkeyAcceptedAlgorithms`.
It requires OpenSSH 8.5 (2021-03-03) and breaks some envs so we're
not using it just yet.
- drop `rijndael-cbc@lysator.liu.se` tests and references from config.
This is a draft alias for `aes256-cbc`. No need to test it twice.
Also this alias is no longer recognized by OpenSSH 8.5 (2021-03-03).
- update `mansyntax.sh` and `sshd_fixture.sh` to not rely on `srcdir`.
Hopefully this works with out-of-tree builds.
- fix `test_read_algos.test` to honor CRLF EOLs in their inputs
(necessary when running on Windows.)
- fix `test_read_algos.test` to honor `EXEEXT`. Might be useful when
running tests under cross-builds?
- `test_ssh2.c`:
- use libssh2 API to set blocking mode. This makes it support all
platforms.
- adapt socket open timeout logic from `openssh_fixture.c`.
Sadly this did not help fix flakiness on GHA Windows.
- tests: delete unused C headers and variable initialization.
- delete unused test files: `sshd_fixture.sh.in`, `sshdwrap`,
`etc/sshd_config`.
Ref: cf80f2f4b5
- autotools: delete stray `.c` test sources from `EXTRA_DIST` in tests.
- `tests/.gitignore`: drop two stray tests.
- autotools: fix passing `SSHD` containing space (Windows needs this).
- autotools: sort `EXTRA_DIST` in tests.
- cmake: fix to add `test_ssh2` to `TEST_TARGETS`.
- fix `authorized_key` order in `tests/gen_keys.sh`.
- silence shellcheck warning in `ci/checksrc.sh`.
- set `SSHD` for autotools on GitHub Actions Windows. [skipped]
Auto-detection doesn't work (maybe because sshd is installed via
Git for Windows and we're using MSYS2's shell.)
It enables running sshd fixture (non-Docker) tests in these jobs.
I did not include this in the final patch due to flakiness:
```
Connection to 127.0.0.1:4711 attempt #0 failed: retrying...
Connection to 127.0.0.1:4711 attempt #1 failed: retrying...
Connection to 127.0.0.1:4711 attempt #2 failed: retrying...
Failure establishing SSH session: -43
```
Can be enabled with:
`export SSHD='C:/Program Files/Git/usr/bin/sshd.exe'`
Closes#996
