Now that we make use of open_tree() in places we previously used
openat() with O_PATH, it makes sense to move it from @mount to
@file-system. Without the OPEN_TREE_CLONE flag open_tree() is after all
unprivileged.
Note that open_tree_attr() I left in @mount, since it's purpose is
really to set mount options when cloning, and that's clearly a mount
related thing, not so much something you could use unpriv.
Follow-up for: c5de7b14ae
This addresses an issue tracked down by Antonio Feijoo: since the commit
that started to use open_tree() various apps started to crash because
they used seccomp filters and sd-device started to use open_tree()
internally.
* cc380fbc8a Install new files for upstream build
* 45f81ec53e Install new files for upstream build
* 105837d0ba Update changelog for 257.7-1 release
* bb17074bfd systemd-boot: reduce harmless noise on cleanup
* 363898fe05 systemd-boot: remove fb too on removal
For initrd presets, we can change the default to disable services
by default instead of enabling by default without breaking compat
so let's do that as it makes much more sense as a default than
enabling everything by default.
New workers we got from IBM can be used now. The GHA linter doesn't
recognize them yet, so add a local workaround until the change is
merged in the linter.
ssh-generator: generate /etc/issue.d/ with VSOCK ssh info data
I find myself trying to log into a fresh ParticleOS VM started via
systemd-vmspawn all the time, but I don't know its CID. Let's show it on
the getty screen, to make it immediately visible.
Otherwise it will fail as it's an archive, not a PE file:
Invalid DOS header magic
Can't open image /boot/vmlinuz.old
/boot/vmlinuz.old is compressed and cannot be loaded by UEFI, decompressing
+ sbverify --list /boot/vmlinuz.old
=========================== short test summary info ============================
FAILED ../src/ukify/test/test_ukify.py::test_efi_signing_sbsign[3650] - subprocess.CalledProcessError: Command '['sbverify', '--list', PosixPath('/boot/vmlinuz.old')]' returned non-zero exit status 1.
FAILED ../src/ukify/test/test_ukify.py::test_efi_signing_sbsign[None] - subprocess.CalledProcessError: Command '['sbverify', '--list', PosixPath('/boot/vmlinuz.old')]' returned non-zero exit status 1.
FAILED ../src/ukify/test/test_ukify.py::test_inspect - subprocess.CalledProcessError: Command '['sbverify', '--list', PosixPath('/boot/vmlinuz.old')]' returned non-zero exit status 1.
Follow-up for 0dd03215f1
So far, when we tried to match a component to eent log entries we
skipped those components if they were outside of our location window.
That however is too aggressive, since it means any components that are
already in the logs, but outside of the location window will be
considered unrecognized in the logs, and thus removed from the PCR
policy.
Change things around: always try to match up all components, regardless
if inside the location window or outside, but then make it non-fatal we
can't find a component outside of the location window.
Fixes: #36079
As it turns out open() with O_PATH does *not* trigger autofs, you get a
reference to the autofs inode, if not triggered.
But there's a way out: open_tree() (when specified without
OPEN_TREE_CLONE) is actually fully equivalent to open() with O_PATH –
with the exception of one thing: it *does* trigger automounts.
Thanks for Christian Brauner for pointing me to this and saving my day.
Fixes: #33155
This makes it possible to build systemd with
-Dc_args='-DOPENSSL_NO_UI_CONSOLE=1'. Hopefully, now systemd can be
built with other openssl implementations, like BoringSSL, which deos not
support UIs.
Closes#38024.
Those are user-controlled strings, so let's use heap allocations in the usual
fashion. (Though, with strndupa_safe, the allocations were bounded anyway, so
ultimately this doesn't matter.)
The zsh completions only complete one type argument, even though multiple
args are allowed. But the same issue occurs with other completions, e.g.
for options. I don't know how to solve this.
Those lists were partially wrong and partially outdated. We should generate
this document automatically, but let's revisit this topic after the conversion
to sphinx. For now, as a stop-gap solution, I generated the lists from
the new 'systemd-analyze transient-settings' command.
Related to https://github.com/systemd/systemd/pull/37641.
The name "transient settings" was used in docs/TRANSIENT-SETTINGS.md.
Using "setting" helps distinguish this from D-Bus "properties", which are
a much larger set, partially overlapping.
bus_append_unit_property() and associated functions accept a long list of
properties. But the specific names are only available through code. But it is
useful to be able to know the specific list of properties that is supported, in
particular for shell completions. Thus, add a way to list the properties that
are supported by the code.
In the future we could also turn this into a test for the documentation. For
various reasons, the list of properties listed in the docs is a partially
overlapping set. E.g. for service type, the pull request
https://github.com/systemd/systemd/pull/37661 creates a list with 212 entries,
and this code generates 7 entries less and 184 more. I didn't check all the
differences, but in the few cases I did, the list generated here was actually
correctly supported by 'systemd-run -p'.
A smoke test is added.
