In b6033b7060 support was added to create
{/etc|/run}/credstore{|.encrypted} via tmpfiles.d with perms 0000. These
perms are so restrictive that not even root can access them unless it
has CAP_DAC_OVERRIDE capability. This is creates the dirs at boot time
In 24039e1207 support was added to create
/etc/credstore with perm 0700 from meson.build at build time.
This patch makes unifies the two parts:
1. creates both /etc/credstore *and* /etc/credstore.encrypted in both
places (the build system still won't create them in /run/, since
that's pointless since not shipped, and the runtime won't create the
dirs below /usr/lib/, since that's not generically writable anyway).
2. Both at runtime and at build time we'll create the dirs with mode
0700. This is easier for packaging tools to handle since they
generally react pretty negatively on dirs they can't enumerate.
I'm not sure what "suffix" was meant by this comment, but the file has the usual suffix.
The file was added with the current name back in c4708f1323.
Maybe an earlier version of the patch did something different.
Allow defining the default keymap to be used by
vconsole-setup through a build option. A template
vconsole.conf also gets populated by tmpfiles if
it doesn't exist.
This adds a tmpfiles.d/ snippet for LoadCredential= style credentials
directories in /etc/ and /run/.
This is done primarily to ensure that the access modes for the dirs are
set up properly, in the most restrictive ways. Specifically these are
set to 0000, so that CAP_DAC_OVERRIDE is necessary to enumerate and read
the credentials, and being UID=0 is not sufficient to do so.
This creates /etc/credstore/, but leaves /run/credstore/ absent if
missing, for now. Thinking is: the latter being non-persistent is
created by software usually, not manually by users, and hence more
likely right. But dunno, we might want to revisit this sooner or later.
This is ultimately an exercise to advertise the LoadCredential= concept
a bit, and do so in a reasonably secure way, underlining the safety of
the concept.
On a read-only filesystem creating /root/.ssh might fail, but that's ok.
Do not fail the run, as this is only needed to add the credential, which
is a separate step.
(s) is just ugly with a vibe of DOS. In most cases just using the normal plural
form is more natural and gramatically correct.
There are some log_debug() statements left, and texts in foreign licenses or
headers. Those are not touched on purpose.
With this, I can now easily do:
systemd-nspawn --load-credential=ssh.authorized_keys.root:/home/lennart/.ssh/authorized_keys --image=… --boot
To boot into an image with my SSH key copied in. Yay!
Now that sd-stub will place the PCR signature and its public key in
the initrd's /.extra/ directory, let's copy it from there into /run/
from userspace. This is done because /.extra/ is on the initrd's tmpfs
which will be emptied during the initrd → host transition. Since we want
these two files to survive we'll copy them – if they exist – into /run/
where they will survive the transition.
Thus, with this last change the files will have safely propagated from
their PE sections into files in /run/ where userspace can find them
The paths in /run/ happen to be the exact ones that
systemd-cryptenroll/systemd-cryptsetup/systemd-creds look for them.
Many distributions ship systemd-networkd as a separate file so we
need to be able to ship the tmpfiles networkd entries as part of
that separate networkd package. Let's split the networkd entries
into a separate file to make that possible.
GIT_VERSION is not available as a config.h variable, because it's rendered
into version.h during builds. Let's rework jinja2 rendering to also
parse version.h. No functional change, the new variable is so far unused.
I guess this will make partial rebuilds a bit slower, but it's useful
to be able to use the full version string.
This adds /etc/locale.conf to the set of configuration files
populated by tmpfiles.d factory /etc handling.
In particular, the build-time locale configuration in systemd is
now wired to a /usr factory file, and installed to the system.
On boot, if other locale customization tools did not write
/etc/locale.conf on the system, the factory default file gets
copied to /etc by systemd-tmpfiles.
This is done in order to avoid skews between different system
components when no locale settings are configured. At that point,
systemd can safely act as the fallback owner of /etc/locale.conf.
This mirrors what was done in 564761fcae
for sysusers.d. If we allow separating resolved sysusers config
in a subpackage, we should do the same for the symlink that is
only useful when resolved is installed.
Related to #21317.
When using "capture : true" in custom_target()s the mode of the source
file is not preserved when the generated file is not installed and so
needs to be tweaked manually. Switch from output capture to creating the
target file and copy the permissions from the input file.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
See libxtrans commit 0794b1b712a90b40e2b019c9edc6f96874493c52. The code
to generate this socket was removed 5 years ago and even before it was
conditional on #define TEST_t. There is no reference to that #define in
either the X server nor libX11's git history, or in any of the current
libX*.
Let's assume this is well and truly obsolete.
Ubuntu Bionic 18.04 has 0.45, so it was below the previously required
minimum version already. Focal 20.04 has 0.53.2. Let's require that
and use various features that are available.
This moves the /var/log/README content out of /var and into the
docs location, replacing the previous file with a symlink
created through a tmpfiles.d entry.
Recent meson versions include the directory name in the target name,
so there is no conflict for files with the same name in different
directories. But at least with meson-0.49.2 in buster we have conflict
with sysusers.d/systemd.conf.
HAVE_SMACK_RUN_LABEL was dropped back in 348b44372f,
so one line in etc.conf was not rendered as expected ;(
Checking if names are defined is paying for itself!
/dev/vhost-net is a host accelerator for virtio net devices. It has been
long available and used, thus should be safe to all KVM users.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
