Daan De Meyer [Wed, 13 Mar 2024 13:18:03 +0000 (14:18 +0100)]
mkosi: Enable KVM
Since https://github.blog/2024-01-17-github-hosted-runners-double-the-power-for-open-source/,
it seems that KVM is supported on GA runners, so let's explicitly
enable it to make sure it is used.
We update mkosi to latest and set QemuFirmware=uefi to disable
secure boot which crashes qemu until https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2038777
is fixed.
Daan De Meyer [Wed, 13 Mar 2024 09:26:52 +0000 (10:26 +0100)]
units: Bump various oneshot unit timeouts to 90s
In mkosi, we've been having CI failures caused by
systemd-machine-id-commit.service timing out. Let's bump the timeout
for it and systemd-rfkill.service to 90s which we also use for other
oneshot services to avoid transient failures on slower systems.
Daan De Meyer [Fri, 8 Mar 2024 10:33:25 +0000 (11:33 +0100)]
mkosi: Introduce packaging sources as submodules
By always cloning the latest branch commit, we can't bisect properly
using mkosi as when bisecting wildly different packaging sources will
be used compared to when the commit was merged. By using submodules, we
track individual commits which means when bisecting the same packaging
sources will be used.
We use git submodules as dependabot has support for automatically making
PRs to update git submodules. This commit also includes the necessary
dependabot configuration to enable this.
We make ubuntu/debian use the same submodule instead of adding the debian
packaging sources twice by introducing a new $PKG_SUBDIR environment variable
and using it instead of $DISTRIBUTION.
polkit: add another flag that controls how to treat the PK absent case
Typically if PK is not present we want to treat this as "denied". But
sometimes it makes sense to treat this case as "allowed".
In particular the combination POLKIT_ALWAYS_QUERY and
POLKIT_DEFAULT_ALLOW makes a lot of sense: it means we can enable PK
logic for actions where we so far bypassed the checks for root. With the
new combination we can have a default policy of allowing some operation
but still provide an effective hook to disable it.
Also add some debug logging about PK operations and results as they are ongoing.
polkit: allow checking if we already acquired some action
This adds a new helper that basically just wraps
async_polkit_query_have_action() and allows calling this without
actually triggering a PK authentication operation: it just checks if we
aleady have acquired an action or not.
Yu Watanabe [Thu, 29 Feb 2024 04:06:31 +0000 (13:06 +0900)]
sd-ndisc-router: adjust function names and type of returned value
- prefix length and preference should be fit in uint8_t, and actually
the kernel and networkd uses uint8_t to store them.
- captive portal is now stored as a NUL-terminated string. Hence, it
is not necessary to also provide its length.
It is not used in this commit, but will be used for parsing NDisc
options in Router Advertisement message and friends.
The parser does mostly equivalent to what currently we do in
sd-ndisc-router.c. Several notable differences are:
- also perse source and target link-layer address,
- refuse multiple captive portals,
- check if the captive portal is in safe characters, as previously we
checked that in networkd-ndisc.c,
- dedup prefixes, routes, and pref64,
- limit the total number of options, for safety.
Yu Watanabe [Wed, 13 Mar 2024 01:15:23 +0000 (10:15 +0900)]
unit: do not trigger automount for /boot and/or /efi
ProtectSystem=full remounts /boot and/or /efi read-only, but that
may trigger automount for the paths and delay the service being started.
===
systemd[1]: boot.automount: Got automount request for /boot, triggered by 720 ((networkd))
===
The service does not need to access the paths, so let's hide them.
Lars Ellenberg [Wed, 7 Feb 2024 12:12:50 +0000 (13:12 +0100)]
fs-utils: new wrapper fd_reopen_propagate_append_and_position()
We may want to propagate O_APPEND, or (try to) keep the current file position,
even if we use fd_reopen() to re-initialize (and "unshare") other file
description status.
For now, used only with --pty to keep/propagate O_APPEND (and/or) position
if set on stdin/stdout.
If we re-open stdout and "drop" the O_APPEND,
we get rather "unexpected" behavior,
for example with repeated "systemd-run --pty >> some-log".
If someone carefully pre-positioned the passed in original file descriptors,
we avoid surprises if we do not reset file postition to zero.
fcntl F_GETFL first, and propagate O_APPEND if present in the existing flags.
Frantisek Sumsal [Tue, 12 Mar 2024 12:11:16 +0000 (13:11 +0100)]
test: split logs from each test into separate files if requested
If both $ARTIFACT_DIRECTORY and $SPLIT_TEST_LOGS are set, split the
output from each test into a separate log file, so we don't have to load
one ginormous log file when checking the results.
Frantisek Sumsal [Tue, 12 Mar 2024 13:49:55 +0000 (14:49 +0100)]
ci: reduce ASLR entropy
The latest GH Action runners started using 32-bit entropy for ASLR,
which makes it incompatible with llvm-14. This was fixed in later llvm
releases, but these aren't available on Ubuntu Jammy (22.04). Let's
reduce the ASLR entropy to 28-bit, which should make llvm happy again,
until the issue is resolved.
Luca Boccassi [Wed, 6 Mar 2024 01:12:19 +0000 (01:12 +0000)]
ukify: really add default .sbat for UKIs
This was lost on refactor, and only addons had a default uki
line in the .sbat. Add it back, and differentiate between the
default for UKIs vs the default for addons, so that they can
be revoked separately. These are only defaults and users are
encouraged to provide their own.
stat-util: add explicit helpers for checking if stat/statx is initialized
This is a follow-up for 945a8210c770801c8492eda03b6e9af3ec5d03a3 and
makes the st_dev check generic, so that we can reuse it some other
places. It also incorporates the non-NULL check now, to be a
comprehensive one-stop solution.
The helper is static inline so that compilers can optimize the redundant
checks away in case it is combined with other checks.
Ross Burton [Mon, 11 Mar 2024 16:41:02 +0000 (16:41 +0000)]
tests/run-unit-tests: add option to skip tests
In automated QA environments there may be tests that are known to fail,
and being able to skip them is useful to remove known failures from the
test log.
Adrian Vovk [Thu, 7 Mar 2024 18:38:26 +0000 (13:38 -0500)]
homework-cifs: Pass password via fd
Pass the password into mount.cifs via a file descriptor, rather
than putting it into a plain-text file in /tmp. This uses the $PASSWD_FD
environment variable, which is undocumented but has existed since
forever (initial commit from 2010 [1] has it already)
Yu Watanabe [Fri, 1 Mar 2024 03:10:49 +0000 (12:10 +0900)]
network/dhcp-server: save leases in state directory
Then, we can read the lease file on restart, and the DHCP server will be
able to manage previously assigned addresses.
To save leases in the state directory /var/lib/systemd/network/, this
adds systemd-networkd-dhcp-server.service, and by default
systemd-networkd does not start the DHCP server without the heler
service started.
Yu Watanabe [Mon, 11 Mar 2024 16:47:17 +0000 (01:47 +0900)]
sd-dhcp-server: refuse invalid hostname in request
Currently, the received hostname is not used for assigning an address to
the host, or options in the subsequent reply message. But, the parsed
hostname is exposed through DBus, and possibly Varlink in the future.
Let's ignore spurious hostname.
Yu Watanabe [Mon, 11 Mar 2024 16:32:03 +0000 (01:32 +0900)]
dhcp-option: refuse control and non-UTF8 characters in string option
We oftem save parsed DHCP options into a file, or expose them
through DBus or Varlink. In such case, control characters or non-UTF8
characters may cause many kind of unexpected errors. In general, a DHCP
message that have string options with spurious characters is mostly
malformed or broken. Let's refuse them.
This also makes dhcp_option_parse_string() do not free 'ret' argument,
to follow our usual coding style. So, callers now need to free the
pre-exisitng string if necessary.
Then, this introduces systemd-networkd-persistent-storage.service.
systemd-networkd.service is an early starting service. So, at the time
it is started, the persistent storage for the service may not be ready,
and we cannot use StateDirectory=systemd/network in
systemd-networkd.service.
The newly added systemd-networkd-persistent-storage.service creates the
state directory for networkd, and notify systemd-networkd that the
directory is usable.
Mike Yuan [Mon, 11 Mar 2024 10:27:50 +0000 (18:27 +0800)]
stat-util: struct stat could be initialized with (st_mode & S_IFMT == 0)
For anonymous inodes, the result would be 0, but
the struct stat is initialized obviously.
So let's switch to st_dev for the check, which
is guaranteed to be non-zero.
Also this is completely unnecessary for statx(),
since we check stx_mask first and that on its own
denotes that the struct is initialized.
polkit: turn "interactive" flag to polkit APIs into a proper flags field (#31715)
This adds for both the D-Bus and the Varlink flavours of our polkit
client api a flags parameter. And then folds the "bool interactive" flag
that the D-Bus version so far had, into a flag, and also adds support
for it in the Varlink API.
Since this means the Varlink API gained another parameter, let's do what
we already did for the D-Bus API and add a _full() version of the API
that has the flags and the good_uid parameter, and one without both.
This fixes the following error building against a bleeding edge kernel.
```
../src/basic/meson.build:234:8: ERROR: Problem encountered: Unknown filesystems defined in kernel headers:
Filesystem found in kernel header but not in filesystems-gperf.gperf: PID_FS_MAGIC
```
projects / thirdparty / systemd.git / log
