test: cover the io.systemd.CryptEnroll Varlink interface
Extend the existing systemd-cryptenroll test with varlinkctl invocations
equivalent to the command line ones: enrolling a recovery key and passwords
(unlocking via a key file by path and via a passed file descriptor), listing
slots, combining enrollment with a type-based wipe, and the negative cases
(ListSlots without 'more', and the pkcs11/tpm2 mechanisms that are not part of
the EnrollMechanism allowlist).
Add a --firstboot mode that interactively walks the user through enrolling a
passphrase, a recovery key, or a FIDO2 token, with one menu entry per suitable
token currently plugged in (driven by a new fido2_enumerate_devices() helper).
Pressing enter at the top-level menu leaves the volume unchanged; for each
already-enrolled credential type the wizard offers to wipe it as part of the
operation. It populates the same EnrollContext the command line and Varlink
paths use, so the actual enrollment goes through the shared enroll_now() path.
A companion --prompt-suppress= option takes a list of slot types: if a slot of
any listed type already exists, the wizard does nothing and exits successfully.
This lets it be hooked into the boot process while staying quiet once the
system has been set up.
The accompanying systemd-cryptenroll-firstboot.service runs this from the
initrd, after systemd-repart has created the encrypted volume but before we
transition to the host, suppressing itself once a password, recovery key or
FIDO2 token is enrolled. To make that work, determine_default_node() now looks
below /sysroot/ when running in the initrd, since the host file systems aren't
at their final location yet.
While the wizard is active it draws the same installer-style chrome (blue bars
at the top and bottom of the terminal) as systemd-sysinstall, using the shared
prompt_loop_yes_no() helper for its wipe confirmations.
Honours the systemd.firstboot= kernel command line option.
cryptenroll: expose enrollment as an io.systemd.CryptEnroll Varlink service
Add a Varlink interface for systemd-cryptenroll, building on the EnrollContext
introduced previously. A single Enroll method covers password, recovery-key and
FIDO2 enrollment; PKCS#11 and TPM2 are not exposed for now (they are not
part of the EnrollMechanism allowlist, so the generic InvalidParameter error
applies). A ListSlots method enumerates the currently enrolled keyslots.
The dispatcher populates the same EnrollContext the command line uses and then
runs the shared enroll_now()/prepare_luks()/wipe_slots() paths, so both
front-ends behave identically. FIDO2 enrollment that requires user presence
reports an imminent touch via a non-terminating "state":"touch" reply when the
caller passes 'more'. Credential material (password, FIDO2 PIN, recovery key)
is handled as sensitive, and key files may be passed either by path or as an
fd index.
The server is allocated root-only plus caller's-own-UID, with the listening
socket created in 0644 mode.
cryptenroll: collect all enrollment parameters in an EnrollContext
Introduce an EnrollContext structure that carries everything the enrollment
and unlocking helpers need, and route all enroll_*()/load_volume_key_*()/
wipe_slots() calls through it. The command line still populates the existing
arg_* globals as before; once parsing is complete they are copied into a
self-contained EnrollContext (which owns its strings/arrays) and the rest of
the code only ever reads from the context.
This is preparation for the upcoming varlinkification of systemd-cryptenroll:
a Varlink dispatcher (and later an interactive first-boot wizard) can populate
the very same EnrollContext without going through the arg_* parsing layer.
To support non-interactive (e.g. Varlink) callers, the context carries an
'interactive' flag: when false, every credential prompt is disabled and the
helpers fail with -ENOPKG (the established "querying disabled via headless"
code) instead of blocking on a tty. Passwords, FIDO2 PINs and PKCS#11 PINs are
all covered, and an optional FIDO2 PIN can be supplied directly via the
context. enroll_recovery() additionally grows a quiet mode that returns the
recovery key instead of printing it.
This also adds one new field to EnrollContext which didn't exist before:
the unlock_password is useful for the Varlink hookup later.
Factor a yes/no variant of prompt_loop() out into prompt-util.[ch], so the
various interactive tools can share a single implementation, and convert
systemd-sysinstall's installation confirmation question over to it.
* 0b390d2683 One more fixup for d/copyright
* 91d3dadcb5 Update changelog for 261.1-1 release
* 3c287e1f86 d/copyright: update to add new licenses
* a82117f9a3 Install new files for upstream build
* 020caeb149 Override new Lintian false positive
* d55b67b66e d/control: demote libnss-{myhostname,resolve} to Suggests for systemd-resolved
* 1c537705ec Update changelog for 261-2 release
* 6235897bbc Note new package split in NEWS
* a440cb2c4a Install new files for upstream build
* 7eaa21ad05 Split tpm tools into new systemd-tpm package
* 52b28b74f3 Split metrics reporting tools into new systemd-report package
* de2f367f22 Split imds tools into new systemd-imds package
* 2d0a07f5ae d/t/control: do not install xserver-xorg-video-dummy on loong64
* c886c3efc8 Install new files for upstream build
* 0efa66b4af Update changelog for 261-1 release
* e36cf82a1d lintian-overrides: override error about derivative.ubuntu build profile
* fbd38c36ea d/control: do not build systemd-boot-efi-*-signed-template on ubuntu
Observerd on Ubuntu 24.04 with GCC 13 on arm64 architecture.
```
../src/shared/journal-importer.c: In function ‘journal_importer_process_data’:
../src/shared/journal-importer.c:344:30: error: ‘line’ may be used uninitialized [-Werror=maybe-uninitialized]
344 | if (!journal_field_valid(line, n - 1, true)) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/shared/journal-importer.c:295:23: note: ‘line’ was declared here
295 | char *line, *sep;
| ^~~~
cc1: all warnings being treated as errors
```
Yu Watanabe [Sat, 27 Jun 2026 03:21:19 +0000 (12:21 +0900)]
resolvectl: use more varlink (#41840)
There are already varlink methods for `ResolveHostname`,
`ResolveAddress`, and `ResolveRecord`. Use those in `resolvectl` instead
of the dbus equivalents.
sysupdate: Address review feedback on CheckNew varlink scaffolding
Follow-up to #42422:
- Rename process_image() to context_process_image(), since it now
operates on a Context object.
- Use IN_SET() in image_type_can_sysupdate() instead of a switch.
- Name the return parameters of context_list_components() ret_xyz, per
our coding style.
- Drop a redundant "else" after a return in vl_method_check_new().
sysupdate: Add a stub varlink interface and implement CheckNew (#42422)
This puts the scaffolding in place for a varlink interface, but so far
it only adds a `io.systemd.Sysupdate.CheckNew()` method. Varlinkifying
the other verbs on `systemd-sysupdate` will happen in follow-up PRs, but
I thought I’d try and land this one early to:
* Get review of the overall varlinkification scaffolding
* Lower the chance of big merge conflicts with others’ work by getting
the more invasive changes out of the way
* Get the scaffolding in place so others can start to build on it if
they wish (although I am currently working on porting the other existing
verbs)
It rearranges how the `Context` struct is allocated so that it’ll be
easier to add per-method/verb context structs which contain it in
future. It also changes all the `sysupdate.c` code to use arguments from
`Context` rather than `arg_*` globals, allowing them to be specified as
varlink parameters in future.
It also moves the existing `systemd-sysupdate.{timer,service}` units
(which periodically run `systemd-sysupdate update`) to
`systemd-sysupdate-update.{timer,service}` to clear space for a
`systemd-sysupdate@.service` and `systemd-sysupdate.socket` to act as a
varlink entry point.
Currently, TEST-92-TPM2-SWTPM is skipped as it requires the following:
https://github.com/systemd/systemd/pull/42760
https://gitlab.alpinelinux.org/alpine/aports/-/work_items/18293
Nick Rosbrook [Fri, 19 Jun 2026 19:01:00 +0000 (15:01 -0400)]
resolve: add query string field to io.systemd.Resolve.DNSError
This is preparation for using varlink methods more in resolvectl. In
particular, this is helpful for proving more accurate error messages,
and maintaining compatibility with existing error messages from the
DBus API.
Nick Rosbrook [Tue, 23 Jun 2026 16:02:19 +0000 (12:02 -0400)]
json-util: introduce json_dispatch_in_addr_data
Generalize json_dispatch_address from nss-resolve, and add support for
strings to be compatible with the existing json_dispatch_{in,in6}_addr
helpers. This will be used in a later commit.
Philip Withnall [Fri, 29 May 2026 14:34:56 +0000 (15:34 +0100)]
sysupdate: Add varlink CheckNew() method
This is the first varlink method added to sysupdate. The D-Bus interface
(via sysupdated) will remain for now; the varlink interface will exist
in parallel.
This method can be called via:
```
varlinkctl call ./path/to/systemd-sysupdate \
io.systemd.SysUpdate.CheckNew \
'{"target":{"class":"host"}}'
SYSTEMD_SYSUPDATE_NO_VERIFY=1 \
varlinkctl call ./path/to/systemd-sysupdate \
io.systemd.SysUpdate.CheckNew \
'{"target":{"class":"component","name":"some-component"}}'
```
This includes some changes to run the integration tests again using the
varlink interface rather than running `systemd-sysupdate` directly, to
test the new interface.
This adds the scaffolding for being able to call sysupdate via varlink,
but it doesn’t yet define or implement any methods. Those will come in
following commits.
The existing `systemd-sysupdate.service` and `systemd-sysupdate.timer`
(which periodically ran `systemd-sysupdate update`) have been renamed
to `systemd-sysupdate-update.{service,timer}` to make way for a new
`systemd-sysupdate@.service` and `systemd-sysupdate.socket` file to
handle varlink activation.
Philip Withnall [Thu, 4 Jun 2026 15:47:37 +0000 (16:47 +0100)]
sd-json: Fix validation of optional fields within a mandatory struct
If a varlink method takes a struct/object as a parameter, and it’s
marked as `SD_JSON_MANDATORY`, and it has an optional field inside it
which is *not* marked as `SD_JSON_MANDATORY`, we want to not require
that field to be set.
Previously, due to using the `merged_flags` from both the mandatory
struct and the optional field, `SD_JSON_MANDATORY` was effectively
always set on the optional field even if we didn’t want it. This
resulted in an error being emitted if the mandatory struct was provided
in a varlink call, but without the optional field.
Fix that by validating the field’s presence only against its own flags
and not also the flags of its parent.
Philip Withnall [Thu, 4 Jun 2026 15:06:15 +0000 (16:06 +0100)]
sysupdate: Factor some Target handling code out of sysupdated
This will be used in upcoming commits to varlinkify `systemd-sysupdate`;
it will need a way to identify targets over varlink, and the existing
way with a `Target` over D-Bus seems to work quite well.
Philip Withnall [Tue, 2 Jun 2026 11:59:04 +0000 (12:59 +0100)]
sysupdate: Minor fix to a cleanup function on an error path
`process_image()` has historically used `umount_and_freep` to clean up
the mounted directory locally, but callers to it have used
`umount_and_rmdir_and_freep`.
No directory is created after any of the error return paths in
`process_image()`, so it should probably be using
`umount_and_rmdir_and_freep` too.
Philip Withnall [Fri, 29 May 2026 13:40:08 +0000 (14:40 +0100)]
sysupdate: Move global arg_* variables into Context
This is another step towards varlinkifying the program, as it means the
various verb implementations are no longer relying on global state from
the command line.
As part of this, move init of the `Context` struct into a new
`context_from_cmdline()` function.
Additionally pass some context into config parsing `userdata` arguments,
as various config parsers were using `arg_root` via a sneaky `extern`.
Philip Withnall [Fri, 29 May 2026 12:26:47 +0000 (13:26 +0100)]
sysupdate: Change Context to be stack allocated
There’s no need for it to be heap allocated — there’s only ever one
instance of it, and it’s allocated for the lifetime of a `verb_*()`
function.
Simplify things a bit by making it stack allocated. This will also help
with upcoming commits where we introduce derived context structs to help
with varlinkifying sysupdate. By allowing `Context` to be stack
allocated we can include it in the derived context structs.
As part of this, rename `context_make_{offline,online}()` to
`context_load_{offline,online}()` for clarity (since they no longer init
the struct).
Philip Withnall [Fri, 29 May 2026 11:59:54 +0000 (12:59 +0100)]
sysupdate: Factor process_image() into context_make_{offline,online}()
`process_image()` is always called immediately before (almost) every
`context_make_online()` or `context_make_offline()`, and the structures
it allocates have the same lifetime as `Context`, so we might as well
factor them all together to reduce duplication.
This will also simplify the following commit, which changes heap
allocation of `Context`s, and simplify upcoming changes to factor out
`arg_*` handling.
The call in `verb_pending_or_reboot()` is safe because it already
validates that `arg_image` is `NULL`, hence `process_image()` will bail
out early.
Philip Withnall [Tue, 23 Jun 2026 15:23:54 +0000 (16:23 +0100)]
sysupdate: Factor context creation out of installdb_cleanup_component()
This makes it like all the other verbs and therefore easier to refactor.
At the same time, remove the separate `component` argument and instead
use the `component` set on the `Context`. This guards against bugs, as
various parts of the `Context` state depend on the component (for
example, `installdb_fd`) and overriding the component without also
overriding its dependent variables will lead to bugs.
Wang Yu [Fri, 26 Jun 2026 04:07:12 +0000 (12:07 +0800)]
man: fix first argument in Environment= expansion example
The example states that the first /bin/echo invocation (using ${ONE})
receives the argument 'one' (with literal single quotes). However,
Environment=ONE='one' strips the syntactic single quotes during
unquoting — see systemd.syntax(7), "Quotes themselves are removed" —
so ONE holds the value one, and ${ONE} (exact-value substitution,
always a single argument) yields the argument one without quotes.
Fede2782 [Fri, 26 Jun 2026 08:06:26 +0000 (10:06 +0200)]
hwbd: correctly map Bluetooth Key on MSI Modern 15 H AI C1MG laptop
Previously the key was unknown so add the correct mapping as it does not follow the general
case for MSI Laptops.
[ 192.562000] atkbd serio0: Unknown key released (translated set 2, code 0xd7 on isa0060/serio0).
[ 192.562011] atkbd serio0: Use 'setkeycodes e057 <keycode>' to make it known.
Add it currently as a definition specific for this model but can be generalized to other MSI
Laptops if this issue is present also elsewhere.
pcrlock: reject device path node shorter than its header
event_log_record_extract_firmware_description() walks the device path
of a UEFI_IMAGE_LOAD_EVENT taken from the firmware TPM2 measurement log.
The per-node loop checks the remaining bytes against the node and its
declared length, but never that dp->length covers the 4-byte node header
offsetof(packed_EFI_DEVICE_PATH, path).
For a Media/File-Path node with length 3, the file-name extraction
computes dp->length - offsetof(packed_EFI_DEVICE_PATH, path) == 3 - 4,
which wraps to SIZE_MAX. utf16_to_utf8() treats SIZE_MAX as unbounded
and runs char16_strlen() over dp->path, reading past the log buffer; a
length of 0 also leaves dp non-advancing.
efi_get_boot_option() in src/shared/efi-api.c already rejects such nodes
with "if (dpath->length < 4) break;"; do the same here.
vmspawn: deliver credentials via initrd cpio under SEV-SNP (#42272)
Re-enables `--set-credential=` / `--load-credential=` under
`--coco=sev-snp` by packaging credentials into a cpio appended to the
initrd, mirroring what `systemd-stub` does for ESP-sourced credentials.
The initrd is covered by the launch measurement via `kernel-hashes=on`,
so the credentials are too.
Tested end-to-end on an SNP-capable host: credentials passed via
`--set-credential=` land in `/run/credentials/@encrypted/` inside the
guest.
dongshengyuan [Tue, 16 Jun 2026 01:19:15 +0000 (09:19 +0800)]
nss-resolve: fix blank array checks and improve NSS status codes
Use sd_json_variant_is_blank_array() instead of is_blank_object() for
p.addresses and p.names, which are declared as JSON arrays. The wrong
predicate never triggered, allowing empty arrays to bypass the guards:
for p.names this caused a size_t underflow leading to an out-of-bounds
heap write; for p.addresses it returned success with no addresses.
Add explicit n_addresses == 0 guards after the family-filter loops so
entries with unsupported families also return NOTFOUND rather than
crashing on a NULL dereference.
In gethostbyname3_r (family-specific entry point), return NO_DATA for
all zero-address results — both blank array and all-filtered — since
both mean "name resolved, no record of the requested family". Keep
HOST_NOT_FOUND in gethostbyname4_r (both-families) where a blank or
all-unsupported result genuinely means the name was not found.
Signed-off-by: dongshengyuan <dongshengyuan@uniontech.com> Co-developed-by: Claude Opus 4.8 <noreply@anthropic.com>
Yu Watanabe [Thu, 25 Jun 2026 17:49:59 +0000 (02:49 +0900)]
journal: Prevent total log loss on unclean shutdown at high write rates (#42639)
In Meta production we have been considering using journald more widely
for some time. One of the blockers to doing that which I have noticed is
that often journald seems to have vastly less data after lockups/power
failures compared to plain files, which is not great when debugging
outages.
On small write rates this tends to be hard to reproduce, but when
writing thousands of messages a second, an unclean shutdown can result
in the end result being an active journal file with a header that
records an arena larger than the data that actually reached disk. What
happens is then that journalctl then discards the entire file(!),
completely ignoring that there is a huge amount of data which is
actually perfectly readable.
The reason for that is that the journal header is updated on every
append, while the file size and newly written arena contents are only
made durable on the filesystem's own schedule. After a crash, the header
can therefore describe writes which were logically completed by journald
but whose backing data or file metadata never reached disk.
Take the following example of how this can happen at high log rates:
1. journald appends objects into an mmap()ed arena, periodically growing
the file with fallocate() in FILE_SIZE_INCREASE (8M) steps and advancing
the header's arena_size tail pointers as it goes along.
2. The header is dirtied on every append, and its arena_size is advanced
at each fallocate(). It is, from the kernel's perspective, an ordinary
data page and is only made durable by the kernel's periodic page cache
writeback on its own schedule. The file's length, by contrast, is
metadata, made durable only when the filesystem commits a transaction
(or on an fsync(), which journald does not issue between sync
intervals).
3. journald marks journals NOCOW, so the header's data block is
overwritten in place and is decoupled from the size metadata. Nothing
orders the two with respect to each other. Writeback therefore can
routinely persist a header whose arena_size has run ahead of the file
length recorded on disk.
4. Power is lost. On the next boot the persisted header reflects an
arena_size and tail pointers which have been advanced for appends.
However their payload and the file metadata were never committed, so
header_size + arena_size now points well past the end of the file as it
exists on disk.
5. journal_file_verify_header() then rejects this with -ENODATA:
That is correct when opening for writing, because we must not append to
a file whose recorded state we cannot trust, and the caller must rotate
it away. But the same check also runs on read only opens, where it is
actively harmful. In the case of journalctl, the entire file is skipped,
even though the data hash table, the field hash table, and the head of
the array all are present and fully intact, and the great majority of
entries are physically present. In fact, only a very small part of the
most recently written tail is missing, but everything before is
readable. This results in mistakenly rejecting the entire file as
corrupt.
This happens extremely frequently on machines with high write rates
during power cuts or lockups. In testing writing ~7500 msg/s through
journald and then cutting power, I reproduced it in ten out of ten
attempts across different machines.
In each case, the header was left claiming ~296M of arena while only
~192-208M had reached disk. In this case, journalctl reports that it has
recovered 0 of ~335000 messages. Whether a given crash trips the
condition depends on where it falls relative to the header's writeback,
but when it does, the loss today is total. After this patch the vast
majority of messages can be retrieved.
Let's fix this by keeping the rejection for writing, but for read-only
opens, let's just clamp the arena to the real file size and skip the
consistency checks on the now unreliable tail pointers. The reader will
walk the entry array chain from its intact head and stop at the
truncation point by the bounds check that already exists, so there's no
need to do any more than that there.
Shihao Ren [Thu, 25 Jun 2026 07:15:29 +0000 (15:15 +0800)]
analyze: don't treat user-scope services as running as root in `security`
`systemd-analyze security --user foo.service` currently flags units
without `User=` as running as root. For user manager instances this is
impossible: per systemd.exec(5), switching user identity is not
permitted there, so the service always runs under the calling user's
UID.
Track the runtime scope inside SecurityInfo and short-circuit
security_info_runs_privileged() and assess_user() for
RUNTIME_SCOPE_USER, so that User=/DynamicUser=, SupplementaryGroups=
and RemoveIPC= are no longer marked as if the service ran as root in
both the bus-backed and --offline paths.
unit-name: introduce "strict" mode for unit name mangling (#42638)
unit_name_mangle_with_suffix() is quite benevolent by default and allows
the unit to "transition" into a different unit type than what's
requested via its suffix argument. For example, calling
unit_name_mangle_with_suffix() with "/foo/bar" as a unit name and
".service" as a suffix would give you "foo-bar.mount", without any
warning or error.
This could then lead to a quite confusing errors in certain situations:
```
~# systemd-run --remain-after-exit --unit /foo/bar true
Failed to start transient service unit: Cannot set property RemainAfterExit, or unknown property.
```
Given we can't change the default behaviour of
unit_name_mangle_with_suffix() as some parts of systemd already depend
on its "benevolence" (like systemctl), let's introduce a new flag -
UNIT_NAME_MANGLE_STRICT - that checks if the mangled/resolved unit
name's suffix matches the requested one and errors out if not.
With the flag used throughout systemd-run's code, the error in the above
case is now a bit more clear:
```
~# build/systemd-run --remain-after-exit --unit /foo/bar true
Path "/foo/bar" resolves to unit type "mount", but "service" is expected as unit.
Failed to mangle unit name: Invalid argument
```
Resolves: #39996
dongshengyuan [Thu, 25 Jun 2026 03:30:25 +0000 (11:30 +0800)]
homed: fix home_unlocking_finish reporting success as failure
In home_unlocking_finish(), the success path calls operation_result_unref()
with the local variable r and the uninitialized error object. If either
user_record_good_authentication() or home_save_record() fails (both are
logged as "ignoring"), r is left negative and the D-Bus caller receives
an error reply despite the home having been unlocked successfully.
This causes PAM to reject the session even though the home directory is
mounted and accessible.
Fix by passing 0 and NULL — consistent with every other success path in
the file (home_locking_finish(), home_activation_finish(), etc.).
Chris Down [Thu, 18 Jun 2026 07:07:04 +0000 (16:07 +0900)]
journal: Tolerate lost tail hash chain nodes
The data and field hash table chains have the same problem the previous
commit fixed for entry array chains. New data and field objects are
linked at the tail of their hash bucket by patching the previous tail
object's next_hash_offset in place, so after a crash a persisted
predecessor (or the bucket head) can point at an object whose body never
reached disk.
journal_file_find_data_object_with_hash() and
journal_file_find_field_object_with_hash() walk those chains while
resolving matches, and on -EADDRNOTAVAIL/-EBADMSG from
journal_file_move_to_object() they simply return the error directly.
That propagates up to real_journal_next(), which discards the whole file
from the query.
Give those two lookups the same tolerance: on a read-only file, treat an
unreadable chain node as the end of the bucket chain.
Chris Down [Wed, 17 Jun 2026 11:45:11 +0000 (19:45 +0800)]
journal: Recover filtered journal queries after crash truncated writes
generic_array_get() which is used for the unfiltered iteration path in
the previous commit treats a chain pointer that resolves past the end of
the file as the end of the chain. In that case, moving to the missing
array object returns -EADDRNOTAVAIL (or -EBADMSG), and it either stops
(going downwards) or steps back to the previous array (going upwards).
However, generic_array_bisect(), which is used for filtered or seeking
reads does not. On -EADDRNOTAVAIL/-EBADMSG from
journal_file_move_to_object(), it instead returns the error directly to
the caller, which propagates out through
sd_journal_next()/sd_journal_previous() and aborts the query.
The per-data entry array chain has the same issue as the global one,
since n_entries and entry_array_offset are (re)written in place as
entries are linked, and thus after a crash they can reference more
arrays than actually reached the disk. That is to say in practical
terms, a journal recovered for reading by the previous commit could
nevertheless still drop matching entries from `journalctl FIELD=value`,
and a seqnum or time seek into the lost region could fail outright.
Let's give generic_array_bisect() the same tolerance generic_array_get()
already has. That is, when moving to an entry array object fails, treat
the chain as ending at the previous array. This means that the result
matches what generic_array_get() would yield for the same file.
Luca Boccassi [Wed, 24 Jun 2026 12:41:06 +0000 (13:41 +0100)]
journal-remote: fix hostname double-free on request_meta() error paths
request_handler() owns the hostname var and passes it by value to
request_meta(), which hands it to source_new(), which stores it in
source->importer.name without copying. If build_accept_encoding()
then fails, the hostname var is freed, and then the caller's
_cleanup_free_ frees it a second time.
* f7762b7143 sandbox: Preserve net caps across user namespace before unsharing net
* 582eadee34 Revert "Put build history into the output directory"
* 5ef262bc53 action: don't fail if apk cannot be downloaded
* bdd341ff9b Lock the package cache during package manager invocations
* da49fe976c Put build history into the output directory
* 1c392f1918 tests: Use unique machine names
* e4f4026e30 tests: Reduce VM RAM size
* de41a5e03e Don't leak gpg-agent when signing with gpg
* 1bc5d61e1d ci: Pin openSUSE to second-to-last Tumbleweed snapshot
* c4d565a009 test: Use the main build's snapshot for extension builds
* 718b06c866 tests: ignore masked units in check-and-shutdown
* 0dc5ecbc02 ci: enable postmarketOS in integration testing
* d4c6761ad3 action: install apk to /usr/bin
* 9980f31309 mkosi-vm: add systemd-efistub to postmarketOS config
* 5640ace38f mkosi.conf: add grub to postmarketOS
* 6741b440c0 mkosi-initrd: add sulogin, device-mapper to postmarketOS initrd
* c3575c035c mkosi-tools: add missing packages to postmarketOS tools tree
* 0774bc2498 mkosi-tools: add apk-tools to tools trees for Arch and OpenSuSE
| * bb87e48401 curl: Retry on failures
|/
* 41fea1dd8d dnf: Work around librepo rejecting valid repomd signatures cross-distro
* 647e3b610b dnf: Proper repository metadata signature requirement
* 46d907cce2 dnf: Don't skip unavailable repositories during makecache
* a91e89c3b7 run_locale_gen: noop if output_format is confext
* 30329e401b tests: Make integration tests runnable locally
* be549f04db config: Don't propagate $MKOSI_DNF when using a tools tree
* 42ed648981 build(deps): bump actions/upload-artifact from 7.0.0 to 7.0.1
* fd5eedd62b build(deps): bump aws-actions/configure-aws-credentials
* 86733c703d tree: check for root when copying SELinux attributes as well
* de2256f8fe Skip security.ima xattrs when copying tree as non-root
| * 08ebf6d678 vmspawn: Exclude secure-boot unless requested
|/
* 1d3c51e36d obs workflow: do not build aarch64/i586
Luca Boccassi [Fri, 8 May 2026 13:21:33 +0000 (14:21 +0100)]
homectl: retry DeactivateHome on transient busy errors
When 'homectl deactivate' is called immediately after a preceding
operation, the umount inside systemd-homework can fail with EBUSY
because something briefly holds a reference to the home mount (e.g. a
concurrent inspect). systemd-homed already handles this gracefully
by moving the home into the 'lingering' state and retrying deactivation
after 15 seconds, but the bus reply for the original DeactivateHome
call returns the org.freedesktop.home1.HomeBusy error immediately,
which makes TEST-46-HOMED flaky.
Fix homectl to follow homed and retry for up to 30 seconds on HomeBusy
and add a test case trying to make the issue more reproducible.
shared/tpm2-util: use a define instead of a const static variable
Let's do the standard thing. The 'static const' variable requires space
and less efficient code (moving from memory instead of a const insertion).
This doesn't matter much, but let's follow the standard pattern.
Paul Meyer [Tue, 23 Jun 2026 14:07:34 +0000 (16:07 +0200)]
tpm2: re-manufacture software TPM when state dir is incomplete
setup_swtpm() decided whether a software TPM had already been
manufactured by checking whether the state directory was empty. But
manufacture_swtpm() writes swtpm's config files before forking
swtpm_setup, so an interrupted manufacture leaves the directory
non-empty yet without a usable TPM. The next boot then mistook it for a
complete TPM and started swtpm against a broken state directory.
Keying off a swtpm state file like tpm2-00.permall is no better, as
swtpm_setup gives no guarantee any single one is written atomically or
last. Instead, have manufacture_swtpm() write a marker (.manufactured)
as its very last step, once swtpm_setup has exited successfully, and
gate on it: re-manufacture when it is missing in the initrd, and refuse
rather than start a broken TPM outside it.
Paul Meyer [Wed, 24 Jun 2026 06:58:10 +0000 (08:58 +0200)]
tpm2: write swtpm config files atomically via the state directory fd
Open the swtpm state directory once and write the three config files
relative to that fd with WRITE_STRING_FILE_ATOMIC, rather than by path
with a plain truncating write. Writing atomically ensures a crash or a
concurrent reader never observes a half-written config file, and
operating through a single directory fd lets later steps reuse it.
Luca Boccassi [Thu, 25 Jun 2026 11:16:52 +0000 (12:16 +0100)]
Translations update from Fedora Weblate (#42749)
Translations update from [Fedora
Weblate](https://translate.fedoraproject.org) for
[systemd/main](https://translate.fedoraproject.org/projects/systemd/main/).
Frantisek Sumsal [Wed, 17 Jun 2026 12:09:43 +0000 (14:09 +0200)]
unit-name: introduce "strict" mode for unit name mangling
unit_name_mangle_with_suffix() is quite benevolent by default and allows
the unit to "transition" into a different unit type than what's
requested via its suffix argument. For example, calling
unit_name_mangle_with_suffix() with "/foo/bar" as a unit name and
".service" as a suffix would give you "foo-bar.mount", without any
warning or error.
This could then lead to a quite confusing errors in certain situations:
~# systemd-run --remain-after-exit --unit /foo/bar true
Failed to start transient service unit: Cannot set property RemainAfterExit, or unknown property.
Given we can't change the default behaviour of
unit_name_mangle_with_suffix() as some parts of systemd already depend
on its "benevolence" (like systemctl), let's introduce a new flag -
UNIT_NAME_MANGLE_STRICT - that checks if the mangled/resolved unit
name's suffix matches the requested one and errors out if not.
With the flag used throughout systemd-run's code, the error in the above
case is now a bit more clear:
~# build/systemd-run --remain-after-exit --unit /foo/bar true
Path "/foo/bar" resolves to unit type "mount", but "service" is expected as unit.
Failed to mangle unit name: Invalid argument
Currently translated at 100.0% (286 of 286 strings)
Co-authored-by: Fco. Javier F. Serrador <fserrador@gmail.com>
Translate-URL: https://translate.fedoraproject.org/projects/systemd/main/es/
Translation: systemd/main
The new polkit will return a new detail regarding a successful
authentication: the actual result type, which we can use to
see whether the user authenticated as admin. This can be used
to grant additional privileges.
Paul Meyer [Wed, 24 Jun 2026 10:43:40 +0000 (12:43 +0200)]
units: harden systemd-report-sign-plain@.service
Apply sandboxing. The plain backend's needs writable StateDirectory and
/dev/urandom for key generation. The service must stay root (the
private key is root-only), but everything else is locked down.
journald: bound field length in extra-fields reader
client_context_read_extra_fields() reads a 64-bit field length v from
the per-unit log-extra-fields file. n = sizeof(uint64_t) + v overflows
when v is near UINT64_MAX, so the "left < n" check is bypassed and the
following memchr() scans v bytes past the buffer. Bound v against the
remaining bytes instead, which cannot overflow.
Luca Boccassi [Wed, 24 Jun 2026 12:56:37 +0000 (13:56 +0100)]
uid-range: fix out-of-bounds write in uid_range_partition()
uid_range_partition() filled the grown entries[] buffer backwards in
place. The backward-fill invariant (the write cursor stays above the
read index) only holds when every source entry contributes at least
one partition; an entry with nr < size contributes zero, so the cursor
stalls while the read index keeps descending. A later multi-part
entry's writes then overwrite the still-live zero-part slot, the
corrupted slot is re-read as a one-part entry, and the next
range->entries[--t] underflows.
Add a forward compaction first pass that drops the zero-part entries
before the backward fill.