Commit Graph
29 Commits
Author SHA1 Message Date
zouge666 eb020fc492 import: merge default OpenPGP keyrings
When an administrator installed a custom keyring under /etc,
signature verification selected it instead of the vendor keyring
under /usr. That could make vendor-signed system updates stop
verifying after adding local keys.

Collect all readable default keyrings, including the current and
legacy /etc paths, and pass temporary copies to GnuPG with
separate --keyring options. Keep SYSTEMD_OPENPGP_KEYRING as an
explicit override, add regression coverage for keyring
coexistence, override behavior, and current-path signing, and
silence the expected shellcheck false positive in the test
cleanup helper.

Closes: #40702
2026-08-26 11:35:55 +01:00
Lennart Poettering 87f4e729d8 man: document the new .component files 2026-07-15 13:27:48 +02:00
Kai Lüke 761c664110 sysupdate: Support matching for filenames in subdirectories
While for sysupdate it's fine to consume a large set of all possible
update payloads in a single directory this is not so handy for managing
and serving the update payloads. Since this large update folder is not
where the build output directly gets written to one has to create
copies and later possibly delete this added set of files.

Support matching for filenames in subdirectories by having a new **/
match pattern prefix which matches any number of nested subdirectories
or no subdirectory at all. For simplicity it's only allowed at the start
of a pattern and not a regular wildcard as the rest because the main
use case is to descend into subdirectories and only do the pattern
matching for the basenames. This way one can create a SHA256SUMS file
in the top folder and have it include all update payloads from the
release-specific (or arch-specific) subdirectories. Something similar
was already supported for directory sources where the match pattern can
start with a subdirectory path. Do also support this for SHA256SUMS for
parity while we are at it. Having the new wildcard makes mirroring also
easier because one does not have to follow the exact subdirectory layout
and one can filter by folder instead of by filename. It also makes it
possible to point the same transfer files with the new wildcard to
either a SHA256SUMS file that uses release-specific (or arch-specific)
subdirectories and includes all versions or to a SHA256SUMS file as
generated from mkosi that does not use subdirectories because it only
has files for a single version.
With the upcoming UAPI.16 JSON format we will also be able to encode
subdirectories and it makes sense to add this to SHA256SUMS for being
able to convert them. It also supports custom URLs for each entry which
is more powerful than the (arbitrary) subdirectory feature used here but
subdirectories have the advantage that they don't break mirroring.
This change also fixes the existing subdirectory handling bugs where
everything greater than two subdirectory levels failed to work because
rel_joined instead of de->d_name got used, symlinks were followed, and
we would continue silently on non-ENOENT errors.
2026-07-10 14:25:38 +02:00
Lennart Poettering d0badc0a61 sysupdate: add simple "freshness" validation to systemd-sysupdate
In order to make "freeze" attacks against the update logic harder let's
add the ability to encode a "Best Before" date into SHA256SUMS directory
listings: if the current time is already beyond that time, we'll ignore
the SHA256SUMS as "stale" and fail the upgrade. Or in other words: the
freeze attack will now result in a client-side error eventually, instead
of success state.

The best before data is encoded in an optional pseudo-file listed in SHA256SUMS:
any file named BEST-BEFORE-YYYY-MM-DD.
2026-01-20 21:22:35 +01:00
Lennart Poettering fc3adbbbcb man: always prefix links to uapi specs with their UAPI.XY spec number
Let's try to establish the spec numbers, by mentioning them in most doc
links.

Follow-up for: https://github.com/uapi-group/specifications/pull/187
2025-11-23 18:09:11 +01:00
Luca Boccassi ff401d5df9 import: rename keyring extension from .gpg to .pgp
The format is not specific to gpg, it's defined by the pgp
protocols. Lintian even warns about it:

systemd-container: openpgp-file-has-implementation-specific-extension [usr/lib/systemd/import-pubring.gpg]

Rename it accordingly, as new pgp implementations are slowly becoming
more popular.

Keep using /etc/systemd/import-pubring.gpg for backward compatibility.
2025-06-23 23:24:51 +01:00
Zbigniew Jędrzejewski-Szmek b082968d19 man: better tags, more links, minor grammar and formatting improvements
Closes https://github.com/systemd/systemd/issues/35751.
2025-05-28 15:35:53 +02:00
Daan De Meyer 5ca1865ad9 sysupdate: Don't use compression extension for UKIs in manpage
UKIs should generally not be compressed since the kernel image and
initrd in them will already be compressed so let's remove the compression
suffix from the examples in the sysupdate manpage.
2025-02-13 13:08:15 +01:00
Daan De Meyer 0e470e1cc3 sysupdate: Update example mode to 644 instead of 444
The UKI file has to be writable to be able to do boot counting in
the UEFI firmware which involves renaming the file by writing to
the file metadata which requires the file to be writable in the FAT
filesystem.

Fixes #36170
2025-02-04 11:47:19 +01:00
Jan Engelhardt c592ebdf4f man: grammar fixes for introductory adverbs/phrases 2024-12-25 17:24:38 +01:00
Matthias Lisin f441831c9e man/sysupdate.d: fix wrong PathRelativeTo value 2024-12-19 12:39:31 +01:00
Adrian Vovk e1384cfb09 sysupdate: Introduce optional features
Optional features allow distros to define sets of transfers that can
be enabled or disabled by the system administrator. This is useful for
situations where a distro may want to ship some resources version-locked
to the core OS, but many people have no need for the resource, such as:
development tools/compilers, drivers for specialized hardware, language
packs, etc

We also rename sysupdate.d/*.conf -> sysupdate.d/*.transfer, because
now there are more than one type of definition in sysupdate.d/. For
backwards compat, we still load *.conf files as long as no *.transfer
files are found and the *.conf files don't try to declare themselves
as part of any features

Fixes https://github.com/systemd/systemd/issues/33343
Fixes https://github.com/systemd/systemd/issues/33344
2024-10-18 17:58:45 -04:00
Daan De Meyer c1852f9d5f sysupdate: Add --transfer-source=
In mkosi, I want to add a sysupdate verb to wrap systemd-sysupdate.
The definitions will be picked up from mkosi.sysupdate/ and passed
to systemd-sysupdate. I want users to be able to write transfer
definitions that are independent of the output directory used by
mkosi. To make this possible, it should be possible to specify the
directory that transfer sources should be looked up in on the sysupdate
command line. Let's allow this via a new --transfer-source= option.

Additionally, transfer sources that want to take advantage of this
feature should specify PathRelativeTo=directory to indicate the configured
Path= is interpreted relative to the tranfer source directory specified
on the CLI.

This allows for the following transfer definition to be put in
mkosi.sysupdate:

"""
[Transfer]
ProtectVersion=%A

[Source]
Type=regular-file
Path=/
PathRelativeTo=directory
MatchPattern=ParticleOS_@v.usr-%a.@u.raw

[Target]
Type=partition
Path=auto
MatchPattern=ParticleOS_@v
MatchPartitionType=usr
PartitionFlags=0
ReadOnly=1
"""
2024-09-09 16:41:52 +02:00
Adrian Vovk db8849f2d4 sysupdate: Support changelogs & appstream metadata
Makes it possible to specify URLs to a changelog and an appstream
catalog XML in the sysupdate.d/*.conf files. This will be passed along
to the clients of systemd-sysupdated, which can then present this data.
2024-07-12 14:38:09 +01:00
Jörg Behrmann 02f35b1c90 man: document /usr/local/lib in search paths 2024-06-06 12:07:08 +02:00
David Tardon eea10b26f7 man: use same version in public and system ident. 2023-12-25 15:51:47 +01:00
David Tardon 13a69c120b man: use <simplelist> for 'See also' sections
This is just a slight markup improvement; there should be no difference
in rendering.
2023-12-23 08:28:57 +01:00
Zbigniew Jędrzejewski-Szmek 73e97bb064 man: use <simplelist> for file lists in synopsis
With <para><filename>…</filename></para>, we get a separate "paragraph" for
each line, i.e. entries separated by empty lines. This uses up a lot of space
and was only done because docbook makes it hard to insert a newline. In some
other places, <literallayout> was used, but then we cannot indent the source
text (because the whitespace would end up in the final page). We can get the
desired result with <simplelist>.

With <simplelist> the items are indented in roff output, but not in html
output. In some places this looks better then no indentation, and in others it
would probably be better to have no indent. But this is a minor issue and we
cannot control that.

(I didn't convert all spots. There's a bunch of other man pages which have two
lines, e.g. an executable and service file, and it doesn't matter there so
much.)
2023-12-15 14:27:28 +01:00
Nils K 76d2b8da96 Fix references to ReadOnly=
PartitionReadOnly is not a valid property and ReadOnly was meant instead.
2023-11-21 19:16:15 +00:00
Valentin David deafbeb0b9 sysupdate: Add documentation for new MatchPattern behavior 2023-09-28 11:41:29 +02:00
Abderrahim Kitouni ec07c3c80b man: add version info
This tries to add information about when each option was added. It goes
back to version 183.

The version info is included from a separate file to allow generating it,
which would allow more control on the formatting of the final output.
2023-08-29 14:07:24 +01:00
Lennart Poettering e503019bc7 tree-wide: when in doubt use greek small letter mu rather than micro symbol
Doesn't really matter since the two unicode symbols are supposedly
equivalent, but let's better follow the unicode recommendations to
prefer greek small letter mu, as per:

https://www.unicode.org/reports/tr25
2023-06-14 10:23:56 +02:00
Adrian Vovk 0470f91983 sysupdate.d: Add way to drop binaries into $BOOT
As described in the BLS, we should place binaries into the XBOOTLDR
directory if it is available, otherwise into the ESP. Thus, we might
need to put binaries into /boot or into /efi depending on the existence
of the XBOOTLDR partition.

With this change, we introduce a new PathRelativeTo= config option that
makes this functionality possible
2023-06-03 09:13:27 +02:00
Zbigniew Jędrzejewski-Szmek 8fb350049b man: fixes for assorted issues reported by the manpage-l10n project
Fixes #26761.
2023-05-17 12:25:01 +02:00
Zbigniew Jędrzejewski-Szmek 8b9f092112 man: fix issues reported by the manpage-l10n project
Fixes #25780.

> Man page: crypttab.5
> Issue 1:  Missing fullstop
> Issue 2:  I<cipher=>, I<hash=>, I<size=> → B<cipher=>, B<hash=>, B<size=>
>
> "Force LUKS mode\\&. When this mode is used, the following options are "
> "ignored since they are provided by the LUKS header on the device: "
> "I<cipher=>, I<hash=>, I<size=>"

Seems OK to me. The full stop is there and has been for at least a few years. And we use <option> for the markup, which is appropriate here.

> Man page: crypttab.5
> Issue 1:  Missing fullstop
> Issue 2:  I<cipher=>, I<hash=>, I<keyfile-offset=>, I<keyfile-size=>, I<size=> → B<cipher=>, B<hash=>, B<keyfile-offset=>, B<keyfile-size=>, B<size=>
>
> "Use TrueCrypt encryption mode\\&. When this mode is used, the following "
> "options are ignored since they are provided by the TrueCrypt header on the "
> "device or do not apply: I<cipher=>, I<hash=>, I<keyfile-offset=>, I<keyfile-"
> "size=>, I<size=>"

Same.

> Man page: journalctl.1
> Issue 1:  make be → may be

Fixed.

> Issue 2:  below\\&. → below:

Fixed.

> Man page: journalctl.1
> Issue:    Colon at the end?
>
> "The following commands are understood\\&. If none is specified the default "
> "is to display journal records\\&."
> msgstr ""
> "Die folgenden Befehle werden verstanden\\&. Falls keiner festgelegt ist, ist "
> "die Anzeige von Journal-Datensätzen die Vorgabe\\&."

This is a bit awkward, but I'm not sure how to fix it.

> Man page: kernel-install.8
> Issue:    methods a fallback → methods fallback

It was correct, but I added a comma to make the sense clearer.

> Man page: loader.conf.5
> Issue 1:  secure boot variables → Secure Boot variables
> Issue 2:  one → one for (multiple times)
>
> "Supported secure boot variables are one database for authorized images, one "
> "key exchange key (KEK) and one platform key (PK)\\&. For more information, "
> "refer to the \\m[blue]B<UEFI specification>\\m[]\\&\\s-2\\u[2]\\d\\s+2, "
> "under Secure Boot and Driver Signing\\&. Another resource that describe the "
> "interplay of the different variables is the \\m[blue]B<EDK2 "
> "documentation>\\m[]\\&\\s-2\\u[3]\\d\\s+2\\&."

"one of" would sound strange. "One this and one that" is OK.

> Man page: loader.conf.5
> Issue:    systemd-boot → B<systemd-boot>(7)

Fixed.

> Man page: logind.conf.5
> Issue:    systemd-logind → B<systemd-logind>(8)

We use <filename>systemd-logind</> on subsequent references… I think that's good enough.

> Man page: nss-myhostname.8
> Issue:    B<getent> → B<getent>(1)

Fixed.

> Man page: nss-resolve.8
> Issue:    B<systemd-resolved> → B<systemd-resolved>(8)

The first reference does this, subsequent are shorter.

> Man page: os-release.5
> Issue:    Portable Services → Portable Services Documentation?

Updated.

> Man page: pam_systemd_home.8
> Issue:    auth and account use "reason", while session and password do not?

Reworded.

> Man page: portablectl.1
> Issue:    In systemd-portabled.service(8): Portable Services Documentation

Updated.

> Man page: repart.d.5
> Issue:    The partition → the partition

Fixed.

> Man page: repart.d.5
> Issue:    B<systemd-repart> → B<systemd-repart>(8)

The first reference does this. I also change this one, because it's pretty far down in the text.

> Man page: systemd.1
> Issue:    kernel command line twice?
>
> "Takes a boolean argument\\&. If false disables importing credentials from "
> "the kernel command line, qemu_fw_cfg subsystem or the kernel command line\\&."

Apparently this was fixed already.

> Man page: systemd-boot.7
> Issue:    enrollement → enrollment

Fixed.

> Man page: systemd-cryptenroll.1
> Issue:    multiple cases: any specified → the specified

Reworded.

> Man page: systemd-cryptenroll.1
> Issue:    If this this → If this

Fixed tree-wide.

> Man page: systemd-cryptsetup-generator.8
> Issue:    and the initrd → and in the initrd

"Is honoured by the initrd" is OK, because we often speak about the initrd as a single unit. But in the same paragraph we also used "in the initrd", which makes the other use look sloppy. I changed it to "in the initrd" everywhere in that file.

> Man page: systemd.directives.7
> Issue:    Why are these two quoted (but not others)?
>
> "B<\\*(Aqh\\*(Aq>"
>
> B<\\*(Aqs\\*(Aq>"
>
> "B<\\*(Aqy\\*(Aq>"

This is autogenerated from files… We use slightly different markup in different files, and it's just too hard to make it consistent. We gave up on this.

> Man page: systemd.exec.5
> Issue 1:  B<at>(1p) → B<at>(1)
> Issue 2:  B<crontab>(1p) → B<crontab>(1)

Fixed.

> Man page: systemd.exec.5
> Issue:    B<select()> → B<select>(2)

Fixed.

> Man page: systemd.exec.5
> Issue:   qemu → B<qemu>(1)

The man page doesn't seem to be in any of the canonical places on the web.
I added a link to online docs.

> Man page: systemd.exec.5
> Issue:    variable → variables

Seems to be fixed already.

> Man page: systemd-integritysetup-generator.8
> Issue:    systemd-integritysetup-generator → B<systemd-integritysetup-generator>

I changed <filename> to <command>.

> Man page: systemd-integritysetup-generator.8
> Issue:    superfluous comma at the end

Already fixed.

> Man page: systemd-measure.1
> Issue:    (see B<--pcr-bank=>) below → (see B<--pcr-bank=> below)

Reworded.

> Man page: systemd-measure.1
> Issue:    =PATH> → =>I<PATH>

Fixed.

> Man page: systemd-measure.1.po
> Issue:    B<--bank=DIGEST> → B<--bank=>I<DIGEST>

Fixed.

> Man page: systemd.netdev.5
> Issue:    os the → on the

Appears to have been fixed already.

> Man page: systemd.netdev.5
> Issue:    Onboard → On-board (as in previous string)

Updated.

> Man page: systemd.network.5
> Issue:    B<systemd-networkd> -> B<systemd-networkd>(8)

First reference does this, subsequent do not.

> Man page: systemd.network.5
> Issue:    B<netlabelctl> → B<netlabelctl>(8)

First reference does this, subsequent do not.

> Man page: systemd.network.5
> Issue:    Missing verb (aquired? configured?) in the half sentence starting with "or by a "

I dropped the comma.

> Man page: systemd-nspawn.1
> Issue:    All host users outside of that range → All other host users

Reworded.

> # FIXME no effect → no effect\\&.
> #. type: Plain text
> #: archlinux debian-unstable fedora-rawhide mageia-cauldron opensuse-tumbleweed
> msgid ""
> "Whichever ID mapping option is used, the same mapping will be used for users "
> "and groups IDs\\&. If B<rootidmap> is used, the group owning the bind "
> "mounted directory will have no effect"

A period is added. Not sure if there's some other issue.

> Man page: systemd-oomd.service.8
> Issue:    B<systemd> → B<systemd>(1)

Done.

> Man page: systemd.path.5
> Issue 1:  B<systemd.exec>(1) → B<systemd.exec>(5)
> Issue 2:  This section does not (yet?) exist

Fixed.

> Man page: systemd-pcrphase.service.8
> Issue 1:  indicate phases into TPM2 PCR 11 ??
> Issue 2: Colon at the end of the paragraph?

Fixed.

> Man page: systemd-pcrphase.service.8
> Issue:    final boot phase → final shutdown phase?

Updated.

> Man page: systemd-pcrphase.service.8
> Issue:    for the the → for the

Fixed tree-wide.

> Man page: systemd-portabled.service.8
> Issue:    In systemd-portabled.service(8): Portable Services Documentation

Updated.

> Man page: systemd-pstore.service.8
> Issue:    Here and the following paragraphs: . → \\&. // Upstream: What does this comment mean? // You normally write \\&. for a full dot (full stop etc.); here you write only "." (i.e. a plain dot).
>
> "and we look up \"localhost\", nss-dns will send the following queries to "
> "systemd-resolved listening on 127.0.0.53:53: first \"localhost.foobar.com\", "
> "then \"localhost.barbar.com\", and finally \"localhost\". If (hopefully) the "
> "first two queries fail, systemd-resolved will synthesize an answer for the "
> "third query."

Looks all OK to me.

> Man page: systemd.resource-control.5
> Issue:    Missing closing bracket after link to Control Groups version 1

Fixed.

> Man page: systemd-sysext.8
> Issue:    In systemd-portabled.service(8): Portable Services Documentation

Updated.

> Man page: systemd.timer.5
> Issue 1:  B<systemd.exec>(1) → B<systemd.exec>(5)
> Issue 2:  This section does not (yet?) exist

Fixed.

> Man page: systemd.unit.5
> Issue:    that is → that are

Fixed.

> Man page: systemd-veritysetup-generator.8
> Issue:    systemd-veritysetup-generator → B<systemd-veritysetup-generator>
>
 > "systemd-veritysetup-generator implements B<systemd.generator>(7)\\&."
>
> "systemd-veritysetup-generator understands the following kernel command line "
> "parameters:"

Updated.

> Man page: systemd-volatile-root.service.8
> Issue:    initrdyes → Initrd

Fixed.

> Man page: sysupdate.d.5
> Issue:    : → \\&. (As above in TRANSFER)

Updated.

> Man page: sysupdate.d.5
> Issue:    some → certain

Updated.

> Man page: sysupdate.d.5
> Issue 1:  i\\&.e\\& → I\\&.e\\&

Fixed.

> Issue 2:  the image → the system

"image" seems correct.

> Man page: tmpfiles.d.5
> Issue:    systemd-tmpfiles → B<systemd-tmpfiles>(8)

Updated.
2023-01-11 17:12:54 +01:00
Zbigniew Jędrzejewski-Szmek db81144428 tree-wide: BLS and DPS are now on uapi-group website 2022-11-21 12:26:35 +01:00
Kai Lueke 0ad7b7b809 man: Use correct target type for sysupdate entry
While Type=file works because it seems to be the default, the line gets
ignored as printed on the stderr output.
Use the correct value "regular-file" for the target type.
2022-07-22 20:00:08 +01:00
Jan Janssen 6a1d8f1161 man: Miscellaneous fixes
Fixes: #24056
2022-07-19 10:41:13 +01:00
Lennart Poettering 436aa3b16f man: add sysupdate documentation 2022-03-19 00:13:55 +01:00