Commit Graph
46327 Commits
Author SHA1 Message Date
Lennart Poettering e3c5842732 Merge pull request #28519 from ddstreet/tpm2_external_seal
Update systemd-cryptenroll to enroll TPM using only public key
2023-11-08 10:28:28 +01:00
Yu Watanabe 905d0ea7b0 sd-dhcp-client,-server: set timestamp based on the time when received a packet
It seems that RFC does not say anything about the timestamp of lease
we should use: time that the client sent a request or received a reply.
In DHCPv6 client and NDisc, we use a timestamp that we receive a packet,
rather than we sent something. So, let's consistently use the same
logic for DHCPv4 client.

By using the logic, we will hopefully not forget to set timestamp again,
which is fixed by 089362976c.
2023-11-08 17:58:51 +09:00
Yu Watanabe a57dd1d13f sd-dhcp-client: move packet size check to dhcp_packet_verify_headers()
No functional change.
2023-11-08 17:54:52 +09:00
Yu Watanabe 7f42c66015 sd-dhcp-client: split out client_verify_message_header()
This is not necessary to be called when a packet is received through the
RAW socket, but should not hurt anything.
2023-11-08 17:54:30 +09:00
Yu Watanabe d9c4917b9e vmspawn: fix memleak
Fixes CID#1523912.
2023-11-08 07:54:10 +01:00
Yu Watanabe c62345ffc7 tree-wide: fix typo 2023-11-08 14:57:33 +09:00
Yu Watanabe 69f50bf35e sd-dhcp-client: make client_handle_message() propagate critical error
Then, stop client in the caller side.

This also makes
- ignore all errors except for resource errors like OOM when FORCERENEW
  is received,
- trigger assertion when an message received even if the client is
  stopped.

This should not change any functionality. Just refactoring.
2023-11-08 13:03:40 +09:00
Yu Watanabe b2622db0df Merge pull request #29910 from yuwata/rapid-commit
dhcp: about rapid commit
2023-11-08 12:20:17 +09:00
Luca Boccassi 9871279cde Merge pull request #29913 from keszybz/vmspawn-ci
Build vmspawn in CI and fix one test failure
2023-11-07 23:35:48 +00:00
Luca Boccassi ee32d7a640 Merge pull request #29915 from mrc0mmand/ntp-followups
timesync: fix PropertiesChanges signals for NTP properties
2023-11-07 22:38:23 +00:00
Zbigniew Jędrzejewski-Szmek 0919dbebb0 vmspawn: add missing include
../src/src/vmspawn/vmspawn-util.c:33:13: error: implicit declaration of function ‘access’; did you mean ‘accept’? [-Werror=implicit-function-declaration]
2023-11-07 22:50:37 +01:00
Luca Boccassi 00666ec71f Merge pull request #6763 from kinvolk/iaguis/no-new-privs
core: allow using seccomp without no_new_privs when unprivileged
2023-11-07 21:34:49 +00:00
Luca Boccassi b485c1bf4e Merge pull request #29914 from yuwata/network-generator
network-generator: several cleanups and follow-ups for dns server handling
2023-11-07 20:51:21 +00:00
Zbigniew Jędrzejewski-Szmek ed739145fb xdg-autostart: downgrade warning for missing executables
On a system with a shared home directory, I'm getting a bunch of warnings:

systemd-xdg-autostart-generator[76]: Exec binary '/usr/bin/flatpak' does not exist: No such file or directory
systemd-xdg-autostart-generator[76]: /home/zbyszek/.config/autostart/org.signal.Signal.desktop: not generating unit, error parsing Exec= line: No such file or directory
systemd-xdg-autostart-generator[76]: Exec binary '/usr/bin/flatpak' does not exist: No such file or directory
systemd-xdg-autostart-generator[76]: /home/zbyszek/.config/autostart/im.riot.Riot.desktop: not generating unit, error parsing Exec= line: No such file or directory
systemd-xdg-autostart-generator[76]: Exec binary '/usr/libexec/gnome-tweak-tool-lid-inhibitor' does not exist: No such file or directory
systemd-xdg-autostart-generator[76]: /home/zbyszek/.config/autostart/ignore-lid-switch-tweak.desktop: not generating unit, error parsing Exec= line: No such file or directory
systemd-xdg-autostart-generator[76]: Exec binary '/usr/bin/flatpak' does not exist: No such file or directory
systemd-xdg-autostart-generator[76]: /home/zbyszek/.config/autostart/org.telegram.desktop.desktop: not generating unit, error parsing Exec= line: No such file or directory

This isn't really a problem. Let's just print an info message.
2023-11-07 20:47:04 +00:00
Frantisek Sumsal 9521574cd4 timesync: fix PropertiesChanges signals for NTP properties
As in their current form they didn't work at all:

systemd-timesyncd[190115]: Assertion 's' failed at src/libsystemd/sd-event/sd-event.c:3058, function sd_event_source_set_enabled(). Ignoring.
systemd-timesyncd[190115]: Failed to reenable system ntp server change event source!
systemd-timesyncd[190115]: Failed to enable ntp server defer event, ignoring: Invalid argument

This was also pointed out in the post-merge review [0].

Let's address this together with the rest of the comments, and add
some tests to make sure everything works as it should.

Resolves: #28770
Follow-up to: 8f1c446

[0] https://github.com/systemd/systemd/commit/8f1c4469793f2f0281fdfbc20ba4085e20cdd16f#r124147466
2023-11-07 21:36:59 +01:00
Lennart Poettering a338ccaa98 systemctl: grey out legend
The legend is not the primary information, but simply explanatory, hence
grey it out a bit.

This mimics what we do for pcrlock.
2023-11-07 20:07:43 +00:00
Yu Watanabe b86f60bfb3 network-generator: refuse unexpected trailing strings 2023-11-08 04:29:45 +09:00
Yu Watanabe 816c269e55 network-generator: allow to specify both IPv4 and IPv6 DNS servers
Follow-up for 923599523c.
2023-11-08 04:29:45 +09:00
Yu Watanabe 8ae81a1e00 network-generator: add missing assertions 2023-11-08 04:29:45 +09:00
Yu Watanabe 0b0865f509 network-generator: drop unused family argument 2023-11-08 04:29:45 +09:00
Yu Watanabe 13a462b9d5 network-generator: relax requirement for peer address, route destination, and gateway
No functional changes, as the caller already sets them.
2023-11-08 04:29:45 +09:00
Zbigniew Jędrzejewski-Szmek 6527d175cd vmspawn: shorted --help output to fit in 80 columns
I think that "SB" is good enough here, the option name shows the unabbreviated
name.
2023-11-07 18:59:19 +01:00
Yu Watanabe 1fa0a4eff7 network: add [DHCPServer] RapidCommit= setting 2023-11-08 02:42:03 +09:00
Yu Watanabe 538ff0a60a sd-dhcp-server: support rapid commit (RFC4039)
https://datatracker.ietf.org/doc/html/rfc4039
2023-11-08 02:39:59 +09:00
Lennart Poettering 38bf0a2361 Merge pull request #29876 from poettering/kernel-install-all
add "kernel-install list" and "kernel-install add-all"
2023-11-07 18:29:47 +01:00
Dan Streetman c3a2a681be cryptenroll: add support for calculated TPM2 enrollment
Instead of enrolling the local TPM to a luks volume, use the public key from a
TPM to enroll it into the luks volume. This is useful when enrolling a TPM that
is not currently accessible, for example if the TPM is located on a different
system.
2023-11-07 12:20:54 -05:00
Yu Watanabe 089362976c sd-dhcp-client: unconditionally set sd_dhcp_client.request_sent when a packet is sent
If a server replies an ACK for the initial DISCOVER, previously
request_sent was not set, so networkd handle the lease timed out.

Follow-up for 808b65a087.
2023-11-08 02:18:15 +09:00
Dan Streetman 65883f6c10 tpm2: update test-tpm2 for tpm2_calculate_seal()
Add testing for tpm2_calculate_seal().
2023-11-07 12:00:07 -05:00
Dan Streetman 0a7874ad55 tpm2: add tpm2_calculate_seal() and helper functions
Add functions to calculate a sealed secret object.
2023-11-07 12:00:02 -05:00
Dan Streetman 2d784782bf tpm2: add tpm2_sym_alg_*_string() and tpm2_sym_mode_*_string()
Add functions to convert between alg id and string name for symmetric
algorithms and symmetric encryption modes.
2023-11-07 10:59:44 -05:00
Dan Streetman 2eea1b8f2f tpm2: add test to verify srk templates
Verify the tpm2_get_srk_template() and tpm2_get_best_srk_template() functions
work as expected.
2023-11-07 10:59:44 -05:00
Dan Streetman 788933379d tpm2: allow using tpm2_get_srk_template() without tpm
The SRK templates are defined by specification, so move the check for TPM
support to the tpm2_get_best_srk_template() function, and allow anyone to get
the ECC and RSA templates.

Also add test to verify the SRK templates are correct.
2023-11-07 10:59:44 -05:00
Frantisek Sumsal b2603465d4 coredumpctl: propagate SIGTERM to the debugger process
If we're waiting for the debugger process to exit and receive SIGTERM,
propagate it to all processes in our process group, including the
debugger, so we can follow it up with a proper cleanup.

Resolves: #28772
2023-11-07 15:41:33 +00:00
Yu Watanabe c4efe0e51e sd-dhcp-client: gracefully ignore OFFER with Rapid Commit option
Fixes #29904.
2023-11-07 16:13:54 +01:00
Lennart Poettering 8353229e10 update CI 2023-11-07 16:08:06 +01:00
Lennart Poettering 758d14767d kernel-install: make "inspect" work more like "add" regarding omission of parameters
This makes "kernel-install inspect" work more "kernel-install add": if
the version or kernel image is specified as "-" or omitted we'll make it
up.
2023-11-07 16:07:57 +01:00
Lennart Poettering ec1399f567 kernel-install: add add-all verb 2023-11-07 16:07:55 +01:00
Lennart Poettering 9d9e99a8f0 kernel-install: make version/kernel image parameters optional for "add"
Let's make kernel-install a bit easier to use:

If the kernel version is not specified, let's imply "uname -r", so that
we regnerate the entries for the current kernel.

If the kernel image is not specified let's imply using
/usr/lib/modules/$version/vmlinuz, i.e. the location distros like Fedora
drop the kernel into, which we generally recommend people to use.

If the kernel is not found there, don't try to automatically pick the
kernel path, and fail, as before.
2023-11-07 16:07:25 +01:00
Lennart Poettering 658e6cc4ae kernel-install: add command to list installed kernels
This simply dumps the dirs in /usr/lib/modules/ and whether they contain
a vmlinuz binary.
2023-11-07 16:07:05 +01:00
Lennart Poettering 9942f855a9 tree-wide: take in all *our* JSON structures also decimal strings
Let's be friendly in what we accept: whenever we define a JSON
structure, let's also allow decimal strings where we want an integer.

This patch purely replaces JSON_VARIANT_UNSIGNED by
_JSON_VARIANT_TYPE_INVALID in the various JsonDispatch[] tables, so that
we'll happily accept any type in json_dispatch(), so that
json_dispatch_uint64() and related tools can do their thing.

This does not switch over OCI (as a JSON structure not defined by us).
2023-11-07 14:25:40 +01:00
Lennart Poettering 67a3028555 json: teach dispatch logic to also take numbers formatted as strings
JSON famously is problematic with integers beyond 53 bits, because
JavaScript stores everything in double precision floating points.
Various implementations in other languages can deal with signed 64 bit
integers, and a few can deal with unsigned 64bit too (like ours).

Typically program that need more then 53 bit of accuracy encode integers
as decimal strings, to make sure that even if consumers can't really
process larger values they at least won't corrupt the data while passing
it along. This is also recommended by JSON-I (RFC 7493)

To maximize compatibility with other implementations let's add 1st class
parsing support for such objects in the json_dispatch() API.

This makes json_dispatch_uint64() and related calls parse such
integers-formatted-as-decimal-strings as uint64_t. This logic will only
be enabled if the "type" field of JsonDispatch is left unspecified (i.e.
set to negative/_JSON_VARIANT_TYPE_INVALID) though, hence alone does not
change anything in effect.

This purely is about consuming such values, whether we should genreate
them also is a discussion for a separate PR.
2023-11-07 14:25:40 +01:00
Lennart Poettering 6a20a9d286 string-util: add strdup_or_null() helper 2023-11-07 12:23:27 +01:00
Antonio Alvarez Feijoo 14ac242d50 bootspec: fix typo 2023-11-07 11:17:12 +00:00
Iago López Galeiras e720cebf7c test-execute: add no_new_privs tests for SystemCallFilter
When starting a service with a non-root user and a SystemCallFilter and
other settings (like ProtectClock), the no_new_privs flag should not be set.

Also, test that CapabilityBoundingSet behaves correctly, since we need
to preserve some capabilities to do the seccomp filter and restore the
ones set by the service before executing.
2023-11-07 11:31:53 +01:00
Iago López Galeiras 24832d10b6 core: allow using seccomp without no_new_privs when unprivileged
Until now, using any form of seccomp while being unprivileged (User=)
resulted in systemd enabling no_new_privs.

There's no need for doing this because:

* We trust the filters we apply
* If User= is set and a process wants to apply a new seccomp filter, it
will need to set no_new_privs itself

An example of application that might want seccomp + !no_new_privs is a
program that wants to run as an unprivileged user but uses file
capabilities to start a web server on a privileged port while
benefitting from a restrictive seccomp profile.

We now keep the privileges needed to do seccomp before calling
enforce_user() and drop them after the seccomp filters are applied.

If the syscall filter doesn't allow the needed syscalls to drop the
privileges, we keep the previous behavior by enabling no_new_privs.
2023-11-07 11:31:53 +01:00
Mike Yuan e592bf5d11 Merge pull request #29879 from Flowdalic/cgroup-memory-peak
cgroup: add support for memory.peak
2023-11-07 09:53:57 +08:00
Luca Boccassi 58a2ab5e9d Merge pull request #29888 from mrc0mmand/network-generator
test: add a couple of tests for systemd-network-generator
2023-11-07 00:10:43 +00:00
Daan De Meyer 04a8c2ce30 kernel-install: Add --root, --image and --image-policy
Currently only supported for the "inspect" verb as "add" and "remove"
require figuring out what to do with plugins.
2023-11-06 22:29:36 +01:00
Tad Fisher 4ca7c94e16 resolve: use exact-match domain as routing domain for single-labels
With ResolveUnicastSingleLabel=yes, a scope's search domains are affixed to the
query even when a routing domain matches the single-label query name,
preventing the use of dotless single-label domains entirely.

This changes dns_scope_name_wants_search_domain() to return false when the
scope contains an exact match of the single-label name in the query, allowing
lookups for dotless domains with ResolveUnicastSingleLabel enabled.
2023-11-06 22:27:12 +01:00
Luca Boccassi 4a5bf4896f Merge pull request #29882 from keszybz/documentation-cleanup
Documentation cleanup
2023-11-06 21:24:08 +00:00