iovec-wrapper: rename iovw_append() to iovw_extend()
The naming is consistent with strv_extend().
This also
- introduces tiny iovw_extend_iov() wrapper,
- refuse when the source and target points to the same object,
- check the final count before extending in iovw_extend_iovw().
repart: add EncryptKDF= option for LUKS2 partitions
systemd-repart currently creates LUKS2 encrypted partitions using
libcryptsetup's default KDF (Argon2id), which requires ~1GB of memory
during key derivation. This is too much for memory-constrained
environments such as kdump with limited crashkernel memory, where
luksOpen fails due to insufficient memory.
Add an EncryptKDF= option to repart.d partition definitions that allows
selecting the KDF type. Supported values are:
- "argon2id" — Argon2id with libcryptsetup-benchmarked parameters
- "pbkdf2" — PBKDF2 with libcryptsetup-benchmarked parameters
- "minimal" — PBKDF2 with SHA-512, 1000 iterations, no benchmarking,
matching the existing cryptsetup_set_minimal_pbkdf() behaviour used
for TPM2-sealed keys
When not specified, the libcryptsetup default (argon2id) is used,
preserving existing behaviour.
The KDF type is applied via sym_crypt_set_pbkdf_type() after
sym_crypt_format() and before any keyslots are added.
These don't make too much sense on their own, but they also don't really
hurt. They are preparation for #41543, but in order to make things
either to review I split these four commits out, since they are not
directly part of what the PR shall achieve
The NOTES section in os-release(5) contains an unusual formatting.
Switch function and ulink tags and remove a newline within ulink text to
keep the entry formatting in sync with others. Also, this preserves the
formatting within the text itself.
mountpoint-util: initialize mnt_id for name_to_handle_at(AT_HANDLE_MNT_ID_UNIQUE)
Suppress the following message:
```
$ sudo valgrind --leak-check=full build/networkctl dhcp-lease wlp59s0
==175708== Memcheck, a memory error detector
==175708== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==175708== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==175708== Command: build/networkctl status wlp59s0
==175708==
==175708== Conditional jump or move depends on uninitialised value(s)
==175708== at 0x4BC33D1: inode_same_at (stat-util.c:610)
==175708== by 0x4BF1972: inode_same (stat-util.h:86)
==175708== by 0x4BF48FE: running_in_chroot (virt.c:817)
==175708== by 0x4B16643: running_in_chroot_or_offline (verbs.c:37)
==175708== by 0x4B175CE: _dispatch_verb_with_args (verbs.c:136)
==175708== by 0x4B17868: dispatch_verb (verbs.c:160)
==175708== by 0x407CBB: networkctl_main (networkctl.c:249)
==175708== by 0x407D06: run (networkctl.c:263)
==175708== by 0x407D39: main (networkctl.c:266)
==175708==
```
Not sure if it is an issue in valgrind or glibc, but at least there is
nothing we can do except for working around it.
sleep: convert to "verbs", using the new option+verb macros
We had verb-like dispatch, but done in a manual way. We have a fairly
heavy preperation steps that wraps all operations in the same way, so we
don't want to call the operation implementation functions directly. But
let's use the generic verb machinery and pass the state directly using
the userdata pointer and the recently added verb data pointer.
--help output is substantially the same, but options are now in a new
section below the verbs.
bootctl: make bootspec-util.c independent of bootctl.c
This changes boot_config_load_and_select() to also take the root path as
input, just like the ESP and XBOOTLDR path.
This has the benefit of making the whole file independent of bootctl.c,
which means we can link it into a separate test, and is preparatory work
for a follow-up commit.
If unprivileged_mode is false then verify_esp() will treat access errors
like any other and log about them. Here we set it to false, hence
there's no point to log a 2nd time.
boot: never auto-boot a menu entry with the non-default profile
When figuring out which menu entry to pick by default, let's not
consider any with a profile number > 0. This reflects that fact that
additional profiles are generally used for
debug/recovery/factory-reset/storage target mode boots, and those should
never be auto-selected. Hence do a simple check: if profile != 0, simply
do not consider the entry as a default.
We might eventually want to beef this up, and add a property one can set
in the profile metadata that controls this behaviour, but for now let's
just do a this simple fix.
namespace: don't log misleading error in the r > 0 path
fd_is_fs_type() returns < 0 for errors, 0 for false, and > 0 for true, so
in the r > branch we'd most likely report EPERM together with the error
message which is misleading.
Allows appending kernel command line arguments, like
kexec-tool does. This is especially needed for the integration
tests, as mkosi adds a bunch of options that are needed for the
test suite to work, and it breaks without them.
Kai Lüke [Thu, 16 Apr 2026 06:10:02 +0000 (15:10 +0900)]
vmspawn: catch unsupported growing of qcow2 images
For qcow2 images it's not enough to grow the file. Since we probably
don't want to shell out to qemu-img either let's just error out to make
the user aware that growing needs to be done manually.
The interface of this program was rather strange. It took an option that
specified what to do, but that option behaved exactly like a verb. Let's
change the interface to the more modern style with verbs. Since the
inteface was documented in the man page, provide a compat shim to handle
the old options.
(In practice, I doubt anybody will notice the change. But since it was
documented, it's easier to provide the compat then to think too much
whether it is actually needed. I think we can drop it an year or so.)
Extend fake-report-server.py with optional --cert, --key, --port
arguments for TLS support. Add a test case that generates a
self-signed certificate and tests HTTPS upload of metrics and facts.
Also exercise the --header param.
Co-developed-by: Claude Opus 4.6 <noreply@anthropic.com>
Add a fake HTTP server (fake-report-server.py) that accepts JSON POST
requests and validates the report structure, and test cases in
TEST-74-AUX-UTILS.report.sh that exercise plain HTTP upload of both
metrics and facts.
Co-developed-by: Claude Opus 4.6 <noreply@anthropic.com>
timesync: verify the actual size of the received data
iov.iov_len doesn't change after calling recvmsg() so it remains set to
sizeof(ntpmsg), which makes the check for a short packet always false.
Let's fix that by checking the actual size of the received data instead.
ci: Switch PR review workflow to Opus 4.7 via Mantle endpoint
Opus 4.7 is in research preview on Bedrock and the Invoke API rejects
the beta headers Claude Code sends ("invalid beta flag"). Enable the
Mantle endpoint, which serves Claude via the native Anthropic API shape
and accepts those headers, and switch the model ID to the Mantle form
(no region prefix or version suffix).
All non-test users iovec_wrapper define the struct as a field in a
bigger structure, so we never free it individually. Let's simplify the
code and assume it is never null.
journal-upload: require TLS 1.2 as the minimum version
RFC 8996 says:
> This document formally deprecates Transport Layer Security (TLS)
> versions 1.0 (RFC 2246) and 1.1 (RFC 4346). Accordingly, those
> documents have been moved to Historic status. These versions lack
> support for current and recommended cryptographic algorithms and
> mechanisms, and various government and industry profiles of
> applications using TLS now mandate avoiding these old TLS versions.
> TLS version 1.2 became the recommended version for IETF protocols in
> 2008 (subsequently being obsoleted by TLS version 1.3 in 2018),
> providing sufficient time to transition away from older versions.
> Removing support for older versions from implementations reduces the
> attack surface, reduces opportunity for misconfiguration, and
> streamlines library and product maintenance.
This code probably only talks to our own receiver which uses
libmicrohttpd. That in turn delegates to GnuTLS, which supports
1.2, 1.3, 3.0, etc.
Previously we compiled curl-util.c at least two times, and then also
shared it using the extract+object. Let's build a static "convenience lib"
for it.
(Using extract+object everywhere is not possible because the different
places where it is used are conditionalized independently so we don't
have a single "source" that is always available.)
cgls: fix/update/restore the handling of --xattr and --cgroup-id
This is a bit tricky. Previously, the --help string said
"-x --xattr=BOOL", which normally means that '-x BOOL' and '--xattr BOOL'
and '--xattr=BOOL' are all accepted and equivalent. But actually only
the third form was accepted. '-x' should have been and is now documented
as "Same as --xattr=true". The man page tried to explain this, but not
very strongly. So update the man page to have more emphasis and restore
the special behaviour for -x and -c. This is a on old program, so I
think in this case, maintaining compatiblity in behaviour is important.
arg_names is changed to be a normal strv. In the new parser code,
the argument is returned as a const char*. Dropping the const
to stuff it into the array would be too ugly.
The metavars for optional args are now shown in --help.
Co-developed-by: Claude Opus 4.6 <noreply@anthropic.com>
shared/options: add equivalent of "-" in getopt_long
The parsing "mode" is specified as an exclusive mode, i.e. a combination
of "+" and "-" is not supported. In principle this could be supported,
but we don't use that in our code and are unlikely ever to do so.