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.)
Move more common definitions in the header file instead of repeating
them in bunch of places. src/import/curl-util.[ch] is renamed so that
it's shared more naturally with other components.
We cannot use a function, because the type is unknown and we want
to stringify the option name, but we can use a block macro to make
this a bit nicer, with normal code structure in the caller.
Using the format specifier +%s%6N with GNU date is honored, and only
prints 6 digits of the nanoseconds portion of the seconds since epoch.
The uutils implementation of date does not honor this, and always prints
all 9 digits. This is a known bug[1], but can be worked around by
adapting this test to use nanoseconds instead of microseconds.
[1] https://github.com/uutils/coreutils/issues/11658
Follow-up to #40972. Convert remaining plain string fields to proper
varlink enum types across all interfaces, per the policy that
user-controlled/API fields should be declared as proper enums in the
IDL.
Interfaces converted:
- io.systemd.Manager — LogTarget, DefaultStandardOutput/Error,
DefaultMemory/CPU/IOPressureWatch, DefaultOOMPolicy,
CtrlAltDelBurstAction (8 fields)
- io.systemd.Unit — CPUSchedulingPolicy, IOSchedulingClass, NUMAPolicy,
MountFlags (4 fields)
- io.systemd.Machine — class, whom (2 fields, input dispatch converted
to JSON_DISPATCH_ENUM_DEFINE for automatic dashify fallback)
- io.systemd.oom / io.systemd.ManagedOOM — mode in ControlGroup (1
field)
Shared types moved to varlink-idl-common: ExecOutputType,
CGroupPressureWatch, EmergencyAction, ManagedOOMMode — these are reused
across multiple interfaces.
Each interface change includes a corresponding enum sync test to catch
future drift between C string tables and varlink IDL definitions.
Add guidance on when a field should use a proper varlink enum type
versus remaining a plain string: user-controlled/API fields should be
enums, engine-internal state fields may stay as strings.
Co-developed-by: Claude Opus 4.6 <noreply@anthropic.com>
Convert the mode field in ControlGroup from plain string to the
ManagedOOMMode enum type from varlink-idl-common. Register
ManagedOOMMode in both io.systemd.oom and io.systemd.ManagedOOM
interfaces since both use the ControlGroup struct.
Co-developed-by: Claude Opus 4.6 <noreply@anthropic.com>
Convert the class field (Register input, List output) from plain string
to MachineClass enum type, and the whom field (Kill input) to KillWhom
enum type.
Co-developed-by: Claude Opus 4.6 <noreply@anthropic.com>
Convert CPUSchedulingPolicy, IOSchedulingClass, NUMAPolicy and MountFlags
fields from plain strings to proper varlink enum types in the io.systemd.Unit
interface. Update the corresponding serialization code to use
json_underscorify() for correct enum value formatting.
Co-developed-by: Claude Opus 4.6 <noreply@anthropic.com>
Convert 8 string fields in the io.systemd.Manager varlink interface to
proper enum types:
- LogTarget: new enum (console, console_prefixed, kmsg, journal, ...)
- DefaultStandardOutput/Error: reuse ExecOutputType from common
- DefaultMemory/CPU/IOPressureWatch: reuse CGroupPressureWatch from common
- DefaultOOMPolicy: new enum (continue, stop, kill)
- CtrlAltDelBurstAction: reuse EmergencyAction from common
Output serialization updated to use JSON_BUILD_PAIR_ENUM for automatic
underscorification of dash-containing values.
Co-developed-by: Claude Opus 4.6 <noreply@anthropic.com>
…gind
logind could read UAPI.1 Boot Loader Spec entries from
/run/boot-loader-entries/ in addition to ESP/XBOOTLDR. This was pretty
half-assed, and to my knowledge was never actually used much.
Let's remove support for it and simplify our codebase.
Let's schedule it for removal via NEWS in a future version, to give
people a chance to speak up.
Add USB device IDs for additional SteelSeries Arctis headset models to
the sound card hardware database.
Newly added device IDs:
- Arctis Nova 7x v2 (22AD)
- Arctis Nova 7 Diablo IV (22A9)
- Arctis Nova 7X (22A4)
- Arctis Nova 7X (22A5)
- Arctis Nova 7P V2 (22A7)
When --trust=all disables CURLOPT_SSL_VERIFYPEER, the residual
CURLOPT_SSL_VERIFYHOST check is ineffective since an attacker can
present a self-signed certificate with the expected hostname. Disable
both for consistency and log that server certificate verification is
disabled.
Follow-up for 8847551bcb
Instead of interpolating the user name directly into the sh -c script
body via asprintf %s, pass it as a positional parameter ($1) in a
separate argv entry. This avoids the user string being parsed as part
of the shell script syntax.
Also validate the user name in bus_machine_method_open_shell() with
valid_user_group_name(), matching the validation already done on the
Varlink path via json_dispatch_const_user_group_name().
Follow-up for 49af9e1368
method_set_wall_message() and the property setter only checked the
message length but not its content. Since wall messages are broadcast
to all TTYs, control characters in the message could interfere with
terminal state. Reject messages containing control characters other
than newline and tab.
Follow-up for 9ef15026c0
Follow-up for e2fa5721c3
Add mac_selinux_unit_access_check_varlink() to the unit enumeration
loop in vl_method_list_units(), silently skipping units the caller
is not permitted to see, matching the D-Bus ListUnits behavior.
Add mac_selinux_access_check_varlink() to vl_method_describe_manager().
Follow-up for 472abf7bec
Follow-up for 736349958e
In ccecae0efd ("vmspawn: use machine name in runtime directory path")
support for RUNTIME_DIRECTORY was dropped which makes it difficult to
run systemd-vmspawn in a service unit which doesn't have write access to
the regular /run but should use its own managed RUNTIME_DIRECTORY. What
worked before was --keep-unit --system but we can't use XDG_RUNTIME_DIR
and --user because then --keep-unit breaks which we need because it
can't create a scope as there is no session. Switch back to
runtime_directory which handles RUNTIME_DIRECTORY and tells us whether
we should use it as is without later cleanup or if we need to use the
regular path where we create and delete the directory ourselves.
logind could read UAPI.1 Boot Loader Spec entries from
/run/boot-loader-entries/ in addition to ESP/XBOOTLDR. This was pretty
half-assed, and to my knowledge was never actually used much.
Let's remove support for it and simplify our codebase.
Let's schedule it for removal via NEWS in a future version, to give
people a chance to speak up.
- Use persist-credentials: false for actions/checkout, so we don't
leak the github token credentials to subsequent jobs.
- Remove one / from the Edit/Write permissions. Currently, with the
absolute path from github.workspace, we expand to three slashes while
we only need two.
Move ExecOutputType, CGroupPressureWatch, EmergencyAction and
ManagedOOMMode enum type definitions from varlink-io.systemd.Unit to
varlink-idl-common, as these types are shared across multiple varlink
interfaces.
Co-developed-by: Claude Opus 4.6 <noreply@anthropic.com>
In ccecae0efd ("vmspawn: use machine name in runtime directory path")
support for RUNTIME_DIRECTORY was dropped which makes it difficult to
run systemd-vmspawn in a service unit which doesn't have write access
to the regular /run but should use its own managed RUNTIME_DIRECTORY.
What worked before was --keep-unit --system but we can't use
XDG_RUNTIME_DIR and --user because then --keep-unit breaks which
we need because it can't create a scope as there is no session.
Switch back to runtime_directory which handles RUNTIME_DIRECTORY and
tells us whether we should use it as is without later cleanup or if we
need to use the regular path where we create and delete the directory
ourselves.
I promised in https://github.com/systemd/systemd/pull/41426 that its the
final update for coccinelle pointer deref checks. However it turned out
there is this coccinelle/parsing_hacks.h that I wasn't aware of. The
file missed some important things like _cleanup_(x) that prevented
coccinelle to check a bunch of functions.
This PR adds some missing defines to the parsing_hacks.h and fixes the
missing asserts(). I apologize that its a bit long (and frankly boring)
and that I missed this earlier.
The last commit contains one small behavior change (ret in
sd_varlink_idl_parse() is now really optional) but the big one is very
mechanical.
This is useful when moving from `--pty` or `--pipe` to using
`--verbose`: you can use `--verbose-output=cat` to get similar output on
stdout while still having all of the advantages of `--verbose` over the
other options.
Check S_ISDIR() before S_ISLINK() for all stat_verify_xyz() helpers
first, where we check them. Just to ensure we systematically return the
same errors.