Re: Antw: Re: Antw: Re: Arbitrary restrictions (e.g. for RuntimeDirectory)

["Ulrich Windl" <Ulrich.Windl@xxxxxxxxxxxxxxxxxxxx>]

>>> František Šumšal <frantisek@xxxxxxxxx> schrieb am 14.05.2019 um 15:46 in
Nachricht <da0a6a47-03f2-e5ee-0029-1cb1bb26ec98@xxxxxxxxx>:
> On 5/14/19 8:39 AM, Ulrich Windl wrote:
>>>>> František Šumšal <frantisek@xxxxxxxxx> schrieb am 13.05.2019 um 17:13
in
>> Nachricht <064ac942-a4d7-b547-0705-22f3262f5f29@xxxxxxxxx>:
>>> On 5/13/19 8:20 AM, Ulrich Windl wrote:
>>>
>>> That's actually not true. The argument for `systemd-analyze verify` is a 
>>> file name,
>>> so you verify an arbitrary file for correctness:
>> 
>> So it seems it improved since v228. I filed an enhancement request for
>> OpenSUSE to upgrade systemd yesterday, BTW...
> 
> It has always worked this way, iirc, i.e. it was meant to be used for
> offline unit verification, so it should definitely work with systemd v228.

Hmm, like this:?
> systemd-analyze verify /run/systemd/generator.late/iotwatch.target
Failed to open /dev/tty0: Permission denied

Or more like this (in the user directory):?
> systemd-analyze verify systemd/iotwatch.target.in
Failed to open /dev/tty0: Permission denied
Failed to load systemd/iotwatch.target.in: Invalid argument

> systemd --version
systemd 228
+PAM -AUDIT +SELINUX -IMA +APPARMOR -SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP
+GCRYPT -GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN

Regards,
Ulrich

> 
> Reference:
> https://github.com/systemd/systemd/commit/8b835fccdad78d89f9cc64f9b02059fb75

> ffbab1
> 
>> 
>>>
>>> $ cat > test.service << EOF
>>>> [Unit]
>>>> Description=test unit
>>>>
>>>> [Service]
>>>> ExecStrt=/bin/true
>>>> EOF
>>> $ systemd-analyze verify test.service 
>>> File /usr/lib/systemd/system/systemd-udevd.service:26 configures an IP 
>>> firewall (IPAddressDeny=any), but the local system does not support 
>>> BPF/cgroup based firewalling.
>>> Proceeding WITHOUT firewalling in effect! (This warning is only shown for

>>> the first loaded unit using IP firewalling.)
>>> /tmp/./test.service:4: Unknown lvalue 'ExecStrt' in section 'Service'
>>> test.service: Service lacks both ExecStart= and ExecStop= setting.
>> Refusing.
>>> Unit test.service has a bad unit file setting.
>>> $ systemctl status test.service
>>> Unit test.service could not be found.
>>>
>>>
>>> -- 
>>> GPG key ID: 0xFB738CE27B634E4B
>> 
>> 
>> 
> 
> 
> -- 
> GPG key ID: 0xFB738CE27B634E4B



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