system_u process does not have system_r

[dE]

On 05/23/14 23:36, Daniel J Walsh wrote:
> You are not allowed to login as a system_u:system_r..., so the code 
> tries to pick out something random.
> On 05/23/2014 11:48 AM, dE wrote:
>> I've mapped user 'de' to system_u --
>>
>> semanage login -l
>>
>> Login Name           SELinux User         MLS/MCS Range Service
>>
>> __default__          unconfined_u         s0-s0:c0.c1023 *
>> de                   system_u             s0-s0:c0.c1023 *
>> root                 unconfined_u         s0-s0:c0.c1023 *
>> system_u             system_u             s0-s0:c0.c1023 *
>>
>> However the processes do not have system_r role, as a result the type 
>> value of many context fail to set cause unconfined_r is not allowed 
>> to have that type.
>>
>> ps auxZ | grep nano
>> system_u:unconfined_r:unconfined_t:s0 de   544  0.0  0.3 115024 1568 
>> pts/1    S+   22:11   0:00 nano
>> system_u:unconfined_r:unconfined_t:s0 root 611  0.0  0.1 112632 888 
>> pts/0    S+   22:14   0:00 grep --color=auto nano
>>
>> Actually unconfined_r role is not allowed for the user --
>>
>> seinfo -uuser_u -x
>>    user_u
>>       default level: s0
>>       range: s0
>>       roles:
>>          object_r
>>          user_r
>>
>>
>> --
>> selinux mailing list
>> selinux at lists.fedoraproject.org
>> https://admin.fedoraproject.org/mailman/listinfo/selinux
>

You mean system_r cannot be assigned with login.

So it should work with systemd services. I'll try this out.
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