Re: Allow file access to two different domains

On Sat, Oct 22, 2022 at 9:16 PM Gionatan Danti <[email protected]> wrote:

> Hi all,
> as one file/dir can have one and only one selinux label, I wonder if/how
> one can allow processes from different domains to access the same
> files/dirs.
>
> I know that for specific executable and directory one can use the
> appropriate bools, for example samba_enable_home_dirs enables smbd to
> read/write home_root_t types. I also know that one can create and load a
> custom policy to allow the required access.
>
> However, I wonder if an easier approach exists to let processes with
> different domains to access the same set of files or directories.
>
> Any clue?
> Thanks.

Hi Danti,

I am not sure if I am getting you well, please add an example if not.
For accessing types from other modules, interfaces are used, refer to

https://github.com/fedora-selinux/selinux-policy/blob/rawhide/policy/modules/contrib/samba.te#L524
https://github.com/fedora-selinux/selinux-policy/blob/rawhide/policy/modules/contrib/snmp.te#L146


>
> --
> Danti Gionatan
> Supporto Tecnico
> Assyoma S.r.l. - www.assyoma.it
> email: [email protected] - [email protected]
> GPG public key ID: FF5F32A8
> _______________________________________________
> selinux mailing list -- [email protected]
> To unsubscribe send an email to [email protected]
> Fedora Code of Conduct:
> https://docs.fedoraproject.org/en-US/project/code-of-conduct/
> List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
> List Archives:
> https://lists.fedoraproject.org/archives/list/[email protected]
> Do not reply to spam, report it:
> https://pagure.io/fedora-infrastructure/new_issue
>


-- 

Zdenek Pytela
Security SELinux team

_______________________________________________
selinux mailing list -- [email protected]
To unsubscribe send an email to [email protected]
Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: https://lists.fedoraproject.org/archives/list/[email protected]
Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue