Il 2022-10-24 13:45 Zdenek Pytela ha scritto:
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
I Zdenek, lets say I have a directory /var/www/html (type httpd_t) which need to be served both by httpd and smbd (type smbd_t).
As I can not set two labels on such directory, I have an issue: if leaving type httpd_t, then smbd can not access it; if setting type smbd_t, then httpd can not access it.
Sure, one can use samba_export_all_ro and similar booleans for this specific case. However, what if no appropriate booleans exists for the two services I want to share the same data? Does seliux have special provisioning for settings some files/dirs as "shared between these domains, as if multiple labels were used" or one has to explicity allow the required access via a custom selinux policy (ie: by using audit2allow)?
Regards. -- Danti Gionatan Supporto Tecnico Assyoma S.r.l. - www.assyoma.it email: g.danti@xxxxxxxxxx - info@xxxxxxxxxx GPG public key ID: FF5F32A8 _______________________________________________ selinux mailing list -- selinux@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to selinux-leave@xxxxxxxxxxxxxxxxxxxxxxx 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/selinux@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue