And what if another instance of the same app may use lo_netif_t and
not
tun0_netif_t. How are you going to define which domain the app should
run in?
The application should utilise both domains as it needs access to both
interfaces. Is that not possible to define more than one domain for a
particular application?
Just a guess on my part, but is it not possible to create two
init_daemon_domain statements at the start of the policy file and
associate them both with the executable file? That is provided there
isn't any other elegant solution in which to utilise both interfaces
with separate set of permissions - I am still looking to see if that is
not the case.