The qemusecuritytest checks for random domain XMLs from
qemuxml2argvdata/ whether set+restore seclabels leaves something
behind. It can be an XATTR that we forgot to remove or a file
that the owner was not restored on. But so far only DAC driver is
checked. Implement missing pieces and enable SELinux testing too.
This is done by mocking some libselinux APIs and following the
same logic used for DAC - everything is implemented in memory,
there is new hash table introduced that holds SELinux labels for
paths that were setfilecon_raw()-ed and in the end the hash table
is checked for entries that don't have the default SELinux label
(i.e. were not restored).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
