#
# Macros for lockdev domains.
#

#
# Authors:  Daniel Walsh <dwalsh@redhat.com> 
#

#
# lockdev_domain(domain_prefix)
#
# Define a derived domain for the lockdev programs when executed
# by a user domain.
#
# The type declaration for the executable type for this program is
# provided separately in domains/program/lockdev.te. 
#
undefine(`lockdev_domain')
define(`lockdev_domain',`
# Derived domain based on the calling user domain and the program
type $1_lockdev_t, domain, privlog;
# Transition from the user domain to the derived domain.
domain_auto_trans($1_t, lockdev_exec_t, $1_lockdev_t)

# The user role is authorized for this domain.
role $1_r types $1_lockdev_t;
# Use capabilities.
allow $1_lockdev_t self:capability setgid;
allow $1_lockdev_t $1_t:process signull;

allow $1_lockdev_t var_t:dir search;

lock_domain($1_lockdev)

r_dir_file($1_lockdev_t, lockfile)

allow $1_lockdev_t device_t:dir search;
allow $1_lockdev_t null_device_t:chr_file rw_file_perms;
access_terminal($1_lockdev_t, $1)
dontaudit $1_lockdev_t root_t:dir search;

uses_shlib($1_lockdev_t)
allow $1_lockdev_t fs_t:filesystem getattr;

')dnl end macro definition