#DESC LoadPolicy - SELinux policy loading utilities
#
# Authors:  Frank Mayer, mayerf@tresys.com
# X-Debian-Packages: policycoreutils
#

###########################
# load_policy_t is the domain type for load_policy 
# load_policy_exec_t is the file type for the executable

# boolean to determine whether the system permits loading policy, setting
# enforcing mode, and changing boolean values.  Set this to true and you
# have to reboot to set it back
bool secure_mode_policyload false;

type load_policy_t, domain;
role sysadm_r types load_policy_t;
role secadm_r types load_policy_t;
role system_r types load_policy_t;

type load_policy_exec_t, file_type, exec_type, sysadmfile;

##########################
# 
# Rules

domain_auto_trans(secadmin, load_policy_exec_t, load_policy_t)

allow load_policy_t console_device_t:chr_file { read write };

# Reload the policy configuration (sysadm_t no longer has this ability)
can_loadpol(load_policy_t)

# Reset policy boolean values.
can_setbool(load_policy_t)


###########################
# constrain from where load_policy can load a policy, specifically 
# policy_config_t files 
#

# only allow read of policy config files
allow load_policy_t policy_src_t:dir search;
r_dir_file(load_policy_t, policy_config_t)
r_dir_file(load_policy_t, selinux_config_t)

# directory search permissions for path to binary policy files
allow load_policy_t root_t:dir search;
allow load_policy_t etc_t:dir search;

# for mcs.conf
allow load_policy_t etc_t:file { getattr read };

# Other access
can_access_pty(load_policy_t, initrc)
allow load_policy_t { admin_tty_type devtty_t }:chr_file { read write ioctl getattr };
uses_shlib(load_policy_t)
allow load_policy_t self:capability dac_override;

allow load_policy_t { userdomain privfd initrc_t }:fd use;

allow load_policy_t fs_t:filesystem getattr;

read_locale(load_policy_t)