policy_module(apm,1.0)

########################################

#

# Declarations

#

type apmd_t;

type apmd_exec_t;

init_daemon_domain(apmd_t,apmd_exec_t)

type apm_t;

domain_type(apm_t)

role system_r types apm_t;

type apm_exec_t;

domain_entry_file(apm_t,apm_exec_t)

type apmd_log_t;

logging_log_file(apmd_log_t)

type apmd_tmp_t;

files_tmp_file(apmd_tmp_t)

type apmd_var_run_t;

files_pid_file(apmd_var_run_t)

ifdef(`distro_redhat',`

	type apmd_lock_t;

	files_lock_file(apmd_lock_t)

')

ifdef(`distro_suse',`

	type apmd_var_lib_t;

	files_type(apmd_var_lib_t)

')

########################################

#

# apm client Local policy

#

allow apm_t self:capability { dac_override sys_admin };

kernel_read_system_state(apm_t)

dev_rw_apm_bios(apm_t)

fs_getattr_xattr_fs(apm_t)

term_use_all_terms(apm_t)

domain_use_wide_inherit_fd(apm_t)

libs_use_ld_so(apm_t)

libs_use_shared_libs(apm_t)

logging_send_syslog_msg(apm_t)

########################################

#

# apm daemon Local policy

#

# mknod: controlling an orderly resume of PCMCIA requires creating device

# nodes 254,{0,1,2} for some reason.

allow apmd_t self:capability { sys_admin sys_nice sys_time kill mknod };

dontaudit apmd_t self:capability { setuid dac_override dac_read_search sys_tty_config };

allow apmd_t self:process { signal_perms getsession };

allow apmd_t self:fifo_file rw_file_perms;

allow apmd_t self:unix_dgram_socket create_socket_perms;

allow apmd_t self:unix_stream_socket create_stream_socket_perms;

allow apmd_t apmd_log_t:file create_file_perms;

logging_create_log(apmd_t,apmd_log_t)

allow apmd_t apmd_tmp_t:dir create_dir_perms;

allow apmd_t apmd_tmp_t:file create_file_perms;

files_create_tmp_files(apmd_t, apmd_tmp_t, { file dir })

allow apmd_t apmd_var_run_t:dir rw_dir_perms;

allow apmd_t apmd_var_run_t:file create_file_perms;

allow apmd_t apmd_var_run_t:sock_file create_file_perms;

files_create_pid(apmd_t, apmd_var_run_t, { file sock_file })

kernel_read_kernel_sysctl(apmd_t)

kernel_rw_all_sysctl(apmd_t)

kernel_read_system_state(apmd_t)

dev_read_realtime_clock(apmd_t)

dev_read_urand(apmd_t)

dev_rw_apm_bios(apmd_t)

dev_rw_sysfs(apmd_t)

dev_dontaudit_getattr_all_chr_files(apmd_t) # Excessive?

dev_dontaudit_getattr_all_blk_files(apmd_t) # Excessive?

fs_dontaudit_list_tmpfs(apmd_t)

fs_getattr_all_fs(apmd_t)

fs_search_auto_mountpoints(apmd_t)

fs_dontaudit_getattr_all_files(apmd_t); # Excessive?

fs_dontaudit_getattr_all_symlinks(apmd_t); # Excessive?

fs_dontaudit_getattr_all_pipes(apmd_t); # Excessive?

fs_dontaudit_getattr_all_sockets(apmd_t); # Excessive?

selinux_search_fs(apmd_t)

term_dontaudit_use_console(apmd_t)

corecmd_exec_bin(apmd_t)

corecmd_exec_sbin(apmd_t)

corecmd_exec_ls(apmd_t)

domain_exec_all_entry_files(apmd_t)

domain_read_all_domains_state(apmd_t)

domain_use_wide_inherit_fd(apmd_t)

domain_dontaudit_getattr_all_sockets(apmd_t)

domain_dontaudit_getattr_all_key_sockets(apmd_t) # Excessive?

domain_dontaudit_list_all_domains_proc(apmd_t) # Excessive?

files_exec_etc_files(apmd_t)

files_read_etc_runtime_files(apmd_t)

files_dontaudit_getattr_all_files(apmd_t) # Excessive?

files_dontaudit_getattr_all_symlinks(apmd_t) # Excessive?

files_dontaudit_getattr_all_pipes(apmd_t) # Excessive?

files_dontaudit_getattr_all_sockets(apmd_t) # Excessive?

init_domtrans_script(apmd_t)

init_use_fd(apmd_t)

init_use_script_pty(apmd_t)

init_rw_script_pid(apmd_t)

init_write_initctl(apmd_t)

libs_exec_ld_so(apmd_t)

libs_use_ld_so(apmd_t)

libs_exec_lib_files(apmd_t)

libs_use_shared_libs(apmd_t)

logging_send_syslog_msg(apmd_t)

miscfiles_read_localization(apmd_t)

modutils_domtrans_insmod(apmd_t)

modutils_read_module_conf(apmd_t)

seutil_dontaudit_search_config(apmd_t)

userdom_dontaudit_use_unpriv_user_fd(apmd_t)

userdom_dontaudit_search_sysadm_home_dir(apmd_t)

userdom_dontaudit_search_all_users_home(apmd_t) # Excessive?

ifdef(`targeted_policy',`

	term_dontaudit_use_unallocated_tty(apmd_t)

	term_dontaudit_use_generic_pty(apmd_t)

	files_dontaudit_read_root_file(apmd_t)

	unconfined_domain_template(apmd_t)

')

ifdef(`distro_redhat',`

	allow apmd_t apmd_lock_t:file create_file_perms;

	files_create_lock(apmd_t,apmd_lock_t)

	can_exec(apmd_t, apmd_var_run_t)

	# ifconfig_exec_t needs to be run in its own domain for Red Hat

	optional_policy(`ifconfig.te',`

		sysnet_domtrans_ifconfig(apmd_t)

	')

	optional_policy(`iptables.te',`

		iptables_domtrans(apmd_t)

	')

	optional_policy(`netutils.te',`

		netutils_domtrans(apmd_t)

	')

',`

	# for ifconfig which is run all the time

	kernel_dontaudit_search_sysctl(apmd_t)

')

ifdef(`distro_suse',`

	allow apmd_t apmd_var_lib_t:file create_file_perms;

	allow apmd_t apmd_var_lib_t:dir create_dir_perms;

	files_create_var_lib(apmd_t,apmd_var_lib_t)

')

optional_policy(`clock.te',`

	clock_domtrans(apmd_t)

	clock_rw_adjtime(apmd_t)

')

optional_policy(`logrotate.te',`

	logrotate_use_fd(apmd_t)

')

optional_policy(`mta.te',`

	mta_send_mail(apmd_t)

')

optional_policy(`nscd.te',`

	nscd_use_socket(apmd_t)

')

optional_policy(`pcmcia.te',`

	pcmcia_domtrans_cardmgr(apmd_t)

	pcmcia_domtrans_cardctl(apmd_t)

')

optional_policy(`selinuxutil.te',`

	seutil_sigchld_newrole(apmd_t)

')

optional_policy(`udev.te',`

	udev_read_db(apmd_t)

	udev_read_state(apmd_t) #necessary?

')

ifdef(`TODO',`

allow apmd_t proc_t:file write;

allow apmd_t user_tty_type:chr_file { ioctl read getattr lock write append };

optional_policy(`cron.te',`

	domain_auto_trans(apmd_t, anacron_exec_t, system_crond_t)

	allow apmd_t crond_t:fifo_file { getattr read write ioctl };

')

r_dir_file(apmd_t, hwdata_t)

optional_policy(`rhgb.te',`

	rhgb_domain(apmd_t)

')

')