path: root/policy/modules/system/init.te

policy_module(init, 2.6.1)

gen_require(`
	class passwd rootok;
')

########################################
#
# Declarations
#

## <desc>
## <p>
## Enable support for upstart as the init program.
## </p>
## </desc>
gen_tunable(init_upstart, false)

## <desc>
## <p>
## Allow all daemons the ability to read/write terminals
## </p>
## </desc>
gen_tunable(init_daemons_use_tty, false)

attribute init_script_domain_type;
attribute init_script_file_type;
attribute init_run_all_scripts_domain;
attribute systemdunit;
attribute initrc_transition_domain;

# Mark process types as daemons
attribute daemon;
attribute systemprocess;

# Mark file type as a daemon pid file
attribute daemonpidfile;

#
# init_t is the domain of the init process.
#
type init_t, initrc_transition_domain;
type init_exec_t;
domain_type(init_t)
domain_entry_file(init_t, init_exec_t)
kernel_domtrans_to(init_t, init_exec_t)
role system_r types init_t;

#
# init_var_run_t is the type for /var/run/shutdown.pid and /var/run/systemd.
#
type init_var_run_t;
files_pid_file(init_var_run_t)

#
# init_var_lib_t is the type for /var/lib/systemd.
#
type init_var_lib_t;
files_type(init_var_lib_t)

#
# initctl_t is the type of the named pipe created
# by init during initialization.  This pipe is used
# to communicate with init.
#
type initctl_t;
files_type(initctl_t)
mls_trusted_object(initctl_t)

type initrc_t, init_script_domain_type, init_run_all_scripts_domain;
type initrc_exec_t, init_script_file_type;
domain_type(initrc_t)
domain_entry_file(initrc_t, initrc_exec_t)
init_named_socket_activation(initrc_t, init_var_run_t)
role system_r types initrc_t;
# should be part of the true block
# of the below init_upstart tunable
# but this has a typeattribute in it
corecmd_shell_entry_type(initrc_t)

type initrc_devpts_t;
term_pty(initrc_devpts_t)
files_type(initrc_devpts_t)

type initrc_lock_t;
files_lock_file(initrc_lock_t)

type initrc_state_t;
files_type(initrc_state_t)

type initrc_tmp_t;
files_tmp_file(initrc_tmp_t)

type initrc_var_log_t;
logging_log_file(initrc_var_log_t)

type initrc_var_run_t;
files_pid_file(initrc_var_run_t)

type systemd_unit_t;
init_unit_file(systemd_unit_t)

ifdef(`distro_gentoo',`
	type rc_exec_t;
	domain_entry_file(initrc_t, rc_exec_t)
')

ifdef(`enable_mls',`
	kernel_ranged_domtrans_to(init_t, init_exec_t, s0 - mls_systemhigh)
')

########################################
#
# Init local policy
#

# Use capabilities. old rule:
allow init_t self:capability { chown dac_override dac_read_search fowner fsetid kill setgid setuid setpcap linux_immutable net_bind_service net_broadcast net_admin net_raw ipc_lock ipc_owner sys_rawio sys_chroot sys_ptrace sys_pacct sys_admin sys_boot sys_nice sys_resource sys_time sys_tty_config mknod lease audit_write audit_control setfcap };
allow init_t self:capability2 { wake_alarm block_suspend };
# is ~sys_module really needed? observed:
# sys_boot
# sys_tty_config
# kill: now provided by domain_kill_all_domains()
# setuid (from /sbin/shutdown)
# sys_chroot (from /usr/bin/chroot): now provided by corecmd_chroot_exec_chroot()

allow init_t self:fifo_file rw_fifo_file_perms;

# Re-exec itself
can_exec(init_t, init_exec_t)

allow init_t initrc_t:unix_stream_socket connectto;

# For /var/run/shutdown.pid.
allow init_t init_var_run_t:file manage_file_perms;
files_pid_filetrans(init_t, init_var_run_t, file)

# for /run/initctl
allow init_t init_var_run_t:fifo_file manage_fifo_file_perms;

allow init_t init_var_run_t:lnk_file manage_lnk_file_perms;

# for systemd to manage service file symlinks
allow init_t init_var_run_t:file manage_lnk_file_perms;

allow init_t initctl_t:fifo_file manage_fifo_file_perms;
dev_filetrans(init_t, initctl_t, fifo_file)
files_pid_filetrans(init_t, initctl_t, fifo_file)

# Modify utmp.
allow init_t initrc_var_run_t:file { rw_file_perms setattr };

kernel_read_system_state(init_t)
kernel_share_state(init_t)
kernel_dontaudit_search_unlabeled(init_t)

corecmd_exec_chroot(init_t)
corecmd_exec_bin(init_t)

dev_read_sysfs(init_t)
# Early devtmpfs
dev_rw_generic_chr_files(init_t)

domain_getpgid_all_domains(init_t)
domain_kill_all_domains(init_t)
domain_getattr_all_domains(init_t)
domain_signal_all_domains(init_t)
domain_signull_all_domains(init_t)
domain_sigstop_all_domains(init_t)
domain_sigchld_all_domains(init_t)

files_read_etc_files(init_t)
files_rw_generic_pids(init_t)
files_manage_etc_runtime_files(init_t)
files_etc_filetrans_etc_runtime(init_t, file)
# Run /etc/X11/prefdm:
files_exec_etc_files(init_t)
# file descriptors inherited from the rootfs:
files_dontaudit_rw_root_files(init_t)
files_dontaudit_rw_root_chr_files(init_t)

fs_getattr_xattr_fs(init_t)
fs_list_inotifyfs(init_t)
# cjp: this may be related to /dev/log
fs_write_ramfs_sockets(init_t)

mcs_process_set_categories(init_t)
mcs_killall(init_t)

mls_file_read_all_levels(init_t)
mls_file_write_all_levels(init_t)
mls_process_write_all_levels(init_t)
mls_fd_use_all_levels(init_t)
mls_process_set_level(init_t)

# the following one is needed for libselinux:is_selinux_enabled()
# otherwise the call fails and sysvinit tries to load the policy
# again when using the initramfs
selinux_get_fs_mount(init_t)
selinux_set_all_booleans(init_t)

term_use_all_terms(init_t)

# Run init scripts.
init_domtrans_script(init_t)

libs_rw_ld_so_cache(init_t)

logging_send_syslog_msg(init_t)
logging_rw_generic_logs(init_t)
logging_create_devlog(init_t)

seutil_read_config(init_t)

miscfiles_read_localization(init_t)

ifdef(`init_systemd',`
	# handle instances where an old labeled init script is encountered.
	typeattribute init_t init_run_all_scripts_domain;

	allow init_t self:unix_dgram_socket { create_socket_perms sendto };
	allow init_t self:process { setsockcreate setfscreate setrlimit };
	allow init_t self:process { getcap setcap getsched setsched };
	allow init_t self:unix_stream_socket { create_stream_socket_perms connectto };
	allow init_t self:netlink_audit_socket { nlmsg_relay create_socket_perms };
	allow init_t self:netlink_selinux_socket create_socket_perms;
	allow init_t self:system { status reboot halt reload };
	# Until systemd is fixed
	allow init_t self:udp_socket create_socket_perms;
	allow init_t self:netlink_route_socket create_netlink_socket_perms;
	allow init_t initrc_t:unix_dgram_socket create_socket_perms;
	allow init_t self:capability2 audit_read;
	allow init_t self:bpf { map_create map_read map_write prog_load prog_run };

	# for /run/systemd/inaccessible/{chr,blk}
	allow init_t init_var_run_t:blk_file { create getattr };
	allow init_t init_var_run_t:chr_file { create getattr };

	allow init_t systemprocess:process { dyntransition siginh };
	allow init_t systemprocess:unix_stream_socket create_stream_socket_perms;
	allow init_t systemprocess:unix_dgram_socket create_socket_perms;

	allow init_t self:process { getcap getsched setsched setpgid setfscreate setsockcreate setcap setrlimit };
	allow init_t self:capability2 { audit_read block_suspend };
	allow init_t self:netlink_kobject_uevent_socket create_socket_perms;
	allow init_t self:unix_dgram_socket lock;

	allow init_t init_var_run_t:sock_file manage_sock_file_perms;

	allow init_t daemon:unix_stream_socket create_stream_socket_perms;
	allow init_t daemon:unix_dgram_socket create_socket_perms;
	allow init_t daemon:tcp_socket create_stream_socket_perms;
	allow init_t daemon:udp_socket create_socket_perms;
	allow daemon init_t:unix_dgram_socket sendto;

	allow init_run_all_scripts_domain systemdunit:service { status start stop };

	allow systemprocess init_t:unix_dgram_socket sendto;
	allow systemprocess init_t:unix_stream_socket { append write read getattr ioctl };

	allow daemon init_t:unix_stream_socket { append write read getattr ioctl };
	manage_files_pattern(init_t, init_var_run_t, init_var_run_t)
	manage_lnk_files_pattern(init_t, init_var_run_t, init_var_run_t)
	manage_sock_files_pattern(init_t, init_var_run_t, init_var_run_t)
	manage_dirs_pattern(init_t, init_var_run_t, init_var_run_t)

	manage_files_pattern(init_t, systemd_unit_t, systemdunit)

	manage_dirs_pattern(init_t, systemd_unit_t, systemd_unit_t)
	manage_lnk_files_pattern(init_t, systemd_unit_t, systemd_unit_t)
	allow init_t systemd_unit_t:dir relabel_dir_perms;

	kernel_dyntrans_to(init_t)
	kernel_read_network_state(init_t)
	kernel_dgram_send(init_t)
	kernel_stream_connect(init_t)
	kernel_getattr_proc(init_t)
	kernel_read_fs_sysctls(init_t)
	kernel_list_unlabeled(init_t)
	kernel_load_module(init_t)
	kernel_rw_kernel_sysctl(init_t)
	kernel_rw_net_sysctls(init_t)
	kernel_read_all_sysctls(init_t)
	kernel_read_software_raid_state(init_t)
	kernel_unmount_debugfs(init_t)
	kernel_search_key(init_t)
	kernel_setsched(init_t)
	kernel_rw_unix_sysctls(init_t)

	# run systemd misc initializations
	# in the initrc_t domain, as would be
	# done in traditional sysvinit/upstart.
	corecmd_bin_domtrans(init_t, initrc_t)
	corecmd_shell_domtrans(init_t, initrc_t)

	dev_manage_input_dev(init_t)
	dev_relabel_all_sysfs(init_t)
	dev_relabel_generic_symlinks(init_t)
	dev_read_urand(init_t)
	dev_write_kmsg(init_t)
	dev_write_urand(init_t)
	dev_rw_lvm_control(init_t)
	dev_rw_autofs(init_t)
	dev_manage_generic_symlinks(init_t)
	dev_manage_generic_dirs(init_t)
	dev_manage_generic_files(init_t)
	dev_manage_null_service(initrc_t)
	dev_read_generic_chr_files(init_t)
	dev_relabel_generic_dev_dirs(init_t)
	dev_relabel_all_dev_nodes(init_t)
	dev_relabel_all_dev_files(init_t)
	dev_manage_sysfs_dirs(init_t)
	dev_relabel_sysfs_dirs(init_t)
	dev_read_usbfs(initrc_t)
	# systemd writes to /dev/watchdog on shutdown
	dev_write_watchdog(init_t)

	domain_read_all_domains_state(init_t)

	files_read_all_pids(init_t)
	files_list_usr(init_t)
	files_list_var(init_t)
	files_list_var_lib(init_t)
	files_mounton_root(init_t)
	files_search_pids(init_t)
	files_relabel_all_pids(init_t)
	files_relabel_all_pid_sock_files(init_t)
	files_relabelto_etc_runtime_dirs(init_t)
	files_relabelto_etc_runtime_files(init_t)
	files_read_all_locks(init_t)
	files_search_kernel_modules(init_t)
	files_create_all_pid_pipes(init_t)
	files_create_all_pid_sockets(init_t)
	files_create_all_spool_sockets(init_t)
	files_create_lock_dirs(init_t)
	systemd_rw_networkd_netlink_route_sockets(init_t)
	files_delete_all_pids(init_t)
	files_delete_all_spool_sockets(init_t)
	files_exec_generic_pid_files(init_t)
	files_list_locks(init_t)
	files_list_spool(init_t)
	files_manage_all_pid_dirs(init_t)
	files_manage_generic_tmp_dirs(init_t)
	files_manage_urandom_seed(init_t)
	files_mounton_all_mountpoints(init_t)
	files_read_boot_files(initrc_t)
	files_relabel_all_lock_dirs(init_t)
	files_relabel_all_pid_dirs(init_t)
	files_relabel_all_pid_files(init_t)
	files_search_all(init_t)
	files_unmount_all_file_type_fs(init_t)
	# for privatetmp functions
	files_mounton_tmp(init_t)
	# for ProtectSystem
	files_mounton_etc_dirs(init_t)

	fs_relabel_cgroup_dirs(init_t)
	fs_list_auto_mountpoints(init_t)
	fs_mount_autofs(init_t)
	fs_manage_hugetlbfs_dirs(init_t)
	fs_getattr_tmpfs(init_t)
	fs_read_tmpfs_files(init_t)
	fs_relabel_cgroup_symlinks(init_t)
	fs_relabel_pstore_dirs(init_t)
	fs_dontaudit_getattr_xattr_fs(init_t)
	fs_create_cgroup_links(init_t)
	fs_getattr_all_fs(init_t)
	fs_manage_cgroup_dirs(init_t)
	fs_manage_cgroup_files(init_t)
	fs_manage_tmpfs_dirs(init_t)
	fs_mount_all_fs(init_t)
	fs_remount_all_fs(init_t)
	fs_relabelfrom_tmpfs_symlinks(init_t)
	fs_unmount_all_fs(init_t)
	# for privatetmp functions
	fs_relabel_tmpfs_dirs(init_t)
	fs_relabel_tmpfs_files(init_t)
	fs_relabelfrom_tmpfs_sockets(init_t)
	# mount-setup
	fs_unmount_autofs(init_t)
	fs_getattr_pstore_dirs(init_t)
	# for network namespaces
	fs_read_nsfs_files(init_t)

	init_read_script_state(init_t)

	# systemd_socket_activated policy
	mls_socket_write_all_levels(init_t)
	# read from systemd-journal and similar
	mls_socket_read_to_clearance(init_t)

	selinux_unmount_fs(init_t)
	selinux_validate_context(init_t)
	selinux_compute_create_context(init_t)
	selinux_compute_access_vector(init_t)

	storage_getattr_removable_dev(init_t)

	term_relabel_pty_dirs(init_t)

	auth_manage_var_auth(init_t)
	auth_relabel_login_records(init_t)
	auth_relabel_pam_console_data_dirs(init_t)

	logging_manage_pid_sockets(init_t)
	logging_send_audit_msgs(init_t)
	logging_relabelto_devlog_sock_files(init_t)
	logging_relabel_generic_log_dirs(init_t)

	# lvm2-activation-generator checks file labels
	seutil_read_file_contexts(init_t)

	sysnet_read_config(init_t)

	systemd_getattr_updated_runtime(init_t)
	systemd_manage_passwd_runtime_symlinks(init_t)
	systemd_use_passwd_agent(init_t)
	systemd_list_tmpfiles_conf(init_t)
	systemd_relabelto_tmpfiles_conf_dirs(init_t)
	systemd_relabelto_tmpfiles_conf_files(init_t)
	systemd_relabelto_journal_dirs(init_t)
	systemd_relabelto_journal_files(init_t)
	systemd_manage_all_units(init_t)

	term_create_devpts_dirs(init_t)

	# udevd is a "systemd kobject uevent socket activated daemon"
	udev_create_kobject_uevent_sockets(init_t)

	# for systemd to read udev status
	udev_read_pid_files(init_t)

	udev_relabelto_db_sockets(init_t)

	optional_policy(`
		clock_read_adjtime(init_t)
	')

	optional_policy(`
		systemd_dbus_chat_logind(init_t)
	')

	optional_policy(`
		dbus_connect_system_bus(init_t)
	')

	optional_policy(`
		modutils_domtrans(init_t)
	')
',`
	tunable_policy(`init_upstart',`
		corecmd_shell_domtrans(init_t, initrc_t)
	',`
		# Run the shell in the sysadm role for single-user mode.
		# causes problems with upstart
		ifndef(`distro_debian',`
			sysadm_shell_domtrans(init_t)
		')
	')
')

ifdef(`distro_debian',`
	fs_tmpfs_filetrans(init_t, initctl_t, fifo_file, "initctl")

	allow init_t initrc_var_run_t:file manage_file_perms;
	fs_tmpfs_filetrans(init_t, initrc_var_run_t, file, "utmp")
	fs_manage_tmpfs_files(initrc_t)

	sysnet_manage_config(initrc_t)

	optional_policy(`
		postfix_read_config(initrc_t)
	')
')

ifdef(`distro_gentoo',`
	allow init_t self:process { getcap setcap };

	init_exec_rc(initrc_t)
')

ifdef(`distro_redhat',`
	fs_read_tmpfs_symlinks(init_t)
	fs_rw_tmpfs_chr_files(init_t)
	fs_tmpfs_filetrans(init_t, initctl_t, fifo_file)
')

optional_policy(`
	modutils_read_module_config(init_t)
	modutils_read_module_deps(init_t)
	modutils_read_module_objects(init_t)
')

optional_policy(`
	auth_rw_login_records(init_t)
')

optional_policy(`
	dbus_system_bus_client(init_t)

	optional_policy(`
		unconfined_dbus_send(init_t)
	')
')

optional_policy(`
	nscd_use(init_t)
')

optional_policy(`
	shutdown_domtrans(init_t)
')

optional_policy(`
	sssd_stream_connect(init_t)
')

optional_policy(`
	udev_read_db(init_t)
	udev_relabelto_db(init_t)
')

optional_policy(`
	unconfined_domain(init_t)
')

########################################
#
# Init script local policy
#

allow initrc_t self:process { getpgid setsched setpgid setrlimit getsched };
allow initrc_t self:capability { chown dac_override dac_read_search fowner fsetid kill setgid setuid setpcap linux_immutable net_bind_service net_broadcast net_admin net_raw ipc_lock ipc_owner sys_rawio sys_chroot sys_ptrace sys_pacct sys_boot sys_nice sys_resource sys_time sys_tty_config mknod lease audit_write audit_control setfcap };
allow initrc_t self:capability2 { wake_alarm block_suspend };
dontaudit initrc_t self:capability sys_module; # sysctl is triggering this
allow initrc_t self:passwd rootok;
allow initrc_t self:key manage_key_perms;

# Allow IPC with self
allow initrc_t self:unix_dgram_socket create_socket_perms;
allow initrc_t self:unix_stream_socket { create listen accept ioctl read getattr write setattr append bind connect getopt setopt shutdown connectto };
allow initrc_t self:tcp_socket create_stream_socket_perms;
allow initrc_t self:udp_socket create_socket_perms;
allow initrc_t self:fifo_file rw_file_perms;

allow initrc_t initrc_devpts_t:chr_file rw_term_perms;
term_create_pty(initrc_t, initrc_devpts_t)

# Going to single user mode
init_telinit(initrc_t)

can_exec(initrc_t, init_script_file_type)

create_dirs_pattern(initrc_t, daemonpidfile, daemonpidfile)
manage_files_pattern(initrc_t, daemonpidfile, daemonpidfile)
setattr_dirs_pattern(initrc_t, daemonpidfile, daemonpidfile)

domtrans_pattern(init_run_all_scripts_domain, initrc_exec_t, initrc_t)

manage_dirs_pattern(initrc_t, initrc_state_t, initrc_state_t)
manage_files_pattern(initrc_t, initrc_state_t, initrc_state_t)
manage_lnk_files_pattern(initrc_t, initrc_state_t, initrc_state_t)
manage_fifo_files_pattern(initrc_t, initrc_state_t, initrc_state_t)

allow initrc_t initrc_var_run_t:file manage_file_perms;
files_pid_filetrans(initrc_t, initrc_var_run_t, file)

allow initrc_t daemon:process siginh;

can_exec(initrc_t, initrc_tmp_t)
manage_files_pattern(initrc_t, initrc_tmp_t, initrc_tmp_t)
manage_dirs_pattern(initrc_t, initrc_tmp_t, initrc_tmp_t)
manage_lnk_files_pattern(initrc_t, initrc_tmp_t, initrc_tmp_t)
files_tmp_filetrans(initrc_t, initrc_tmp_t, { file dir })
allow initrc_t initrc_tmp_t:dir relabelfrom;

manage_dirs_pattern(initrc_t, initrc_var_log_t, initrc_var_log_t)
manage_files_pattern(initrc_t, initrc_var_log_t, initrc_var_log_t)
logging_log_filetrans(initrc_t, initrc_var_log_t, dir)

init_write_initctl(initrc_t)

kernel_read_system_state(initrc_t)
kernel_read_software_raid_state(initrc_t)
kernel_read_network_state(initrc_t)
kernel_read_ring_buffer(initrc_t)
kernel_change_ring_buffer_level(initrc_t)
kernel_clear_ring_buffer(initrc_t)
kernel_get_sysvipc_info(initrc_t)
kernel_read_all_sysctls(initrc_t)
kernel_rw_all_sysctls(initrc_t)
kernel_use_fds(initrc_t)
# for lsof which is used by alsa shutdown:
kernel_dontaudit_getattr_message_if(initrc_t)
# cjp: not sure why these are here; should use mount policy
kernel_list_unlabeled(initrc_t)
kernel_mounton_unlabeled_dirs(initrc_t)

files_create_lock_dirs(initrc_t)
files_manage_all_locks(initrc_t)
files_pid_filetrans_lock_dir(initrc_t, "lock")
files_read_kernel_symbol_table(initrc_t)
files_setattr_lock_dirs(initrc_t)

corecmd_exec_all_executables(initrc_t)

corenet_all_recvfrom_unlabeled(initrc_t)
corenet_all_recvfrom_netlabel(initrc_t)
corenet_tcp_sendrecv_all_if(initrc_t)
corenet_udp_sendrecv_all_if(initrc_t)
corenet_tcp_sendrecv_all_nodes(initrc_t)
corenet_udp_sendrecv_all_nodes(initrc_t)
corenet_tcp_sendrecv_all_ports(initrc_t)
corenet_udp_sendrecv_all_ports(initrc_t)
corenet_tcp_connect_all_ports(initrc_t)
corenet_sendrecv_all_client_packets(initrc_t)

dev_read_rand(initrc_t)
dev_read_urand(initrc_t)
dev_dontaudit_read_kmsg(initrc_t)
dev_write_kmsg(initrc_t)
dev_write_rand(initrc_t)
dev_write_urand(initrc_t)
dev_rw_sysfs(initrc_t)
dev_list_usbfs(initrc_t)
dev_read_framebuffer(initrc_t)
dev_write_framebuffer(initrc_t)
dev_read_realtime_clock(initrc_t)
dev_read_sound_mixer(initrc_t)
dev_write_sound_mixer(initrc_t)
dev_setattr_generic_dirs(initrc_t)
dev_setattr_all_chr_files(initrc_t)
dev_rw_lvm_control(initrc_t)
dev_rw_generic_chr_files(initrc_t)
dev_delete_lvm_control_dev(initrc_t)
dev_manage_generic_symlinks(initrc_t)
dev_manage_generic_files(initrc_t)
# Wants to remove udev.tbl:
dev_delete_generic_symlinks(initrc_t)
dev_getattr_all_blk_files(initrc_t)
dev_getattr_all_chr_files(initrc_t)
dev_rw_xserver_misc(initrc_t)
dev_map_xserver_misc(initrc_t)

domain_kill_all_domains(initrc_t)
domain_signal_all_domains(initrc_t)
domain_signull_all_domains(initrc_t)
domain_sigstop_all_domains(initrc_t)
domain_sigchld_all_domains(initrc_t)
domain_read_all_domains_state(initrc_t)
domain_getattr_all_domains(initrc_t)
domain_getsession_all_domains(initrc_t)
domain_use_interactive_fds(initrc_t)
# for lsof which is used by alsa shutdown:
domain_dontaudit_getattr_all_udp_sockets(initrc_t)
domain_dontaudit_getattr_all_tcp_sockets(initrc_t)
domain_dontaudit_getattr_all_dgram_sockets(initrc_t)
domain_dontaudit_getattr_all_pipes(initrc_t)
domain_obj_id_change_exemption(initrc_t)

files_getattr_all_dirs(initrc_t)
files_getattr_all_files(initrc_t)
files_getattr_all_symlinks(initrc_t)
files_getattr_all_pipes(initrc_t)
files_getattr_all_sockets(initrc_t)
files_purge_tmp(initrc_t)
files_manage_all_locks(initrc_t)
files_manage_boot_files(initrc_t)
files_read_all_pids(initrc_t)
files_delete_root_files(initrc_t)
files_delete_all_pids(initrc_t)
files_delete_all_pid_dirs(initrc_t)
files_read_etc_files(initrc_t)
files_manage_etc_runtime_files(initrc_t)
files_etc_filetrans_etc_runtime(initrc_t, file)
files_exec_etc_files(initrc_t)
files_read_usr_files(initrc_t)
files_manage_urandom_seed(initrc_t)
files_manage_generic_spool(initrc_t)
# Mount and unmount file systems.
# cjp: not sure why these are here; should use mount policy
files_list_default(initrc_t)
files_mounton_default(initrc_t)
files_manage_mnt_dirs(initrc_t)
files_manage_mnt_files(initrc_t)

fs_delete_cgroup_dirs(initrc_t)
fs_list_cgroup_dirs(initrc_t)
fs_rw_cgroup_files(initrc_t)
fs_list_inotifyfs(initrc_t)
fs_register_binary_executable_type(initrc_t)
# rhgb-console writes to ramfs
fs_write_ramfs_pipes(initrc_t)
# cjp: not sure why these are here; should use mount policy
fs_mount_all_fs(initrc_t)
fs_unmount_all_fs(initrc_t)
fs_remount_all_fs(initrc_t)
fs_getattr_all_fs(initrc_t)
fs_search_all(initrc_t)
fs_getattr_nfsd_files(initrc_t)

# initrc_t needs to do a pidof which requires ptrace
mcs_ptrace_all(initrc_t)
mcs_file_read_all(initrc_t)
mcs_file_write_all(initrc_t)
mcs_killall(initrc_t)
mcs_process_set_categories(initrc_t)

mls_file_read_all_levels(initrc_t)
mls_file_write_all_levels(initrc_t)
mls_process_read_all_levels(initrc_t)
mls_process_write_all_levels(initrc_t)
mls_rangetrans_source(initrc_t)
mls_fd_share_all_levels(initrc_t)
mls_socket_write_to_clearance(initrc_t)

selinux_get_enforce_mode(initrc_t)

storage_getattr_fixed_disk_dev(initrc_t)
storage_setattr_fixed_disk_dev(initrc_t)
storage_setattr_removable_dev(initrc_t)

term_use_all_terms(initrc_t)
term_reset_tty_labels(initrc_t)

auth_rw_login_records(initrc_t)
auth_setattr_login_records(initrc_t)
auth_rw_lastlog(initrc_t)
auth_read_pam_pid(initrc_t)
auth_delete_pam_pid(initrc_t)
auth_delete_pam_console_data(initrc_t)
auth_use_nsswitch(initrc_t)

init_get_system_status(initrc_t)
init_stream_connect(initrc_t)
init_start_all_units(initrc_t)
init_stop_all_units(initrc_t)

libs_rw_ld_so_cache(initrc_t)
libs_exec_lib_files(initrc_t)
libs_exec_ld_so(initrc_t)

logging_send_audit_msgs(initrc_t)
logging_send_syslog_msg(initrc_t)
logging_manage_generic_logs(initrc_t)
logging_read_all_logs(initrc_t)
logging_append_all_logs(initrc_t)
logging_read_audit_config(initrc_t)

miscfiles_read_localization(initrc_t)
# slapd needs to read cert files from its initscript
miscfiles_manage_generic_cert_files(initrc_t)

seutil_read_config(initrc_t)

userdom_read_user_home_content_files(initrc_t)
# Allow access to the sysadm TTYs. Note that this will give access to the
# TTYs to any process in the initrc_t domain. Therefore, daemons and such
# started from init should be placed in their own domain.
userdom_use_inherited_user_terminals(initrc_t)

ifdef(`distro_debian',`
	kernel_getattr_core_if(initrc_t)

	dev_getattr_generic_blk_files(initrc_t)

	fs_tmpfs_filetrans(initrc_t, initrc_var_run_t, dir)

	# for storing state under /dev/shm
	fs_setattr_tmpfs_dirs(initrc_t)
	storage_manage_fixed_disk(initrc_t)
	storage_tmpfs_filetrans_fixed_disk(initrc_t)

	files_setattr_etc_dirs(initrc_t)

	optional_policy(`
		exim_manage_var_lib_files(initrc_t)
	')

	optional_policy(`
		gdomap_read_config(initrc_t)
	')

	optional_policy(`
		minissdpd_read_config(initrc_t)
	')
')

ifdef(`distro_gentoo',`
	kernel_dontaudit_getattr_core_if(initrc_t)

	# seed udev /dev
	allow initrc_t self:process setfscreate;
	dev_create_null_dev(initrc_t)
	dev_create_zero_dev(initrc_t)
	term_create_console_dev(initrc_t)

	# unfortunately /sbin/rc does stupid tricks
	# with /dev/.rcboot to decide if we are in
	# early init
	dev_create_generic_dirs(initrc_t)
	dev_delete_generic_dirs(initrc_t)
	dev_setattr_generic_dirs(initrc_t)

	files_manage_all_pids(initrc_t)
	# allow bootmisc to create /var/lock/.keep.
	files_manage_generic_locks(initrc_t)
	files_manage_var_symlinks(initrc_t)
	files_pid_filetrans(initrc_t, initrc_state_t, dir, "openrc")

	# openrc uses tmpfs for its state data
	fs_tmpfs_filetrans(initrc_t, initrc_state_t, { dir file fifo_file lnk_file })
	files_mountpoint(initrc_state_t)

	# init scripts touch this
	clock_dontaudit_write_adjtime(initrc_t)

	# for integrated run_init to read run_init_type.
	# happens during boot (/sbin/rc execs init scripts)
	seutil_read_default_contexts(initrc_t)

	# /lib/rcscripts/net/system.sh rewrites resolv.conf :(
	sysnet_manage_config(initrc_t)

	optional_policy(`
		abrt_manage_pid_files(initrc_t)
	')

	optional_policy(`
		alsa_read_lib(initrc_t)
	')

	optional_policy(`
		arpwatch_manage_data_files(initrc_t)
	')

	optional_policy(`
		dhcpd_setattr_state_files(initrc_t)
	')
')

ifdef(`distro_redhat',`
	# this is from kmodule, which should get its own policy:
	allow initrc_t self:capability sys_admin;

	allow initrc_t self:process setfscreate;

	# Red Hat systems seem to have a stray
	# fd open from the initrd
	kernel_use_fds(initrc_t)
	files_dontaudit_read_root_files(initrc_t)

	# These seem to be from the initrd
	# during device initialization:
	dev_create_generic_dirs(initrc_t)
	dev_rwx_zero(initrc_t)
	dev_rx_raw_memory(initrc_t)
	dev_wx_raw_memory(initrc_t)
	storage_raw_read_fixed_disk(initrc_t)
	storage_raw_write_fixed_disk(initrc_t)

	files_create_boot_dirs(initrc_t)
	files_create_boot_flag(initrc_t)
	files_rw_boot_symlinks(initrc_t)
	# wants to read /.fonts directory
	files_read_default_files(initrc_t)
	files_mountpoint(initrc_tmp_t)
	# Needs to cp localtime to /var dirs
	files_write_var_dirs(initrc_t)

	fs_read_tmpfs_symlinks(initrc_t)
	fs_rw_tmpfs_chr_files(initrc_t)

	storage_manage_fixed_disk(initrc_t)
	storage_dev_filetrans_fixed_disk(initrc_t)
	storage_getattr_removable_dev(initrc_t)

	# readahead asks for these
	auth_dontaudit_read_shadow(initrc_t)

	# init scripts cp /etc/localtime over other directories localtime
	miscfiles_rw_localization(initrc_t)
	miscfiles_setattr_localization(initrc_t)
	miscfiles_relabel_localization(initrc_t)

	miscfiles_read_fonts(initrc_t)
	miscfiles_read_hwdata(initrc_t)

	optional_policy(`
		alsa_manage_config(initrc_t)
	')

	optional_policy(`
		abrt_manage_pid_files(initrc_t)
	')

	optional_policy(`
		bind_manage_config_dirs(initrc_t)
		bind_write_config(initrc_t)
		bind_setattr_zone_dirs(initrc_t)
	')

	optional_policy(`
		devicekit_append_inherited_log_files(initrc_t)
	')

	optional_policy(`
		gnome_manage_gconf_config(initrc_t)
	')

	optional_policy(`
		pulseaudio_stream_connect(initrc_t)
	')

	optional_policy(`
		#for /etc/rc.d/init.d/nfs to create /etc/exports
		rpc_write_exports(initrc_t)
		rpc_manage_nfs_state_data(initrc_t)
	')
	optional_policy(`
		rpcbind_stream_connect(initrc_t)
	')

	optional_policy(`
		sysnet_rw_dhcp_config(initrc_t)
		sysnet_manage_config(initrc_t)
	')

	optional_policy(`
		xserver_delete_log(initrc_t)
	')
')

ifdef(`distro_suse',`
	optional_policy(`
		# set permissions on /tmp/.X11-unix
		xserver_setattr_xdm_tmp_dirs(initrc_t)
	')
')

ifdef(`enabled_mls',`
	optional_policy(`
		# allow init scripts to su
		su_restricted_domain_template(initrc, initrc_t, system_r)
		# Allow initrc_su_t, now defined, to transition to postgresql_t
		postgresql_domtrans(initrc_su_t)
		# Allow initrc_su_t to use the initrc_devpts_t (needed for init script failure output)
		allow initrc_su_t initrc_devpts_t:chr_file { read write };
	')
')

ifdef(`init_systemd',`
	allow initrc_t init_t:system { start status reboot halt reload };

	manage_files_pattern(initrc_t, initrc_lock_t, initrc_lock_t)
	files_lock_filetrans(initrc_t, initrc_lock_t, file)

	manage_dirs_pattern(initrc_t, init_var_run_t, init_var_run_t)
	allow initrc_t init_var_run_t:file create_file_perms;
	allow initrc_t init_var_run_t:lnk_file create_lnk_file_perms;
	allow initrc_t init_var_run_t:service { start status };

	manage_dirs_pattern(initrc_t, initrc_var_run_t, initrc_var_run_t)
	manage_chr_files_pattern(initrc_t, initrc_var_run_t, initrc_var_run_t)
	manage_lnk_files_pattern(initrc_t, initrc_var_run_t, initrc_var_run_t)
	files_pid_filetrans(initrc_t, initrc_var_run_t, dir_file_class_set)

	create_dirs_pattern(initrc_t, systemd_unit_t, systemd_unit_t)
	allow initrc_t systemd_unit_t:service reload;

	manage_files_pattern(initrc_t, systemdunit, systemdunit)
	manage_lnk_files_pattern(initrc_t, systemdunit, systemdunit)
	allow initrc_t systemdunit:service reload;
	allow initrc_t init_script_file_type:service { stop start status reload };

	kernel_dgram_send(initrc_t)

	# run systemd misc initializations
	# in the initrc_t domain, as would be
	# done in traditional sysvinit/upstart.
	corecmd_bin_entry_type(initrc_t)

	dev_create_generic_dirs(initrc_t)

	# Allow initrc_t to check /etc/fstab "service." It appears that
	# systemd is conflating files and services.
	files_get_etc_unit_status(initrc_t)
	files_create_pid_dirs(initrc_t)
	files_setattr_pid_dirs(initrc_t)

	# for logsave in strict configuration
	fstools_write_log(initrc_t)

	init_get_all_units_status(initrc_t)
	init_manage_var_lib_files(initrc_t)
	init_rw_stream_sockets(initrc_t)

	# Create /etc/audit.rules.prev after firstboot remediation
	logging_manage_audit_config(initrc_t)

	# lvm2-activation-generator checks file labels
	seutil_read_file_contexts(initrc_t)

	systemd_start_power_units(initrc_t)

	optional_policy(`
		# create /var/lock/lvm/
		lvm_create_lock_dirs(initrc_t)
	')
')

optional_policy(`
	amavis_search_lib(initrc_t)
	amavis_setattr_pid_files(initrc_t)
')

optional_policy(`
	dev_rw_acpi_bios(initrc_t)
')

optional_policy(`
	apache_read_config(initrc_t)
	apache_list_modules(initrc_t)
	# webmin seems to cause this.
	apache_search_sys_content(daemon)
')

optional_policy(`
	asterisk_setattr_logs(initrc_t)
	asterisk_setattr_pid_files(initrc_t)
')

optional_policy(`
	bind_read_config(initrc_t)

	# for chmod in start script
	bind_setattr_pid_dirs(initrc_t)
')

optional_policy(`
	bluetooth_read_config(initrc_t)
')

optional_policy(`
	cgroup_stream_connect_cgred(initrc_t)
	domain_setpriority_all_domains(initrc_t)
')

optional_policy(`
	clamav_read_config(initrc_t)
')

optional_policy(`
	courier_read_config(initrc_t)
')

optional_policy(`
	cpucontrol_stub(initrc_t)
	dev_getattr_cpu_dev(initrc_t)
')

optional_policy(`
	cron_read_pipes(initrc_t)
	# managing /etc/cron.d/mailman content
	cron_manage_system_spool(initrc_t)
')

optional_policy(`
	dev_getattr_printer_dev(initrc_t)

	cups_read_log(initrc_t)
	cups_read_rw_config(initrc_t)
#cups init script clears error log
	cups_write_log(initrc_t)
')

optional_policy(`
	daemontools_manage_svc(initrc_t)
')

optional_policy(`
	dbus_connect_system_bus(initrc_t)
	dbus_system_bus_client(initrc_t)
	dbus_read_config(initrc_t)
	dbus_manage_lib_files(initrc_t)

	init_dbus_chat(initrc_t)

	optional_policy(`
		consolekit_dbus_chat(initrc_t)
		consolekit_manage_log(initrc_t)
	')

	optional_policy(`
		networkmanager_dbus_chat(initrc_t)
	')

	optional_policy(`
		policykit_dbus_chat(initrc_t)
	')
')

optional_policy(`
	# /var/run/dovecot/login/ssl-parameters.dat is a hard link to
	# /var/lib/dovecot/ssl-parameters.dat and init tries to clean up
	# the directory. But we do not want to allow this.
	# The master process of dovecot will manage this file.
	dovecot_dontaudit_unlink_lib_files(initrc_t)
')

optional_policy(`
	ftp_read_config(initrc_t)
')

optional_policy(`
	gpm_setattr_gpmctl(initrc_t)
')

optional_policy(`
	hal_write_log(initrc_t)
')

optional_policy(`
	# init scripts run /etc/hotplug/usb.rc
	hotplug_read_config(initrc_t)

	modutils_read_module_deps(initrc_t)
')

optional_policy(`
	inn_exec_config(initrc_t)
')

optional_policy(`
	ipsec_read_config(initrc_t)
	ipsec_manage_pid(initrc_t)
')

optional_policy(`
	iptables_read_config(initrc_t)
')

optional_policy(`
	iscsi_stream_connect(initrc_t)
	iscsi_read_lib_files(initrc_t)
')

optional_policy(`
	kerberos_use(initrc_t)
')

optional_policy(`
	ldap_read_config(initrc_t)
	ldap_list_db(initrc_t)
')

optional_policy(`
	loadkeys_exec(initrc_t)
')

optional_policy(`
	# in emergency/recovery situations use sulogin
	locallogin_domtrans_sulogin(initrc_t)
')

optional_policy(`
	# This is needed to permit chown to read /var/spool/lpd/lp.
	# This is opens up security more than necessary; this means that ANYTHING
	# running in the initrc_t domain can read the printer spool directory.
	# Perhaps executing /etc/rc.d/init.d/lpd should transition
	# to domain lpd_t, instead of waiting for executing lpd.
	lpd_list_spool(initrc_t)

	lpd_read_config(initrc_t)
	lpd_manage_spool(init_t)
')

optional_policy(`
	#allow initrc_t lvm_control_t:chr_file unlink;

	dev_read_lvm_control(initrc_t)
	dev_create_generic_chr_files(initrc_t)

	lvm_read_config(initrc_t)
')

optional_policy(`
	mailman_list_data(initrc_t)
	mailman_read_data_symlinks(initrc_t)
')

optional_policy(`
	modutils_read_module_config(initrc_t)
	modutils_domtrans(initrc_t)
')

optional_policy(`
	mta_read_config(initrc_t)
	mta_write_config(initrc_t)
	mta_dontaudit_read_spool_symlinks(initrc_t)
')

optional_policy(`
	ifdef(`distro_redhat',`
		mysql_manage_db_dirs(initrc_t)
	')

	mysql_stream_connect(initrc_t)
	mysql_write_log(initrc_t)
	mysql_read_config(initrc_t)
')

optional_policy(`
	nis_list_var_yp(initrc_t)
')

optional_policy(`
	openvpn_read_config(initrc_t)
')

optional_policy(`
	plymouthd_stream_connect(initrc_t)
')

optional_policy(`
	postgresql_manage_db(initrc_t)
	postgresql_read_config(initrc_t)
')

optional_policy(`
	postfix_list_spool(initrc_t)
')

optional_policy(`
	puppet_rw_tmp(initrc_t)
')

optional_policy(`
	quota_manage_flags(initrc_t)
')

optional_policy(`
	raid_manage_mdadm_pid(initrc_t)
')

optional_policy(`
	fs_write_ramfs_sockets(initrc_t)
	fs_search_ramfs(initrc_t)

	rhgb_rw_stream_sockets(initrc_t)
	rhgb_stream_connect(initrc_t)
')

optional_policy(`
	rpc_read_exports(initrc_t)
')

optional_policy(`
	# bash tries to access a block device in the initrd
	kernel_dontaudit_getattr_unlabeled_blk_files(initrc_t)

	# for a bug in rm
	files_dontaudit_write_all_pids(initrc_t)

	# bash tries ioctl for some reason
	files_dontaudit_ioctl_all_pids(initrc_t)

')

optional_policy(`
	samba_rw_config(initrc_t)
	samba_read_winbind_pid(initrc_t)
')

optional_policy(`
	# shorewall-init script run /var/lib/shorewall/firewall
	shorewall_lib_domtrans(initrc_t)
')

optional_policy(`
	squid_read_config(initrc_t)
	squid_manage_logs(initrc_t)
')

optional_policy(`
	ssh_dontaudit_read_server_keys(initrc_t)
	ssh_setattr_key_files(initrc_t)
')

optional_policy(`
	stunnel_read_config(initrc_t)
')

optional_policy(`
	sysnet_read_dhcpc_state(initrc_t)
')

optional_policy(`
	udev_manage_pid_files(initrc_t)
	udev_manage_pid_dirs(initrc_t)
	udev_manage_rules_files(initrc_t)
')

optional_policy(`
	uml_setattr_util_sockets(initrc_t)
')

optional_policy(`
	virt_stream_connect(initrc_t)
	virt_manage_virt_cache(initrc_t)
')

optional_policy(`
	domain_role_change_exemption(initrc_t)

	unconfined_domain(initrc_t)

	optional_policy(`
		mono_domtrans(initrc_t)
	')

	optional_policy(`
		rtkit_scheduled(initrc_t)
	')
')

optional_policy(`
	rpm_read_db(initrc_t)
	rpm_delete_db(initrc_t)
')

optional_policy(`
	vmware_read_system_config(initrc_t)
	vmware_append_system_config(initrc_t)
')

optional_policy(`
	miscfiles_manage_fonts(initrc_t)

	# cjp: is this really needed?
	xfs_read_sockets(initrc_t)
')

optional_policy(`
	# Set device ownerships/modes.
	xserver_setattr_console_pipes(initrc_t)

	# init script wants to check if it needs to update windowmanagerlist
	xserver_read_xdm_rw_config(initrc_t)
')

optional_policy(`
	zebra_read_config(initrc_t)
')

ifdef(`distro_gentoo',`
	# Attribute to assign to types that the initrc_t domain needs read access to
	attribute init_script_readable;

	#####################################
	#
	# Local initrc_t policy
	#
	allow initrc_t self:capability sys_admin;

	read_files_pattern(initrc_t, init_script_readable, init_script_readable)
	read_lnk_files_pattern(initrc_t, init_script_readable, init_script_readable)

	manage_dirs_pattern(initrc_t, initrc_var_run_t, initrc_var_run_t)
	files_pid_filetrans(initrc_t, initrc_var_run_t, dir)

	kernel_write_proc_files(initrc_t)

	dev_manage_sysfs_dirs(initrc_t)
	# needs to chmod some devices in early boot
	dev_setattr_generic_chr_files(initrc_t)

	files_dontaudit_write_usr_dirs(initrc_t)
	files_manage_generic_tmp_dirs(initrc_t)
	files_manage_generic_tmp_files(initrc_t)

	fs_manage_cgroup_dirs(initrc_t)
	fs_manage_cgroup_files(initrc_t)

	logging_delete_devlog_socket(initrc_t)

	selinux_set_enforce_mode(initrc_t)

	optional_policy(`
		alsa_write_lib(initrc_t)
	')

	optional_policy(`
		mysql_setattr_run_dirs(initrc_t)
	')

	optional_policy(`
		networkmanager_rw_rawip_sockets(initrc_t)
		networkmanager_stream_connect(initrc_t)
	')

	optional_policy(`
		fail2ban_stream_connect(initrc_t)
	')

	optional_policy(`
		rpc_manage_nfs_state_data(initrc_t)
	')

	optional_policy(`
		udev_create_rules_dirs(initrc_t)
		udev_pid_filetrans_rules(initrc_t, dir, "rules.d")
	')
')

########################################
#
# Rules applied to all daemons
#

domain_dontaudit_use_interactive_fds(daemon)

# daemons started from init will
# inherit fds from init for the console
term_dontaudit_use_console(daemon)

init_dontaudit_use_fds(daemon)
# init script ptys are the stdin/out/err
# when using run_init
init_use_script_ptys(daemon)

ifdef(`init_systemd',`
	# Until systemd is fixed
	allow daemon init_t:socket_class_set { getopt read getattr ioctl setopt write };

	fs_search_cgroup_dirs(daemon)

	# need write to /var/run/systemd/notify
	init_write_runtime_socket(daemon)
')

tunable_policy(`init_daemons_use_tty',`
	term_use_unallocated_ttys(daemon)
	term_use_generic_ptys(daemon)
	term_use_all_ttys(daemon)
	term_use_all_ptys(daemon)
',`
	term_dontaudit_use_unallocated_ttys(daemon)
	term_dontaudit_use_generic_ptys(daemon)
	term_dontaudit_use_all_ttys(daemon)
	term_dontaudit_use_all_ptys(daemon)
 ')

tunable_policy(`use_nfs_home_dirs',`
	fs_dontaudit_rw_nfs_files(daemon)
')

tunable_policy(`use_samba_home_dirs',`
	fs_dontaudit_rw_cifs_files(daemon)
')

optional_policy(`
	unconfined_dontaudit_rw_pipes(daemon)
	unconfined_dontaudit_rw_stream_sockets(daemon)
')

optional_policy(`
	userdom_dontaudit_rw_all_users_stream_sockets(daemon)
	userdom_dontaudit_read_user_tmp_files(daemon)
	userdom_dontaudit_write_user_tmp_files(daemon)
')

########################################
#
# Rules applied to all system processes
#

dontaudit systemprocess init_t:unix_stream_socket getattr;

optional_policy(`
	userdom_dontaudit_search_user_home_dirs(systemprocess)
	userdom_dontaudit_rw_all_users_stream_sockets(systemprocess)
	userdom_dontaudit_write_user_tmp_files(systemprocess)
')