path: root/policy/modules/services/networkmanager.te

policy_module(networkmanager)

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

type NetworkManager_t;
type NetworkManager_exec_t;
init_daemon_domain(NetworkManager_t, NetworkManager_exec_t)

type NetworkManager_etc_t;
files_config_file(NetworkManager_etc_t)

type NetworkManager_etc_rw_t;
files_config_file(NetworkManager_etc_rw_t)

type NetworkManager_initrc_exec_t;
init_script_file(NetworkManager_initrc_exec_t)

type NetworkManager_log_t;
logging_log_file(NetworkManager_log_t)

type NetworkManager_runtime_t alias NetworkManager_var_run_t;
files_runtime_file(NetworkManager_runtime_t)

type NetworkManager_tmp_t;
files_tmp_file(NetworkManager_tmp_t)

type NetworkManager_unit_t;
init_unit_file(NetworkManager_unit_t)

type NetworkManager_var_lib_t;
files_type(NetworkManager_var_lib_t)

type wpa_cli_t;
type wpa_cli_exec_t;
init_system_domain(wpa_cli_t, wpa_cli_exec_t)

ifdef(`distro_gentoo',`
	type wpa_cli_runtime_t alias wpa_cli_var_run_t;
	files_runtime_file(wpa_cli_runtime_t)
')

########################################
#
# Local policy
#

allow NetworkManager_t self:capability { chown dac_override dac_read_search fowner fsetid ipc_lock kill net_admin net_raw setgid setuid sys_nice };
dontaudit NetworkManager_t self:capability { sys_module sys_ptrace sys_tty_config };
allow NetworkManager_t self:capability2 wake_alarm;
allow NetworkManager_t self:process { ptrace getcap setcap setpgid getsched setsched signal_perms };
allow NetworkManager_t self:fifo_file rw_fifo_file_perms;
allow NetworkManager_t self:unix_dgram_socket sendto;
allow NetworkManager_t self:unix_stream_socket { accept listen };
allow NetworkManager_t self:netlink_route_socket create_netlink_socket_perms;
allow NetworkManager_t self:netlink_socket create_socket_perms;
allow NetworkManager_t self:netlink_generic_socket create_socket_perms;
allow NetworkManager_t self:netlink_kobject_uevent_socket create_socket_perms;
allow NetworkManager_t self:tcp_socket { accept listen };
allow NetworkManager_t self:tun_socket { create_socket_perms relabelfrom relabelto };
allow NetworkManager_t self:packet_socket create_socket_perms;
allow NetworkManager_t self:socket create_socket_perms;
allow NetworkManager_t self:alg_socket { accept bind create read setopt write };
# ICMPv6 router solicitation/advertisement
allow NetworkManager_t self:rawip_socket { create setopt getattr write read };

allow NetworkManager_t wpa_cli_t:unix_dgram_socket sendto;

allow NetworkManager_t NetworkManager_etc_t:dir list_dir_perms;
allow NetworkManager_t NetworkManager_etc_t:file read_file_perms;
allow NetworkManager_t NetworkManager_etc_t:lnk_file read_lnk_file_perms;

manage_dirs_pattern(NetworkManager_t, NetworkManager_etc_rw_t, NetworkManager_etc_rw_t)
manage_files_pattern(NetworkManager_t, NetworkManager_etc_rw_t, NetworkManager_etc_rw_t)
filetrans_pattern(NetworkManager_t, NetworkManager_etc_t, NetworkManager_etc_rw_t, { dir file })

allow NetworkManager_t NetworkManager_log_t:dir setattr_dir_perms;
append_files_pattern(NetworkManager_t, NetworkManager_log_t, NetworkManager_log_t)
create_files_pattern(NetworkManager_t, NetworkManager_log_t, NetworkManager_log_t)
setattr_files_pattern(NetworkManager_t, NetworkManager_log_t, NetworkManager_log_t)
logging_log_filetrans(NetworkManager_t, NetworkManager_log_t, file)

manage_files_pattern(NetworkManager_t, NetworkManager_tmp_t, NetworkManager_tmp_t)
manage_sock_files_pattern(NetworkManager_t, NetworkManager_tmp_t, NetworkManager_tmp_t)
files_tmp_filetrans(NetworkManager_t, NetworkManager_tmp_t, { sock_file file })

manage_dirs_pattern(NetworkManager_t, NetworkManager_var_lib_t, NetworkManager_var_lib_t)
manage_files_pattern(NetworkManager_t, NetworkManager_var_lib_t, NetworkManager_var_lib_t)
files_var_lib_filetrans(NetworkManager_t, NetworkManager_var_lib_t, dir)
allow NetworkManager_t NetworkManager_var_lib_t:file map;

manage_dirs_pattern(NetworkManager_t, NetworkManager_runtime_t, NetworkManager_runtime_t)
manage_files_pattern(NetworkManager_t, NetworkManager_runtime_t, NetworkManager_runtime_t)
manage_sock_files_pattern(NetworkManager_t, NetworkManager_runtime_t, NetworkManager_runtime_t)
files_runtime_filetrans(NetworkManager_t, NetworkManager_runtime_t, { dir file sock_file })

can_exec(NetworkManager_t, { NetworkManager_exec_t NetworkManager_initrc_exec_t wpa_cli_exec_t NetworkManager_tmp_t })

kernel_read_system_state(NetworkManager_t)
kernel_read_network_state(NetworkManager_t)
kernel_read_kernel_sysctls(NetworkManager_t)
kernel_read_vm_overcommit_sysctl(NetworkManager_t)
kernel_request_load_module(NetworkManager_t)
kernel_read_debugfs(NetworkManager_t)
kernel_rw_net_sysctls(NetworkManager_t)

corenet_all_recvfrom_netlabel(NetworkManager_t)
corenet_tcp_sendrecv_generic_if(NetworkManager_t)
corenet_udp_sendrecv_generic_if(NetworkManager_t)
corenet_raw_sendrecv_generic_if(NetworkManager_t)
corenet_tcp_sendrecv_generic_node(NetworkManager_t)
corenet_udp_sendrecv_generic_node(NetworkManager_t)
corenet_raw_sendrecv_generic_node(NetworkManager_t)
corenet_udp_bind_generic_node(NetworkManager_t)

corenet_sendrecv_isakmp_server_packets(NetworkManager_t)
corenet_udp_bind_isakmp_port(NetworkManager_t)

corenet_sendrecv_dhcpc_server_packets(NetworkManager_t)
corenet_udp_bind_dhcpc_port(NetworkManager_t)

corenet_sendrecv_all_client_packets(NetworkManager_t)
corenet_tcp_connect_all_ports(NetworkManager_t)

corenet_rw_tun_tap_dev(NetworkManager_t)
corenet_getattr_ppp_dev(NetworkManager_t)

corenet_ib_access_unlabeled_pkeys(NetworkManager_t)

corecmd_exec_shell(NetworkManager_t)
corecmd_exec_bin(NetworkManager_t)

dev_rw_sysfs(NetworkManager_t)
dev_read_rand(NetworkManager_t)
dev_read_urand(NetworkManager_t)
dev_dontaudit_getattr_generic_blk_files(NetworkManager_t)
dev_getattr_all_chr_files(NetworkManager_t)
dev_rw_wireless(NetworkManager_t)

# for access(2)
dev_write_sysfs_dirs(NetworkManager_t)

domain_use_interactive_fds(NetworkManager_t)
domain_read_all_domains_state(NetworkManager_t)

# /etc/resolv.conf is a symlink written by NM
files_manage_etc_symlinks(NetworkManager_t)
files_read_etc_runtime_files(NetworkManager_t)
files_read_usr_files(NetworkManager_t)
files_read_usr_src_files(NetworkManager_t)
files_watch_etc_dirs(NetworkManager_t)

fs_getattr_all_fs(NetworkManager_t)
fs_read_nsfs_files(NetworkManager_t)
fs_search_auto_mountpoints(NetworkManager_t)
fs_search_tmpfs(NetworkManager_t)
fs_list_inotifyfs(NetworkManager_t)

mls_file_read_all_levels(NetworkManager_t)

selinux_dontaudit_search_fs(NetworkManager_t)

storage_getattr_fixed_disk_dev(NetworkManager_t)

init_read_utmp(NetworkManager_t)
init_dontaudit_write_utmp(NetworkManager_t)
init_domtrans_script(NetworkManager_t)
init_get_system_status(NetworkManager_t)

auth_use_nsswitch(NetworkManager_t)

libs_watch_shared_libs_dirs(NetworkManager_t)

logging_send_audit_msgs(NetworkManager_t)
logging_send_syslog_msg(NetworkManager_t)

libs_watch_lib_dirs(NetworkManager_t)

miscfiles_read_generic_certs(NetworkManager_t)
miscfiles_read_localization(NetworkManager_t)

seutil_read_config(NetworkManager_t)

sysnet_domtrans_ifconfig(NetworkManager_t)
sysnet_domtrans_dhcpc(NetworkManager_t)
sysnet_signal_dhcpc(NetworkManager_t)
sysnet_signull_dhcpc(NetworkManager_t)
sysnet_read_dhcpc_runtime_files(NetworkManager_t)
sysnet_read_dhcp_config(NetworkManager_t)
sysnet_delete_dhcpc_runtime_files(NetworkManager_t)
sysnet_kill_dhcpc(NetworkManager_t)
sysnet_read_dhcpc_state(NetworkManager_t)
sysnet_delete_dhcpc_state(NetworkManager_t)
sysnet_search_dhcp_state(NetworkManager_t)
sysnet_manage_config(NetworkManager_t)
sysnet_etc_filetrans_config(NetworkManager_t)
sysnet_watch_config_dirs(NetworkManager_t)

# certificates in user home directories (cert_home_t in ~/\.pki)
userdom_read_user_certs(NetworkManager_t)

userdom_write_user_tmp_sockets(NetworkManager_t)
userdom_dontaudit_use_unpriv_user_fds(NetworkManager_t)
userdom_dontaudit_use_user_ttys(NetworkManager_t)

optional_policy(`
	avahi_domtrans(NetworkManager_t)
	avahi_kill(NetworkManager_t)
	avahi_signal(NetworkManager_t)
	avahi_signull(NetworkManager_t)
')

optional_policy(`
	bind_domtrans(NetworkManager_t)
	bind_manage_cache(NetworkManager_t)
	bind_kill(NetworkManager_t)
	bind_signal(NetworkManager_t)
	bind_signull(NetworkManager_t)
')

optional_policy(`
	bluetooth_dontaudit_read_helper_state(NetworkManager_t)
')

optional_policy(`
	consoletype_exec(NetworkManager_t)
')

optional_policy(`
	chronyd_domtrans_cli(NetworkManager_t)
')

optional_policy(`
	cron_read_system_job_lib_files(NetworkManager_t)
')

optional_policy(`
	dbus_system_domain(NetworkManager_t, NetworkManager_exec_t)
	init_dbus_chat(NetworkManager_t)

	optional_policy(`
		avahi_dbus_chat(NetworkManager_t)
	')

	optional_policy(`
		cups_dbus_chat(NetworkManager_t)
	')

	optional_policy(`
		policykit_dbus_chat(NetworkManager_t)
	')

	optional_policy(`
		xserver_dbus_chat_xdm(NetworkManager_t)
	')

	optional_policy(`
		unconfined_dbus_send(NetworkManager_t)
	')
')

optional_policy(`
	dnsmasq_read_runtime_files(NetworkManager_t)
	dnsmasq_delete_runtime_files(NetworkManager_t)
	dnsmasq_domtrans(NetworkManager_t)
	dnsmasq_initrc_domtrans(NetworkManager_t)
	dnsmasq_kill(NetworkManager_t)
	dnsmasq_signal(NetworkManager_t)
	dnsmasq_signull(NetworkManager_t)
')

optional_policy(`
	gnome_stream_connect_all_gkeyringd(NetworkManager_t)
')

optional_policy(`
	ipsec_domtrans_mgmt(NetworkManager_t)
	ipsec_kill_mgmt(NetworkManager_t)
	ipsec_signal_mgmt(NetworkManager_t)
	ipsec_signull_mgmt(NetworkManager_t)
')

optional_policy(`
	iptables_domtrans(NetworkManager_t)
')

optional_policy(`
	libs_exec_ldconfig(NetworkManager_t)
')

optional_policy(`
	modutils_domtrans(NetworkManager_t)
')

optional_policy(`
	netutils_exec(NetworkManager_t)
	netutils_exec_ping(NetworkManager_t)
')

optional_policy(`
	nscd_domtrans(NetworkManager_t)
	nscd_signal(NetworkManager_t)
	nscd_signull(NetworkManager_t)
	nscd_kill(NetworkManager_t)
	nscd_initrc_domtrans(NetworkManager_t)
')

optional_policy(`
	ntp_initrc_domtrans(NetworkManager_t)
')

optional_policy(`
	openvpn_read_config(NetworkManager_t)
	openvpn_domtrans(NetworkManager_t)
	openvpn_kill(NetworkManager_t)
	openvpn_signal(NetworkManager_t)
	openvpn_signull(NetworkManager_t)
')

optional_policy(`
	policykit_domtrans_auth(NetworkManager_t)
	policykit_read_lib(NetworkManager_t)
	policykit_read_reload(NetworkManager_t)
	userdom_read_all_users_state(NetworkManager_t)
')

optional_policy(`
	ppp_initrc_domtrans(NetworkManager_t)
	ppp_domtrans(NetworkManager_t)
	ppp_manage_runtime_files(NetworkManager_t)
	ppp_kill(NetworkManager_t)
	ppp_signal(NetworkManager_t)
	ppp_signull(NetworkManager_t)
	ppp_read_config(NetworkManager_t)
')

optional_policy(`
	rpm_exec(NetworkManager_t)
	rpm_read_db(NetworkManager_t)
	rpm_dontaudit_manage_db(NetworkManager_t)
')

optional_policy(`
	seutil_sigchld_newrole(NetworkManager_t)
')

optional_policy(`
	systemd_read_logind_runtime_files(NetworkManager_t)
	systemd_read_logind_sessions_files(NetworkManager_t)
	systemd_write_inherited_logind_inhibit_pipes(NetworkManager_t)
')

optional_policy(`
	udev_exec(NetworkManager_t)
	udev_read_runtime_files(NetworkManager_t)
')

optional_policy(`
	# unconfined_dgram_send(NetworkManager_t)
	unconfined_stream_connect(NetworkManager_t)
')

optional_policy(`
	vpn_domtrans(NetworkManager_t)
	vpn_kill(NetworkManager_t)
	vpn_signal(NetworkManager_t)
	vpn_signull(NetworkManager_t)
	vpn_relabelfrom_tun_socket(NetworkManager_t)
')

########################################
#
# wpa_cli local policy
#

allow wpa_cli_t self:capability dac_override;
allow wpa_cli_t self:unix_dgram_socket create_socket_perms;

allow wpa_cli_t NetworkManager_t:unix_dgram_socket sendto;

manage_sock_files_pattern(wpa_cli_t, NetworkManager_tmp_t, NetworkManager_tmp_t)
files_tmp_filetrans(wpa_cli_t, NetworkManager_tmp_t, sock_file)

list_dirs_pattern(wpa_cli_t, NetworkManager_runtime_t, NetworkManager_runtime_t)
rw_sock_files_pattern(wpa_cli_t, NetworkManager_runtime_t, NetworkManager_runtime_t)

init_dontaudit_use_fds(wpa_cli_t)
init_use_script_ptys(wpa_cli_t)

miscfiles_read_localization(wpa_cli_t)

term_dontaudit_use_console(wpa_cli_t)

ifdef(`distro_gentoo',`
	#
	# NetworkManager_t policy
	#

	# bug #538110
	allow NetworkManager_t self:rawip_socket create_socket_perms;
	allow NetworkManager_t self:unix_stream_socket connectto;

	# listing /etc/NetworkManager/dispatch.d/
	list_dirs_pattern(NetworkManager_t, NetworkManager_initrc_exec_t, NetworkManager_initrc_exec_t)
	read_files_pattern(NetworkManager_t, NetworkManager_initrc_exec_t, NetworkManager_initrc_exec_t)
	init_labeled_script_domtrans(NetworkManager_t, NetworkManager_initrc_exec_t)

	optional_policy(`
		resolvconf_client_domain(NetworkManager_t)
	')

	#
	# wpa_cli_t policy
	#
	manage_files_pattern(wpa_cli_t, wpa_cli_runtime_t, wpa_cli_runtime_t)
	files_runtime_filetrans(wpa_cli_t, wpa_cli_runtime_t, file)

	corecmd_exec_bin(wpa_cli_t)
	corecmd_exec_shell(wpa_cli_t)

	domain_use_interactive_fds(wpa_cli_t)

	files_read_etc_files(wpa_cli_t)
	files_search_runtime(wpa_cli_t)

	term_dontaudit_use_console(wpa_cli_t)

	getty_use_fds(wpa_cli_t)

	init_domtrans_script(wpa_cli_t)

	logging_send_syslog_msg(wpa_cli_t)

	sysnet_domtrans_dhcpc(wpa_cli_t)

	userdom_use_user_terminals(wpa_cli_t)
')