policy_module(iptables, 1.11.0)

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

#

# Declarations

#

type iptables_t;

type iptables_exec_t;

init_system_domain(iptables_t, iptables_exec_t)

role system_r types iptables_t;

type iptables_initrc_exec_t;

init_script_file(iptables_initrc_exec_t)

type iptables_tmp_t;

files_tmp_file(iptables_tmp_t)

type iptables_var_run_t;

files_pid_file(iptables_var_run_t)

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

#

# Iptables local policy

#

allow iptables_t self:capability { dac_read_search dac_override net_admin net_raw };

dontaudit iptables_t self:capability sys_tty_config;

allow iptables_t self:fifo_file rw_fifo_file_perms;

allow iptables_t self:process { sigchld sigkill sigstop signull signal };

# needed by ipvsadm

allow iptables_t self:netlink_socket create_socket_perms;

allow iptables_t self:rawip_socket create_socket_perms;

files_manage_system_conf_files(iptables_t)

files_etc_filetrans_system_conf(iptables_t)

manage_files_pattern(iptables_t, iptables_var_run_t, iptables_var_run_t)

files_pid_filetrans(iptables_t, iptables_var_run_t, file)

can_exec(iptables_t, iptables_exec_t)

allow iptables_t iptables_tmp_t:dir manage_dir_perms;

allow iptables_t iptables_tmp_t:file manage_file_perms;

files_tmp_filetrans(iptables_t, iptables_tmp_t, { file dir })

kernel_request_load_module(iptables_t)

kernel_read_system_state(iptables_t)

kernel_read_network_state(iptables_t)

kernel_read_kernel_sysctls(iptables_t)

kernel_read_modprobe_sysctls(iptables_t)

kernel_use_fds(iptables_t)

# needed by ipvsadm

corecmd_exec_bin(iptables_t)

corecmd_exec_shell(iptables_t)

corenet_relabelto_all_packets(iptables_t)

corenet_dontaudit_rw_tun_tap_dev(iptables_t)

dev_read_sysfs(iptables_t)

ifdef(`hide_broken_symptoms',`

	dev_dontaudit_write_mtrr(iptables_t)

')

fs_getattr_xattr_fs(iptables_t)

fs_search_auto_mountpoints(iptables_t)

fs_list_inotifyfs(iptables_t)

mls_file_read_all_levels(iptables_t)

term_dontaudit_use_console(iptables_t)

term_use_all_terms(iptables_t)

domain_use_interactive_fds(iptables_t)

files_read_etc_files(iptables_t)

files_read_etc_runtime_files(iptables_t)

files_read_usr_files(iptables_t)

auth_use_nsswitch(iptables_t)

init_use_fds(iptables_t)

init_use_script_ptys(iptables_t)

# to allow rules to be saved on reboot:

init_rw_script_tmp_files(iptables_t)

init_rw_script_stream_sockets(iptables_t)

init_dontaudit_script_leaks(iptables_t)

logging_send_syslog_msg(iptables_t)

miscfiles_read_localization(iptables_t)

sysnet_domtrans_ifconfig(iptables_t)

sysnet_dns_name_resolve(iptables_t)

userdom_use_user_terminals(iptables_t)

userdom_use_all_users_fds(iptables_t)

optional_policy(`

	fail2ban_append_log(iptables_t)

	fail2ban_dontaudit_leaks(iptables_t)

')

optional_policy(`

	firstboot_use_fds(iptables_t)

	firstboot_rw_pipes(iptables_t)

')

optional_policy(`

	modutils_domtrans_insmod(iptables_t)

')

optional_policy(`

	# for iptables -L

	nis_use_ypbind(iptables_t)

')

optional_policy(`

	ppp_dontaudit_use_fds(iptables_t)

')

optional_policy(`

	psad_rw_tmp_files(iptables_t)

	psad_write_log(iptables_t)

')

optional_policy(`

	rhgb_dontaudit_use_ptys(iptables_t)

')

optional_policy(`

	seutil_sigchld_newrole(iptables_t)

')

optional_policy(`

	shorewall_rw_lib_files(iptables_t)

	shorewall_read_tmp_files(iptables_t)

')

optional_policy(`

	udev_read_db(iptables_t)

')