# Copyright (C) 2005 Tresys Technology, LLC

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

type iptables_t;
type iptables_exec_t;
domain_make_daemon_domain(iptables_t,iptables_exec_t)

type iptables_tmp_t;
files_make_file(iptables_tmp_t)

type iptables_var_run_t; #, pidfile;
files_make_file(iptables_t)

########################################
#
# Iptables local policy
#

allow iptables_t self:capability { net_admin net_raw };
allow iptables_t self:process { sigkill sigstop signull signal };

allow iptables_t iptables_var_run_t:dir { ioctl read getattr lock write append };

allow iptables_t iptables_exec_t:file { getattr read execute execute_no_trans };

allow iptables_t iptables_tmp_t:dir { create read getattr lock setattr ioctl link unlink rename search add_name remove_name reparent write rmdir };
allow iptables_t iptables_tmp_t:file { create ioctl read getattr lock write setattr append link unlink rename };
files_create_private_tmp_data(iptables_t, iptables_tmp_t, { file dir })

allow iptables_t self:rawip_socket { create ioctl read getattr write setattr append bind connect getopt setopt shutdown };

kernel_read_modprobe_sysctl(iptables_t)
kernel_use_file_descriptors(iptables_t)
kernel_read_system_state(iptables_t)
kernel_read_network_state(iptables_t)

filesystem_get_persistent_filesystem_attributes(iptables_t)

files_read_general_system_config(iptables_t)

logging_send_system_log_message(iptables_t)
# system-config-network appends to /var/log
#logging_append_system_logs(iptables_t)

miscfiles_read_localization(iptables_t)

optional_policy(`modutils.te', `
modutils_insmod_transition(iptables_t)
')

ifdef(`TODO',`
daemon_base_domain(iptables, `, privmodule')

domain_auto_trans(sysadm_t, iptables_exec_t, iptables_t)
role sysadm_r types iptables_t;

# to allow rules to be saved on reboot
allow iptables_t initrc_tmp_t:file rw_file_perms;

domain_auto_trans(iptables_t, ifconfig_exec_t, ifconfig_t)

file_type_auto_trans(iptables_t, var_run_t, iptables_var_run_t, $2)
allow iptables_t var_t:dir search;

# for iptables -L
can_resolve(iptables_t)
can_ypbind(iptables_t)

allow iptables_t userdomain:fd use;

# Access terminals.
allow iptables_t { sysadm_tty_device_t sysadm_devpts_t }:chr_file rw_file_perms;
ifdef(`gnome-pty-helper.te', `allow iptables_t sysadm_gph_t:fd use;')

ifdef(`firstboot.te', `
allow iptables_t firstboot_t:fifo_file write;
')
') dnl ifdef TODO