policy_module(mrtg, 1.9.0)

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

type mrtg_t;
type mrtg_exec_t;
init_system_domain(mrtg_t, mrtg_exec_t)

type mrtg_initrc_exec_t;
init_script_file(mrtg_initrc_exec_t)

type mrtg_etc_t;
files_config_file(mrtg_etc_t)

type mrtg_lock_t;
files_lock_file(mrtg_lock_t)

type mrtg_log_t;
logging_log_file(mrtg_log_t)

type mrtg_var_lib_t;
files_type(mrtg_var_lib_t)

type mrtg_var_run_t;
files_pid_file(mrtg_var_run_t)

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

allow mrtg_t self:capability { chown setgid setuid };
dontaudit mrtg_t self:capability sys_tty_config;
allow mrtg_t self:process signal_perms;
allow mrtg_t self:fifo_file rw_fifo_file_perms;

allow mrtg_t mrtg_etc_t:dir list_dir_perms;
allow mrtg_t mrtg_etc_t:file read_file_perms;
allow mrtg_t mrtg_etc_t:lnk_file read_lnk_file_perms;

allow mrtg_t mrtg_lock_t:dir manage_dir_perms;
allow mrtg_t mrtg_lock_t:file manage_file_perms;
allow mrtg_t mrtg_lock_t:lnk_file manage_lnk_file_perms;
files_lock_filetrans(mrtg_t, mrtg_lock_t, { dir file })

manage_dirs_pattern(mrtg_t, mrtg_log_t, mrtg_log_t)
append_files_pattern(mrtg_t, mrtg_log_t, mrtg_log_t)
create_files_pattern(mrtg_t, mrtg_log_t, mrtg_log_t)
setattr_files_pattern(mrtg_t, mrtg_log_t, mrtg_log_t)
logging_log_filetrans(mrtg_t, mrtg_log_t, { dir file })

manage_files_pattern(mrtg_t, mrtg_var_lib_t, mrtg_var_lib_t)
manage_lnk_files_pattern(mrtg_t, mrtg_var_lib_t, mrtg_var_lib_t)

allow mrtg_t mrtg_var_run_t:file manage_file_perms;
files_pid_filetrans(mrtg_t, mrtg_var_run_t, file)

kernel_read_system_state(mrtg_t)
kernel_read_network_state(mrtg_t)
kernel_read_kernel_sysctls(mrtg_t)

corecmd_exec_bin(mrtg_t)
corecmd_exec_shell(mrtg_t)

corenet_all_recvfrom_netlabel(mrtg_t)
corenet_tcp_sendrecv_generic_if(mrtg_t)
corenet_tcp_sendrecv_generic_node(mrtg_t)

corenet_sendrecv_all_client_packets(mrtg_t)
corenet_tcp_connect_all_ports(mrtg_t)
corenet_tcp_sendrecv_all_ports(mrtg_t)

dev_read_sysfs(mrtg_t)
dev_read_urand(mrtg_t)

domain_use_interactive_fds(mrtg_t)
domain_dontaudit_search_all_domains_state(mrtg_t)

files_getattr_tmp_dirs(mrtg_t)
files_read_etc_runtime_files(mrtg_t)
files_search_var(mrtg_t)
files_search_locks(mrtg_t)
files_search_var_lib(mrtg_t)
files_search_spool(mrtg_t)

fs_search_auto_mountpoints(mrtg_t)
fs_getattr_all_fs(mrtg_t)
fs_list_inotifyfs(mrtg_t)

term_dontaudit_use_console(mrtg_t)

init_use_fds(mrtg_t)
init_use_script_ptys(mrtg_t)
init_read_utmp(mrtg_t)
init_dontaudit_write_utmp(mrtg_t)

auth_use_nsswitch(mrtg_t)

libs_read_lib_files(mrtg_t)

logging_send_syslog_msg(mrtg_t)

selinux_dontaudit_getattr_dir(mrtg_t)

userdom_use_inherited_user_terminals(mrtg_t)
userdom_dontaudit_read_user_home_content_files(mrtg_t)
userdom_dontaudit_use_unpriv_user_fds(mrtg_t)
userdom_dontaudit_list_admin_dir(mrtg_t)

netutils_domtrans_ping(mrtg_t)

ifdef(`enable_mls',`
	corenet_udp_sendrecv_lo_if(mrtg_t)
')

optional_policy(`
	apache_manage_sys_content(mrtg_t)
')

optional_policy(`
	cron_system_entry(mrtg_t, mrtg_exec_t)
')

optional_policy(`
	hostname_exec(mrtg_t)
')

optional_policy(`
	hddtemp_domtrans(mrtg_t)
')

optional_policy(`
	seutil_sigchld_newrole(mrtg_t)
')

optional_policy(`
	quota_dontaudit_getattr_db(mrtg_t)
')

optional_policy(`
	snmp_read_snmp_var_lib_files(mrtg_t)
')

optional_policy(`
	udev_read_db(mrtg_t)
')