## <summary>Policy for user domains</summary>

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

## <summary>

##	The template containing rules common to unprivileged

##	users and administrative users.

## </summary>

## <desc>

##	

##	This template creates a user domain, types, and

##	rules for the user's tty, pty, home directories,

##	tmp, and tmpfs files.

##	

##	

##	This generally should not be used, rather the

##	unpriv_user_template or admin_user_template should

##	be used.

##	

## </desc>

## <param name="userdomain_prefix">

##	The prefix of the user domain (e.g., user

##	is the prefix for user_t).

## </param>

#

template(`base_user_template',`

	attribute $1_file_type;

	type $1_t, userdomain;

	domain_type($1_t)

	corecmd_shell_entry_type($1_t)

	domain_user_exemption_target($1_t)

	role $1_r types $1_t;

	allow system_r $1_r;

	# user pseudoterminal

	type $1_devpts_t;

	term_user_pty($1_t,$1_devpts_t)

	files_type($1_devpts_t)

	# type for contents of home directory

	type $1_home_t, $1_file_type, home_type;

	files_type($1_home_t)

	files_associate_tmp($1_home_t)

	fs_associate_tmpfs($1_home_t)

	# type of home directory

	type $1_home_dir_t, home_dir_type, home_type;

	files_type($1_home_dir_t)

	files_associate_tmp($1_home_dir_t)

	fs_associate_tmpfs($1_home_dir_t)

	type $1_tmp_t, $1_file_type;

	files_tmp_file($1_tmp_t)

	type $1_tmpfs_t;

	files_tmpfs_file($1_tmpfs_t)

	# types for network-obtained content

	type $1_untrusted_content_t, $1_file_type; #, customizable

	files_type($1_untrusted_content_t)

	files_poly_member($1_untrusted_content_t)

	type $1_untrusted_content_tmp_t, $1_file_type; # customizable

	files_tmp_file($1_untrusted_content_tmp_t)

	type $1_tty_device_t; 

	term_tty($1_t,$1_tty_device_t)

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

	#

	# User home directory file rules

	#

	allow $1_file_type $1_home_t:filesystem associate;

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

	#

	# User domain Local policy

	#

	allow $1_t self:capability { setgid chown fowner };

	dontaudit $1_t self:capability { sys_nice fsetid };

	allow $1_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };

	allow $1_t self:process { ptrace setfscreate };

	allow $1_t self:fd use;

	allow $1_t self:fifo_file rw_file_perms;

	allow $1_t self:unix_dgram_socket create_socket_perms;

	allow $1_t self:unix_stream_socket create_stream_socket_perms;

	allow $1_t self:unix_dgram_socket sendto;

	allow $1_t self:unix_stream_socket connectto;

	allow $1_t self:shm create_shm_perms;

	allow $1_t self:sem create_sem_perms;

	allow $1_t self:msgq create_msgq_perms;

	allow $1_t self:msg { send receive };

	dontaudit $1_t self:socket create;

	allow $1_t self:udp_socket { sendto recvfrom };

	# evolution and gnome-session try to create a netlink socket

	dontaudit $1_t self:netlink_socket { create ioctl read getattr write setattr append bind connect getopt setopt shutdown };

	dontaudit $1_t self:netlink_route_socket { create ioctl read getattr write setattr append bind connect getopt setopt shutdown nlmsg_read nlmsg_write };

	# execute files in the home directory

	can_exec($1_t,$1_home_t)

	# full control of the home directory

	allow $1_t $1_home_t:file { create_file_perms relabelfrom relabelto };

	allow $1_t $1_home_t:lnk_file { create_lnk_perms relabelfrom relabelto };

	allow $1_t $1_home_t:dir { create_dir_perms relabelfrom relabelto };

	allow $1_t $1_home_t:sock_file { create_file_perms relabelfrom relabelto };

	allow $1_t $1_home_t:fifo_file { create_file_perms relabelfrom relabelto };

	allow $1_t $1_home_dir_t:dir { create_dir_perms relabelfrom relabelto };

	type_transition $1_t $1_home_dir_t:{ dir notdevfile_class_set } $1_home_t;

	can_exec($1_t,$1_tmp_t)

	# user temporary files

	allow $1_t $1_tmp_t:file create_file_perms;

	allow $1_t $1_tmp_t:lnk_file create_lnk_perms;

	allow $1_t $1_tmp_t:dir create_dir_perms;

	allow $1_t $1_tmp_t:sock_file create_file_perms;

	allow $1_t $1_tmp_t:fifo_file create_file_perms;

	files_create_tmp_files($1_t, $1_tmp_t, { dir notdevfile_class_set })

	# Bind to a Unix domain socket in /tmp.

	# cjp: this is combination is not checked and should be removed

	allow $1_t $1_tmp_t:unix_stream_socket name_bind;

	allow $1_t $1_tmpfs_t:dir rw_dir_perms;

	allow $1_t $1_tmpfs_t:file create_file_perms;

	allow $1_t $1_tmpfs_t:lnk_file create_lnk_perms;

	allow $1_t $1_tmpfs_t:sock_file create_file_perms;

	allow $1_t $1_tmpfs_t:fifo_file create_file_perms;

	fs_create_tmpfs_data($1_t,$1_tmpfs_t, { dir notdevfile_class_set } )

	allow $1_t $1_tty_device_t:chr_file { setattr rw_file_perms };

	# Allow user to relabel untrusted content

	allow $1_t { $1_untrusted_content_t $1_untrusted_content_tmp_t }:dir { create_dir_perms relabelto relabelfrom };

	allow $1_t { $1_untrusted_content_t $1_untrusted_content_tmp_t }:file { getattr unlink relabelto relabelfrom rename };

	allow $1_t unpriv_userdomain:fd use;

	# Instantiate derived domains for a number of programs.

	# These derived domains encode both information about the calling

	# user domain and the program, and allow us to maintain separation

	# between different instances of the program being run by different

	# user domains.

	per_userdomain_templates($1,$1_t,$1_r)

	kernel_read_kernel_sysctl($1_t)

	kernel_dontaudit_list_unlabeled($1_t)

	kernel_dontaudit_getattr_unlabeled_file($1_t)

	kernel_dontaudit_getattr_unlabeled_symlinks($1_t)

	kernel_dontaudit_getattr_unlabeled_pipes($1_t)

	kernel_dontaudit_getattr_unlabeled_sockets($1_t)

	kernel_dontaudit_getattr_unlabeled_blk_dev($1_t)

	kernel_dontaudit_getattr_unlabeled_chr_dev($1_t)

	# Very permissive allowing every domain to see every type:

	kernel_get_sysvipc_info($1_t)

	# Find CDROM devices:

	kernel_read_device_sysctl($1_t)

	dev_rw_power_management($1_t)

	# GNOME checks for usb and other devices:

	dev_rw_usbfs($1_t)

	corenet_tcp_sendrecv_all_if($1_t)

	corenet_raw_sendrecv_all_if($1_t)

	corenet_udp_sendrecv_all_if($1_t)

	corenet_tcp_sendrecv_all_nodes($1_t)

	corenet_raw_sendrecv_all_nodes($1_t)

	corenet_udp_sendrecv_all_nodes($1_t)

	corenet_tcp_sendrecv_all_ports($1_t)

	corenet_udp_sendrecv_all_ports($1_t)

	corenet_tcp_bind_all_nodes($1_t)

	corenet_udp_bind_all_nodes($1_t)

	corenet_udp_bind_generic_port($1_t)

	corenet_tcp_connect_all_ports($1_t)

	dev_read_input($1_t)

	dev_read_misc($1_t)

	dev_write_misc($1_t)

	dev_write_snd_dev($1_t)

	dev_read_snd_dev($1_t)

	dev_read_snd_mixer_dev($1_t)

	dev_write_snd_mixer_dev($1_t)

	dev_read_rand($1_t)

	dev_read_urand($1_t)

	# open office is looking for the following

	dev_getattr_agp_dev($1_t)

	dev_dontaudit_rw_dri_dev($1_t)

	fs_get_all_fs_quotas($1_t)

	fs_getattr_all_fs($1_t)

	fs_getattr_all_dirs($1_t)

	fs_search_auto_mountpoints($1_t)

	# cjp: some of this probably can be removed

	selinux_get_fs_mount($1_t)

	selinux_validate_context($1_t)

	selinux_compute_access_vector($1_t)

	selinux_compute_create_context($1_t)

	selinux_compute_relabel_context($1_t)

	selinux_compute_user_contexts($1_t)

	# for eject

	storage_getattr_fixed_disk($1_t)

	auth_read_login_records($1_t)

	auth_dontaudit_write_login_records($1_t)

	auth_search_pam_console_data($1_t)

	auth_run_pam($1_t,$1_r,{ $1_tty_device_t $1_devpts_t })

	auth_run_utempter($1_t,$1_r,{ $1_tty_device_t $1_devpts_t })

	corecmd_exec_bin($1_t)

	corecmd_exec_sbin($1_t)

	corecmd_exec_ls($1_t)

	domain_exec_all_entry_files($1_t)

	domain_use_wide_inherit_fd($1_t)

	# When the user domain runs ps, there will be a number of access

	# denials when ps tries to search /proc.  Do not audit these denials.

	domain_dontaudit_read_all_domains_state($1_t)

	domain_dontaudit_getattr_all_domains($1_t)

	domain_dontaudit_getsession_all_domains($1_t)

	files_exec_etc_files($1_t)

	files_search_locks($1_t)

	# old broswer_domain():

	files_dontaudit_list_non_security($1_t)

	files_dontaudit_getattr_non_security_files($1_t)

	files_dontaudit_getattr_non_security_symlinks($1_t)

	files_dontaudit_getattr_non_security_pipes($1_t)

	files_dontaudit_getattr_non_security_sockets($1_t)

	files_dontaudit_getattr_non_security_blk_dev($1_t)

	files_dontaudit_getattr_non_security_chr_dev($1_t)

	# Caused by su - init scripts

	init_dontaudit_use_script_pty($1_t)

	libs_use_ld_so($1_t)

	libs_use_shared_libs($1_t)

	libs_exec_ld_so($1_t)

	libs_exec_lib_files($1_t)

	logging_dontaudit_getattr_all_logs($1_t)

	miscfiles_read_localization($1_t)

	miscfiles_read_fonts($1_t)

	# for running TeX programs

	miscfiles_read_tetex_data($1_t)

	miscfiles_exec_tetex_data($1_t)

	seutil_read_file_contexts($1_t)

	seutil_read_default_contexts($1_t)

	seutil_run_newrole($1_t,$1_r,{ $1_devpts_t $1_tty_device_t })

	mta_rw_spool($1_t)

	tunable_policy(`allow_execmem',`

		# Allow loading DSOs that require executable stack.

		allow $1_t self:process execmem;

	')

	tunable_policy(`allow_execmem && allow_execstack',`

		# Allow making the stack executable via mprotect.

		allow $1_t self:process execstack;

	')

	tunable_policy(`read_default_t',`

		files_list_default($1_t)

		files_read_default_files($1_t)

		files_read_default_symlinks($1_t)

		files_read_default_sockets($1_t)

		files_read_default_pipes($1_t)

	',`

		files_dontaudit_list_default($1_t)

		files_dontaudit_read_default_files($1_t)

	')

	tunable_policy(`read_untrusted_content',`

		allow $1_t { $1_untrusted_content_t $1_untrusted_content_tmp_t }:dir r_dir_perms;

		allow $1_t { $1_untrusted_content_t $1_untrusted_content_tmp_t }:file r_file_perms;

		allow $1_t { $1_untrusted_content_t $1_untrusted_content_tmp_t }:lnk_file { getattr read };

	',`

		dontaudit $1_t { $1_untrusted_content_t $1_untrusted_content_tmp_t }:dir r_dir_perms;

		dontaudit $1_t { $1_untrusted_content_t $1_untrusted_content_tmp_t }:file r_file_perms;

	')

	tunable_policy(`use_nfs_home_dirs',`

		fs_manage_nfs_dirs($1_t)

		fs_manage_nfs_files($1_t)

		fs_manage_nfs_symlinks($1_t)

		fs_manage_nfs_named_sockets($1_t)

		fs_manage_nfs_named_pipes($1_t)

		fs_execute_nfs_files($1_t)

	',`

		fs_dontaudit_manage_nfs_dirs($1_t)

		fs_dontaudit_manage_nfs_files($1_t)

	')

	tunable_policy(`use_samba_home_dirs',`

		fs_manage_cifs_dirs($1_t)

		fs_manage_cifs_files($1_t)

		fs_manage_cifs_symlinks($1_t)

		fs_manage_cifs_named_sockets($1_t)

		fs_manage_cifs_named_pipes($1_t)

		fs_execute_cifs_files($1_t)

	',`

		fs_dontaudit_manage_cifs_dirs($1_t)

		fs_dontaudit_manage_cifs_files($1_t)

	')

	tunable_policy(`user_direct_mouse',`

		dev_read_mouse($1_t)

	')

	tunable_policy(`user_ttyfile_stat',`

		term_getattr_all_user_ttys($1_t)

	')

	optional_policy(`apm',`

		# Allow graphical boot to check battery lifespan

		apm_stream_connect($1_t)

	')

	optional_policy(`canna',`

		canna_stream_connect($1_t)

	')

	optional_policy(`cups',`

		cups_stream_connect_ptal($1_t)

	')

	optional_policy(`dbus',`

		dbus_system_bus_client_template($1,$1_t)

		optional_policy(`cups',`

			cups_dbus_chat_config($1_t)

		')

		optional_policy(`hal',`

			hal_dbus_chat($1_t)

		')

		optional_policy(`networkmanager',`

			networkmanager_dbus_chat($1_t)

		')

	')

	optional_policy(`dictd',`

		dictd_use($1_t)

	')

	optional_policy(`ftp',`

		tunable_policy(`ftpd_is_daemon',`

			ftp_tcp_connect($1_t)

		')

	')

	optional_policy(`finger',`

		finger_tcp_connect($1_t)

	')

	optional_policy(`inetd',`

		inetd_tcp_connect($1_t)

		inetd_udp_sendto($1_t)

		inetd_use_fd($1_t)

		inetd_rw_tcp_socket($1_t)

	')

	optional_policy(`inn',`

		inn_read_config($1_t)

		inn_read_news_lib($1_t)

		inn_read_news_spool($1_t)

	')

	optional_policy(`nis',`

		nis_use_ypbind($1_t)

	')

	optional_policy(`mysql',`

		ifdef(`strict_policy',`

			tunable_policy(`allow_user_mysql_connect',`

				mysql_stream_connect($1_t)

			')

		')

	')

	optional_policy(`nscd',`

		nscd_use_socket($1_t)

	')

	optional_policy(`pcmcia',`

		# to allow monitoring of pcmcia status

		pcmcia_read_pid($1_t)

	')

	optional_policy(`portmap',`

		portmap_tcp_connect($1_t)

	')

	optional_policy(`quota',`

		quota_dontaudit_getattr_db($1_t)

	')

	optional_policy(`rpc',`

		rpc_dontaudit_getattr_exports($1_t)

		rpc_manage_nfs_rw_content($1_t)

	')

	optional_policy(`rpm',`

		files_getattr_var_lib_dir($1_t)

		files_search_var_lib($1_t)

	')

	optional_policy(`samba',`

		samba_connect_winbind($1_t)

	')

	optional_policy(`squid',`

		squid_use($1_t)

	')

	optional_policy(`usermanage',`

		usermanage_run_chfn($1_t,$1_r,{ $1_devpts_t $1_tty_device_t })

		usermanage_run_passwd($1_t,$1_r,{ $1_devpts_t $1_tty_device_t })

	')

	ifdef(`TODO',`

	#

	# Cups daemon running as user tries to write /etc/printcap

	#

	dontaudit $1_t usr_t:file setattr;

	# Check to see if cdrom is mounted

	allow $1_t mnt_t:dir { getattr search };

	# /initrd is left mounted, various programs try to look at it

	dontaudit $1_t ramfs_t:dir getattr;

	#

	# Running ifconfig as a user generates the following

	#

	dontaudit $1_t sysctl_net_t:dir search;

	r_dir_file($1_t, usercanread)

	# old browser_domain():

	dontaudit $1 { fs_type proc_fs dev_fs sysctl_type }:dir_file_class_set getattr;

	dontaudit $1 { fs_type proc_fs dev_fs sysctl_type }:dir search;

	dontaudit $1 { fs_type proc_fs dev_fs sysctl_type }:dir read;

	allow $1_t usbtty_device_t:chr_file read;

	can_resmgrd_connect($1_t)

	# Use X

	x_client_domain($1, $1)

	ifdef(`xserver.te', `

		allow $1_t xserver_misc_device_t:{ chr_file blk_file } rw_file_perms;

	')

	ifdef(`xdm.te', `

		# Connect to the X server run by the X Display Manager.

		can_unix_connect($1_t, xdm_t)

		# certain apps want to read xdm.pid file

		r_dir_file($1_t, xdm_var_run_t)

		allow $1_t xdm_var_lib_t:file r_file_perms;

		allow xdm_t $1_home_dir_t:dir getattr;

		ifdef(`xauth.te', `

			file_type_auto_trans(xdm_t, $1_home_dir_t, $1_xauth_home_t, file)

		')

	')

	# start read_fonts()

	# cjp: these types come in from fontconfig

	# Manipulate the global font cache

	create_dir_file($1, $1_fonts_cache_t)

	# Read per user fonts and font config

	r_dir_file($1, $1_fonts_t)

	r_dir_file($1, $1_fonts_config_t)

	# There are some fonts in .gnome2

	ifdef(`gnome.te', `

	allow $1 $2_gnome_settings_t:dir { getattr search };

	')

	# end read_fonts()

	') dnl endif TODO

')

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

## <summary>

##	The template for creating a unprivileged user.

## </summary>

## <desc>

##	

##	This template creates a user domain, types, and

##	rules for the user's tty, pty, home directories,

##	tmp, and tmpfs files.

##	

## </desc>

## <param name="userdomain_prefix">

##	The prefix of the user domain (e.g., user

##	is the prefix for user_t).

## </param>

#

template(`unpriv_user_template', `

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

	#

	# Declarations

	#

	# Inherit rules for ordinary users.

	base_user_template($1)

	typeattribute $1_t unpriv_userdomain;

	domain_wide_inherit_fd($1_t)

	typeattribute $1_devpts_t user_ptynode;

	typeattribute $1_home_dir_t user_home_dir_type;

	files_poly($1_home_dir_t)

	typeattribute $1_home_t user_home_type;

	files_poly_member($1_home_t)

	typeattribute $1_tmp_t user_tmpfile;

	typeattribute $1_tty_device_t user_ttynode;

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

	#

	# Local policy

	#

	allow $1_t $1_devpts_t:chr_file { setattr ioctl read getattr lock write append };

	term_create_pty($1_t,$1_devpts_t)

	# Rules used to associate a homedir as a mountpoint

	allow $1_home_t self:filesystem associate;

	allow $1_file_type $1_home_t:filesystem associate;

	# privileged home directory writers

	allow privhome $1_home_t:file create_file_perms;

	allow privhome $1_home_t:lnk_file create_lnk_perms;

	allow privhome $1_home_t:dir create_dir_perms;

	allow privhome $1_home_t:sock_file create_file_perms;

	allow privhome $1_home_t:fifo_file create_file_perms;

	type_transition privhome $1_home_dir_t:{ dir notdevfile_class_set } $1_home_t;

	kernel_read_system_state($1_t)

	kernel_read_network_state($1_t)

	dev_read_sysfs($1_t)

	# cjp: why?

	bootloader_read_kernel_symbol_table($1_t)

	# port access is audited even if dac would not have allowed it, so dontaudit it here

	corenet_dontaudit_tcp_bind_all_reserved_ports($1_t)

	files_read_etc_files($1_t)

	files_list_home($1_t)

	files_read_usr_files($1_t)

	files_exec_usr_files($1_t)

	# Read directories and files with the readable_t type.

	# This type is a general type for "world"-readable files.

	files_list_world_readable($1_t)

	files_read_world_readable_files($1_t)

	files_read_world_readable_symlinks($1_t)

	files_read_world_readable_pipes($1_t)

	files_read_world_readable_sockets($1_t)

	init_read_script_pid($1_t)

	# The library functions always try to open read-write first,

	# then fall back to read-only if it fails. 

	init_dontaudit_write_script_pid($1_t)

	# Stop warnings about access to /dev/console

	init_dontaudit_use_fd($1_t)

	init_dontaudit_use_script_fd($1_t)

	miscfiles_read_man_pages($1_t)

	seutil_read_config($1_t)

	# Allow users to execute checkpolicy without a domain transition

	# so it can be used without privilege to write real binary policy file

	seutil_exec_checkpol($1_t)

	ifdef(`enable_polyinstantiation',`

		type_member $1_t $1_home_dir_t:dir $1_home_t;

		files_poly_member_tmp($1_t)

	')

	tunable_policy(`user_dmesg',`

		kernel_read_ring_buffer($1_t)

	',`

		kernel_dontaudit_read_ring_buffer($1_t)

	')

	# Allow users to run TCP servers (bind to ports and accept connection from

	# the same domain and outside users)  disabling this forces FTP passive mode

	# and may change other protocols

	tunable_policy(`user_tcp_server',`

		corenet_tcp_bind_generic_port($1_t)

	')

	optional_policy(`kerberos',`

		kerberos_use($1_t)

	')

	optional_policy(`loadkeys',`

		loadkeys_run($1_t,$1_r,$1_tty_device_t)

	')

	# for running depmod as part of the kernel packaging process

	optional_policy(`modutils',`

		modutils_read_module_conf($1_t)

	')

	optional_policy(`netutils',`

		netutils_run_ping_cond($1_t,$1_r,{ $1_tty_device_t $1_devpts_t })

		netutils_run_traceroute_cond($1_t,$1_r,{ $1_tty_device_t $1_devpts_t })

	')

	# Run pppd in pppd_t by default for user

	optional_policy(`ppp', `

		ppp_run_cond($1_t,$1_r,{ $1_tty_device_t $1_devpts_t })

	')

	optional_policy(`selinuxutil',`

		# for when the network connection is killed

		seutil_dontaudit_signal_newrole($1_t)

	')

	# Need the following rule to allow users to run vpnc

	optional_policy(`xserver', `

		corenet_tcp_bind_xserver_port($1_t)

	')

	ifdef(`TODO',`

	ifdef(`enable_mls',`',`

		fs_exec_noxattr($1_t)

		tunable_policy(`user_rw_noexattrfile',`

			create_dir_file($1_t, noexattrfile)

			# Write floppies 

			storage_raw_read_removable_device($1_t)

			storage_raw_write_removable_device($1_t)

			# cjp: what does this have to do with removable devices?

			allow $1_t usbtty_device_t:chr_file write;

		',`

			r_dir_file($1_t, noexattrfile)

			r_dir_file($1_t, removable_t)

			allow $1_t removable_device_t:blk_file r_file_perms;

		')

	')

	dontaudit $1_t boot_t:lnk_file read;

	dontaudit $1_t boot_t:file read;

	# do not audit read on disk devices

	dontaudit $1_t { removable_device_t fixed_disk_device_t }:blk_file read;

	ifdef(`xdm.te', `

		allow xdm_t $1_home_t:lnk_file read;

		allow xdm_t $1_home_t:dir search;

		#

		# Changing this to dontaudit should cause the .xsession-errors file to be written to /tmp

		# 

		dontaudit xdm_t $1_home_t:file rw_file_perms;

	')

	ifdef(`ftpd.te', `

		tunable_policy(`ftp_home_dir',`

			file_type_auto_trans(ftpd_t, $1_home_dir_t, $1_home_t)

		')

	')

	ifdef(`useradd.te', `

	# Useradd relabels /etc/skel files so needs these privs 

	allow useradd_t $1_file_type:dir create_dir_perms;

	allow useradd_t $1_file_type:notdevfile_class_set create_file_perms;

	')

	# Stat lost+found.

	allow $1_t lost_found_t:dir getattr;

	# Read /var, /var/spool, /var/run.

	r_dir_file($1_t, var_t)

	# what about pipes and sockets under /var/spool?

	r_dir_file($1_t, var_spool_t)

	r_dir_file($1_t, var_run_t)

	allow $1_t var_lib_t:dir r_dir_perms;

	allow $1_t var_lib_t:file { getattr read };

	# Allow users to rw usb devices

	tunable_policy(`user_rw_usb',`

		rw_dir_create_file($1_t,usbdevfs_t)

	',`

		r_dir_file($1_t,usbdevfs_t)

	')

	# Do not audit write denials to /etc/ld.so.cache.

	dontaudit $1_t ld_so_cache_t:file write;

	dontaudit $1_t sysadm_home_t:file { read append };

	ifdef(`syslogd.te', `

		# Some programs that are left in $1_t will try to connect

		# to syslogd, but we do not want to let them generate log messages.

		# Do not audit.

		dontaudit $1_t devlog_t:sock_file { read write };

		dontaudit $1_t syslogd_t:unix_dgram_socket sendto;

	')

	allow $1_t initrc_t:fifo_file write;

	') dnl end TODO

')

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

## <summary>

##	The template for creating an administrative user.

## </summary>

## <desc>

##	

##	This template creates a user domain, types, and

##	rules for the user's tty, pty, home directories,

##	tmp, and tmpfs files.

##	

##	

##	The privileges given to administrative users are:

##	

##		
Raw disk access

##		
Set all sysctls

##		
All kernel ring buffer controls

##		
Set SELinux enforcement mode (enforcing/permissive)

##		
Set SELinux booleans

##		
Relabel all files but shadow

##		
Create, read, write, and delete all files but shadow

##		
Manage source and binary format SELinux policy

##		
Run insmod

##	

##	

## </desc>

## <param name="userdomain_prefix">

##	The prefix of the user domain (e.g., sysadm

##	is the prefix for sysadm_t).

## </param>

#

template(`admin_user_template',`

	gen_require(`

		class passwd { passwd chfn chsh rootok crontab };

	')

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

	#

	# Declarations

	#

	# Inherit rules for ordinary users.

	base_user_template($1)

	typeattribute $1_t privhome;

	domain_obj_id_change_exempt($1_t)

	role system_r types $1_t;

	ifdef(`direct_sysadm_daemon',`

		domain_system_change_exempt($1_t)

	')

	typeattribute $1_devpts_t admin_terminal;

	typeattribute $1_tty_device_t admin_terminal;

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

	#

	# $1_t local policy

	#

	allow $1_t self:capability ~sys_module;

	allow $1_t self:process { setexec setfscreate };

	# Set password information for other users.

	allow $1_t self:passwd { passwd chfn chsh };

	# Skip authentication when pam_rootok is specified.

	allow $1_t self:passwd rootok;

	# Manipulate other users crontab.

	allow $1_t self:passwd crontab;

	# for the administrator to run TCP servers directly

	allow $1_t self:tcp_socket { acceptfrom connectto recvfrom };

	allow $1_t self:netlink_audit_socket nlmsg_readpriv;

	allow $1_t $1_devpts_t:chr_file { setattr ioctl read getattr lock write append };

	term_create_pty($1_t,$1_devpts_t)

	kernel_read_system_state($1_t)

	kernel_read_network_state($1_t)

	kernel_read_software_raid_state($1_t)

	kernel_getattr_core($1_t)

	kernel_getattr_message_if($1_t)

	kernel_change_ring_buffer_level($1_t)

	kernel_clear_ring_buffer($1_t)

	kernel_read_ring_buffer($1_t)

	kernel_get_sysvipc_info($1_t)

	kernel_rw_all_sysctl($1_t)

	# signal unlabeled processes:

	kernel_kill_unlabeled($1_t)

	kernel_signal_unlabeled($1_t)

	kernel_sigstop_unlabeled($1_t)

	kernel_signull_unlabeled($1_t)

	kernel_sigchld_unlabeled($1_t)

	# for the administrator to run TCP servers directly

	kernel_tcp_recvfrom($1_t)

	corenet_tcp_bind_generic_port($1_t)

	# allow setting up tunnels

	corenet_use_tun_tap_device($1_t)

	dev_getattr_generic_blk_file($1_t)

	dev_getattr_generic_chr_file($1_t)

	dev_getattr_all_blk_files($1_t)

	dev_getattr_all_chr_files($1_t)

	fs_getattr_all_fs($1_t)

	fs_set_all_quotas($1_t)

	fs_exec_noxattr($1_t)

	selinux_set_enforce_mode($1_t)

	selinux_set_boolean($1_t)

	selinux_set_parameters($1_t)

	# Get security policy decisions:

	selinux_get_fs_mount($1_t)

	selinux_validate_context($1_t)

	selinux_compute_access_vector($1_t)

	selinux_compute_create_context($1_t)

	selinux_compute_relabel_context($1_t)

	selinux_compute_user_contexts($1_t)

	storage_raw_read_removable_device($1_t)

	storage_raw_write_removable_device($1_t)

	term_use_console($1_t)

	term_use_unallocated_tty($1_t)

	term_use_all_user_ptys($1_t)

	term_use_all_user_ttys($1_t)

	auth_getattr_shadow($1_t)

	# Manage almost all files

	auth_manage_all_files_except_shadow($1_t)

	# Relabel almost all files

	auth_relabel_all_files_except_shadow($1_t)

	domain_setpriority_all_domains($1_t)

	domain_read_all_domains_state($1_t)

	domain_getattr_all_domains($1_t)

	domain_dontaudit_ptrace_all_domains($1_t)

	# signal all domains:

	domain_kill_all_domains($1_t)

	domain_signal_all_domains($1_t)

	domain_signull_all_domains($1_t)

	domain_sigstop_all_domains($1_t)

	domain_sigstop_all_domains($1_t)

	domain_sigchld_all_domains($1_t)

	# for lsof

	domain_getattr_all_sockets($1_t)

	files_exec_usr_src_files($1_t)