path: root/policy/modules/system/userdomain.if

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

#######################################
## <summary>
##	The template containing the most basic rules common to all users.
## </summary>
## <desc>
##	<p>
##	The template containing the most basic rules common to all users.
##	</p>
##	<p>
##	This template creates a user domain, types, and
##	rules for the user's tty and pty.
##	</p>
## </desc>
## <param name="userdomain_prefix">
##	<summary>
##	The prefix of the user domain (e.g., user
##	is the prefix for user_t).
##	</summary>
## </param>
## <rolebase/>
#
template(`userdom_base_user_template',`

	gen_require(`
		attribute userdomain;
		type user_devpts_t, user_tty_device_t;
		class context contains;
	')

	attribute $1_file_type;

	type $1_t, userdomain;
	domain_type($1_t)
	corecmd_shell_entry_type($1_t)
	corecmd_bin_entry_type($1_t)
	domain_user_exemption_target($1_t)
	ubac_constrained($1_t)
	role $1_r types $1_t;
	allow system_r $1_r;

	term_user_pty($1_t, user_devpts_t)

	term_user_tty($1_t, user_tty_device_t)

	allow $1_t self:process { signal_perms getsched setsched share getpgid setpgid setcap getsession getattr };
	allow $1_t self:fd use;
	allow $1_t self:fifo_file rw_fifo_file_perms;
	allow $1_t self:unix_dgram_socket { create_socket_perms sendto };
	allow $1_t self:unix_stream_socket { create_stream_socket_perms 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 };
	allow $1_t self:context contains;
	dontaudit $1_t self:socket create;

	allow $1_t user_devpts_t:chr_file { setattr rw_chr_file_perms };
	term_create_pty($1_t, user_devpts_t)
	# avoid annoying messages on terminal hangup on role change
	dontaudit $1_t user_devpts_t:chr_file ioctl;

	allow $1_t user_tty_device_t:chr_file { setattr rw_chr_file_perms };
	# avoid annoying messages on terminal hangup on role change
	dontaudit $1_t user_tty_device_t:chr_file ioctl;

	kernel_read_kernel_sysctls($1_t)
	kernel_dontaudit_list_unlabeled($1_t)
	kernel_dontaudit_getattr_unlabeled_files($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_files($1_t)
	kernel_dontaudit_getattr_unlabeled_chr_files($1_t)

	dev_dontaudit_getattr_all_blk_files($1_t)
	dev_dontaudit_getattr_all_chr_files($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_read_etc_files($1_t)
	files_read_etc_runtime_files($1_t)
	files_read_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)
	# 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)

	libs_exec_ld_so($1_t)

	miscfiles_read_localization($1_t)
	miscfiles_read_certs($1_t)

	sysnet_read_config($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;
	')
')

#######################################
## <summary>
##	Allow a home directory for which the
##	role has read-only access.
## </summary>
## <desc>
##	<p>
##	Allow a home directory for which the
##	role has read-only access.
##	</p>
##	<p>
##	This does not allow execute access.
##	</p>
## </desc>
## <param name="role">
##	<summary>
##	The user role
##	</summary>
## </param>
## <param name="userdomain">
##	<summary>
##	The user domain
##	</summary>
## </param>
## <rolebase/>
#
interface(`userdom_ro_home_role',`
	gen_require(`
		type user_home_t, user_home_dir_t;
	')

	role $1 types { user_home_t user_home_dir_t };

	##############################
	#
	# Domain access to home dir
	#

	type_member $2 user_home_dir_t:dir user_home_dir_t;

	# read-only home directory
	allow $2 user_home_dir_t:dir list_dir_perms;
	allow $2 user_home_t:dir list_dir_perms;
	allow $2 user_home_t:file entrypoint;
	read_files_pattern($2, { user_home_t user_home_dir_t }, user_home_t)
	read_lnk_files_pattern($2, { user_home_t user_home_dir_t }, user_home_t)
	read_fifo_files_pattern($2, { user_home_t user_home_dir_t }, user_home_t)
	read_sock_files_pattern($2, { user_home_t user_home_dir_t }, user_home_t)
	files_list_home($2)

	tunable_policy(`use_nfs_home_dirs',`
		fs_list_nfs($2)
		fs_read_nfs_files($2)
		fs_read_nfs_symlinks($2)
		fs_read_nfs_named_sockets($2)
		fs_read_nfs_named_pipes($2)
	',`
		fs_dontaudit_list_nfs($2)
		fs_dontaudit_read_nfs_files($2)
	')

	tunable_policy(`use_samba_home_dirs',`
		fs_list_cifs($2)
		fs_read_cifs_files($2)
		fs_read_cifs_symlinks($2)
		fs_read_cifs_named_sockets($2)
		fs_read_cifs_named_pipes($2)
	',`
		fs_dontaudit_list_cifs($2)
		fs_dontaudit_read_cifs_files($2)
	')
')

#######################################
## <summary>
##	Allow a home directory for which the
##	role has full access.
## </summary>
## <desc>
##	<p>
##	Allow a home directory for which the
##	role has full access.
##	</p>
##	<p>
##	This does not allow execute access.
##	</p>
## </desc>
## <param name="role">
##	<summary>
##	The user role
##	</summary>
## </param>
## <param name="userdomain">
##	<summary>
##	The user domain
##	</summary>
## </param>
## <rolebase/>
#
interface(`userdom_manage_home_role',`
	gen_require(`
		type user_home_t, user_home_dir_t;
	')

	role $1 types { user_home_t user_home_dir_t };

	##############################
	#
	# Domain access to home dir
	#

	type_member $2 user_home_dir_t:dir user_home_dir_t;

	# full control of the home directory
	allow $2 user_home_t:file entrypoint;
	manage_dirs_pattern($2, { user_home_dir_t user_home_t }, user_home_t)
	manage_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t)
	manage_lnk_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t)
	manage_sock_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t)
	manage_fifo_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t)
	relabel_dirs_pattern($2, { user_home_dir_t user_home_t }, user_home_t)
	relabel_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t)
	relabel_lnk_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t)
	relabel_sock_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t)
	relabel_fifo_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t)
	filetrans_pattern($2, user_home_dir_t, user_home_t, { dir file lnk_file sock_file fifo_file })
	files_list_home($2)

	# cjp: this should probably be removed:
	allow $2 user_home_dir_t:dir { manage_dir_perms relabel_dir_perms };

	tunable_policy(`use_nfs_home_dirs',`
		fs_manage_nfs_dirs($2)
		fs_manage_nfs_files($2)
		fs_manage_nfs_symlinks($2)
		fs_manage_nfs_named_sockets($2)
		fs_manage_nfs_named_pipes($2)
	',`
		fs_dontaudit_manage_nfs_dirs($2)
		fs_dontaudit_manage_nfs_files($2)
	')

	tunable_policy(`use_samba_home_dirs',`
		fs_manage_cifs_dirs($2)
		fs_manage_cifs_files($2)
		fs_manage_cifs_symlinks($2)
		fs_manage_cifs_named_sockets($2)
		fs_manage_cifs_named_pipes($2)
	',`
		fs_dontaudit_manage_cifs_dirs($2)
		fs_dontaudit_manage_cifs_files($2)
	')
')

#######################################
## <summary>
##	Manage user temporary files
## </summary>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolebase/>
#
interface(`userdom_manage_tmp_role',`
	gen_require(`
		type user_tmp_t;
	')

	role $1 types user_tmp_t;

	files_poly_member_tmp($2, user_tmp_t)

	manage_dirs_pattern($2, user_tmp_t, user_tmp_t)
	manage_files_pattern($2, user_tmp_t, user_tmp_t)
	manage_lnk_files_pattern($2, user_tmp_t, user_tmp_t)
	manage_sock_files_pattern($2, user_tmp_t, user_tmp_t)
	manage_fifo_files_pattern($2, user_tmp_t, user_tmp_t)
	files_tmp_filetrans($2, user_tmp_t, { dir file lnk_file sock_file fifo_file })
')

#######################################
## <summary>
##	The execute access user temporary files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolebase/>
#
interface(`userdom_exec_user_tmp_files',`
	gen_require(`
		type user_tmp_t;
	')

	exec_files_pattern($1, user_tmp_t, user_tmp_t)
	files_search_tmp($1)
')

#######################################
## <summary>
##	Role access for the user tmpfs type
##	that the user has full access.
## </summary>
## <desc>
##	<p>
##	Role access for the user tmpfs type
##	that the user has full access.
##	</p>
##	<p>
##	This does not allow execute access.
##	</p>
## </desc>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`userdom_manage_tmpfs_role',`
	gen_require(`
		type user_tmpfs_t;
	')

	role $1 types user_tmpfs_t;

	manage_dirs_pattern($2, user_tmpfs_t, user_tmpfs_t)
	manage_files_pattern($2, user_tmpfs_t, user_tmpfs_t)
	manage_lnk_files_pattern($2, user_tmpfs_t, user_tmpfs_t)
	manage_sock_files_pattern($2, user_tmpfs_t, user_tmpfs_t)
	manage_fifo_files_pattern($2, user_tmpfs_t, user_tmpfs_t)
	fs_tmpfs_filetrans($2, user_tmpfs_t, { dir file lnk_file sock_file fifo_file })
')

#######################################
## <summary>
##	The template allowing the user basic
##	network permissions
## </summary>
## <param name="userdomain_prefix">
##	<summary>
##	The prefix of the user domain (e.g., user
##	is the prefix for user_t).
##	</summary>
## </param>
## <rolebase/>
#
template(`userdom_basic_networking_template',`
	gen_require(`
		type $1_t;
	')

	allow $1_t self:tcp_socket create_stream_socket_perms;
	allow $1_t self:udp_socket create_socket_perms;

	corenet_all_recvfrom_unlabeled($1_t)
	corenet_all_recvfrom_netlabel($1_t)
	corenet_tcp_sendrecv_generic_if($1_t)
	corenet_udp_sendrecv_generic_if($1_t)
	corenet_tcp_sendrecv_generic_node($1_t)
	corenet_udp_sendrecv_generic_node($1_t)
	corenet_tcp_sendrecv_all_ports($1_t)
	corenet_udp_sendrecv_all_ports($1_t)
	corenet_tcp_connect_all_ports($1_t)
	corenet_sendrecv_all_client_packets($1_t)

	corenet_all_recvfrom_labeled($1_t, $1_t)

	optional_policy(`
		init_tcp_recvfrom_all_daemons($1_t)
		init_udp_recvfrom_all_daemons($1_t)
	')

	optional_policy(`
		ipsec_match_default_spd($1_t)
	')
')

#######################################
## <summary>
##	The template for creating a user xwindows client.  (Deprecated)
## </summary>
## <param name="userdomain_prefix">
##	<summary>
##	The prefix of the user domain (e.g., user
##	is the prefix for user_t).
##	</summary>
## </param>
## <rolebase/>
#
template(`userdom_xwindows_client_template',`
	refpolicywarn(`$0() has been deprecated, please use xserver_role() instead.')
	gen_require(`
		type $1_t, user_tmpfs_t;
	')

	dev_rw_xserver_misc($1_t)
	dev_rw_power_management($1_t)
	dev_read_input($1_t)
	dev_read_misc($1_t)
	dev_write_misc($1_t)
	# open office is looking for the following
	dev_getattr_agp_dev($1_t)
	dev_dontaudit_rw_dri($1_t)
	# GNOME checks for usb and other devices:
	dev_rw_usbfs($1_t)

	xserver_user_x_domain_template($1, $1_t, user_tmpfs_t)
	xserver_xsession_entry_type($1_t)
	xserver_dontaudit_write_log($1_t)
	xserver_stream_connect_xdm($1_t)
	# certain apps want to read xdm.pid file
	xserver_read_xdm_pid($1_t)
	# gnome-session creates socket under /tmp/.ICE-unix/
	xserver_create_xdm_tmp_sockets($1_t)
	# Needed for escd, remove if we get escd policy
	xserver_manage_xdm_tmp_files($1_t)
')

#######################################
## <summary>
##	The template for allowing the user to change passwords.
## </summary>
## <param name="userdomain_prefix">
##	<summary>
##	The prefix of the user domain (e.g., user
##	is the prefix for user_t).
##	</summary>
## </param>
## <rolebase/>
#
template(`userdom_change_password_template',`
	gen_require(`
		type $1_t;
		role $1_r;
	')

	optional_policy(`
		usermanage_run_chfn($1_t,$1_r)
		usermanage_run_passwd($1_t,$1_r)
	')
')

#######################################
## <summary>
##	The template containing rules common to unprivileged
##	users and administrative users.
## </summary>
## <desc>
##	<p>
##	This template creates a user domain, types, and
##	rules for the user's tty, pty, tmp, and tmpfs files.
##	</p>
## </desc>
## <param name="userdomain_prefix">
##	<summary>
##	The prefix of the user domain (e.g., user
##	is the prefix for user_t).
##	</summary>
## </param>
#
template(`userdom_common_user_template',`
	gen_require(`
		attribute unpriv_userdomain;
	')

	userdom_basic_networking_template($1)

	##############################
	#
	# User domain Local policy
	#

	# 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 };

	allow $1_t unpriv_userdomain:fd use;

	kernel_read_system_state($1_t)
	kernel_read_network_state($1_t)
	kernel_read_net_sysctls($1_t)
	# Very permissive allowing every domain to see every type:
	kernel_get_sysvipc_info($1_t)
	# Find CDROM devices:
	kernel_read_device_sysctls($1_t)

	corecmd_exec_bin($1_t)

	corenet_udp_bind_generic_node($1_t)
	corenet_udp_bind_generic_port($1_t)

	dev_read_rand($1_t)
	dev_write_sound($1_t)
	dev_read_sound($1_t)
	dev_read_sound_mixer($1_t)
	dev_write_sound_mixer($1_t)

	files_exec_etc_files($1_t)
	files_search_locks($1_t)
	# Check to see if cdrom is mounted
	files_search_mnt($1_t)
	# cjp: perhaps should cut back on file reads:
	files_read_var_files($1_t)
	files_read_var_symlinks($1_t)
	files_read_generic_spool($1_t)
	files_read_var_lib_files($1_t)
	# Stat lost+found.
	files_getattr_lost_found_dirs($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_dev($1_t)

	auth_use_nsswitch($1_t)
	auth_read_login_records($1_t)
	auth_search_pam_console_data($1_t)
	auth_run_pam($1_t,$1_r)
	auth_run_utempter($1_t,$1_r)

	init_read_utmp($1_t)

	seutil_read_file_contexts($1_t)
	seutil_read_default_contexts($1_t)
	seutil_run_newrole($1_t,$1_r)
	seutil_exec_checkpolicy($1_t)
	seutil_exec_setfiles($1_t)
	# for when the network connection is killed
	# this is needed when a login role can change
	# to this one.
	seutil_dontaudit_signal_newrole($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(`
		alsa_read_rw_config($1_t)
	')

	optional_policy(`
		# Allow graphical boot to check battery lifespan
		apm_stream_connect($1_t)
	')

	optional_policy(`
		canna_stream_connect($1_t)
	')

	optional_policy(`
		dbus_system_bus_client($1_t)

		optional_policy(`
			bluetooth_dbus_chat($1_t)
		')

		optional_policy(`
			evolution_dbus_chat($1_t)
			evolution_alarm_dbus_chat($1_t)
		')

		optional_policy(`
			cups_dbus_chat_config($1_t)
		')

		optional_policy(`
			hal_dbus_chat($1_t)
		')

		optional_policy(`
			networkmanager_dbus_chat($1_t)
		')
	')

	optional_policy(`
		inetd_use_fds($1_t)
		inetd_rw_tcp_sockets($1_t)
	')

	optional_policy(`
		inn_read_config($1_t)
		inn_read_news_lib($1_t)
		inn_read_news_spool($1_t)
	')

	optional_policy(`
		locate_read_lib_files($1_t)
	')

	# for running depmod as part of the kernel packaging process
	optional_policy(`
		modutils_read_module_config($1_t)
	')

	optional_policy(`
		mta_rw_spool($1_t)
	')

	optional_policy(`
		tunable_policy(`allow_user_mysql_connect',`
			mysql_stream_connect($1_t)
		')
	')

	optional_policy(`
		# to allow monitoring of pcmcia status
		pcmcia_read_pid($1_t)
	')

	optional_policy(`
		pcscd_read_pub_files($1_t)
		pcscd_stream_connect($1_t)
	')

	optional_policy(`
		tunable_policy(`allow_user_postgresql_connect',`
			postgresql_stream_connect($1_t)
			postgresql_tcp_connect($1_t)
		')
	')

	optional_policy(`
		resmgr_stream_connect($1_t)
	')

	optional_policy(`
		rpc_dontaudit_getattr_exports($1_t)
		rpc_manage_nfs_rw_content($1_t)
	')

	optional_policy(`
		samba_stream_connect_winbind($1_t)
	')

	optional_policy(`
		slrnpull_search_spool($1_t)
	')

	optional_policy(`
		usernetctl_run($1_t,$1_r)
	')
')

#######################################
## <summary>
##	The template for creating a login user.
## </summary>
## <desc>
##	<p>
##	This template creates a user domain, types, and
##	rules for the user's tty, pty, home directories,
##	tmp, and tmpfs files.
##	</p>
## </desc>
## <param name="userdomain_prefix">
##	<summary>
##	The prefix of the user domain (e.g., user
##	is the prefix for user_t).
##	</summary>
## </param>
#
template(`userdom_login_user_template', `
	gen_require(`
		class context contains;
	')

	userdom_base_user_template($1)

	userdom_manage_home_role($1_r, $1_t)

	userdom_manage_tmp_role($1_r, $1_t)
	userdom_manage_tmpfs_role($1_r, $1_t)

	userdom_exec_user_tmp_files($1_t)
	userdom_exec_user_home_content_files($1_t)

	userdom_change_password_template($1)

	##############################
	#
	# 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 ~{ setcurrent setexec setrlimit execmem execstack execheap };
	dontaudit $1_t self:process setrlimit;
	dontaudit $1_t self:netlink_route_socket { create ioctl read getattr write setattr append bind connect getopt setopt shutdown nlmsg_read nlmsg_write };

	allow $1_t self:context contains;

	kernel_dontaudit_read_system_state($1_t)

	dev_read_sysfs($1_t)
	dev_read_urand($1_t)

	domain_use_interactive_fds($1_t)
	# Command completion can fire hundreds of denials
	domain_dontaudit_exec_all_entry_files($1_t)

	files_dontaudit_list_default($1_t)
	files_dontaudit_read_default_files($1_t)
	# Stat lost+found.
	files_getattr_lost_found_dirs($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)
	fs_list_inotifyfs($1_t)
	fs_rw_anon_inodefs_files($1_t)

	auth_dontaudit_write_login_records($1_t)

	application_exec_all($1_t)

	# The library functions always try to open read-write first,
	# then fall back to read-only if it fails. 
	init_dontaudit_rw_utmp($1_t)
	# Stop warnings about access to /dev/console
	init_dontaudit_use_fds($1_t)
	init_dontaudit_use_script_fds($1_t)

	libs_exec_lib_files($1_t)

	logging_dontaudit_getattr_all_logs($1_t)

	miscfiles_read_man_pages($1_t)
	# for running TeX programs
	miscfiles_read_tetex_data($1_t)
	miscfiles_exec_tetex_data($1_t)

	seutil_read_config($1_t)

	optional_policy(`
		cups_read_config($1_t)
		cups_stream_connect($1_t)
		cups_stream_connect_ptal($1_t)
	')

	optional_policy(`
		kerberos_use($1_t)
	')

	optional_policy(`
		mta_dontaudit_read_spool_symlinks($1_t)
	')

	optional_policy(`
		quota_dontaudit_getattr_db($1_t)
	')

	optional_policy(`
		rpm_read_db($1_t)
		rpm_dontaudit_manage_db($1_t)
	')
')

#######################################
## <summary>
##	The template for creating a unprivileged login user.
## </summary>
## <desc>
##	<p>
##	This template creates a user domain, types, and
##	rules for the user's tty, pty, home directories,
##	tmp, and tmpfs files.
##	</p>
## </desc>
## <param name="userdomain_prefix">
##	<summary>
##	The prefix of the user domain (e.g., user
##	is the prefix for user_t).
##	</summary>
## </param>
#
template(`userdom_restricted_user_template',`
	gen_require(`
		attribute unpriv_userdomain;
	')

	userdom_login_user_template($1)

	typeattribute $1_t unpriv_userdomain;
	domain_interactive_fd($1_t)

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

	optional_policy(`
		loadkeys_run($1_t,$1_r)
	')
')

#######################################
## <summary>
##	The template for creating a unprivileged xwindows login user.
## </summary>
## <desc>
##	<p>
##	The template for creating a unprivileged xwindows login user.
##	</p>
##	<p>
##	This template creates a user domain, types, and
##	rules for the user's tty, pty, home directories,
##	tmp, and tmpfs files.
##	</p>
## </desc>
## <param name="userdomain_prefix">
##	<summary>
##	The prefix of the user domain (e.g., user
##	is the prefix for user_t).
##	</summary>
## </param>
#
template(`userdom_restricted_xwindows_user_template',`

	userdom_restricted_user_template($1)

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

	auth_role($1_r, $1_t)
	auth_search_pam_console_data($1_t)

	dev_read_sound($1_t)
	dev_write_sound($1_t)
	# gnome keyring wants to read this.
	dev_dontaudit_read_rand($1_t)

	logging_send_syslog_msg($1_t)
	logging_dontaudit_send_audit_msgs($1_t)

	# Need to to this just so screensaver will work. Should be moved to screensaver domain
	logging_send_audit_msgs($1_t)
	selinux_get_enforce_mode($1_t)

	xserver_restricted_role($1_r, $1_t)

	optional_policy(`
		alsa_read_rw_config($1_t)
	')

	optional_policy(`
		dbus_role_template($1, $1_r, $1_t)
		dbus_system_bus_client($1_t)

		optional_policy(`
			consolekit_dbus_chat($1_t)
		')

		optional_policy(`
			cups_dbus_chat($1_t)
		')
	')

	optional_policy(`
		java_role($1_r, $1_t)
	')

	optional_policy(`
		setroubleshoot_dontaudit_stream_connect($1_t)
	')
')

#######################################
## <summary>
##	The template for creating a unprivileged user roughly
##	equivalent to a regular linux user.
## </summary>
## <desc>
##	<p>
##	The template for creating a unprivileged user roughly
##	equivalent to a regular linux user.
##	</p>
##	<p>
##	This template creates a user domain, types, and
##	rules for the user's tty, pty, home directories,
##	tmp, and tmpfs files.
##	</p>
## </desc>
## <param name="userdomain_prefix">
##	<summary>
##	The prefix of the user domain (e.g., user
##	is the prefix for user_t).
##	</summary>
## </param>
#
template(`userdom_unpriv_user_template', `

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

	# Inherit rules for ordinary users.
	userdom_restricted_user_template($1)
	userdom_common_user_template($1)

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

	# 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)
	# Need the following rule to allow users to run vpnc
	corenet_tcp_bind_xserver_port($1_t)

	files_exec_usr_files($1_t)
	# cjp: why?
	files_read_kernel_symbol_table($1_t)

	ifndef(`enable_mls',`
		fs_exec_noxattr($1_t)

		tunable_policy(`user_rw_noexattrfile',`
			fs_manage_noxattr_fs_files($1_t)
			fs_manage_noxattr_fs_dirs($1_t)
			# Write floppies 
			storage_raw_read_removable_device($1_t)
			storage_raw_write_removable_device($1_t)
		',`
			storage_raw_read_removable_device($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_node($1_t)
		corenet_tcp_bind_generic_port($1_t)
	')

	optional_policy(`
		netutils_run_ping_cond($1_t,$1_r)
		netutils_run_traceroute_cond($1_t,$1_r)
	')

	optional_policy(`
		postgresql_role($1_r,$1_t)
	')

	# Run pppd in pppd_t by default for user
	optional_policy(`
		ppp_run_cond($1_t,$1_r)
	')

	optional_policy(`
		setroubleshoot_stream_connect($1_t)
	')
')

#######################################
## <summary>
##	The template for creating an administrative user.
## </summary>
## <desc>
##	<p>
##	This template creates a user domain, types, and
##	rules for the user's tty, pty, home directories,
##	tmp, and tmpfs files.
##	</p>
##	<p>
##	The privileges given to administrative users are:
##	<ul>
##		<li>Raw disk access</li>
##		<li>Set all sysctls</li>
##		<li>All kernel ring buffer controls</li>
##		<li>Create, read, write, and delete all files but shadow</li>
##		<li>Manage source and binary format SELinux policy</li>
##		<li>Run insmod</li>
##	</ul>
##	</p>
## </desc>
## <param name="userdomain_prefix">
##	<summary>
##	The prefix of the user domain (e.g., sysadm
##	is the prefix for sysadm_t).
##	</summary>
## </param>
#
template(`userdom_admin_user_template',`
	gen_require(`
		attribute admindomain;
		class passwd { passwd chfn chsh rootok };
	')

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

	# Inherit rules for ordinary users.
	userdom_login_user_template($1)
	userdom_common_user_template($1)

	domain_obj_id_change_exemption($1_t)
	role system_r types $1_t;

	typeattribute $1_t admindomain;

	ifdef(`direct_sysadm_daemon',`
		domain_system_change_exemption($1_t)
	')

	##############################
	#
	# $1_t local policy
	#

	allow $1_t self:capability ~{ sys_module audit_control audit_write };
	allow $1_t self:process { setexec setfscreate };
	allow $1_t self:netlink_audit_socket nlmsg_readpriv;
	allow $1_t self:tun_socket create;
	# 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;

	kernel_read_software_raid_state($1_t)
	kernel_getattr_core_if($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_sysctls($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)

	corenet_tcp_bind_generic_port($1_t)
	# allow setting up tunnels
	corenet_rw_tun_tap_dev($1_t)

	dev_getattr_generic_blk_files($1_t)
	dev_getattr_generic_chr_files($1_t)
	# for lsof
	dev_getattr_mtrr_dev($1_t)
	# Allow MAKEDEV to work
	dev_create_all_blk_files($1_t)
	dev_create_all_chr_files($1_t)
	dev_delete_all_blk_files($1_t)
	dev_delete_all_chr_files($1_t)
	dev_rename_all_blk_files($1_t)
	dev_rename_all_chr_files($1_t)
	dev_create_generic_symlinks($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)

	fs_getattr_all_fs($1_t)
	fs_set_all_quotas($1_t)
	fs_exec_noxattr($1_t)

	storage_raw_read_removable_device($1_t)
	storage_raw_write_removable_device($1_t)

	term_use_all_terms($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)

	init_telinit($1_t)

	logging_send_syslog_msg($1_t)

	modutils_domtrans_insmod($1_t)

	# The following rule is temporary until such time that a complete
	# policy management infrastructure is in place so that an administrator
	# cannot directly manipulate policy files with arbitrary programs.
	seutil_manage_src_policy($1_t)
	# Violates the goal of limiting write access to checkpolicy.
	# But presently necessary for installing the file_contexts file.
	seutil_manage_bin_policy($1_t)

	userdom_manage_user_home_content_dirs($1_t)
	userdom_manage_user_home_content_files($1_t)
	userdom_manage_user_home_content_symlinks($1_t)
	userdom_manage_user_home_content_pipes($1_t)
	userdom_manage_user_home_content_sockets($1_t)
	userdom_user_home_dir_filetrans_user_home_content($1_t, { dir file lnk_file fifo_file sock_file })

	tunable_policy(`user_rw_noexattrfile',`
		fs_manage_noxattr_fs_files($1_t)
		fs_manage_noxattr_fs_dirs($1_t)
	',`
		fs_read_noxattr_fs_files($1_t)
	')

	optional_policy(`
		postgresql_unconfined($1_t)
	')

	optional_policy(`
		userhelper_exec($1_t)
	')
')

########################################
## <summary>
##	Allow user to run as a secadm
## </summary>
## <desc>
##	<p>
##	Create objects in a user home directory
##	with an automatic type transition to
##	a specified private type.
##	</p>
##	<p>
##	This is a templated interface, and should only
##	be called from a per-userdomain template.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	The role  of the object to create.
##	</summary>
## </param>
#
template(`userdom_security_admin_template',`
	allow $1 self:capability { dac_read_search dac_override };

	corecmd_exec_shell($1)

	domain_obj_id_change_exemption($1)

	dev_relabel_all_dev_nodes($1)

	files_create_boot_flag($1)

	# Necessary for managing /boot/efi
	fs_manage_dos_files($1)

	mls_process_read_up($1)
	mls_file_read_all_levels($1)
	mls_file_upgrade($1)
	mls_file_downgrade($1)

	selinux_set_enforce_mode($1)
	selinux_set_all_booleans($1)
	selinux_set_parameters($1)

	auth_relabel_all_files_except_shadow($1)
	auth_relabel_shadow($1)

	init_exec($1)

	logging_send_syslog_msg($1)
	logging_read_audit_log($1)
	logging_read_generic_logs($1)
	logging_read_audit_config($1)

	seutil_manage_bin_policy($1)
	seutil_run_checkpolicy($1,$2)
	seutil_run_loadpolicy($1,$2)
	seutil_run_semanage($1,$2)
	seutil_run_setfiles($1, $2)

	optional_policy(`
		aide_run($1,$2)
	')

	optional_policy(`
		consoletype_exec($1)
	')

	optional_policy(`
		dmesg_exec($1)
	')

	optional_policy(`	
		ipsec_run_setkey($1,$2)
	')

	optional_policy(`
		netlabel_run_mgmt($1,$2)
	')
')

########################################
## <summary>
##	Make the specified type usable in a
##	user home directory.
## </summary>
## <param name="type">
##	<summary>
##	Type to be used as a file in the
##	user home directory.
##	</summary>
## </param>
#
interface(`userdom_user_home_content',`
	gen_require(`
		type user_home_t;
	')

	allow $1 user_home_t:filesystem associate;
	files_type($1)
	ubac_constrained($1)
')

########################################
## <summary>
##	Allow domain to attach to TUN devices created by administrative users.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_attach_admin_tun_iface',`
	gen_require(`
		attribute admindomain;
	')

	allow $1 admindomain:tun_socket relabelfrom;
	allow $1 self:tun_socket relabelto;
')

########################################
## <summary>
##	Set the attributes of a user pty.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_setattr_user_ptys',`
	gen_require(`
		type user_devpts_t;
	')

	allow $1 user_devpts_t:chr_file setattr;
')

########################################
## <summary>
##	Create a user pty.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_create_user_pty',`
	gen_require(`
		type user_devpts_t;
	')

	term_create_pty($1, user_devpts_t)
')

########################################
## <summary>
##	Get the attributes of user home directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_getattr_user_home_dirs',`
	gen_require(`
		type user_home_dir_t;
	')

	allow $1 user_home_dir_t:dir getattr_dir_perms;
	files_search_home($1)
')

########################################
## <summary>
##	Do not audit attempts to get the attributes of user home directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_getattr_user_home_dirs',`
	gen_require(`
		type user_home_dir_t;
	')

	dontaudit $1 user_home_dir_t:dir getattr_dir_perms;
')

########################################
## <summary>
##	Search user home directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_search_user_home_dirs',`
	gen_require(`
		type user_home_dir_t;
	')

	allow $1 user_home_dir_t:dir search_dir_perms;
	files_search_home($1)
')

########################################
## <summary>
##	Search user home directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_search_user_home_dirs',`
	gen_require(`
		type user_home_dir_t;
	')

	dontaudit $1 user_home_dir_t:dir search_dir_perms;
')

########################################
## <summary>
##	List user home directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_list_user_home_dirs',`
	gen_require(`
		type user_home_dir_t;
	')

	allow $1 user_home_dir_t:dir list_dir_perms;
	files_search_home($1)
')

########################################
## <summary>
##	Do not audit attempts to list user home subdirectories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit
##	</summary>
## </param>
#
interface(`userdom_dontaudit_list_user_home_dirs',`
	gen_require(`
		type user_home_dir_t;
	')

	dontaudit $1 user_home_dir_t:dir list_dir_perms;
')

########################################
## <summary>
##	Create user home directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_create_user_home_dirs',`
	gen_require(`
		type user_home_dir_t;
	')

	allow $1 user_home_dir_t:dir create_dir_perms;
')

########################################
## <summary>
##	Create user home directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_user_home_dirs',`
	gen_require(`
		type user_home_dir_t;
	')

	allow $1 user_home_dir_t:dir manage_dir_perms;
')

########################################
## <summary>
##	Relabel to user home directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_relabelto_user_home_dirs',`
	gen_require(`
		type user_home_dir_t;
	')

	allow $1 user_home_dir_t:dir relabelto;
')

########################################
## <summary>
##	Create directories in the home dir root with
##	the user home directory type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_home_filetrans_user_home_dir',`
	gen_require(`
		type user_home_dir_t;
	')

	files_home_filetrans($1, user_home_dir_t, dir)
')

########################################
## <summary>
##	Do a domain transition to the specified
##	domain when executing a program in the
##	user home directory.
## </summary>
## <desc>
##	<p>
##	Do a domain transition to the specified
##	domain when executing a program in the
##	user home directory.
##	</p>
##	<p>
##	No interprocess communication (signals, pipes,
##	etc.) is provided by this interface since
##	the domains are not owned by this module.
##	</p>
## </desc>
## <param name="source_domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="target_domain">
##	<summary>
##	Domain to transition to.
##	</summary>
## </param>
#
interface(`userdom_user_home_domtrans',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	domain_auto_trans($1, user_home_t, $2)
	allow $1 user_home_dir_t:dir search_dir_perms;
	files_search_home($1)
')

########################################
## <summary>
##	Do not audit attempts to search user home content directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit
##	</summary>
## </param>
#
interface(`userdom_dontaudit_search_user_home_content',`
	gen_require(`
		type user_home_t;
	')

	dontaudit $1 user_home_t:dir search_dir_perms;
')

########################################
## <summary>
##	Create, read, write, and delete directories
##	in a user home subdirectory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_user_home_content_dirs',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	manage_dirs_pattern($1, { user_home_dir_t user_home_t }, user_home_t)
	files_search_home($1)
')

########################################
## <summary>
##	Delete directories in a user home subdirectory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_delete_user_home_content_dirs',`
	gen_require(`
		type user_home_t;
	')

	allow $1 user_home_t:dir delete_dir_perms;
')

########################################
## <summary>
##	Do not audit attempts to set the
##	attributes of user home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_setattr_user_home_content_files',`
	gen_require(`
		type user_home_t;
	')

	dontaudit $1 user_home_t:file setattr;
')

########################################
## <summary>
##	Mmap user home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_mmap_user_home_content_files',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	mmap_files_pattern($1, { user_home_dir_t user_home_t }, user_home_t)
	files_search_home($1)
')

########################################
## <summary>
##	Read user home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_read_user_home_content_files',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	read_files_pattern($1, { user_home_dir_t user_home_t }, user_home_t)
	files_search_home($1)
')

########################################
## <summary>
##	Do not audit attempts to read user home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_read_user_home_content_files',`
	gen_require(`
		type user_home_t;
	')

	dontaudit $1 user_home_t:dir list_dir_perms;
	dontaudit $1 user_home_t:file read_file_perms;
')

########################################
## <summary>
##	Do not audit attempts to append user home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_append_user_home_content_files',`
	gen_require(`
		type user_home_t;
	')

	dontaudit $1 user_home_t:file append;
')

########################################
## <summary>
##	Do not audit attempts to write user home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_write_user_home_content_files',`
	gen_require(`
		type user_home_t;
	')

	dontaudit $1 user_home_t:file write;
')

########################################
## <summary>
##	Delete files in a user home subdirectory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_delete_user_home_content_files',`
	gen_require(`
		type user_home_t;
	')

	allow $1 user_home_t:file delete_file_perms;
')

########################################
## <summary>
##	Do not audit attempts to write user home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_relabel_user_home_content_files',`
	gen_require(`
		type user_home_t;
	')

	dontaudit $1 user_home_t:file relabel_file_perms;
')

########################################
## <summary>
##	Read user home subdirectory symbolic links.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_read_user_home_content_symlinks',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	read_lnk_files_pattern($1, { user_home_dir_t user_home_t }, user_home_t)
	files_search_home($1)
')

########################################
## <summary>
##	Execute user home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`userdom_exec_user_home_content_files',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	files_search_home($1)
	exec_files_pattern($1, { user_home_dir_t user_home_t }, user_home_t)

	tunable_policy(`use_nfs_home_dirs',`
		fs_exec_nfs_files($1)
	')

	tunable_policy(`use_samba_home_dirs',`
		fs_exec_cifs_files($1)
	')
')

########################################
## <summary>
##	Do not audit attempts to execute user home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_exec_user_home_content_files',`
	gen_require(`
		type user_home_t;
	')

	dontaudit $1 user_home_t:file execute;
')

########################################
## <summary>
##	Create, read, write, and delete files
##	in a user home subdirectory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_user_home_content_files',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	manage_files_pattern($1, user_home_t, user_home_t)
	allow $1 user_home_dir_t:dir search_dir_perms;
	files_search_home($1)
')

########################################
## <summary>
##	Do not audit attempts to create, read, write, and delete directories
##	in a user home subdirectory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_manage_user_home_content_dirs',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	dontaudit $1 user_home_t:dir manage_dir_perms;
')

########################################
## <summary>
##	Create, read, write, and delete symbolic links
##	in a user home subdirectory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_user_home_content_symlinks',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	manage_lnk_files_pattern($1, user_home_t, user_home_t)
	allow $1 user_home_dir_t:dir search_dir_perms;
	files_search_home($1)
')

########################################
## <summary>
##	Delete symbolic links in a user home directory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_delete_user_home_content_symlinks',`
	gen_require(`
		type user_home_t;
	')

	allow $1 user_home_t:lnk_file delete_lnk_file_perms;
')

########################################
## <summary>
##	Create, read, write, and delete named pipes
##	in a user home subdirectory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_user_home_content_pipes',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	manage_fifo_files_pattern($1, user_home_t, user_home_t)
	allow $1 user_home_dir_t:dir search_dir_perms;
	files_search_home($1)
')

########################################
## <summary>
##	Create, read, write, and delete named sockets
##	in a user home subdirectory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_user_home_content_sockets',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	allow $1 user_home_dir_t:dir search_dir_perms;
	manage_sock_files_pattern($1, user_home_t, user_home_t)
	files_search_home($1)
')

########################################
## <summary>
##	Create objects in a user home directory
##	with an automatic type transition to
##	a specified private type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="private_type">
##	<summary>
##	The type of the object to create.
##	</summary>
## </param>
## <param name="object_class">
##	<summary>
##	The class of the object to be created.
##	</summary>
## </param>
#
interface(`userdom_user_home_dir_filetrans',`
	gen_require(`
		type user_home_dir_t;
	')

	filetrans_pattern($1, user_home_dir_t, $2, $3)
	files_search_home($1)
')

########################################
## <summary>
##	Create objects in a user home directory
##	with an automatic type transition to
##	a specified private type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="private_type">
##	<summary>
##	The type of the object to create.
##	</summary>
## </param>
## <param name="object_class">
##	<summary>
##	The class of the object to be created.
##	</summary>
## </param>
#
interface(`userdom_user_home_content_filetrans',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	filetrans_pattern($1, user_home_t, $2, $3)
	allow $1 user_home_dir_t:dir search_dir_perms;
	files_search_home($1)
')

########################################
## <summary>
##	Create objects in a user home directory
##	with an automatic type transition to
##	the user home file type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="object_class">
##	<summary>
##	The class of the object to be created.
##	</summary>
## </param>
#
interface(`userdom_user_home_dir_filetrans_user_home_content',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	filetrans_pattern($1, user_home_dir_t, user_home_t, $2)
	files_search_home($1)
')

########################################
## <summary>
##	Write to user temporary named sockets.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_write_user_tmp_sockets',`
	gen_require(`
		type user_tmp_t;
	')

	allow $1 user_tmp_t:sock_file write;
	files_search_tmp($1)
')

########################################
## <summary>
##	List user temporary directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_list_user_tmp',`
	gen_require(`
		type user_tmp_t;
	')

	allow $1 user_tmp_t:dir list_dir_perms;
	files_search_tmp($1)
')

########################################
## <summary>
##	Do not audit attempts to list user
##	temporary directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_list_user_tmp',`
	gen_require(`
		type user_tmp_t;
	')

	dontaudit $1 user_tmp_t:dir list_dir_perms;
')

########################################
## <summary>
##	Do not audit attempts to manage users
##	temporary directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_manage_user_tmp_dirs',`
	gen_require(`
		type user_tmp_t;
	')

	dontaudit $1 user_tmp_t:dir manage_dir_perms;
')

########################################
## <summary>
##	Read user temporary files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_read_user_tmp_files',`
	gen_require(`
		type user_tmp_t;
	')

	read_files_pattern($1, user_tmp_t, user_tmp_t)
	allow $1 user_tmp_t:dir list_dir_perms;
	files_search_tmp($1)
')

########################################
## <summary>
##	Do not audit attempts to read users
##	temporary files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_read_user_tmp_files',`
	gen_require(`
		type user_tmp_t;
	')

	dontaudit $1 user_tmp_t:file read_file_perms;
')

########################################
## <summary>
##	Do not audit attempts to append users
##	temporary files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_append_user_tmp_files',`
	gen_require(`
		type user_tmp_t;
	')

	dontaudit $1 user_tmp_t:file append;
')

########################################
## <summary>
##	Read and write user temporary files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_rw_user_tmp_files',`
	gen_require(`
		type user_tmp_t;
	')

	allow $1 user_tmp_t:dir list_dir_perms;
	rw_files_pattern($1, user_tmp_t, user_tmp_t)
	files_search_tmp($1)
')

########################################
## <summary>
##	Do not audit attempts to manage users
##	temporary files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_manage_user_tmp_files',`
	gen_require(`
		type user_tmp_t;
	')

	dontaudit $1 user_tmp_t:file manage_file_perms;
')

########################################
## <summary>
##	Read user temporary symbolic links.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_read_user_tmp_symlinks',`
	gen_require(`
		type user_tmp_t;
	')

	read_lnk_files_pattern($1, user_tmp_t, user_tmp_t)
	allow $1 user_tmp_t:dir list_dir_perms;
	files_search_tmp($1)
')

########################################
## <summary>
##	Create, read, write, and delete user
##	temporary directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_user_tmp_dirs',`
	gen_require(`
		type user_tmp_t;
	')

	manage_dirs_pattern($1, user_tmp_t, user_tmp_t)
	files_search_tmp($1)
')

########################################
## <summary>
##	Create, read, write, and delete user
##	temporary files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_user_tmp_files',`
	gen_require(`
		type user_tmp_t;
	')

	manage_files_pattern($1, user_tmp_t, user_tmp_t)
	files_search_tmp($1)
')

########################################
## <summary>
##	Create, read, write, and delete user
##	temporary symbolic links.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_user_tmp_symlinks',`
	gen_require(`
		type user_tmp_t;
	')

	manage_lnk_files_pattern($1, user_tmp_t, user_tmp_t)
	files_search_tmp($1)
')

########################################
## <summary>
##	Create, read, write, and delete user
##	temporary named pipes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_user_tmp_pipes',`
	gen_require(`
		type user_tmp_t;
	')

	manage_fifo_files_pattern($1, user_tmp_t, user_tmp_t)
	files_search_tmp($1)
')

########################################
## <summary>
##	Create, read, write, and delete user
##	temporary named sockets.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_user_tmp_sockets',`
	gen_require(`
		type user_tmp_t;
	')

	manage_sock_files_pattern($1, user_tmp_t, user_tmp_t)
	files_search_tmp($1)
')

########################################
## <summary>
##	Create objects in a user temporary directory
##	with an automatic type transition to
##	a specified private type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="private_type">
##	<summary>
##	The type of the object to create.
##	</summary>
## </param>
## <param name="object_class">
##	<summary>
##	The class of the object to be created.
##	</summary>
## </param>
#
interface(`userdom_user_tmp_filetrans',`
	gen_require(`
		type user_tmp_t;
	')

	filetrans_pattern($1, user_tmp_t, $2, $3)
	files_search_tmp($1)
')

########################################
## <summary>
##	Create objects in the temporary directory
##	with an automatic type transition to
##	the user temporary type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="object_class">
##	<summary>
##	The class of the object to be created.
##	</summary>
## </param>
#
interface(`userdom_tmp_filetrans_user_tmp',`
	gen_require(`
		type user_tmp_t;
	')

	files_tmp_filetrans($1, user_tmp_t, $2)
')

########################################
## <summary>
##	Read user tmpfs files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_read_user_tmpfs_files',`
	gen_require(`
		type user_tmpfs_t;
	')

	read_files_pattern($1, user_tmpfs_t, user_tmpfs_t)
	allow $1 user_tmpfs_t:dir list_dir_perms;
	fs_search_tmpfs($1)
')

########################################
## <summary>
##	Read user tmpfs files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_rw_user_tmpfs_files',`
	gen_require(`
		type user_tmpfs_t;
	')

	rw_files_pattern($1, user_tmpfs_t, user_tmpfs_t)
	read_lnk_files_pattern($1, user_tmpfs_t, user_tmpfs_t)
	allow $1 user_tmpfs_t:dir list_dir_perms;
	fs_search_tmpfs($1)
')

########################################
## <summary>
##	Get the attributes of a user domain tty.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_getattr_user_ttys',`
	gen_require(`
		type user_tty_device_t;
	')

	allow $1 user_tty_device_t:chr_file getattr;
')

########################################
## <summary>
##	Do not audit attempts to get the attributes of a user domain tty.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_getattr_user_ttys',`
	gen_require(`
		type user_tty_device_t;
	')

	dontaudit $1 user_tty_device_t:chr_file getattr;
')

########################################
## <summary>
##	Set the attributes of a user domain tty.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_setattr_user_ttys',`
	gen_require(`
		type user_tty_device_t;
	')

	allow $1 user_tty_device_t:chr_file setattr;
')

########################################
## <summary>
##	Do not audit attempts to set the attributes of a user domain tty.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_setattr_user_ttys',`
	gen_require(`
		type user_tty_device_t;
	')

	dontaudit $1 user_tty_device_t:chr_file setattr;
')

########################################
## <summary>
##	Read and write a user domain tty.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_use_user_ttys',`
	gen_require(`
		type user_tty_device_t;
	')

	allow $1 user_tty_device_t:chr_file rw_term_perms;
')

########################################
## <summary>
##	Read and write a user domain pty.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_use_user_ptys',`
	gen_require(`
		type user_devpts_t;
	')

	allow $1 user_devpts_t:chr_file rw_term_perms;
')

########################################
## <summary>
##	Read and write a user domain tty and pty.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_use_user_terminals',`
	gen_require(`
		type user_tty_device_t, user_devpts_t;
	')

	allow $1 user_tty_device_t:chr_file rw_term_perms;
	allow $1 user_devpts_t:chr_file rw_term_perms;
	term_list_ptys($1)
')

########################################
## <summary>
##	Do not audit attempts to read and write
##	a user domain tty and pty.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_use_user_terminals',`
	gen_require(`
		type user_tty_device_t, user_devpts_t;
	')

	dontaudit $1 user_tty_device_t:chr_file rw_term_perms;
	dontaudit $1 user_devpts_t:chr_file rw_term_perms;
')

########################################
## <summary>
##	Execute a shell in all user domains.  This
##	is an explicit transition, requiring the
##	caller to use setexeccon().
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_spec_domtrans_all_users',`
	gen_require(`
		attribute userdomain;
	')

	corecmd_shell_spec_domtrans($1, userdomain)
	allow userdomain $1:fd use;
	allow userdomain $1:fifo_file rw_file_perms;
	allow userdomain $1:process sigchld;
')

########################################
## <summary>
##	Execute an Xserver session in all unprivileged user domains.  This
##	is an explicit transition, requiring the
##	caller to use setexeccon().
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_xsession_spec_domtrans_all_users',`
	gen_require(`
		attribute userdomain;
	')

	xserver_xsession_spec_domtrans($1, userdomain)
	allow userdomain $1:fd use;
	allow userdomain $1:fifo_file rw_file_perms;
	allow userdomain $1:process sigchld;
')

########################################
## <summary>
##	Execute a shell in all unprivileged user domains.  This
##	is an explicit transition, requiring the
##	caller to use setexeccon().
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_spec_domtrans_unpriv_users',`
	gen_require(`
		attribute unpriv_userdomain;
	')

	corecmd_shell_spec_domtrans($1, unpriv_userdomain)
	allow unpriv_userdomain $1:fd use;
	allow unpriv_userdomain $1:fifo_file rw_file_perms;
	allow unpriv_userdomain $1:process sigchld;
')

########################################
## <summary>
##	Execute an Xserver session in all unprivileged user domains.  This
##	is an explicit transition, requiring the
##	caller to use setexeccon().
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_xsession_spec_domtrans_unpriv_users',`
	gen_require(`
		attribute unpriv_userdomain;
	')

	xserver_xsession_spec_domtrans($1, unpriv_userdomain)
	allow unpriv_userdomain $1:fd use;
	allow unpriv_userdomain $1:fifo_file rw_file_perms;
	allow unpriv_userdomain $1:process sigchld;
')

########################################
## <summary>
##	Manage unpriviledged user SysV sempaphores.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_unpriv_user_semaphores',`
	gen_require(`
		attribute unpriv_userdomain;
	')

	allow $1 unpriv_userdomain:sem create_sem_perms;
')

########################################
## <summary>
##	Manage unpriviledged user SysV shared
##	memory segments.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_manage_unpriv_user_shared_mem',`
	gen_require(`
		attribute unpriv_userdomain;
	')

	allow $1 unpriv_userdomain:shm create_shm_perms;
')

########################################
## <summary>
##	Execute bin_t in the unprivileged user domains. This
##	is an explicit transition, requiring the
##	caller to use setexeccon().
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_bin_spec_domtrans_unpriv_users',`
	gen_require(`
		attribute unpriv_userdomain;
	')

	corecmd_bin_spec_domtrans($1, unpriv_userdomain)
	allow unpriv_userdomain $1:fd use;
	allow unpriv_userdomain $1:fifo_file rw_file_perms;
	allow unpriv_userdomain $1:process sigchld;
')

########################################
## <summary>
##	Execute all entrypoint files in unprivileged user
##	domains. This is an explicit transition, requiring the
##	caller to use setexeccon().
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_entry_spec_domtrans_unpriv_users',`
	gen_require(`
		attribute unpriv_userdomain;
	')

	domain_entry_file_spec_domtrans($1, unpriv_userdomain)
	allow unpriv_userdomain $1:fd use;
	allow unpriv_userdomain $1:fifo_file rw_file_perms;
	allow unpriv_userdomain $1:process sigchld;
')

########################################
## <summary>
##	Search users home directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_search_user_home_content',`
	gen_require(`
		type user_home_dir_t, user_home_t;
	')

	files_list_home($1)
	allow $1 { user_home_dir_t user_home_t }:dir search_dir_perms;
')

########################################
## <summary>
##	Send general signals to unprivileged user domains.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_signal_unpriv_users',`
	gen_require(`
		attribute unpriv_userdomain;
	')

	allow $1 unpriv_userdomain:process signal;
')

########################################
## <summary>
##	Inherit the file descriptors from unprivileged user domains.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_use_unpriv_users_fds',`
	gen_require(`
		attribute unpriv_userdomain;
	')

	allow $1 unpriv_userdomain:fd use;
')

########################################
## <summary>
##	Do not audit attempts to inherit the
##	file descriptors from all user domains.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_use_unpriv_user_fds',`
	gen_require(`
		attribute unpriv_userdomain;
	')

	dontaudit $1 unpriv_userdomain:fd use;
')

########################################
## <summary>
##	Do not audit attempts to use user ptys.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_use_user_ptys',`
	gen_require(`
		type user_devpts_t;
	')

	dontaudit $1 user_devpts_t:chr_file rw_file_perms;
')

########################################
## <summary>
##	Relabel files to unprivileged user pty types.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_relabelto_user_ptys',`
	gen_require(`
		type user_devpts_t;
	')

	allow $1 user_devpts_t:chr_file relabelto;
')

########################################
## <summary>
##	Do not audit attempts to relabel files from
##	user pty types.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_relabelfrom_user_ptys',`
	gen_require(`
		type user_devpts_t;
	')

	dontaudit $1 user_devpts_t:chr_file relabelfrom;
')

########################################
## <summary>
##	Write all users files in /tmp
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_write_user_tmp_files',`
	gen_require(`
		type user_tmp_t;
	')

	allow $1 user_tmp_t:file write_file_perms;
')

########################################
## <summary>
##	Do not audit attempts to use user ttys.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_use_user_ttys',`
	gen_require(`
		type user_tty_device_t;
	')

	dontaudit $1 user_tty_device_t:chr_file rw_file_perms;
')

########################################
## <summary>
##	Read the process state of all user domains.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_read_all_users_state',`
	gen_require(`
		attribute userdomain;
	')

	read_files_pattern($1, userdomain, userdomain)
	kernel_search_proc($1)
')

########################################
## <summary>
##	Get the attributes of all user domains.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_getattr_all_users',`
	gen_require(`
		attribute userdomain;
	')

	allow $1 userdomain:process getattr;
')

########################################
## <summary>
##	Inherit the file descriptors from all user domains
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_use_all_users_fds',`
	gen_require(`
		attribute userdomain;
	')

	allow $1 userdomain:fd use;
')

########################################
## <summary>
##	Do not audit attempts to inherit the file
##	descriptors from any user domains.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`userdom_dontaudit_use_all_users_fds',`
	gen_require(`
		attribute userdomain;
	')

	dontaudit $1 userdomain:fd use;
')

########################################
## <summary>
##	Send general signals to all user domains.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_signal_all_users',`
	gen_require(`
		attribute userdomain;
	')

	allow $1 userdomain:process signal;
')

########################################
## <summary>
##	Send a SIGCHLD signal to all user domains.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_sigchld_all_users',`
	gen_require(`
		attribute userdomain;
	')

	allow $1 userdomain:process sigchld;
')

########################################
## <summary>
##	Create keys for all user domains.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_create_all_users_keys',`
	gen_require(`
		attribute userdomain;
	')

	allow $1 userdomain:key create;
')

########################################
## <summary>
##	Send a dbus message to all user domains.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`userdom_dbus_send_all_users',`
	gen_require(`
		attribute userdomain;
		class dbus send_msg;
	')

	allow $1 userdomain:dbus send_msg;
')