selinux-policy/policy/modules/apps/games.if

## <summary>Games</summary>

#######################################
## <summary>
##	The per role template for the games module.
## </summary>
## <desc>
##	<p>
##	This template creates a derived domains which are used
##	for games.
##	</p>
##	<p>
##	This template is invoked automatically for each user, and
##	generally does not need to be invoked directly
##	by policy writers.
##	</p>
## </desc>
## <param name="userdomain_prefix">
##	<summary>
##	The prefix of the user domain (e.g., user
##	is the prefix for user_t).
##	</summary>
## </param>
## <param name="user_domain">
##	<summary>
##	The type of the user domain.
##	</summary>
## </param>
## <param name="user_role">
##	<summary>
##	The role associated with the user domain.
##	</summary>
## </param>
#
template(`games_per_role_template',`

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

	type $1_games_t;
	domain_type($1_games_t)
	domain_entry_file($1_games_t,games_exec_t)
	role $3 types $1_games_t;

	type $1_games_devpts_t;
	term_pty($1_games_devpts_t)

	type $1_games_tmpfs_t;
	files_tmpfs_file($1_games_tmpfs_t)

	type $1_games_tmp_t;
	files_tmp_file($1_games_tmp_t)
	
	########################################
	#
	# Local policy
	#

	allow $1_games_t self:sem create_sem_perms;
	allow $1_games_t self:tcp_socket create_stream_socket_perms;
	allow $1_games_t self:udp_socket create_socket_perms;

	allow $1_games_t $1_games_tmpfs_t:dir rw_dir_perms;
	allow $1_games_t $1_games_tmpfs_t:file manage_file_perms;
	allow $1_games_t $1_games_tmpfs_t:lnk_file create_lnk_perms;
	allow $1_games_t $1_games_tmpfs_t:sock_file manage_file_perms;
	allow $1_games_t $1_games_tmpfs_t:fifo_file manage_file_perms;
	fs_tmpfs_filetrans($1_games_t,$1_games_tmpfs_t,{ dir file lnk_file sock_file fifo_file })

	allow $1_games_t $1_games_tmp_t:dir manage_dir_perms;
	allow $1_games_t $1_games_tmp_t:file manage_file_perms;
	files_tmp_filetrans($1_games_t, $1_games_tmp_t, { file dir })

	allow $1_games_t $1_games_devpts_t:chr_file { rw_file_perms setattr };
	term_create_pty($1_games_t,$1_games_devpts_t)

	allow $1_games_t games_data_t:dir rw_dir_perms;
	allow $1_games_t games_data_t:file manage_file_perms;
	allow $1_games_t games_data_t:lnk_file create_lnk_perms;

	can_exec($1_games_t, games_exec_t)

	allow $2 $1_games_t:unix_stream_socket connectto;
	allow $1_games_t $2:unix_stream_socket connectto;

	kernel_read_system_state($1_games_t)

	corecmd_exec_bin($1_games_t)
	corecmd_exec_sbin($1_games_t)

	corenet_non_ipsec_sendrecv($1_games_t)
	corenet_tcp_sendrecv_generic_if($1_games_t)
	corenet_udp_sendrecv_generic_if($1_games_t)
	corenet_tcp_sendrecv_all_nodes($1_games_t)
	corenet_udp_sendrecv_all_nodes($1_games_t)
	corenet_tcp_sendrecv_all_ports($1_games_t)
	corenet_udp_sendrecv_all_ports($1_games_t)
	corenet_tcp_bind_all_nodes($1_games_t)
	corenet_tcp_bind_generic_port($1_games_t)
	corenet_tcp_connect_generic_port($1_games_t)
	corenet_sendrecv_generic_client_packets($1_games_t)
	corenet_sendrecv_generic_server_packets($1_games_t)

	dev_read_sound($1_games_t)
	dev_write_sound($1_games_t)
	dev_read_input($1_games_t)
	dev_read_mouse($1_games_t)
	dev_read_urand($1_games_t)

	files_list_var($1_games_t)
	files_search_var_lib($1_games_t)
	files_dontaudit_search_var($1_games_t)
	files_read_etc_files($1_games_t)
	files_read_usr_files($1_games_t)
	files_read_var_files($1_games_t)

	init_dontaudit_rw_utmp($1_games_t)

	logging_dontaudit_search_logs($1_games_t)

	libs_use_shared_libs($1_games_t)
	libs_use_ld_so($1_games_t)

	miscfiles_read_man_pages($1_games_t)
	miscfiles_read_localization($1_games_t)

	sysnet_read_config($1_games_t)

	userdom_manage_user_tmp_dirs($1,$1_games_t)
	userdom_manage_user_tmp_files($1,$1_games_t)
	userdom_manage_user_tmp_symlinks($1,$1_games_t)
	userdom_manage_user_tmp_sockets($1,$1_games_t)
	# Suppress .icons denial until properly implemented
	userdom_dontaudit_read_user_home_content_files($1,$1_games_t)
	
	# Type transition
	tunable_policy(`!disable_games_trans',`
		domain_auto_trans($2, games_exec_t, $1_games_t)
	')

	tunable_policy(`allow_execmem',`
		allow $1_games_t self:process execmem;
	')

	optional_policy(`
		nscd_socket_use($1_games_t)
	')

	optional_policy(`
		xserver_user_client_template($1,$1_games_t,$1_games_tmpfs_t)
		xserver_create_xdm_tmp_sockets($1_games_t)
		xserver_read_xdm_lib_files($1_games_t)
	')

	ifdef(`TODO',`
		gnome_application($1_games, $1)
		gnome_file_dialog($1_games, $1)
		# Access /home/user/.gnome2
		# FIXME: Change to use per app types
		allow $1_games_t $1_gnome_settings_t:dir create_dir_perms;
		allow $1_games_t $1_gnome_settings_t:file create_file_perms;
		allow $1_games_t $1_gnome_settings_t:lnk_file create_lnk_perms;
		#missing policy
		optional_policy(`
			dontaudit $1_games_t $1_mozilla_t:unix_stream_socket connectto;
		')
	')
')