## <summary> tvtime - a high quality television application </summary>

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

## <summary>

##	The per user domain template for the tvtime module.

## </summary>

## <desc>

##	

##	This template creates a derived domains which are used

##	for tvtime.

##	

##	

##	This template is invoked automatically for each user, and

##	generally does not need to be invoked directly

##	by policy writers.

##	

## </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(`tvtime_per_userdomain_template',`

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

	#

	# Declarations

	#

	type $1_tvtime_t;

	domain_type($1_tvtime_t)

	domain_entry_file($1_tvtime_t,tvtime_exec_t)

	role $3 types $1_tvtime_t;

	type $1_tvtime_home_t alias $1_tvtime_rw_t;

	userdom_user_home_content($1,$1_tvtime_home_t)

	files_poly_member($1_tvtime_home_t)

	type $1_tvtime_tmp_t;

	files_tmp_file($1_tvtime_tmp_t)

	type $1_tvtime_tmpfs_t;

	files_tmpfs_file($1_tvtime_tmpfs_t)

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

	#

	# Local policy

	#

	allow $1_tvtime_t self:capability { setuid sys_nice sys_resource };

	allow $1_tvtime_t self:process setsched;

	allow $1_tvtime_t self:unix_dgram_socket rw_socket_perms;

	allow $1_tvtime_t self:unix_stream_socket rw_stream_socket_perms;

	# X access, Home files

	allow $1_tvtime_t $1_tvtime_home_t:dir manage_dir_perms;

	allow $1_tvtime_t $1_tvtime_home_t:file manage_file_perms;

	allow $1_tvtime_t $1_tvtime_home_t:lnk_file create_lnk_perms;

	type_transition $1_tvtime_t $1_home_dir_t:dir $1_tvtime_home_t;

	userdom_user_home_dir_filetrans($1,$1_tvtime_t,$1_tvtime_home_t,dir)

	allow $1_tvtime_t $1_tvtime_tmp_t:dir create_dir_perms;

	allow $1_tvtime_t $1_tvtime_tmp_t:file create_file_perms;

	files_tmp_filetrans($1_tvtime_t, $1_tvtime_tmp_t, { file dir fifo_file })

	allow $1_tvtime_t $1_tvtime_tmpfs_t:dir { read getattr lock search ioctl add_name remove_name write };

	allow $1_tvtime_t $1_tvtime_tmpfs_t:file { create ioctl read getattr lock write setattr append link unlink rename };

	allow $1_tvtime_t $1_tvtime_tmpfs_t:lnk_file { create read getattr setattr link unlink rename };

	allow $1_tvtime_t $1_tvtime_tmpfs_t:sock_file { create ioctl read getattr lock write setattr append link unlink rename };

	allow $1_tvtime_t $1_tvtime_tmpfs_t:fifo_file { create ioctl read getattr lock write setattr append link unlink rename };

	fs_tmpfs_filetrans($1_tvtime_t,$1_tvtime_tmpfs_t,{ dir file lnk_file sock_file fifo_file })

	# Type transition

	domain_auto_trans($2, tvtime_exec_t, $1_tvtime_t)

	allow $2 $1_tvtime_t:fd use;

	allow $1_tvtime_t $2:fd use;

	allow $1_tvtime_t $2:fifo_file rw_file_perms;

	allow $1_tvtime_t $2:process sigchld;

	# X access, Home files

	allow $2 $1_tvtime_home_t:dir manage_dir_perms;

	allow $2 $1_tvtime_home_t:file manage_file_perms;

	allow $2 $1_tvtime_home_t:lnk_file create_lnk_perms;

	allow $2 $1_tvtime_home_t:{ dir file lnk_file } { relabelfrom relabelto };

	# Allow the user domain to signal/ps.

	allow $2 $1_tvtime_t:dir { search getattr read };

	allow $2 $1_tvtime_t:{ file lnk_file } { read getattr };

	allow $2 $1_tvtime_t:process getattr;

	# We need to suppress this denial because procps tries to access

	# /proc/pid/environ and this now triggers a ptrace check in recent kernels

	# (2.4 and 2.6).  Might want to change procps to not do this, or only if

	# running in a privileged domain.

	dontaudit $2 $1_tvtime_t:process ptrace;

	allow $2 $1_tvtime_t:process signal_perms;

	kernel_read_all_sysctls($1_tvtime_t)

	kernel_get_sysvipc_info($1_tvtime_t)

	dev_read_urand($1_tvtime_t)

	dev_read_realtime_clock($1_tvtime_t)

	dev_read_sound($1_tvtime_t)

	files_read_usr_files($1_tvtime_t)

	files_search_pids($1_tvtime_t)

	# Read /etc/tvtime

	files_read_etc_files($1_tvtime_t)

	# X access, Home files

	fs_search_auto_mountpoints($1_tvtime_t)

	libs_use_ld_so($1_tvtime_t)

	libs_use_shared_libs($1_tvtime_t)

	miscfiles_read_localization($1_tvtime_t)

	miscfiles_read_fonts($1_tvtime_t)

	userdom_use_user_terminals($1,$1_tvtime_t)

	userdom_read_user_home_content_files($1,$1_tvtime_t)

	# X access, Home files

	tunable_policy(`use_nfs_home_dirs',`

		fs_manage_nfs_dirs($1_tvtime_t)

		fs_manage_nfs_files($1_tvtime_t)

		fs_manage_nfs_symlinks($1_tvtime_t)

	')

	tunable_policy(`use_samba_home_dirs',`

		fs_manage_cifs_dirs($1_tvtime_t)

		fs_manage_cifs_files($1_tvtime_t)

		fs_manage_cifs_symlinks($1_tvtime_t)

	')

	optional_policy(`xserver',`

		xserver_user_client_template($1,$1_tvtime_t,$1_tvtime_tmpfs_t)

	')

')