## <summary>Devicekit modular hardware abstraction layer</summary>

########################################
## <summary>
##	Execute a domain transition to run devicekit.
## </summary>
## <param name="domain">
## <summary>
##	Domain allowed to transition.
## </summary>
## </param>
#
interface(`devicekit_domtrans',`
	gen_require(`
		type devicekit_t, devicekit_exec_t;
	')

	domtrans_pattern($1, devicekit_exec_t, devicekit_t)
')

########################################
## <summary>
##	Execute a domain transition to run devicekit_disk.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`devicekit_domtrans_disk',`
	gen_require(`
		type devicekit_disk_t, devicekit_disk_exec_t;
	')

	domtrans_pattern($1, devicekit_disk_exec_t, devicekit_disk_t)
')

########################################
## <summary>
##	Send to devicekit over a unix domain
##	datagram socket.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_dgram_send',`
	gen_require(`
		type devicekit_t;
	')

	allow $1 devicekit_t:unix_dgram_socket sendto;
')

########################################
## <summary>
##	Send and receive messages from
##	devicekit over dbus.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_dbus_chat',`
	gen_require(`
		type devicekit_t;
		class dbus send_msg;
	')

	allow $1 devicekit_t:dbus send_msg;
	allow devicekit_t $1:dbus send_msg;
')

########################################
## <summary>
##	Send and receive messages from
##	devicekit disk over dbus.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_dbus_chat_disk',`
	gen_require(`
		type devicekit_disk_t;
		class dbus send_msg;
	')

	allow $1 devicekit_disk_t:dbus send_msg;
	allow devicekit_disk_t $1:dbus send_msg;
')

########################################
## <summary>
##	Use file descriptors for devicekit_disk.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_use_fds_disk',`
	gen_require(`
		type devicekit_disk_t;
	')

	allow $1 devicekit_disk_t:fd use; 
')

########################################
## <summary>
##	Dontaudit Send and receive messages from
##	devicekit disk over dbus.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`devicekit_dontaudit_dbus_chat_disk',`
	gen_require(`
		type devicekit_disk_t;
		class dbus send_msg;
	')

	dontaudit $1 devicekit_disk_t:dbus send_msg;
	dontaudit devicekit_disk_t $1:dbus send_msg;
')

#####################################
## <summary>
##	Read and write devicekit disk semaphores.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_rw_semaphores_disk',`
	gen_require(`
		type devicekit_disk_t;
	')

	allow $1 devicekit_disk_t:sem rw_sem_perms;
')

########################################
## <summary>
##	Send signal devicekit power
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_signal_power',`
	gen_require(`
		type devicekit_power_t;
	')

	allow $1 devicekit_power_t:process signal;
')

########################################
## <summary>
##	Send and receive messages from
##	devicekit power over dbus.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_dbus_chat_power',`
	gen_require(`
		type devicekit_power_t;
		class dbus send_msg;
	')

	allow $1 devicekit_power_t:dbus send_msg;
	allow devicekit_power_t $1:dbus send_msg;
')

#######################################
## <summary>
##  Use and inherit devicekit power
##  file descriptors.
## </summary>
## <param name="domain">
##  <summary>
##  Domain allowed access.
##  </summary>
## </param>
#
interface(`devicekit_use_fds_power',`
    gen_require(`
        type devicekit_power_t;
    ')

        allow $1 devicekit_power_t:fd use;
')

#######################################
## <summary>
##  Append inherited devicekit log files.
## </summary>
## <param name="domain">
##  <summary>
##  Domain allowed access.
##  </summary>
## </param>
#
interface(`devicekit_append_inherited_log_files',`
	gen_require(`
		type devicekit_var_log_t;
	')

	logging_search_logs($1)
	allow $1 devicekit_var_log_t:file append_inherited_file_perms;

	devicekit_use_fds_power($1)
')

#######################################
## <summary>
##  Allow read devicekit log files.
## </summary>
## <param name="domain">
##  <summary>
##  Domain allowed access.
##  </summary>
## </param>
#
interface(`devicekit_read_log_files',`
	gen_require(`
		type devicekit_var_log_t;
	')

	logging_search_logs($1)
	allow $1 devicekit_var_log_t:file read_file_perms;
')

#######################################
## <summary>
##  Do not audit attempts to write the devicekit
##  log files.
## </summary>
## <param name="domain">
##  <summary>
##  Domain to not audit.
##  </summary>
## </param>
#
interface(`devicekit_dontaudit_rw_log',`
	gen_require(`
		type devicekit_var_log_t;
	')

	dontaudit $1 devicekit_var_log_t:file rw_file_perms;
')

########################################
## <summary>
##	Allow the domain to read devicekit_power state files in /proc.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_read_state_power',`
	gen_require(`
		type devicekit_power_t;
	')

	kernel_search_proc($1)
	ps_process_pattern($1, devicekit_power_t)
')

########################################
## <summary>
##	Read devicekit PID files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_read_pid_files',`
	gen_require(`
		type devicekit_var_run_t;
	')

	files_search_pids($1)
	read_files_pattern($1, devicekit_var_run_t, devicekit_var_run_t)
')

########################################
## <summary>
##	Do not audit attempts to read
##	devicekit PID files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`devicekit_dontaudit_read_pid_files',`
	gen_require(` 
		type devicekit_var_run_t;
	')

	dontaudit $1 devicekit_var_run_t:file read_inherited_file_perms;
')


########################################
## <summary>
##	Manage devicekit PID files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_manage_pid_files',`
	gen_require(`
		type devicekit_var_run_t;
	')

	files_search_pids($1)
	manage_dirs_pattern($1, devicekit_var_run_t, devicekit_var_run_t)
	manage_files_pattern($1, devicekit_var_run_t, devicekit_var_run_t)
	files_pid_filetrans($1, devicekit_var_run_t, dir, "pm-utils")
')

#######################################
## <summary>
##  Relabel devicekit LOG files.
## </summary>
## <param name="domain">
##  <summary>
##  Domain allowed access.
##  </summary>
## </param>
#
interface(`devicekit_relabel_log_files',`
    gen_require(`
        type devicekit_var_log_t;
    ')

    logging_search_logs($1)
    relabel_files_pattern($1, devicekit_var_log_t, devicekit_var_log_t)
')

########################################
## <summary>
##	Manage devicekit LOG files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_manage_log_files',`
	gen_require(`
		type devicekit_var_log_t;
	')

	logging_search_logs($1)
	manage_files_pattern($1, devicekit_var_log_t, devicekit_var_log_t)
	#logging_log_filetrans($1, devicekit_var_log_t, file, "pm-powersave.log")
	#logging_log_filetrans($1, devicekit_var_log_t, file, "pm-suspend.log")
')

########################################
## <summary>
##	All of the rules required to administrate
##	an devicekit environment
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`devicekit_admin',`
	gen_require(`
		type devicekit_t, devicekit_disk_t, devicekit_power_t;
		type devicekit_var_lib_t, devicekit_var_run_t, devicekit_tmp_t;
	')

	allow $1 devicekit_t:process signal_perms;
	ps_process_pattern($1, devicekit_t)
	tunable_policy(`deny_ptrace',`',`
		allow $1 devicekit_t:process ptrace;
		allow $1 devicekit_disk_t:process ptrace;
		allow $1 devicekit_power_t:process ptrace;
	')

	allow $1 devicekit_disk_t:process signal_perms;
	ps_process_pattern($1, devicekit_disk_t)

	allow $1 devicekit_power_t:process signal_perms;
	ps_process_pattern($1, devicekit_power_t)

	admin_pattern($1, devicekit_tmp_t)
	files_list_tmp($1)

	admin_pattern($1, devicekit_var_lib_t)
	files_list_var_lib($1)

	admin_pattern($1, devicekit_var_run_t)
	files_list_pids($1)
')

########################################
## <summary>
##	Transition to devicekit named content
## </summary>
## <param name="domain">
##	<summary>
##      Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_filetrans_named_content',`
	gen_require(`
		type devicekit_var_run_t, devicekit_var_log_t;
	')

	files_pid_filetrans($1, devicekit_var_run_t, dir, "pm-utils")
	logging_log_filetrans($1, devicekit_var_log_t, file, "pm-powersave.log")
	logging_log_filetrans($1, devicekit_var_log_t, file, "pm-suspend.log")
')

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

## <summary>
##	Mounton devicekit lib directory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`devicekit_mounton_var_lib',`
	gen_require(`
		type devicekit_var_lib_t;
	')

	allow $1 devicekit_var_lib_t:dir mounton;
')