selinux-policy/refpolicy/policy/modules/system/hotplug.if

## <summary>
## Policy for hotplug system, for supporting the
## connection and disconnection of devices at runtime.
## </summary>

#######################################
#
# hotplug_domtrans(domain)
#
interface(`hotplug_domtrans',`
	gen_require(`
		type hotplug_t, hotplug_exec_t;
		class process sigchld;
		class fd use;
		class fifo_file rw_file_perms;
	')

	corecmd_search_sbin($1)
	domain_auto_trans($1,hotplug_exec_t,hotplug_t)

	allow $1 hotplug_t:fd use;
	allow hotplug_t $1:fd use;
	allow hotplug_t $1:fifo_file rw_file_perms;
	allow hotplug_t $1:process sigchld;
')

#######################################
#
# hotplug_exec(domain)
#
interface(`hotplug_exec',`
	gen_require(`
		type hotplug_t;
	')

	corecmd_search_sbin($1)
	can_exec($1,hotplug_exec_t)
')

#######################################
#
# hotplug_use_fd(domain)
#
interface(`hotplug_use_fd',`
	gen_require(`
		type hotplug_t;
		class fd use;
	')

	allow $1 hotplug_t:fd use;
')

#######################################
#
# hotplug_dontaudit_use_fd(domain)
#
interface(`hotplug_dontaudit_use_fd',`
	gen_require(`
		type hotplug_t;
		class fd use;
	')

	dontaudit $1 hotplug_t:fd use;
')

########################################
#
# hotplug_dontaudit_search_config(domain)
#
interface(`hotplug_dontaudit_search_config',`
	gen_require(`
		type hotplug_etc_t;
		class dir search;
	')

	dontaudit $1 hotplug_etc_t:dir search;
')

########################################
## <summary>
##	Get the attributes of the hotplug configuration directory.
## </summary>
## <param name="domain">
##	Domain allowed access.
## </param>
#
interface(`hotplug_getattr_config_dir',`
	gen_require(`
		type hotplug_etc_t;
		class dir getattr;
	')

	allow $1 hotplug_etc_t:dir getattr;
')

########################################
## <summary>
##	Search the hotplug configuration directory.
## </summary>
## <param name="domain">
##	Domain allowed access.
## </param>
#
interface(`hotplug_search_config',`
	gen_require(`
		type hotplug_etc_t;
		class dir search;
	')

	allow $1 hotplug_etc_t:dir search;
')

########################################
## <summary>
##	Read the configuration files for hotplug.
## </summary>
## <param name="domain">
##	The type of the process performing this action.
## </param>
#
interface(`hotplug_read_config',`
	gen_require(`
		type hotplug_etc_t;
		class file r_file_perms;
		class dir r_dir_perms;
		class lnk_file r_file_perms;
	')

	files_search_etc($1)
	allow $1 hotplug_etc_t:file r_file_perms;
	allow $1 hotplug_etc_t:dir r_dir_perms;
	allow $1 hotplug_etc_t:lnk_file r_file_perms;
')