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

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

########################################
## <summary>
##	Execute hotplug with a domain transition.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`hotplug_domtrans',`
	gen_require(`
		type hotplug_t, hotplug_exec_t;
	')

	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;
')

########################################
## <summary>
##	Execute hotplug in the caller domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`hotplug_exec',`
	gen_require(`
		type hotplug_t;
	')

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

########################################
## <summary>
##	Inherit and use hotplug file descriptors.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`hotplug_use_fds',`
	gen_require(`
		type hotplug_t;
	')

	allow $1 hotplug_t:fd use;
')

########################################
## <summary>
##	Do not audit attempts to inherit
##	hotplug file descriptors.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`hotplug_dontaudit_use_fds',`
	gen_require(`
		type hotplug_t;
	')

	dontaudit $1 hotplug_t:fd use;
')

########################################
## <summary>
##	Do not audit attempts to search the
##	hotplug configuration directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`hotplug_dontaudit_search_config',`
	gen_require(`
		type hotplug_etc_t;
	')

	dontaudit $1 hotplug_etc_t:dir search;
')

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

	allow $1 hotplug_etc_t:dir getattr;
')

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

	allow $1 hotplug_etc_t:dir { getattr search };
')

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

	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;
')