selinux-policy/policy/modules/kernel/kernel.if

## <summary>
##	Policy for kernel threads, proc filesystem,
##	and unlabeled processes and objects.
## </summary>
## <required val="true">
##	This module has initial SIDs.
## </required>

########################################
## <summary>
##	Allows to start userland processes
##	by transitioning to the specified domain.
## </summary>
## <param name="domain">
##	<summary>
##	The process type entered by kernel.
##	</summary>
## </param>
## <param name="entrypoint">
##	<summary>
##	The executable type for the entrypoint.
##	</summary>
## </param>
#
interface(`kernel_domtrans_to',`
	gen_require(`
		type kernel_t;
	')

	domtrans_pattern(kernel_t, $2, $1)
')

########################################
## <summary>
##	Allows to start userland processes
##	by transitioning to the specified domain,
##	with a range transition.
## </summary>
## <param name="domain">
##	<summary>
##	The process type entered by kernel.
##	</summary>
## </param>
## <param name="entrypoint">
##	<summary>
##	The executable type for the entrypoint.
##	</summary>
## </param>
## <param name="range">
##	<summary>
##	Range for the domain.
##	</summary>
## </param>
#
interface(`kernel_ranged_domtrans_to',`
	gen_require(`
		type kernel_t;
	')

	kernel_domtrans_to($1, $2)

	ifdef(`enable_mcs',`
		range_transition kernel_t $2:process $3;
	')

	ifdef(`enable_mls',`
		range_transition kernel_t $2:process $3;
		mls_rangetrans_target($1)
	')
')

########################################
## <summary>
##	Allows the kernel to mount filesystems on
##	the specified directory type.
## </summary>
## <param name="directory_type">
##	<summary>
##	The type of the directory to use as a mountpoint.
##	</summary>
## </param>
#
interface(`kernel_rootfs_mountpoint',`
	gen_require(`
		type kernel_t;
	')

	allow kernel_t $1:dir mounton;
')

########################################
## <summary>
##	Set the process group of kernel threads.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_setpgid',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:process setpgid;
')

########################################
## <summary>
##	Set the priority of kernel threads.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_setsched',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:process setsched;
')

########################################
## <summary>
##	Send a SIGCHLD signal to kernel threads.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_sigchld',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:process sigchld;
')

########################################
## <summary>
##	Send a kill signal to kernel threads.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_kill',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:process sigkill;
')

########################################
## <summary>
##	Send a generic signal to kernel threads.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_signal',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:process signal;
')

########################################
## <summary>
##	Allows the kernel to share state information with
##	the caller.
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process with which to share state information.
##	</summary>
## </param>
#
interface(`kernel_share_state',`
	gen_require(`
		type kernel_t;
	')

	allow kernel_t $1:process share;
')

########################################
## <summary>
##	Permits caller to use kernel file descriptors.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_use_fds',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:fd use;
')

########################################
## <summary>
##	Do not audit attempts to use
##	kernel file descriptors.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_use_fds',`
	gen_require(`
		type kernel_t;
	')

	dontaudit $1 kernel_t:fd use;
')

########################################
## <summary>
##	Read and write kernel unnamed pipes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_rw_pipes',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:fifo_file { read write };
')

########################################
## <summary>
##	Read and write kernel unix datagram sockets.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_rw_unix_dgram_sockets',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:unix_dgram_socket { read write ioctl };
')

########################################
## <summary>
##	Send messages to kernel unix datagram sockets.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_dgram_send',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:unix_dgram_socket sendto;
')

########################################
## <summary>
##	Receive messages from kernel TCP sockets.  (Deprecated)
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_tcp_recvfrom',`
	refpolicywarn(`$0($*) has been deprecated.')
')

########################################
## <summary>
##	Send UDP network traffic to the kernel.  (Deprecated)
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_udp_send',`
	refpolicywarn(`$0($*) has been deprecated.')
')

########################################
## <summary>
##	Receive messages from kernel UDP sockets.  (Deprecated)
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_udp_recvfrom',`
	refpolicywarn(`$0($*) has been deprecated.')
')

########################################
## <summary>
##	Allows caller to load kernel modules
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_load_module',`
	gen_require(`
		attribute can_load_kernmodule;
	')

	allow $1 self:capability sys_module;
	typeattribute $1 can_load_kernmodule;

	# load_module() calls stop_machine() which
	# calls sched_setscheduler()
	allow $1 self:capability sys_nice;
	kernel_setsched($1)
')

########################################
## <summary>
##	Allow search the kernel key ring.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_search_key',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:key search;
')

########################################
## <summary>
##	dontaudit search the kernel key ring.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_search_key',`
	gen_require(`
		type kernel_t;
	')

	dontaudit $1 kernel_t:key search;
')

########################################
## <summary>
##	Allow link to the kernel key ring.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_link_key',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:key link;
')

########################################
## <summary>
##	dontaudit link to the kernel key ring.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_link_key',`
	gen_require(`
		type kernel_t;
	')

	dontaudit $1 kernel_t:key link;
')

########################################
## <summary>
##	Allows caller to read the ring buffer.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_ring_buffer',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:system syslog_read;
')

########################################
## <summary>
##	Do not audit attempts to read the ring buffer.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_read_ring_buffer',`
	gen_require(`
		type kernel_t;
	')

	dontaudit $1 kernel_t:system syslog_read;
')

########################################
## <summary>
##	Change the level of kernel messages logged to the console.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_change_ring_buffer_level',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:system syslog_console;
')

########################################
## <summary>
##	Allows the caller to clear the ring buffer.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_clear_ring_buffer',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:system syslog_mod;
')

########################################
## <summary>
##	Allows caller to request the kernel to load a module
## </summary>
## <desc>
##	<p>
##	Allow the specified domain to request that the kernel
##	load a kernel module.  An example of this is the
##	auto-loading of network drivers when doing an
##	ioctl() on a network interface.
##	</p>
##	<p>
##	In the specific case of a module loading request
##	on a network interface, the domain will also
##	need the net_admin capability.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_request_load_module',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:system module_request;
')

########################################
## <summary>
##	Do not audit requests to the kernel to load a module.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_request_load_module',`
	gen_require(`
		type kernel_t;
	')

	dontaudit $1 kernel_t:system module_request;
')

########################################
## <summary>
##	Get information on all System V IPC objects.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_get_sysvipc_info',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:system ipc_info;
')

########################################
## <summary>
##	Get the attributes of a kernel debugging filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_getattr_debugfs',`
	gen_require(`
		type debugfs_t;
	')

	allow $1 debugfs_t:filesystem getattr;
')

########################################
## <summary>
##	Mount a kernel debugging filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_mount_debugfs',`
	gen_require(`
		type debugfs_t;
	')

	allow $1 debugfs_t:filesystem mount;
')

########################################
## <summary>
##	Unmount a kernel debugging filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_unmount_debugfs',`
	gen_require(`
		type debugfs_t;
	')

	allow $1 debugfs_t:filesystem unmount;
')

########################################
## <summary>
##	Remount a kernel debugging filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_remount_debugfs',`
	gen_require(`
		type debugfs_t;
	')

	allow $1 debugfs_t:filesystem remount;
')

########################################
## <summary>
##	Search the contents of a kernel debugging filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_search_debugfs',`
	gen_require(`
		type debugfs_t;
	')

	search_dirs_pattern($1, debugfs_t, debugfs_t)
')

########################################
## <summary>
##	Do not audit attempts to search the kernel debugging filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_search_debugfs',`
	gen_require(`
		type debugfs_t;
	')

	dontaudit $1 debugfs_t:dir search_dir_perms;
')

########################################
## <summary>
##	Read information from the debugging filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_read_debugfs',`
	gen_require(`
		type debugfs_t;
	')

	read_files_pattern($1, debugfs_t, debugfs_t)
	read_lnk_files_pattern($1, debugfs_t, debugfs_t)
	list_dirs_pattern($1, debugfs_t, debugfs_t)
')

########################################
## <summary>
##	Read/Write information from the debugging filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_rw_debugfs',`
	gen_require(`
		type debugfs_t;
	')

	rw_files_pattern($1, debugfs_t, debugfs_t)
	read_lnk_files_pattern($1, debugfs_t, debugfs_t)
	list_dirs_pattern($1, debugfs_t, debugfs_t)
')

########################################
## <summary>
##	Manage information from the debugging filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_manage_debugfs',`
	gen_require(`
		type debugfs_t;
	')

	manage_files_pattern($1, debugfs_t, debugfs_t)
	read_lnk_files_pattern($1, debugfs_t, debugfs_t)
	list_dirs_pattern($1, debugfs_t, debugfs_t)
')

########################################
## <summary>
##	Mount a kernel VM filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_mount_kvmfs',`
	gen_require(`
		type kvmfs_t;
	')

	allow $1 kvmfs_t:filesystem mount;
')

########################################
## <summary>
##	Unmount the proc filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_unmount_proc',`
	gen_require(`
		type proc_t;
	')

	allow $1 proc_t:filesystem unmount;
')

########################################
## <summary>
##	Get the attributes of the proc filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_getattr_proc',`
	gen_require(`
		type proc_t;
	')

	allow $1 proc_t:filesystem getattr;
')

########################################
## <summary>
##	Search directories in /proc.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_search_proc',`
	gen_require(`
		type proc_t;
	')

	search_dirs_pattern($1, proc_t, proc_t)
')

########################################
## <summary>
##	List the contents of directories in /proc.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_list_proc',`
	gen_require(`
		type proc_t;
	')

	list_dirs_pattern($1, proc_t, proc_t)
')

########################################
## <summary>
##	Do not audit attempts to list the
##	contents of directories in /proc.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_list_proc',`
	gen_require(`
		type proc_t;
	')

	dontaudit $1 proc_t:dir list_dir_perms;
')

########################################
## <summary>
##	Get the attributes of files in /proc.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_getattr_proc_files',`
	gen_require(`
		type proc_t;
	')

	getattr_files_pattern($1, proc_t, proc_t)
')

########################################
## <summary>
##	Read generic symbolic links in /proc.
## </summary>
## <desc>
##	<p>
##	Allow the specified domain to read (follow) generic
##	symbolic links (symlinks) in the proc filesystem (/proc).
##	This interface does not include access to the targets of
##	these links.  An example symlink is /proc/self.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`kernel_read_proc_symlinks',`
	gen_require(`
		type proc_t;
	')

	read_lnk_files_pattern($1, proc_t, proc_t)
')

########################################
## <summary>
##	Allows caller to read system state information in /proc.
## </summary>
## <desc>
##	<p>
##	Allow the specified domain to read general system
##	state information from the proc filesystem (/proc).
##	</p>
##	<p>
##	Generally it should be safe to allow this access.  Some
##	example files that can be read based on this interface:
##	</p>
##	<ul>
##		<li>/proc/cpuinfo</li>
##		<li>/proc/meminfo</li>
##		<li>/proc/uptime</li>
##	</ul>
##	<p>
##	This does not allow access to sysctl entries (/proc/sys/*)
##	nor process state information (/proc/pid).
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <infoflow type="read" weight="10"/>
## <rolecap/>
#
interface(`kernel_read_system_state',`
	gen_require(`
		type proc_t;
	')

	read_files_pattern($1, proc_t, proc_t)
	read_lnk_files_pattern($1, proc_t, proc_t)

	list_dirs_pattern($1, proc_t, proc_t)
')

########################################
## <summary>
##	Write to generic proc entries.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
# cjp: this should probably go away.  any
# file thats writable in proc should really
# have its own label.
#
interface(`kernel_write_proc_files',`
	gen_require(`
		type proc_t;
	')

	write_files_pattern($1, proc_t, proc_t)
')

########################################
## <summary>
##	Do not audit attempts by caller to
##	read system state information in proc.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_read_system_state',`
	gen_require(`
		type proc_t;
	')

	dontaudit $1 proc_t:file read_file_perms;
')

########################################
## <summary>
##	Do not audit attempts by caller to
##	read system state information in proc.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_read_proc_symlinks',`
	gen_require(`
		type proc_t;
	')

	dontaudit $1 proc_t:lnk_file read;
')

#######################################
## <summary>
##	Allow caller to read and write state information for AFS.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_afs_state',`
	gen_require(`
		type proc_t, proc_afs_t;
	')

	list_dirs_pattern($1, proc_t, proc_t)
	rw_files_pattern($1, proc_afs_t, proc_afs_t)
')

#######################################
## <summary>
##	Allow caller to read the state information for software raid.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_software_raid_state',`
	gen_require(`
		type proc_t, proc_mdstat_t;
	')

	read_files_pattern($1, proc_t, proc_mdstat_t)

	list_dirs_pattern($1, proc_t, proc_t)
')

#######################################
## <summary>
##	Allow caller to read and set the state information for software raid.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_rw_software_raid_state',`
	gen_require(`
		type proc_t, proc_mdstat_t;
	')

	rw_files_pattern($1, proc_t, proc_mdstat_t)

	list_dirs_pattern($1, proc_t, proc_t)
')

########################################
## <summary>
##	Allows caller to get attribues of core kernel interface.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_getattr_core_if',`
	gen_require(`
		type proc_t, proc_kcore_t;
	')

	getattr_files_pattern($1, proc_t, proc_kcore_t)

	list_dirs_pattern($1, proc_t, proc_t)
')

########################################
## <summary>
##	Do not audit attempts to get the attributes of
##	core kernel interfaces.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_getattr_core_if',`
	gen_require(`
		type proc_kcore_t;
	')

	dontaudit $1 proc_kcore_t:file getattr;
')

########################################
## <summary>
##	Allows caller to read the core kernel interface.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_read_core_if',`
	gen_require(`
		type proc_t, proc_kcore_t;
		attribute can_dump_kernel;
	')

	allow $1 self:capability sys_rawio;
	read_files_pattern($1, proc_t, proc_kcore_t)
	list_dirs_pattern($1, proc_t, proc_t)

	typeattribute $1 can_dump_kernel;
')

########################################
## <summary>
##	Allow caller to read kernel messages
##	using the /proc/kmsg interface.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_read_messages',`
	gen_require(`
		attribute can_receive_kernel_messages;
		type proc_kmsg_t, proc_t;
	')

	read_files_pattern($1, proc_t, proc_kmsg_t)

	typeattribute $1 can_receive_kernel_messages;
')

########################################
## <summary>
##	Allow caller to get the attributes of kernel message
##	interface (/proc/kmsg).
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_getattr_message_if',`
	gen_require(`
		type proc_kmsg_t, proc_t;
	')

	getattr_files_pattern($1, proc_t, proc_kmsg_t)
')

########################################
## <summary>
##	Do not audit attempts by caller to get the attributes of kernel
##	message interfaces.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_getattr_message_if',`
	gen_require(`
		type proc_kmsg_t, proc_t;
	')

	dontaudit $1 proc_kmsg_t:file getattr;
')

########################################
## <summary>
##	Do not audit attempts to search the network
##	state directory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
##
#
interface(`kernel_dontaudit_search_network_state',`
	gen_require(`
		type proc_net_t;
	')

	dontaudit $1 proc_net_t:dir search;
')

########################################
## <summary>
##	Allow searching of network state directory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
##
#
interface(`kernel_search_network_state',`
	gen_require(`
		type proc_net_t;
	')

	search_dirs_pattern($1, proc_t, proc_net_t)
')

########################################
## <summary>
##	Read the network state information.
## </summary>
## <desc>
##	<p>
##	Allow the specified domain to read the networking
##	state information. This includes several pieces
##	of networking information, such as network interface
##	names, netfilter (iptables) statistics, protocol
##	information, routes, and remote procedure call (RPC)
##	information.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <infoflow type="read" weight="10"/>
## <rolecap/>
#
interface(`kernel_read_network_state',`
	gen_require(`
		type proc_t, proc_net_t;
	')

	read_files_pattern($1, { proc_t proc_net_t }, proc_net_t)
	read_lnk_files_pattern($1, { proc_t proc_net_t }, proc_net_t)

	list_dirs_pattern($1, proc_t, proc_net_t)
')

########################################
## <summary>
##	Allow caller to read the network state symbolic links.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_read_network_state_symlinks',`
	gen_require(`
		type proc_t, proc_net_t;
	')

	read_lnk_files_pattern($1, { proc_t proc_net_t }, proc_net_t)

	list_dirs_pattern($1, proc_t, proc_net_t)
')

########################################
## <summary>
##	Allow searching of xen state directory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
##
#
interface(`kernel_search_xen_state',`
	gen_require(`
		type proc_t, proc_xen_t;
	')

	search_dirs_pattern($1, proc_t, proc_xen_t)
')

########################################
## <summary>
##	Do not audit attempts to search the xen
##	state directory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
##
#
interface(`kernel_dontaudit_search_xen_state',`
	gen_require(`
		type proc_xen_t;
	')

	dontaudit $1 proc_xen_t:dir search;
')

########################################
## <summary>
##	Allow caller to read the xen state information.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
##
#
interface(`kernel_read_xen_state',`
	gen_require(`
		type proc_t, proc_xen_t;
	')

	read_files_pattern($1, { proc_t proc_xen_t }, proc_xen_t)
	read_lnk_files_pattern($1, { proc_t proc_xen_t }, proc_xen_t)

	list_dirs_pattern($1, proc_t, proc_xen_t)
')

########################################
## <summary>
##	Allow caller to read the xen state symbolic links.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
##
#
interface(`kernel_read_xen_state_symlinks',`
	gen_require(`
		type proc_t, proc_xen_t;
	')

	read_lnk_files_pattern($1, { proc_t proc_xen_t }, proc_xen_t)

	list_dirs_pattern($1, proc_t, proc_xen_t)
')

########################################
## <summary>
##	Allow caller to write xen state information.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
##
#
interface(`kernel_write_xen_state',`
	gen_require(`
		type proc_t, proc_xen_t;
	')

	write_files_pattern($1, { proc_t proc_xen_t }, proc_xen_t)
')

########################################
## <summary>
##	Allow attempts to list all proc directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_list_all_proc',`
	gen_require(`
		attribute proc_type;
	')

	allow $1 proc_type:dir list_dir_perms;
	allow $1 proc_type:file getattr;
')

########################################
## <summary>
##	Do not audit attempts to list all proc directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_list_all_proc',`
	gen_require(`
		attribute proc_type;
	')

	dontaudit $1 proc_type:dir list_dir_perms;
	dontaudit $1 proc_type:file getattr;
')

########################################
## <summary>
##	Do not audit attempts by caller to search
##	the base directory of sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
##
#
interface(`kernel_dontaudit_search_sysctl',`
	gen_require(`
		type sysctl_t;
	')

	dontaudit $1 sysctl_t:dir search;
')

########################################
## <summary>
##	Allow access to read sysctl directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
##
#
interface(`kernel_read_sysctl',`
	gen_require(`
		type sysctl_t, proc_t;
	')

	list_dirs_pattern($1, proc_t, sysctl_t)
	read_files_pattern($1, sysctl_t, sysctl_t)
')

########################################
## <summary>
##	Allow caller to read the device sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_device_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_dev_t;
	')

	read_files_pattern($1, { proc_t sysctl_t sysctl_dev_t }, sysctl_dev_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_dev_t)
')

########################################
## <summary>
##	Read and write device sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_device_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_dev_t;
	')

	rw_files_pattern($1, { proc_t sysctl_t sysctl_dev_t }, sysctl_dev_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_dev_t)
')

########################################
## <summary>
##	Allow caller to search virtual memory sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_search_vm_sysctl',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_vm_t;
	')

	search_dirs_pattern($1, { proc_t sysctl_t }, sysctl_vm_t)
')

########################################
## <summary>
##	Allow caller to read virtual memory sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_vm_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_vm_t;
	')

	read_files_pattern($1, { proc_t sysctl_t sysctl_vm_t }, sysctl_vm_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_vm_t)
')

########################################
## <summary>
##	Read and write virtual memory sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_vm_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_vm_t;
	')

	rw_files_pattern($1 ,{ proc_t sysctl_t sysctl_vm_t }, sysctl_vm_t)
	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_vm_t)

	# hal needs this
	allow $1 sysctl_vm_t:dir write;
')

########################################
## <summary>
##	Search network sysctl directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_search_network_sysctl',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_net_t;
	')

	search_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
')

########################################
## <summary>
##	Do not audit attempts by caller to search network sysctl directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_search_network_sysctl',`
	gen_require(`
		type sysctl_net_t;
	')

	dontaudit $1 sysctl_net_t:dir search;
')

########################################
## <summary>
##	Allow caller to read network sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_net_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_net_t;
	')

	read_files_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
')

########################################
## <summary>
##	Allow caller to modiry contents of sysctl network files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_net_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_net_t;
	')

	rw_files_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
')

########################################
## <summary>
##	Allow caller to read unix domain
##	socket sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_unix_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_net_t, sysctl_net_unix_t;
	')

	read_files_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_unix_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
')

########################################
## <summary>
##	Read and write unix domain
##	socket sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_unix_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_net_t, sysctl_net_unix_t;
	')

	rw_files_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_unix_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
')

########################################
## <summary>
##	Read the hotplug sysctl.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_hotplug_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_kernel_t, sysctl_hotplug_t;
	')

	read_files_pattern($1, { proc_t sysctl_t sysctl_kernel_t }, sysctl_hotplug_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
')

########################################
## <summary>
##	Read and write the hotplug sysctl.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_hotplug_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_kernel_t, sysctl_hotplug_t;
	')

	rw_files_pattern($1, { proc_t sysctl_t sysctl_kernel_t }, sysctl_hotplug_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
')

########################################
## <summary>
##	Read the modprobe sysctl.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_modprobe_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_kernel_t, sysctl_modprobe_t;
	')

	read_files_pattern($1, { proc_t sysctl_t sysctl_kernel_t }, sysctl_modprobe_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
')

########################################
## <summary>
##	Read and write the modprobe sysctl.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_modprobe_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_kernel_t, sysctl_modprobe_t;
	')

	rw_files_pattern($1, { proc_t sysctl_t sysctl_kernel_t }, sysctl_modprobe_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
')

########################################
## <summary>
##	Do not audit attempts to search generic kernel sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_search_kernel_sysctl',`
	gen_require(`
		type sysctl_kernel_t;
	')

	dontaudit $1 sysctl_kernel_t:dir search;
')

########################################
## <summary>
##	Read generic crypto sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_read_crypto_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_crypto_t;
	')

	read_files_pattern($1, { proc_t sysctl_t sysctl_crypto_t }, sysctl_crypto_t)
	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_crypto_t)
')

########################################
## <summary>
##	Read general kernel sysctls.
## </summary>
## <desc>
##	<p>
##	Allow the specified domain to read general
##	kernel sysctl settings. These settings are typically
##	read using the sysctl program.  The settings
##	that are included by this interface are prefixed
##	with "kernel.", for example, kernel.sysrq.
##	</p>
##	<p>
##	This does not include access to the hotplug
##	handler setting (kernel.hotplug)
##	nor the module installer handler setting
##	(kernel.modprobe).
##	</p>
##	<p>
##	Related interfaces:
##	</p>
##	<ul>
##		<li>kernel_rw_kernel_sysctl()</li>
##	</ul>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`kernel_read_kernel_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_kernel_t;
	')

	read_files_pattern($1, { proc_t sysctl_t sysctl_kernel_t }, sysctl_kernel_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
')

########################################
## <summary>
##	Do not audit attempts to write generic kernel sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_write_kernel_sysctl',`
	gen_require(`
		type sysctl_kernel_t;
	')

	dontaudit $1 sysctl_kernel_t:file write;
')

########################################
## <summary>
##	Read and write generic kernel sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_kernel_sysctl',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_kernel_t;
	')

	rw_files_pattern($1, { proc_t sysctl_t sysctl_kernel_t }, sysctl_kernel_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
')

########################################
## <summary>
##	Read filesystem sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_fs_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_fs_t;
	')

	read_files_pattern($1, { proc_t sysctl_t sysctl_fs_t }, sysctl_fs_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_fs_t)
')

########################################
## <summary>
##	Read and write fileystem sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_fs_sysctls',`
	gen_require(`
		type proc_t, sysctl_t, sysctl_fs_t;
	')

	rw_files_pattern($1, { proc_t sysctl_t sysctl_fs_t }, sysctl_fs_t)

	list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_fs_t)
')

########################################
## <summary>
##	Read IRQ sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_irq_sysctls',`
	gen_require(`
		type proc_t, sysctl_irq_t;
	')

	read_files_pattern($1, { proc_t sysctl_irq_t }, sysctl_irq_t)

	list_dirs_pattern($1, proc_t, sysctl_irq_t)
')

########################################
## <summary>
##	Read and write IRQ sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_irq_sysctls',`
	gen_require(`
		type proc_t, sysctl_irq_t;
	')

	rw_files_pattern($1, { proc_t sysctl_irq_t }, sysctl_irq_t)

	list_dirs_pattern($1, proc_t, sysctl_irq_t)
')

########################################
## <summary>
##	Read RPC sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_rpc_sysctls',`
	gen_require(`
		type proc_t, proc_net_t, sysctl_rpc_t;
	')

	read_files_pattern($1, { proc_t proc_net_t sysctl_rpc_t }, sysctl_rpc_t)

	list_dirs_pattern($1, { proc_t proc_net_t }, sysctl_rpc_t)
')

########################################
## <summary>
##	Read and write RPC sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_rpc_sysctls',`
	gen_require(`
		type proc_t, proc_net_t, sysctl_rpc_t;
	')

	rw_files_pattern($1, { proc_t proc_net_t sysctl_rpc_t }, sysctl_rpc_t)

	list_dirs_pattern($1, { proc_t proc_net_t }, sysctl_rpc_t)
')

########################################
## <summary>
##	Do not audit attempts to list all sysctl directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_list_all_sysctls',`
	gen_require(`
		attribute sysctl_type;
	')

	dontaudit $1 sysctl_type:dir list_dir_perms;
	dontaudit $1 sysctl_type:file read_file_perms;
')

########################################
## <summary>
##	Allow caller to read all sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_all_sysctls',`
	gen_require(`
		attribute sysctl_type;
		type proc_t, proc_net_t;
	')

	# proc_net_t for /proc/net/rpc sysctls
	read_files_pattern($1, { proc_t proc_net_t sysctl_type }, sysctl_type)

	list_dirs_pattern($1, { proc_t proc_net_t }, sysctl_type)
')

########################################
## <summary>
##	Read and write all sysctls.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_all_sysctls',`
	gen_require(`
		attribute sysctl_type;
		type proc_t, proc_net_t;
	')

	# proc_net_t for /proc/net/rpc sysctls
	rw_files_pattern($1, { proc_t proc_net_t sysctl_type }, sysctl_type)

	allow $1 sysctl_type:dir list_dir_perms;
	# why is setattr needed?
	allow $1 sysctl_type:file setattr;
')

########################################
## <summary>
##	Send a kill signal to unlabeled processes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_kill_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:process sigkill;
')

########################################
## <summary>
##	Mount a kernel unlabeled filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_mount_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:filesystem mount;
')

########################################
## <summary>
##	Unmount a kernel unlabeled filesystem.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_unmount_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:filesystem unmount;
')

########################################
## <summary>
##	Send general signals to unlabeled processes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_signal_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:process signal;
')

########################################
## <summary>
##	Send a null signal to unlabeled processes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_signull_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:process signull;
')

########################################
## <summary>
##	Send a stop signal to unlabeled processes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_sigstop_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:process sigstop;
')

########################################
## <summary>
##	Send a child terminated signal to unlabeled processes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_sigchld_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:process sigchld;
')

########################################
## <summary>
##	List unlabeled directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_list_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:dir list_dir_perms;
')

########################################
## <summary>
##	Read the process state (/proc/pid) of all unlabeled_t.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_read_unlabeled_state',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:dir list_dir_perms;
	read_files_pattern($1, unlabeled_t, unlabeled_t)
	read_lnk_files_pattern($1, unlabeled_t, unlabeled_t)
')

########################################
## <summary>
##	Do not audit attempts to list unlabeled directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_list_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:dir list_dir_perms;
')

########################################
## <summary>
##	Read and write unlabeled directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_rw_unlabeled_dirs',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:dir rw_dir_perms;
')

########################################
## <summary>
##	Read and write unlabeled files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_rw_unlabeled_files',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:file rw_file_perms;
')

########################################
## <summary>
##	Do not audit attempts by caller to get the
##	attributes of an unlabeled file.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_files',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:file getattr;
')

########################################
## <summary>
##	Do not audit attempts by caller to
##	read an unlabeled file.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_read_unlabeled_files',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:file { getattr read };
')

########################################
## <summary>
##	Do not audit attempts by caller to get the
##	attributes of unlabeled symbolic links.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_symlinks',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:lnk_file getattr;
')

########################################
## <summary>
##	Do not audit attempts by caller to get the
##	attributes of unlabeled named pipes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_pipes',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:fifo_file getattr;
')

########################################
## <summary>
##	Do not audit attempts by caller to get the
##	attributes of unlabeled named sockets.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_sockets',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:sock_file getattr;
')

########################################
## <summary>
##	Do not audit attempts by caller to get attributes for
##	unlabeled block devices.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_blk_files',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:blk_file getattr;
')

########################################
## <summary>
##	Read and write unlabeled block device nodes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_rw_unlabeled_blk_files',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:blk_file getattr;
')

########################################
## <summary>
##	Do not audit attempts by caller to get attributes for
##	unlabeled character devices.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_chr_files',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:chr_file getattr;
')

########################################
## <summary>
##	Allow caller to relabel unlabeled directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_relabelfrom_unlabeled_dirs',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:dir { list_dir_perms relabelfrom };
')

########################################
## <summary>
##	Allow caller to relabel unlabeled files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_relabelfrom_unlabeled_files',`
	gen_require(`
		type unlabeled_t;
	')

	kernel_list_unlabeled($1)
	allow $1 unlabeled_t:file { getattr relabelfrom };
')

########################################
## <summary>
##	Allow caller to relabel unlabeled symbolic links.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_relabelfrom_unlabeled_symlinks',`
	gen_require(`
		type unlabeled_t;
	')

	kernel_list_unlabeled($1)
	allow $1 unlabeled_t:lnk_file { getattr relabelfrom };
')

########################################
## <summary>
##	Allow caller to relabel unlabeled named pipes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_relabelfrom_unlabeled_pipes',`
	gen_require(`
		type unlabeled_t;
	')

	kernel_list_unlabeled($1)
	allow $1 unlabeled_t:fifo_file { getattr relabelfrom };
')

########################################
## <summary>
##	Allow caller to relabel unlabeled named sockets.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_relabelfrom_unlabeled_sockets',`
	gen_require(`
		type unlabeled_t;
	')

	kernel_list_unlabeled($1)
	allow $1 unlabeled_t:sock_file { getattr relabelfrom };
')

########################################
## <summary>
##	Send and receive messages from an
##	unlabeled IPSEC association.
## </summary>
## <desc>
##	<p>
##	Send and receive messages from an
##	unlabeled IPSEC association.  Network
##	connections that are not protected
##	by IPSEC have use an unlabeled
##	assocation.
##	</p>
##	<p>
##	The corenetwork interface
##	corenet_non_ipsec_sendrecv() should
##	be used instead of this one.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_sendrecv_unlabeled_association',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:association { sendto recvfrom };

	# temporary hack until labeling on packets is supported
	allow $1 unlabeled_t:packet { send recv };
')

########################################
## <summary>
##	Do not audit attempts to send and receive messages
##	from an	unlabeled IPSEC association.
## </summary>
## <desc>
##	<p>
##	Do not audit attempts to send and receive messages
##	from an	unlabeled IPSEC association.  Network
##	connections that are not protected
##	by IPSEC have use an unlabeled
##	assocation.
##	</p>
##	<p>
##	The corenetwork interface
##	corenet_dontaudit_non_ipsec_sendrecv() should
##	be used instead of this one.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_sendrecv_unlabeled_association',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:association { sendto recvfrom };
')

########################################
## <summary>
##	Receive TCP packets from an unlabeled connection.
## </summary>
## <desc>
##	<p>
##	Receive TCP packets from an unlabeled connection.
##	</p>
##	<p>
##	The corenetwork interface corenet_tcp_recv_unlabeled() should
##	be used instead of this one.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_tcp_recvfrom_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:tcp_socket recvfrom;
')

########################################
## <summary>
##	Do not audit attempts to receive TCP packets from an unlabeled
##	connection.
## </summary>
## <desc>
##	<p>
##	Do not audit attempts to receive TCP packets from an unlabeled
##	connection.
##	</p>
##	<p>
##	The corenetwork interface corenet_dontaudit_tcp_recv_unlabeled()
##	should be used instead of this one.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_tcp_recvfrom_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:tcp_socket recvfrom;
')

########################################
## <summary>
##	Receive UDP packets from an unlabeled connection.
## </summary>
## <desc>
##	<p>
##	Receive UDP packets from an unlabeled connection.
##	</p>
##	<p>
##	The corenetwork interface corenet_udp_recv_unlabeled() should
##	be used instead of this one.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_udp_recvfrom_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:udp_socket recvfrom;
')

########################################
## <summary>
##	Do not audit attempts to receive UDP packets from an unlabeled
##	connection.
## </summary>
## <desc>
##	<p>
##	Do not audit attempts to receive UDP packets from an unlabeled
##	connection.
##	</p>
##	<p>
##	The corenetwork interface corenet_dontaudit_udp_recv_unlabeled()
##	should be used instead of this one.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_udp_recvfrom_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:udp_socket recvfrom;
')

########################################
## <summary>
##	Receive Raw IP packets from an unlabeled connection.
## </summary>
## <desc>
##	<p>
##	Receive Raw IP packets from an unlabeled connection.
##	</p>
##	<p>
##	The corenetwork interface corenet_raw_recv_unlabeled() should
##	be used instead of this one.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_raw_recvfrom_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:rawip_socket recvfrom;
')

########################################
## <summary>
##	Do not audit attempts to receive Raw IP packets from an unlabeled
##	connection.
## </summary>
## <desc>
##	<p>
##	Do not audit attempts to receive Raw IP packets from an unlabeled
##	connection.
##	</p>
##	<p>
##	The corenetwork interface corenet_dontaudit_raw_recv_unlabeled()
##	should be used instead of this one.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_raw_recvfrom_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:rawip_socket recvfrom;
')

########################################
## <summary>
##	Send and receive unlabeled packets.
## </summary>
## <desc>
##	<p>
##	Send and receive unlabeled packets.
##	These packets do not match any netfilter
##	SECMARK rules.
##	</p>
##	<p>
##	The corenetwork interface
##	corenet_sendrecv_unlabeled_packets() should
##	be used instead of this one.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_sendrecv_unlabeled_packets',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:packet { send recv };
')

########################################
## <summary>
##	Receive packets from an unlabeled peer.
## </summary>
## <desc>
##	<p>
##	Receive packets from an unlabeled peer, these packets do not have any
##	peer labeling information present.
##	</p>
##	<p>
##	The corenetwork interface corenet_recvfrom_unlabeled_peer() should
##	be used instead of this one.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_recvfrom_unlabeled_peer',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:peer recv;
')

########################################
## <summary>
##	Do not audit attempts to receive packets from an unlabeled peer.
## </summary>
## <desc>
##	<p>
##	Do not audit attempts to receive packets from an unlabeled peer,
##	these packets do not have any peer labeling information present.
##	</p>
##	<p>
##	The corenetwork interface corenet_dontaudit_*_recvfrom_unlabeled()
##	should be used instead of this one.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`kernel_dontaudit_recvfrom_unlabeled_peer',`
	gen_require(`
		type unlabeled_t;
	')

	dontaudit $1 unlabeled_t:peer recv;
')

########################################
## <summary>
##	Relabel from unlabeled database objects.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_relabelfrom_unlabeled_database',`
	gen_require(`
		type unlabeled_t;
		class db_database { setattr relabelfrom };
		class db_table { setattr relabelfrom };
		class db_procedure { setattr relabelfrom };
		class db_column { setattr relabelfrom };
		class db_tuple { update relabelfrom };
		class db_blob { setattr relabelfrom };
	')

	allow $1 unlabeled_t:db_database { setattr relabelfrom };
	allow $1 unlabeled_t:db_table { setattr relabelfrom };
	allow $1 unlabeled_t:db_procedure { setattr relabelfrom };
	allow $1 unlabeled_t:db_column { setattr relabelfrom };
	allow $1 unlabeled_t:db_tuple { update relabelfrom };
	allow $1 unlabeled_t:db_blob { setattr relabelfrom };
')

########################################
## <summary>
##      Relabel to unlabeled context .
## </summary>
## <param name="domain">
##      <summary>
##      Domain allowed access.
##      </summary>
## </param>
#
interface(`kernel_relabelto_unlabeled',`
	gen_require(`
		type unlabeled_t;
	')

	allow $1 unlabeled_t:dir_file_class_set relabelto;
')

########################################
## <summary>
##	Unconfined access to kernel module resources.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_unconfined',`
	gen_require(`
		attribute kern_unconfined;
	')

	typeattribute $1 kern_unconfined;
')

########################################
## <summary>
##	Allow the specified domain to connect to
##	the kernel with a unix socket.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`kernel_stream_connect',`
	gen_require(`
		type kernel_t;
	')

	allow $1 kernel_t:unix_stream_socket connectto;
')