selinux-policy/policy/modules/system/unconfined.if

## <summary>The unconfined domain.</summary>

########################################
## <summary>
##	Make the specified domain unconfined.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to make unconfined.
##	</summary>
## </param>
#
interface(`unconfined_domain_noaudit',`
	gen_require(`
		class dbus all_dbus_perms;
		class nscd all_nscd_perms;
		class passwd all_passwd_perms;
	')

	# Use any Linux capability.
	allow $1 self:capability all_capabilities;
	allow $1 self:fifo_file manage_fifo_file_perms;

	# Transition to myself, to make get_ordered_context_list happy.
	allow $1 self:process transition;

	# Write access is for setting attributes under /proc/self/attr.
	allow $1 self:file rw_file_perms;
	allow $1 self:dir rw_dir_perms;

	# Userland object managers
	allow $1 self:nscd all_nscd_perms;
	allow $1 self:dbus all_dbus_perms;
	allow $1 self:passwd all_passwd_perms;
	allow $1 self:association all_association_perms;
	allow $1 self:socket_class_set create_socket_perms;

	kernel_unconfined($1)
	corenet_unconfined($1)
	dev_unconfined($1)
	domain_unconfined($1)
	domain_dontaudit_read_all_domains_state($1)
	domain_dontaudit_ptrace_all_domains($1)
	files_unconfined($1)
	fs_unconfined($1)
	selinux_unconfined($1)

	domain_mmap_low_type($1)

	mls_file_read_all_levels($1)

	ubac_process_exempt($1)

	tunable_policy(`mmap_low_allowed',`
		allow $1 self:memprotect mmap_zero;
	')

	tunable_policy(`allow_execheap',`
		# Allow making the stack executable via mprotect.
		allow $1 self:process execheap;
	')

	tunable_policy(`allow_execmem',`
		# Allow making anonymous memory executable, e.g. 
		# for runtime-code generation or executable stack.
		allow $1 self:process execmem;
	')

	tunable_policy(`allow_execstack',`
		# Allow making the stack executable via mprotect;
		# execstack implies execmem; Bugzilla #211271
		allow $1 self:process { execmem execstack };
#		auditallow $1 self:process execstack;
	')

	optional_policy(`
		auth_unconfined($1)
	')

	optional_policy(`
		# Communicate via dbusd.
		dbus_system_bus_unconfined($1)
		dbus_unconfined($1)
	')

	optional_policy(`
		ipsec_setcontext_default_spd($1)
		ipsec_match_default_spd($1)
	')

	optional_policy(`
		nscd_unconfined($1)
	')

	optional_policy(`
		postgresql_unconfined($1)
	')

	optional_policy(`
		seutil_create_bin_policy($1)
		seutil_relabelto_bin_policy($1)
	')

	optional_policy(`
		storage_unconfined($1)
	')

	optional_policy(`
		xserver_unconfined($1)
	')
')

########################################
## <summary>
##	Make the specified domain unconfined and
##	audit executable heap usage.
## </summary>
## <desc>
##	<p>
##	Make the specified domain unconfined and
##	audit executable heap usage.  With exception
##	of memory protections, usage of this interface
##	will result in the level of access the domain has
##	is like SELinux	was not being used.
##	</p>
##	<p>
##	Only completely trusted domains should use this interface.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain to make unconfined.
##	</summary>
## </param>
#
interface(`unconfined_domain',`
	gen_require(`
		attribute unconfined_services;
	')	

	unconfined_domain_noaudit($1)

	tunable_policy(`allow_execheap',`
		auditallow $1 self:process execheap;
	')
')

########################################
## <summary>
##	Add an alias type to the unconfined domain.  (Deprecated)
## </summary>
## <desc>
##	<p>
##	Add an alias type to the unconfined domain.  (Deprecated)
##	</p>
##	<p>
##	This is added to support targeted policy.  Its
##	use should be limited.  It has no effect
##	on the strict policy.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	New alias of the unconfined domain.
##	</summary>
## </param>
#
interface(`unconfined_alias_domain',`
	refpolicywarn(`$0($1) has been deprecated.')
')

########################################
## <summary>
##	Add an alias type to the unconfined execmem
##	program file type.  (Deprecated)
## </summary>
## <desc>
##	<p>
##	Add an alias type to the unconfined execmem
##	program file type.  (Deprecated)
##	</p>
##	<p>
##	This is added to support targeted policy.  Its
##	use should be limited.  It has no effect
##	on the strict policy.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	New alias of the unconfined execmem program type.
##	</summary>
## </param>
#
interface(`unconfined_execmem_alias_program',`
	refpolicywarn(`$0($1) has been deprecated.')
')