platform_system_sepolicy/su.te

type su, domain;
type su_exec, exec_type, file_type;
domain_auto_trans(shell, su_exec, su)

# su is unconfined.
unconfined_domain(su)

# su is also permissive to permit setenforce.
permissive su;
SE Android policy. 2012-01-04 18:33:27 +01:00			`type su, domain;`
Make sure exec_type is assigned to all entrypoint types. Some file types used as domain entrypoints were missing the exec_type attribute. Add it and add a neverallow rule to keep it that way. Change-Id: I7563f3e03940a27ae40ed4d6bb74181c26148849 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> 2013-09-27 16:38:14 +02:00			`type su_exec, exec_type, file_type;`
SE Android policy. 2012-01-04 18:33:27 +01:00			`domain_auto_trans(shell, su_exec, su)`

			`# su is unconfined.`
			`unconfined_domain(su)`
Restrict the ability to set SELinux enforcing mode to init. Also make su and shell permissive in non-user builds to allow use of setenforce without violating the neverallow rule. Change-Id: Ie76ee04e90d5a76dfaa5f56e9e3eb7e283328a3f Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> 2013-12-02 20:18:11 +01:00
			`# su is also permissive to permit setenforce.`
			`permissive su;`