xref: /aosp_15_r20/external/selinux/secilc/test/block_test.cil (revision 2d543d20722ada2425b5bdab9d0d1d29470e7bba)

;; Minimum stuff
(class CLASS (PERM))
(classorder (CLASS))
(sid SID)
(sidorder (SID))
(user USER)
(role ROLE)
(type TYPE)
(category CAT)
(categoryorder (CAT))
(sensitivity SENS)
(sensitivityorder (SENS))
(sensitivitycategory SENS (CAT))
(allow TYPE self (CLASS (PERM)))
(roletype ROLE TYPE)
(userrole USER ROLE)
(userlevel USER (SENS))
(userrange USER ((SENS)(SENS (CAT))))
(sidcontext SID (USER ROLE TYPE ((SENS)(SENS))))
;; Extra stuff
(common COMMON (PERM1 PERM2 PERM3 PERM4))
(classcommon CLASS COMMON)


;; Tests 1 and 2 show that the order of inheritance matters
;;
(block b1
  (type ta))

(block b1a
  (block b1
    (type tb)))

(block b1b
  (blockinherit b1)   ;; Results in b1b.ta
  (blockinherit b1a))


(block b2
  (type ta))

(block b2a
  (block b2
    (type tb)))

(block b2b
  (blockinherit b2a)
  (blockinherit b2))


;; All of these work
(block b3a
  (type t3a)
  (block b
    (type t)
    (allow t3a t (CLASS (PERM)))
  )
)

(block b3b
  (blockinherit b3a)
)

(block b3c
  (blockinherit b3a.b)
)

(block b3d
  (type t3a)
  (blockinherit b3a)
)

(block b3e
  (type t3a)
  (blockinherit b3a.b)
)


;; Since block is abstract, allow rule will not be in policy
(type t4)
(block b4
  (blockabstract b4)
  (allow t4 self (CLASS (PERM)))
)


;; Inheriting the abstract block causes the allow rule to be in the policy
(type t5)
(block b5
  (blockabstract b5)
  (allow t5 self (CLASS (PERM)))
)
(blockinherit b5)


;; A sub-block can be inherited out of an abstract block
(type t6)
(block b6
  (blockabstract b6)
  (allow t6 self (CLASS (PERM1)))
  (block b
    (blockabstract b)
    (allow t6 self (CLASS (PERM)))
  )
)
(blockinherit b6.b)

;;
;; Expected:
;;
;; Types:
;;   b1.ta, b1a.b1.tb, b1b.b1.tb, b1b.ta
;;   b2.ta, b2a.b2.tb, b2b.b2.tb, b2b.ta
;;   b3a.b.t, b3a.t3a, b3b.b.t, b3b.t3a, b3c.t, b3d.b.t, b3d.t3a, b3e.t, b3e.t3a
;;   t4
;;   t5
;;   t6
;;
;; Allow rules:
;;   allow b3a.t3a b3a.b.t : CLASS { PERM };
;;   allow b3a.t3a b3c.t : CLASS { PERM };
;;   allow b3b.t3a b3b.b.t : CLASS { PERM };
;;   allow b3d.t3a b3d.b.t : CLASS { PERM };
;;   allow b3e.t3a b3e.t : CLASS { PERM };
;;   allow t5 t5 : CLASS { PERM };
;;   allow t6 t6 : CLASS { PERM };