def cs.p.r3

bend-osdev-caps@0.1.0.0 · PROOF.bend:827

import Base
import bend-osdev-caps@0.1.0.0/caps.bend as C
import bend-osdev-caps@0.1.0.0/adjust.bend as A

827def cs.p.r3(+ok: Bool, +c: C.CapCred, +e: C.CapSet(), +p: C.CapSet(), +i: C.CapSet()) -> {C.CapSet.subset(p, C.CapState.permitted(C.CapCred.sets(c))) == True{} : Bool} -> {C.CapSet.subset(C.CapState.permitted(C.CapCred.sets(C.Caps.or(A.CapAdjust.capset.r3(ok, c, e, p, i), c))), C.CapState.permitted(C.CapCred.sets(c))) == True{} : Bool}:
828  match ok:
829    case False{}:
830      h => set.sub_refl(C.CapState.permitted(C.CapCred.sets(c)))
831    case True{}:
832      h => cs.p.r4(C.CapSet.has(C.CapState.effective(C.CapCred.sets(c)), C.Cap.setpcap()), C.CapSet.subset(i, C.CapSet.union(C.CapState.inheritable(C.CapCred.sets(c)), C.CapState.permitted(C.CapCred.sets(c)))), c, e, p, i)(h)