~/jendhub

def valid.ai

bend-osdev-caps@0.1.0.0 · PROOF.bend:96

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

96def valid.ai(+s: C.CapState) -> {C.CapState.valid(s) == True{} : Bool} -> {C.CapSet.subset(C.CapState.ambient(s), C.CapState.inheritable(s)) == True{} : Bool}:
97  match s:
98    case C.CapState{+p, +i, +e, +b, +a}:
99      h => bool.and_r(C.CapSet.subset(a, p), C.CapSet.subset(a, i))(bool.and_r(C.CapSet.subset(e, p), Bool.and(C.CapSet.subset(a, p), C.CapSet.subset(a, i)))(h))

Uses (8)

Used by (3)