cpsa-3.6.11: tst/doorsep2invk.tst

(herald doorsep2invk (comment "Door Simple Example Protocol"))

(comment "CPSA 3.6.11")
(comment "All input read from tst/doorsep2invk.scm")

(defprotocol doorsep basic
  (defrole init
    (vars (self peer akey) (skey skey) (data text))
    (trace (send (enc (enc skey (invk self)) peer))
      (recv (enc data skey)) (send data))
    (uniq-orig skey))
  (defrole resp
    (vars (self peer akey) (skey skey) (data text))
    (trace (recv (enc (enc skey (invk peer)) self))
      (send (enc data skey)) (recv data))
    (uniq-orig data))
  (comment "Doorsep's protocol using unnamed asymmetric keys"))

(defskeleton doorsep
  (vars (text+0 text) (skey+0 skey) (akey+1 akey+0 akey+3 akey))
  (defstrand init 1 (skey skey+0) (self (invk akey+3)) (peer akey+0))
  (defstrand resp 3 (data text+0) (skey skey+0) (self akey+1)
    (peer (invk akey+3)))
  (precedes ((0 0) (1 0)))
  (non-orig akey+3 (invk akey+0))
  (uniq-orig text+0 skey+0)
  (goals
    (forall
      ((text+0 text) (skey+0 skey) (akey+1 akey+0 akey+3 akey)
        (z z-0 strd))
      (implies
        (and (p "resp" z 3) (p "init" z-0 1) (p "resp" "data" z text+0)
          (p "resp" "skey" z skey+0) (p "resp" "self" z akey+1)
          (p "resp" "peer" z (invk akey+3)) (p "init" "skey" z-0 skey+0)
          (p "init" "self" z-0 (invk akey+3))
          (p "init" "peer" z-0 akey+0) (prec z-0 0 z 0) (non akey+3)
          (non (invk akey+0)) (uniq-at skey+0 z-0 0)
          (uniq-at text+0 z 1)) (and))))
  (traces ((send (enc (enc skey+0 akey+3) akey+0)))
    ((recv (enc (enc skey+0 akey+3) akey+1)) (send (enc text+0 skey+0))
      (recv text+0)))
  (label 0)
  (unrealized (1 0) (1 2))
  (origs (text+0 (1 1)) (skey+0 (0 0)))
  (comment "1 in cohort - 1 not yet seen"))

(defskeleton doorsep
  (vars (text+0 text) (skey+0 skey) (akey+0 akey+3 akey))
  (defstrand init 1 (skey skey+0) (self (invk akey+3)) (peer akey+0))
  (defstrand resp 3 (data text+0) (skey skey+0) (self akey+0)
    (peer (invk akey+3)))
  (precedes ((0 0) (1 0)))
  (non-orig akey+3 (invk akey+0))
  (uniq-orig text+0 skey+0)
  (operation encryption-test (contracted (akey+1 akey+0))
    (enc skey+0 akey+3) (1 0) (enc (enc skey+0 akey+3) akey+0))
  (traces ((send (enc (enc skey+0 akey+3) akey+0)))
    ((recv (enc (enc skey+0 akey+3) akey+0)) (send (enc text+0 skey+0))
      (recv text+0)))
  (label 1)
  (parent 0)
  (unrealized (1 2))
  (origs (text+0 (1 1)) (skey+0 (0 0)))
  (comment "2 in cohort - 2 not yet seen"))

(defskeleton doorsep
  (vars (text+0 text) (skey+0 skey) (self peer akey))
  (defstrand resp 3 (data text+0) (skey skey+0) (self peer) (peer self))
  (defstrand init 3 (data text+0) (skey skey+0) (self self) (peer peer))
  (precedes ((0 1) (1 1)) ((1 0) (0 0)) ((1 2) (0 2)))
  (non-orig (invk self) (invk peer))
  (uniq-orig text+0 skey+0)
  (operation nonce-test (displaced 0 2 init 3) text+0 (1 2)
    (enc text+0 skey+0))
  (traces
    ((recv (enc (enc skey+0 (invk self)) peer))
      (send (enc text+0 skey+0)) (recv text+0))
    ((send (enc (enc skey+0 (invk self)) peer))
      (recv (enc text+0 skey+0)) (send text+0)))
  (label 2)
  (parent 1)
  (unrealized)
  (shape)
  (satisfies yes)
  (maps
    ((1 0)
      ((text+0 text+0) (skey+0 skey+0) (akey+1 peer) (akey+0 peer)
        (akey+3 (invk self)))))
  (origs (skey+0 (1 0)) (text+0 (0 1))))

(defskeleton doorsep
  (vars (text+0 text) (skey+0 skey) (akey+0 akey+3 akey))
  (defstrand init 1 (skey skey+0) (self (invk akey+3)) (peer akey+0))
  (defstrand resp 3 (data text+0) (skey skey+0) (self akey+0)
    (peer (invk akey+3)))
  (deflistener skey+0)
  (precedes ((0 0) (1 0)) ((0 0) (2 0)) ((2 1) (1 2)))
  (non-orig akey+3 (invk akey+0))
  (uniq-orig text+0 skey+0)
  (operation nonce-test (added-listener skey+0) text+0 (1 2)
    (enc text+0 skey+0))
  (traces ((send (enc (enc skey+0 akey+3) akey+0)))
    ((recv (enc (enc skey+0 akey+3) akey+0)) (send (enc text+0 skey+0))
      (recv text+0)) ((recv skey+0) (send skey+0)))
  (label 3)
  (parent 1)
  (unrealized (2 0))
  (dead)
  (comment "empty cohort"))

(comment "Nothing left to do")