acp.trig

# -----------------------------
# Access control policy example
# -----------------------------

@prefix list: <http://www.w3.org/2000/10/swap/list#>.
@prefix log: <http://www.w3.org/2000/10/swap/log#>.
@prefix var: <http://www.w3.org/2000/10/swap/var#>.
@prefix : <http://example.org/#>.

:test1 :policy :PolicyX;
    :has :A, :B, :C.

:PolicyX a :Policy;
    :allOf :A, :B;
    :anyOf :C;
    :noneOf :D.

_:bng_1 log:isImpliedBy _:bng_2.

_:bng_1 {
    var:Pol :pass :allOfTest.
}

_:bng_2 {
    var:Test :policy var:Pol.
    var:Pol a :Policy.
    (_:bng_3 _:bng_4) log:forAllIn var:X.
}

_:bng_3 {
    var:Pol :allOf var:Field.
}

_:bng_4 {
    var:Test :has var:Field.
}

_:bng_5 log:isImpliedBy _:bng_6.

_:bng_5 {
    var:Pol :pass :anyOfTest.
}

_:bng_6 {
    var:Test :policy var:Pol.
    var:Pol a :Policy.
    (var:Field _:bng_7 var:List) log:collectAllIn var:X.
    var:List list:length var:L.
    (var:L) log:notEqualTo (0).
}

_:bng_7 {
    var:Pol :anyOf var:Field.
    var:Test :has var:Field.
}

_:bng_8 log:isImpliedBy _:bng_9.

_:bng_8 {
    var:Pol :pass :noneOfTest.
}

_:bng_9 {
    var:Test :policy var:Pol.
    var:Pol a :Policy.
    (var:Field _:bng_10 var:List) log:collectAllIn var:X.
    var:List list:length var:L.
    (var:L) log:equalTo (0).
}

_:bng_10 {
    var:Pol :noneOf var:Field.
    var:Test :has var:Field.
}

# query
_:bng_11 log:query _:bng_12.

_:bng_11 {
    var:Pol a :Policy.
    var:Pol :pass :allOfTest.
    var:Pol :pass :anyOfTest.
    var:Pol :pass :noneOfTest.
}

_:bng_12 {
    :test :for var:Pol.
    :test :is true.
}