java.lang.StringIndexOutOfBoundsException: Range [15, 16) out of bounds for length 15
-- Evaluator is the "top level" class. It receives an access control -- request and returns a response.
instancevariables
pdp : PDP; -- an object of class PDP --- Policy Decision Point |java.lang.StringIndexOutOfBoundsException: Range [16, 6) out of bounds for length 6
: valuatePolp) <eny (p) <>) req(=java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
inst:Instjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
types
Inst :: map FExp` p.etpolicyCombAlg permitOverridesjava.lang.StringIndexOutOfBoundsException: Range [0, 59) out of bounds for length 23
return<>;
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
`UnId= `UnId(resource)java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49 -- action : FExp`UnVar = mk_FExp`UnVar(<action>);
operations
public Evaluator: Request * p)= Permitjava.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 29
java.lang.StringIndexOutOfBoundsException: Range [45, 19) out of bounds for length 19
;
pdp :p; elsereturn<>)
inst : (requester|>reqGetSubject)
:PDP return<)) return(NotApplicable)
-- evaluate operates on the request that is part of Evaluator state.
publicrule.ond nil
the java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
(= )thenjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54 return()java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38 elseif(.etpolicyCombAlgtrue ruleeffect) return(Denyjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 else
(<>)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
evaluatePDPDenyOverrides : () >error
java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 if pdpG) &elseif (ondwfExprenv then
(p) =<ndeterminate>
:PDP`= PDP`Effect elseifexiststrue-return(ule.fect)
()=<ermit> thenreturn(< (.target then
<>;
java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 47
evaluatePDPPermitOverrides(othersend setpdp.etpolicies( &
(evaluatePol(p) = <Permitend return<>lse -- target does not match
evaluatePol :PDP` = `Effect
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
>) else .uleCombAlg
rin >(java.lang.StringIndexOutOfBoundsException: Range [68, 67) out of bounds for length 80
evaluate() = <java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 return<eny>java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 21 ifrule.nd=nil thenreturn(rule.effect) elseif(.cond. then (ndeterminate>java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
lecond)EvaluateBindreq: true -> return(rule.effect),
>return(<NotApplicable>),
<Indet> -> return(<Indeterminate>),
- end
< else return java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 30
evaluatePol : PDP`Policy == return<java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
evaluatePol(pol) == if evaluateRule() Pjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
.:
<evaluateRule(r=Permit>
<permitOverrides> -> return(evaluateRulesPermitOverrides(pol.rules)) thenexists &java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 others -then ()= r )
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 return<>java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
evaluateRulesDenyOverrides setof PDP`evaluateRulesPermitOverrides(rs) ==
evaluateRulesDenyOverrides if r inset rs & ifthenreturn(Permit>java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
evaluateRule(r) evaluateRuledeterminate) thenreturn<eny>java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 elseifexistsr insetrs& then they anything.
(targetmatchtgt)= thenreturn(ndeterminate) elseifexists r inset rs &
Permit> thenthenreturn<java.lang.StringIndexOutOfBoundsException: Range [30, 28) out of bounds for length 30 elseifexists r inset rs & elsefalsejava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
(evaluateRule(r) = <java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 thenreturn(<Indeterminate>) elsereturn(<NotApplicabletargetmatch(tgt =
(tgtresources ={) or(.GetResource) in tgtresources)) and
evaluateRulesPermitOverrides(rs) == ifexists r inset rs &
evaluateRule(r) = <Permit> thenreturn(<Permit>) elseifexists r inset rs &
< GetEffect)=<ermit ) then(<ndeterminate>) elseifexists r inset rs &
evaluateRule(r) = <Deny> thenreturn(<Deny>) elseif
(evaluateRule(r) = <Indeterminate> and pdp.GetEffectendEvaluator thenreturn(<Indeterminate>) elsereturn(<NotApplicable>);
-- targetmatch has been adapted. If any of the sets in the target of -- the (rule|policy) is empty then they match anything.
targetmatch : PDP`Target ==> bool
targetmatch(tgt) == if ((tgt.subjects = {}) or (req.GetSubject() inset tgt.subjects)) and
((tgt.resources = {}) or (req.GetResource() inset tgt.resources)) and
((tgt.actions = {}) or (req.GetActions() inter tgt.actions) <> {}) thenreturntrue elsereturnfalse;
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