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Re: [xacml] 7.7 Obligations
this is in reference to the pEp (which doesn't do 'extra fancy rule and policy recombination algorithm' stuff).
the idea is that *regardless* of what the pDp returns to the pEp in terms of an azn decision, the pEp DENIES access to the Resource by the Subject if the associated Obligation is not understandable.
b Daniel Engovatov wrote: > > > >>The PDP just collects obligations; it is not responsible for >>enforcing them.
The PEP is responsible for enforcing >>obligations.
If the PEP does not understand an obligation, it >>should deny access.
> >
> DENY? What if it is using some extra fancy rule and policy recombination
> algorithm that never returns denies - only PERMIT and NONAPPLICABLE. >
> Maybe it should be worded such that it is up PEP MUST recognize this, but
> what to do is up to an implemention? >
> Daniel > >
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