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RE: [xacml] XACML Core Spec

From: Polar Humenn <[email protected]>
To: [email protected]
Date: Wed, 07 Apr 2004 18:12:00 -0000

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Subject: RE: [xacml] XACML Core Spec




From: Polar Humenn <[email protected]>
To: Tim Moses <[email protected]>
Date: Wed, 7 Apr 2004 14:24:43 -0400 (EDT)






On Wed, 7 Apr 2004, Tim Moses wrote:

> Polar - In Section 7.9 (Condition evaluation) you have the text ...
>
> 1. "The condition value SHALL be "True" if the <Condition> element is
> absent, or if it evaluates to "True.  Its value is "False" if the
> <Condition> element evaluates to "False"."
>
> In Table 1, (Rule truth table), we list a value for Condition of
> "Indeterminate".
>
> Why doesn't your text explain how a Condition value of "Indeterminate" might
> arise?

Good point. We should probably say something about that.

 The condition value SHALL be "Indeterminate", if the expression contained
 in the <Condtion> element evaluates to "Indeterminate."

Is that good enough?

> 2. The plan is to substitute a proper schema location reference once the
> final v2.0 schema has a permanent location on the OASIS site.
>
> 3. Excluding the <xs:string> tags around the <AttributeValue> contents is
> invalid.  I'm not sure why.  Seth is looking into it.

Really? That seems odd. I haven't run into that problem. (I think).

Cheers,
-Polar




> All the best.  Tim.
>
>