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Subject: [Fwd: [xacml-dev] Functions in XACML 2.0]

Did we leave some out?

Anne H. Anderson             Email: Anne.Anderson@Sun.COM
Sun Microsystems Laboratories
1 Network Drive,UBUR02-311     Tel: 781/442-0928
Burlington, MA 01803-0902 USA  Fax: 781/442-1692
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I'm reading the spec and I found that some functions are missing. In the
section "A.2. Data-types" the following (new) data types are defined:

*	urn:oasis:names:tc:xacml:2.0:data-type:ipAddress
*	urn:oasis:names:tc:xacml:2.0:data-type:dnsName


Later, the section "A.3.10 Bag functions" defines the following

*	urn:oasis:names:tc:xacml:1.0:function:type-one-and-only
*	urn:oasis:names:tc:xacml:1.0:function:type-bag-size
*	urn:oasis:names:tc:xacml:1.0:function:type-is-in
*	urn:oasis:names:tc:xacml:1.0:function:type-bag


And later the section "A.3.11 Set functions", defines the following

*	urn:oasis:names:tc:xacml:1.0:function:type-intersection
*	urn:oasis:names:tc:xacml:1.0:function:type-union
*	urn:oasis:names:tc:xacml:1.0:function:type-subset
*	urn:oasis:names:tc:xacml:1.0:function:type-set-equals


In the description of the functions there are also references to a
function named "urn:oasis:names:tc:xacml:x.x:function:type-equal", but
in the "A.3.1 Equality predicates" there are no functions defined for
the new types, and the equality operator is not defined for those types.


My questions are: There will be Bag and Set functions for the new data
types? What will be the name for those functions? 



Diego Gonzalez

Lagash Systems SA

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