[xacml] Text change request

[Michiharu Kudoh <KUDO@jp.ibm.com>]

The following are the text change requests.

[1] AttributeSelector, Page 49

<AttributeSelector> [required]
MAY be used to identify one or more values in the <Subject> element of
<xacml-context:Request> element.  It MUST contain a legal xpath expression
over the <Subject> element of the <xacml-context:Request> element.

==>

<AttributeSelector> [optional]
Attribute selector using XPath expression. It MUST contain a legal xpath
expression over the <xacml-context:Request> element. This operator returns
a bag of string data or a single primitive value. In case of XPath 1.0, an
evaluation value of the XPath expression is either a node set, string
value, numeric value, and boolean value. When node set is returned, each
node may consist of children nodes (structured node). Then each node is
converted into a string data by applying a string function defined in XPath
1.0 specification. Then this operator returns a bag of string values. When
either string, numeric or boolean value is returned, this operator returns
a single primitive value of xs:string, xs:decimal, and xs:boolean type,
respectively. When this element is specified, the policy MUST define the
version of the XPath specification using <XPathVersion> element. When an
xpath expression has one or more namespace prefix, they are resolved using
XPath namespace and prefix information specified in the <XPathNamespace>
element below this operator. If no such element is specified, then an
<XPathNamespace> element in <PolicyDefaults> element in the parent <Policy>
(or <PolicySet>) element is used.


[2] The latest draft and schema does not reflect the change request 0032
(Schema change of AttributeSelector)

[3] XPathVersion, Page 50
In the example, XPathVersion is used but in the text, XpathVersion is used.
It should be XPathVersion.


Michiharu Kudo

IBM Tokyo Research Laboratory, Internet Technology
Tel. +81 (46) 215-4642   Fax +81 (46) 273-7428