The Shibboleth IdP V3 software has reached its End of Life and is no longer supported. This documentation is available for historical purposes only. See the IDP4 wiki space for current documentation on the supported version.

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Overview

The ValueRegex (basic:AttributeValueRegex prior to 3.2.0) type matches attributes values against the supplied Java Regular Expression

Confusingly, theValueRegex type can be a Matcher or a PolicyRequirement.

  • If no attributeID attribute is specified then it is a Matcher (returning that value if it is present amongst the values, and the empty set otherwise)
  • If an attributeID attribute is specified then it is a PolicyRule (returning true if that value is present amongst the values for the specified attribute).

Schema Name

The ValueRegex  type is defined by the urn:mace:shibboleth:2.0:afp schema, which can be located at http://shibboleth.net/schema/idp/shibboleth-afp.xsd.

Attributes

Two attributes may be specified

NameTypeDefaultDescription
attributeID StringnoneIf this is present then this is a PolicyRule returning true if the attribute of this ID contains a value with matches
If this is not present then this is a Matcher returning any value that match, and the empty set otherwise
regexJava RegExprequiredThe regular expression to match against

Child Elements12

None

Examples

Simple Profile Policy
<PolicyRequirementRule xsi:type="ValueRegex" regex="^hn.*$" attributeID="uid"/>

Apply this rule if the attribute "uid" contains at least one value which starts with "hn"

Simple Matcher
<AttributeRule attributeID="uid">
   <PermitValueRule xsi:type="ValueRegex" regex="^hn.*$" />
</AttributeRule>

Add any values of the attribute "uid" with start "hn" to its permitted values list.

Compound PolicyRule (deprecated)
<PolicyRequirementRule xsi:type="ValueRegex" regex="^hn.*$"/>

Apply this rule if any attribute contains a value which starts with hn

Compound Matcher (deprecated)
<AttributeRule attributeID="email">
   <PermitValueRule xsi:type="ValueRegex" regex="^hn.*$" attributeID="uid"/>
</AttributeRule>

If the attribute "uid" contains any value which starts hn then release all values of "email" .

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