An <AttributeRule> defines a filter operation to be applied to the values of one specific attribute.
Each rule is either a permit rule, in which case the filtered values are added to the permit list, or a deny rule, in which case the filtered attributes are added to the deny list (see here).
Reference
Name
Type
Description
Name
Type
Description
attributeID
String
This required attribute specifies the IdPAttribute name (as defined by an <AttributeDefinition> plugin in the AttributeResolverConfiguration). Note, this is the internal name of the IdPAttribute "private" to the IdP and not anything to do with the name of a formalized SAML Attribute.
permitAny
Boolean
If this is present and set to "true", then there are no child elements allowed, and is shorthand for: