<resolver:AttributeDefinition id="eduPersonTargetedID" xsi:type="SAML2NameID"
        xmlns="urn:mace:shibboleth:2.0:resolver:ad"
        sourceAttributeID="computedId">

   <resolver:Dependency ref="ComputedId" />

   <resolver:AttributeEncoder xsi:type="SAML1XMLObject" xmlns="urn:mace:shibboleth:2.0:attribute:encoder"
             name="urn:oid:1.3.6.1.4.1.5923.1.1.1.10" />
   
   <resolver:AttributeEncoder xsi:type="SAML2XMLObject" xmlns="urn:mace:shibboleth:2.0:attribute:encoder"
             name="urn:oid:1.3.6.1.4.1.5923.1.1.1.10" friendlyName="eduPersonTargetedID" />
</resolver:AttributeDefinition>

<resolver:AttributeDefinition id="computedId" xsi:type="ad:PrincipalName"
                              xmlns="urn:mace:shibboleth:2.0:resolver:ad"
                              sourceAttributeID="computedId">

   <resolver:Dependency ref="ComputedId"/>

   <resolver:AttributeEncoder xsi:type="SAML1StringNameIdentifier"
                               xmlns="urn:mace:shibboleth:2.0:attribute:encoder"
                               nameFormat="urn:oasis:names:tc:SAML:2.0:nameid-format:persistent" />

   <resolver:AttributeEncoder xsi:type="SAML2StringNameID"
                               xmlns="urn:mace:shibboleth:2.0:attribute:encoder"
                               nameFormat="urn:oasis:names:tc:SAML:2.0:nameid-format:persistent" />
</resolver:AttributeDefinition>