+ <xs:element name="target-authentication">
+ <xs:complexType>
+ <xs:simpleContent>
+ <xs:extension base="xs:string">
+ <xs:attribute name="type" type="xs:string"/>
+ </xs:extension>
+ </xs:simpleContent>
+ </xs:complexType>
+ </xs:element>
+
+ <xs:element name="client-authentication">
+ <xs:complexType>
+ <xs:simpleContent>
+ <xs:extension base="xs:string">
+ <xs:attribute name="module" type="xs:string"/>
+ <xs:attribute name="args" type="xs:string"/>
+ </xs:extension>
+ </xs:simpleContent>
+ </xs:complexType>
+ </xs:element>
+
+ <xs:element name="negotiation-charset" type="xs:string"/>
+ <xs:element name="negotiation-lang" type="xs:string"/>