DS11 Schema error in ECKeyValue/NamedCurve/@URI

>From W3C Working Draft 26 February 2009:

    <element name="ECKeyValue" type="dsig11:ECKeyValueType"/>
    <complexType name="ECKeyValueType">
      <sequence>
        <choice>
          <element name="ECParameters" type="dsig11:ECParametersType"/>
          <element name="NamedCurve" type="dsig11:NamedCurveType"/>
        </choice>
        <element name="PublicKey" type="dsig11:ECPointType"/>
      </sequence>
    </complexType>
    
    <complexType name="NamedCurveType">
      <attribute name="URI" type="anyURI"/>
    </complexType>
      
    <simpleType name="ECPointType">
      <restriction base="ds:CryptoBinary"/>
    </simpleType>


It seems that there should be a use="required" on the URI attribute.

Anders

Received on Thursday, 16 April 2009 18:26:33 UTC