<xs:complexType name="X509DataType"> <xs:sequence maxOccurs="unbounded"> <xs:choice> <xs:element name="X509IssuerSerial" type="X509IssuerSerialType" /> <xs:element name="X509SKI" type="xs:base64Binary" /> <xs:element name="X509SubjectName" type="xs:string" /> <xs:element name="X509Certificate" type="xs:base64Binary" /> <xs:element name="X509CRL" type="xs:base64Binary" /> <xs:any namespace="##other" processContents="lax" /> </xs:choice> </xs:sequence> </xs:complexType>