<element name="Signature" type="ds:SignatureType"/>

<element name="SignedInfo" type="ds:SignedInfoType"/>

<element name="CanonicalizationMethod" type="ds:CanonicalizationMethodType"/>

<element name="SignatureMethod" type="ds:SignatureMethodType"/>

<element name="HMACOutputLength" minOccurs="0" type="ds:HMACOutputLengthType"/>

<element name="Reference" type="ds:ReferenceType"/>

<element name="Transforms" type="ds:TransformsType"/>

<element name="Transform" type="ds:TransformType"/>

<element name="XPath" type="string"/>

<element name="DigestMethod" type="ds:DigestMethodType"/>

<element name="DigestValue" type="ds:DigestValueType"/>

<element name="SignatureValue" type="ds:SignatureValueType"/>

<element name="KeyInfo" type="ds:KeyInfoType"/>

<element name="KeyName" type="string"/>

<element name="KeyValue" type="ds:KeyValueType"/>

<element name="DSAKeyValue" type="ds:DSAKeyValueType"/>

<element name="P" type="ds:CryptoBinary"/>

<element name="Q" type="ds:CryptoBinary"/>

<element name="G" type="ds:CryptoBinary" minOccurs="0"/>

<element name="Y" type="ds:CryptoBinary"/>

<element name="J" type="ds:CryptoBinary" minOccurs="0"/>

<element name="Seed" type="ds:CryptoBinary"/>

<element name="PgenCounter" type="ds:CryptoBinary"/>

<element name="RSAKeyValue" type="ds:RSAKeyValueType"/>

<element name="Modulus" type="ds:CryptoBinary"/>

<element name="Exponent" type="ds:CryptoBinary"/>

<element name="RetrievalMethod" type="ds:RetrievalMethodType"/>

<element name="X509Data" type="ds:X509DataType"/>

<element name="X509IssuerSerial" type="ds:X509IssuerSerialType"/>

<element name="X509IssuerName" type="string"/>

<element name="X509SerialNumber" type="integer"/>

<element name="X509SKI" type="base64Binary"/>

<element name="X509SubjectName" type="string"/>

<element name="X509Certificate" type="base64Binary"/>

<element name="X509CRL" type="base64Binary"/>

<element name="PGPData" type="ds:PGPDataType"/>

<element name="PGPKeyID" type="base64Binary"/>

<element name="PGPKeyPacket" type="base64Binary" minOccurs="0"/>

<element name="SPKIData" type="ds:SPKIDataType"/>

<element name="SPKISexp" type="base64Binary"/>

<element name="MgmtData" type="string"/>

<element name="Object" type="ds:ObjectType"/>

<element name="Manifest" type="ds:ManifestType"/>

<element name="SignatureProperties" type="ds:SignaturePropertiesType"/>

<element name="SignatureProperty" type="ds:SignaturePropertyType"/>

<complexType name="SignatureType">
  <sequence>
    <element ref="ds:SignedInfo"/>
    <element ref="ds:SignatureValue"/>
    <element ref="ds:KeyInfo" minOccurs="0"/>
    <element ref="ds:Object" minOccurs="0" maxOccurs="unbounded"/>
  </sequence>
  <attribute name="Id" type="ID" use="optional"/>
</complexType>

<complexType name="SignedInfoType">
  <sequence>
    <element ref="ds:CanonicalizationMethod"/>
    <element ref="ds:SignatureMethod"/>
    <element ref="ds:Reference" maxOccurs="unbounded"/>
  </sequence>
  <attribute name="Id" type="ID" use="optional"/>
</complexType>

<complexType name="CanonicalizationMethodType" mixed="true">
  <sequence>
    <any namespace="##any" minOccurs="0" maxOccurs="unbounded"/>
    <!-- (0,unbounded) elements from (1,1) namespace -->
  </sequence>
  <attribute name="Algorithm" type="anyURI" use="required"/>
</complexType>

<complexType name="SignatureMethodType" mixed="true">
  <sequence>
    <element name="HMACOutputLength" minOccurs="0" type="ds:HMACOutputLengthType"/>
    <any namespace="##other" minOccurs="0" maxOccurs="unbounded"/>
    <!-- (0,unbounded) elements from (1,1) external namespace -->
  </sequence>
  <attribute name="Algorithm" type="anyURI" use="required"/>
</complexType>

<simpleType name="HMACOutputLengthType">
  <restriction base="integer"/>
</simpleType>

<complexType name="ReferenceType">
  <sequence>
    <element ref="ds:Transforms" minOccurs="0"/>
    <element ref="ds:DigestMethod"/>
    <element ref="ds:DigestValue"/>
  </sequence>
  <attribute name="Id" type="ID" use="optional"/>
  <attribute name="URI" type="anyURI" use="optional"/>
  <attribute name="Type" type="anyURI" use="optional"/>
</complexType>

<complexType name="TransformsType">
  <sequence>
    <element ref="ds:Transform" maxOccurs="unbounded"/>
  </sequence>
</complexType>

<complexType name="TransformType" mixed="true">
  <choice minOccurs="0" maxOccurs="unbounded">
    <any namespace="##other" processContents="lax"/>
    <!-- (1,1) elements from (0,unbounded) namespaces -->
    <element name="XPath" type="string"/>
  </choice>
  <attribute name="Algorithm" type="anyURI" use="required"/>
</complexType>

<complexType name="DigestMethodType" mixed="true">
  <sequence>
    <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
  </sequence>
  <attribute name="Algorithm" type="anyURI" use="required"/>
</complexType>

<simpleType name="DigestValueType">
  <restriction base="base64Binary"/>
</simpleType>

<complexType name="SignatureValueType">
  <simpleContent>
    <extension base="base64Binary">
      <attribute name="Id" type="ID" use="optional"/>
    </extension>
  </simpleContent>
</complexType>

<complexType name="KeyInfoType" mixed="true">
  <choice maxOccurs="unbounded">
    <element ref="ds:KeyName"/>
    <element ref="ds:KeyValue"/>
    <element ref="ds:RetrievalMethod"/>
    <element ref="ds:X509Data"/>
    <element ref="ds:PGPData"/>
    <element ref="ds:SPKIData"/>
    <element ref="ds:MgmtData"/>
    <any processContents="lax" namespace="##other"/>
    <!-- (1,1) elements from (0,unbounded) namespaces -->
  </choice>
  <attribute name="Id" type="ID" use="optional"/>
</complexType>

<complexType name="KeyValueType" mixed="true">
  <choice>
    <element ref="ds:DSAKeyValue"/>
    <element ref="ds:RSAKeyValue"/>
    <any namespace="##other" processContents="lax"/>
  </choice>
</complexType>

<complexType name="DSAKeyValueType">
  <sequence>
    <sequence minOccurs="0">
      <element name="P" type="ds:CryptoBinary"/>
      <element name="Q" type="ds:CryptoBinary"/>
    </sequence>
    <element name="G" type="ds:CryptoBinary" minOccurs="0"/>
    <element name="Y" type="ds:CryptoBinary"/>
    <element name="J" type="ds:CryptoBinary" minOccurs="0"/>
    <sequence minOccurs="0">
      <element name="Seed" type="ds:CryptoBinary"/>
      <element name="PgenCounter" type="ds:CryptoBinary"/>
    </sequence>
  </sequence>
</complexType>

<simpleType name="CryptoBinary">
  <restriction base="base64Binary">
  </restriction>
</simpleType>

<complexType name="RSAKeyValueType">
  <sequence>
    <element name="Modulus" type="ds:CryptoBinary"/>
    <element name="Exponent" type="ds:CryptoBinary"/>
  </sequence>
</complexType>

<complexType name="RetrievalMethodType">
  <sequence>
    <element ref="ds:Transforms" minOccurs="0"/>
  </sequence>
  <attribute name="URI" type="anyURI"/>
  <attribute name="Type" type="anyURI" use="optional"/>
</complexType>

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

<complexType name="X509IssuerSerialType">
  <sequence>
    <element name="X509IssuerName" type="string"/>
    <element name="X509SerialNumber" type="integer"/>
  </sequence>
</complexType>

<complexType name="PGPDataType">
  <choice>
    <sequence>
      <element name="PGPKeyID" type="base64Binary"/>
      <element name="PGPKeyPacket" type="base64Binary" minOccurs="0"/>
      <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
    </sequence>
    <sequence>
      <element name="PGPKeyPacket" type="base64Binary"/>
      <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
    </sequence>
  </choice>
</complexType>

<complexType name="SPKIDataType">
  <sequence maxOccurs="unbounded">
    <element name="SPKISexp" type="base64Binary"/>
    <any namespace="##other" processContents="lax" minOccurs="0"/>
  </sequence>
</complexType>

<complexType name="ObjectType" mixed="true">
  <sequence minOccurs="0" maxOccurs="unbounded">
    <any namespace="##any" processContents="lax"/>
  </sequence>
  <attribute name="Id" type="ID" use="optional"/>
  <attribute name="MimeType" type="string" use="optional"/>
  <!-- add a grep facet -->
  <attribute name="Encoding" type="anyURI" use="optional"/>
</complexType>

<complexType name="ManifestType">
  <sequence>
    <element ref="ds:Reference" maxOccurs="unbounded"/>
  </sequence>
  <attribute name="Id" type="ID" use="optional"/>
</complexType>

<complexType name="SignaturePropertiesType">
  <sequence>
    <element ref="ds:SignatureProperty" maxOccurs="unbounded"/>
  </sequence>
  <attribute name="Id" type="ID" use="optional"/>
</complexType>

<complexType name="SignaturePropertyType" mixed="true">
  <choice maxOccurs="unbounded">
    <any namespace="##other" processContents="lax"/>
    <!-- (1,1) elements from (1,unbounded) namespaces -->
  </choice>
  <attribute name="Target" type="anyURI" use="required"/>
  <attribute name="Id" type="ID" use="optional"/>
</complexType>

<attribute name="Algorithm" type="anyURI" use="required"/>

<attribute name="Algorithm" type="anyURI" use="required"/>

<attribute name="Algorithm" type="anyURI" use="required"/>

<attribute name="Algorithm" type="anyURI" use="required"/>

<attribute name="Id" type="ID" use="optional"/>

<attribute name="URI" type="anyURI" use="optional"/>

<attribute name="Type" type="anyURI" use="optional"/>

<attribute name="Id" type="ID" use="optional"/>

<attribute name="Id" type="ID" use="optional"/>

<attribute name="URI" type="anyURI"/>

<attribute name="Type" type="anyURI" use="optional"/>

<attribute name="Id" type="ID" use="optional"/>

<attribute name="Id" type="ID" use="optional"/>

<attribute name="MimeType" type="string" use="optional"/>

<attribute name="Encoding" type="anyURI" use="optional"/>

<attribute name="Id" type="ID" use="optional"/>

<attribute name="Id" type="ID" use="optional"/>

<attribute name="Target" type="anyURI" use="required"/>