-- XSD schema extracted from ITU-T X.1141 (06/2006)

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema targetNamespace="urn:oasis:names:tc:SAML:2.0:ac:classes:InternetProtocolPassword"
  xmlns:ac="urn:oasis:names:tc:SAML:2.0:ac" 
  xmlns:xs="http://www.w3.org/2001/XMLSchema" 
  xmlns="urn:oasis:names:tc:SAML:2.0:ac:classes:InternetProtocolPassword"
  finalDefault="extension"
  blockDefault="substitution"
  version="2.0">

  <xs:redefine schemaLocation="saml-schema-authn-context-types-2.0.xsd">

    <xs:annotation>
      <xs:documentation> 
        Class identifier: urn:oasis:names:tc:SAML:2.0:ac:classes:InternetProtocolPassword
        Document identifier: saml-schema-authn-context-ippword-2.0
        Location: http://docs.oasis-open.org/security/saml/v2.0/
        Revision history:
          V2.0 (March, 2005):
            New authentication_u99 ?ontext class schema for SAML V2.0. 
      </xs:documentation>
    </xs:annotation>

    <xs:complexType name="AuthnContextDeclarationBaseType">
      <xs:complexContent>
        <xs:restriction base="AuthnContextDeclarationBaseType">
          <xs:sequence>
            <xs:element ref="Identification" minOccurs="0"/>
            <xs:element ref="TechnicalProtection" minOccurs="0"/>
            <xs:element ref="OperationalProtection" minOccurs="0"/>
            <xs:element ref="AuthnMethod"/>
            <xs:element ref="GoverningAgreements" minOccurs="0"/>
            <xs:element ref="Extension" minOccurs="0" maxOccurs="unbounded"/>
          </xs:sequence>
          <xs:attribute name="ID" type="xs:ID" use="optional"/>
        </xs:restriction>
      </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="AuthnMethodBaseType">
      <xs:complexContent>
        <xs:restriction base="AuthnMethodBaseType">
          <xs:sequence>
            <xs:element ref="PrincipalAuthenticationMechanism" minOccurs="0"/>
            <xs:element ref="Authenticator"/>
            <xs:element ref="AuthenticatorTransportProtocol" minOccurs="0"/>
            <xs:element ref="Extension" minOccurs="0" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:restriction>
      </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="AuthenticatorBaseType">
      <xs:complexContent>
        <xs:restriction base="AuthenticatorBaseType">
          <xs:sequence>
            <xs:element ref="Password"/>
            <xs:element ref="IPAddress"/>
            <xs:element ref="Extension" minOccurs="0" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:restriction>
      </xs:complexContent>
    </xs:complexType>
    
  </xs:redefine>

</xs:schema>