<?xml version="1.0" encoding="US-ASCII"?>
<schema
    targetNamespace="urn:oasis:names:tc:SAML:2.0:assertion"
    xmlns="http://www.w3.org/2001/XMLSchema"
    xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"
    xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
    xmlns:xenc="http://www.w3.org/2001/04/xmlenc#"
    elementFormDefault="unqualified"
    attributeFormDefault="unqualified"
    blockDefault="substitution"
    version="2.0">
    <import namespace="http://www.w3.org/2000/09/xmldsig#"
        schemaLocation="xmldsig-core-schema.xsd"/>
    <import namespace="http://www.w3.org/2001/04/xmlenc#"
        schemaLocation="xenc-schema.xsd"/>
    <annotation>
        <documentation>
            Document identifier: saml-schema-assertion-2.0
            Location: http://docs.oasis-open.org/security/saml/v2.0/
            Revision history:
            V1.0 (November, 2002):
              Initial Standard Schema.
            V1.1 (September, 2003):
              Updates within the same V1.0 namespace.
            V2.0 (March, 2005):
              New assertion schema for SAML V2.0 namespace.
        </documentation>
    </annotation>
    <attributeGroup name="IDNameQualifiers">
        <attribute name="NameQualifier" type="string" use="optional"/>
        <attribute name="SPNameQualifier" type="string" use="optional"/>
    </attributeGroup>
    <element name="BaseID" type="saml:BaseIDAbstractType"/>
    <complexType name="BaseIDAbstractType" abstract="true">
        <attributeGroup ref="saml:IDNameQualifiers"/>
    </complexType>
    <element name="NameID" type="saml:NameIDType"/>
    <complexType name="NameIDType">
        <simpleContent>
            <extension base="string">
                <attributeGroup ref="saml:IDNameQualifiers"/>
                <attribute name="Format" type="anyURI" use="optional"/>
                <attribute name="SPProvidedID" type="string" use="optional"/>
            </extension>
        </simpleContent>
    </complexType>
    <complexType name="EncryptedElementType">
        <sequence>
            <element ref="xenc:EncryptedData"/>
            <element ref="xenc:EncryptedKey" minOccurs="0" maxOccurs="unbounded"/>
        </sequence>
    </complexType>
    <element name="EncryptedID" type="saml:EncryptedElementType"/>
    <element name="Issuer" type="saml:NameIDType"/>
    <element name="AssertionIDRef" type="NCName"/>
    <element name="AssertionURIRef" type="anyURI"/>
    <element name="Assertion" type="saml:AssertionType"/>
    <complexType name="AssertionType">
        <sequence>
            <element ref="saml:Issuer"/>
            <element ref="ds:Signature" minOccurs="0"/>
            <element ref="saml:Subject" minOccurs="0"/>
            <element ref="saml:Conditions" minOccurs="0"/>
            <element ref="saml:Advice" minOccurs="0"/>
            <choice minOccurs="0" maxOccurs="unbounded">
                <element ref="saml:Statement"/>
                <element ref="saml:AuthnStatement"/>
                <element ref="saml:AuthzDecisionStatement"/>
                <element ref="saml:AttributeStatement"/>
            </choice>
        </sequence>
        <attribute name="Version" type="string" use="required"/>
        <attribute name="ID" type="ID" use="required"/>
        <attribute name="IssueInstant" type="dateTime" use="required"/>
    </complexType>
    <element name="Subject" type="saml:SubjectType"/>
    <complexType name="SubjectType">
        <choice>
            <sequence>
                <choice>
                    <element ref="saml:BaseID"/>
                    <element ref="saml:NameID"/>
                    <element ref="saml:EncryptedID"/>
                </choice>
                <element ref="saml:SubjectConfirmation" minOccurs="0" maxOccurs="unbounded"/>
            </sequence>
            <element ref="saml:SubjectConfirmation" maxOccurs="unbounded"/>
        </choice>
    </complexType>
    <element name="SubjectConfirmation" type="saml:SubjectConfirmationType"/>
    <complexType name="SubjectConfirmationType">
        <sequence>
            <choice minOccurs="0">
                <element ref="saml:BaseID"/>
                <element ref="saml:NameID"/>
                <element ref="saml:EncryptedID"/>
            </choice>
            <element ref="saml:SubjectConfirmationData" minOccurs="0"/>
        </sequence>
        <attribute name="Method" type="anyURI" use="required"/>
    </complexType>
    <element name="SubjectConfirmationData" type="saml:SubjectConfirmationDataType"/>
    <complexType name="SubjectConfirmationDataType" mixed="true">
        <complexContent>
            <restriction base="anyType">
                <sequence>
                    <any namespace="##any" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
                </sequence>
                <attribute name="NotBefore" type="dateTime" use="optional"/>
                <attribute name="NotOnOrAfter" type="dateTime" use="optional"/>
                <attribute name="Recipient" type="anyURI" use="optional"/>
                <attribute name="InResponseTo" type="NCName" use="optional"/>
                <attribute name="Address" type="string" use="optional"/>
                <anyAttribute namespace="##other" processContents="lax"/>
            </restriction>
        </complexContent>
    </complexType>
    <complexType name="KeyInfoConfirmationDataType" mixed="false">
        <complexContent>
            <restriction base="saml:SubjectConfirmationDataType">
                <sequence>
                    <element ref="ds:KeyInfo" maxOccurs="unbounded"/>
                </sequence>
            </restriction>
        </complexContent>
    </complexType>
    <element name="Conditions" type="saml:ConditionsType"/>
    <complexType name="ConditionsType">
        <choice minOccurs="0" maxOccurs="unbounded">
            <element ref="saml:Condition"/>
            <element ref="saml:AudienceRestriction"/>
            <element ref="saml:OneTimeUse"/>
            <element ref="saml:ProxyRestriction"/>
        </choice>
        <attribute name="NotBefore" type="dateTime" use="optional"/>
        <attribute name="NotOnOrAfter" type="dateTime" use="optional"/>
    </complexType>
    <element name="Condition" type="saml:ConditionAbstractType"/>
    <complexType name="ConditionAbstractType" abstract="true"/>
    <element name="AudienceRestriction" type="saml:AudienceRestrictionType"/>
    <complexType name="AudienceRestrictionType">
        <complexContent>
            <extension base="saml:ConditionAbstractType">
                <sequence>
                    <element ref="saml:Audience" maxOccurs="unbounded"/>
                </sequence>
            </extension>
        </complexContent>
    </complexType>
    <element name="Audience" type="anyURI"/>
    <element name="OneTimeUse" type="saml:OneTimeUseType" />
    <complexType name="OneTimeUseType">
        <complexContent>
            <extension base="saml:ConditionAbstractType"/>
        </complexContent>
    </complexType>
    <element name="ProxyRestriction" type="saml:ProxyRestrictionType"/>
    <complexType name="ProxyRestrictionType">
    <complexContent>
        <extension base="saml:ConditionAbstractType">
            <sequence>
                <element ref="saml:Audience" minOccurs="0" maxOccurs="unbounded"/>
            </sequence>
            <attribute name="Count" type="nonNegativeInteger" use="optional"/>
        </extension>
    </complexContent>
    </complexType>
    <element name="Advice" type="saml:AdviceType"/>
    <complexType name="AdviceType">
        <choice minOccurs="0" maxOccurs="unbounded">
            <element ref="saml:AssertionIDRef"/>
            <element ref="saml:AssertionURIRef"/>
            <element ref="saml:Assertion"/>
            <element ref="saml:EncryptedAssertion"/>
            <any namespace="##other" processContents="lax"/>
        </choice>
    </complexType>
    <element name="EncryptedAssertion" type="saml:EncryptedElementType"/>
    <element name="Statement" type="saml:StatementAbstractType"/>
    <complexType name="StatementAbstractType" abstract="true"/>
    <element name="AuthnStatement" type="saml:AuthnStatementType"/>
    <complexType name="AuthnStatementType">
        <complexContent>
            <extension base="saml:StatementAbstractType">
                <sequence>
                    <element ref="saml:SubjectLocality" minOccurs="0"/>
                    <element ref="saml:AuthnContext"/>
                </sequence>
                <attribute name="AuthnInstant" type="dateTime" use="required"/>
                <attribute name="SessionIndex" type="string" use="optional"/>
                <attribute name="SessionNotOnOrAfter" type="dateTime" use="optional"/>
            </extension>
        </complexContent>
    </complexType>
    <element name="SubjectLocality" type="saml:SubjectLocalityType"/>
    <complexType name="SubjectLocalityType">
        <attribute name="Address" type="string" use="optional"/>
        <attribute name="DNSName" type="string" use="optional"/>
    </complexType>
    <element name="AuthnContext" type="saml:AuthnContextType"/>
    <complexType name="AuthnContextType">
        <sequence>
            <choice>
                <sequence>
                    <element ref="saml:AuthnContextClassRef"/>
                    <choice minOccurs="0">
                        <element ref="saml:AuthnContextDecl"/>
                        <element ref="saml:AuthnContextDeclRef"/>
                    </choice>
                </sequence>
                <choice>
                    <element ref="saml:AuthnContextDecl"/>
                    <element ref="saml:AuthnContextDeclRef"/>
                </choice>
            </choice>
            <element ref="saml:AuthenticatingAuthority" minOccurs="0" maxOccurs="unbounded"/>
        </sequence>
    </complexType>
    <element name="AuthnContextClassRef" type="anyURI"/>
    <element name="AuthnContextDeclRef" type="anyURI"/>
    <element name="AuthnContextDecl" type="anyType"/>
    <element name="AuthenticatingAuthority" type="anyURI"/>
    <element name="AuthzDecisionStatement" type="saml:AuthzDecisionStatementType"/>
    <complexType name="AuthzDecisionStatementType">
        <complexContent>
            <extension base="saml:StatementAbstractType">
                <sequence>
                    <element ref="saml:Action" maxOccurs="unbounded"/>
                    <element ref="saml:Evidence" minOccurs="0"/>
                </sequence>
                <attribute name="Resource" type="anyURI" use="required"/>
                <attribute name="Decision" type="saml:DecisionType" use="required"/>
            </extension>
        </complexContent>
    </complexType>
    <simpleType name="DecisionType">
        <restriction base="string">
            <enumeration value="Permit"/>
            <enumeration value="Deny"/>
            <enumeration value="Indeterminate"/>
        </restriction>
    </simpleType>
    <element name="Action" type="saml:ActionType"/>
    <complexType name="ActionType">
        <simpleContent>
            <extension base="string">
                <attribute name="Namespace" type="anyURI" use="required"/>
            </extension>
        </simpleContent>
    </complexType>
    <element name="Evidence" type="saml:EvidenceType"/>
    <complexType name="EvidenceType">
        <choice maxOccurs="unbounded">
            <element ref="saml:AssertionIDRef"/>
            <element ref="saml:AssertionURIRef"/>
            <element ref="saml:Assertion"/>
            <element ref="saml:EncryptedAssertion"/>
        </choice>
    </complexType>
    <element name="AttributeStatement" type="saml:AttributeStatementType"/>
    <complexType name="AttributeStatementType">
        <complexContent>
            <extension base="saml:StatementAbstractType">
                <choice maxOccurs="unbounded">
                    <element ref="saml:Attribute"/>
                    <element ref="saml:EncryptedAttribute"/>
                </choice>
            </extension>
        </complexContent>
    </complexType>
    <element name="Attribute" type="saml:AttributeType"/>
    <complexType name="AttributeType">
        <sequence>
            <element ref="saml:AttributeValue" minOccurs="0" maxOccurs="unbounded"/>
        </sequence>
        <attribute name="Name" type="string" use="required"/>
        <attribute name="NameFormat" type="anyURI" use="optional"/>
        <attribute name="FriendlyName" type="string" use="optional"/>
        <anyAttribute namespace="##other" processContents="lax"/>
    </complexType>
    <element name="AttributeValue" type="anyType" nillable="true"/>
    <element name="EncryptedAttribute" type="saml:EncryptedElementType"/>
</schema>
