<?xml version="1.0" encoding="US-ASCII"?>
<schema targetNamespace="urn:mace:shibboleth:2.0:native:sp:config"
	xmlns="http://www.w3.org/2001/XMLSchema"
	xmlns:conf="urn:mace:shibboleth:2.0:native:sp:config"
	xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
	xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"
	xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol"
	xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata"
	elementFormDefault="qualified"
	attributeFormDefault="unqualified"
	blockDefault="substitution"
	version="2.5.3">

  <import namespace="http://www.w3.org/2000/09/xmldsig#" schemaLocation="xmldsig-core-schema.xsd" />
  <import namespace="urn:oasis:names:tc:SAML:2.0:assertion" schemaLocation="saml-schema-assertion-2.0.xsd"/>
  <import namespace="urn:oasis:names:tc:SAML:2.0:protocol" schemaLocation="saml-schema-protocol-2.0.xsd"/>
  <import namespace="urn:oasis:names:tc:SAML:2.0:metadata" schemaLocation="saml-schema-metadata-2.0.xsd"/>

  <annotation>
    <documentation>
      2.0 schema for XML-based configuration of Shibboleth Native SP instances.
      First appearing in Shibboleth 2.0 release.
    </documentation>
  </annotation>

  <simpleType name="string">
    <restriction base="string">
      <minLength value="1"/>
    </restriction>
  </simpleType>

  <simpleType name="listOfStrings">
    <list itemType="conf:string"/>
  </simpleType>

  <simpleType name="listOfURIs">
    <list itemType="anyURI"/>
  </simpleType>

  <simpleType name="bindingBoolean">
    <restriction base="string">
      <enumeration value="true"/>
      <enumeration value="false"/>
      <enumeration value="front"/>
      <enumeration value="back"/>
    </restriction>
  </simpleType>

  <simpleType name="redirectLimitType">
    <restriction base="string">
      <enumeration value="none"/>
      <enumeration value="exact"/>
      <enumeration value="host"/>
      <enumeration value="whitelist"/>
      <enumeration value="exact+whitelist"/>
      <enumeration value="host+whitelist"/>
    </restriction>
  </simpleType>

  <complexType name="PluggableType">
    <sequence>
      <any namespace="##any" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
    </sequence>
    <attribute name="type" type="conf:string" use="required"/>
    <anyAttribute namespace="##any" processContents="lax"/>
  </complexType>

  <complexType name="ExtensionsType">
    <annotation>
      <documentation>Container for extension libraries and custom configuration</documentation>
    </annotation>
    <sequence>
      <element name="Library" minOccurs="0" maxOccurs="unbounded">
        <complexType>
          <sequence>
            <any namespace="##any" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
          </sequence>
          <attribute name="path" type="anyURI" use="required"/>
          <attribute name="fatal" type="boolean"/>
          <anyAttribute namespace="##any" processContents="lax"/>
        </complexType>
      </element>
      <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
    </sequence>
  </complexType>

  <complexType name="StorageServiceType">
    <annotation>
      <documentation>References StorageService plugins</documentation>
    </annotation>
    <complexContent>
      <restriction base="conf:PluggableType">
        <sequence>
          <any namespace="##any" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
        </sequence>
        <attribute name="id" type="ID" use="required"/>
        <attribute name="cleanupInterval" type="unsignedInt"/>
        <anyAttribute namespace="##any" processContents="lax"/>
      </restriction>
    </complexContent>
  </complexType>

  <complexType name="SessionCacheType">
    <annotation>
      <documentation>References SessionCache plugins</documentation>
    </annotation>
    <complexContent>
      <restriction base="conf:PluggableType">
        <sequence>
          <any namespace="##any" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
        </sequence>
        <attribute name="StorageService" type="IDREF"/>
        <attribute name="cacheAllowance" type="unsignedInt"/>
        <attribute name="cacheTimeout" type="unsignedInt"/> <!-- deprecated -->
        <attribute name="maintainReverseIndex" type="boolean"/>
        <attribute name="excludeReverseIndex" type="conf:listOfStrings"/>
        <anyAttribute namespace="##any" processContents="lax"/>
      </restriction>
    </complexContent>
  </complexType>

  <complexType name="ReplayCacheType">
    <annotation>
      <documentation>Ties ReplayCache to a custom StorageService</documentation>
    </annotation>
    <sequence/>
    <attribute name="StorageService" type="IDREF"/>
  </complexType>

  <complexType name="ArtifactMapType">
    <annotation>
      <documentation>Customizes an ArtifactMap</documentation>
    </annotation>
    <sequence/>
    <attribute name="StorageService" type="IDREF"/>
    <attribute name="context" type="conf:string"/>
    <attribute name="artifactTTL" type="unsignedInt"/>
  </complexType>

  <complexType name="OutOfProcessType">
    <annotation>
      <documentation>Container for out-of-process (shibd) configuration</documentation>
    </annotation>
    <sequence>
      <element name="Extensions" type="conf:ExtensionsType" minOccurs="0"/>
      <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
    </sequence>
    <attribute name="logger" type="anyURI"/>
    <attribute name="tranLogFormat" type="conf:string"/>
    <attribute name="tranLogFiller" type="conf:string"/>
    <attribute name="catchAll" type="boolean"/>
    <anyAttribute namespace="##other" processContents="lax"/>
  </complexType>

  <complexType name="InProcessType">
    <annotation>
      <documentation>
        Container for configuration of locally integrated or platform-specific
        features (e.g. web server filters)
      </documentation>
    </annotation>
    <sequence>
      <element name="Extensions" type="conf:ExtensionsType" minOccurs="0"/>
      <element name="ISAPI" minOccurs="0">
        <complexType>
          <sequence>
            <element name="Site" maxOccurs="unbounded">
              <complexType>
                <sequence>
                  <element name="Alias" type="conf:string" minOccurs="0" maxOccurs="unbounded"/>
                </sequence>
                <attribute name="id" type="unsignedInt" use="required"/>
                <attribute name="name" type="conf:string" use="required"/>
                <attribute name="port" type="unsignedInt"/>
                <attribute name="sslport" type="unsignedInt"/>
                <attribute name="scheme" type="conf:string"/>
              </complexType>
            </element>
            <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
          </sequence>
          <attribute name="normalizeRequest" type="boolean"/>
          <attribute name="safeHeaderNames" type="boolean"/>
          <anyAttribute namespace="##other" processContents="lax"/>
        </complexType>
      </element>
      <any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
    </sequence>
    <attribute name="logger" type="anyURI"/>
    <attribute name="unsetHeaderValue" type="conf:string"/>
    <attribute name="checkSpoofing" type="boolean"/>
    <attribute name="spoofKey" type="conf:string"/>
    <attribute name="catchAll" type="boolean"/>
    <attribute name="extraAuthTypes" type="conf:listOfStrings"/>
    <anyAttribute namespace="##other" processContents="lax"/>
  </complexType>

  <element name="AccessControl" type="conf:UniOperatorType">
    <annotation>
      <documentation>
        A simple example access policy language extension that supersedes Apache .htaccess
      </documentation>
    </annotation>
  </element>
  <complexType name="UniOperatorType">
    <choice>
      <element name="AND" type="conf:MultiOperatorType"/>
      <element name="OR" type="conf:MultiOperatorType"/>
      <element name="NOT" type="conf:UniOperatorType"/>
      <element name="Rule" type="conf:RuleType"/>
      <element name="RuleRegex" type="conf:RuleRegexType"/>
    </choice>
  </complexType>
  <complexType name="MultiOperatorType">
    <choice minOccurs="2" maxOccurs="unbounded">
      <element name="AND" type="conf:MultiOperatorType"/>
      <element name="OR" type="conf:MultiOperatorType"/>
      <element name="NOT" type="conf:UniOperatorType"/>
      <element name="Rule" type="conf:RuleType"/>
      <element name="RuleRegex" type="conf:RuleRegexType"/>
    </choice>
  </complexType>
  <complexType name="RuleType">
    <simpleContent>
      <extension base="conf:listOfStrings">
        <attribute name="require" type="conf:string" use="required"/>
        <attribute name="list" type="boolean"/>
      </extension>
    </simpleContent>
  </complexType>
  <complexType name="RuleRegexType">
    <simpleContent>
      <extension base="conf:string">
        <attribute name="require" type="conf:string" use="required"/>
        <attribute name="ignoreCase" type="boolean"/>
      </extension>
    </simpleContent>
  </complexType>

  <attributeGroup name="ContentSettings">
    <attribute name="applicationId" type="conf:string"/>
    <attribute name="authType" type="conf:string"/>
    <attribute name="requireSession" type="boolean"/>
    <attribute name="requireSessionWith" type="conf:string"/>
    <attribute name="requireLogoutWith" type="anyURI"/>
    <attribute name="exportAssertion" type="boolean"/>
    <attribute name="exportStdVars" type="boolean"/>
    <attribute name="exportCookie" type="boolean"/>
    <attribute name="redirectToSSL" type="unsignedInt"/>
    <attribute name="entityID" type="anyURI"/>
    <attribute name="discoveryURL" type="anyURI"/>
    <attribute name="discoveryPolicy" type="conf:string"/>
    <attribute name="isPassive" type="boolean"/>
    <attribute name="returnOnError" type="boolean"/>
    <attribute name="forceAuthn" type="boolean"/>
    <attribute name="authnContextClassRef" type="conf:listOfURIs"/>
    <attribute name="authnContextComparison" type="samlp:AuthnContextComparisonType"/>
    <attribute name="NameIDFormat" type="anyURI"/>
    <attribute name="SPNameQualifier" type="conf:string"/>
    <attribute name="redirectErrors" type="anyURI"/>
    <attribute name="sessionError" type="anyURI"/>
    <attribute name="metadataError" type="anyURI"/>
    <attribute name="accessError" type="anyURI"/>
    <attribute name="sslError" type="anyURI"/>
    <attribute name="target" type="anyURI"/>
    <attribute name="acsIndex" type="unsignedShort"/>
    <attribute name="REMOTE_ADDR" type="conf:string"/>
    <attribute name="encoding" type="conf:string"/>
    <anyAttribute namespace="##other" processContents="lax"/>
  </attributeGroup>

  <element name="RequestMap">
    <annotation>
      <documentation>
        Built-in request mapping syntax, decomposes URLs into Host/Path/Path/...
      </documentation>
    </annotation>
    <complexType>
      <sequence>
        <choice minOccurs="0">
          <element name="htaccess" type="conf:PluggableType"/>
          <element ref="conf:AccessControl"/>
          <element name="AccessControlProvider" type="conf:PluggableType"/>
        </choice>
        <choice minOccurs="0" maxOccurs="unbounded">
          <element name="Host" type="conf:HostType"/>
          <element name="HostRegex" type="conf:HostRegexType"/>
        </choice>
        <element ref="ds:Signature" minOccurs="0"/>
      </sequence>
      <attribute name="unicodeAware" type="boolean"/>
      <attributeGroup ref="conf:ContentSettings"/>
    </complexType>
  </element>

  <complexType name="HostType">
    <sequence>
      <choice minOccurs="0">
        <element name="htaccess" type="conf:PluggableType"/>
        <element ref="conf:AccessControl"/>
        <element name="AccessControlProvider" type="conf:PluggableType"/>
      </choice>
      <choice minOccurs="0" maxOccurs="unbounded">
        <element name="Path" type="conf:PathType"/>
        <element name="PathRegex" type="conf:PathRegexType"/>
        <element name="Query" type="conf:QueryType"/>
      </choice>
    </sequence>
    <attribute name="scheme">
      <simpleType>
        <restriction base="conf:string">
          <enumeration value="http"/>
          <enumeration value="https"/>
          <enumeration value="ftp"/>
          <enumeration value="ldap"/>
          <enumeration value="ldaps"/>
        </restriction>
      </simpleType>
    </attribute>
    <attribute name="name" type="conf:string" use="required"/>
    <attribute name="port" type="unsignedInt"/>
    <attributeGroup ref="conf:ContentSettings"/>
  </complexType>

  <complexType name="HostRegexType">
    <sequence>
      <choice minOccurs="0">
        <element name="htaccess" type="conf:PluggableType"/>
        <element ref="conf:AccessControl"/>
        <element name="AccessControlProvider" type="conf:PluggableType"/>
      </choice>
      <choice minOccurs="0" maxOccurs="unbounded">
        <element name="Path" type="conf:PathType"/>
        <element name="PathRegex" type="conf:PathRegexType"/>
        <element name="Query" type="conf:QueryType"/>
      </choice>
    </sequence>
    <attribute name="regex" type="conf:string" use="required"/>
    <attribute name="ignoreCase" type="boolean"/>
    <attributeGroup ref="conf:ContentSettings"/>
  </complexType>

  <complexType name="PathType">
    <sequence>
      <choice minOccurs="0">
        <element name="htaccess" type="conf:PluggableType"/>
        <element ref="conf:AccessControl"/>
        <element name="AccessControlProvider" type="conf:PluggableType"/>
      </choice>
      <choice minOccurs="0" maxOccurs="unbounded">
        <element name="Path" type="conf:PathType"/>
        <element name="PathRegex" type="conf:PathRegexType"/>
        <element name="Query" type="conf:QueryType"/>
      </choice>
    </sequence>
    <attribute name="name" type="conf:string" use="required"/>
    <attributeGroup ref="conf:ContentSettings"/>
  </complexType>

  <complexType name="PathRegexType">
    <sequence>
      <choice minOccurs="0">
        <element name="htaccess" type="conf:PluggableType"/>
        <element ref="conf:AccessControl"/>
        <element name="AccessControlProvider" type="conf:PluggableType"/>
      </choice>
      <element name="Query" type="conf:QueryType" minOccurs="0" maxOccurs="unbounded"/>
    </sequence>
    <attribute name="regex" type="conf:string" use="required"/>
    <attribute name="ignoreCase" type="boolean"/>
    <attributeGroup ref="conf:ContentSettings"/>
  </complexType>

  <complexType name="QueryType">
    <sequence>
      <choice minOccurs="0">
        <element name="htaccess" type="conf:PluggableType"/>
        <element ref="conf:AccessControl"/>
        <element name="AccessControlProvider" type="conf:PluggableType"/>
      </choice>
      <element name="Query" type="conf:QueryType" minOccurs="0" maxOccurs="unbounded"/>
    </sequence>
    <attribute name="name" type="conf:string" use="required"/>
    <attribute name="regex" type="conf:string"/>
    <attributeGroup ref="conf:ContentSettings"/>
  </complexType>

  <complexType name="ApplicationDefaultsType">
    <annotation>
      <documentation>Container for default settings and application-specific overrides</documentation>
    </annotation>
    <sequence>
      <element name="Sessions" type="conf:SessionsType"/>
      <element name="Errors" type="conf:ErrorsType" minOccurs="0"/>
      <choice minOccurs="0" maxOccurs="unbounded">
        <element name="RelyingParty" type="conf:RelyingPartyType"/>
        <element name="Notify" type="conf:NotifyType"/>
        <element ref="saml:Audience"/>
        <element name="MetadataProvider" type="conf:PluggableType"/>
        <element name="TrustEngine" type="conf:PluggableType"/>
        <element name="AttributeExtractor" type="conf:PluggableType"/>
        <element name="AttributeResolver" type="conf:PluggableType"/>
        <element name="AttributeFilter" type="conf:PluggableType"/>
        <element name="CredentialResolver" type="conf:PluggableType"/>
        <element name="ApplicationOverride" type="conf:ApplicationOverrideType"/>
      </choice>
    </sequence>
    <attribute name="id" type="conf:string" fixed="default"/>
    <attribute name="entityID" type="anyURI" use="required"/>
    <attributeGroup ref="conf:ApplicationGroup"/>
    <attributeGroup ref="conf:RelyingPartyGroup"/>
    <anyAttribute namespace="##other" processContents="lax"/>
  </complexType>

  <complexType name="ApplicationOverrideType">
    <annotation>
      <documentation>Container for application-specific overrides</documentation>
    </annotation>
    <sequence>
      <element name="Sessions" type="conf:SessionsType" minOccurs="0"/>
      <element name="Errors" type="conf:ErrorsType" minOccurs="0"/>
      <choice minOccurs="0" maxOccurs="unbounded">
        <element name="RelyingParty" type="conf:RelyingPartyType"/>
        <element name="Notify" type="conf:NotifyType"/>
        <element ref="saml:Audience"/>
        <element name="MetadataProvider" type="conf:PluggableType"/>
        <element name="TrustEngine" type="conf:PluggableType"/>
        <element name="AttributeExtractor" type="conf:PluggableType"/>
        <element name="AttributeResolver" type="conf:PluggableType"/>
        <element name="AttributeFilter" type="conf:PluggableType"/>
        <element name="CredentialResolver" type="conf:PluggableType"/>
      </choice>
    </sequence>
    <attribute name="id" type="conf:string" use="required"/>
    <attribute name="entityID" type="anyURI"/>
    <attributeGroup ref="conf:ApplicationGroup"/>
    <attributeGroup ref="conf:RelyingPartyGroup"/>
    <anyAttribute namespace="##other" processContents="lax"/>
  </complexType>

  <attributeGroup name="ApplicationGroup">
    <attribute name="homeURL" type="anyURI"/>
    <attribute name="policyId" type="conf:string"/>
    <attribute name="REMOTE_USER" type="conf:listOfStrings"/>
    <attribute name="unsetHeaders" type="conf:listOfStrings"/>
    <attribute name="metadataAttributePrefix" type="conf:string"/>
    <attribute name="attributePrefix" type="conf:string"/>
    <attribute name="requireAuthenticatedEncryption" type="boolean"/>
  </attributeGroup>

  <attributeGroup name="RelyingPartyGroup">
    <attribute name="authType" type="conf:string"/>
    <attribute name="authUsername" type="conf:string"/>
    <attribute name="authPassword" type="conf:string"/>
    <attribute name="signing" type="conf:bindingBoolean"/>
    <attribute name="signingAlg" type="anyURI"/>
    <attribute name="digestAlg" type="anyURI"/>
    <attribute name="encryption" type="conf:bindingBoolean"/>
    <attribute name="encryptionAlg" type="anyURI"/>
    <attribute name="keyName" type="conf:string"/>
    <attribute name="artifactEndpointIndex" type="unsignedShort"/>
    <attribute name="chunkedEncoding" type="boolean"/>
    <attribute name="connectTimeout" type="unsignedShort"/>
    <attribute name="timeout" type="unsignedShort"/>
    <attribute name="requireConfidentiality" type="boolean"/>
    <attribute name="requireTransportAuth" type="boolean"/>
    <attribute name="requireSignedAssertions" type="boolean"/>
    <attribute name="sessionHook" type="anyURI"/>
    <attribute name="artifactByFilesystem" type="boolean"/>
  </attributeGroup>
    
  <complexType name="SessionsType">
    <annotation>
      <documentation>Container for specifying protocol handlers and session policy</documentation>
    </annotation>
    <sequence>
      <element name="SSO" minOccurs="0">
        <complexType>
          <annotation>
            <documentation>Implicitly configures SessionInitiator and AssertionConsumerService handlers</documentation>
          </annotation>
          <simpleContent>
            <extension base="conf:listOfStrings">
              <attribute name="policyId" type="conf:string"/>
              <attribute name="ignoreNoPassive" type="boolean"/>
              <attribute name="discoveryProtocol" type="conf:string"/>
              <attribute name="discoveryURL" type="anyURI"/>
              <attributeGroup ref="conf:SessionInitiatorGroup"/>
            </extension>
          </simpleContent>
        </complexType>
      </element>
      <element name="Logout" minOccurs="0">
        <complexType>
          <annotation>
            <documentation>Implicitly configures LogoutInitiator and SingleLogoutService handlers</documentation>
          </annotation>
          <simpleContent>
            <extension base="conf:listOfStrings">
              <attribute name="policyId" type="conf:string"/>
              <attributeGroup ref="conf:LogoutInitiatorGroup"/>
            </extension>
          </simpleContent>
        </complexType>
      </element>
      <element name="NameIDMgmt" minOccurs="0">
        <complexType>
          <annotation>
            <documentation>Implicitly configures ManageNameIDService handlers</documentation>
          </annotation>
          <simpleContent>
            <extension base="conf:listOfStrings">
              <attribute name="policyId" type="conf:string"/>
            </extension>
          </simpleContent>
        </complexType>
      </element>
      <choice minOccurs="0" maxOccurs="unbounded">
        <element ref="conf:SessionInitiator"/>
        <element ref="conf:LogoutInitiator"/>
        <element ref="md:AssertionConsumerService"/>
        <element ref="md:ArtifactResolutionService"/>
        <element ref="md:SingleLogoutService"/>
        <element ref="md:ManageNameIDService"/>
        <element ref="conf:Handler"/>
      </choice>
    </sequence>
    <attribute name="handlerURL" type="anyURI"/>
    <attribute name="handlerSSL" type="boolean"/>
    <attribute name="exportLocation" type="conf:string"/>
    <attribute name="exportACL" type="conf:listOfStrings"/>
    <attribute name="cookieName" type="conf:string"/>
    <attribute name="cookieProps" type="conf:string"/>
    <attribute name="cookieLifetime" type="unsignedInt"/>
    <attribute name="idpHistory" type="boolean"/>
    <attribute name="idpHistoryDays" type="unsignedInt"/>
    <attribute name="idpHistoryProps" type="conf:string"/>
    <attribute name="lifetime" type="unsignedInt"/>
    <attribute name="timeout" type="unsignedInt"/>
    <attribute name="maxTimeSinceAuthn" type="unsignedInt"/>
    <attribute name="checkAddress" type="boolean"/>
    <attribute name="consistentAddress" type="boolean"/>
    <attribute name="postData" type="conf:string"/>
    <attribute name="postLimit" type="positiveInteger"/>
    <attribute name="postTemplate" type="conf:string"/>
    <attribute name="postExpire" type="boolean"/>
    <attribute name="relayState" type="conf:string"/>
    <attribute name="relayStateLimit" type="conf:redirectLimitType"/>
    <attribute name="relayStateWhitelist" type="conf:listOfURIs"/>
    <attribute name="redirectLimit" type="conf:redirectLimitType"/>
    <attribute name="redirectWhitelist" type="conf:listOfURIs"/>
    <anyAttribute namespace="##other" processContents="lax"/>
  </complexType>

  <attribute name="policyId" type="conf:string">
    <annotation>
      <documentation>Used to override Policy from profile endpoints</documentation>
    </annotation>
  </attribute>

  <attribute name="ignoreNoPassive" type="boolean">
    <annotation>
      <documentation>Used to ignore NoPassive errors in AssertionConsumerService endpoints</documentation>
    </annotation>
  </attribute>
  
  <attributeGroup name="SessionInitiatorGroup">
    <annotation>
      <documentation>Options common to explicit and implicit SessionInitiators</documentation>
    </annotation>
    <attribute name="relayState" type="conf:string"/>
    <attribute name="entityIDParam" type="conf:string"/>
    <attribute name="entityID" type="anyURI"/>
    <attribute name="outgoingBindings" type="conf:listOfURIs"/>
    <attribute name="preservedOptions" type="conf:listOfStrings"/>
    <attribute name="template" type="anyURI"/>
    <attribute name="postArtifact" type="boolean"/>
    <attribute name="acsByIndex" type="boolean"/>
    <attribute name="isPassive" type="boolean"/>
    <attribute name="returnOnError" type="boolean"/>
    <attribute name="forceAuthn" type="boolean"/>
    <attribute name="authnContextClassRef" type="anyURI"/>
    <attribute name="authnContextComparison" type="samlp:AuthnContextComparisonType"/>
    <attribute name="NameIDFormat" type="anyURI"/>
    <attribute name="SPNameQualifier" type="conf:string"/>
    <attribute name="requestDelegation" type="boolean"/>
    <attribute name="target" type="anyURI"/>
    <attribute name="discoveryPolicy" type="conf:string"/>
    <anyAttribute namespace="##any" processContents="lax"/>
  </attributeGroup>

  <element name="SessionInitiator">
    <annotation>
      <documentation>Used to specify handlers that can issue AuthnRequests or perform discovery</documentation>
    </annotation>
    <complexType>
      <complexContent>
        <restriction base="conf:PluggableType">
          <sequence>
            <any namespace="##any" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
          </sequence>
          <attribute name="Location" type="anyURI"/>
          <attribute name="id" type="conf:string"/>
          <attribute name="isDefault" type="boolean"/>
          <attribute name="URL" type="anyURI"/>
          <attribute name="acsIndex" type="unsignedShort"/>
          <attribute name="defaultACSIndex" type="unsignedShort"/>  <!-- deprecated -->
          <attributeGroup ref="conf:SessionInitiatorGroup"/>
        </restriction>
      </complexContent>
    </complexType>
  </element>

  <attributeGroup name="LogoutInitiatorGroup">
    <annotation>
      <documentation>Options common to explicit and implicit LogoutInitiators</documentation>
    </annotation>
    <attribute name="relayState" type="conf:string"/>
    <attribute name="outgoingBindings" type="conf:listOfURIs"/>
    <attribute name="template" type="anyURI"/>
    <attribute name="postArtifact" type="boolean"/>
    <anyAttribute namespace="##any" processContents="lax"/>
  </attributeGroup>

  <element name="LogoutInitiator">
    <annotation>
      <documentation>Used to specify handlers that can issue LogoutRequests</documentation>
    </annotation>
    <complexType>
      <complexContent>
        <restriction base="conf:PluggableType">
          <sequence>
            <any namespace="##any" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
          </sequence>
          <attribute name="Location" type="anyURI"/>
          <attributeGroup ref="conf:LogoutInitiatorGroup"/>
        </restriction>
      </complexContent>
    </complexType>
  </element>

  <element name="Handler">
    <annotation>
      <documentation>Used to specify custom handlers</documentation>
    </annotation>
    <complexType>
      <complexContent>
        <restriction base="conf:PluggableType">
          <sequence>
            <any namespace="##any" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
          </sequence>
          <attribute name="Location" type="anyURI" use="required"/>
          <attribute name="acl" type="conf:listOfStrings"/>
          <anyAttribute namespace="##any" processContents="lax"/>
        </restriction>
      </complexContent>
    </complexType>
  </element>

  <complexType name="ErrorsType">
    <annotation>
      <documentation>Container for error templates and associated details</documentation>
    </annotation>
    <sequence>
      <any namespace="##any" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
    </sequence>
    <attribute name="redirectErrors" type="anyURI"/>
    <attribute name="session" type="anyURI"/>
    <attribute name="metadata" type="anyURI"/>
    <attribute name="access" type="anyURI"/>
    <attribute name="ssl" type="anyURI"/>
    <attribute name="localLogout" type="anyURI"/>
    <attribute name="globalLogout" type="anyURI"/>
    <attribute name="partialLogout" type="anyURI"/>
    <anyAttribute namespace="##any" processContents="lax"/>
  </complexType>

  <complexType name="RelyingPartyType">
    <annotation>
      <documentation>Container for specifying settings to use with particular peers</documentation>
    </annotation>
    <sequence>
      <any namespace="##any" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
    </sequence>
    <attribute name="Name" type="conf:string"/>
    <attribute name="type" type="conf:string"/>
    <attributeGroup ref="conf:RelyingPartyGroup"/>
    <attribute name="entityID" type="anyURI"/>
    <anyAttribute namespace="##any" processContents="lax"/>
  </complexType>

  <complexType name="NotifyType">
    <annotation>
      <documentation>Used to specify locations to receive application notifications</documentation>
    </annotation>
    <sequence/>
    <attribute name="Channel" use="required">
      <simpleType>
        <restriction base="string">
          <enumeration value="front"/>
          <enumeration value="back"/>
        </restriction>
      </simpleType>
    </attribute>
    <attribute name="Location" type="anyURI" use="required"/>
    <anyAttribute namespace="##any" processContents="lax"/>
  </complexType>

  <element name="SecurityPolicies">
    <complexType>
      <annotation>
        <documentation>Container for specifying sets of policy rules to apply to incoming messages</documentation>
      </annotation>
      <sequence>
        <element name="Policy" minOccurs="1" maxOccurs="unbounded">
          <annotation>
            <documentation>Specifies a set of SecurityPolicyRule plugins</documentation>
          </annotation>
          <complexType>
            <choice>
              <element name="Rule" type="conf:PluggableType" minOccurs="1" maxOccurs="unbounded"/>
              <element name="PolicyRule" type="conf:PluggableType" minOccurs="1" maxOccurs="unbounded"/>
            </choice>
            <attribute name="id" type="conf:string" use="required"/>
            <attribute name="validate" type="boolean"/>
            <anyAttribute namespace="##any" processContents="lax"/>
          </complexType>
        </element>
        <choice minOccurs="0">
          <element name="AlgorithmWhitelist" type="conf:listOfURIs"/>
          <element name="AlgorithmBlacklist">
            <complexType>
              <simpleContent>
                <extension base="conf:listOfURIs">
                  <attribute name="includeDefaultBlacklist" type="boolean"/>
                </extension>
              </simpleContent>
            </complexType>
          </element>
        </choice>
      </sequence>
    </complexType>
  </element>

  <element name="TransportOption">
    <annotation>
      <documentation>Implementation-specific option to pass to SOAPTransport provider.</documentation>
    </annotation>
    <complexType>
      <simpleContent>
        <extension base="anySimpleType">
          <attribute name="provider" type="conf:string" use="required"/>
          <attribute name="option" type="conf:string" use="required"/>
        </extension>
      </simpleContent>
    </complexType>
  </element>

  <element name="SPConfig">
    <complexType>
      <annotation>
        <documentation>Root of configuration</documentation>
      </annotation>
      <sequence>
        <element name="Extensions" type="conf:ExtensionsType" minOccurs="0"/>
        <element name="OutOfProcess" type="conf:OutOfProcessType" minOccurs="0"/>
        <element name="InProcess" type="conf:InProcessType" minOccurs="0"/>
        <choice minOccurs="0">
          <element name="UnixListener">
            <complexType>
              <attribute name="address" type="conf:string" use="required"/>
              <attribute name="stackSize" type="unsignedInt"/>
            </complexType>
          </element>
          <element name="TCPListener">
            <complexType>
              <attribute name="address" type="conf:string" use="required"/>
              <attribute name="port" type="unsignedInt" use="required"/>
              <attribute name="acl" type="conf:listOfStrings"/>
              <attribute name="stackSize" type="unsignedInt"/>
            </complexType>
          </element>
          <element name="Listener" type="conf:PluggableType"/>
        </choice>
        <element name="StorageService" type="conf:StorageServiceType" minOccurs="0" maxOccurs="unbounded"/>
        <element name="SessionCache" type="conf:SessionCacheType" minOccurs="0"/>
        <element name="ReplayCache" type="conf:ReplayCacheType" minOccurs="0"/>
        <element name="ArtifactMap" type="conf:ArtifactMapType" minOccurs="0"/>
        <element name="RequestMapper" type="conf:PluggableType" minOccurs="0"/>
        <element name="ApplicationDefaults" type="conf:ApplicationDefaultsType"/>
        <choice>
          <element name="SecurityPolicyProvider" type="conf:PluggableType"/>
          <element ref="conf:SecurityPolicies"/> <!-- deprecated -->
        </choice>
        <element name="ProtocolProvider" type="conf:PluggableType" minOccurs="0"/>
        <element ref="conf:TransportOption" minOccurs="0" maxOccurs="unbounded"/>
        <element ref="ds:Signature" minOccurs="0"/>
      </sequence>
      <attribute name="logger" type="anyURI"/>
      <attribute name="clockSkew" type="unsignedInt"/>
      <attribute name="unsafeChars" type="conf:string"/>
      <attribute name="allowedSchemes" type="conf:listOfStrings"/>
      <attribute name="langFromClient" type="boolean"/>
      <attribute name="langPriority" type="conf:listOfStrings"/>
      <attribute name="contactPriority" type="conf:listOfStrings"/>
      <anyAttribute namespace="##other" processContents="lax"/>
    </complexType>
  </element>

</schema>
