<?xml version="1.0" encoding="UTF-8" ?>
<beans xmlns="http://www.springframework.org/schema/beans"
		xmlns:security="http://www.springframework.org/schema/security"
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		xmlns:context="http://www.springframework.org/schema/context"
		xsi:schemaLocation="http://www.springframework.org/schema/beans classpath:org/springframework/beans/factory/xml/spring-beans.xsd
		http://www.springframework.org/schema/security classpath:org/springframework/security/config/spring-security-5.2.xsd
		http://www.springframework.org/schema/context classpath:org/springframework/context/config/spring-context.xsd">

    <!-- Enable auto-wiring -->
    <context:annotation-config/>

    <!-- Scan for auto-wiring classes in spring saml packages -->
    <context:component-scan base-package="org.springframework.security.saml"/>

    <!-- Unsecured pages -->
    <security:http security="none" pattern="/favicon.ico"/>
    <security:http security="none" pattern="/images/**"/>
    <security:http security="none" pattern="/css/**"/>
    <security:http security="none" pattern="/logout.jsp"/>

    <!-- Security for the administration UI -->
    <security:http pattern="/saml/web/**" use-expressions="false">
        <security:access-denied-handler error-page="/saml/web/metadata/login"/>
        <security:form-login login-processing-url="/saml/web/login" login-page="/saml/web/metadata/login" default-target-url="/saml/web/metadata"/>
        <security:intercept-url pattern="/saml/web/metadata/login" access="IS_AUTHENTICATED_ANONYMOUSLY"/>
        <security:intercept-url pattern="/saml/web/**" access="ROLE_ADMIN"/>
        <security:custom-filter before="FIRST" ref="metadataGeneratorFilter"/>
         <security:csrf disabled="true"/>
        <security:headers>
         <security:frame-options disabled="true"></security:frame-options>
		 <security:cache-control disabled="true"></security:cache-control>
    </security:headers>
    </security:http>

    <!-- Secured pages with SAML as entry point -->
    <security:http entry-point-ref="samlEntryPoint">
	<security:custom-filter before="FIRST" ref="metadataGeneratorFilter"/>
	<security:custom-filter after="BASIC_AUTH_FILTER" ref="samlFilter"/>
	 <security:csrf disabled="true"/>
        <security:headers>
         <security:frame-options disabled="true"></security:frame-options>
         <security:cache-control disabled="true"></security:cache-control>
    </security:headers>
</security:http>

    <!-- Filters for processing of SAML messages -->
    <bean id="samlFilter" class="org.springframework.security.web.FilterChainProxy">
        <security:filter-chain-map request-matcher="ant">
            <security:filter-chain pattern="/saml/login/**" filters="samlEntryPoint"/>
            <security:filter-chain pattern="/saml/logout/**" filters="samlLogoutFilter"/>
            <security:filter-chain pattern="/saml/metadata/**" filters="metadataDisplayFilter"/>
            <security:filter-chain pattern="/saml/SSO/**" filters="samlWebSSOProcessingFilter"/>
            <security:filter-chain pattern="/saml/SSOHoK/**" filters="samlWebSSOHoKProcessingFilter"/>
            <security:filter-chain pattern="/saml/SingleLogout/**" filters="samlLogoutProcessingFilter"/>
            <security:filter-chain pattern="/saml/discovery/**" filters="samlIDPDiscovery"/>
        </security:filter-chain-map>
    </bean>

    <!-- Handler deciding where to redirect user after successful login -->
    <bean id="successRedirectHandler"
          class="org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler">
        <property name="defaultTargetUrl" value="/SAMLSSOLoginHandlerServlet"/>
    </bean>
    <!--
    Use the following for interpreting RelayState coming from unsolicited response as redirect URL:
    <bean id="successRedirectHandler" class="org.springframework.security.saml.SAMLRelayStateSuccessHandler">
       <property name="defaultTargetUrl" value="/" />
    </bean>
    -->

    <!-- Handler deciding where to redirect user after failed login -->
    <bean id="failureRedirectHandler"
          class="org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler">
        <property name="useForward" value="true"/>
        <property name="defaultFailureUrl" value="/SAMLErrorHandler"/>
    </bean>

    <!-- Handler for successful logout -->
    <bean id="successLogoutHandler" class="org.springframework.security.web.authentication.logout.SimpleUrlLogoutSuccessHandler">
        <property name="defaultTargetUrl" value="/#logout"/>
    </bean>

    <security:authentication-manager alias="authenticationManager">
        <!-- Register authentication manager for SAML provider -->
        <security:authentication-provider ref="samlAuthenticationProvider"/>
        <!-- Register authentication manager for administration UI -->
        <security:authentication-provider>
            <security:user-service id="adminInterfaceService">
                <security:user name="admin" password="admin" authorities="ROLE_ADMIN"/>
            </security:user-service>
        </security:authentication-provider>
    </security:authentication-manager>

    <!-- Logger for SAML messages and events -->
    <bean id="samlLogger" class="org.springframework.security.saml.log.SAMLDefaultLogger"/>

    <!-- Central storage of cryptographic keys -->
    <bean id="keyManager" class="org.springframework.security.saml.key.JKSKeyManager">
        <constructor-arg value="file:${app.working.dir.encoded.path}/resources_config/saml/samlKeystore.jks"/>
        <constructor-arg type="java.lang.String" value="nalle123"/>
        <constructor-arg>
            <map>
                <entry key="apollo" value="nalle123"/>
            </map>
        </constructor-arg>
        <constructor-arg type="java.lang.String" value="apollo"/>
    </bean>

    <!-- Entry point to initialize authentication, default values taken from properties file -->
    <bean id="samlEntryPoint" class="org.springframework.security.saml.SAMLEntryPoint">
        <property name="defaultProfileOptions">
            <bean class="org.springframework.security.saml.websso.WebSSOProfileOptions">
                <property name="includeScoping" value="false"/>
            </bean>
        </property>
    </bean>

    <!-- IDP Discovery Service -->
    <bean id="samlIDPDiscovery" class="org.springframework.security.saml.SAMLDiscovery">
        <property name="idpSelectionPath" value="/WEB-INF/security/idpSelection.jsp"/>
    </bean>

    <!-- Filter automatically generates default SP metadata -->
   <bean id="metadataGeneratorFilter" class="org.springframework.security.saml.metadata.MetadataGeneratorFilter">
	<constructor-arg>
		<bean class="org.springframework.security.saml.metadata.MetadataGenerator">
			<!-- <property name="entityId" value=""/> -->
			<property name="extendedMetadata">
				<bean class="org.springframework.security.saml.metadata.ExtendedMetadata">
					<property name="signMetadata" value="false"/>
					<property name="idpDiscoveryEnabled" value="true"/>
				</bean>
			</property>
			<!-- <property name="entityBaseURL" value="http://localhost:8080/adeptia"/> -->
			<!-- <property name="bindingsSSO" value="Artifact"/> --> 
		</bean>
	</constructor-arg>
</bean>

    <!-- The filter is waiting for connections on URL suffixed with filterSuffix and presents SP metadata there -->
    <bean id="metadataDisplayFilter" class="org.springframework.security.saml.metadata.MetadataDisplayFilter"/>

    <!-- Configure HTTP Client to accept certificates from the keystore for HTTPS verification -->
    <!--
    <bean class="org.springframework.security.saml.trust.httpclient.TLSProtocolConfigurer">
        <property name="sslHostnameVerification" value="default"/>
    </bean>
    -->

    <!-- IDP Metadata configuration - paths to metadata of IDPs in circle of trust is here -->
    <!-- <bean id="metadata" class="org.springframework.security.saml.metadata.CachingMetadataManager">
	<constructor-arg>
		<list>
			<bean class="org.opensaml.saml2.metadata.provider.HTTPMetadataProvider">
				<constructor-arg>
					<value type="java.lang.String">http://idp.ssocircle.com/idp-meta.xml</value>
				</constructor-arg>
				<constructor-arg>
					<value type="int">10000</value>
				</constructor-arg>
				<property name="parserPool" ref="parserPool"/>
			</bean>
		</list>
	</constructor-arg>
</bean> -->

<!-- <bean id="metadata" class="org.springframework.security.saml.metadata.CachingMetadataManager">
	<constructor-arg>
		<list>
			<bean class="org.opensaml.saml2.metadata.provider.FilesystemMetadataProvider">
				<constructor-arg>
					<value type="java.io.File">classpath:saml/idp.xml</value>
				</constructor-arg>
			<property name="parserPool" ref="parserPool"/>
			</bean>
		</list>
	</constructor-arg>
</bean> -->

<bean id="metadata" class="org.springframework.security.saml.metadata.CachingMetadataManager">
	<constructor-arg>
		<list>
			<!--
			<bean class="org.springframework.security.saml.metadata.ExtendedMetadataDelegate">
				<constructor-arg>
					<bean class="org.opensaml.saml2.metadata.provider.FilesystemMetadataProvider">
						<constructor-arg>
							<value type="java.io.File">file:${app.working.dir.encoded.path}/resources_config/saml/idp.xml</value>
						</constructor-arg>
						<property name="parserPool" ref="parserPool"/>
					</bean>
			</constructor-arg>
		<constructor-arg>
			<bean class="org.springframework.security.saml.metadata.ExtendedMetadata"/>
		</constructor-arg>
	 	<property name="metadataTrustCheck" value="false"/>
		</bean>
			-->
		</list>
	</constructor-arg>
</bean>


    <!-- SAML Authentication Provider responsible for validating of received SAML messages -->
    <bean id="samlAuthenticationProvider" class="org.springframework.security.saml.SAMLAuthenticationProvider">
        <!-- OPTIONAL property: can be used to store/load user data after login -->
        <!--
        <property name="userDetails" ref="bean" />
        -->
    </bean>

    <!-- Provider of default SAML Context -->
    <bean id="contextProvider" class="org.springframework.security.saml.context.SAMLContextProviderImpl"/>

    <!-- Processing filter for WebSSO profile messages -->
    <bean id="samlWebSSOProcessingFilter" class="org.springframework.security.saml.SAMLProcessingFilter">
        <property name="authenticationManager" ref="authenticationManager"/>
        <property name="authenticationSuccessHandler" ref="successRedirectHandler"/>
        <property name="authenticationFailureHandler" ref="failureRedirectHandler"/>
    </bean>

    <!-- Processing filter for WebSSO Holder-of-Key profile -->
    <bean id="samlWebSSOHoKProcessingFilter" class="org.springframework.security.saml.SAMLWebSSOHoKProcessingFilter">
        <property name="authenticationManager" ref="authenticationManager"/>
        <property name="authenticationSuccessHandler" ref="successRedirectHandler"/>
        <property name="authenticationFailureHandler" ref="failureRedirectHandler"/>
    </bean>

    <!-- Logout handler terminating local session -->
    <bean id="logoutHandler"
          class="org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler">
        <property name="invalidateHttpSession" value="true"/>
    </bean>

    <!-- Override default logout processing filter with the one processing SAML messages -->
    <bean id="samlLogoutFilter" class="org.springframework.security.saml.SAMLLogoutFilter">
        <constructor-arg index="0" ref="successLogoutHandler"/>
        <constructor-arg index="1" ref="logoutHandler"/>
        <constructor-arg index="2" ref="logoutHandler"/>
    </bean>

    <!-- Filter processing incoming logout messages -->
    <!-- First argument determines URL user will be redirected to after successful global logout -->
    <bean id="samlLogoutProcessingFilter" class="org.springframework.security.saml.SAMLLogoutProcessingFilter">
        <constructor-arg index="0" ref="successLogoutHandler"/>
        <constructor-arg index="1" ref="logoutHandler"/>
    </bean>

    <!-- Class loading incoming SAML messages from httpRequest stream -->
    <bean id="processor" class="org.springframework.security.saml.processor.SAMLProcessorImpl">
        <constructor-arg>
            <list>
                <ref bean="redirectBinding"/>
                <ref bean="postBinding"/>
                <ref bean="artifactBinding"/>
                <ref bean="soapBinding"/>
                <ref bean="paosBinding"/>
            </list>
        </constructor-arg>
    </bean>

    <!-- SAML 2.0 WebSSO Assertion Consumer -->
    <bean id="webSSOprofileConsumer" class="com.adeptia.connect2.web.saml.ConnectWebSSOProfileConsumerImpl">
    <property name="strictMessageSignatureValidation" value="false"/>
    </bean>

    <!-- SAML 2.0 Holder-of-Key WebSSO Assertion Consumer -->
    <bean id="hokWebSSOprofileConsumer" class="org.springframework.security.saml.websso.WebSSOProfileConsumerHoKImpl"/>

    <!-- SAML 2.0 Web SSO profile -->
    <bean id="webSSOprofile" class="org.springframework.security.saml.websso.WebSSOProfileImpl"/>

    <!-- SAML 2.0 Holder-of-Key Web SSO profile -->
    <bean id="hokWebSSOProfile" class="org.springframework.security.saml.websso.WebSSOProfileConsumerHoKImpl"/>

    <!-- SAML 2.0 ECP profile -->
    <bean id="ecpprofile" class="org.springframework.security.saml.websso.WebSSOProfileECPImpl"/>

    <!-- SAML 2.0 Logout Profile -->
    <bean id="logoutprofile" class="org.springframework.security.saml.websso.SingleLogoutProfileImpl"/>

    <!-- Bindings, encoders and decoders used for creating and parsing messages -->
    <bean id="postBinding" class="org.springframework.security.saml.processor.HTTPPostBinding">
        <constructor-arg ref="parserPool"/>
        <constructor-arg ref="velocityEngine"/>
    </bean>

    <bean id="redirectBinding" class="org.springframework.security.saml.processor.HTTPRedirectDeflateBinding">
        <constructor-arg ref="parserPool"/>
    </bean>

    <bean id="artifactBinding" class="org.springframework.security.saml.processor.HTTPArtifactBinding">
        <constructor-arg ref="parserPool"/>
        <constructor-arg ref="velocityEngine"/>
        <constructor-arg>
            <bean class="org.springframework.security.saml.websso.ArtifactResolutionProfileImpl">
                <constructor-arg>
                    <bean class="org.apache.commons.httpclient.HttpClient">
                        <constructor-arg>
                            <bean class="org.apache.commons.httpclient.MultiThreadedHttpConnectionManager"/>
                        </constructor-arg>
                    </bean>
                </constructor-arg>
                <property name="processor">
                    <bean class="org.springframework.security.saml.processor.SAMLProcessorImpl">
                        <constructor-arg ref="soapBinding"/>
                    </bean>
                </property>
            </bean>
        </constructor-arg>
    </bean>

    <bean id="soapBinding" class="org.springframework.security.saml.processor.HTTPSOAP11Binding">
        <constructor-arg ref="parserPool"/>
    </bean>

    <bean id="paosBinding" class="org.springframework.security.saml.processor.HTTPPAOS11Binding">
        <constructor-arg ref="parserPool"/>
    </bean>

    <!-- Initialization of OpenSAML library-->
    <bean class="org.springframework.security.saml.SAMLBootstrap"/>

    <!-- Initialization of the velocity engine -->
    <bean id="velocityEngine" class="org.springframework.security.saml.util.VelocityFactory" factory-method="getEngine"/>

    <!-- 
        XML parser pool needed for OpenSAML parsing

        WARNING: If customizing a ParserPool implementation See https://shibboleth.net/community/advisories/secadv_20131213.txt
                 Specifically the following should be explicitly set to avoid exploits:
                 
                 1) set pool property 'expandEntityReferences' to 'false'
                 2) set feature 'javax.xml.XMLConstants.FEATURE_SECURE_PROCESSING' to true
                 3) set feature 'http://apache.org/xml/features/disallow-doctype-decl' to true. This is a Xerces-specific feature,
                    including derivatives such as the internal JAXP implementations supplied with the Oracle and OpenJDK JREs. For
                    other JAXP implementations, consult the documentation for the implementation for guidance on how to achieve a
                    similar configuration.
    -->
    <bean id="parserPool" class="org.opensaml.xml.parse.StaticBasicParserPool" init-method="initialize"/>

</beans>
