attribute-resolver-ldap.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- 
    This file is an EXAMPLE configuration file. While the configuration
    presented in this example file is semi-functional, it isn't very
    interesting. It is here only as a starting point for your deployment
    process.
    
    Very few attribute definitions and data connectors are demonstrated,
    and use of LDAP is assumed, with the LDAP configuration primarily
    supplied from the ldap.properties file.

    Attribute-resolver-full.xml contains more examples of attributes,
    encoders, and data connectors. Deployers should refer to the Shibboleth
    documentation for a complete list of components and their options.
-->
<AttributeResolver
        xmlns="urn:mace:shibboleth:2.0:resolver"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
        xsi:schemaLocation="urn:mace:shibboleth:2.0:resolver http://shibboleth.net/schema/idp/shibboleth-attribute-resolver.xsd">

    <!-- ========================================== -->
    <!--      Attribute Definitions                 -->
    <!-- ========================================== -->

    <!--
    The EPPN is the "standard" federated username in higher ed.
    For guidelines on the implementation of this attribute, refer
    to the Shibboleth and eduPerson documentation. Above all, do
    not expose a value for this attribute without considering the
    long term implications. 
    -->
    <AttributeDefinition id="eduPersonPrincipalName" xsi:type="Prescoped" >
        <InputDataConnector ref="myLDAP" attributeNames="eduPersonPrincipalName"/>
        <AttributeEncoder xsi:type="SAML1ScopedString" name="urn:mace:dir:attribute-def:eduPersonPrincipalName" encodeType="false" />
        <AttributeEncoder xsi:type="SAML2ScopedString" name="urn:oid:1.3.6.1.4.1.5923.1.1.1.6" friendlyName="eduPersonPrincipalName" encodeType="false" />
    </AttributeDefinition>

    <!--
    The uid is the closest thing to a "standard" LDAP attribute
    representing a local username, but you should generally *never*
    expose uid to federated services, as it is rarely globally unique.
    -->
    <AttributeDefinition id="uid" xsi:type="Simple" >
        <InputDataConnector ref="myLDAP" attributeNames="uid"/>
        <AttributeEncoder xsi:type="SAML1String" name="urn:mace:dir:attribute-def:uid" encodeType="false" />
        <AttributeEncoder xsi:type="SAML2String" name="urn:oid:0.9.2342.19200300.100.1.1" friendlyName="uid" encodeType="false" />
    </AttributeDefinition>

    <!--
    In the rest of the world, the email address is the standard identifier,
    despite the problems with that practice. Consider making the EPPN value
    the same as your official email addresses whenever possible.
    -->
    <AttributeDefinition id="mail" xsi:type="Simple" >
        <InputDataConnector ref="myLDAP" attributeNames="mail"/>
        <AttributeEncoder xsi:type="SAML1String" name="urn:mace:dir:attribute-def:mail" encodeType="false" />
        <AttributeEncoder xsi:type="SAML2String" name="urn:oid:0.9.2342.19200300.100.1.3" friendlyName="mail" encodeType="false" />
    </AttributeDefinition>
        
    <!-- ========================================== -->
    <!--      Data Connectors                       -->
    <!-- ========================================== -->
    
    <!--
    Example LDAP Connector
    
    The connectivity details can be specified in ldap.properties to
    share them with your authentication settings if desired.
    -->
    <DataConnector id="myLDAP" xsi:type="LDAPDirectory"
        ldapURL="%{idp.attribute.resolver.LDAP.ldapURL}"
        baseDN="%{idp.attribute.resolver.LDAP.baseDN}" 
        principal="%{idp.attribute.resolver.LDAP.bindDN}"
        principalCredential="%{idp.attribute.resolver.LDAP.bindDNCredential}"
        useStartTLS="%{idp.attribute.resolver.LDAP.useStartTLS:true}"
        connectTimeout="%{idp.attribute.resolver.LDAP.connectTimeout}"
        trustFile="%{idp.attribute.resolver.LDAP.trustCertificates}"
        responseTimeout="%{idp.attribute.resolver.LDAP.responseTimeout}">
        <FilterTemplate>
            <![CDATA[
                %{idp.attribute.resolver.LDAP.searchFilter}
            ]]>
        </FilterTemplate>
	    <ConnectionPool
            minPoolSize="%{idp.pool.LDAP.minSize:3}"
            maxPoolSize="%{idp.pool.LDAP.maxSize:10}"
            blockWaitTime="%{idp.pool.LDAP.blockWaitTime:PT3S}"
            validatePeriodically="%{idp.pool.LDAP.validatePeriodically:true}"
            validateTimerPeriod="%{idp.pool.LDAP.validatePeriod:PT5M}"
            expirationTime="%{idp.pool.LDAP.idleTime:PT10M}"
            failFastInitialize="%{idp.pool.LDAP.failFastInitialize:false}" />
    </DataConnector>

</AttributeResolver>