LDAP User Attribute Sources

uPortal is capable of retrieving user attributes from an LDAP source. To configure this behavior, you'll need to do the following.

Step 1: Configure Ldap Settings

Option #1: Add ldap details in your properties file (version uPortal 4.0.9+)

Since uPortal 4.0.9, users can specify their ldap details in the properties file below (filters/local.properties). This feature comes in handy if you have multiple environments (development, test, production, etc..). You can create a properties file for each environment (i.e, dev.properties) and build uPortal with the specified properties file (ant clean deploy-war -Denv=dev). Without the -Denv parameter the local.properties file will be used by default. 

• Open your properties file (i.e., filters/local.properties)
• Add your ldap server information below
  
  

# LDAP server connection settings (optional)
# To connect to LDAP, provide your connection information here and uncomment one 
# or both integration beans in uportal-war/src/main/resources/properties/contexts/ldapContext.xml
environment.build.ldap.url=
environment.build.ldap.baseDn=
environment.build.ldap.userName=
environment.build.ldap.password=

Option #2: Edit the ldapContext.xml file

• Open uportal-war/src/main/resources/properties/contexts/ldapContext.xml
• Add your ldap server information in the defaultLdapContext_target bean (see below)
• NOTE: Based on feedback, some users have found that the baseDN property was required to setup their configuration. 
  
  

 
<bean id="defaultLdapContext_target" class="org.springframework.ldap.core.support.LdapContextSource">
        <property name="url" value="${ldap.url}"/>
        <property name="base" value="${ldap.baseDn}"/>
        <property name="userDn" value="${ldap.userName}"/>
        <property name="password" value="${ldap.password}"/>
        <property name="pooled" value="true"/>
</bean>

• If you are configuring your LDAP context to connect to Active Directory, you may need to add the following properties to the bean definition:
  
  

 <property name="baseEnvironmentProperties">
      <map>
        <entry>
          <key>
            <value>java.naming.security.authentication</value>
          </key>
          <value>simple</value>
        </entry>
        <entry key="java.naming.referral">
          <value>follow</value>
        </entry>
      </map>
 </property>

Step 2: Add an LDAP Attribute source

• Open uportal-war/src/main/resources/properties/contexts/personDirectoryContext.xml

• Edit the mergedPersonAttributeDao bean definition to add uPortalLdapAttributeSource under personAttributeDaos:

  uportal-war/src/main/resources/properties/contexts/personDirectoryContext.xml

  <bean id="mergedPersonAttributeDao"
                  class="org.jasig.services.persondir.support.MergingPersonAttributeDaoImpl">
                  <property name="usernameAttributeProvider" ref="usernameAttributeProvider" />
                  <property name="merger">
                          <bean
                                  class="org.jasig.services.persondir.support.merger.ReplacingAttributeAdder" />
                  </property>
                  <property name="personAttributeDaos">
                          <list>
                                  
                                  <!--
                                          <ref bean="cachinguPortalJdbcAttributeSource"/> 
  					<ref bean="cachinguPortalJdbcUserSource"/>
                                  -->
                                  <ref bean="uPortalAccountUserSource" />
                                  <ref bean="uPortalJdbcUserSource" />
                                  <ref bean="uPortalLdapAttributeSource"/>
                          </list>
                  </property>
          </bean>
  

• Next, add the LDAP attribute source bean definition to the same file. This is where you put your baseDN.

   

  uportal-war/src/main/resources/properties/contexts/personDirectoryContext.xml

      <!-- Where non-local attribute DAOs go -->
      <!-- Enter the mapping between 'internal' names (keys) and set of one or more LDAP attribute names (values). -->
      <bean id="uPortalLdapAttributeSource" class="org.jasig.services.persondir.support.ldap.LdapPersonAttributeDao">
          <property name="contextSource" ref="defaultLdapContext" />
   
          <!--  Enter all keys that you want users to search with in the Directory Search portlet or portal
                search capability. This should contain values from list directoryQueryAttributes in properties/contexts/userContext.xml.
  	      Key is internal name, value is ldap attribute name.
          -->
   	<property name="queryAttributeMapping">
  		<map>
  			  <entry key="username" value="uid" /><!-- should match the uid attribute in your directory;  e.g. sAMAccountName for Active Directory. -->
  			  <entry key="cn"  value="cn" />
  			  <entry key="givenName" value="givenName"/>
                            <entry key="sn" value="sn" />
  			  <entry key="mail" value="mail" />
  	      	</map>
          </property>
          <property name="queryType" value="OR"/>
          <!-- key is ldap attribute name, values are internal names. -->
  		<property name="resultAttributeMapping">
                   <map>
                          <entry key="eduPersonPrimaryAffiliation">
                              <value>uPortalTemplateUserName</value>
                          </entry>
                          <entry key="eduPersonAffiliation">
                              <value>eduPersonAffiliation</value>
                          </entry>
                          <entry key="eduPersonNickname">
                              <set>
                                  <value>eduPersonNickname</value>
                                  <value>user.name.nickName</value>
                              </set>
                          </entry>
                          <entry key="eduPersonOrgDN">
                              <set>
                                  <value>eduPersonOrgDN</value>
                                  <value>user.employer</value>
                              </set>
                          </entry>
                          <entry key="eduPersonOrgUnitDN">
                              <set>
                                  <value>eduPersonOrgUnitDN</value>
                                  <value>user.department</value>
                              </set>
                          </entry>
                          <entry key="eduPersonPrimaryAffiliation">
                              <value>eduPersonPrimaryAffiliation</value>
                          </entry>
                          <entry key="eduPersonPrincipalName">
                              <value>eduPersonPrincipalName</value>
                          </entry>
                          <entry key="c">
                              <value>c</value>
                          </entry>
                          <entry key="cn">
                              <value>cn</value>
                          </entry>
                          <entry key="description">
                              <value>description</value>
                          </entry>
                          <entry key="displayName">
                              <value>displayName</value>
                          </entry>
                          <entry key="facsimileTelephoneNumber">
                              <value>facsimileTelephoneNumber</value>
                          </entry>
                          <entry key="givenName">
                              <set>
                                  <value>givenName</value>
                                  <value>user.name.given</value>
                              </set>
                          </entry>
                          <entry key="homePhone">
                              <value>homePhone</value>
                          </entry>
                          <entry key="homePostalAddress">
                              <value>homePostalAddress</value>
                          </entry>
                          <entry key="initials">
                              <value>initials</value>
                          </entry>
                          <entry key="jpegPhoto">
                              <value>jpegPhoto</value>
                          </entry>
                          <entry key="l">
                              <value>l</value>
                          </entry>
                          <entry key="labeledURI">
                              <value>labeledURI</value>
                          </entry>
                          <entry key="mail">
                              <set>
                                  <value>mail</value>
                                  <value>user.home-info.online.email</value>
                              </set>
                          </entry>
                          <entry key="mobile">
                              <value>mobile</value>
                          </entry>
                          <entry key="o">
                              <value>o</value>
                          </entry>
                          <entry key="ou">
                              <value>ou</value>
                          </entry>
                          <entry key="pager">
                              <value>pager</value>
                          </entry>
                          <entry key="postalAddress">
                              <value>postalAddress</value>
                          </entry>
                          <entry key="postalCode">
                              <value>postalCode</value>
                          </entry>
                          <entry key="postOfficeBox">
                              <value>postOfficeBox</value>
                          </entry>
                          <entry key="preferredLanguage">
                              <value>preferredLanguage</value>
                          </entry>
                          <entry key="seeAlso">
                              <value>seeAlso</value>
                          </entry>
                          <entry key="sn">
                              <set>
                                  <value>sn</value>
                                  <value>user.name.family</value>
                              </set>
                          </entry>
                          <entry key="st">
                              <value>st</value>
                          </entry>
                          <entry key="street">
                              <value>street</value>
                          </entry>
                          <entry key="telephoneNumber">
                              <value>telephoneNumber</value>
                          </entry>
                          <entry key="uid">
                              <value>uid</value>
                              <value>username</value> <!-- UP-4185 populate username in case user hasn't logged in yet -->
                              <value>user.login.id</value>  <!-- UP-4177 LDAP needs to fill in user.login.id -->
                          </entry>
                          <entry key="userCertificate">
                              <value>userCertificate</value>
                          </entry>
                          <entry key="userSMIMECertificate">
                              <value>userSMIMECertificate</value>
                          </entry>
              </map>
          </property>
  	</bean>
  

• You may need to update the available attributes and query to match your server. Connections to Active Directory servers will most likely use a query of "(sAMAccountName={0})" which is handled by entry username of queryAttributeMapping mapping to sAMAccountName.
• Note: The above querryAttributeMapping map keys need corresponding changes to uportal-war/src/main/resources/properties/contexts/userContext.xml for the Directory Search Portlet to find the values in the LDAP source. See example below:

   

  uportal-war/src/main/resources/properties/contexts/userContext.xml

    <!-- The following attribute names are used in searching for users through 
           person-directory, such as from within the Directory framework portlet. These should correspond to
           the internal names (keys, not the ldap attribute names) of the queryAttributeMapping property of
           bean uPortalLdapAttributeSource in personDirectoryContext.xml. -->
      <util:list id="directoryQueryAttributes">
          <value>givenName</value>
          <value>sn</value>
          <value>cn</value>
          <value>mail</value>
          <value>username</value>
      </util:list>

  
   

Step 3: Rebuild/Redeploy uPortal

From the root of your uPortal source:

ant clean deploy-war

Step 4: Restart uPortal

Restart your tomcat server after deploying your modifications