View source for Active Directory - OpenKM 4.1

== Basic configuration ==
This is the suggested configuration that should be used when roles and users are both defined in same node,otherside refer to advanced configuration.

To configure Active Directory we must make some changes in [[OpenKM.cfg]] configuration file and in login-config.xml file that can be found at ''$JBOSS_HOME/server/default/conf''. For both changes you need to restart JBoss server.

'''OpenKM.cfg''' file example ( you must change '''192.168.0.6, Administrador, password and weyler''' values to your active directory values )

<source lang="java">
system.login.lowercase=on
principal.adapter=com.openkm.principal.LdapPrincipalAdapter

principal.ldap.server=ldap://192.168.0.6
principal.ldap.security.principal=CN=Administrator,cn=users,dc=weyler,dc=local
principal.ldap.security.credentials=password

principal.ldap.user.search.base=cn=users,dc=weyler,dc=local
principal.ldap.user.search.filter=(objectclass=person)
principal.ldap.user.attribute=cn

principal.ldap.role.search.base=cn=users,dc=weyler,dc=local
principal.ldap.role.search.filter=(objectclass=group)
principal.ldap.role.attribute=cn

principal.ldap.mail.search.base=cn={0},cn=users,dc=weyler,dc=local
principal.ldap.mail.search.filter=(objectclass=person)
principal.ldap.mail.attribute=mail

principal.ldap.users.by.role.search.filter=(&(objectClass=group)(cn={0}))
principal.ldap.roles.by.user.search.filter=(&(objectClass=group)(cn={0}))
</source>

Starting with '''OpenKM 5.0.4''' we added more "users by role" and "roles by user" configuration properties:

<source lang="java">
principal.ldap.users.by.role.search.base=cn={0},cn=users,dc=weyler,dc=local
principal.ldap.users.by.role.search.filter=(objectclass=group)
principal.ldap.users.by.role.attribute=member

principal.ldap.roles.by.user.search.base=cn={0},cn=users,dc=weyler,dc=local
principal.ldap.roles.by.user.search.filter=(objectClass=person) 
principal.ldap.roles.by.user.attribute=memberOf
</source>

'''OpenKM 4.1 and older'''
<source lang="java">
principal.adapter=es.git.openkm.principal.LdapPrincipalAdapter
principal.ldap.user.atribute=cn
principal.ldap.role.atribute=cn
principal.ldap.mail.atribute=mail
</source>

In case of Active directory ( windows ) it's important that all users login be in lower case, for it purpose we enable

<source lang="java">
system.login.lowercase=on
</source>

property in [[OpenKM.cfg]]. The reason is so simply, Windows not makes any difference between upper or lower case validating user name credentials.

'''login-config.xml''' file example ( you must change '''192.168.0.6, Administrador, password and weyler''' values to your active directory values )

<source lang="xml">
<application-policy name="OpenKM">
  <authentication>
    <login-module code="org.jboss.security.auth.spi.LdapExtLoginModule" flag="required" > 
      <module-option name="java.naming.provider.url">ldap://192.168.0.6</module-option> 
      <module-option name="bindDN">CN=Administrador,cn=users,dc=weyler,dc=local</module-option>
      <module-option name="java.naming.security.authentication">simple</module-option>
      <module-option name="bindCredential">password</module-option>
      <module-option name="baseCtxDN">cn=users,dc=weyler,dc=local</module-option>
      <module-option name="baseFilter">(sAMAccountName={0})</module-option>
      <module-option name="rolesCtxDN">cn=users,dc=weyler,dc=local</module-option>
      <module-option name="roleFilter">(member={1})</module-option>
      <module-option name="roleAttributeID">cn</module-option>
      <module-option name="roleAttributeIsDN">false</module-option>
      <module-option name="roleRecursion">2</module-option>
      <module-option name="searchScope">ONELEVEL_SCOPE</module-option>
      <module-option name="defaultRole">UserRole</module-option>
      <module-option name="allowEmptyPasswords">false</module-option>
    </login-module> 
  </authentication>
</application-policy>
</source>

If you want to restrict the user who can log into OpenKM, you should change these two property in OpenKM.cfg:

<source lang="java">
principal.ldap.user.search.filter=(&(objectclass=user)(memberOf=CN=UserRole,CN=users,DC=weyler,DC=local))
principal.ldap.role.search.filter=(&(objectclass=group)(memberOf=CN=OpenKM,CN=users,DC=weyler,DC=local))
</source>

This means that only users within the UserRole groups will be shown as valid OpenKM users, and only roles which are included in the OpenKM group will be shown in OpenKM.

Also add this option one in login-config.xml:

<source lang="xml">
<module-option name="baseFilter">(&amp;(sAMAccountName={0})(memberOf=CN=UserRole,CN=users,DC=weyler,DC=local))</module-option>
</source>

And remove this one:

<source lang="xml">
<module-option name="defaultRole">UserRole</module-option>
</source>

All this means that only users member of the UserRole groups are able to log into OpenKM.

{{Note|If you see an exception like this:
 javax.naming.PartialResultException: Unprocessed Continuation Reference(s); remaining name <nowiki>'cn=users,dc=weyler,dc=local'</nowiki>
read these articles:
* [http://download.oracle.com/javase/jndi/tutorial/ldap/referral/jndi.html Referrals in the JNDI]
* [http://giocosmiano.blogspot.com/2011/02/resolving-javaxnamingpartialresultexcep.html Resolving javax.naming.PartialResultException thrown by JBoss 5.1 LdapExtLoginModule]}}

[[Category: Installation Guide]]
[[Category:OKM Network]]