nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

As we transition to the new Hyland Community, some post links may be temporarily disrupted as we finalize redirects. We apologize for the inconvenience and are working to resolve this as quickly as possible. Details.

Labs 3c + external AD auth + SSO... Need some direction

meansartin14

Alfresco Platform:
   Alfresco Community Labs 3c
   Red Hat Enterprise Linux 5.2
   MySQL 5.0.45-community MySQL Community Edition (GPL) (NOTE: Came with RHEL 5.2)
   Tomcat 5.5.23 (comes with Alfresco)
   Java 6 Update 11 (jdk1.6.0_11)

End-user Workstations:
   OS: Windows XP Professional (majority are 32bit, but also a few 64bit)
   User Authentication: Active Directory (Windows Server 2003 R2)

Background/Goal:
We have upwards of 250 users in our area that all authenticate using Active Directory. We do not want/need to manage a separate set of login/password combinations for Alfresco, separate from the current PC login via Active Directory. Also, we would like to configure single sign-on (SSO) for our users so that they never have to login to Alfresco for CIFS or the Web UI.

So, in short, the end-goal is to have an Alfresco implementation where user authentication is performed against an external Active Directory server, and also have SSO for our users for both the CIFS and Web UI.

Issues/Questions:
It looks like we can use the Configuring the CIFS and web servers for Kerberos/AD integration instructions to allow what we want for user authentication.

But what about groups defined within Alfresco? If users are externally-authenticated (this would mean that the users don't actually exist in Alfresco, right?) then how can I add each user to one or more Alfresco-defined groups which then give them the privileges I want them to have from within Alfresco? Is this possible?

Am I approaching this right or is there a better way to accomplish what I want?

Find more posts tagged with

Comments

t_broyer

External authentication only externalizes… authentication. Users are still stored within Alfresco, just that their passwords aren't and Alfresco delegates authentication to an external source.

Actually, AFAICT, users are created in Alfresco only when they first log in. However, you can optionnally synchronize (import) your users' into Alfresco (along with their first/last name, email address, etc.) from your AD (see the ldap-synchronisation-context.xml.sample in tomcat/shared/classes/alfresco/extension).

Anyway, users will end up existing within Alfresco so you'll be able to add them to groups.

meansartin14

External authentication only externalizes… authentication. Users are still stored within Alfresco, just that their passwords aren't and Alfresco delegates authentication to an external source.

Actually, AFAICT, users are created in Alfresco only when they first log in. However, you can optionnally synchronize (import) your users' into Alfresco (along with their first/last name, email address, etc.) from your AD (see the ldap-synchronisation-context.xml.sample in tomcat/shared/classes/alfresco/extension).

Anyway, users will end up existing within Alfresco so you'll be able to add them to groups.

Excellent. As soon as I get the System Admins to apply steps 1 through 8 of Configuring the CIFS and web servers for Kerberos/AD integration, I will proceed with steps 9 through 11 and give it a try.

I will also go take a look at the ldap-synchronisation-context.xml.sample file to see if it'd be an easy import of the rest of the information. Does this require any further configuration on the Alfresco server (e.g. LDAP)? I do not have (and would prefer not to have) LDAP configured to operate on the Alfresco server currently.

Thank you for the help!!

meansartin14

I now have external AD authentication for Alfresco active and functioning properly for the Web interface! Thank you very much for the help!!

CIFS is still behaving properly, but I'm fairly certain this is not due to an Alfresco configuration/issue. (see my other thread, if you're interested: http://forums.alfresco.com/en/viewtopic.php?f=9&t=15888)

One thing I need to know: how do you login as "admin" when you're using external authentication?

zaizi

To define admin users: http://wiki.alfresco.com/wiki/Configuring_NTLM#Enabling_NTLM_users

meansartin14

To define admin users: http://wiki.alfresco.com/wiki/Configuring_NTLM#Enabling_NTLM_users

I guess well. I had already done that with my own username prior to seeing your post and it works perfectly.

Thank you all very much. Thanks to your help, Alfresco is now authenticating via a remote Active Directory server for the Web Interface.

Now if I can just get our Windows XP client PCs to allow the CIFS server to be mapped as a network drive… Anyone have any experience in that arena? Take a look at my other thread here, if so: http://forums.alfresco.com/en/viewtopic.php?f=9&t=15888

meansartin14

I have started a thread that I hope to eventually turn into a AlfrescoWiki page for how to configure Active Directory authentication for both CIFS and the Web Interface in Alfresco Labs 3c.

Please see my thread:
[ERROR]Alfresco Engineers: CIFS auth does not work. Sugg?

Please come join in the discussion, or at least subscribe to the thread. I want to try to get everyone having these types of issues into the thread so that we can get a large collection of experiences and configurations.

We WILL find the answer for how to enable Active Directory authentication with CIFS in Alfresco!!