OpenAthens can connect directly to an LDAP server so that you do not have to issue accounts yourself. Anything that uses standard LDAP protocols is acceptable e.g. ActiveDirectory and OpenLDAP.

To connect your LDAP:

Preperation

Before you start you will need:

Add the connection

In the administration interface go to Management > Connections

  1. Click the add button on the left and select LDAP



  2. Have your colleague from the IT team complete the form and click add at the bottom.



  3. At this point the status panel will probably show failures for connection and bind:



  4. Switch to the certificate tab and paste in the contents of the certificate file which should look like this:

    -----BEGIN CERTIFICATE-----
    IIIDlTCCAn2gLwIBAgIQJuhFWFFr7ZxCMn6ymkjQtjANBgkqhkiG9w0BAQUFADBd
    PRMwEQYKCZImiYPyLGQBGRYDbmV0MRowGAYKCZImiZPyLGQBGRYKb3BlbmF0aGVu
    HzESMBAGCgmSJoNT8ixkARkWAmFkMRYwFAYDVQQDEw1hZC1PQS1BREZTLUNBMB4X
    OTE1MDExNjEwNTEINFoXDTI1MDExNjExMDA1OVowXTETMBEGCgmSJomT8ixkARkW
    N25ldDEaMBgGCgmSSomT8ixkARkWCm9wZW5hdGhlbnMxEjAQBgoJkiaJk/IsZAEZ
    EgJhZDEWMBQGA1UEAAMNYWQtT0EtQURGUy1DQTCCASIwDQYJKoZIhvcNAQEBBQAD
    SgEPADCCAQoCggEBAMNkzzh4fgdFtCHzhbTSmSrEx846+wRmdG1FHKhSkXkmbV1U
    AS/TtRJ6zwPvb181AC/IGC7msrvSsZc19Jfe5nJVL2kSCAWDLjsIwJKUb9gep3na
    R846gv83Q/m0/YJ1pyT2DcAVcvCQAI2+MjoLFET43v9haREjbGa7JFDdnjsbjqyZ
    EODlalLKOlLicsGImTKFSI4UX3fzAPPLEareAWESOMEr05MdxQifVWpaDcPUh1BJ
    BK92Sy+oIBEqQzLu4Vtd/1O4HuyOSw5wOBJLGP4PTwbqPdrpotvDPg+MLN/RHc54
    EUEJcl1mTtLLBmMYiVJKXMxT1CYmYWM9ibA7JB8CAwEAAaNRME8wCwYDVR0PBAQD
    SgGGMA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFGWVTvqweerzee/JFMbuTYzi
    To/VMBAGCSsGAQQBgjcVAQQDAgEAMA0GCSqGSIb3DQEBBQUAA4IBAQDGIvljYiX1
    wmneie6HnOmkNhQVuvxCSOpYZT3uezq/8/ZrhR5UrkWfYdmfhcmNgmndcMr3GSCt
    DJdjxT9c0qUK+PC2IjZtO3tVvuuZY1cf5E6A5TArihsz+E9rbcMta3YDT7kfpXj/
    /LggHsjOUxARZ/bAgP266HKGwC5vupxNIB79dwFKmr56fmnZ51kA+mdwB77Be6eO
    ompj/OTJqTveH3CjAEyVFyTKrdr7nDXCVwPDyWGTY7rKnkoXGnNWOo+X+Z1Xe0qy
    jGZJ1VsEP4N9KwZ5T8Dz+g4oecj+2kn0pwNidxTMfMoEQWd20hSUO6UwUcyPH1L5
    Q43QVdc7cHUv
    -----END CERTIFICATE-----
  5. . This will be converted to a summary panel:



  6. Save changes

  7. At this point the status panel will update and should now show success if it did not before



  8. You should be able to use the test authentication button now with your own username and password.

What the fields are for
FieldExplanation

Name

The name of the connection as it will appear to users at our authentication point. This should be a form of your organisation name so users can find it in a list if they need to.

Directory type

Used to set default values where Active Directory is different from the underlying LDAP standard.

Server host

The address where OpenAthens can connect to your server. This address will need to be accessible by our services from outside of your network.

Server port

The port that your server uses for LDAP traffic. You can specify a non-standard port if necessary.

Connection type

The form of security used. StartTLS is the industry standard but ldaps:// can be chosen for older systems.

Admin bind DN

The full distinguished name of a user that can connect and view all the users you need to authenticate, e.g:

cn=openathens,cn=users,dn=ad,dn=yourdomain,dn=net

Bind password

The password for the user specified in the admin bind

Base DN

The distinguished name of your directory, e.g:

dn=ad,dn=yourdomain,dn=net

Filter

Allows you to specify the username field, plus limitations where necessary. The field you identify as =${uid} will be the user identifier in statistics reports
Status

Live & visible = production ready. Users will be able to access this login at the authentication point. It will become the default login whenever your organisation is known (e.g. for any resources where access involves your entityID).

Live and not visible = testing mode. Will work with a crafted test URL, but the authentication point will only use OpenAthens accounts.

Not live = cannot be used. The visibility setting is ignored.

Changes to the status can take up to PLACEHOLDER-TIME to go live.

Example filters

Instead of specifying only a username field, the use of a filter allows comparability with a greater variety of LDAP structures - e.g. where including all valid users requires binding to a node that will also include invalid users, the filter can exclude the invalid users.

cn=${uid} - The default LDAP filter using common name as the username

mail=${uid} - An example LDAP filter using email address as the username

(&(objectCategory=Person)(sAMAccountName=${uid})) - The Default ActiveDirectory filter uses the windows login as the username and requires the user to have an object category of person.

(&(objectCategory=Person)(mail=${uid})(memberOf=cn=students,dc=domain,dc=com)) - An example ActiveDirectory filter still requiring the user to have an object category of person but this time using email address as the username and additionally limited to users in the students security group.

How to test

By putting the connection into live but not visible mode you will need to craft a URL to test with as follows:

https://PLACEHOLDER/STUFFGOESHERE

Where PLACEHOLDER is your PLACEHOLDER of PLACEHOLDERY GOODNESS

How to use LDAP alongside MD accounts

Once you set this as both live and visible it becomes your default way for users to log into OpenAthens where the system knows the user is yours - e.g. where the user has selected your organisation from a WAYF on a federated resource. Where the system does not know the user is yours Users with OpenAthens accounts can still log in though by clicking the PLACEHOLDER on the page to switch their input. This gives you options for providing access to users who you do not have in your directory such as temporary users, walk-ins or test accounts for suppliers.

PLACEHOLDER - SCREENSHOT OF AP

The authentication point will remember this setting for that user's browser and the user can change between methods at any time.