Re: [cas-user] CAS Management Overlay 6.5 LDAP Issues?

[Felix Schumacher]

Am 08.02.22 um 17:00 schrieb Michael Santangelo:

Hello all,



I built an Ubuntu VM and did initial setup by doing:

 1. git clone https://github.com/apereo/cas-overlay-template
 2. I did some initial config changes in the cas.properties to get SSL
    up and running
 3. Ran sudo ./gradlew clean copyCasConfiguration build run
 4. I can login using the casuser and the default password as
    expected.  This part is all working fine.

So I tried adding LDAP support by:

 1. Modify build.gradle by adding
        implementation
    "org.apereo.cas:cas-server-support-ldap:${project.'cas.version'}"
    to the dependencies section.
 2. Modify cas.properties by adding:
    # Disable casuser
    cas.authn.accept.users=
    # LDAP Servers Authenticated
    cas.authn.ldap[0].ldapUrl=ldap://<ldap server ip>:389
    #cas.authn.ldap[0].usessl=false
    cas.authn.ldap[0].useStartTls=false
    cas.authn.ldap[0].type=AUTHENTICATED
    cas.authn.ldap[0].bindDn=cn=cas bind,CN=Users,DC=...
    cas.authn.ldap[0].bindCredential=<the password>
    # LDAP Servers Authenticated

    # Search For CAS User
    cas.authn.ldap[0].baseDn=OU=Technology,OU=Staff,DC=CHS,DC=...
    cas.authn.ldap[0].subtreeSearch=true
    #cas.authn.ldap[0].searchFilter=(&(objectClass=person)(uid={user}))
    #cas.authn.ldap[0].searchFilter=uid={user}
    cas.authn.ldap[0].searchFilter=sAMAaccountName={user}

Forgive me for this, I'm brand new to CAS and I'm trying to get LDAP working.

Is this a typo on your config? You have two a's after the initial SAM.

Felix

PS. Why do you disable startTLS?

 1. #cas.authn.ldap[0].principalAttributeList=cn,givenName,mail,sn
    # Search for CAS User
 2. Ran sudo ./gradlew clean copyCasConfiguration build run



In the log I get an error:


So I tried to verify that the server can connect via LDAP:



And I receive a valid result.



I'm attaching the output of Task :run.
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---

The page loads as usual.  I am unable to login as casuser, which is expected.  I cannot login with any domain credentials. 2022-02-08 15:43:49,567 INFO [org.apereo.cas.authentication.DefaultAuthenticationManager] - <[LdapAuthenticationHandler] exception details: [Unable to resolve user dn for <a username>].> ldapsearch -H ldap://<ldap server ip>:389 -D "CN=cas bind,CN=Users,DC=..." -W samaccountname=<a username> -b "OU=Technology,OU=Staff,DC=..." -v I'm not sure where the disconnect is, or what else I should search for.  Any tips or suggestions that you could provide would be helpful. You received this message because you are subscribed to the Google Groups "CAS Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to cas-user+unsubscr...@apereo.org. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/5be8d9ff-f43d-4347-9f64-3842676a4a7fn%40apereo.org <https://groups.google.com/a/apereo.org/d/msgid/cas-user/5be8d9ff-f43d-4347-9f64-3842676a4a7fn%40apereo.org?utm_medium=email&utm_source=footer>.

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