[jira] [Updated] (AMBARI-9295) Remove toLowerCase() from userPrincipalName in default Kerberos principal create template

["Robert Levas (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-9295?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Levas updated AMBARI-9295:
---------------------------------
    Summary: Remove toLowerCase() from userPrincipalName in default Kerberos principal create template  (was: Remove toLower() from userPrincipalName in default Kerberos principal create template)

> Remove toLowerCase() from userPrincipalName in default Kerberos principal create template
> -----------------------------------------------------------------------------------------
>
>                 Key: AMBARI-9295
>                 URL: https://issues.apache.org/jira/browse/AMBARI-9295
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server, stacks
>    Affects Versions: 2.0.0
>            Reporter: Robert Levas
>            Assignee: Robert Levas
>              Labels: active-directory, active_directory, kerberos
>             Fix For: 2.0.0
>
>
> Remove toLower() from userPrincipalName in default Kerberos principal create template. This is creating an issue with principals that have upper-cased characters and Active Directory such that when kinit-ing, authenticating fails:
> {code:title=kinit -V -k -t /etc/security/keytabs/spnego.service.keytab }
> HTTP/c6501.ambari.apache.org
> Using default cache: /tmp/krb5cc_0
> Using principal: HTTP/c6501.ambari.apache.org@HDP01.LOCAL
> Using keytab: /etc/security/keytabs/spnego.service.keytab
> kinit: Preauthentication failed while getting initial credentials
> {code}
> An example of the offending template is as follows:
> {code:title=from kerberos-env.xml}
> {
>   "objectClass": ["top", "person", "organizationalPerson", "user"],
>   "cn": "$principal_name",
>   #if( $is_service )
>   "servicePrincipalName": "$principal_name",
>   #end
>   "userPrincipalName": "$normalized_principal.toLowerCase()",
>   "unicodePwd": "$password",
>   "accountExpires": "0",
>   "userAccountControl": "66048"
> }
> {code}



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