Sample Identity Map for Logging on with a UPN - Analytics Database - Teradata Vantage

You can configure the LDAP mechanism to create an identity map for usernames that logon with a FQDN, such as user@dom1.dom2.dom3, for example:

<Mechanism Name="ldap">
    <MechanismProperties
        ...
        />
    <IdentityMap
      Match="match"
      Pattern="pattern"/>
      DatabaseName="database_name"/>
</Mechanism>

match

A Posix regular expression representing a matching rule that shows how the username is divided into sub-strings. The individual substrings are enclosed by ( ).

Example: ([^@]+)@([^\.]+)\.([^\.]+)\.([^\.]+)

pattern

The substitution rule that determines how the map extrapolates a DN from the username substrings defined in the Match attribute.

Example: uid=${1},ou=users,dc=${2},dc=${3},dc=${4}

database_name

Defines how the system rewrites the username so that the database can identify the user in a particular form.

The value ${1} identifies the user in the database using only the uid portion of the logon, and drops the ${2}, ${3}, and ${4} portions of the username.

Example: ${1}