Creating the Roles of the Virtual DataPort Users¶
Kerberos is an authentication mechanism. That is, it verifies “who you are”. However, you also need an authorization mechanism to verify what each user can do, once it has been authenticated. Virtual DataPort provides an authorization mechanism based on the groups that each user belongs to in the Active Directory or any other LDAP server.
At runtime, when a user connects to a Virtual DataPort server with Kerberos authentication, the Server will obtain the names of the roles assigned to this user. The actions that the user will be authorized to do will be defined by the privileges assigned to the roles defined in Virtual DataPort. Therefore, you have to create the roles of the users that match the name of the roles of these users in the Active Directory. Then, assign privileges to these roles in Virtual DataPort.
The process to create these roles is the same described for databases with LDAP authentication. The section LDAP Authentication explains how to do this.
Remember to assign at least the “Connect” privilege to the roles so the users can connect to a Virtual DataPort database.