About Access Control

Access control consists of rules that you set to control the security of a Workbench project. You can set these rules at the project level or the directory (folder) level, and you can control who can access the parts of your data sets that are contained in cBases or models. In addition, you can define audit rules to capture and log which users have accessed particularly sensitive data.

By default, Workbench projects allow full access to administrative users and completely restrict access to non-administrative users. That is, access control rules default to the most restrictive for non-administrative users. You can grant the non-administrative users permissions to access directories and portions of your data sets with the access control rules.

These rules fall into the following categories:

  • File Access
  • cBase Access
  • Model Access
  • DiveTab Access
  • Audit Rules

Each rule is set either without or with a condition. Without a condition, the rule applies to all users. With a condition, the rule applies to a specified group, user, or property.

The condition types are:

  • All Users—Applies to all users (default)
  • Group—Applies to everyone within the named group
  • User—Applies to the specific user
  • Property—Applies to any user or group that has the specified property and value(s) pair

Opening the Access Control Tab

  1. Right-click the project or folder in Workbench Explorer, and click Edit Access Control.

    The Access for / tab opens. Note that the forward slash ("/") indicates that this is the project root. A directory name appears when opening from a folder, for example, Access for /cbases.

  2. Click the appropriate sub-tab to set the access control rules you need (Closedas shown in this sample).

    Access Control Initial Tab 71

NOTE:

  • The sub-tabs that are available vary with the installed DI license.

  • After rules are set in the rules tables, there are Closedcontext-menu commands for editing the table rows.

    Access Control Context-menus Commands

  • Each new rule is set on a new row within the specific access sub-tab.

Inheritance:

Access control is either set on a project or directory, or it is not. This is true of all access control categories. If access control is not defined for a directory, then access control rules are inherited from the nearest ancestor that has any rules defined. It is not possible to inherit access for only one category. For instance, it is not possible to inherit file access control without also inheriting cBase access control. If no ancestor has access control defined, then the default, restrictive access is used.

NOTE: