Network Deployment (Distributed operating systems), v8.0 > Secure applications and their environment > Secure web applications > Web application security components and settings > Assign users and groups to roles > Assign users to RunAs roles


Map users to RunAs roles using an assembly tool

RunAs roles are used for delegation. A servlet or enterprise bean component uses the RunAs role to invoke another enterprise bean by impersonating that role. Before you perform this task:

This procedure might not match the steps that are required when using your assembly tool, or match the version of the assembly tool that you are using. You should follow the instructions for the tool and version that you are using.

To define RunAs roles when a servlet or an enterprise bean in an application is configured with RunAs settings, perform these steps:


Procedure

  1. In the Project Explorer view of an assembly tool, right-click an enterprise application project or Enterprise Archive (EAR) file and click Open With > Deployment Descriptor Editor. An application deployment descriptor editor opens on the EAR file.

    To access information about the editor, press F1 and click Application deployment descriptor editor.

  2. On the Security tab, under Security Role Run As Bindings, click Add.

  3. Click Add under RunAs Bindings.

  4. In the Security Role wizard, select one or more roles and click Finish.

  5. Repeat steps 3 through 5 for all the RunAs roles in the application.
  6. Close the application deployment descriptor editor and, when prompted, click Yes to save the changes.


Results

The ibm-application-bnd.xmi file in the application contains the user to RunAs role mapping table.

For IBM extension and binding files, the .xmi or .xml file name extension is different depending on whether you are using a pre-Java EE 5 application or module or a Java EE 5 or later application or module. An IBM extension or binding file is named ibm-*-ext.xmi or ibm-*-bnd.xmi where * is the type of extension or binding file such as app, application, ejb-jar, or web. The following conditions apply:

However, a Java EE 5 or later module can exist within an application that includes pre-Java EE 5 files and uses the .xmi file name extension.

The ibm-webservices-ext.xmi, ibm-webservices-bnd.xmi, ibm-webservicesclient-bnd.xmi, ibm-webservicesclient-ext.xmi, and ibm-portlet-ext.xmi files continue to use the .xmi file extensions.


What to do next

After securing an application, you can install the application using the admin console. We can change the RunAs role mappings of an installed application. See User RunAs collection.
Role-based authorization
Delegations
Assign users to RunAs roles


Related


User RunAs collection
Security: Resources for learning

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