Configure secure access to resources for applet clients

By default, the applet client is configured to have security enabled. If we have administrative security turned on at the server from which we are accessing resources, then we can use secure sockets layer (SSL) when needed.

If we decide that the security requirements for applet client applications differ from other types of client applications, then create a new version of the sas.client.props and ssl.client.propsfiles.

Tasks

1. Make a copy of the following files so we can use them for an applet:

   • < app_client_root>\properties\sas.client.props
     

   • < app_client_root>\properties\ssl.client.props
     

2. Edit the copies of the sas.client.props and ssl.client.propsfiles that we made with our changes.
3. Display the IBM Control Panel for Java. Click Start > Control panel, then select the product Java Plug-In.

4. To use the files we created in step 1, modify the following Java Run-Time parameter values. Click the Advanced tab, then edit the parameters in the Java Runtime Parameters field:

   • -Dcom.ibm.CORBA.ConfigURL=file:< app_client_root>\properties\sas.client.props
     

   • -Dcom.ibm.SSL.ConfigURL=file:< app_client_root>\properties\ssl.client.props
     

5. To save the changes, click Apply

Subtopics

• Applet client security requirements
  When code is loaded, it is assigned permissions based on the security policy in effect. This policy specifies the permissions available for code from various locations. We can initialize this policy from an external policy file.