Enabling Access Control


Administrators can enable or disable access control for the server. Administrators can also enable and disable permission checking for specific destinations.

Server Control

The property in the main configuration file enables or disables the checking of permissions for all destinations managed by the server. The authorization property also enables or disables verification of user names and passwords.

The default setting is disabled. For secure deployments, the administrator must explicitly set authorization to enabled.

When authorization is disabled, the server grants any connection request, and does not check permissions when a client accesses a destination (for example, publishing a message to a topic).

When authorization is enabled, the server grants connections only from valid authenticated users. The server checks permissions for client operations involving secure destinations.

To enable authorization, either edit tibemsd.conf (set the authorization property to enabled, and restart the server). Or you can use the tibemsadmin tool to dynamically enable authorization with the following command:

set server authorization=enabled 
 

Authorization does affect connections between fault-tolerant server pairs; see Authorization and Fault-Tolerant Servers.

Administrators must always log in with the correct administration username and password to perform any administrative function—even when authorization is disabled.

Destination Control

If server authorization is enabled, you can control access to individual destinations by enabling the secure property on the destination. When the secure property is set on a destination, it instructs the server to check user permissions whenever a user attempts to perform an operation on that destination.

The secure property is independent of SSL-level security. The secure property controls only basic authentication and permission verification. It does not affect the security of communication between clients and server.

When a destination does not have the secure property set, any authenticated user can perform any actions on that topic or queue.

See Destination Properties for more information about destination properties.


TIBCO Enterprise Message Service™ User’s Guide
Software Release 4.3, February 2006
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