Oracle® Internet Directory Administrator's Guide 10g (9.0.4) Part Number B12118-01 |
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Security in the Oracle Directory Integration and Provisioning Platform , 3 of 6
Authorization is the process of ensuring that a user reads or updates only the information for which that user has privileges. When directory operations are attempted within a directory session, the directory server ensures that the user-- identified by the authorization identifier associated with the session--has the requisite permissions to perform those operations. Otherwise, the operation is disallowed. Through this mechanism, the directory server protects directory data from unauthorized operations by directory users. This mechanism is called access control.
To restrict access to only the desired subset of Oracle Internet Directory data, for both the directory integration and provisioning server and the agents, place appropriate access policies in the directory.
This section discusses these policies in detail. It contains these topics:
The directory integration and provisioning server binds to the directory both as itself and on behalf of the agent.
To establish and manage access rights granted to directory integration and provisioning servers, the Oracle Directory Integration and Provisioning platform creates a group entry, called odisgroup
, during installation. When a directory integration and provisioning server is registered, it becomes a member of this group.
You control the access rights granted to directory integration and provisioning servers by placing access control policies in the odisgroup
entry. The default policy grants various rights to directory integration and provisioning servers for accessing the profiles. For example, the default policy enables the directory integration and provisioning server to compare user passwords for authenticating agents when it binds on their behalf. It also enables directory integration and provisioning servers to modify status information in the profile--such as the last successful execution time and the synchronization status.
To control access to Oracle Internet Directory data by integration profiles, place appropriate access control policies in Oracle Internet Directory. This enables you to protect data synchronized or processed by one agent from interference by other agents. It also enables you to allow only the integration profile that owns synchronization of an attribute to modify that attribute.
See Also:
"Security Groups" for instructions on setting access control policies for group entries. |
For example, creating a group entry called odipgroup
when installing the Oracle Internet Directory enables you to control the access rights granted to various agents. Rights are controlled by placing appropriate access policies in the odipgroup
entry. Each agent is a member of this group. The membership is established when the agent is registered in the system. The default access policy, automatically installed with the product, grants to agents certain standard access rights for the integration profiles they own. One such right is the ability to modify status information in the integration profile, such as the parameter named orclodipConDirLastAppliedChgTime
. The default access policy also permits agents to access Oracle Internet Directory change logs, to which access is otherwise restricted.
The odisgroup
group entries and their default policies are created during the server installation of the Oracle Internet Directory. Oracle Directory Integration and Provisioning platform-only installations do not create these groups and policies.
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