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Analysis

Overview

Every resource has security ACL (access control list). Security permissions are in a list of couples (ID, permission). The permissions of a resource could be changed.

Task requirements

• Create basic and default permissions of the resources.
• Provide that the permissions of a resource could be changed (adding, deleting permissions).

Task result

• The result of this task should be source code.

Implementation idea

• The security permissions of a resource could be given in a collection <String, String> which is for example (UserID, read) or (GroupID, write).
• Adding a permission is just adding a couple in the collection.
• Deleting a permission is just deleting a couple from the collection.

Related

• BASE_SECURITY_MODEL_COMMONS_R0
• BASE_RESOURCE_COMMONS_R0

How to demo

• Create a demo unit test to demonstrate what is done for the R0.
• Demonstrate that a user can read but cannot write.
• Give the user write permission.
• The user can write now.

Design

^{(Describe your design here.)}

Implementation

^{(Describe and link the implementation results here (from the wiki or the repository).)}

Testing

^{(Place the testing results here.)}

Comments

^{(Write comments for this or later revisions here.)}