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SELinux Cookbook

You're reading from  SELinux Cookbook

Product type Book
Published in Sep 2014
Publisher
ISBN-13 9781783989669
Pages 240 pages
Edition 1st Edition
Languages
Author (1):
Sven Vermeulen Sven Vermeulen
Profile icon Sven Vermeulen

Table of Contents (17) Chapters

SELinux Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
1. The SELinux Development Environment 2. Dealing with File Labels 3. Confining Web Applications 4. Creating a Desktop Application Policy 5. Creating a Server Policy 6. Setting Up Separate Roles 7. Choosing the Confinement Level 8. Debugging SELinux 9. Aligning SELinux with DAC 10. Handling SELinux-aware Applications Index

Building application-specific domains using templates


Specific domains have the advantage that they can contain those privileges needed by the domain, and no more. As there are no other application implementations using the specific domain, the privileges can be tailored to the needs of the application.

In certain situations though, it might be beneficial to automatically generate the types together with the basic permissions. Generating types is done through templates (rather than interfaces, although the underlying implementation of interfaces and templates is quite similar). The approach and development method is aligned with interface definitions and should pose no difficulties for developers to understand.

An example to consider with templates would be to automatically create system cron job domains for individual applications. Through a template, we can automatically create the domain, executable type, and temporary resource types as well as properly document the interactions of that...

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