Search icon CANCEL
Subscription
0
Cart icon
Cart
Close icon
You have no products in your basket yet
Save more on your purchases!
Savings automatically calculated. No voucher code required
Arrow left icon
All Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Newsletters
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
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

Finding common resources


During policy development, some of the resources used by the policy are or could be shared with other policies. If that is the case, a functionality-driven policy module is created in which those common resources are placed. This allows other policies to use these resources and assign the right permissions through the interfaces declared in the functionality-driven policy.

How to do it…

Most of the work in this recipe is to figure out what resources are shared. This is done by completing the following steps:

  1. Look for common files and directories that might be shared with other applications and whose ownership is not specifically tied to an application, but is more functional in nature. For these resources, declare them in a functionality-driven policy.

  2. Check whether there are devices used that are functionally related to the policy but not to a specific application in particular.

  3. Validate if there is specific user-provided content that is functionally related but not...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $15.99/month. Cancel anytime}