December 31, 2014
Last Updated
February 08, 2015
Current Version
2.2 / Changelog

This project provides: A cloud management tool software development kit (SDK) source code and binaries

The value of the OpenAttestation project

This project provides an SDK to create cloud management tools. These tools are capable of establishing the hosts’ integrity information by remotely retrieving and verifying integrity with Trusted Platform Module (TPM) quotes. OpenStack and oVirt both use OpenAttestation.

Key features include:

  • Support for major Linux host operating systems
  • PCR-based report schema and policy rules
  • RESTful based Query API
  • Reference web portal/GUI implementation
  • Historical PCRs data tracking/comparison
  • Whitelist management
  • Flexible access control to attestation server
  • Supports Tomcat 2-way SSL/TLS for Query APIs
  • Hook for ISVs to implement custom access control

How OpenAttestation Works

Who it’s for

This toolkit is available for cloud distributing OEMs, operating system vendors, and system builders. OpenAttestation is used by OpenStack, oVirt, Fedora, Ubuntu, and Red Hat Enterprise Linux.

Project specifics

This project is distributed under the BSD license.

About Intel involvement

These open source optimizations are used in servers featuring Intel® Atom™ processors, Intel® Xeon® processors, and Intel® Xeon Phi™ coprocessors.

Latest Downloads

Version Downloads Date Notes
v2.2 source code
31 Dec, 2014
Release Notes
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Latest Blogs

OpenAttestation v2.2 was released December 31, 2014. Refer to...

OpenAttestation v1.7 was released March 31, 2014. Refer to ...

OpenAttestation v2.1 was released December 31, 2013.


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