1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Linux Foundation Releases Secure Boot System

Hardware

Published on 08 February 2013 07:51 PM EST
Written by Michael Larabel in Hardware
10 Comments

The Linux Foundation has finally released its UEFI Secure Boot system that's intended for independent Linux distributions and software developers to more easily have access to a signed boot shim.

Last October, the Linux Foundation announced their Secure Boot plan that involved writing a pre-bootloader that would be signed with a Microsoft key and in turn chain-load any normal operating system boot-loader without mandating any signature checks. This would make it especially easy for smaller Linux distributions that don't have the time or resources to get their own Microsoft-verified key.

In November the foundation shared they were hitting obstacles with Microsoft and Verisign/Symantec for obtaining a valid signing key. A few days later James Bottomley on the behalf of the Linux Foundation said they are less concerned about Secure Boot for ARM hardware.

Last week it was shared the Linux Foundation was still working on their Secure Boot approach. Bottomley said they had to re-architect their pre-bootloader because it wouldn't work with the simple Gummiboot EFI boot-loader due to differences in how Gummiboot boots its kernels compared to shim and other alternatives.

Finally, today, James Bottomley has shared the Linux Foundation Secure Boot System has been released to the public. There's validated PreLoader.efi and HashTool.efi files. Bottomley also constructed a mini-USB image that is bootable and simply provides an EFI shell where the kernel should be and uses Gummiboot to boot.

Details on the Linux Foundation Secure Boot System release can be found via James Bottomley's blog.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. NVIDIA GeForce GTX 980: The Best GPU For Linux Gamers
  2. ROCCAT LUA: A Linux-Friendly Gaming Mouse
  3. Cheetah Mounts: The Affordable Way To Put Your TV On The Wall
  4. Scythe Mugen MAX
Latest Linux Articles
  1. Preview: Radeon Gallium3D Performance For CS:GO On Linux
  2. XWayland Linux Gaming Performance With GNOME Wayland On Fedora 21
  3. EXT4/Btrfs/XFS/F2FS Benchmarks On Linux 3.17
  4. Fedora 21 Alpha First Impressions: It's Great
Latest Linux News
  1. Borderlands 2 Launches On Steam For Linux
  2. Debian Jessie Might Get Rid Of The kFreeBSD Port
  3. Fedora Might Try A New Scheduling Strategy For Its Releases
  4. AMD's Catalyst Working On A GLSL Shader Cache
  5. OpenMP 4.0 Offloading Is Closer For GCC 5
  6. Wayland Presentation Extension Added To Weston
  7. Intel Skylake Support Rolls Out To Mesa's DRM
  8. VA-API's Libva 1.4.0 Brings VP8 Encoding Support
  9. Operating System U Fails To Live Up To Its Goals
  10. AMD Catalyst 14.9 Officially Released For Linux
Latest Forum Discussions
  1. NVIDIA Alerts Nouveau: They're Starting To Sign/Validate GPU Firmware Images
  2. FSF Issues Statement On Shellshock Bash Vulnerability
  3. New AMD Catalyst drivers out today
  4. Updated and Optimized Ubuntu Free Graphics Drivers
  5. Take the Steam Survey results with a grain of salt. It is flawed.
  6. AMD Wants To Know What's Wrong With Catalyst
  7. New Group Calls For Boycotting Systemd
  8. Counter-Strike: Global Offensive NVIDIA/AMD Benchmarks On Linux