Purism is committed to users’ rights to privacy, security, and freedom. This post identifies the steps needed to achieve the standard set by the Free Software Foundation’s Respects Your Freedom endorsement.
On our status page, Road to FSF Endorsement… And Beyond, we are currently developing the coreboot BIOS for the Librem 13.
Using the Free Software in coreboot but an FSP blob does not meet the FSF RYF endorsement requirements. Purism’s goal is to publish a Free Software implementation of the pieces handled by the FSP as soon as an implementation is available.
Because Purism ships Librem CPUs fused to allow unsigned software, we have set our sights on publishing a Free Software implementation of the Management Engine firmware. No other company currently offers CPUs with this configuration, though it is our hope that our success will prompt more and more companies to fuse their CPUs for freedom.
The Librem 13 uses an ene KB3930QF-A1 with an external SPI 64KB firmware. Purism is grateful for the KB3930 datasheet that was made available as part of the One Laptop Per Child project. Good documentation is a critical step toward achieving a fully Free Software laptop.
Some really talented hackers at srlabs.de used a USB Flash Drive’s firmware to gain complete control over a Windows PC.
While Purism can offer best-in-class kernel security (the Linux kernel) and Free Software (PureOS), our goal is to free the firmware in the SSD as well. Purism wants to shine a light on all the dark corners of a high-end laptop.
Why free the functionality of such a small part of a laptop? Because it represents a not-insignificant level of user freedom. When the user can run, copy, distribute, study, change and improve the firmware on their SSD, it has the ability to produce as impressive results as what the srlabs.de team did.
Without that freedom, we are all poorer.