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aheppyesterday at 9:32 PM1 replyview on HN

Isn't it possible to force TPM measurements for stuff like the kernel command line or initramfs hash to match in order to decrypt the rootfs? Or make things simpler with UKIs?

Most of the firmwares I've used lately seem to allow adding custom secureboot keys.


Replies

direwolf20yesterday at 11:26 PM

Fine as long as it's managed by the user. A good check is who installed the keys. A user–freedom–respecting secureboot must have user–generated keys.