update FDE OpenBSD instructions
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@ -104,30 +104,13 @@ process for installing OpenBSD.
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Installing OpenBSD with full disk encryption
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Installing OpenBSD with full disk encryption
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Not working. You can modify the above procedure (installation w/o
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If you are using SeaBIOS, OpenBSD's bootloader will be
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encryption) to install OpenBSD using full disk encryption, and it
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chainloaded automatically and everything will just work.
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appears to work, except that it's not yet clear how to actually *boot* an
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OpenBSD+FDE installation using Libreboot+Grub2. If you get it working,
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please let us know.
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If booting in text mode (framebuffer mode might also work), it might be
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possible to chainload the OpenBSD or LibertyBSD bootloader from the MBR
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section on the internal storage device. This way, it would be possible
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to boot with an encrypted OpenBSD or LibertyBSD installation. Please let
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us know (contact details are on the Libreboot homepage) if you get it
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working this way.
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Alternatively, it would be good to port OpenBSD either natively as a
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Alternatively, it would be good to port OpenBSD either natively as a
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coreboot payload, or port it to libpayload (payload library in coreboot;
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coreboot payload, or port it to libpayload (payload library in coreboot;
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it has a basic C library and a few functions for certain operations e.g.
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it has a basic C library and a few functions for certain operations e.g.
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text/bitmap). *This would be ideal, because then it would be possible
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text/bitmap).
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to boot a truly fully encrypted OpenBSD or LibertyBSD installation, by
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putting everything in the flash chip.*
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Alternatively, modifying GRUB to support booting fully encrypted OpenBSD
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installations would be possible, but probably not feasible; it's an
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alien codebase to the OpenBSD project, not tightly integrated and the
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OpenBSD bootloader already works.
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Booting
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Booting
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-------
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