From b46f9717d719731fd062733e02aaae777054d0a1 Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Fri, 14 Oct 2016 17:09:22 +0100 Subject: docs/bsd/openbsd: add instructions for booting fully encrypted installations --- docs/bsd/netbsd.html | 2 +- docs/bsd/openbsd.html | 27 ++++++++++++++++++++++++++- 2 files changed, 27 insertions(+), 2 deletions(-) (limited to 'docs') diff --git a/docs/bsd/netbsd.html b/docs/bsd/netbsd.html index f18b6824..ea4f39d9 100644 --- a/docs/bsd/netbsd.html +++ b/docs/bsd/netbsd.html @@ -191,7 +191,7 @@ grub> boot

- i NetBSD will start booting. Yay! + NetBSD will start booting. Yay!

diff --git a/docs/bsd/openbsd.html b/docs/bsd/openbsd.html index 52e34475..57eb6613 100644 --- a/docs/bsd/openbsd.html +++ b/docs/bsd/openbsd.html @@ -173,6 +173,30 @@ Not working. You can modify the above procedure (installation w/o encryption) to install OpenBSD using full disk encryption, and it appears to work, except that its not yet clear how to actually boot an OpenBSD+FDE installation using libreboot+Grub2. If you get it working, please let us know.

+

+ If booting in text mode (framebuffer mode might also work), it + might be possible to chainload the OpenBSD or LibertyBSD bootloader + from the MBR section on the internal storage device. This way, + it would be possible to boot with an encrypted OpenBSD or + LibertyBSD installation. Please let us know (contact details + are on the libreboot homepage) if you get it working this way. +

+

+ Alternatively, it would be good to port OpenBSD either natively + as a coreboot payload, or port it to libpayload (payload library + in coreboot; it has a basic C library and a few functions for + certain operations e.g. text/bitmap). This would be ideal, + because then it would be possible to boot a truly fully encrypted + OpenBSD or LibertyBSD installation, by putting everything in + the flash chip. +

+

+ Alternatively, modifying GRUB to support booting fully encrypted + OpenBSD installations would be possible, but probably not feasible; + it's an alien codebase to the OpenBSD project, not tightly integrated + and the OpenBSD bootloader already works. +

+

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@@ -187,7 +211,8 @@ Press C in GRUB to access the command line:

- grub> kopenbsd -r sd0a (ahci0,openbsd1)/bsd + grub> kopenbsd -r sd0a (ahci0,openbsd1)/bsd
+ grub> boot

OpenBSD will start booting. Yay! -- cgit v1.2.3-70-g09d2