coreboot-kgpe-d16/payloads
Matt Delco a20e59da15 libpayload: classify all keyboards
Depthcharge uses the keyboard type to help determine whether
it can trust the keyboard for security-sensitive confirmations.
Currently it trusts anything except usb, but now there's a need
to distrust ec-based ps/2 keyboards that are associated with untrusted
ECs.  To help facilitate this, coreboot needs to report more
details about non-usb keyboards, so this change replaces the current
instances of unknown with enum values that distinguish uart and gpio
from ec-based keyboards.

BUG=b:129471321
BRANCH=None
TEST=Local compile and flash to systems with trusted and non-trusted
ECs.  Confirmed that security confirmation can't be performed via
keyboard on a system with an untrusted EC but can still be performed
on a system with a trusted EC.

Change-Id: Iee6295dafadf7cb3da98b62f43b0e184b2b69b1e
Signed-off-by: Matt Delco <delco@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32717
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-05-13 09:20:25 +00:00
..
bayou payloads: Remove/fix trailing whitespace 2018-09-04 12:38:40 +00:00
coreinfo payloads/coreinfo: Free buffer before returning 2019-04-01 08:02:38 +00:00
external payloads/seabios: Update the stable git hash of 1.12.1 2019-04-24 10:21:59 +00:00
libpayload libpayload: classify all keyboards 2019-05-13 09:20:25 +00:00
linuxcheck rampayload: Add the linuxcheck payload 2018-09-14 09:59:17 +00:00
nvramcui payloads: Replace all IS_ENABLED(CONFIG_XXX) with CONFIG(XXX) 2019-03-07 17:15:30 +00:00
Kconfig payload: Only display `FIT support` on ARM64 platforms 2019-03-28 06:38:02 +00:00
Makefile.inc payloads/external: Add yabits payload 2018-09-16 13:10:17 +00:00