Nicolas Boichat 6d05a31a44 rollback: Include board-generated entropy when adding entropy ...

Mix in board-generated entropy with the externally provided one,
which should help make the per-device secret stronger.

BRANCH=none
BUG=b:38486828
TEST=reboot; rollbackaddent Hello => works fine when USB is connected,
     fails otherwise, as board-generated entropy relies on USB timing.

Change-Id: I314f44759c5f8b859913a748db95e9d42b5cdd11
Reviewed-on: https://chromium-review.googlesource.com/518609
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Mattias Nissler <mnissler@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>

2017-06-06 08:52:16 -07:00

..

board.c

hammer: Add board_get_entropy function (and test)

2017-06-06 08:52:16 -07:00

board.h

rollback: Include board-generated entropy when adding entropy

2017-06-06 08:52:16 -07:00

build.mk

hammer: Initial checkout

2016-11-08 23:24:50 -08:00

dev_key.pem

hammer: Switch to RSA 3072 exp 3 key

2017-03-16 11:25:47 -07:00

ec.tasklist

hammer: Increase hook stack size

2017-05-25 18:58:47 -07:00

gpio.inc

hammer: Add pull-up on write protect pin

2017-05-15 03:56:41 -07:00