1#!/bin/bash 2 3# Copyright 2019 The Chromium OS Authors. All rights reserved. 4# Use of this source code is governed by a BSD-style license that can be 5# found in the LICENSE file. 6 7set -e 8 9. $(dirname "$(readlink -f "${0}")")/common.sh 10 11echo "Make sure all write protect is enabled" 12check_hw_and_sw_write_protect_enabled 13 14echo "Validate initial state" 15check_has_mp_rw_firmware 16check_has_mp_ro_firmware 17check_running_rw_firmware 18check_is_rollback_set_to_initial_val 19 20echo "Reading from flash while running RW firmware should fail" 21if (read_from_flash "test.bin"); then 22 echo "Should not be able to read from flash" 23 exit 1 24fi 25 26echo "Reboot to RO" 27reboot_ec_to_ro 28check_has_mp_rw_firmware 29check_has_mp_ro_firmware 30check_running_ro_firmware 31 32echo "Reading from flash while running RO firmware should fail" 33if (read_from_flash "test.bin"); then 34 echo "Should not be able to read from flash while running RO" 35 exit 1 36fi 37 38echo "Reboot to RW" 39reboot_ec 40check_has_mp_rw_firmware 41check_has_mp_ro_firmware 42check_running_rw_firmware 43