| #!/bin/bash |
| |
| # Copyright 2019 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| set -e |
| |
| # shellcheck source=./common.sh |
| . "$(dirname "$(readlink -f "${0}")")/common.sh" |
| |
| echo "Running test to verify that RW cannot update RO" |
| |
| readonly fw_file="${1}" |
| |
| check_file_exists "${fw_file}" |
| |
| echo "Making sure all write protect is enabled" |
| check_hw_and_sw_write_protect_enabled |
| |
| echo "Validating initial state" |
| check_has_mp_rw_firmware |
| check_has_mp_ro_firmware |
| check_running_rw_firmware |
| check_is_rollback_set_to_initial_val |
| |
| echo "Flashing RO firmware (expected to fail)" |
| flash_ro_cmd="flashrom --fast-verify -V -p ec:type=fp -i EC_RO -w ${fw_file}" |
| if ${flash_ro_cmd}; then |
| echo "Expected flashing of read-only firmware to fail" |
| exit 1 |
| fi |
