| #!/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 "${0}")")/common.sh" |
| |
| echo "Running test to verify only valid RW firmware will boot" |
| |
| readonly ORIG_FW_FILE="${1}" |
| readonly DEV_FW_FILE="${2}" |
| readonly CORRUPT_FIRST_BYTE_FW_FILE="${3}" |
| readonly CORRUPT_LAST_BYTE_FW_FILE="${4}" |
| |
| check_file_exists "${ORIG_FW_FILE}" |
| check_file_exists "${DEV_FW_FILE}" |
| check_file_exists "${CORRUPT_FIRST_BYTE_FW_FILE}" |
| check_file_exists "${CORRUPT_LAST_BYTE_FW_FILE}" |
| |
| echo "Making sure all write protect is enabled" |
| check_hw_and_sw_write_protect_enabled |
| |
| echo "Validating initial state" |
| check_has_mp_rw_firmware |
| check_has_mp_ro_firmware |
| check_running_rw_firmware |
| check_is_rollback_set_to_initial_val |
| |
| echo "Flashing dev signed version" |
| flash_rw_firmware "${DEV_FW_FILE}" |
| check_has_mp_ro_firmware |
| check_has_dev_rw_firmware |
| check_running_ro_firmware |
| check_is_rollback_set_to_initial_val |
| |
| echo "Flashing corrupt first byte version" |
| flash_rw_firmware "${CORRUPT_FIRST_BYTE_FW_FILE}" |
| check_has_mp_ro_firmware |
| check_has_mp_rw_firmware # corrupted version has same version string |
| check_running_ro_firmware |
| check_is_rollback_set_to_initial_val |
| |
| echo "Flash corrupt last byte version" |
| flash_rw_firmware "${CORRUPT_LAST_BYTE_FW_FILE}" |
| check_has_mp_ro_firmware |
| check_has_mp_rw_firmware # corrupted version has same version string |
| check_running_ro_firmware |
| check_is_rollback_set_to_initial_val |
| |
| echo "Flashing valid version" |
| flash_rw_firmware "${ORIG_FW_FILE}" |
| check_has_mp_ro_firmware |
| check_has_mp_rw_firmware |
| check_running_rw_firmware |
| check_is_rollback_set_to_initial_val |
| |
