def create_device_cert_and_manifest():
"""AWS IoT EduKit MCU hardware device registration script
Checkes environment is set correctly, generates ECDSA certificates,
ensures all required python libraries are included, retrieves on-board
device certificate using the esp-cryptoauth library and utility, creates
an AWS IoT thing using the AWS CLI and Microchip Trust Platform Design Suite.
"""
app_binary = 'sample_bins/secure_cert_mfg.bin'
args = manifest_args(env.get("UPLOAD_PORT"))
args.signer_cert = os.path.join(dest_folder, "signer_cert.crt")
args.signer_privkey = os.path.join(dest_folder, "signer_key.pem")
args.print_atecc608_type = False
check_environment()
generate_signer_certificate()
esp = esptool.ESP32ROM(args.port, baud=115200)
esp_hs.serial.load_app_stub(app_binary, esp)
init_mfg = esp_hs.serial.cmd_interpreter()
retval = init_mfg.wait_for_init(esp._port)
if retval is not True:
print("CMD prompt timed out.")
exit(0)
retval = init_mfg.exec_cmd(
esp._port, "init {0} {1}".format(atecc608_i2c_sda_pin,
atecc608_i2c_scl_pin))
esp_hs.serial.esp_cmd_check_ok(
retval, "init {0} {1}".format(atecc608_i2c_sda_pin,
atecc608_i2c_scl_pin))
os.makedirs(temp_folder, exist_ok=True)
esp_hs.generate_manifest_file(esp, args, init_mfg)
def main():
"""AWS IoT EduKit MCU hardware device registration script
Checkes environment is set correctly, generates ECDSA certificates,
ensures all required python libraries are included, retrieves on-board
device certificate using the esp-cryptoauth library and utility, creates
an AWS IoT thing using the AWS CLI and Microchip Trust Platform Design Suite.
"""
app_binary = 'sample_bins/secure_cert_mfg.bin'
parser = argparse.ArgumentParser(
description='''Provision the Core2 for AWS IoT EduKit with
device_certificate and signer_certificate required for TLS authentication'''
)
parser.add_argument(
"--port",
'-p',
dest='port',
metavar='[port]',
required=True,
help='Serial comm port of the Core2 for AWS IoT EduKit device')
args = parser.parse_args()
args.signer_cert = "output_files/signer_cert.crt"
args.signer_privkey = "output_files/signer_key.pem"
args.print_atecc608_type = False
check_environment()
generate_signer_certificate()
esp = esptool.ESP32ROM(args.port, baud=115200)
esp_hs.serial.load_app_stub(app_binary, esp)
init_mfg = esp_hs.serial.cmd_interpreter()
retval = init_mfg.wait_for_init(esp._port)
if retval is not True:
print("CMD prompt timed out.")
exit(0)
retval = init_mfg.exec_cmd(
esp._port, "init {0} {1}".format(atecc608_i2c_sda_pin,
atecc608_i2c_scl_pin))
esp_hs.serial.esp_cmd_check_ok(
retval, "init {0} {1}".format(atecc608_i2c_sda_pin,
atecc608_i2c_scl_pin))
esp_hs.generate_manifest_file(esp, args, init_mfg)
upload_manifest()