Ejemplo n.º 1
0
                load_and_start_firmware(bli, firmware_base)

        # Testing the device
        input('\n'.join(['1. Make sure that LED indicators are blinking',
                         '2. Test button operation',
                         '3. Press ENTER']))

    # Installing signature
    with closing(bootloader.BootloaderInterface(args.iface)) as bli:
        info("Now we're going to sign the device")
        input('\n'.join(['1. Set PIO0_3 low, PIO0_1 low (J4 closed, J3 open)',
                         '2. Reset the device (e.g. cycle power)',
                         '3. Press ENTER']))

        with CLIWaitCursor():
            info('Reading unique ID...')
            unique_id = bli.read_unique_id()
            set_device_info(PRODUCT_NAME, unique_id)

            info('Requesting signature for unique ID %s', ' '.join(['%02x' % x for x in unique_id]))
            gensign_response = api.generate_signature(unique_id, PRODUCT_NAME)

            info('Signature has been generated successfully [%s], patching the firmware...',
                 ['existing', 'NEW'][gensign_response.new])
            firmware_with_signature = firmware_base.ljust(SIGNATURE_OFFSET, b'\xFF') + gensign_response.signature

            load_and_start_firmware(bli, firmware_with_signature)


run(api, process_one_device)
Ejemplo n.º 2
0
            '2. Test button operation', '3. Press ENTER'
        ]))

    # Installing signature
    with closing(bootloader.BootloaderInterface(args.iface)) as bli:
        info("Now we're going to sign the device")
        input('\n'.join([
            '1. Set PIO0_3 low, PIO0_1 low (J4 closed, J3 open)',
            '2. Reset the device (e.g. cycle power)', '3. Press ENTER'
        ]))

        with CLIWaitCursor():
            info('Reading unique ID...')
            unique_id = bli.read_unique_id()
            set_device_info(PRODUCT_NAME, unique_id)

            info('Requesting signature for unique ID %s',
                 ' '.join(['%02x' % x for x in unique_id]))
            gensign_response = api.generate_signature(unique_id, PRODUCT_NAME)

            info(
                'Signature has been generated successfully [%s], patching the firmware...',
                ['existing', 'NEW'][gensign_response.new])
            firmware_with_signature = firmware_base.ljust(
                SIGNATURE_OFFSET, b'\xFF') + gensign_response.signature

            load_and_start_firmware(bli, firmware_with_signature)


run(api, process_one_device)
Ejemplo n.º 3
0
        try:
            # Using first command to get rid of any garbage lingering in the buffers
            cli.write_line_and_read_output_lines_until_timeout('systime')
        except Exception:
            pass

        # Getting the signature
        info('Requesting signature for unique ID %s', binascii.hexlify(unique_id).decode())
        gensign_response = licensing_api.generate_signature(unique_id, PRODUCT_NAME)
        if gensign_response.new:
            info('New signature has been generated')
        else:
            info('This particular device has been signed earlier, reusing existing signature')
        base64_signature = b64encode(gensign_response.signature).decode()
        logger.info('Generated signature in Base64: %s', base64_signature)

        # Installing the signature; this may fail if the device has been signed earlier - the failure will be ignored
        out = cli.write_line_and_read_output_lines_until_timeout('zubax_id %s', base64_signature)
        logger.debug('Signature installation response (may fail, which is OK): %r', out)

        # Reading the signature back and verifying it
        installed_signature = read_zubax_id(cli)['hw_signature']
        logger.info('Installed signature in Base64: %s', installed_signature)
        enforce(b64decode(installed_signature) == gensign_response.signature,
                'Written signature does not match the generated signature')

        info('Signature has been installed and verified')

run(licensing_api, process_one_device)
Ejemplo n.º 4
0
            with CLIWaitCursor():
                load_and_start_firmware(bli, firmware_base)

        # Testing the device
        input('\n'.join(['1. Make sure that LED indicators are blinking',
                         '2. Test button operation',
                         '3. Press ENTER']))

    # Installing signature
    with closing(bootloader.BootloaderInterface(args.iface)) as bli:
        info("Now we're going to sign the device")
        input('\n'.join(['1. Set PIO0_3 low, PIO0_1 low (J4 closed, J3 open)',
                         '2. Reset the device (e.g. cycle power)',
                         '3. Press ENTER']))

        with CLIWaitCursor():
            info('Reading unique ID...')
            unique_id = bli.read_unique_id()

            info('Requesting signature for unique ID %s', ' '.join(['%02x' % x for x in unique_id]))
            gensign_response = api.generate_signature(unique_id, PRODUCT_NAME)

            info('Signature has been generated successfully [%s], patching the firmware...',
                 ['existing', 'NEW'][gensign_response.new])
            firmware_with_signature = firmware_base.ljust(SIGNATURE_OFFSET, b'\xFF') + gensign_response.signature

            load_and_start_firmware(bli, firmware_with_signature)


run(process_one_device)