def refresh(self):
devices, state = scan_devices()
n_devs = sum(devices.values())
if n_devs != 1:
return failure('multiple_devices')
if state != self._state:
self._state = state
try:
connection, device, info = connect_to_device()
connection.close()
except:
self._state = None
self._dev_info = None
return failure('no_device')
interfaces = USB_INTERFACE(0)
usb_supported = info.supported_capabilities.get(TRANSPORT.USB)
if CAPABILITY.OTP & usb_supported:
interfaces |= USB_INTERFACE.OTP
if (CAPABILITY.U2F | CAPABILITY.FIDO2) & usb_supported:
interfaces |= USB_INTERFACE.FIDO
if (CAPABILITY.OPENPGP | CAPABILITY.PIV | CAPABILITY.OATH) & usb_supported:
interfaces |= USB_INTERFACE.CCID
self._dev_info = {
'name': get_name(info, device.pid.get_type()).replace("YubiKey BIO", "YubiKey Bio"),
'version': '.'.join(str(x) for x in info.version) if info.version else "",
'serial': info.serial or '',
'usb_enabled': [
a.name for a in CAPABILITY
if a in info.config.enabled_capabilities.get(TRANSPORT.USB)],
'usb_supported': [
a.name for a in CAPABILITY
if a in info.supported_capabilities.get(TRANSPORT.USB)],
'usb_interfaces_supported': [
t.name for t in USB_INTERFACE
if t in interfaces],
'nfc_enabled': [
a.name for a in CAPABILITY
if a in info.config.enabled_capabilities.get(TRANSPORT.NFC, [])],
'nfc_supported': [
a.name for a in CAPABILITY
if a in info.supported_capabilities.get(TRANSPORT.NFC, [])],
'usb_interfaces_enabled': [i.name for i in USB_INTERFACE if i & device.pid.get_interfaces()],
'can_write_config': info.version and info.version >= (5,0,0),
'configuration_locked': info.is_locked,
'form_factor': info.form_factor
}
return success({'dev': self._dev_info})
def __init__(self, state):
super().__init__(state)
self._oath = OathSession(
connect_to_device(state["yubikey"], [SmartCardConnection])[0])
def _open_device(self, connection_types=[SmartCardConnection, FidoConnection, OtpConnection]):
return connect_to_device(connection_types=connection_types)[0]