u2flib_host/register.py
def register(devices, params, facet):
    """
    Interactively registers a single U2F device, given the RegistrationRequest.
    """
    for device in devices[:]:
        try:
            device.open()
        except:
            devices.remove(device)

    sys.stderr.write('\nTouch the U2F device you wish to register...\n')
    try:
        while devices:
            removed = []
            for device in devices:
                try:
                    return u2f.register(device, params, facet)
                except exc.APDUError as e:
                    if e.code == APDU_USE_NOT_SATISFIED:
                        pass
                    else:
                        removed.append(device)
                except exc.DeviceError:
                    removed.append(device)
            devices = [d for d in devices if d not in removed]
            for d in removed:
                d.close()
            time.sleep(0.25)
    finally:
        for device in devices:
            device.close()
    sys.stderr.write('\nUnable to register with any U2F device.\n')
    sys.exit(1)
def register(devices, params, facet):
    for device in devices[:]:
        try:
            device.open()
        except:
            devices.remove(device)

    sys.stderr.write('\nTouch the U2F device you wish to register...\n')
    try:
        while devices:
            removed = []
            for device in devices:
                try:
                    return u2f.register(device, params, facet)
                except exc.APDUError as e:
                    if e.code == APDU_USE_NOT_SATISFIED:
                        pass
                    else:
                        removed.append(device)
                except exc.DeviceError:
                    removed.append(device)
            devices = [d for d in devices if d not in removed]
            for d in removed:
                d.close()
            time.sleep(0.25)
    finally:
        for device in devices:
            device.close()
    sys.stderr.write('\nUnable to register with any U2F device.\n')
    sys.exit(1)
def register ( devices , params , facet ) : for device in devices [ : ] : try : device . open ( ) except : devices . remove ( device ) sys . stderr . write ( '\nTouch the U2F device you wish to register...\n' ) try : while devices : removed = [ ] for device in devices : try : return u2f . register ( device , params , facet ) except exc . APDUError as e : if e . code == APDU_USE_NOT_SATISFIED : pass else : removed . append ( device ) except exc . DeviceError : removed . append ( device ) devices = [ d for d in devices if d not in removed ] for d in removed : d . close ( ) time . sleep ( 0.25 ) finally : for device in devices : device . close ( ) sys . stderr . write ( '\nUnable to register with any U2F device.\n' ) sys . exit ( 1 )
Interactively registers a single U2F device, given the RegistrationRequest.
Interactively registers a single U2F device given the RegistrationRequest .