def test_destroy_password_safe(C): """ Sometimes fails on NK Pro - slot name is not cleared ergo key generation has not succeed despite the success result returned from the device """ assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK # write password safe slot assert C.NK_write_password_safe_slot(0, b'slotname1', b'login1', b'pass1') == DeviceErrorCode.STATUS_OK # read slot assert gs(C.NK_get_password_safe_slot_name(0)) == b'slotname1' assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK slot_login = C.NK_get_password_safe_slot_login(0) assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK assert gs(slot_login) == b'login1' # destroy password safe by regenerating aes key assert C.NK_lock_device() == DeviceErrorCode.STATUS_OK assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK assert C.NK_build_aes_key(DefaultPasswords.ADMIN) == DeviceErrorCode.STATUS_OK assert C.NK_lock_device() == DeviceErrorCode.STATUS_OK assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK assert gs(C.NK_get_password_safe_slot_name(0)) != b'slotname1' assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK # check was slot status cleared safe_slot_status = C.NK_get_password_safe_slot_status() assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK is_slot_programmed = list(ffi.cast("uint8_t [16]", safe_slot_status)[0:16]) assert is_slot_programmed[0] == 0
def test_password_safe_slot_status(C): assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK assert C.NK_erase_password_safe_slot(0) == DeviceErrorCode.STATUS_OK assert C.NK_write_password_safe_slot(1, b'slotname2', b'login2', b'pass2') == DeviceErrorCode.STATUS_OK safe_slot_status = C.NK_get_password_safe_slot_status() assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK is_slot_programmed = list(ffi.cast("uint8_t [16]", safe_slot_status)[0:16]) print((is_slot_programmed, len(is_slot_programmed))) assert is_slot_programmed[0] == 0 assert is_slot_programmed[1] == 1
def cast_pointer_to_tuple(obj, typen, len): # usage: # config = cast_pointer_to_tuple(config_raw_data, 'uint8_t', 5) return tuple(ffi.cast("%s [%d]" % (typen, len), obj)[0:len])