@abc.abstractproperty
    def key_size(self):
Check whether the use current has root access.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/cryptography-1.3.1/src/cryptography/hazmat/primitives/asymmetric/rsa.py/RSAPublicKey.key_size--crossover with--dataset/ETHPy150Open cloudmatrix/esky/esky/sudo/sudo_unix.py/has_root