'L{keys.Key.privateBlob} returns the SSH protocol-level format of an
RSA private key.'

def test_privateBlobRSA(self):

    from cryptography.hazmat.primitives.asymmetric import rsa
    numbers = self.rsaObj.private_numbers()
    u = rsa.rsa_crt_iqmp(numbers.q, numbers.p)
    self.assertEqual(keys.Key(self.rsaObj).privateBlob(), ((((((common.NS('ssh-rsa') + common.MP(self.rsaObj.private_numbers().public_numbers.n)) + common.MP(self.rsaObj.private_numbers().public_numbers.e)) + common.MP(self.rsaObj.private_numbers().d)) + common.MP(u)) + common.MP(self.rsaObj.private_numbers().p)) + common.MP(self.rsaObj.private_numbers().q)))
