def from_dict(cls, D):
D = D.copy()
for name in {"n", "e", "d"}:
if name not in D:
continue
D[name] = base64_to_int(D[name])
return super(RSAKey, cls).from_dict(D)
def test_base64_to_int(self):
self.assertEqual(utils.base64_to_int(b'AQAB'), 65537)