def __init__(self,
data,
iterations=0,
validation="",
identifier=None,
level=None):
self.identifier = identifier
self.level = level
self._encrypted_key = SaltyString(data)
self._decrypted_key = None
self._set_iterations(iterations)
self._validation = validation
def test_unsalted_data(self):
unsalted = SaltyString(b64encode(b"Unsalted data"))
self.assertEqual(b"\x00" * 16, unsalted.salt)
self.assertEqual(b"Unsalted data", unsalted.data)
def test_salted_data(self):
salted = SaltyString(b64encode(b"Salted__SSSSSSSSDDDDDDDD"))
self.assertEqual(b"SSSSSSSS", salted.salt)
self.assertEqual(b"DDDDDDDD", salted.data)
def decrypt(self, b64_data):
encrypted = SaltyString(b64_data)
key, iv = self._derive_openssl(self._decrypted_key, encrypted.salt)
return self._aes_decrypt(key=key, iv=iv, encrypted_data=encrypted.data)