42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
# Copyright 2016 Sam Yaple
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
import abc
|
|
|
|
import six
|
|
|
|
|
|
@six.add_metaclass(abc.ABCMeta)
|
|
class BaseEncryption(object):
|
|
"""Base class for encryption drivers
|
|
|
|
:params data: Raw data to work with
|
|
"""
|
|
|
|
@abc.abstractmethod
|
|
def encrypt(data, key=None):
|
|
"""Encrypt data
|
|
|
|
:returns: Encrypted data
|
|
"""
|
|
raise NotImplementedError()
|
|
|
|
@abc.abstractmethod
|
|
def decrypt(data, key=None):
|
|
"""Decrypt data
|
|
|
|
:returns: Decrypted data
|
|
"""
|
|
raise NotImplementedError()
|