90 lines
1.9 KiB
Python
90 lines
1.9 KiB
Python
# Copyright 2013 Donald Stufft and individual contributors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import absolute_import, division, print_function
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import base64
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import binascii
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class RawEncoder(object):
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@staticmethod
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def encode(data):
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return data
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@staticmethod
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def decode(data):
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return data
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class HexEncoder(object):
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@staticmethod
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def encode(data):
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return binascii.hexlify(data)
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@staticmethod
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def decode(data):
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return binascii.unhexlify(data)
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class Base16Encoder(object):
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@staticmethod
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def encode(data):
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return base64.b16encode(data)
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@staticmethod
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def decode(data):
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return base64.b16decode(data)
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class Base32Encoder(object):
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@staticmethod
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def encode(data):
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return base64.b32encode(data)
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@staticmethod
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def decode(data):
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return base64.b32decode(data)
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class Base64Encoder(object):
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@staticmethod
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def encode(data):
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return base64.b64encode(data)
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@staticmethod
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def decode(data):
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return base64.b64decode(data)
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class URLSafeBase64Encoder(object):
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@staticmethod
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def encode(data):
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return base64.urlsafe_b64encode(data)
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@staticmethod
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def decode(data):
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return base64.urlsafe_b64decode(data)
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class Encodable(object):
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def encode(self, encoder=RawEncoder):
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return encoder.encode(bytes(self))
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