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python3.6
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site-packages
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cryptography
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hazmat
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primitives
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..
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__init__.py
(246 B)
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__pycache__
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asymmetric
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ciphers
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cmac.py
(2.13 KB)
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constant_time.py
(430 B)
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hashes.py
(6.17 KB)
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hmac.py
(2.3 KB)
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kdf
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keywrap.py
(5.6 KB)
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mac.py
(884 B)
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padding.py
(5.61 KB)
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poly1305.py
(1.64 KB)
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serialization
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twofactor
Editing: mac.py
# This file is dual licensed under the terms of the Apache License, Version # 2.0, and the BSD License. See the LICENSE file in the root of this repository # for complete details. from __future__ import absolute_import, division, print_function import abc import six @six.add_metaclass(abc.ABCMeta) class MACContext(object): @abc.abstractmethod def update(self, data): """ Processes the provided bytes. """ @abc.abstractmethod def finalize(self): """ Returns the message authentication code as bytes. """ @abc.abstractmethod def copy(self): """ Return a MACContext that is a copy of the current context. """ @abc.abstractmethod def verify(self, signature): """ Checks if the generated message authentication code matches the signature. """
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