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44 lines
1.7 KiB
Python
44 lines
1.7 KiB
Python
"""
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The MIT License (MIT)
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Copyright (C) 2017-2021 Joe Testa (jtesta@positronsecurity.com)
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Copyright (C) 2017 Andris Raugulis (moo@arthepsy.eu)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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"""
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import base64
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import hashlib
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class Fingerprint:
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def __init__(self, fpd: bytes) -> None:
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self.__fpd = fpd
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@property
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def md5(self) -> str:
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h = hashlib.md5(self.__fpd).hexdigest()
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r = ':'.join(h[i:i + 2] for i in range(0, len(h), 2))
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return 'MD5:{}'.format(r)
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@property
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def sha256(self) -> str:
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h = base64.b64encode(hashlib.sha256(self.__fpd).digest())
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r = h.decode('ascii').rstrip('=')
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return 'SHA256:{}'.format(r)
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