ISMAIL MASSERAN
47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
"""smartcard.guid
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Utility functions to handle GUIDs as strings or list of bytes
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__author__ = "https://www.gemalto.com/"
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Copyright 2001-2012 gemalto
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Author: Jean-Daniel Aussel, mailto:jean-daniel.aussel@gemalto.com
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This file is part of pyscard.
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pyscard is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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pyscard is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with pyscard; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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"""
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import uuid
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def strToGUID(s: str) -> list[int]:
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"""Converts a GUID string into a list of bytes.
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>>> strToGUID('{AD4F1667-EA75-4124-84D4-641B3B197C65}')
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[103, 22, 79, 173, 117, 234, 36, 65, 132, 212, 100, 27, 59, 25, 124, 101]
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"""
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return list(uuid.UUID(s).bytes_le)
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def GUIDToStr(g: list[int]) -> str:
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"""Converts a GUID sequence of bytes into a string.
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>>> GUIDToStr([103,22,79,173, 117,234, 36,65,
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... 132, 212, 100, 27, 59, 25, 124, 101])
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'{AD4F1667-EA75-4124-84D4-641B3B197C65}'
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"""
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return f"{{{uuid.UUID(bytes_le=bytes(g))}}}".upper()
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