mirror of
https://github.com/ly4k/Impacket
synced 2026-06-08 15:35:53 +00:00
Oliver Lyak
57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
# Impacket - Collection of Python classes for working with network protocols.
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#
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# Copyright (C) 2022 Fortra. All rights reserved.
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#
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# This software is provided under a slightly modified version
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# of the Apache Software License. See the accompanying LICENSE file
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# for more information.
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#
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# Description:
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# IEEE 802.11 Network packet codecs.
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#
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# Author:
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# Gustavo Moreira
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from array import array
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class KeyManager:
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def __init__(self):
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self.keys = {}
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def __get_bssid_hasheable_type(self, bssid):
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# List is an unhashable type
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if not isinstance(bssid, (list,tuple,array)):
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raise Exception('BSSID datatype must be a tuple, list or array')
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return tuple(bssid)
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def add_key(self, bssid, key):
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bssid=self.__get_bssid_hasheable_type(bssid)
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if bssid not in self.keys:
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self.keys[bssid] = key
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return True
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else:
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return False
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def replace_key(self, bssid, key):
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bssid=self.__get_bssid_hasheable_type(bssid)
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self.keys[bssid] = key
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return True
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def get_key(self, bssid):
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bssid=self.__get_bssid_hasheable_type(bssid)
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if bssid in self.keys:
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return self.keys[bssid]
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else:
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return False
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def delete_key(self, bssid):
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bssid=self.__get_bssid_hasheable_type(bssid)
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if not isinstance(bssid, list):
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raise Exception('BSSID datatype must be a list')
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if bssid in self.keys:
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del self.keys[bssid]
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return True
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return False
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