58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
# Copyright (C) 2015 Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
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#
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# This file is part of OMEMO Gajim Plugin.
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#
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# OMEMO Gajim Plugin is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published
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# by the Free Software Foundation; version 3 only.
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#
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# OMEMO Gajim Plugin 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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with OMEMO Gajim Plugin. If not, see <http://www.gnu.org/licenses/>.
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import binascii
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import textwrap
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from logging import LoggerAdapter
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from enum import IntEnum
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from axolotl.identitykey import IdentityKey
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DEFAULT_PREKEY_AMOUNT = 100
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MIN_PREKEY_AMOUNT = 80
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SPK_ARCHIVE_TIME = 86400 * 15 # 15 Days
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SPK_CYCLE_TIME = 86400 # 24 Hours
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UNACKNOWLEDGED_COUNT = 300
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class Trust(IntEnum):
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UNTRUSTED = 0
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VERIFIED = 1
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UNDECIDED = 2
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BLIND = 3
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def get_fingerprint(identity_key, formatted=False):
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public_key = identity_key.getPublicKey().serialize()
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fingerprint = binascii.hexlify(public_key).decode()[2:]
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if not formatted:
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return fingerprint
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fplen = len(fingerprint)
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wordsize = fplen // 8
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buf = ''
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for w in range(0, fplen, wordsize):
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buf += '{0} '.format(fingerprint[w:w + wordsize])
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buf = textwrap.fill(buf, width=36)
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return buf.rstrip().upper()
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class IdentityKeyExtended(IdentityKey):
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def __hash__(self):
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return hash(self.publicKey.serialize())
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def get_fingerprint(self, formatted=False):
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return get_fingerprint(self, formatted=formatted)
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