gajim-otrplugin/plugin.py

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# Copyright (C) 2019 Philipp Hörist <philipp AT hoerist.com>
# Copyright (C) 2019 Pavel R. <pd at narayana dot im>
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# Copyright (C) 2022 Bohdan Horbeshko <bodqhrohro@gmail.com>
# This file is part of Gajim OTR Plugin.
#
# Gajim OTR Plugin is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation; version 3 only.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You can always obtain full license text at <http://www.gnu.org/licenses/>.
# TODO: Fingerprints authentication GUI
# TODO: SMP authentication GUI
ERROR = None
import logging
from gajim.plugins import GajimPlugin
from gajim.common import app
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log = logging.getLogger('gajim.p.otr')
if not ERROR:
try:
from . import module
except Exception as error:
log.error(error)
ERROR = 'Error: %s' % error
# ...
class OTRPlugin(GajimPlugin):
log = logging.getLogger('gajim.p.otr')
# init plugin #
def init(self):
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self.activatable = (not ERROR)
if ERROR:
self.available_text = (ERROR)
return
self.encryption_name = 'OTR'
self.description = 'Provides Off-the-Record encryption'
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self.modules = [module]
self.gui_extension_points = {
'encrypt' + self.encryption_name: (self._encrypt_message, None),
}
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@staticmethod
def get_otr(account):
return app.connections[account].get_module('OTR')
# activate encryption #
@staticmethod
def activate_encryption(ctl):
return True
# encrypt file (just return same file)
@staticmethod
def encrypt_file(file, account, callback):
callback(file)
# encrypt message #
def _encrypt_message(self,con,event,callback):
if not event.message or event.type_ != 'chat': return # drop empty and non-chat messages
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otr = self.get_otr(event.account)
otr.otr.encrypt(event,callback)