533 lines
20 KiB
Python
533 lines
20 KiB
Python
# -*- coding: utf-8 -*-
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'''
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Copyright 2015 Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
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Copyright 2015 Daniel Gultsch <daniel@cgultsch.de>
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Copyright 2016 Philipp Hörist <philipp@hoerist.com>
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This file is part of Gajim-OMEMO plugin.
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The Gajim-OMEMO 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 by the Free
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Software Foundation, either version 3 of the License, or (at your option) any
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later version.
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Gajim-OMEMO is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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the Gajim-OMEMO plugin. If not, see <http://www.gnu.org/licenses/>.
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'''
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import binascii
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import logging
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import os
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from enum import IntEnum, unique
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from gi.repository import Gtk, GdkPixbuf, Gdk
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from axolotl.state.sessionrecord import SessionRecord
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log = logging.getLogger('gajim.plugin_system.omemo')
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PILLOW = False
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try:
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import qrcode
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PILLOW = True
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except ImportError as error:
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log.debug(error)
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log.error('python-qrcode or dependencies of it are not available')
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from gajim.common import app
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from gajim.common import configpaths
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from gajim.dialogs import YesNoDialog
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from gajim.plugins.gui import GajimPluginConfigDialog
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@unique
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class State(IntEnum):
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UNTRUSTED = 0
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TRUSTED = 1
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UNDECIDED = 2
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class OMEMOConfigDialog(GajimPluginConfigDialog):
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def init(self):
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# pylint: disable=attribute-defined-outside-init
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self.GTK_BUILDER_FILE_PATH = \
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self.plugin.local_file_path('config_dialog.ui')
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self.B = Gtk.Builder()
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self.B.set_translation_domain('gajim_plugins')
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self.B.add_from_file(self.GTK_BUILDER_FILE_PATH)
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try:
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self.disabled_accounts = self.plugin.config['DISABLED_ACCOUNTS']
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except KeyError:
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self.plugin.config['DISABLED_ACCOUNTS'] = []
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self.disabled_accounts = self.plugin.config['DISABLED_ACCOUNTS']
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log.debug('Disabled Accounts:')
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log.debug(self.disabled_accounts)
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self.fpr_model = self.B.get_object('fingerprint_store')
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self.device_model = self.B.get_object('deviceid_store')
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self.fpr_view = self.B.get_object('fingerprint_view')
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self.disabled_acc_store = self.B.get_object('disabled_account_store')
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self.account_store = self.B.get_object('account_store')
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self.active_acc_view = self.B.get_object('active_accounts_view')
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self.disabled_acc_view = self.B.get_object('disabled_accounts_view')
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vbox = self.get_content_area()
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vbox.pack_start(self.B.get_object('notebook1'), True, True, 0)
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self.B.connect_signals(self)
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self.plugin_active = False
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def on_run(self):
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for plugin in app.plugin_manager.active_plugins:
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log.debug(type(plugin))
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if type(plugin).__name__ == 'OmemoPlugin':
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self.plugin_active = True
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break
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self.update_account_store()
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self.update_account_combobox()
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self.update_disabled_account_view()
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def is_in_accountstore(self, account):
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for row in self.account_store:
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if row[0] == account:
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return True
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return False
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def update_account_store(self):
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for account in sorted(app.contacts.get_accounts()):
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if account not in self.disabled_accounts and \
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not self.is_in_accountstore(account):
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self.account_store.append(row=(account,))
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def update_account_combobox(self):
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if self.plugin_active is False:
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return
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if len(self.account_store) > 0:
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self.B.get_object('account_combobox').set_active(0)
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else:
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self.account_combobox_changed_cb(
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self.B.get_object('account_combobox'))
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def account_combobox_changed_cb(self, box, *args):
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self.update_context_list()
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def get_qrcode(self, jid, sid, fingerprint):
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file_name = 'omemo_{}.png'.format(jid)
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path = os.path.join(
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configpaths.gajimpaths['MY_DATA'], file_name)
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ver_string = 'xmpp:{}?omemo-sid-{}={}'.format(jid, sid, fingerprint)
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log.debug('Verification String: ' + ver_string)
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if os.path.exists(path):
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return path
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qr = qrcode.QRCode(version=None, error_correction=2, box_size=4, border=1)
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qr.add_data(ver_string)
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qr.make(fit=True)
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img = qr.make_image()
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img.save(path)
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return path
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def update_disabled_account_view(self):
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self.disabled_acc_store.clear()
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for account in self.disabled_accounts:
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self.disabled_acc_store.append(row=(account,))
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def activate_accounts_btn_clicked(self, button, *args):
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mod, paths = self.disabled_acc_view.get_selection().get_selected_rows()
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for path in paths:
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it = mod.get_iter(path)
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account = mod.get(it, 0)
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if account[0] in self.disabled_accounts and \
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not self.is_in_accountstore(account[0]):
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self.account_store.append(row=(account[0],))
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self.disabled_accounts.remove(account[0])
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self.update_disabled_account_view()
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self.plugin.config['DISABLED_ACCOUNTS'] = self.disabled_accounts
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self.update_account_combobox()
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def disable_accounts_btn_clicked(self, button, *args):
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mod, paths = self.active_acc_view.get_selection().get_selected_rows()
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for path in paths:
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it = mod.get_iter(path)
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account = mod.get(it, 0)
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if account[0] not in self.disabled_accounts and \
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self.is_in_accountstore(account[0]):
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self.disabled_accounts.append(account[0])
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self.account_store.remove(it)
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self.update_disabled_account_view()
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self.plugin.config['DISABLED_ACCOUNTS'] = self.disabled_accounts
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self.update_account_combobox()
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def delfpr_button_clicked(self, button, *args):
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active = self.B.get_object('account_combobox').get_active()
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account = self.account_store[active][0]
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state = self.plugin.get_omemo(account)
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mod, paths = self.fpr_view.get_selection().get_selected_rows()
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def on_yes(checked):
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record = state.store.loadSession(jid, deviceid)
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identity_key = record.getSessionState().getRemoteIdentityKey()
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state.store.deleteSession(jid, deviceid)
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state.store.deleteIdentity(jid, identity_key)
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self.update_context_list()
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for path in paths:
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it = mod.get_iter(path)
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jid, fpr, deviceid = mod.get(it, 1, 3, 4)
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fpr = fpr[31:-12]
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YesNoDialog(
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_('Delete Fingerprint?'),
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_('Do you want to delete the '
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'fingerprint of <b>{jid}</b> on your account <b>{account}</b>?'
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'\n\n<tt>{fingerprint}</tt>').format(jid=jid, account=account, fingerprint=fpr),
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on_response_yes=on_yes, transient_for=self)
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def trust_button_clicked_cb(self, button, *args):
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active = self.B.get_object('account_combobox').get_active()
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account = self.account_store[active][0]
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state = self.plugin.get_omemo(account)
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mod, paths = self.fpr_view.get_selection().get_selected_rows()
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def on_yes(checked, identity_key):
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state.store.setTrust(identity_key, State.TRUSTED)
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self.update_context_list()
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def on_no(identity_key):
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state.store.setTrust(identity_key, State.UNTRUSTED)
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self.update_context_list()
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for path in paths:
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it = mod.get_iter(path)
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jid, fpr, deviceid = mod.get(it, 1, 3, 4)
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fpr = fpr[31:-12]
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record = state.store.loadSession(jid, deviceid)
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identity_key = record.getSessionState().getRemoteIdentityKey()
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YesNoDialog(
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_('Trust / Revoke Fingerprint?'),
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_('Do you want to trust the fingerprint of <b>{jid}</b> '
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'on your account <b>{account}</b>?\n\n'
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'<tt>{fingerprint}</tt>').format(jid=jid, account=account, fingerprint=fpr),
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on_response_yes=(on_yes, identity_key),
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on_response_no=(on_no, identity_key),
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transient_for=self)
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def cleardevice_button_clicked_cb(self, button, *args):
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active = self.B.get_object('account_combobox').get_active()
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account = self.account_store[active][0]
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self.plugin.connections[account].clear_device_list()
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self.update_context_list()
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def refresh_button_clicked_cb(self, button, *args):
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self.update_context_list()
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def fpr_button_pressed_cb(self, tw, event):
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if event.button == 3:
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pthinfo = tw.get_path_at_pos(int(event.x), int(event.y))
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if pthinfo is None:
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# only show the popup when we right clicked on list content
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# ie. don't show it when we click at empty rows
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return False
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# if the row under the mouse is already selected, we keep the
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# selection, otherwise we only select the new item
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keep_selection = tw.get_selection().path_is_selected(pthinfo[0])
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pop = self.B.get_object('fprclipboard_menu')
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pop.popup(None, None, None, None, event.button, event.time)
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# keep_selection=True -> no further processing of click event
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# keep_selection=False-> further processing -> GTK usually selects
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# the item below the cursor
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return keep_selection
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def clipboard_button_cb(self, menuitem):
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mod, paths = self.fpr_view.get_selection().get_selected_rows()
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fprs = []
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for path in paths:
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it = mod.get_iter(path)
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jid, fpr = mod.get(it, 1, 3)
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fprs.append('%s: %s' % (jid, fpr[31:-12]))
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clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
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clipboard.set_text('\n'.join(fprs), -1)
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def update_context_list(self):
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self.fpr_model.clear()
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self.device_model.clear()
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self.qrcode = self.B.get_object('qrcode')
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self.qrinfo = self.B.get_object('qrinfo')
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if len(self.account_store) == 0:
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self.B.get_object('ID').set_markup('')
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self.B.get_object('fingerprint_label').set_markup('')
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self.B.get_object('trust_button').set_sensitive(False)
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self.B.get_object('delfprbutton').set_sensitive(False)
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self.B.get_object('refresh').set_sensitive(False)
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self.B.get_object('cleardevice_button').set_sensitive(False)
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self.B.get_object('qrcode').clear()
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return
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active = self.B.get_object('account_combobox').get_active()
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account = self.account_store[active][0]
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# Set buttons active
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self.B.get_object('trust_button').set_sensitive(True)
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self.B.get_object('delfprbutton').set_sensitive(True)
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self.B.get_object('refresh').set_sensitive(True)
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if account == 'Local':
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self.B.get_object('cleardevice_button').set_sensitive(False)
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else:
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self.B.get_object('cleardevice_button').set_sensitive(True)
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# Set FPR Label and DeviceID
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state = self.plugin.get_omemo(account)
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deviceid = state.own_device_id
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self.B.get_object('ID').set_markup('<tt>%s</tt>' % deviceid)
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ownfpr = binascii.hexlify(state.store.getIdentityKeyPair()
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.getPublicKey().serialize()).decode('utf-8')
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human_ownfpr = human_hash(ownfpr[2:])
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self.B.get_object('fingerprint_label').set_markup('<tt>%s</tt>'
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% human_ownfpr)
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# Set Fingerprint List
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trust_str = {0: 'False', 1: 'True', 2: 'Undecided'}
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session_db = state.store.getAllSessions()
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for item in session_db:
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color = {0: '#FF0040', # red
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1: '#2EFE2E', # green
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2: '#FF8000'} # orange
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_id, jid, deviceid, record, active = item
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active = bool(active)
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identity_key = SessionRecord(serialized=record). \
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getSessionState().getRemoteIdentityKey()
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fpr = binascii.hexlify(
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identity_key.getPublicKey().serialize()).decode('utf-8')
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fpr = human_hash(fpr[2:])
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trust = state.store.isTrustedIdentity(jid, identity_key)
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if not active:
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color[trust] = '#585858' # grey
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self.fpr_model.append(
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(_id, jid, trust_str[trust],
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'<tt><span foreground="{}">{}</span></tt>'.
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format(color[trust], fpr),
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deviceid))
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# Set Device ID List
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for item in state.own_devices:
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self.device_model.append([item])
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# Set QR Verification Code
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if PILLOW:
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path = self.get_qrcode(
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app.get_jid_from_account(account), deviceid, ownfpr[2:])
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self.qrcode.set_from_pixbuf(GdkPixbuf.Pixbuf.new_from_file(path))
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self.qrinfo.hide()
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else:
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self.qrinfo.show()
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class FingerprintWindow(Gtk.Dialog):
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def __init__(self, plugin, contact, parent, windowinstances,
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groupchat=False):
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self.groupchat = groupchat
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self.contact = contact
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self.windowinstances = windowinstances
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self.account = self.contact.account.name
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self.plugin = plugin
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self.con = plugin.connections[self.account]
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self.omemostate = self.plugin.get_omemo(self.account)
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self.own_jid = app.get_jid_from_account(self.account)
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Gtk.Dialog.__init__(self,
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title=(_('Fingerprints for %s')) % contact.jid,
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parent=parent,
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flags=Gtk.DialogFlags.DESTROY_WITH_PARENT)
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close_button = self.add_button(Gtk.STOCK_CLOSE, Gtk.ResponseType.CLOSE)
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close_button.connect('clicked', self.on_close_button_clicked)
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self.connect('delete-event', self.on_window_delete)
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self.GTK_BUILDER_FILE_PATH = \
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self.plugin.local_file_path('fpr_dialog.ui')
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self.xml = Gtk.Builder()
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self.xml.add_from_file(self.GTK_BUILDER_FILE_PATH)
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self.xml.set_translation_domain('gajim_plugins')
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self.fpr_model = self.xml.get_object('fingerprint_store')
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self.fpr_view = self.xml.get_object('fingerprint_view')
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self.fpr_view_own = self.xml.get_object('fingerprint_view_own')
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self.notebook = self.xml.get_object('notebook1')
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vbox = self.get_content_area()
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vbox.pack_start(self.notebook, True, True, 0)
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self.xml.connect_signals(self)
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# Set own Fingerprint Label
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ownfpr = binascii.hexlify(self.omemostate.store.getIdentityKeyPair()
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.getPublicKey().serialize()).decode('utf-8')
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ownfpr = human_hash(ownfpr[2:])
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self.xml.get_object('fingerprint_label_own').set_markup('<tt>%s</tt>'
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% ownfpr)
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self.update_context_list()
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self.show_all()
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def on_close_button_clicked(self, widget):
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del self.windowinstances['dialog']
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self.hide()
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def on_window_delete(self, widget, event):
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del self.windowinstances['dialog']
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self.hide()
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def trust_button_clicked_cb(self, button, *args):
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state = self.omemostate
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if self.notebook.get_current_page() == 1:
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mod, paths = self.fpr_view_own.get_selection().get_selected_rows()
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else:
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mod, paths = self.fpr_view.get_selection().get_selected_rows()
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def on_yes(checked, identity_key):
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state.store.setTrust(identity_key, State.TRUSTED)
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self.update_context_list()
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def on_no(identity_key):
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state.store.setTrust(identity_key, State.UNTRUSTED)
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self.update_context_list()
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for path in paths:
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it = mod.get_iter(path)
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jid, fpr, deviceid = mod.get(it, 1, 3, 4)
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fpr = fpr[31:-12]
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record = state.store.loadSession(jid, deviceid)
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identity_key = record.getSessionState().getRemoteIdentityKey()
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YesNoDialog(
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_('Trust / Revoke Fingerprint?'),
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_('Do you want to trust the fingerprint of <b>{jid}</b> '
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'on your account <b>{account}</b>?\n\n'
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'<tt>{fingerprint}</tt>').format(jid=jid, account=self.account, fingerprint=fpr),
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on_response_yes=(on_yes, identity_key),
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on_response_no=(on_no, identity_key),
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transient_for=self)
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def fpr_button_pressed_cb(self, tw, event):
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if event.button == 3:
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pthinfo = tw.get_path_at_pos(int(event.x), int(event.y))
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if pthinfo is None:
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# only show the popup when we right clicked on list content
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# ie. don't show it when we click at empty rows
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return False
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# if the row under the mouse is already selected, we keep the
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# selection, otherwise we only select the new item
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keep_selection = tw.get_selection().path_is_selected(pthinfo[0])
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pop = self.xml.get_object('fprclipboard_menu')
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pop.popup(None, None, None, None, event.button, event.time)
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# keep_selection=True -> no further processing of click event
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# keep_selection=False-> further processing -> GTK usually selects
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# the item below the cursor
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return keep_selection
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def clipboard_button_cb(self, menuitem):
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if self.notebook.get_current_page() == 1:
|
|
mod, paths = self.fpr_view_own.get_selection().get_selected_rows()
|
|
else:
|
|
mod, paths = self.fpr_view.get_selection().get_selected_rows()
|
|
|
|
fprs = []
|
|
for path in paths:
|
|
it = mod.get_iter(path)
|
|
jid, fpr = mod.get(it, 1, 3)
|
|
fprs.append('%s: %s' % (jid, fpr[31:-12]))
|
|
clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
|
|
clipboard.set_text('\n'.join(fprs), -1)
|
|
|
|
def update_context_list(self, *args):
|
|
self.fpr_model.clear()
|
|
state = self.omemostate
|
|
|
|
if self.notebook.get_current_page() == 1:
|
|
contact_jid = self.own_jid
|
|
else:
|
|
contact_jid = self.contact.jid
|
|
|
|
trust_str = {0: 'False', 1: 'True', 2: 'Undecided'}
|
|
if self.groupchat and self.notebook.get_current_page() == 0:
|
|
contact_jids = []
|
|
for nick in self.con.groupchat[contact_jid]:
|
|
real_jid = self.con.groupchat[contact_jid][nick]
|
|
if real_jid == self.own_jid:
|
|
continue
|
|
contact_jids.append(real_jid)
|
|
session_db = state.store.getSessionsFromJids(contact_jids)
|
|
else:
|
|
session_db = state.store.getSessionsFromJid(contact_jid)
|
|
|
|
for item in session_db:
|
|
color = {0: '#FF0040', # red
|
|
1: '#2EFE2E', # green
|
|
2: '#FF8000'} # orange
|
|
|
|
_id, jid, deviceid, record, active = item
|
|
|
|
active = bool(active)
|
|
|
|
identity_key = SessionRecord(serialized=record). \
|
|
getSessionState().getRemoteIdentityKey()
|
|
fpr = binascii.hexlify(identity_key.getPublicKey().serialize()).decode('utf-8')
|
|
fpr = human_hash(fpr[2:])
|
|
|
|
trust = state.store.isTrustedIdentity(jid, identity_key)
|
|
|
|
if not active:
|
|
color[trust] = '#585858' # grey
|
|
|
|
self.fpr_model.append(
|
|
(_id, jid, trust_str[trust],
|
|
'<tt><span foreground="{}">{}</span></tt>'.
|
|
format(color[trust], fpr),
|
|
deviceid))
|
|
|
|
|
|
def human_hash(fpr):
|
|
fpr = fpr.upper()
|
|
fplen = len(fpr)
|
|
wordsize = fplen // 8
|
|
buf = ''
|
|
for w in range(0, fplen, wordsize):
|
|
buf += '{0} '.format(fpr[w:w + wordsize])
|
|
return buf.rstrip()
|