348 lines
12 KiB
Python
348 lines
12 KiB
Python
# Copyright (C) 2019 Philipp Hörist <philipp AT hoerist.com>
|
|
#
|
|
# This file is part of OMEMO Gajim Plugin.
|
|
#
|
|
# OMEMO Gajim 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.
|
|
#
|
|
# OMEMO Gajim Plugin 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 should have received a copy of the GNU General Public License
|
|
# along with OMEMO Gajim Plugin. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import logging
|
|
import binascii
|
|
import textwrap
|
|
|
|
from gi.repository import Gtk
|
|
from gi.repository import GdkPixbuf
|
|
|
|
from gajim.common import app
|
|
from gajim.plugins.plugins_i18n import _
|
|
|
|
from omemo.gtk.util import DialogButton, ButtonAction
|
|
from omemo.gtk.util import NewConfirmationDialog
|
|
from omemo.gtk.util import Trust
|
|
|
|
log = logging.getLogger('gajim.plugin_system.omemo')
|
|
|
|
TRUST_DATA = {
|
|
Trust.NOT_TRUSTED: ('dialog-error-symbolic',
|
|
_('Not Trusted'),
|
|
'error-color'),
|
|
Trust.UNKNOWN: ('security-low-symbolic',
|
|
_('Not Decided'),
|
|
'warning-color'),
|
|
Trust.VERIFIED: ('security-high-symbolic',
|
|
_('Trusted'),
|
|
'success-color')
|
|
}
|
|
|
|
|
|
class KeyDialog(Gtk.Dialog):
|
|
def __init__(self, plugin, contact, transient, windowinstances,
|
|
groupchat=False):
|
|
super().__init__(title=_('OMEMO Fingerprints'), destroy_with_parent=True)
|
|
|
|
self.set_transient_for(transient)
|
|
self.set_resizable(True)
|
|
self.set_default_size(-1, 400)
|
|
|
|
self.get_style_context().add_class('omemo-key-dialog')
|
|
|
|
self._groupchat = groupchat
|
|
self._contact = contact
|
|
self._windowinstances = windowinstances
|
|
self._account = self._contact.account.name
|
|
self._plugin = plugin
|
|
self._con = app.connections[self._account].get_module('OMEMO')
|
|
self.omemostate = self._plugin.get_omemo(self._account)
|
|
self._own_jid = app.get_jid_from_account(self._account)
|
|
|
|
# Header
|
|
jid = self._contact.jid
|
|
self._header = Gtk.Label(label=_('Fingerprints for %s') % jid)
|
|
self._header.get_style_context().add_class('bold')
|
|
self._header.get_style_context().add_class('dim-label')
|
|
|
|
# Fingerprints list
|
|
self._listbox = Gtk.ListBox()
|
|
self._listbox.set_selection_mode(Gtk.SelectionMode.NONE)
|
|
|
|
self._scrolled = Gtk.ScrolledWindow()
|
|
self._scrolled.set_policy(Gtk.PolicyType.NEVER,
|
|
Gtk.PolicyType.AUTOMATIC)
|
|
self._scrolled.add(self._listbox)
|
|
|
|
# Own fingerprint
|
|
self._label = Gtk.Label(label=_('Own Fingerprint'))
|
|
self._label.get_style_context().add_class('bold')
|
|
self._label.get_style_context().add_class('dim-label')
|
|
|
|
self._omemo_logo = Gtk.Image()
|
|
omemo_img_path = self._plugin.local_file_path('omemo.png')
|
|
omemo_pixbuf = GdkPixbuf.Pixbuf.new_from_file(omemo_img_path)
|
|
self._omemo_logo.set_from_pixbuf(omemo_pixbuf)
|
|
|
|
ownfpr = binascii.hexlify(self.omemostate.store.getIdentityKeyPair()
|
|
.getPublicKey().serialize()).decode('utf-8')
|
|
ownfpr_format = KeyRow._format_fingerprint(ownfpr[2:])
|
|
self._ownfpr = Gtk.Label(label=ownfpr_format)
|
|
self._ownfpr.get_style_context().add_class('omemo-mono')
|
|
self._ownfpr.set_selectable(True)
|
|
|
|
self._ownfpr_box = Gtk.Box(spacing=12)
|
|
self._ownfpr_box.set_halign(Gtk.Align.CENTER)
|
|
self._ownfpr_box.pack_start(self._omemo_logo, True, True, 0)
|
|
self._ownfpr_box.pack_start(self._ownfpr, True, True, 0)
|
|
|
|
box = self.get_content_area()
|
|
box.set_orientation(Gtk.Orientation.VERTICAL)
|
|
box.set_spacing(12)
|
|
box.pack_start(self._header, False, True, 0)
|
|
box.pack_start(self._scrolled, True, True, 0)
|
|
box.pack_start(self._label, False, True, 0)
|
|
box.pack_start(self._ownfpr_box, False, True, 0)
|
|
|
|
self.update()
|
|
self.connect('destroy', self._on_destroy)
|
|
self.show_all()
|
|
|
|
def update(self):
|
|
self._listbox.foreach(lambda row: self._listbox.remove(row))
|
|
self._load_fingerprints(self._own_jid)
|
|
self._load_fingerprints(self._contact.jid, self._groupchat is True)
|
|
|
|
def _load_fingerprints(self, contact_jid, groupchat=False):
|
|
from axolotl.state.sessionrecord import SessionRecord
|
|
state = self.omemostate
|
|
|
|
if groupchat:
|
|
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:
|
|
_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 = fpr[2:]
|
|
trust = state.store.isTrustedIdentity(jid, identity_key)
|
|
|
|
log.info('Load: %s %s', fpr, trust)
|
|
self._listbox.add(KeyRow(jid, deviceid, fpr, trust, active))
|
|
|
|
def _on_destroy(self, *args):
|
|
del self._windowinstances['dialog']
|
|
|
|
|
|
class KeyRow(Gtk.ListBoxRow):
|
|
def __init__(self, jid, deviceid, fpr, trust, active):
|
|
Gtk.ListBoxRow.__init__(self)
|
|
self.set_activatable(False)
|
|
|
|
self.active = active
|
|
self.trust = trust
|
|
self.jid = jid
|
|
self.deviceid = deviceid
|
|
|
|
box = Gtk.Box()
|
|
box.set_spacing(12)
|
|
|
|
self._trust_button = TrustButton(self)
|
|
box.add(self._trust_button)
|
|
|
|
label_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
|
|
jid_label = Gtk.Label(label=jid)
|
|
jid_label.get_style_context().add_class('dim-label')
|
|
jid_label.set_selectable(False)
|
|
jid_label.set_halign(Gtk.Align.START)
|
|
jid_label.set_valign(Gtk.Align.START)
|
|
jid_label.set_hexpand(True)
|
|
label_box.add(jid_label)
|
|
|
|
fingerprint = Gtk.Label(label=self._format_fingerprint(fpr))
|
|
fingerprint.get_style_context().add_class('omemo-mono')
|
|
if not active:
|
|
fingerprint.get_style_context().add_class('omemo-inactive-color')
|
|
fingerprint.set_selectable(True)
|
|
fingerprint.set_halign(Gtk.Align.START)
|
|
fingerprint.set_valign(Gtk.Align.START)
|
|
fingerprint.set_hexpand(True)
|
|
label_box.add(fingerprint)
|
|
|
|
box.add(label_box)
|
|
|
|
self.add(box)
|
|
self.show_all()
|
|
|
|
def delete_fingerprint(self, *args):
|
|
def _remove():
|
|
state = self.get_toplevel().omemostate
|
|
record = state.store.loadSession(self.jid, self.deviceid)
|
|
identity_key = record.getSessionState().getRemoteIdentityKey()
|
|
|
|
state.store.deleteSession(self.jid, self.deviceid)
|
|
state.store.deleteIdentity(self.jid, identity_key)
|
|
self.get_parent().remove(self)
|
|
self.destroy()
|
|
|
|
buttons = {
|
|
Gtk.ResponseType.CANCEL: DialogButton(_('Cancel')),
|
|
Gtk.ResponseType.OK: DialogButton(_('Delete'),
|
|
_remove,
|
|
ButtonAction.DESTRUCTIVE),
|
|
}
|
|
|
|
NewConfirmationDialog(
|
|
_('Delete Fingerprint'),
|
|
_('Doing so will permanently delete this Fingerprint'),
|
|
buttons,
|
|
transient_for=self.get_toplevel())
|
|
|
|
def set_trust(self):
|
|
icon_name, tooltip, css_class = TRUST_DATA[self.trust]
|
|
image = self._trust_button.get_child()
|
|
image.set_from_icon_name(icon_name, Gtk.IconSize.MENU)
|
|
image.get_style_context().add_class(css_class)
|
|
image.set_tooltip_text(tooltip)
|
|
|
|
state = self.get_toplevel().omemostate
|
|
record = state.store.loadSession(self.jid, self.deviceid)
|
|
identity_key = record.getSessionState().getRemoteIdentityKey()
|
|
state.store.setTrust(identity_key, self.trust)
|
|
|
|
@staticmethod
|
|
def _format_fingerprint(fingerprint):
|
|
fplen = len(fingerprint)
|
|
wordsize = fplen // 8
|
|
buf = ''
|
|
for w in range(0, fplen, wordsize):
|
|
buf += '{0} '.format(fingerprint[w:w + wordsize])
|
|
buf = textwrap.fill(buf, width=36)
|
|
return buf.rstrip().upper()
|
|
|
|
|
|
class TrustButton(Gtk.MenuButton):
|
|
def __init__(self, row):
|
|
Gtk.MenuButton.__init__(self)
|
|
self._row = row
|
|
self._css_class = ''
|
|
self.set_popover(TrustPopver(row))
|
|
self.set_valign(Gtk.Align.CENTER)
|
|
self.update()
|
|
|
|
def update(self):
|
|
icon_name, tooltip, css_class = TRUST_DATA[self._row.trust]
|
|
image = self.get_child()
|
|
image.set_from_icon_name(icon_name, Gtk.IconSize.MENU)
|
|
# Remove old color from icon
|
|
image.get_style_context().remove_class(self._css_class)
|
|
|
|
if not self._row.active:
|
|
css_class = 'omemo-inactive-color'
|
|
tooltip = '%s - %s' % (_('Inactive'), tooltip)
|
|
|
|
image.get_style_context().add_class(css_class)
|
|
self._css_class = css_class
|
|
self.set_tooltip_text(tooltip)
|
|
|
|
|
|
class TrustPopver(Gtk.Popover):
|
|
def __init__(self, row):
|
|
Gtk.Popover.__init__(self)
|
|
self._row = row
|
|
self._listbox = Gtk.ListBox()
|
|
self._listbox.set_selection_mode(Gtk.SelectionMode.NONE)
|
|
if row.trust != Trust.VERIFIED:
|
|
self._listbox.add(VerifiedOption())
|
|
if row.trust != Trust.NOT_TRUSTED:
|
|
self._listbox.add(NotTrustedOption())
|
|
self._listbox.add(DeleteOption())
|
|
self.add(self._listbox)
|
|
self._listbox.show_all()
|
|
self._listbox.connect('row-activated', self._activated)
|
|
self.get_style_context().add_class('omemo-trust-popover')
|
|
|
|
def _activated(self, listbox, row):
|
|
self.popdown()
|
|
if row.type_ is None:
|
|
self._row.delete_fingerprint()
|
|
else:
|
|
self._row.trust = row.type_
|
|
self._row.set_trust()
|
|
self.get_relative_to().update()
|
|
self.update()
|
|
|
|
def update(self):
|
|
self._listbox.foreach(lambda row: self._listbox.remove(row))
|
|
if self._row.trust != Trust.VERIFIED:
|
|
self._listbox.add(VerifiedOption())
|
|
if self._row.trust != Trust.NOT_TRUSTED:
|
|
self._listbox.add(NotTrustedOption())
|
|
self._listbox.add(DeleteOption())
|
|
|
|
|
|
class MenuOption(Gtk.ListBoxRow):
|
|
def __init__(self):
|
|
Gtk.ListBoxRow.__init__(self)
|
|
box = Gtk.Box()
|
|
box.set_spacing(6)
|
|
|
|
image = Gtk.Image.new_from_icon_name(self.icon,
|
|
Gtk.IconSize.MENU)
|
|
label = Gtk.Label(label=self.label)
|
|
image.get_style_context().add_class(self.color)
|
|
|
|
box.add(image)
|
|
box.add(label)
|
|
self.add(box)
|
|
self.show_all()
|
|
|
|
|
|
class VerifiedOption(MenuOption):
|
|
|
|
type_ = Trust.VERIFIED
|
|
icon = 'security-high-symbolic'
|
|
label = _('Trusted')
|
|
color = 'success-color'
|
|
|
|
def __init__(self):
|
|
MenuOption.__init__(self)
|
|
|
|
|
|
class NotTrustedOption(MenuOption):
|
|
|
|
type_ = Trust.NOT_TRUSTED
|
|
icon = 'dialog-error-symbolic'
|
|
label = _('Not Trusted')
|
|
color = 'error-color'
|
|
|
|
def __init__(self):
|
|
MenuOption.__init__(self)
|
|
|
|
|
|
class DeleteOption(MenuOption):
|
|
|
|
type_ = None
|
|
icon = 'user-trash-symbolic'
|
|
label = _('Delete')
|
|
color = ''
|
|
|
|
def __init__(self):
|
|
MenuOption.__init__(self)
|