Commit bae3cfd1 authored by Philipp Hörist's avatar Philipp Hörist

Add Security Labels (XEP-0258) support

parent 8cc2f1d3
......@@ -76,6 +76,7 @@ from nbxmpp.modules.receipts import Receipts
from nbxmpp.modules.oob import OOB
from nbxmpp.modules.correction import Correction
from nbxmpp.modules.attention import Attention
from nbxmpp.modules.security_labels import SecurityLabels
from nbxmpp.modules.misc import unwrap_carbon
from nbxmpp.modules.misc import unwrap_mam
from nbxmpp.util import get_properties_struct
......@@ -219,6 +220,7 @@ class XMPPDispatcher(PlugIn):
self._modules['OOB'] = OOB(self._owner)
self._modules['Correction'] = Correction(self._owner)
self._modules['Attention'] = Attention(self._owner)
self._modules['SecurityLabels'] = SecurityLabels(self._owner)
for instance in self._modules.values():
for handler in instance.handlers:
......
# Copyright (C) 2018 Philipp Hörist <philipp AT hoerist.com>
#
# This file is part of nbxmpp.
#
# This program 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; either version 3
# of the License, or (at your option) any later version.
#
# This program 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 this program; If not, see <http://www.gnu.org/licenses/>.
import logging
from nbxmpp.protocol import NS_SECLABEL
from nbxmpp.structs import StanzaHandler
from nbxmpp.structs import SecurityLabel
from nbxmpp.structs import DisplayMarking
log = logging.getLogger('nbxmpp.m.security_labels')
class SecurityLabels:
def __init__(self, client):
self._client = client
self.handlers = [
StanzaHandler(name='message',
callback=self._process_message_security_label,
ns=NS_SECLABEL,
priority=15),
]
def _process_message_security_label(self, _con, stanza, properties):
security = stanza.getTag('securitylabel', namespace=NS_SECLABEL)
if security is None:
return
displaymarking = security.getTag('displaymarking')
if displaymarking is None:
return
label = displaymarking.getData()
if not label:
log.warning('No label found')
log.warning(stanza)
return
fgcolor = displaymarking.getAttr('fgcolor')
bgcolor = displaymarking.getAttr('bgcolor')
properties.security_label = SecurityLabel(
DisplayMarking(label, fgcolor, bgcolor))
......@@ -125,6 +125,9 @@ OOBData = namedtuple('OOBData', 'url desc')
CorrectionData = namedtuple('CorrectionData', 'id')
DisplayMarking = namedtuple('DisplayMarking', 'label fgcolor bgcolor')
SecurityLabel = namedtuple('SecurityLabel', 'displaymarking')
class DiscoInfo(namedtuple('DiscoInfo', 'stanza identities features dataforms timestamp')):
......@@ -554,6 +557,7 @@ class MessageProperties:
self.attention = False
self.forms = None
self.xhtml = None
self.security_label = None
@property
def has_user_delay(self):
......@@ -654,6 +658,10 @@ class MessageProperties:
def has_xhtml(self):
return self.xhtml is not None
@property
def has_security_label(self):
return self.security_label is not None
class IqProperties:
def __init__(self):
......
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