libervia-backend: sat/memory/encryption.py annotate

annotate sat/memory/encryption.py @ 2766:93a421de0e3d

tools (common/data_objects): metadata parsing in BlogItems: metadata are parsed to deserialise some well known values like rsm index and count, and some properties have been added to have easier access. A "complete" property (or item in metadata) is set to True if we are on the last page, False if we are not, or None if we don't have enough data to know if we are on the last page or not.

author	Goffi <goffi@goffi.org>
date	Fri, 11 Jan 2019 16:35:13 +0100
parents	1fa615faec8b
children	003b8b4b56a7

rev	line source
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	1 #!/usr/bin/env python2
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	2 # -- coding: utf-8 --
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	3
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	4 # SAT: a jabber client
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	5 # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	6
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	7 # This program is free software: you can redistribute it and/or modify
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	8 # it under the terms of the GNU Affero General Public License as published by
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	9 # the Free Software Foundation, either version 3 of the License, or
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	10 # (at your option) any later version.
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	11
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	12 # This program is distributed in the hope that it will be useful,
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	15 # GNU Affero General Public License for more details.
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	16
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	17 # You should have received a copy of the GNU Affero General Public License
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	19
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	20 from sat.core.i18n import D_, _
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	21 from sat.core.constants import Const as C
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	22 from sat.core import exceptions
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	23 from collections import namedtuple
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	24 from sat.core.log import getLogger
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	25 from sat.tools.common import data_format
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	26 from twisted.internet import defer
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	27 from twisted.python import failure
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	28 import copy
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	29 log = getLogger(__name__)
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	30
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	31 log = getLogger(__name__)
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	32
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	33 EncryptionPlugin = namedtuple("EncryptionPlugin", ("instance",
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	34 "name",
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	35 "namespace",
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	36 "priority",
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	37 "directed"))
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	38
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	39
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	40 class EncryptionHandler(object):
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	41 """Class to handle encryption sessions for a client"""
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	42 plugins = [] # plugin able to encrypt messages
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	43
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	44 def __init__(self, client):
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	45 self.client = client
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	46 self._sessions = {} # bare_jid ==> encryption_data
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	47
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	48 @property
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	49 def host(self):
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	50 return self.client.host_app
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	51
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	52 @classmethod
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	53 def registerPlugin(cls, plg_instance, name, namespace, priority=0, directed=False):
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	54 """Register a plugin handling an encryption algorithm
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	55
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	56 @param plg_instance(object): instance of the plugin
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	57 it must have the following methods:
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	58 - getTrustUI(entity): return a XMLUI for trust management
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	59 entity(jid.JID): entity to manage
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	60 The returned XMLUI must be a form
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	61 if may have the following methods:
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	62 - startEncryption(entity): start encrypted session
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	63 entity(jid.JID): entity to start encrypted session with
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	64 - stopEncryption(entity): start encrypted session
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	65 entity(jid.JID): entity to stop encrypted session with
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	66 if they don't exists, those 2 methods will be ignored.
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	67
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	68 @param name(unicode): human readable name of the encryption algorithm
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	69 @param namespace(unicode): namespace of the encryption algorithm
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	70 @param priority(int): priority of this plugin to encrypt an message when not
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	71 selected manually
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	72 @param directed(bool): True if this plugin is directed (if it works with one
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	73 device only at a time)
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	74 """
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	75 existing_ns = set()
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	76 existing_names = set()
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	77 for p in cls.plugins:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	78 existing_ns.add(p.namespace.lower())
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	79 existing_names.add(p.name.lower())
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	80 if namespace.lower() in existing_ns:
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	81 raise exceptions.ConflictError("A plugin with this namespace already exists!")
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	82 if name.lower() in existing_names:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	83 raise exceptions.ConflictError("A plugin with this name already exists!")
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	84 plugin = EncryptionPlugin(
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	85 instance=plg_instance,
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	86 name=name,
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	87 namespace=namespace,
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	88 priority=priority,
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	89 directed=directed)
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	90 cls.plugins.append(plugin)
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	91 cls.plugins.sort(key=lambda p: p.priority)
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	92 log.info(_(u"Encryption plugin registered: {name}").format(name=name))
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	93
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	94 @classmethod
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	95 def getPlugins(cls):
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	96 return cls.plugins
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	97
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	98 @classmethod
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	99 def getPlugin(cls, namespace):
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	100 try:
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	101 return next(p for p in cls.plugins if p.namespace == namespace)
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	102 except StopIteration:
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	103 raise exceptions.NotFound(_(
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	104 u"Can't find requested encryption plugin: {namespace}").format(
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	105 namespace=namespace))
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	106
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	107 @classmethod
2749 4b8271399f67 core (memory/encryption): added getNamespaces method to retrieve all plugins namespaces Goffi <goffi@goffi.org> parents: 2743 diff changeset	108 def getNamespaces(cls):
4b8271399f67 core (memory/encryption): added getNamespaces method to retrieve all plugins namespaces Goffi <goffi@goffi.org> parents: 2743 diff changeset	109 """Get available plugin namespaces"""
4b8271399f67 core (memory/encryption): added getNamespaces method to retrieve all plugins namespaces Goffi <goffi@goffi.org> parents: 2743 diff changeset	110 return {p.namespace for p in cls.getPlugins()}
4b8271399f67 core (memory/encryption): added getNamespaces method to retrieve all plugins namespaces Goffi <goffi@goffi.org> parents: 2743 diff changeset	111
4b8271399f67 core (memory/encryption): added getNamespaces method to retrieve all plugins namespaces Goffi <goffi@goffi.org> parents: 2743 diff changeset	112 @classmethod
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	113 def getNSFromName(cls, name):
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	114 """Retrieve plugin namespace from its name
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	115
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	116 @param name(unicode): name of the plugin (case insensitive)
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	117 @return (unicode): namespace of the plugin
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	118 @raise exceptions.NotFound: there is not encryption plugin of this name
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	119 """
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	120 for p in cls.plugins:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	121 if p.name.lower() == name.lower():
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	122 return p.namespace
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	123 raise exceptions.NotFound(_(
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	124 u"Can't find a plugin with the name \"{name}\".".format(
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	125 name=name)))
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	126
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	127 def getBridgeData(self, session):
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	128 """Retrieve session data serialized for bridge.
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	129
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	130 @param session(dict): encryption session
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	131 @return (unicode): serialized data for bridge
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	132 """
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	133 if session is None:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	134 return u''
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	135 plugin = session[u'plugin']
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	136 bridge_data = {'name': plugin.name,
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	137 'namespace': plugin.namespace}
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	138 if u'directed_devices' in session:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	139 bridge_data[u'directed_devices'] = session[u'directed_devices']
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	140
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	141 return data_format.serialise(bridge_data)
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	142
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	143 def _startEncryption(self, plugin, entity):
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	144 """Start encryption with a plugin
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	145
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	146 This method must be called just before adding a plugin session.
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	147 StartEncryptionn method of plugin will be called if it exists.
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	148 """
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	149 try:
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	150 start_encryption = plugin.instance.startEncryption
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	151 except AttributeError:
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	152 log.debug(u"No startEncryption method found for {plugin}".format(
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	153 plugin = plugin.namespace))
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	154 return defer.succeed(None)
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	155 else:
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	156 # we copy entity to avoid having the resource changed by stop_encryption
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	157 return defer.maybeDeferred(start_encryption, self.client, copy.copy(entity))
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	158
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	159 def _stopEncryption(self, plugin, entity):
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	160 """Stop encryption with a plugin
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	161
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	162 This method must be called just before removing a plugin session.
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	163 StopEncryptionn method of plugin will be called if it exists.
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	164 """
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	165 try:
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	166 stop_encryption = plugin.instance.stopEncryption
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	167 except AttributeError:
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	168 log.debug(u"No stopEncryption method found for {plugin}".format(
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	169 plugin = plugin.namespace))
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	170 return defer.succeed(None)
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	171 else:
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	172 # we copy entity to avoid having the resource changed by stop_encryption
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	173 return defer.maybeDeferred(stop_encryption, self.client, copy.copy(entity))
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	174
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	175 @defer.inlineCallbacks
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	176 def start(self, entity, namespace=None, replace=False):
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	177 """Start an encryption session with an entity
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	178
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	179 @param entity(jid.JID): entity to start an encryption session with
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	180 must be bare jid is the algorithm encrypt for all devices
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	181 @param namespace(unicode, None): namespace of the encryption algorithm
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	182 to use.
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	183 None to select automatically an algorithm
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	184 @param replace(bool): if True and an encrypted session already exists,
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	185 it will be replaced by the new one
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	186 """
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	187 if not self.plugins:
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	188 raise exceptions.NotFound(_(u"No encryption plugin is registered, "
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	189 u"an encryption session can't be started"))
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	190
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	191 if namespace is None:
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	192 plugin = self.plugins[0]
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	193 else:
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	194 plugin = self.getPlugin(namespace)
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	195
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	196 bare_jid = entity.userhostJID()
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	197 if bare_jid in self._sessions:
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	198 # we have already an encryption session with this contact
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	199 former_plugin = self._sessions[bare_jid][u"plugin"]
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	200 if former_plugin.namespace == namespace:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	201 log.info(_(u"Session with {bare_jid} is already encrypted with {name}. "
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	202 u"Nothing to do.").format(
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	203 bare_jid=bare_jid, name=former_plugin.name))
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	204 return
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	205
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	206 if replace:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	207 # there is a conflict, but replacement is requested
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	208 # so we stop previous encryption to use new one
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	209 del self._sessions[bare_jid]
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	210 yield self._stopEncryption(former_plugin, entity)
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	211 else:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	212 msg = (_(u"Session with {bare_jid} is already encrypted with {name}. "
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	213 u"Please stop encryption session before changing algorithm.")
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	214 .format(bare_jid=bare_jid, name=plugin.name))
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	215 log.warning(msg)
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	216 raise exceptions.ConflictError(msg)
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	217
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	218 data = {"plugin": plugin}
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	219 if plugin.directed:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	220 if not entity.resource:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	221 entity.resource = self.host.memory.getMainResource(self.client, entity)
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	222 if not entity.resource:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	223 raise exceptions.NotFound(
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	224 _(u"No resource found for {destinee}, can't encrypt with {name}")
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	225 .format(destinee=entity.full(), name=plugin.name))
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	226 log.info(_(u"No resource specified to encrypt with {name}, using "
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	227 u"{destinee}.").format(destinee=entity.full(),
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	228 name=plugin.name))
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	229 # indicate that we encrypt only for some devices
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	230 directed_devices = data[u'directed_devices'] = [entity.resource]
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	231 elif entity.resource:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	232 raise ValueError(_(u"{name} encryption must be used with bare jids."))
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	233
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	234 yield self._startEncryption(plugin, entity)
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	235 self._sessions[entity.userhostJID()] = data
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	236 log.info(_(u"Encryption session has been set for {entity_jid} with "
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	237 u"{encryption_name}").format(
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	238 entity_jid=entity.full(), encryption_name=plugin.name))
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	239 self.host.bridge.messageEncryptionStarted(
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	240 entity.full(),
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	241 self.getBridgeData(data),
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	242 self.client.profile)
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	243 msg = D_(u"Encryption session started: your messages with {destinee} are "
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	244 u"now end to end encrypted using {name} algorithm.").format(
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	245 destinee=entity.full(), name=plugin.name)
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	246 directed_devices = data.get(u'directed_devices')
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	247 if directed_devices:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	248 msg += u"\n" + D_(u"Message are encrypted only for {nb_devices} device(s): "
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	249 u"{devices_list}.").format(
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	250 nb_devices=len(directed_devices),
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	251 devices_list = u', '.join(directed_devices))
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	252
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	253 self.client.feedback(bare_jid, msg)
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	254
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	255 @defer.inlineCallbacks
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	256 def stop(self, entity, namespace=None):
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	257 """Stop an encryption session with an entity
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	258
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	259 @param entity(jid.JID): entity with who the encryption session must be stopped
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	260 must be bare jid is the algorithm encrypt for all devices
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	261 @param namespace(unicode): namespace of the session to stop
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	262 when specified, used to check we stop the right encryption session
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	263 """
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	264 session = self.getSession(entity.userhostJID())
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	265 if not session:
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	266 raise failure.Failure(
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	267 exceptions.NotFound(_(u"There is no encryption session with this "
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	268 u"entity.")))
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	269 plugin = session['plugin']
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	270 if namespace is not None and plugin.namespace != namespace:
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	271 raise exceptions.InternalError(_(
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	272 u"The encryption session is not run with the expected plugin: encrypted "
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	273 u"with {current_name} and was expecting {expected_name}").format(
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	274 current_name=session[u'plugin'].namespace,
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	275 expected_name=namespace))
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	276 if entity.resource:
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	277 try:
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	278 directed_devices = session[u'directed_devices']
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	279 except KeyError:
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	280 raise exceptions.NotFound(_(
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	281 u"There is a session for the whole entity (i.e. all devices of the "
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	282 u"entity), not a directed one. Please use bare jid if you want to "
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	283 u"stop the whole encryption with this entity."))
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	284
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	285 try:
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	286 directed_devices.remove(entity.resource)
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	287 except ValueError:
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	288 raise exceptions.NotFound(_(u"There is no directed session with this "
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	289 u"entity."))
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	290 else:
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	291 if not directed_devices:
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	292 # if we have no more directed device sessions,
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	293 # we stop the whole session
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	294 # see comment below for deleting session before stopping encryption
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	295 del self._sessions[entity.userhostJID()]
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	296 yield self._stopEncryption(plugin, entity)
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	297 else:
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	298 # plugin's stopEncryption may call stop again (that's the case with OTR)
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	299 # so we need to remove plugin from session before calling self._stopEncryption
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	300 del self._sessions[entity.userhostJID()]
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	301 yield self._stopEncryption(plugin, entity)
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	302
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	303 log.info(_(u"encryption session stopped with entity {entity}").format(
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	304 entity=entity.full()))
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	305 self.host.bridge.messageEncryptionStopped(
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	306 entity.full(),
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	307 {'name': plugin.name,
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	308 'namespace': plugin.namespace,
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	309 },
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	310 self.client.profile)
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	311 msg = D_(u"Encryption session finished: your messages with {destinee} are "
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	312 u"NOT end to end encrypted anymore.\nYour server administrators or "
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	313 u"{destinee} server administrators will be able to read them.").format(
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	314 destinee=entity.full())
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	315
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	316 self.client.feedback(entity, msg)
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	317
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	318 def getSession(self, entity):
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	319 """Get encryption session for this contact
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	320
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	321 @param entity(jid.JID): get the session for this entity
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	322 must be a bare jid
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	323 @return (dict, None): encryption session data
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	324 None if there is not encryption for this session with this jid
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	325 """
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	326 if entity.resource:
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	327 raise ValueError(u"Full jid given when expecting bare jid")
2651 ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	328 return self._sessions.get(entity)
ebcff5423465 core (memory/encryption): start improvments, stop and getSession: Goffi <goffi@goffi.org> parents: 2646 diff changeset	329
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	330 def getTrustUI(self, entity_jid, namespace=None):
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	331 """Retrieve encryption UI
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	332
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	333 @param entity_jid(jid.JID): get the UI for this entity
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	334 must be a bare jid
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	335 @param namespace(unicode): namespace of the algorithm to manage
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	336 if None use current algorithm
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	337 @return D(xmlui): XMLUI for trust management
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	338 the xmlui is a form
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	339 None if there is not encryption for this session with this jid
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	340 @raise exceptions.NotFound: no algorithm/plugin found
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	341 @raise NotImplementedError: plugin doesn't handle UI management
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	342 """
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	343 if namespace is None:
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	344 session = self.getSession(entity_jid)
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	345 if not session:
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	346 raise exceptions.NotFound(
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	347 u"No encryption session currently active for {entity_jid}"
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	348 .format(entity_jid=entity_jid.full()))
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	349 plugin = session['plugin']
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	350 else:
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	351 plugin = self.getPlugin(namespace)
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	352 try:
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	353 get_trust_ui = plugin.instance.getTrustUI
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	354 except AttributeError:
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	355 raise NotImplementedError(
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	356 u"Encryption plugin doesn't handle trust management UI")
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	357 else:
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	358 return defer.maybeDeferred(get_trust_ui, self.client, entity_jid)
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	359
2646 712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	360 ## Triggers ##
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	361
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	362 def setEncryptionFlag(self, mess_data):
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	363 """Set "encryption" key in mess_data if session with destinee is encrypted"""
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	364
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	365 if mess_data["type"] == "groupchat":
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	366 # FIXME: to change when group chat encryption will be handled
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	367 return
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	368
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	369 to_jid = mess_data['to']
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	370 encryption = self._sessions.get(to_jid.userhostJID())
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	371 if encryption is not None:
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature: Goffi <goffi@goffi.org> parents: diff changeset	372 mess_data[C.MESS_KEY_ENCRYPTION] = encryption
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	373
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	374 ## Misc ##
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	375
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	376 def markAsEncrypted(self, mess_data):
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	377 """Helper method to mark a message as having been e2e encrypted.
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	378
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	379 This should be used in the post_treat workflow of MessageReceived trigger of
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	380 the plugin
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	381 @param mess_data(dict): message data as used in post treat workflow
4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	382 """
2752 1fa615faec8b core (constants): added a constant for "encrypted" Goffi <goffi@goffi.org> parents: 2749 diff changeset	383 mess_data[C.MESS_KEY_ENCRYPTED] = True
2658 4e130cc9bfc0 core (memore/encryption): new methods and checks: Goffi <goffi@goffi.org> parents: 2651 diff changeset	384 return mess_data
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	385
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	386 def markAsTrusted(self, mess_data):
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	387 """Helper methor to mark a message as sent from a trusted entity.
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	388
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	389 This should be used in the post_treat workflow of MessageReceived trigger of
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	390 the plugin
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	391 @param mess_data(dict): message data as used in post treat workflow
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	392 """
2752 1fa615faec8b core (constants): added a constant for "encrypted" Goffi <goffi@goffi.org> parents: 2749 diff changeset	393 mess_data[C.MESS_KEY_TRUSTED] = True
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	394 return mess_data
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	395
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	396 def markAsUntrusted(self, mess_data):
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	397 """Helper methor to mark a message as sent from an untrusted entity.
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	398
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	399 This should be used in the post_treat workflow of MessageReceived trigger of
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	400 the plugin
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	401 @param mess_data(dict): message data as used in post treat workflow
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	402 """
2743 da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption: Goffi <goffi@goffi.org> parents: 2733 diff changeset	403 mess_data['trusted'] = False
2733 e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods: Goffi <goffi@goffi.org> parents: 2658 diff changeset	404 return mess_data

Mercurial > libervia-backend

annotate sat/memory/encryption.py @ 2766:93a421de0e3d