Mercurial > libervia-backend

annotate libervia/backend/memory/encryption.py @ 4305:4cd4922de876

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
tests: reformat tests using black.
author Goffi <goffi@goffi.org>
date Thu, 26 Sep 2024 16:11:56 +0200
parents 0d7bb4df2343
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2810
diff changeset
1 #!/usr/bin/env python3
3137
559a625a236b fixed shebangs
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
2
2646
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
3479
be6d91572633 date update
Goffi <goffi@goffi.org>
parents: 3235
diff changeset
5 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
2646
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
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
20 import copy
2810
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
21 from functools import partial
3911
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo:
Syndace <me@syndace.dev>
parents: 3479
diff changeset
22 from typing import Optional
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
23 from twisted.words.protocols.jabber import jid
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
24 from twisted.internet import defer
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
25 from twisted.python import failure
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
26 from libervia.backend.core.core_types import (
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
27 EncryptionPlugin,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
28 EncryptionSession,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
29 MessageData,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
30 )
4071
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4051
diff changeset
31 from libervia.backend.core.i18n import D_, _
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4051
diff changeset
32 from libervia.backend.core.constants import Const as C
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4051
diff changeset
33 from libervia.backend.core import exceptions
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4051
diff changeset
34 from libervia.backend.core.log import getLogger
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4051
diff changeset
35 from libervia.backend.tools.common import data_format
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4051
diff changeset
36 from libervia.backend.tools import utils
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4051
diff changeset
37 from libervia.backend.memory import persistent
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
38
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
39
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
40 log = getLogger(__name__)
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
41
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
42
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
43 class EncryptionHandler:
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
44 """Class to handle encryption sessions for a client"""
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
45
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
46 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
47
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
48 def __init__(self, client):
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
49 self.client = client
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
50 self._sessions = {} # bare_jid ==> encryption_data
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
51 self._stored_session = persistent.PersistentDict(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
52 "core:encryption", profile=client.profile
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
53 )
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
54
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
55 @property
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
56 def host(self):
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
57 return self.client.host_app
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
58
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
59 async def load_sessions(self):
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
60 """Load persistent sessions"""
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
61 await self._stored_session.load()
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
62 start_d_list = []
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
63 for entity_jid_s, namespace in self._stored_session.items():
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
64 entity = jid.JID(entity_jid_s)
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
65 start_d_list.append(defer.ensureDeferred(self.start(entity, namespace)))
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
66
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
67 if start_d_list:
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
68 result = await defer.DeferredList(start_d_list)
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
69 for idx, (success, err) in enumerate(result):
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
70 if not success:
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
71 entity_jid_s, namespace = list(self._stored_session.items())[idx]
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
72 log.warning(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
73 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
74 "Could not restart {namespace!r} encryption with {entity}: {err}"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
75 ).format(namespace=namespace, entity=entity_jid_s, err=err)
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
76 )
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
77 log.info(_("encryption sessions restored"))
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
78
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
79 @classmethod
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
80 def register_plugin(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
81 """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
82
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
83 @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
84 it must have the following methods:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
85 - get_trust_ui(entity): return a XMLUI for trust management
2733
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
86 entity(jid.JID): entity to manage
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
87 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
88 if may have the following methods:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
89 - start_encryption(entity): start encrypted session
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
90 entity(jid.JID): entity to start encrypted session with
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
91 - stop_encryption(entity): start encrypted session
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
92 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
93 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
94
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
95 @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
96 @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
97 @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
98 selected manually
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
99 @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
100 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
101 """
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
102 existing_ns = set()
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
103 existing_names = set()
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
104 for p in cls.plugins:
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
105 existing_ns.add(p.namespace.lower())
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
106 existing_names.add(p.name.lower())
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
107 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
108 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
109 if name.lower() in existing_names:
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
110 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
111 plugin = EncryptionPlugin(
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
112 instance=plg_instance,
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
113 name=name,
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
114 namespace=namespace,
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
115 priority=priority,
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
116 directed=directed,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
117 )
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
118 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
119 cls.plugins.sort(key=lambda p: p.priority)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2810
diff changeset
120 log.info(_("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
121
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
122 @classmethod
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
123 def getPlugins(cls):
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
124 return cls.plugins
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
125
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
126 @classmethod
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
127 def get_plugin(cls, namespace):
2733
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
128 try:
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
129 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
130 except StopIteration:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
131 raise exceptions.NotFound(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
132 _("Can't find requested encryption plugin: {namespace}").format(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
133 namespace=namespace
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
134 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
135 )
2733
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
136
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
137 @classmethod
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
138 def get_namespaces(cls):
2749
4b8271399f67 core (memory/encryption): added getNamespaces method to retrieve all plugins namespaces
Goffi <goffi@goffi.org>
parents: 2743
diff changeset
139 """Get available plugin namespaces"""
4b8271399f67 core (memory/encryption): added getNamespaces method to retrieve all plugins namespaces
Goffi <goffi@goffi.org>
parents: 2743
diff changeset
140 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
141
4b8271399f67 core (memory/encryption): added getNamespaces method to retrieve all plugins namespaces
Goffi <goffi@goffi.org>
parents: 2743
diff changeset
142 @classmethod
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
143 def get_ns_from_name(cls, name):
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
144 """Retrieve plugin namespace from its name
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
145
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
146 @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
147 @return (unicode): namespace of the plugin
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
148 @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
149 """
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
150 for p in cls.plugins:
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
151 if p.name.lower() == name.lower():
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
152 return p.namespace
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
153 raise exceptions.NotFound(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
154 _('Can\'t find a plugin with the name "{name}".'.format(name=name))
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
155 )
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
156
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
157 def get_bridge_data(self, session):
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
158 """Retrieve session data serialized for bridge.
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
159
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
160 @param session(dict): encryption session
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
161 @return (unicode): serialized data for bridge
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
162 """
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
163 if session is None:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
164 return ""
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
165 plugin = session["plugin"]
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
166 bridge_data = {"name": plugin.name, "namespace": plugin.namespace}
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
167 if "directed_devices" in session:
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
168 bridge_data["directed_devices"] = session["directed_devices"]
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
169
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
170 return data_format.serialise(bridge_data)
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
171
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
172 async def _start_encryption(self, plugin, entity):
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
173 """Start encryption with a plugin
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 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
176 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
177 """
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
178 if not plugin.directed:
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
179 await self._stored_session.aset(entity.userhost(), plugin.namespace)
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
180 try:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
181 start_encryption = plugin.instance.start_encryption
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
182 except AttributeError:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
183 log.debug(f"No start_encryption method found for {plugin.namespace}")
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
184 else:
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
185 # we copy entity to avoid having the resource changed by stop_encryption
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
186 await utils.as_deferred(start_encryption, self.client, copy.copy(entity))
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
187
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
188 async def _stop_encryption(self, plugin, entity):
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
189 """Stop encryption with a plugin
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
190
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
191 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
192 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
193 """
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
194 try:
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
195 await self._stored_session.adel(entity.userhost())
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
196 except KeyError:
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
197 pass
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
198 try:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
199 stop_encryption = plugin.instance.stop_encryption
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
200 except AttributeError:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
201 log.debug(f"No stop_encryption method found for {plugin.namespace}")
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
202 else:
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
203 # we copy entity to avoid having the resource changed by stop_encryption
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
204 return utils.as_deferred(stop_encryption, self.client, copy.copy(entity))
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
205
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
206 async def start(self, entity, namespace=None, replace=False):
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
207 """Start an encryption session with an entity
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
208
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
209 @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
210 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
211 @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
212 to use.
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
213 None to select automatically an algorithm
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
214 @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
215 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
216 """
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
217 if not self.plugins:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
218 raise exceptions.NotFound(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
219 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
220 "No encryption plugin is registered, "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
221 "an encryption session can't be started"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
222 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
223 )
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
224
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
225 if namespace is None:
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
226 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
227 else:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
228 plugin = self.get_plugin(namespace)
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
229
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
230 bare_jid = entity.userhostJID()
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
231 if bare_jid in self._sessions:
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
232 # we have already an encryption session with this contact
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2810
diff changeset
233 former_plugin = self._sessions[bare_jid]["plugin"]
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
234 if former_plugin.namespace == namespace:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
235 log.info(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
236 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
237 "Session with {bare_jid} is already encrypted with {name}. "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
238 "Nothing to do."
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
239 ).format(bare_jid=bare_jid, name=former_plugin.name)
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
240 )
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
241 return
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
242
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
243 if replace:
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
244 # there is a conflict, but replacement is requested
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
245 # 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
246 del self._sessions[bare_jid]
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
247 await self._stop_encryption(former_plugin, entity)
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
248 else:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
249 msg = _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
250 "Session with {bare_jid} is already encrypted with {name}. "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
251 "Please stop encryption session before changing algorithm."
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
252 ).format(bare_jid=bare_jid, name=plugin.name)
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
253 log.warning(msg)
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
254 raise exceptions.ConflictError(msg)
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
255
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
256 data = {"plugin": plugin}
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
257 if plugin.directed:
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
258 if not entity.resource:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
259 entity.resource = self.host.memory.main_resource_get(self.client, entity)
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
260 if not entity.resource:
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
261 raise exceptions.NotFound(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
262 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
263 "No resource found for {destinee}, can't encrypt with {name}"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
264 ).format(destinee=entity.full(), name=plugin.name)
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
265 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
266 log.info(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
267 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
268 "No resource specified to encrypt with {name}, using "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
269 "{destinee}."
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
270 ).format(destinee=entity.full(), name=plugin.name)
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
271 )
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
272 # indicate that we encrypt only for some devices
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
273 directed_devices = data["directed_devices"] = [entity.resource]
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
274 elif entity.resource:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2810
diff changeset
275 raise ValueError(_("{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
276
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
277 await self._start_encryption(plugin, entity)
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
278 self._sessions[entity.userhostJID()] = data
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
279 log.info(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
280 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
281 "Encryption session has been set for {entity_jid} with "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
282 "{encryption_name}"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
283 ).format(entity_jid=entity.full(), encryption_name=plugin.name)
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
284 )
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
285 self.host.bridge.message_encryption_started(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
286 entity.full(), self.get_bridge_data(data), self.client.profile
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
287 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
288 msg = D_(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
289 "Encryption session started: your messages with {destinee} are "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
290 "now end to end encrypted using {name} algorithm."
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
291 ).format(destinee=entity.full(), name=plugin.name)
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
292 directed_devices = data.get("directed_devices")
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
293 if directed_devices:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
294 msg += "\n" + D_(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
295 "Message are encrypted only for {nb_devices} device(s): "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
296 "{devices_list}."
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
297 ).format(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
298 nb_devices=len(directed_devices), devices_list=", ".join(directed_devices)
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
299 )
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
300
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
301 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
302
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
303 async def stop(self, entity, namespace=None):
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
304 """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
305
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
306 @param entity(jid.JID): entity with who the encryption session must be stopped
2810
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
307 must be bare jid if the algorithm encrypt for all devices
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
308 @param namespace(unicode): namespace of the session to stop
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
309 when specified, used to check that we stop the right encryption session
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
310 """
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
311 session = self.getSession(entity.userhostJID())
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
312 if not session:
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
313 raise failure.Failure(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
314 exceptions.NotFound(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
315 _("There is no encryption session with this " "entity.")
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
316 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
317 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
318 plugin = session["plugin"]
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
319 if namespace is not None and plugin.namespace != namespace:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
320 raise exceptions.InternalError(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
321 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
322 "The encryption session is not run with the expected plugin: encrypted "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
323 "with {current_name} and was expecting {expected_name}"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
324 ).format(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
325 current_name=session["plugin"].namespace, expected_name=namespace
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
326 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
327 )
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
328 if entity.resource:
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
329 try:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
330 directed_devices = session["directed_devices"]
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
331 except KeyError:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
332 raise exceptions.NotFound(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
333 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
334 "There is a session for the whole entity (i.e. all devices of the "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
335 "entity), not a directed one. Please use bare jid if you want to "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
336 "stop the whole encryption with this entity."
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
337 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
338 )
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
339
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
340 try:
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
341 directed_devices.remove(entity.resource)
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
342 except ValueError:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
343 raise exceptions.NotFound(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
344 _("There is no directed session with this " "entity.")
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
345 )
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
346 else:
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
347 if not directed_devices:
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
348 # 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
349 # we stop the whole session
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
350 # 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
351 del self._sessions[entity.userhostJID()]
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
352 await self._stop_encryption(plugin, entity)
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
353 else:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
354 # plugin's stop_encryption may call stop again (that's the case with OTR)
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
355 # so we need to remove plugin from session before calling self._stop_encryption
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
356 del self._sessions[entity.userhostJID()]
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
357 await self._stop_encryption(plugin, entity)
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
358
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
359 log.info(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
360 _("encryption session stopped with entity {entity}").format(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
361 entity=entity.full()
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
362 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
363 )
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
364 self.host.bridge.message_encryption_stopped(
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
365 entity.full(),
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
366 {
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
367 "name": plugin.name,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
368 "namespace": plugin.namespace,
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
369 },
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
370 self.client.profile,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
371 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
372 msg = D_(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
373 "Encryption session finished: your messages with {destinee} are "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
374 "NOT end to end encrypted anymore.\nYour server administrators or "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
375 "{destinee} server administrators will be able to read them."
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
376 ).format(destinee=entity.full())
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
377
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
378 self.client.feedback(entity, msg)
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
379
3911
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo:
Syndace <me@syndace.dev>
parents: 3479
diff changeset
380 def getSession(self, entity: jid.JID) -> Optional[EncryptionSession]:
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
381 """Get encryption session for this contact
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
382
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
383 @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
384 must be a bare jid
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
385 @return (dict, None): encryption session data
2651
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
386 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
387 """
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
388 if entity.resource:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2810
diff changeset
389 raise ValueError("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
390 return self._sessions.get(entity)
ebcff5423465 core (memory/encryption): start improvments, stop and getSession:
Goffi <goffi@goffi.org>
parents: 2646
diff changeset
391
3921
cc2705225778 core (memory/encryption): helper method to get currently utilised e2ee algorithm's namespace:
Goffi <goffi@goffi.org>
parents: 3911
diff changeset
392 def get_namespace(self, entity: jid.JID) -> Optional[str]:
cc2705225778 core (memory/encryption): helper method to get currently utilised e2ee algorithm's namespace:
Goffi <goffi@goffi.org>
parents: 3911
diff changeset
393 """Helper method to get the current encryption namespace used
cc2705225778 core (memory/encryption): helper method to get currently utilised e2ee algorithm's namespace:
Goffi <goffi@goffi.org>
parents: 3911
diff changeset
394
cc2705225778 core (memory/encryption): helper method to get currently utilised e2ee algorithm's namespace:
Goffi <goffi@goffi.org>
parents: 3911
diff changeset
395 @param entity: get the namespace for this entity must be a bare jid
cc2705225778 core (memory/encryption): helper method to get currently utilised e2ee algorithm's namespace:
Goffi <goffi@goffi.org>
parents: 3911
diff changeset
396 @return: the algorithm namespace currently used in this session, or None if no
cc2705225778 core (memory/encryption): helper method to get currently utilised e2ee algorithm's namespace:
Goffi <goffi@goffi.org>
parents: 3911
diff changeset
397 e2ee is currently used.
cc2705225778 core (memory/encryption): helper method to get currently utilised e2ee algorithm's namespace:
Goffi <goffi@goffi.org>
parents: 3911
diff changeset
398 """
cc2705225778 core (memory/encryption): helper method to get currently utilised e2ee algorithm's namespace:
Goffi <goffi@goffi.org>
parents: 3911
diff changeset
399 session = self.getSession(entity)
cc2705225778 core (memory/encryption): helper method to get currently utilised e2ee algorithm's namespace:
Goffi <goffi@goffi.org>
parents: 3911
diff changeset
400 if session is None:
cc2705225778 core (memory/encryption): helper method to get currently utilised e2ee algorithm's namespace:
Goffi <goffi@goffi.org>
parents: 3911
diff changeset
401 return None
cc2705225778 core (memory/encryption): helper method to get currently utilised e2ee algorithm's namespace:
Goffi <goffi@goffi.org>
parents: 3911
diff changeset
402 return session["plugin"].namespace
cc2705225778 core (memory/encryption): helper method to get currently utilised e2ee algorithm's namespace:
Goffi <goffi@goffi.org>
parents: 3911
diff changeset
403
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
404 def get_trust_ui(self, entity_jid, namespace=None):
2733
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
405 """Retrieve encryption UI
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
406
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
407 @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
408 must be a bare jid
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
409 @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
410 if None use current algorithm
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
411 @return D(xmlui): XMLUI for trust management
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
412 the xmlui is a form
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
413 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
414 @raise exceptions.NotFound: no algorithm/plugin found
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
415 @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
416 """
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
417 if namespace is None:
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
418 session = self.getSession(entity_jid)
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
419 if not session:
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
420 raise exceptions.NotFound(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
421 "No encryption session currently active for {entity_jid}".format(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
422 entity_jid=entity_jid.full()
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
423 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
424 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
425 plugin = session["plugin"]
2733
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
426 else:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
427 plugin = self.get_plugin(namespace)
2733
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
428 try:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
429 get_trust_ui = plugin.instance.get_trust_ui
2733
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
430 except AttributeError:
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
431 raise NotImplementedError(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
432 "Encryption plugin doesn't handle trust management UI"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
433 )
2733
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
434 else:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
435 return utils.as_deferred(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
436
2810
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
437 ## Menus ##
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
438
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
439 @classmethod
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
440 def _import_menus(cls, host):
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
441 host.import_menu(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
442 (D_("Encryption"), D_("unencrypted (plain text)")),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
443 partial(cls._on_menu_unencrypted, host=host),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
444 security_limit=0,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
445 help_string=D_("End encrypted session"),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
446 type_=C.MENU_SINGLE,
2810
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
447 )
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
448 for plg in cls.getPlugins():
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
449 host.import_menu(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
450 (D_("Encryption"), plg.name),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
451 partial(cls._on_menu_name, host=host, plg=plg),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
452 security_limit=0,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
453 help_string=D_("Start {name} session").format(name=plg.name),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
454 type_=C.MENU_SINGLE,
2810
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
455 )
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
456 host.import_menu(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
457 (D_("Encryption"), D_("⛨ {name} trust").format(name=plg.name)),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
458 partial(cls._on_menu_trust, host=host, plg=plg),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
459 security_limit=0,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
460 help_string=D_("Manage {name} trust").format(name=plg.name),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
461 type_=C.MENU_SINGLE,
2810
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
462 )
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
463
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
464 @classmethod
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
465 def _on_menu_unencrypted(cls, data, host, profile):
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
466 client = host.get_client(profile)
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
467 peer_jid = jid.JID(data["jid"]).userhostJID()
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
468 d = defer.ensureDeferred(client.encryption.stop(peer_jid))
2810
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
469 d.addCallback(lambda __: {})
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
470 return d
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
471
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
472 @classmethod
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
473 def _on_menu_name(cls, data, host, plg, profile):
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
474 client = host.get_client(profile)
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
475 peer_jid = jid.JID(data["jid"])
2810
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
476 if not plg.directed:
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
477 peer_jid = peer_jid.userhostJID()
3226
2f406b762788 core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents: 3217
diff changeset
478 d = defer.ensureDeferred(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
479 client.encryption.start(peer_jid, plg.namespace, replace=True)
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
480 )
2810
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
481 d.addCallback(lambda __: {})
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
482 return d
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
483
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
484 @classmethod
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
485 @defer.inlineCallbacks
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
486 def _on_menu_trust(cls, data, host, plg, profile):
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
487 client = host.get_client(profile)
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
488 peer_jid = jid.JID(data["jid"]).userhostJID()
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
489 ui = yield client.encryption.get_trust_ui(peer_jid, plg.namespace)
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
490 defer.returnValue({"xmlui": ui.toXml()})
2810
c161a294fffd core: added a base menu allowing to set encryption session or show the trust management UI.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
491
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
492 ## Triggers ##
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
493
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
494 def set_encryption_flag(self, mess_data):
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
495 """Set "encryption" key in mess_data if session with destinee is encrypted"""
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
496 to_jid = mess_data["to"]
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
497 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
498 if encryption is not None:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
499 plugin = encryption["plugin"]
3231
e756e0eb1be4 core (memory/encryption): automatic start encryption if peer send encrypted message:
Goffi <goffi@goffi.org>
parents: 3228
diff changeset
500 if mess_data["type"] == "groupchat" and plugin.directed:
3104
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
501 raise exceptions.InternalError(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
502 f"encryption flag must not be set for groupchat if encryption algorithm "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
503 f"({encryption['plugin'].name}) is directed!"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
504 )
2646
712cb4ff3e13 core: new EncryptionHandler class which manage encrypted session as a core feature:
Goffi <goffi@goffi.org>
parents:
diff changeset
505 mess_data[C.MESS_KEY_ENCRYPTION] = encryption
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
506 self.mark_as_encrypted(mess_data, plugin.namespace)
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
507
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
508 ## Misc ##
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
509
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
510 def mark_as_encrypted(self, mess_data, namespace):
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
511 """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
512
4051
c23cad65ae99 core: renamed `messageReceived` trigger to `message_received`
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
513 This should be used in the post_treat workflow of message_received trigger of
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
514 the plugin
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
515 @param mess_data(dict): message data as used in post treat workflow
3231
e756e0eb1be4 core (memory/encryption): automatic start encryption if peer send encrypted message:
Goffi <goffi@goffi.org>
parents: 3228
diff changeset
516 @param namespace(str): namespace of the algorithm used for encrypting the message
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
517 """
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
518 mess_data["extra"][C.MESS_KEY_ENCRYPTED] = True
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
519 from_bare_jid = mess_data["from"].userhostJID()
3231
e756e0eb1be4 core (memory/encryption): automatic start encryption if peer send encrypted message:
Goffi <goffi@goffi.org>
parents: 3228
diff changeset
520 if from_bare_jid != self.client.jid.userhostJID():
e756e0eb1be4 core (memory/encryption): automatic start encryption if peer send encrypted message:
Goffi <goffi@goffi.org>
parents: 3228
diff changeset
521 session = self.getSession(from_bare_jid)
e756e0eb1be4 core (memory/encryption): automatic start encryption if peer send encrypted message:
Goffi <goffi@goffi.org>
parents: 3228
diff changeset
522 if session is None:
e756e0eb1be4 core (memory/encryption): automatic start encryption if peer send encrypted message:
Goffi <goffi@goffi.org>
parents: 3228
diff changeset
523 # if we are currently unencrypted, we start a session automatically
e756e0eb1be4 core (memory/encryption): automatic start encryption if peer send encrypted message:
Goffi <goffi@goffi.org>
parents: 3228
diff changeset
524 # to avoid sending unencrypted messages in an encrypted context
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
525 log.info(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
526 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
527 "Starting e2e session with {peer_jid} as we receive encrypted "
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
528 "messages"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
529 ).format(peer_jid=from_bare_jid)
3231
e756e0eb1be4 core (memory/encryption): automatic start encryption if peer send encrypted message:
Goffi <goffi@goffi.org>
parents: 3228
diff changeset
530 )
e756e0eb1be4 core (memory/encryption): automatic start encryption if peer send encrypted message:
Goffi <goffi@goffi.org>
parents: 3228
diff changeset
531 defer.ensureDeferred(self.start(from_bare_jid, namespace))
e756e0eb1be4 core (memory/encryption): automatic start encryption if peer send encrypted message:
Goffi <goffi@goffi.org>
parents: 3228
diff changeset
532
2658
4e130cc9bfc0 core (memore/encryption): new methods and checks:
Goffi <goffi@goffi.org>
parents: 2651
diff changeset
533 return mess_data
2733
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
534
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
535 def is_encryption_requested(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
536 self, mess_data: MessageData, namespace: Optional[str] = None
3911
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo:
Syndace <me@syndace.dev>
parents: 3479
diff changeset
537 ) -> bool:
3180
826bca181226 core (memory/encryption): "isEncryptionRequested" helper method:
Goffi <goffi@goffi.org>
parents: 3171
diff changeset
538 """Helper method to check if encryption is requested in an outgoind message
826bca181226 core (memory/encryption): "isEncryptionRequested" helper method:
Goffi <goffi@goffi.org>
parents: 3171
diff changeset
539
3911
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo:
Syndace <me@syndace.dev>
parents: 3479
diff changeset
540 @param mess_data: message data for outgoing message
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo:
Syndace <me@syndace.dev>
parents: 3479
diff changeset
541 @param namespace: if set, check if encryption is requested for the algorithm
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo:
Syndace <me@syndace.dev>
parents: 3479
diff changeset
542 specified
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo:
Syndace <me@syndace.dev>
parents: 3479
diff changeset
543 @return: True if the encryption flag is present
3180
826bca181226 core (memory/encryption): "isEncryptionRequested" helper method:
Goffi <goffi@goffi.org>
parents: 3171
diff changeset
544 """
3217
0469c53ed5dd core (memory/encryption): namespace can now be specified to test a specific algorithm in isEncryptionRequested
Goffi <goffi@goffi.org>
parents: 3180
diff changeset
545 encryption = mess_data.get(C.MESS_KEY_ENCRYPTION)
0469c53ed5dd core (memory/encryption): namespace can now be specified to test a specific algorithm in isEncryptionRequested
Goffi <goffi@goffi.org>
parents: 3180
diff changeset
546 if encryption is None:
0469c53ed5dd core (memory/encryption): namespace can now be specified to test a specific algorithm in isEncryptionRequested
Goffi <goffi@goffi.org>
parents: 3180
diff changeset
547 return False
0469c53ed5dd core (memory/encryption): namespace can now be specified to test a specific algorithm in isEncryptionRequested
Goffi <goffi@goffi.org>
parents: 3180
diff changeset
548 # we get plugin even if namespace is None to be sure that the key exists
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
549 plugin = encryption["plugin"]
3217
0469c53ed5dd core (memory/encryption): namespace can now be specified to test a specific algorithm in isEncryptionRequested
Goffi <goffi@goffi.org>
parents: 3180
diff changeset
550 if namespace is None:
0469c53ed5dd core (memory/encryption): namespace can now be specified to test a specific algorithm in isEncryptionRequested
Goffi <goffi@goffi.org>
parents: 3180
diff changeset
551 return True
0469c53ed5dd core (memory/encryption): namespace can now be specified to test a specific algorithm in isEncryptionRequested
Goffi <goffi@goffi.org>
parents: 3180
diff changeset
552 return plugin.namespace == namespace
3180
826bca181226 core (memory/encryption): "isEncryptionRequested" helper method:
Goffi <goffi@goffi.org>
parents: 3171
diff changeset
553
3171
d073d82d9044 core (memory/encryption): new "isEncrypted" method to check if encrypted flag is set in message data
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
554 def isEncrypted(self, mess_data):
3228
cc3fea71c365 core (memory/encryption): set encrypted flag also for outgoing messages and put it in extra:
Goffi <goffi@goffi.org>
parents: 3226
diff changeset
555 """Helper method to check if a message has the e2e encrypted flag
3171
d073d82d9044 core (memory/encryption): new "isEncrypted" method to check if encrypted flag is set in message data
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
556
d073d82d9044 core (memory/encryption): new "isEncrypted" method to check if encrypted flag is set in message data
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
557 @param mess_data(dict): message data
d073d82d9044 core (memory/encryption): new "isEncrypted" method to check if encrypted flag is set in message data
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
558 @return (bool): True if the encrypted flag is present
d073d82d9044 core (memory/encryption): new "isEncrypted" method to check if encrypted flag is set in message data
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
559 """
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
560 return mess_data["extra"].get(C.MESS_KEY_ENCRYPTED, False)
3171
d073d82d9044 core (memory/encryption): new "isEncrypted" method to check if encrypted flag is set in message data
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
561
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
562 def mark_as_trusted(self, mess_data):
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
563 """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
564
4051
c23cad65ae99 core: renamed `messageReceived` trigger to `message_received`
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
565 This should be used in the post_treat workflow of message_received trigger of
2743
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
566 the plugin
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
567 @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
568 """
2752
1fa615faec8b core (constants): added a constant for "encrypted"
Goffi <goffi@goffi.org>
parents: 2749
diff changeset
569 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
570 return mess_data
da59ff099b32 core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents: 2733
diff changeset
571
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3921
diff changeset
572 def mark_as_untrusted(self, mess_data):
2733
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
573 """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
574
4051
c23cad65ae99 core: renamed `messageReceived` trigger to `message_received`
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
575 This should be used in the post_treat workflow of message_received trigger of
2733
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
576 the plugin
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
577 @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
578 """
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
579 mess_data["trusted"] = False
2733
e347e32aa07f core (memory/encryption): new encryptionNamespaceGet and encryptionTrustUIGet methods:
Goffi <goffi@goffi.org>
parents: 2658
diff changeset
580 return mess_data