libervia-backend: sat/plugins/plugin_xep

annotate sat/plugins/plugin_xep_0384.py @ 3528:849374e59178

component file sharing: quotas implementation: quotas can now be specified using the `quotas_json` option of `component file_sharing` section in settings. This must be a dict where: - `users` key contains default quotas for all users - `admins` key contains quotas for administrators (not implemented yet) - `jids` contain bare JID to quota mapping, to have user-specific quota The value can be either a int for quota in bytes, or a case insensitive string with an optional multiplier symbol (e.g. "500 Mio"). `None` can be used for explicit unlimited quota (which is the default is `users` is not set). When a file size is too big for quota, upload is refused with an error message indicating allowed quota, used space, and the size of the file that user wants to upload.

author	Goffi <goffi@goffi.org>
date	Wed, 05 May 2021 15:37:33 +0200
parents	be6d91572633
children	888109774673 52ee22d78e18

rev	line source
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1 #!/usr/bin/env python3
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	3 # SAT plugin for OMEMO encryption
3479 be6d91572633 date update Goffi <goffi@goffi.org> parents: 3240 diff changeset	4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	5
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	6 # This program is free software: you can redistribute it and/or modify
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	7 # it under the terms of the GNU Affero General Public License as published by
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	8 # the Free Software Foundation, either version 3 of the License, or
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	9 # (at your option) any later version.
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	10
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	11 # This program is distributed in the hope that it will be useful,
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	14 # GNU Affero General Public License for more details.
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	15
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	16 # You should have received a copy of the GNU Affero General Public License
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	18
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	19 import logging
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	20 import random
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	21 import base64
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	22 from functools import partial
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	23 from xml.sax.saxutils import quoteattr
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	24 from sat.core.i18n import _, D_
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	25 from sat.core.constants import Const as C
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	26 from sat.core.log import getLogger
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	27 from sat.core import exceptions
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	28 from twisted.internet import defer, reactor
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	29 from twisted.words.xish import domish
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	30 from twisted.words.protocols.jabber import jid
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	31 from twisted.words.protocols.jabber import error as jabber_error
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	32 from sat.memory import persistent
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	33 from sat.tools import xml_tools
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	34 try:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	35 import omemo
3084 ffcdd93b61fa plugin XEP-0384: specific warning on missing omemo-backend-signal + fixed encoding following Python 3 port Goffi <goffi@goffi.org> parents: 3028 diff changeset	36 from omemo import exceptions as omemo_excpt
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	37 from omemo.extendedpublicbundle import ExtendedPublicBundle
3084 ffcdd93b61fa plugin XEP-0384: specific warning on missing omemo-backend-signal + fixed encoding following Python 3 port Goffi <goffi@goffi.org> parents: 3028 diff changeset	38 except ImportError:
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	39 raise exceptions.MissingModule(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	40 'Missing module omemo, please download/install it. You can use '
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	41 '"pip install omemo"'
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	42 )
3084 ffcdd93b61fa plugin XEP-0384: specific warning on missing omemo-backend-signal + fixed encoding following Python 3 port Goffi <goffi@goffi.org> parents: 3028 diff changeset	43 try:
ffcdd93b61fa plugin XEP-0384: specific warning on missing omemo-backend-signal + fixed encoding following Python 3 port Goffi <goffi@goffi.org> parents: 3028 diff changeset	44 from omemo_backend_signal import BACKEND as omemo_backend
ffcdd93b61fa plugin XEP-0384: specific warning on missing omemo-backend-signal + fixed encoding following Python 3 port Goffi <goffi@goffi.org> parents: 3028 diff changeset	45 except ImportError:
ffcdd93b61fa plugin XEP-0384: specific warning on missing omemo-backend-signal + fixed encoding following Python 3 port Goffi <goffi@goffi.org> parents: 3028 diff changeset	46 raise exceptions.MissingModule(
ffcdd93b61fa plugin XEP-0384: specific warning on missing omemo-backend-signal + fixed encoding following Python 3 port Goffi <goffi@goffi.org> parents: 3028 diff changeset	47 'Missing module omemo-backend-signal, please download/install it. You can use '
ffcdd93b61fa plugin XEP-0384: specific warning on missing omemo-backend-signal + fixed encoding following Python 3 port Goffi <goffi@goffi.org> parents: 3028 diff changeset	48 '"pip install omemo-backend-signal"'
ffcdd93b61fa plugin XEP-0384: specific warning on missing omemo-backend-signal + fixed encoding following Python 3 port Goffi <goffi@goffi.org> parents: 3028 diff changeset	49 )
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	50
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	51 log = getLogger(__name__)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	52
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	53 PLUGIN_INFO = {
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	54 C.PI_NAME: "OMEMO",
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	55 C.PI_IMPORT_NAME: "XEP-0384",
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	56 C.PI_TYPE: "SEC",
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	57 C.PI_PROTOCOLS: ["XEP-0384"],
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	58 C.PI_DEPENDENCIES: ["XEP-0163", "XEP-0280", "XEP-0334", "XEP-0060"],
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	59 C.PI_RECOMMENDATIONS: ["XEP-0045", "XEP-0359", C.TEXT_CMDS],
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	60 C.PI_MAIN: "OMEMO",
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	61 C.PI_HANDLER: "no",
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	62 C.PI_DESCRIPTION: _("""Implementation of OMEMO"""),
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	63 }
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	64
3085 c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	65 OMEMO_MIN_VER = (0, 11, 0)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	66 NS_OMEMO = "eu.siacs.conversations.axolotl"
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	67 NS_OMEMO_DEVICES = NS_OMEMO + ".devicelist"
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	68 NS_OMEMO_BUNDLE = NS_OMEMO + ".bundles:{device_id}"
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	69 KEY_STATE = "STATE"
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	70 KEY_DEVICE_ID = "DEVICE_ID"
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	71 KEY_SESSION = "SESSION"
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	72 KEY_TRUST = "TRUST"
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	73 # devices which have been automatically trusted by policy like BTBV
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	74 KEY_AUTO_TRUST = "AUTO_TRUST"
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	75 # list of peer bare jids where trust UI has been used at least once
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	76 # this is useful to activate manual trust with BTBV policy
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	77 KEY_MANUAL_TRUST = "MANUAL_TRUST"
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	78 KEY_ACTIVE_DEVICES = "DEVICES"
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	79 KEY_INACTIVE_DEVICES = "INACTIVE_DEVICES"
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	80 KEY_ALL_JIDS = "ALL_JIDS"
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	81 # time before plaintext cache for MUC is expired
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	82 # expressed in seconds, reset on each new MUC message
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	83 MUC_CACHE_TTL = 60 * 5
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	84
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	85 PARAM_CATEGORY = "Security"
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	86 PARAM_NAME = "omemo_policy"
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	87
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	88
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	89 # we want to manage log emitted by omemo module ourselves
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	90
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	91 class SatHandler(logging.Handler):
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	92
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	93 def emit(self, record):
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	94 log.log(record.levelname, record.getMessage())
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	95
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	96 @staticmethod
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	97 def install():
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	98 omemo_sm_logger = logging.getLogger("omemo.SessionManager")
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	99 omemo_sm_logger.propagate = False
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	100 omemo_sm_logger.addHandler(SatHandler())
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	101
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	102
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	103 SatHandler.install()
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	104
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	105
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	106 def b64enc(data):
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	107 return base64.b64encode(bytes(bytearray(data))).decode("US-ASCII")
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	108
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	109
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	110 def promise2Deferred(promise_):
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	111 """Create a Deferred and fire it when promise is resolved
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	112
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	113 @param promise_(promise.Promise): promise to convert
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	114 @return (defer.Deferred): deferred instance linked to the promise
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	115 """
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	116 d = defer.Deferred()
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	117 promise_.then(d.callback, d.errback)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	118 return d
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	119
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	120
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	121 class OmemoStorage(omemo.Storage):
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	122
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	123 def __init__(self, client, device_id, all_jids):
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	124 self.own_bare_jid_s = client.jid.userhost()
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	125 self.device_id = device_id
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	126 self.all_jids = all_jids
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	127 self.data = client._xep_0384_data
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	128
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	129 @property
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	130 def is_async(self):
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	131 return True
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	132
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	133 def setCb(self, deferred, callback):
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	134 """Associate Deferred and callback
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	135
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	136 callback of omemo.Storage expect a boolean with success state then result
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	137 Deferred on the other hand use 2 methods for callback and errback
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	138 This method use partial to call callback with boolean then result when
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	139 Deferred is called
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	140 """
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	141 deferred.addCallback(partial(callback, True))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	142 deferred.addErrback(partial(callback, False))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	143
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	144 def _checkJid(self, bare_jid):
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	145 """Check if jid is known, and store it if not
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	146
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	147 @param bare_jid(unicode): bare jid to check
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	148 @return (D): Deferred fired when jid is stored
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	149 """
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	150 if bare_jid in self.all_jids:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	151 return defer.succeed(None)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	152 else:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	153 self.all_jids.add(bare_jid)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	154 d = self.data.force(KEY_ALL_JIDS, self.all_jids)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	155 return d
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	156
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	157 def loadOwnData(self, callback):
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	158 callback(True, {'own_bare_jid': self.own_bare_jid_s,
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	159 'own_device_id': self.device_id})
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	160
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	161 def storeOwnData(self, callback, own_bare_jid, own_device_id):
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	162 if own_bare_jid != self.own_bare_jid_s or own_device_id != self.device_id:
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	163 raise exceptions.InternalError('bare jid or device id inconsistency!')
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	164 callback(True, None)
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	165
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	166 def loadState(self, callback):
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	167 d = self.data.get(KEY_STATE)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	168 self.setCb(d, callback)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	169
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	170 def storeState(self, callback, state):
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	171 d = self.data.force(KEY_STATE, state)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	172 self.setCb(d, callback)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	173
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	174 def loadSession(self, callback, bare_jid, device_id):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	175 key = '\n'.join([KEY_SESSION, bare_jid, str(device_id)])
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	176 d = self.data.get(key)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	177 self.setCb(d, callback)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	178
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	179 def storeSession(self, callback, bare_jid, device_id, session):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	180 key = '\n'.join([KEY_SESSION, bare_jid, str(device_id)])
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	181 d = self.data.force(key, session)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	182 self.setCb(d, callback)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	183
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	184 def deleteSession(self, callback, bare_jid, device_id):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	185 key = '\n'.join([KEY_SESSION, bare_jid, str(device_id)])
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	186 d = self.data.remove(key)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	187 self.setCb(d, callback)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	188
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	189 def loadActiveDevices(self, callback, bare_jid):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	190 key = '\n'.join([KEY_ACTIVE_DEVICES, bare_jid])
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	191 d = self.data.get(key, {})
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	192 if callback is not None:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	193 self.setCb(d, callback)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	194 return d
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	195
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	196 def loadInactiveDevices(self, callback, bare_jid):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	197 key = '\n'.join([KEY_INACTIVE_DEVICES, bare_jid])
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	198 d = self.data.get(key, {})
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	199 if callback is not None:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	200 self.setCb(d, callback)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	201 return d
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	202
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	203 def storeActiveDevices(self, callback, bare_jid, devices):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	204 key = '\n'.join([KEY_ACTIVE_DEVICES, bare_jid])
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	205 d = self._checkJid(bare_jid)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	206 d.addCallback(lambda _: self.data.force(key, devices))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	207 self.setCb(d, callback)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	208
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	209 def storeInactiveDevices(self, callback, bare_jid, devices):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	210 key = '\n'.join([KEY_INACTIVE_DEVICES, bare_jid])
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	211 d = self._checkJid(bare_jid)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	212 d.addCallback(lambda _: self.data.force(key, devices))
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	213 self.setCb(d, callback)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	214
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	215 def storeTrust(self, callback, bare_jid, device_id, trust):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	216 key = '\n'.join([KEY_TRUST, bare_jid, str(device_id)])
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	217 d = self.data.force(key, trust)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	218 self.setCb(d, callback)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	219
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	220 def loadTrust(self, callback, bare_jid, device_id):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	221 key = '\n'.join([KEY_TRUST, bare_jid, str(device_id)])
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	222 d = self.data.get(key)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	223 if callback is not None:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	224 self.setCb(d, callback)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	225 return d
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	226
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	227 def listJIDs(self, callback):
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	228 d = defer.succeed(self.all_jids)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	229 if callback is not None:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	230 self.setCb(d, callback)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	231 return d
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	232
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	233 def _deleteJID_logResults(self, results):
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	234 failed = [success for success, __ in results if not success]
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	235 if failed:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	236 log.warning(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	237 "delete JID failed for {failed_count} on {total_count} operations"
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	238 .format(failed_count=len(failed), total_count=len(results)))
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	239 else:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	240 log.info(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	241 "Delete JID operation succeed ({total_count} operations)."
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	242 .format(total_count=len(results)))
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	243
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	244 def _deleteJID_gotDevices(self, results, bare_jid):
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	245 assert len(results) == 2
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	246 active_success, active_devices = results[0]
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	247 inactive_success, inactive_devices = results[0]
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	248 d_list = []
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	249 for success, devices in results:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	250 if not success:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	251 log.warning("Can't retrieve devices for {bare_jid}: {reason}"
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	252 .format(bare_jid=bare_jid, reason=active_devices))
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	253 else:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	254 for device_id in devices:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	255 for key in (KEY_SESSION, KEY_TRUST):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	256 k = '\n'.join([key, bare_jid, str(device_id)])
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	257 d_list.append(self.data.remove(k))
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	258
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	259 d_list.append(self.data.remove(KEY_ACTIVE_DEVICES, bare_jid))
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	260 d_list.append(self.data.remove(KEY_INACTIVE_DEVICES, bare_jid))
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	261 d_list.append(lambda __: self.all_jids.discard(bare_jid))
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	262 # FIXME: there is a risk of race condition here,
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	263 # if self.all_jids is modified between discard and force)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	264 d_list.append(lambda __: self.data.force(KEY_ALL_JIDS, self.all_jids))
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	265 d = defer.DeferredList(d_list)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	266 d.addCallback(self._deleteJID_logResults)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	267 return d
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	268
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	269 def deleteJID(self, callback, bare_jid):
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	270 """Retrieve all (in)actives devices of bare_jid, and delete all related keys"""
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	271 d_list = []
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	272
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	273 key = '\n'.join([KEY_ACTIVE_DEVICES, bare_jid])
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	274 d_list.append(self.data.get(key, []))
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	275
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	276 key = '\n'.join([KEY_INACTIVE_DEVICES, bare_jid])
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	277 d_inactive = self.data.get(key, {})
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	278 # inactive devices are returned as a dict mapping from devices_id to timestamp
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	279 # but we only need devices ids
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	280 d_inactive.addCallback(lambda devices: [k for k, __ in devices])
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	281
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	282 d_list.append(d_inactive)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	283 d = defer.DeferredList(d_list)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	284 d.addCallback(self._deleteJID_gotDevices, bare_jid)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	285 if callback is not None:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	286 self.setCb(d, callback)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	287 return d
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	288
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	289
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	290 class SatOTPKPolicy(omemo.DefaultOTPKPolicy):
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	291 pass
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	292
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	293
3236 9477f3197981 plugin XEP-0384: added resetTrust in OmemoSession Goffi <goffi@goffi.org> parents: 3231 diff changeset	294 class OmemoSession:
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	295 """Wrapper to use omemo.OmemoSession with Deferred"""
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	296
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	297 def __init__(self, session):
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	298 self._session = session
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	299
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	300 @property
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	301 def republish_bundle(self):
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	302 return self._session.republish_bundle
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	303
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	304 @property
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	305 def public_bundle(self):
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	306 return self._session.public_bundle
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	307
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	308 @classmethod
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	309 def create(cls, client, storage, my_device_id = None):
2744 e6716d90c2fe plugin XEP-0384: various bug fixes: Goffi <goffi@goffi.org> parents: 2738 diff changeset	310 omemo_session_p = omemo.SessionManager.create(
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	311 storage,
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	312 SatOTPKPolicy,
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	313 omemo_backend,
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	314 client.jid.userhost(),
e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	315 my_device_id)
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	316 d = promise2Deferred(omemo_session_p)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	317 d.addCallback(lambda session: cls(session))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	318 return d
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	319
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	320 def newDeviceList(self, jid, devices):
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	321 jid = jid.userhost()
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	322 new_device_p = self._session.newDeviceList(jid, devices)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	323 return promise2Deferred(new_device_p)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	324
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	325 def getDevices(self, bare_jid=None):
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	326 bare_jid = bare_jid.userhost()
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	327 get_devices_p = self._session.getDevices(bare_jid=bare_jid)
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	328 return promise2Deferred(get_devices_p)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	329
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	330 def buildSession(self, bare_jid, device, bundle):
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	331 bare_jid = bare_jid.userhost()
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	332 build_session_p = self._session.buildSession(bare_jid, int(device), bundle)
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	333 return promise2Deferred(build_session_p)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	334
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	335 def deleteSession(self, bare_jid, device):
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	336 bare_jid = bare_jid.userhost()
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	337 delete_session_p = self._session.deleteSession(
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	338 bare_jid=bare_jid, device=int(device))
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	339 return promise2Deferred(delete_session_p)
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	340
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	341 def encryptMessage(self, bare_jids, message, bundles=None, expect_problems=None):
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	342 """Encrypt a message
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	343
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	344 @param bare_jids(iterable[jid.JID]): destinees of the message
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	345 @param message(unicode): message to encode
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	346 @param bundles(dict[jid.JID, dict[int, ExtendedPublicBundle]):
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	347 entities => devices => bundles map
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	348 @return D(dict): encryption data
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	349 """
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	350 bare_jids = [e.userhost() for e in bare_jids]
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	351 if bundles is not None:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	352 bundles = {e.userhost(): v for e, v in bundles.items()}
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	353 encrypt_mess_p = self._session.encryptMessage(
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	354 bare_jids=bare_jids,
3084 ffcdd93b61fa plugin XEP-0384: specific warning on missing omemo-backend-signal + fixed encoding following Python 3 port Goffi <goffi@goffi.org> parents: 3028 diff changeset	355 plaintext=message.encode(),
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	356 bundles=bundles,
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	357 expect_problems=expect_problems)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	358 return promise2Deferred(encrypt_mess_p)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	359
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	360 def encryptRatchetForwardingMessage(
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	361 self, bare_jids, bundles=None, expect_problems=None):
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	362 bare_jids = [e.userhost() for e in bare_jids]
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	363 if bundles is not None:
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	364 bundles = {e.userhost(): v for e, v in bundles.items()}
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	365 encrypt_ratchet_fwd_p = self._session.encryptRatchetForwardingMessage(
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	366 bare_jids=bare_jids,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	367 bundles=bundles,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	368 expect_problems=expect_problems)
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	369 return promise2Deferred(encrypt_ratchet_fwd_p)
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	370
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	371 def decryptMessage(self, bare_jid, device, iv, message, is_pre_key_message,
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	372 ciphertext, additional_information=None, allow_untrusted=False):
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	373 bare_jid = bare_jid.userhost()
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	374 decrypt_mess_p = self._session.decryptMessage(
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	375 bare_jid=bare_jid,
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	376 device=int(device),
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	377 iv=iv,
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	378 message=message,
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	379 is_pre_key_message=is_pre_key_message,
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	380 ciphertext=ciphertext,
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	381 additional_information=additional_information,
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	382 allow_untrusted=allow_untrusted
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	383 )
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	384 return promise2Deferred(decrypt_mess_p)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	385
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	386 def decryptRatchetForwardingMessage(
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	387 self, bare_jid, device, iv, message, is_pre_key_message,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	388 additional_information=None, allow_untrusted=False):
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	389 bare_jid = bare_jid.userhost()
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	390 decrypt_ratchet_fwd_p = self._session.decryptRatchetForwardingMessage(
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	391 bare_jid=bare_jid,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	392 device=int(device),
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	393 iv=iv,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	394 message=message,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	395 is_pre_key_message=is_pre_key_message,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	396 additional_information=additional_information,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	397 allow_untrusted=allow_untrusted
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	398 )
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	399 return promise2Deferred(decrypt_ratchet_fwd_p)
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	400
3085 c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	401 def setTrust(self, bare_jid, device, key, trusted):
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	402 bare_jid = bare_jid.userhost()
3085 c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	403 setTrust_p = self._session.setTrust(
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	404 bare_jid=bare_jid,
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	405 device=int(device),
3085 c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	406 key=key,
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	407 trusted=trusted,
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	408 )
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	409 return promise2Deferred(setTrust_p)
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	410
3236 9477f3197981 plugin XEP-0384: added resetTrust in OmemoSession Goffi <goffi@goffi.org> parents: 3231 diff changeset	411 def resetTrust(self, bare_jid, device):
9477f3197981 plugin XEP-0384: added resetTrust in OmemoSession Goffi <goffi@goffi.org> parents: 3231 diff changeset	412 bare_jid = bare_jid.userhost()
9477f3197981 plugin XEP-0384: added resetTrust in OmemoSession Goffi <goffi@goffi.org> parents: 3231 diff changeset	413 resetTrust_p = self._session.resetTrust(
9477f3197981 plugin XEP-0384: added resetTrust in OmemoSession Goffi <goffi@goffi.org> parents: 3231 diff changeset	414 bare_jid=bare_jid,
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	415 device=int(device),
3236 9477f3197981 plugin XEP-0384: added resetTrust in OmemoSession Goffi <goffi@goffi.org> parents: 3231 diff changeset	416 )
9477f3197981 plugin XEP-0384: added resetTrust in OmemoSession Goffi <goffi@goffi.org> parents: 3231 diff changeset	417 return promise2Deferred(resetTrust_p)
9477f3197981 plugin XEP-0384: added resetTrust in OmemoSession Goffi <goffi@goffi.org> parents: 3231 diff changeset	418
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	419 def getTrustForJID(self, bare_jid):
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	420 bare_jid = bare_jid.userhost()
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	421 get_trust_p = self._session.getTrustForJID(bare_jid=bare_jid)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	422 return promise2Deferred(get_trust_p)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	423
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	424
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	425 class OMEMO:
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	426
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	427 params = """
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	428 <params>
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	429 <individual>
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	430 <category name="{category_name}" label="{category_label}">
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	431 <param name="{param_name}" label={param_label} type="list" security="3">
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	432 <option value="manual" label={opt_manual_lbl} />
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	433 <option value="btbv" label={opt_btbv_lbl} selected="true" />
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	434 </param>
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	435 </category>
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	436 </individual>
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	437 </params>
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	438 """.format(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	439 category_name=PARAM_CATEGORY,
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	440 category_label=D_("Security"),
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	441 param_name=PARAM_NAME,
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	442 param_label=quoteattr(D_("OMEMO default trust policy")),
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	443 opt_manual_lbl=quoteattr(D_("Manual trust (more secure)")),
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	444 opt_btbv_lbl=quoteattr(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	445 D_("Blind Trust Before Verification (more user friendly)")),
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	446 )
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	447
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	448 def __init__(self, host):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	449 log.info(_("OMEMO plugin initialization (omemo module v{version})").format(
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	450 version=omemo.__version__))
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	451 version = tuple(map(int, omemo.__version__.split('.')[:3]))
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	452 if version < OMEMO_MIN_VER:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	453 log.warning(_(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	454 "Your version of omemo module is too old: {v[0]}.{v[1]}.{v[2]} is "
3098 518208085dfb plugin XEP-0384: typo Goffi <goffi@goffi.org> parents: 3085 diff changeset	455 "minimum required, please update.").format(v=OMEMO_MIN_VER))
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	456 raise exceptions.CancelError("module is too old")
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	457 self.host = host
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	458 host.memory.updateParams(self.params)
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	459 self._p_hints = host.plugins["XEP-0334"]
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	460 self._p_carbons = host.plugins["XEP-0280"]
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	461 self._p = host.plugins["XEP-0060"]
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	462 self._m = host.plugins.get("XEP-0045")
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	463 self._sid = host.plugins.get("XEP-0359")
3172 dcebc585c29f core: renamed "MessageReceived" trigger to "messageReceived" for consistency. Goffi <goffi@goffi.org> parents: 3142 diff changeset	464 host.trigger.add("messageReceived", self._messageReceivedTrigger, priority=100050)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	465 host.trigger.add("sendMessageData", self._sendMessageDataTrigger)
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	466 self.host.registerEncryptionPlugin(self, "OMEMO", NS_OMEMO, 100)
2662 0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	467 pep = host.plugins['XEP-0163']
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	468 pep.addPEPEvent(
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	469 "OMEMO_DEVICES", NS_OMEMO_DEVICES,
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	470 lambda itemsEvent, profile: defer.ensureDeferred(
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	471 self.onNewDevices(itemsEvent, profile))
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	472 )
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	473 try:
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	474 self.text_cmds = self.host.plugins[C.TEXT_CMDS]
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	475 except KeyError:
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	476 log.info(_("Text commands not available"))
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	477 else:
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	478 self.text_cmds.registerTextCommands(self)
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	479
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	480 # Text commands #
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	481
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	482 async def cmd_omemo_reset(self, client, mess_data):
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	483 """reset OMEMO session (use only if encryption is broken)
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	484
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	485 @command(one2one):
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	486 """
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	487 if not client.encryption.isEncryptionRequested(mess_data, NS_OMEMO):
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	488 feedback = _(
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	489 "You need to have OMEMO encryption activated to reset the session")
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	490 self.text_cmds.feedBack(client, feedback, mess_data)
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	491 return False
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	492 to_jid = mess_data["to"].userhostJID()
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	493 session = client._xep_0384_session
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	494 devices = await session.getDevices(to_jid)
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	495
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	496 for device in devices['active']:
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	497 log.debug(f"deleting session for device {device}")
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	498 await session.deleteSession(to_jid, device=device)
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	499
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	500 log.debug("Sending an empty message to trigger key exchange")
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	501 await client.sendMessage(to_jid, {'': ''})
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	502
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	503 feedback = _("OMEMO session has been reset")
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	504 self.text_cmds.feedBack(client, feedback, mess_data)
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	505 return False
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	506
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	507 async def trustUICb(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	508 self, xmlui_data, trust_data, expect_problems=None, profile=C.PROF_KEY_NONE):
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	509 if C.bool(xmlui_data.get('cancelled', 'false')):
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	510 return {}
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	511 client = self.host.getClient(profile)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	512 session = client._xep_0384_session
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	513 stored_data = client._xep_0384_data
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	514 manual_trust = await stored_data.get(KEY_MANUAL_TRUST, set())
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	515 auto_trusted_cache = {}
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	516 answer = xml_tools.XMLUIResult2DataFormResult(xmlui_data)
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	517 blind_trust = C.bool(answer.get('blind_trust', C.BOOL_FALSE))
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	518 for key, value in answer.items():
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	519 if key.startswith('trust_'):
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	520 trust_id = key[6:]
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	521 else:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	522 continue
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	523 data = trust_data[trust_id]
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	524 if blind_trust:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	525 # user request to restore blind trust for this entity
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	526 # so if the entity is present in manual trust, we remove it
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	527 if data["jid"].full() in manual_trust:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	528 manual_trust.remove(data["jid"].full())
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	529 await stored_data.aset(KEY_MANUAL_TRUST, manual_trust)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	530 elif data["jid"].full() not in manual_trust:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	531 # validating this trust UI implies that we activate manual mode for
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	532 # this entity (used for BTBV policy)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	533 manual_trust.add(data["jid"].full())
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	534 await stored_data.aset(KEY_MANUAL_TRUST, manual_trust)
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	535 trust = C.bool(value)
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	536
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	537 if not trust:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	538 # if device is not trusted, we check if it must be removed from auto
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	539 # trusted devices list
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	540 bare_jid_s = data['jid'].userhost()
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	541 key = f"{KEY_AUTO_TRUST}\n{bare_jid_s}"
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	542 if bare_jid_s not in auto_trusted_cache:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	543 auto_trusted_cache[bare_jid_s] = await stored_data.get(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	544 key, default=set())
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	545 auto_trusted = auto_trusted_cache[bare_jid_s]
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	546 if data['device'] in auto_trusted:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	547 # as we don't trust this device anymore, we can remove it from the
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	548 # list of automatically trusted devices
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	549 auto_trusted.remove(data['device'])
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	550 await stored_data.aset(key, auto_trusted)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	551 log.info(D_(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	552 "device {device} from {peer_jid} is not an auto-trusted device "
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	553 "anymore").format(device=data['device'], peer_jid=bare_jid_s))
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	554
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	555 await session.setTrust(
3085 c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	556 data["jid"],
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	557 data["device"],
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	558 data["ik"],
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	559 trusted=trust,
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	560 )
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	561 if not trust and expect_problems is not None:
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	562 expect_problems.setdefault(data['jid'].userhost(), set()).add(
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	563 data['device']
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	564 )
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	565 return {}
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	566
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	567 async def getTrustUI(self, client, entity_jid=None, trust_data=None, submit_id=None):
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	568 """Generate a XMLUI to manage trust
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	569
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	570 @param entity_jid(None, jid.JID): jid of entity to manage
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	571 None to use trust_data
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	572 @param trust_data(None, dict): devices data:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	573 None to use entity_jid
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	574 else a dict mapping from trust ids (unicode) to devices data,
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	575 where a device data must have the following keys:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	576 - jid(jid.JID): bare jid of the device owner
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	577 - device(int): device id
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	578 - ik(bytes): identity key
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	579 and may have the following key:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	580 - trusted(bool): True if device is trusted
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	581 @param submit_id(None, unicode): submit_id to use
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	582 if None set UI callback to trustUICb
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	583 @return D(xmlui): trust management form
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	584 """
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	585 # we need entity_jid xor trust_data
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	586 assert entity_jid and not trust_data or not entity_jid and trust_data
2744 e6716d90c2fe plugin XEP-0384: various bug fixes: Goffi <goffi@goffi.org> parents: 2738 diff changeset	587 if entity_jid and entity_jid.resource:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	588 raise ValueError("A bare jid is expected")
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	589
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	590 session = client._xep_0384_session
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	591 stored_data = client._xep_0384_data
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	592
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	593 if trust_data is None:
2744 e6716d90c2fe plugin XEP-0384: various bug fixes: Goffi <goffi@goffi.org> parents: 2738 diff changeset	594 cache = client._xep_0384_cache.setdefault(entity_jid, {})
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	595 trust_data = {}
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	596 if self._m is not None and self._m.isJoinedRoom(client, entity_jid):
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	597 trust_jids = self.getJIDsForRoom(client, entity_jid)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	598 else:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	599 trust_jids = [entity_jid]
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	600 for trust_jid in trust_jids:
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	601 trust_session_data = await session.getTrustForJID(trust_jid)
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	602 bare_jid_s = trust_jid.userhost()
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	603 for device_id, trust_info in trust_session_data['active'].items():
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	604 if trust_info is None:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	605 # device has never been (un)trusted, we have to retrieve its
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	606 # fingerprint (i.e. identity key or "ik") through public bundle
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	607 if device_id not in cache:
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	608 bundles, missing = await self.getBundles(client,
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	609 trust_jid,
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	610 [device_id])
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	611 if device_id not in bundles:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	612 log.warning(_(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	613 "Can't find bundle for device {device_id} of user "
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	614 "{bare_jid}, ignoring").format(device_id=device_id,
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	615 bare_jid=bare_jid_s))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	616 continue
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	617 cache[device_id] = bundles[device_id]
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	618 # TODO: replace False below by None when undecided
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	619 # trusts are handled
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	620 trust_info = {
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	621 "key": cache[device_id].ik,
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	622 "trusted": False
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	623 }
2744 e6716d90c2fe plugin XEP-0384: various bug fixes: Goffi <goffi@goffi.org> parents: 2738 diff changeset	624
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	625 ik = trust_info["key"]
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	626 trust_id = str(hash((bare_jid_s, device_id, ik)))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	627 trust_data[trust_id] = {
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	628 "jid": trust_jid,
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	629 "device": device_id,
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	630 "ik": ik,
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	631 "trusted": trust_info["trusted"],
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	632 }
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	633
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	634 if submit_id is None:
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	635 submit_id = self.host.registerCallback(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	636 lambda data, profile: defer.ensureDeferred(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	637 self.trustUICb(data, trust_data=trust_data, profile=profile)),
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	638 with_data=True,
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	639 one_shot=True)
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	640 xmlui = xml_tools.XMLUI(
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	641 panel_type = C.XMLUI_FORM,
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	642 title = D_("OMEMO trust management"),
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	643 submit_id = submit_id
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	644 )
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	645 xmlui.addText(D_(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	646 "This is OMEMO trusting system. You'll see below the devices of your "
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	647 "contacts, and a checkbox to trust them or not. A trusted device "
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	648 "can read your messages in plain text, so be sure to only validate "
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	649 "devices that you are sure are belonging to your contact. It's better "
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	650 "to do this when you are next to your contact and her/his device, so "
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	651 "you can check the \"fingerprint\" (the number next to the device) "
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	652 "yourself. Do not validate a device if the fingerprint is wrong!"))
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	653
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	654 xmlui.changeContainer("label")
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	655 xmlui.addLabel(D_("This device ID"))
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	656 xmlui.addText(str(client._xep_0384_device_id))
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	657 xmlui.addLabel(D_("This device fingerprint"))
3084 ffcdd93b61fa plugin XEP-0384: specific warning on missing omemo-backend-signal + fixed encoding following Python 3 port Goffi <goffi@goffi.org> parents: 3028 diff changeset	658 ik_hex = session.public_bundle.ik.hex().upper()
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	659 fp_human = ' '.join([ik_hex[i:i+8] for i in range(0, len(ik_hex), 8)])
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	660 xmlui.addText(fp_human)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	661 xmlui.addEmpty()
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	662 xmlui.addEmpty()
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	663
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	664 if entity_jid is not None:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	665 omemo_policy = self.host.memory.getParamA(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	666 PARAM_NAME, PARAM_CATEGORY, profile_key=client.profile
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	667 )
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	668 if omemo_policy == 'btbv':
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	669 xmlui.addLabel(D_("Automatically trust new devices?"))
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	670 # blind trust is always disabled when UI is requested
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	671 # as submitting UI is a verification which should disable it.
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	672 xmlui.addBool("blind_trust", value=C.BOOL_FALSE)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	673 xmlui.addEmpty()
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	674 xmlui.addEmpty()
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	675
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	676 auto_trust_cache = {}
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	677
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	678 for trust_id, data in trust_data.items():
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	679 bare_jid_s = data['jid'].userhost()
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	680 if bare_jid_s not in auto_trust_cache:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	681 key = f"{KEY_AUTO_TRUST}\n{bare_jid_s}"
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	682 auto_trust_cache[bare_jid_s] = await stored_data.get(key, set())
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	683 xmlui.addLabel(D_("Contact"))
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	684 xmlui.addJid(data['jid'])
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	685 xmlui.addLabel(D_("Device ID"))
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	686 xmlui.addText(str(data['device']))
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	687 xmlui.addLabel(D_("Fingerprint"))
3084 ffcdd93b61fa plugin XEP-0384: specific warning on missing omemo-backend-signal + fixed encoding following Python 3 port Goffi <goffi@goffi.org> parents: 3028 diff changeset	688 ik_hex = data['ik'].hex().upper()
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	689 fp_human = ' '.join([ik_hex[i:i+8] for i in range(0, len(ik_hex), 8)])
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	690 xmlui.addText(fp_human)
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	691 xmlui.addLabel(D_("Trust this device?"))
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	692 xmlui.addBool("trust_{}".format(trust_id),
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	693 value=C.boolConst(data.get('trusted', False)))
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	694 if data['device'] in auto_trust_cache[bare_jid_s]:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	695 xmlui.addEmpty()
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	696 xmlui.addLabel(D_("(automatically trusted)"))
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	697
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	698
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	699 xmlui.addEmpty()
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	700 xmlui.addEmpty()
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	701
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	702 return xmlui
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	703
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	704 async def profileConnected(self, client):
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	705 if self._m is not None:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	706 # we keep plain text message for MUC messages we send
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	707 # as we can't encrypt for our own device
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	708 client._xep_0384_muc_cache = {}
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	709 # and we keep them only for some time, in case something goes wrong
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	710 # with the MUC
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	711 client._xep_0384_muc_cache_timer = None
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	712
2925 03a09e16bf28 plugin XEP-0384: wait for client to be ready if session is missing when onNewDevices is called Goffi <goffi@goffi.org> parents: 2860 diff changeset	713 # FIXME: is _xep_0384_ready needed? can we use profileConnecting?
03a09e16bf28 plugin XEP-0384: wait for client to be ready if session is missing when onNewDevices is called Goffi <goffi@goffi.org> parents: 2860 diff changeset	714 # Workflow should be checked
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	715 client._xep_0384_ready = defer.Deferred()
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	716 # we first need to get devices ids (including our own)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	717 persistent_dict = persistent.LazyPersistentBinaryDict("XEP-0384", client.profile)
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	718 client._xep_0384_data = persistent_dict
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	719 # all known devices of profile
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	720 devices = await self.getDevices(client)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	721 # and our own device id
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	722 device_id = await persistent_dict.get(KEY_DEVICE_ID)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	723 if device_id is None:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	724 log.info(_("We have no identity for this device yet, let's generate one"))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	725 # we have a new device, we create device_id
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	726 device_id = random.randint(1, 2**31-1)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	727 # we check that it's really unique
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	728 while device_id in devices:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	729 device_id = random.randint(1, 2**31-1)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	730 # and we save it
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	731 persistent_dict[KEY_DEVICE_ID] = device_id
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	732
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	733 log.debug(f"our OMEMO device id is {device_id}")
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	734
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	735 if device_id not in devices:
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	736 log.debug(f"our device id ({device_id}) is not in the list, adding it")
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	737 devices.add(device_id)
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	738 await defer.ensureDeferred(self.setDevices(client, devices))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	739
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	740 all_jids = await persistent_dict.get(KEY_ALL_JIDS, set())
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	741
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	742 omemo_storage = OmemoStorage(client, device_id, all_jids)
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	743 omemo_session = await OmemoSession.create(client, omemo_storage, device_id)
2662 0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	744 client._xep_0384_cache = {}
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	745 client._xep_0384_session = omemo_session
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	746 client._xep_0384_device_id = device_id
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	747 await omemo_session.newDeviceList(client.jid, devices)
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	748 if omemo_session.republish_bundle:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	749 log.info(_("Saving public bundle for this device ({device_id})").format(
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	750 device_id=device_id))
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	751 await defer.ensureDeferred(
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	752 self.setBundle(client, omemo_session.public_bundle, device_id)
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	753 )
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	754 client._xep_0384_ready.callback(None)
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	755 del client._xep_0384_ready
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	756
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	757
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	758 ## XMPP PEP nodes manipulation
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	759
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	760 # devices
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	761
2662 0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	762 def parseDevices(self, items):
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	763 """Parse devices found in items
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	764
2662 0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	765 @param items(iterable[domish.Element]): items as retrieved by getItems
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	766 @return set[int]: parsed devices
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	767 """
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	768 devices = set()
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	769 if len(items) > 1:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	770 log.warning(_("OMEMO devices list is stored in more that one items, "
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	771 "this is not expected"))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	772 if items:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	773 try:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	774 list_elt = next(items[0].elements(NS_OMEMO, 'list'))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	775 except StopIteration:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	776 log.warning(_("no list element found in OMEMO devices list"))
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	777 return devices
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	778 for device_elt in list_elt.elements(NS_OMEMO, 'device'):
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	779 try:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	780 device_id = int(device_elt['id'])
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	781 except KeyError:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	782 log.warning(_('device element is missing "id" attribute: {elt}')
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	783 .format(elt=device_elt.toXml()))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	784 except ValueError:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	785 log.warning(_('invalid device id: {device_id}').format(
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	786 device_id=device_elt['id']))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	787 else:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	788 devices.add(device_id)
2662 0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	789 return devices
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	790
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	791 @defer.inlineCallbacks
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	792 def getDevices(self, client, entity_jid=None):
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	793 """Retrieve list of registered OMEMO devices
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	794
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	795 @param entity_jid(jid.JID, None): get devices from this entity
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	796 None to get our own devices
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	797 @return (set(int)): list of devices
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	798 """
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	799 if entity_jid is not None:
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	800 assert not entity_jid.resource
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	801 try:
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	802 items, metadata = yield self._p.getItems(client, entity_jid, NS_OMEMO_DEVICES)
3142 cd90c24b2836 plugin XEP-0384: fixed exception catching on getItems Goffi <goffi@goffi.org> parents: 3136 diff changeset	803 except exceptions.NotFound:
cd90c24b2836 plugin XEP-0384: fixed exception catching on getItems Goffi <goffi@goffi.org> parents: 3136 diff changeset	804 log.info(_("there is no node to handle OMEMO devices"))
cd90c24b2836 plugin XEP-0384: fixed exception catching on getItems Goffi <goffi@goffi.org> parents: 3136 diff changeset	805 defer.returnValue(set())
2662 0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	806
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	807 devices = self.parseDevices(items)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	808 defer.returnValue(devices)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	809
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	810 async def setDevices(self, client, devices):
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	811 log.debug(f"setting devices with {', '.join(str(d) for d in devices)}")
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	812 list_elt = domish.Element((NS_OMEMO, 'list'))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	813 for device in devices:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	814 device_elt = list_elt.addElement('device')
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	815 device_elt['id'] = str(device)
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	816 try:
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	817 await self._p.sendItem(
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	818 client, None, NS_OMEMO_DEVICES, list_elt,
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	819 item_id=self._p.ID_SINGLETON,
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	820 extra={
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	821 self._p.EXTRA_PUBLISH_OPTIONS: {self._p.OPT_MAX_ITEMS: 1},
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	822 self._p.EXTRA_ON_PRECOND_NOT_MET: "publish_without_options",
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	823 }
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	824 )
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	825 except Exception as e:
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	826 log.warning(_("Can't set devices: {reason}").format(reason=e))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	827
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	828 # bundles
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	829
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	830 @defer.inlineCallbacks
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	831 def getBundles(self, client, entity_jid, devices_ids):
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	832 """Retrieve public bundles of an entity devices
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	833
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	834 @param entity_jid(jid.JID): bare jid of entity
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	835 @param devices_id(iterable[int]): ids of the devices bundles to retrieve
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	836 @return (tuple(dict[int, ExtendedPublicBundle], list(int))):
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	837 - bundles collection:
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	838 * key is device_id
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	839 * value is parsed bundle
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	840 - set of bundles not found
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	841 """
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	842 assert not entity_jid.resource
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	843 bundles = {}
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	844 missing = set()
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	845 for device_id in devices_ids:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	846 node = NS_OMEMO_BUNDLE.format(device_id=device_id)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	847 try:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	848 items, metadata = yield self._p.getItems(client, entity_jid, node)
3142 cd90c24b2836 plugin XEP-0384: fixed exception catching on getItems Goffi <goffi@goffi.org> parents: 3136 diff changeset	849 except exceptions.NotFound:
cd90c24b2836 plugin XEP-0384: fixed exception catching on getItems Goffi <goffi@goffi.org> parents: 3136 diff changeset	850 log.warning(_("Bundle missing for device {device_id}")
cd90c24b2836 plugin XEP-0384: fixed exception catching on getItems Goffi <goffi@goffi.org> parents: 3136 diff changeset	851 .format(device_id=device_id))
cd90c24b2836 plugin XEP-0384: fixed exception catching on getItems Goffi <goffi@goffi.org> parents: 3136 diff changeset	852 missing.add(device_id)
cd90c24b2836 plugin XEP-0384: fixed exception catching on getItems Goffi <goffi@goffi.org> parents: 3136 diff changeset	853 continue
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	854 except jabber_error.StanzaError as e:
3142 cd90c24b2836 plugin XEP-0384: fixed exception catching on getItems Goffi <goffi@goffi.org> parents: 3136 diff changeset	855 log.warning(_("Can't get bundle for device {device_id}: {reason}")
cd90c24b2836 plugin XEP-0384: fixed exception catching on getItems Goffi <goffi@goffi.org> parents: 3136 diff changeset	856 .format(device_id=device_id, reason=e))
cd90c24b2836 plugin XEP-0384: fixed exception catching on getItems Goffi <goffi@goffi.org> parents: 3136 diff changeset	857 continue
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	858 if not items:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	859 log.warning(_("no item found in node {node}, can't get public bundle "
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	860 "for device {device_id}").format(node=node,
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	861 device_id=device_id))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	862 continue
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	863 if len(items) > 1:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	864 log.warning(_("more than one item found in {node}, "
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	865 "this is not expected").format(node=node))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	866 item = items[0]
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	867 try:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	868 bundle_elt = next(item.elements(NS_OMEMO, 'bundle'))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	869 signedPreKeyPublic_elt = next(bundle_elt.elements(
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	870 NS_OMEMO, 'signedPreKeyPublic'))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	871 signedPreKeySignature_elt = next(bundle_elt.elements(
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	872 NS_OMEMO, 'signedPreKeySignature'))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	873 identityKey_elt = next(bundle_elt.elements(
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	874 NS_OMEMO, 'identityKey'))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	875 prekeys_elt = next(bundle_elt.elements(
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	876 NS_OMEMO, 'prekeys'))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	877 except StopIteration:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	878 log.warning(_("invalid bundle for device {device_id}, ignoring").format(
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	879 device_id=device_id))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	880 continue
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	881
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	882 try:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	883 spkPublic = base64.b64decode(str(signedPreKeyPublic_elt))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	884 spkSignature = base64.b64decode(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	885 str(signedPreKeySignature_elt))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	886
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	887 ik = base64.b64decode(str(identityKey_elt))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	888 spk = {
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	889 "key": spkPublic,
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	890 "id": int(signedPreKeyPublic_elt['signedPreKeyId'])
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	891 }
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	892 otpks = []
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	893 for preKeyPublic_elt in prekeys_elt.elements(NS_OMEMO, 'preKeyPublic'):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	894 preKeyPublic = base64.b64decode(str(preKeyPublic_elt))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	895 otpk = {
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	896 "key": preKeyPublic,
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	897 "id": int(preKeyPublic_elt['preKeyId'])
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	898 }
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	899 otpks.append(otpk)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	900
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	901 except Exception as e:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	902 log.warning(_("error while decoding key for device {device_id}: {msg}")
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	903 .format(device_id=device_id, msg=e))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	904 continue
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	905
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	906 bundles[device_id] = ExtendedPublicBundle.parse(omemo_backend, ik, spk,
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	907 spkSignature, otpks)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	908
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	909 defer.returnValue((bundles, missing))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	910
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	911 async def setBundle(self, client, bundle, device_id):
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	912 """Set public bundle for this device.
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	913
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	914 @param bundle(ExtendedPublicBundle): bundle to publish
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	915 """
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	916 log.debug(_("updating bundle for {device_id}").format(device_id=device_id))
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	917 bundle = bundle.serialize(omemo_backend)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	918 bundle_elt = domish.Element((NS_OMEMO, 'bundle'))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	919 signedPreKeyPublic_elt = bundle_elt.addElement(
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	920 "signedPreKeyPublic",
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	921 content=b64enc(bundle["spk"]['key']))
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	922 signedPreKeyPublic_elt['signedPreKeyId'] = str(bundle["spk"]['id'])
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	923
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	924 bundle_elt.addElement(
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	925 "signedPreKeySignature",
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	926 content=b64enc(bundle["spk_signature"]))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	927
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	928 bundle_elt.addElement(
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	929 "identityKey",
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	930 content=b64enc(bundle["ik"]))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	931
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	932 prekeys_elt = bundle_elt.addElement('prekeys')
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	933 for otpk in bundle["otpks"]:
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	934 preKeyPublic_elt = prekeys_elt.addElement(
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	935 'preKeyPublic',
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	936 content=b64enc(otpk["key"]))
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	937 preKeyPublic_elt['preKeyId'] = str(otpk['id'])
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	938
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	939 node = NS_OMEMO_BUNDLE.format(device_id=device_id)
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	940 try:
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	941 await self._p.sendItem(
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	942 client, None, node, bundle_elt, item_id=self._p.ID_SINGLETON,
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	943 extra={
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	944 self._p.EXTRA_PUBLISH_OPTIONS: {self._p.OPT_MAX_ITEMS: 1},
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	945 self._p.EXTRA_ON_PRECOND_NOT_MET: "publish_without_options",
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	946 }
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	947 )
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	948 except Exception as e:
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	949 log.warning(_("Can't set bundle: {reason}").format(reason=e))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	950
2662 0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	951 ## PEP node events callbacks
0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	952
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	953 async def onNewDevices(self, itemsEvent, profile):
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	954 log.debug("devices list has been updated")
2662 0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	955 client = self.host.getClient(profile)
2925 03a09e16bf28 plugin XEP-0384: wait for client to be ready if session is missing when onNewDevices is called Goffi <goffi@goffi.org> parents: 2860 diff changeset	956 try:
03a09e16bf28 plugin XEP-0384: wait for client to be ready if session is missing when onNewDevices is called Goffi <goffi@goffi.org> parents: 2860 diff changeset	957 omemo_session = client._xep_0384_session
03a09e16bf28 plugin XEP-0384: wait for client to be ready if session is missing when onNewDevices is called Goffi <goffi@goffi.org> parents: 2860 diff changeset	958 except AttributeError:
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	959 await client._xep_0384_ready
2925 03a09e16bf28 plugin XEP-0384: wait for client to be ready if session is missing when onNewDevices is called Goffi <goffi@goffi.org> parents: 2860 diff changeset	960 omemo_session = client._xep_0384_session
2662 0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	961 entity = itemsEvent.sender
2817 0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	962
2662 0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	963 devices = self.parseDevices(itemsEvent.items)
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	964 await omemo_session.newDeviceList(entity, devices)
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	965
2744 e6716d90c2fe plugin XEP-0384: various bug fixes: Goffi <goffi@goffi.org> parents: 2738 diff changeset	966 if entity == client.jid.userhostJID():
e6716d90c2fe plugin XEP-0384: various bug fixes: Goffi <goffi@goffi.org> parents: 2738 diff changeset	967 own_device = client._xep_0384_device_id
e6716d90c2fe plugin XEP-0384: various bug fixes: Goffi <goffi@goffi.org> parents: 2738 diff changeset	968 if own_device not in devices:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	969 log.warning(_("Our own device is missing from devices list, fixing it"))
2744 e6716d90c2fe plugin XEP-0384: various bug fixes: Goffi <goffi@goffi.org> parents: 2738 diff changeset	970 devices.add(own_device)
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	971 await self.setDevices(client, devices)
2744 e6716d90c2fe plugin XEP-0384: various bug fixes: Goffi <goffi@goffi.org> parents: 2738 diff changeset	972
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	973 ## triggers
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	974
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	975 async def policyBTBV(self, client, feedback_jid, expect_problems, undecided):
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	976 session = client._xep_0384_session
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	977 stored_data = client._xep_0384_data
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	978 for pb in undecided.values():
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	979 peer_jid = jid.JID(pb.bare_jid)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	980 device = pb.device
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	981 ik = pb.ik
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	982 key = f"{KEY_AUTO_TRUST}\n{pb.bare_jid}"
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	983 auto_trusted = await stored_data.get(key, default=set())
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	984 auto_trusted.add(device)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	985 await stored_data.aset(key, auto_trusted)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	986 await session.setTrust(peer_jid, device, ik, True)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	987
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	988 user_msg = D_(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	989 "Not all destination devices are trusted, unknown devices will be blind "
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	990 "trusted due to the OMEMO Blind Trust Before Verification policy. If you "
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	991 "want a more secure workflow, please activate \"manual\" OMEMO policy in "
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	992 "settings' \"Security\" tab.\nFollowing fingerprint have been automatically "
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	993 "trusted:\n{devices}"
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	994 ).format(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	995 devices = ', '.join(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	996 f"- {pb.device} ({pb.bare_jid}): {pb.ik.hex().upper()}"
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	997 for pb in undecided.values()
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	998 )
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	999 )
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1000 client.feedback(feedback_jid, user_msg)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1001
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1002 async def policyManual(self, client, feedback_jid, expect_problems, undecided):
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1003 trust_data = {}
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1004 for trust_id, data in undecided.items():
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1005 trust_data[trust_id] = {
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1006 'jid': jid.JID(data.bare_jid),
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1007 'device': data.device,
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1008 'ik': data.ik}
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1009
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1010 user_msg = D_("Not all destination devices are trusted, we can't encrypt "
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1011 "message in such a situation. Please indicate if you trust "
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1012 "those devices or not in the trust manager before we can "
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1013 "send this message")
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1014 client.feedback(feedback_jid, user_msg)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1015 xmlui = await self.getTrustUI(client, trust_data=trust_data, submit_id="")
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1016
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1017 answer = await xml_tools.deferXMLUI(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1018 self.host,
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1019 xmlui,
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1020 action_extra={
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1021 "meta_encryption_trust": NS_OMEMO,
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1022 },
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1023 profile=client.profile)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1024 await self.trustUICb(answer, trust_data, expect_problems, client.profile)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1025
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1026 async def handleProblems(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1027 self, client, feedback_jid, bundles, expect_problems, problems):
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1028 """Try to solve problems found by EncryptMessage
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1029
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1030 @param feedback_jid(jid.JID): bare jid where the feedback message must be sent
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1031 @param bundles(dict): bundles data as used in EncryptMessage
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1032 already filled with known bundles, missing bundles
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1033 need to be added to it
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1034 This dict is updated
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1035 @param problems(list): exceptions raised by EncryptMessage
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1036 @param expect_problems(dict): known problems to expect, used in encryptMessage
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1037 This dict will list devices where problems can be ignored
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1038 (those devices won't receive the encrypted data)
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1039 This dict is updated
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1040 """
eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1041 # FIXME: not all problems are handled yet
3085 c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1042 undecided = {}
2817 0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1043 missing_bundles = {}
3085 c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1044 found_bundles = None
2817 0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1045 cache = client._xep_0384_cache
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1046 for problem in problems:
2857 88f10630d5ea plugin XEP-0384: removed version restriction, it is now compatible with (and require) last version of python-omemo (0.10.4) Goffi <goffi@goffi.org> parents: 2823 diff changeset	1047 if isinstance(problem, omemo_excpt.TrustException):
3085 c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1048 if problem.problem == 'undecided':
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1049 undecided[str(hash(problem))] = problem
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1050 elif problem.problem == 'untrusted':
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1051 expect_problems.setdefault(problem.bare_jid, set()).add(
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1052 problem.device)
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1053 log.info(_(
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1054 "discarding untrusted device {device_id} with key {device_key} "
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1055 "for {entity}").format(
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1056 device_id=problem.device,
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1057 device_key=problem.ik.hex().upper(),
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1058 entity=problem.bare_jid,
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1059 )
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1060 )
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1061 else:
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1062 log.error(
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1063 f"Unexpected trust problem: {problem.problem!r} for device "
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1064 f"{problem.device} for {problem.bare_jid}, ignoring device")
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1065 expect_problems.setdefault(problem.bare_jid, set()).add(
c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1066 problem.device)
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1067 elif isinstance(problem, omemo_excpt.MissingBundleException):
2817 0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1068 pb_entity = jid.JID(problem.bare_jid)
0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1069 entity_cache = cache.setdefault(pb_entity, {})
0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1070 entity_bundles = bundles.setdefault(pb_entity, {})
0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1071 if problem.device in entity_cache:
0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1072 entity_bundles[problem.device] = entity_cache[problem.device]
0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1073 else:
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1074 found_bundles, missing = await self.getBundles(
2817 0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1075 client, pb_entity, [problem.device])
0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1076 entity_cache.update(bundles)
0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1077 entity_bundles.update(found_bundles)
0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1078 if problem.device in missing:
0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1079 missing_bundles.setdefault(pb_entity, set()).add(
0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1080 problem.device)
0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1081 expect_problems.setdefault(problem.bare_jid, set()).add(
0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1082 problem.device)
2860 851c47cc4ae7 plugin XEP-0384: handle NoEligibleDevicesException Goffi <goffi@goffi.org> parents: 2859 diff changeset	1083 elif isinstance(problem, omemo_excpt.NoEligibleDevicesException):
3085 c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1084 if undecided or found_bundles:
2860 851c47cc4ae7 plugin XEP-0384: handle NoEligibleDevicesException Goffi <goffi@goffi.org> parents: 2859 diff changeset	1085 # we may have new devices after this run, so let's continue for now
851c47cc4ae7 plugin XEP-0384: handle NoEligibleDevicesException Goffi <goffi@goffi.org> parents: 2859 diff changeset	1086 continue
851c47cc4ae7 plugin XEP-0384: handle NoEligibleDevicesException Goffi <goffi@goffi.org> parents: 2859 diff changeset	1087 else:
851c47cc4ae7 plugin XEP-0384: handle NoEligibleDevicesException Goffi <goffi@goffi.org> parents: 2859 diff changeset	1088 raise problem
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1089 else:
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1090 raise problem
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1091
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1092 for peer_jid, devices in missing_bundles.items():
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1093 devices_s = [str(d) for d in devices]
2817 0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1094 log.warning(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1095 _("Can't retrieve bundle for device(s) {devices} of entity {peer}, "
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1096 "the message will not be readable on this/those device(s)").format(
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1097 devices=", ".join(devices_s), peer=peer_jid.full()))
2817 0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1098 client.feedback(
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1099 feedback_jid,
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1100 D_("You're destinee {peer} has missing encryption data on some of "
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1101 "his/her device(s) (bundle on device {devices}), the message won't "
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1102 "be readable on this/those device.").format(
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1103 peer=peer_jid.full(), devices=", ".join(devices_s)))
2817 0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1104
3085 c048fc192739 plugin XEP-0384: update to latest python-omemo + better trust management: Goffi <goffi@goffi.org> parents: 3084 diff changeset	1105 if undecided:
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1106 omemo_policy = self.host.memory.getParamA(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1107 PARAM_NAME, PARAM_CATEGORY, profile_key=client.profile
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1108 )
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1109 if omemo_policy == 'btbv':
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1110 # we first separate entities which have been trusted manually
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1111 manual_trust = await client._xep_0384_data.get(KEY_MANUAL_TRUST)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1112 if manual_trust:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1113 manual_undecided = {}
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1114 for hash_, pb in undecided.items():
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1115 if pb.bare_jid in manual_trust:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1116 manual_undecided[hash_] = pb
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1117 for hash_ in manual_undecided:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1118 del undecided[hash_]
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1119 else:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1120 manual_undecided = None
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1121
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1122 if undecided:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1123 # we do the automatic trust here
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1124 await self.policyBTBV(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1125 client, feedback_jid, expect_problems, undecided)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1126 if manual_undecided:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1127 # here user has to manually trust new devices from entities already
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1128 # verified
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1129 await self.policyManual(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1130 client, feedback_jid, expect_problems, manual_undecided)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1131 elif omemo_policy == 'manual':
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1132 await self.policyManual(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1133 client, feedback_jid, expect_problems, undecided)
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1134 else:
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1135 raise exceptions.InternalError(f"Unexpected OMEMO policy: {omemo_policy}")
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1136
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1137 async def encryptMessage(self, client, entity_bare_jids, message, feedback_jid=None):
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1138 if feedback_jid is None:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1139 if len(entity_bare_jids) != 1:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1140 log.error(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1141 "feedback_jid must be provided when message is encrypted for more "
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1142 "than one entities")
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1143 feedback_jid = entity_bare_jids[0]
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1144 omemo_session = client._xep_0384_session
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1145 expect_problems = {}
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1146 bundles = {}
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1147 loop_idx = 0
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1148 try:
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1149 while True:
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1150 if loop_idx > 10:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1151 msg = _("Too many iterations in encryption loop")
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1152 log.error(msg)
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1153 raise exceptions.InternalError(msg)
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1154 # encryptMessage may fail, in case of e.g. trust issue or missing bundle
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1155 try:
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1156 if not message:
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1157 encrypted = await omemo_session.encryptRatchetForwardingMessage(
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1158 entity_bare_jids,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1159 bundles,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1160 expect_problems = expect_problems)
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1161 else:
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1162 encrypted = await omemo_session.encryptMessage(
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1163 entity_bare_jids,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1164 message,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1165 bundles,
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1166 expect_problems = expect_problems)
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1167 except omemo_excpt.EncryptionProblemsException as e:
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1168 # we know the problem to solve, we can try to fix them
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1169 await self.handleProblems(
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1170 client,
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1171 feedback_jid=feedback_jid,
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1172 bundles=bundles,
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1173 expect_problems=expect_problems,
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1174 problems=e.problems)
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1175 loop_idx += 1
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1176 else:
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1177 break
31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1178 except Exception as e:
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1179 msg = _("Can't encrypt message for {entities}: {reason}".format(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1180 entities=', '.join(e.full() for e in entity_bare_jids), reason=e))
2859 4e875d9eea48 plugin XEP-0384: give feedback to client when encryption failed Goffi <goffi@goffi.org> parents: 2858 diff changeset	1181 log.warning(msg)
4e875d9eea48 plugin XEP-0384: give feedback to client when encryption failed Goffi <goffi@goffi.org> parents: 2858 diff changeset	1182 extra = {C.MESS_EXTRA_INFO: C.EXTRA_INFO_ENCR_ERR}
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1183 client.feedback(feedback_jid, msg, extra)
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	1184 raise e
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1185
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1186 defer.returnValue(encrypted)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1187
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1188 @defer.inlineCallbacks
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1189 def _messageReceivedTrigger(self, client, message_elt, post_treat):
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1190 try:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1191 encrypted_elt = next(message_elt.elements(NS_OMEMO, "encrypted"))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1192 except StopIteration:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1193 # no OMEMO message here
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1194 defer.returnValue(True)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1195
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1196 # we have an encrypted message let's decrypt it
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1197
2654 e7bfbded652a plugin XEP-0384, install: adapted plugin to omemo module changes + added omemo module to dependencies: Goffi <goffi@goffi.org> parents: 2648 diff changeset	1198 from_jid = jid.JID(message_elt['from'])
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1199
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1200 if message_elt.getAttribute("type") == C.MESS_TYPE_GROUPCHAT:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1201 # with group chat, we must get the real jid for decryption
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1202 # and use the room as feedback_jid
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1203
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1204 if self._m is None:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1205 # plugin XEP-0045 (MUC) is not available
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1206 defer.returnValue(True)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1207
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1208 room_jid = from_jid.userhostJID()
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1209 feedback_jid = room_jid
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1210 if self._sid is not None:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1211 mess_id = self._sid.getOriginId(message_elt)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1212 else:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1213 mess_id = None
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1214
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1215 if mess_id is None:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1216 mess_id = message_elt.getAttribute('id')
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1217 cache_key = (room_jid, mess_id)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1218
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1219 try:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1220 room = self._m.getRoom(client, room_jid)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1221 except exceptions.NotFound:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1222 log.warning(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1223 f"Received an OMEMO encrypted msg from a room {room_jid} which has "
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1224 f"not been joined, ignoring")
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1225 defer.returnValue(True)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1226
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1227 user = room.getUser(from_jid.resource)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1228 if user is None:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1229 log.warning(f"Can't find user {user} in room {room_jid}, ignoring")
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1230 defer.returnValue(True)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1231 if not user.entity:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1232 log.warning(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1233 f"Real entity of user {user} in room {room_jid} can't be established,"
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1234 f" OMEMO encrypted message can't be decrypted")
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1235 defer.returnValue(True)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1236
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1237 # now we have real jid of the entity, we use it instead of from_jid
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1238 from_jid = user.entity.userhostJID()
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1239
2817 0ab62dd3cf05 plugin XEP-0384: better bundle handling + misc improvments Goffi <goffi@goffi.org> parents: 2771 diff changeset	1240 else:
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1241 # we have a one2one message, we can user "from" and "to" normally
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1242
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1243 if from_jid.userhostJID() == client.jid.userhostJID():
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1244 feedback_jid = jid.JID(message_elt['to'])
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1245 else:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1246 feedback_jid = from_jid
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1247
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1248
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1249 if (message_elt.getAttribute("type") == C.MESS_TYPE_GROUPCHAT
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1250 and mess_id is not None
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1251 and cache_key in client._xep_0384_muc_cache):
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1252 plaintext = client._xep_0384_muc_cache.pop(cache_key)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1253 if not client._xep_0384_muc_cache:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1254 client._xep_0384_muc_cache_timer.cancel()
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1255 client._xep_0384_muc_cache_timer = None
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1256 else:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1257 try:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1258 omemo_session = client._xep_0384_session
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1259 except AttributeError:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1260 # on startup, message can ve received before session actually exists
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1261 # so we need to synchronise here
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1262 yield client._xep_0384_ready
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1263 omemo_session = client._xep_0384_session
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1264
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1265 device_id = client._xep_0384_device_id
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1266 try:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1267 header_elt = next(encrypted_elt.elements(NS_OMEMO, 'header'))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1268 iv_elt = next(header_elt.elements(NS_OMEMO, 'iv'))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1269 except StopIteration:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1270 log.warning(_("Invalid OMEMO encrypted stanza, ignoring: {xml}")
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1271 .format(xml=message_elt.toXml()))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1272 defer.returnValue(False)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1273 try:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1274 s_device_id = header_elt['sid']
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1275 except KeyError:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1276 log.warning(_("Invalid OMEMO encrypted stanza, missing sender device ID, "
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1277 "ignoring: {xml}")
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1278 .format(xml=message_elt.toXml()))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1279 defer.returnValue(False)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1280 try:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1281 key_elt = next((e for e in header_elt.elements(NS_OMEMO, 'key')
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1282 if int(e['rid']) == device_id))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1283 except StopIteration:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1284 log.warning(_("This OMEMO encrypted stanza has not been encrypted "
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1285 "for our device (device_id: {device_id}, fingerprint: "
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1286 "{fingerprint}): {xml}").format(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1287 device_id=device_id,
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1288 fingerprint=omemo_session.public_bundle.ik.hex().upper(),
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1289 xml=encrypted_elt.toXml()))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1290 user_msg = (D_("An OMEMO message from {sender} has not been encrypted for "
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1291 "our device, we can't decrypt it").format(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1292 sender=from_jid.full()))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1293 extra = {C.MESS_EXTRA_INFO: C.EXTRA_INFO_DECR_ERR}
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1294 client.feedback(feedback_jid, user_msg, extra)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1295 defer.returnValue(False)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1296 except ValueError as e:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1297 log.warning(_("Invalid recipient ID: {msg}".format(msg=e)))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1298 defer.returnValue(False)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1299 is_pre_key = C.bool(key_elt.getAttribute('prekey', 'false'))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1300 payload_elt = next(encrypted_elt.elements(NS_OMEMO, 'payload'), None)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1301 additional_information = {
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1302 "from_storage": bool(message_elt.delay)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1303 }
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1304
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1305 kwargs = {
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1306 "bare_jid": from_jid.userhostJID(),
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1307 "device": s_device_id,
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1308 "iv": base64.b64decode(bytes(iv_elt)),
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1309 "message": base64.b64decode(bytes(key_elt)),
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1310 "is_pre_key_message": is_pre_key,
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1311 "additional_information": additional_information,
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1312 }
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1313
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1314 try:
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1315 if payload_elt is None:
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1316 omemo_session.decryptRatchetForwardingMessage(**kwargs)
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1317 plaintext = None
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1318 else:
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1319 kwargs["ciphertext"] = base64.b64decode(bytes(payload_elt))
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1320 try:
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1321 plaintext = yield omemo_session.decryptMessage(**kwargs)
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1322 except omemo_excpt.TrustException:
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1323 post_treat.addCallback(client.encryption.markAsUntrusted)
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1324 kwargs['allow_untrusted'] = True
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1325 plaintext = yield omemo_session.decryptMessage(**kwargs)
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1326 else:
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1327 post_treat.addCallback(client.encryption.markAsTrusted)
d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1328 plaintext = plaintext.decode()
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1329 except Exception as e:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1330 log.warning(_("Can't decrypt message: {reason}\n{xml}").format(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1331 reason=e, xml=message_elt.toXml()))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1332 user_msg = (D_(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1333 "An OMEMO message from {sender} can't be decrypted: {reason}")
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1334 .format(sender=from_jid.full(), reason=e))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1335 extra = {C.MESS_EXTRA_INFO: C.EXTRA_INFO_DECR_ERR}
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1336 client.feedback(feedback_jid, user_msg, extra)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1337 defer.returnValue(False)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1338 finally:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1339 if omemo_session.republish_bundle:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1340 # we don't wait for the Deferred (i.e. no yield) on purpose
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1341 # there is no need to block the whole message workflow while
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1342 # updating the bundle
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	1343 defer.ensureDeferred(
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	1344 self.setBundle(client, omemo_session.public_bundle, device_id)
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	1345 )
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1346
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1347 message_elt.children.remove(encrypted_elt)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1348 if plaintext:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1349 message_elt.addElement("body", content=plaintext)
3231 e756e0eb1be4 core (memory/encryption): automatic start encryption if peer send encrypted message: Goffi <goffi@goffi.org> parents: 3218 diff changeset	1350 post_treat.addCallback(client.encryption.markAsEncrypted, namespace=NS_OMEMO)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1351 defer.returnValue(True)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1352
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1353 def getJIDsForRoom(self, client, room_jid):
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1354 if self._m is None:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1355 exceptions.InternalError("XEP-0045 plugin missing, can't encrypt for group chat")
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1356 room = self._m.getRoom(client, room_jid)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1357 return [u.entity.userhostJID() for u in room.roster.values()]
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1358
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1359 def _expireMUCCache(self, client):
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1360 client._xep_0384_muc_cache_timer = None
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1361 for (room_jid, uid), msg in client._xep_0384_muc_cache.items():
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1362 client.feedback(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1363 room_jid,
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1364 D_("Our message with UID {uid} has not been received in time, it has "
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1365 "probably been lost. The message was: {msg!r}").format(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1366 uid=uid, msg=str(msg)))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1367
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1368 client._xep_0384_muc_cache.clear()
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1369 log.warning("Cache for OMEMO MUC has expired")
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1370
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1371 @defer.inlineCallbacks
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1372 def _sendMessageDataTrigger(self, client, mess_data):
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1373 encryption = mess_data.get(C.MESS_KEY_ENCRYPTION)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1374 if encryption is None or encryption['plugin'].namespace != NS_OMEMO:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1375 return
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1376 message_elt = mess_data["xml"]
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1377 if mess_data['type'] == C.MESS_TYPE_GROUPCHAT:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1378 feedback_jid = room_jid = mess_data['to']
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1379 to_jids = self.getJIDsForRoom(client, room_jid)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1380 else:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1381 feedback_jid = to_jid = mess_data["to"].userhostJID()
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1382 to_jids = [to_jid]
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1383 log.debug("encrypting message")
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1384 body = None
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1385 for child in list(message_elt.children):
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1386 if child.name == "body":
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1387 # we remove all unencrypted body,
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1388 # and will only encrypt the first one
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1389 if body is None:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1390 body = child
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1391 message_elt.children.remove(child)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1392 elif child.name == "html":
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1393 # we don't want any XHTML-IM element
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1394 message_elt.children.remove(child)
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1395
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1396 if body is None:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1397 log.warning("No message found")
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1398 return
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1399
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1400 body = str(body)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1401
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1402 if mess_data['type'] == C.MESS_TYPE_GROUPCHAT:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1403 key = (room_jid, mess_data['uid'])
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1404 # XXX: we can't encrypt message for our own device for security reason
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1405 # so we keep the plain text version in cache until we receive the
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1406 # message. We don't send it directly to bridge to keep a workflow
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1407 # similar to plain text MUC, so when we see it in frontend we know
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1408 # that it has been sent correctly.
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1409 client._xep_0384_muc_cache[key] = body
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1410 timer = client._xep_0384_muc_cache_timer
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1411 if timer is None:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1412 client._xep_0384_muc_cache_timer = reactor.callLater(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1413 MUC_CACHE_TTL, self._expireMUCCache, client)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1414 else:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1415 timer.reset(MUC_CACHE_TTL)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1416 # we use origin-id when possible, to identifiy the message in a stable way
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1417 if self._sid is not None:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1418 self._sid.addOriginId(message_elt, mess_data['uid'])
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1419
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1420 encryption_data = yield defer.ensureDeferred(self.encryptMessage(
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1421 client, to_jids, body, feedback_jid=feedback_jid))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1422
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1423 encrypted_elt = message_elt.addElement((NS_OMEMO, 'encrypted'))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1424 header_elt = encrypted_elt.addElement('header')
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	1425 header_elt['sid'] = str(encryption_data['sid'])
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1426
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1427 for to_jid in to_jids:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1428 bare_jid_s = to_jid.userhost()
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1429
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1430 for rid, data in encryption_data['keys'][bare_jid_s].items():
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1431 key_elt = header_elt.addElement(
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1432 'key',
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1433 content=b64enc(data['data']))
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1434 key_elt['rid'] = str(rid)
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1435 if data['pre_key']:
118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1436 key_elt['prekey'] = 'true'
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1437
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1438 header_elt.addElement(
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1439 'iv',
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1440 content=b64enc(encryption_data['iv']))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1441 try:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1442 encrypted_elt.addElement(
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1443 'payload',
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1444 content=b64enc(encryption_data['payload']))
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1445 except KeyError:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1446 pass

Mercurial > libervia-backend

annotate sat/plugins/plugin_xep_0384.py @ 3528:849374e59178