libervia-backend: libervia/backend/plugins/plugin_xep

annotate libervia/backend/plugins/plugin_xep_0384.py @ 4095:684ba556a617

core (memory/sqla_mapping): fix legacy pickled values: folloing packages refactoring, legacy pickled values could not be unpickled (due to use of old classes). This temporary workaround fix it, but the right thing to do will be to move from pickle to JSON at some point.

author	Goffi <goffi@goffi.org>
date	Mon, 12 Jun 2023 14:57:27 +0200
parents	7c5654c54fed
children	26534d959d2d

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
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	3 # Libervia plugin for OMEMO encryption
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	4 # Copyright (C) 2022-2022 Tim Henkes (me@syndace.dev)
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
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	19 import base64
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	20 from datetime import datetime
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	21 import enum
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	22 import logging
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	23 import time
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	24 from typing import \
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	25 Any, Dict, FrozenSet, List, Literal, NamedTuple, Optional, Set, Type, Union, cast
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	26 import uuid
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	27 import xml.etree.ElementTree as ET
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	28 from xml.sax.saxutils import quoteattr
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	29
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	30 from typing_extensions import Final, Never, assert_never
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	31 from wokkel import muc, pubsub # type: ignore[import]
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	32 import xmlschema
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	33
4071 4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	34 from libervia.backend.core import exceptions
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	35 from libervia.backend.core.constants import Const as C
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	36 from libervia.backend.core.core_types import MessageData, SatXMPPEntity
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	37 from libervia.backend.core.i18n import _, D_
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	38 from libervia.backend.core.log import getLogger, Logger
4073 7c5654c54fed refactoring: rename `core.sat_main` to `core.main` Goffi <goffi@goffi.org> parents: 4072 diff changeset	39 from libervia.backend.core.main import LiberviaBackend
4071 4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	40 from libervia.backend.core.xmpp import SatXMPPClient
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	41 from libervia.backend.memory import persistent
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	42 from libervia.backend.plugins.plugin_misc_text_commands import TextCommands
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	43 from libervia.backend.plugins.plugin_xep_0045 import XEP_0045
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	44 from libervia.backend.plugins.plugin_xep_0060 import XEP_0060
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	45 from libervia.backend.plugins.plugin_xep_0163 import XEP_0163
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	46 from libervia.backend.plugins.plugin_xep_0334 import XEP_0334
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	47 from libervia.backend.plugins.plugin_xep_0359 import XEP_0359
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	48 from libervia.backend.plugins.plugin_xep_0420 import \
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	49 XEP_0420, SCEAffixPolicy, SCEAffixValues, SCEProfile
4071 4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	50 from libervia.backend.tools import xml_tools
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	51 from twisted.internet import defer
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	52 from twisted.words.protocols.jabber import error, jid
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	53 from twisted.words.xish import domish
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	54
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	55 try:
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	56 import omemo
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	57 import omemo.identity_key_pair
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	58 import twomemo
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	59 import twomemo.etree
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	60 import oldmemo
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	61 import oldmemo.etree
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	62 import oldmemo.migrations
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	63 from xmlschema import XMLSchemaValidationError
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	64
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	65 # An explicit version check of the OMEMO libraries should not be required here, since
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	66 # the stored data is fully versioned and the library will complain if a downgrade is
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	67 # attempted.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	68 except ImportError as import_error:
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	69 raise exceptions.MissingModule(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	70 "You are missing one or more package required by the OMEMO plugin. Please"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	71 " download/install the pip packages 'omemo', 'twomemo', 'oldmemo' and"
3976 db45d49518f6 plugin XEP-0384: log `import_error` when import is failing Goffi <goffi@goffi.org> parents: 3972 diff changeset	72 f" 'xmlschema'.\nexception: {import_error}"
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	73 ) from import_error
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	74
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	75
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	76 __all__ = [ # pylint: disable=unused-variable
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	77 "PLUGIN_INFO",
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	78 "OMEMO"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	79 ]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	80
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	81 log = cast(Logger, getLogger(__name__)) # type: ignore[no-untyped-call]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	82
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	83
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	84 PLUGIN_INFO = {
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	85 C.PI_NAME: "OMEMO",
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	86 C.PI_IMPORT_NAME: "XEP-0384",
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	87 C.PI_TYPE: "SEC",
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	88 C.PI_PROTOCOLS: [ "XEP-0384" ],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	89 C.PI_DEPENDENCIES: [ "XEP-0163", "XEP-0280", "XEP-0334", "XEP-0060", "XEP-0420" ],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	90 C.PI_RECOMMENDATIONS: [ "XEP-0045", "XEP-0359", C.TEXT_CMDS ],
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	91 C.PI_MAIN: "OMEMO",
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	92 C.PI_HANDLER: "no",
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2925 diff changeset	93 C.PI_DESCRIPTION: _("""Implementation of OMEMO"""),
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	94 }
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	95
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	96
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	97 PARAM_CATEGORY = "Security"
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	98 PARAM_NAME = "omemo_policy"
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	99
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	100
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	101 class LogHandler(logging.Handler):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	102 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	103 Redirect python-omemo's log output to Libervia's log system.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	104 """
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	105
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	106 def emit(self, record: logging.LogRecord) -> None:
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	107 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	108
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	109
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	110 sm_logger = logging.getLogger(omemo.SessionManager.LOG_TAG)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	111 sm_logger.setLevel(logging.DEBUG)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	112 sm_logger.propagate = False
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	113 sm_logger.addHandler(LogHandler())
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	114
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	115
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	116 ikp_logger = logging.getLogger(omemo.identity_key_pair.IdentityKeyPair.LOG_TAG)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	117 ikp_logger.setLevel(logging.DEBUG)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	118 ikp_logger.propagate = False
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	119 ikp_logger.addHandler(LogHandler())
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	120
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	121
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	122 # TODO: Add handling for device labels, i.e. show device labels in the trust UI and give
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	123 # the user a way to change their own device label.
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
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
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	126 class MUCPlaintextCacheKey(NamedTuple):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	127 # pylint: disable=invalid-name
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	128 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	129 Structure identifying an encrypted message sent to a MUC.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	130 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	131
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	132 client: SatXMPPClient
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	133 room_jid: jid.JID
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	134 message_uid: str
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	135
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	136
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	137 @enum.unique
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	138 class TrustLevel(enum.Enum):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	139 """
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	140 The trust levels required for ATM and BTBV.
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	141 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	142
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	143 TRUSTED: str = "TRUSTED"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	144 BLINDLY_TRUSTED: str = "BLINDLY_TRUSTED"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	145 UNDECIDED: str = "UNDECIDED"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	146 DISTRUSTED: str = "DISTRUSTED"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	147
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	148
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	149 TWOMEMO_DEVICE_LIST_NODE = "urn:xmpp:omemo:2:devices"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	150 OLDMEMO_DEVICE_LIST_NODE = "eu.siacs.conversations.axolotl.devicelist"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	151
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	152
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	153 class StorageImpl(omemo.Storage):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	154 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	155 Storage implementation for OMEMO based on :class:`persistent.LazyPersistentBinaryDict`
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	156 """
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	157
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	158 def __init__(self, profile: str) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	159 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	160 @param profile: The profile this OMEMO data belongs to.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	161 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	162
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	163 # persistent.LazyPersistentBinaryDict does not cache at all, so keep the caching
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	164 # option of omemo.Storage enabled.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	165 super().__init__()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	166
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	167 self.__storage = persistent.LazyPersistentBinaryDict("XEP-0384", profile)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	168
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	169 async def _load(self, key: str) -> omemo.Maybe[omemo.JSONType]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	170 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	171 return omemo.Just(await self.__storage[key])
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	172 except KeyError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	173 return omemo.Nothing()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	174 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	175 raise omemo.StorageException(f"Error while loading key {key}") from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	176
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	177 async def _store(self, key: str, value: omemo.JSONType) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	178 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	179 await self.__storage.force(key, value)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	180 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	181 raise omemo.StorageException(f"Error while storing key {key}: {value}") from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	182
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	183 async def _delete(self, key: str) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	184 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	185 await self.__storage.remove(key)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	186 except KeyError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	187 pass
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	188 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	189 raise omemo.StorageException(f"Error while deleting key {key}") from e
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	190
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	191
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	192 class LegacyStorageImpl(oldmemo.migrations.LegacyStorage):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	193 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	194 Legacy storage implementation to migrate data from the old XEP-0384 plugin.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	195 """
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	196
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	197 KEY_DEVICE_ID = "DEVICE_ID"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	198 KEY_STATE = "STATE"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	199 KEY_SESSION = "SESSION"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	200 KEY_ACTIVE_DEVICES = "DEVICES"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	201 KEY_INACTIVE_DEVICES = "INACTIVE_DEVICES"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	202 KEY_TRUST = "TRUST"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	203 KEY_ALL_JIDS = "ALL_JIDS"
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	204
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	205 def __init__(self, profile: str, own_bare_jid: str) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	206 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	207 @param profile: The profile this OMEMO data belongs to.
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	208 @param own_bare_jid: The own bare JID, to return by the :meth:`load_own_data` call.
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	209 """
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	210
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	211 self.__storage = persistent.LazyPersistentBinaryDict("XEP-0384", profile)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	212 self.__own_bare_jid = own_bare_jid
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	213
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	214 async def loadOwnData(self) -> Optional[oldmemo.migrations.OwnData]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	215 own_device_id = await self.__storage.get(LegacyStorageImpl.KEY_DEVICE_ID, None)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	216 if own_device_id is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	217 return None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	218
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	219 return oldmemo.migrations.OwnData(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	220 own_bare_jid=self.__own_bare_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	221 own_device_id=own_device_id
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	222 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	223
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	224 async def deleteOwnData(self) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	225 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	226 await self.__storage.remove(LegacyStorageImpl.KEY_DEVICE_ID)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	227 except KeyError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	228 pass
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	229
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	230 async def loadState(self) -> Optional[oldmemo.migrations.State]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	231 return cast(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	232 Optional[oldmemo.migrations.State],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	233 await self.__storage.get(LegacyStorageImpl.KEY_STATE, None)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	234 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	235
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	236 async def deleteState(self) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	237 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	238 await self.__storage.remove(LegacyStorageImpl.KEY_STATE)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	239 except KeyError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	240 pass
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	241
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	242 async def loadSession(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	243 self,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	244 bare_jid: str,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	245 device_id: int
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	246 ) -> Optional[oldmemo.migrations.Session]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	247 key = "\n".join([ LegacyStorageImpl.KEY_SESSION, bare_jid, str(device_id) ])
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	248
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	249 return cast(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	250 Optional[oldmemo.migrations.Session],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	251 await self.__storage.get(key, None)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	252 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	253
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	254 async def deleteSession(self, bare_jid: str, device_id: int) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	255 key = "\n".join([ LegacyStorageImpl.KEY_SESSION, bare_jid, str(device_id) ])
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	256
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	257 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	258 await self.__storage.remove(key)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	259 except KeyError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	260 pass
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	261
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	262 async def loadActiveDevices(self, bare_jid: str) -> Optional[List[int]]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	263 key = "\n".join([ LegacyStorageImpl.KEY_ACTIVE_DEVICES, bare_jid ])
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	264
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	265 return cast(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	266 Optional[List[int]],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	267 await self.__storage.get(key, None)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	268 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	269
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	270 async def loadInactiveDevices(self, bare_jid: str) -> Optional[Dict[int, int]]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	271 key = "\n".join([ LegacyStorageImpl.KEY_INACTIVE_DEVICES, bare_jid ])
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	272
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	273 return cast(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	274 Optional[Dict[int, int]],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	275 await self.__storage.get(key, None)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	276 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	277
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	278 async def deleteActiveDevices(self, bare_jid: str) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	279 key = "\n".join([ LegacyStorageImpl.KEY_ACTIVE_DEVICES, bare_jid ])
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	280
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	281 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	282 await self.__storage.remove(key)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	283 except KeyError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	284 pass
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	285
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	286 async def deleteInactiveDevices(self, bare_jid: str) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	287 key = "\n".join([ LegacyStorageImpl.KEY_INACTIVE_DEVICES, bare_jid ])
3672 e4054b648111 plugin XEP-0384: fix calls outside of main thread: Goffi <goffi@goffi.org> parents: 3584 diff changeset	288
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	289 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	290 await self.__storage.remove(key)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	291 except KeyError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	292 pass
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	293
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	294 async def loadTrust(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	295 self,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	296 bare_jid: str,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	297 device_id: int
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	298 ) -> Optional[oldmemo.migrations.Trust]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	299 key = "\n".join([ LegacyStorageImpl.KEY_TRUST, bare_jid, str(device_id) ])
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	300
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	301 return cast(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	302 Optional[oldmemo.migrations.Trust],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	303 await self.__storage.get(key, None)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	304 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	305
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	306 async def deleteTrust(self, bare_jid: str, device_id: int) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	307 key = "\n".join([ LegacyStorageImpl.KEY_TRUST, bare_jid, str(device_id) ])
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	308
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	309 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	310 await self.__storage.remove(key)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	311 except KeyError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	312 pass
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	313
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	314 async def listJIDs(self) -> Optional[List[str]]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	315 bare_jids = await self.__storage.get(LegacyStorageImpl.KEY_ALL_JIDS, None)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	316
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	317 return None if bare_jids is None else list(bare_jids)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	318
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	319 async def deleteJIDList(self) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	320 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	321 await self.__storage.remove(LegacyStorageImpl.KEY_ALL_JIDS)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	322 except KeyError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	323 pass
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	324
3541 888109774673 core: various changes and fixes to work with new storage and D-Bus bridge: Goffi <goffi@goffi.org> parents: 3479 diff changeset	325
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	326 async def download_oldmemo_bundle(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	327 client: SatXMPPClient,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	328 xep_0060: XEP_0060,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	329 bare_jid: str,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	330 device_id: int
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	331 ) -> oldmemo.oldmemo.BundleImpl:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	332 """Download the oldmemo bundle corresponding to a specific device.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	333
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	334 @param client: The client.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	335 @param xep_0060: The XEP-0060 plugin instance to use for pubsub interactions.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	336 @param bare_jid: The bare JID the device belongs to.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	337 @param device_id: The id of the device.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	338 @return: The bundle.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	339 @raise BundleDownloadFailed: if the download failed. Feel free to raise a subclass
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	340 instead.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	341 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	342 # Bundle downloads are needed by the session manager and for migrations from legacy,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	343 # thus it is made a separate function.
3541 888109774673 core: various changes and fixes to work with new storage and D-Bus bridge: Goffi <goffi@goffi.org> parents: 3479 diff changeset	344
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	345 namespace = oldmemo.oldmemo.NAMESPACE
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	346 node = f"eu.siacs.conversations.axolotl.bundles:{device_id}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	347
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	348 try:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	349 items, __ = await xep_0060.get_items(client, jid.JID(bare_jid), node, max_items=1)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	350 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	351 raise omemo.BundleDownloadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	352 f"Bundle download failed for {bare_jid}: {device_id} under namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	353 f" {namespace}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	354 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	355
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	356 if len(items) != 1:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	357 raise omemo.BundleDownloadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	358 f"Bundle download failed for {bare_jid}: {device_id} under namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	359 f" {namespace}: Unexpected number of items retrieved: {len(items)}."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	360 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	361
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	362 element = \
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	363 next(iter(xml_tools.domish_elt_2_et_elt(cast(domish.Element, items[0]))), None)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	364 if element is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	365 raise omemo.BundleDownloadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	366 f"Bundle download failed for {bare_jid}: {device_id} under namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	367 f" {namespace}: Item download succeeded but parsing failed: {element}."
3541 888109774673 core: various changes and fixes to work with new storage and D-Bus bridge: Goffi <goffi@goffi.org> parents: 3479 diff changeset	368 )
888109774673 core: various changes and fixes to work with new storage and D-Bus bridge: Goffi <goffi@goffi.org> parents: 3479 diff changeset	369
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	370 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	371 return oldmemo.etree.parse_bundle(element, bare_jid, device_id)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	372 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	373 raise omemo.BundleDownloadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	374 f"Bundle parsing failed for {bare_jid}: {device_id} under namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	375 f" {namespace}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	376 ) from e
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	377
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	378
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	379 # ATM only supports protocols based on SCE, which is currently only omemo:2, and relies on
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	380 # so many implementation details of the encryption protocol that it makes more sense to
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	381 # add ATM to the OMEMO plugin directly instead of having it a separate Libervia plugin.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	382 NS_TM: Final = "urn:xmpp:tm:1"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	383 NS_ATM: Final = "urn:xmpp:atm:1"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	384
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	385
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	386 TRUST_MESSAGE_SCHEMA = xmlschema.XMLSchema("""<?xml version='1.0' encoding='UTF-8'?>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	387 <xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	388 targetNamespace='urn:xmpp:tm:1'
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	389 xmlns='urn:xmpp:tm:1'
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	390 elementFormDefault='qualified'>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	391
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	392 <xs:element name='trust-message'>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	393 <xs:complexType>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	394 <xs:sequence>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	395 <xs:element ref='key-owner' minOccurs='1' maxOccurs='unbounded'/>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	396 </xs:sequence>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	397 <xs:attribute name='usage' type='xs:string' use='required'/>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	398 <xs:attribute name='encryption' type='xs:string' use='required'/>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	399 </xs:complexType>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	400 </xs:element>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	401
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	402 <xs:element name='key-owner'>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	403 <xs:complexType>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	404 <xs:sequence>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	405 <xs:element
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	406 name='trust' type='xs:base64Binary' minOccurs='0' maxOccurs='unbounded'/>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	407 <xs:element
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	408 name='distrust' type='xs:base64Binary' minOccurs='0' maxOccurs='unbounded'/>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	409 </xs:sequence>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	410 <xs:attribute name='jid' type='xs:string' use='required'/>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	411 </xs:complexType>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	412 </xs:element>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	413 </xs:schema>
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	414 """)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	415
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	416
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	417 # This is compatible with omemo:2's SCE profile
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	418 TM_SCE_PROFILE = SCEProfile(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	419 rpad_policy=SCEAffixPolicy.REQUIRED,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	420 time_policy=SCEAffixPolicy.REQUIRED,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	421 to_policy=SCEAffixPolicy.OPTIONAL,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	422 from_policy=SCEAffixPolicy.OPTIONAL,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	423 custom_policies={}
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	424 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	425
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	426
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	427 class TrustUpdate(NamedTuple):
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	428 # pylint: disable=invalid-name
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	429 """
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	430 An update to the trust status of an identity key, used by Automatic Trust Management.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	431 """
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	432
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	433 target_jid: jid.JID
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	434 target_key: bytes
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	435 target_trust: bool
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	436
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	437
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	438 class TrustMessageCacheEntry(NamedTuple):
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	439 # pylint: disable=invalid-name
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	440 """
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	441 An entry in the trust message cache used by ATM.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	442 """
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	443
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	444 sender_jid: jid.JID
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	445 sender_key: bytes
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	446 timestamp: datetime
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	447 trust_update: TrustUpdate
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	448
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	449
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	450 class PartialTrustMessage(NamedTuple):
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	451 # pylint: disable=invalid-name
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	452 """
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	453 A structure representing a partial trust message, used by :func:`send_trust_messages`
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	454 to build trust messages.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	455 """
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	456
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	457 recipient_jid: jid.JID
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	458 updated_jid: jid.JID
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	459 trust_updates: FrozenSet[TrustUpdate]
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	460
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	461
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	462 async def manage_trust_message_cache(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	463 client: SatXMPPClient,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	464 session_manager: omemo.SessionManager,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	465 applied_trust_updates: FrozenSet[TrustUpdate]
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	466 ) -> None:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	467 """Manage the ATM trust message cache after trust updates have been applied.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	468
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	469 @param client: The client this operation runs under.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	470 @param session_manager: The session manager to use.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	471 @param applied_trust_updates: The trust updates that have already been applied,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	472 triggering this cache management run.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	473 """
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	474
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	475 trust_message_cache = persistent.LazyPersistentBinaryDict(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	476 "XEP-0384/TM",
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	477 client.profile
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	478 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	479
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	480 # Load cache entries
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	481 cache_entries = cast(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	482 Set[TrustMessageCacheEntry],
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	483 await trust_message_cache.get("cache", set())
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	484 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	485
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	486 # Expire cache entries that were overwritten by the applied trust updates
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	487 cache_entries_by_target = {
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	488 (
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	489 cache_entry.trust_update.target_jid.userhostJID(),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	490 cache_entry.trust_update.target_key
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	491 ): cache_entry
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	492 for cache_entry
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	493 in cache_entries
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	494 }
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	495
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	496 for trust_update in applied_trust_updates:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	497 cache_entry = cache_entries_by_target.get(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	498 (trust_update.target_jid.userhostJID(), trust_update.target_key),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	499 None
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	500 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	501
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	502 if cache_entry is not None:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	503 cache_entries.remove(cache_entry)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	504
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	505 # Apply cached Trust Messages by newly trusted devices
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	506 new_trust_updates: Set[TrustUpdate] = set()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	507
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	508 for trust_update in applied_trust_updates:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	509 if trust_update.target_trust:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	510 # Iterate over a copy such that cache_entries can be modified
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	511 for cache_entry in set(cache_entries):
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	512 if (
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	513 cache_entry.sender_jid.userhostJID()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	514 == trust_update.target_jid.userhostJID()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	515 and cache_entry.sender_key == trust_update.target_key
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	516 ):
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	517 trust_level = (
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	518 TrustLevel.TRUSTED
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	519 if cache_entry.trust_update.target_trust
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	520 else TrustLevel.DISTRUSTED
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	521 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	522
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	523 # Apply the trust update
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	524 await session_manager.set_trust(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	525 cache_entry.trust_update.target_jid.userhost(),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	526 cache_entry.trust_update.target_key,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	527 trust_level.name
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	528 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	529
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	530 # Track the fact that this trust update has been applied
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	531 new_trust_updates.add(cache_entry.trust_update)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	532
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	533 # Remove the corresponding cache entry
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	534 cache_entries.remove(cache_entry)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	535
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	536 # Store the updated cache entries
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	537 await trust_message_cache.force("cache", cache_entries)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	538
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	539 # TODO: Notify the user ("feedback") about automatically updated trust?
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	540
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	541 if len(new_trust_updates) > 0:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	542 # If any trust has been updated, recursively perform another run of cache
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	543 # management
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	544 await manage_trust_message_cache(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	545 client,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	546 session_manager,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	547 frozenset(new_trust_updates)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	548 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	549
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	550
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	551 async def get_trust_as_trust_updates(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	552 session_manager: omemo.SessionManager,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	553 target_jid: jid.JID
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	554 ) -> FrozenSet[TrustUpdate]:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	555 """Get the trust status of all known keys of a JID as trust updates for use with ATM.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	556
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	557 @param session_manager: The session manager to load the trust from.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	558 @param target_jid: The JID to load the trust for.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	559 @return: The trust updates encoding the trust status of all known keys of the JID that
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	560 are either explicitly trusted or distrusted. Undecided keys are not included in
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	561 the trust updates.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	562 """
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	563
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	564 devices = await session_manager.get_device_information(target_jid.userhost())
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	565
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	566 trust_updates: Set[TrustUpdate] = set()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	567
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	568 for device in devices:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	569 trust_level = TrustLevel(device.trust_level_name)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	570 target_trust: bool
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	571
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	572 if trust_level is TrustLevel.TRUSTED:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	573 target_trust = True
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	574 elif trust_level is TrustLevel.DISTRUSTED:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	575 target_trust = False
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	576 else:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	577 # Skip devices that are not explicitly trusted or distrusted
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	578 continue
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	579
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	580 trust_updates.add(TrustUpdate(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	581 target_jid=target_jid.userhostJID(),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	582 target_key=device.identity_key,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	583 target_trust=target_trust
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	584 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	585
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	586 return frozenset(trust_updates)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	587
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	588
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	589 async def send_trust_messages(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	590 client: SatXMPPClient,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	591 session_manager: omemo.SessionManager,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	592 applied_trust_updates: FrozenSet[TrustUpdate]
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	593 ) -> None:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	594 """Send information about updated trust to peers via ATM (XEP-0450).
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	595
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	596 @param client: The client.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	597 @param session_manager: The session manager.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	598 @param applied_trust_updates: The trust updates that have already been applied, to
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	599 notify other peers about.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	600 """
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	601 # NOTE: This currently sends information about oldmemo trust too. This is not
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	602 # specified and experimental, but since twomemo and oldmemo share the same identity
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	603 # keys and trust systems, this could be a cool side effect.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	604
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	605 # Send Trust Messages for newly trusted and distrusted devices
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	606 own_jid = client.jid.userhostJID()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	607 own_trust_updates = await get_trust_as_trust_updates(session_manager, own_jid)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	608
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	609 # JIDs of which at least one device's trust has been updated
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	610 updated_jids = frozenset({
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	611 trust_update.target_jid.userhostJID()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	612 for trust_update
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	613 in applied_trust_updates
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	614 })
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	615
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	616 trust_messages: Set[PartialTrustMessage] = set()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	617
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	618 for updated_jid in updated_jids:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	619 # Get the trust updates for that JID
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	620 trust_updates = frozenset({
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	621 trust_update for trust_update in applied_trust_updates
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	622 if trust_update.target_jid.userhostJID() == updated_jid
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	623 })
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	624
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	625 if updated_jid == own_jid:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	626 # If the own JID is updated, _all_ peers have to be notified
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	627 # TODO: Using my author's privilege here to shamelessly access private fields
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	628 # and storage keys until I've added public API to get a list of peers to
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	629 # python-omemo.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	630 storage: omemo.Storage = getattr(session_manager, "_SessionManager__storage")
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	631 peer_jids = frozenset({
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	632 jid.JID(bare_jid).userhostJID() for bare_jid in (await storage.load_list(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	633 f"/{OMEMO.NS_TWOMEMO}/bare_jids",
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	634 str
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	635 )).maybe([])
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	636 })
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	637
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	638 if len(peer_jids) == 0:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	639 # If there are no peers to notify, notify our other devices about the
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	640 # changes directly
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	641 trust_messages.add(PartialTrustMessage(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	642 recipient_jid=own_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	643 updated_jid=own_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	644 trust_updates=trust_updates
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	645 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	646 else:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	647 # Otherwise, notify all peers about the changes in trust and let carbons
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	648 # handle the copy to our own JID
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	649 for peer_jid in peer_jids:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	650 trust_messages.add(PartialTrustMessage(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	651 recipient_jid=peer_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	652 updated_jid=own_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	653 trust_updates=trust_updates
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	654 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	655
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	656 # Also send full trust information about _every_ peer to our newly
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	657 # trusted devices
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	658 peer_trust_updates = \
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	659 await get_trust_as_trust_updates(session_manager, peer_jid)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	660
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	661 trust_messages.add(PartialTrustMessage(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	662 recipient_jid=own_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	663 updated_jid=peer_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	664 trust_updates=peer_trust_updates
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	665 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	666
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	667 # Send information about our own devices to our newly trusted devices
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	668 trust_messages.add(PartialTrustMessage(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	669 recipient_jid=own_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	670 updated_jid=own_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	671 trust_updates=own_trust_updates
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	672 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	673 else:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	674 # Notify our other devices about the changes in trust
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	675 trust_messages.add(PartialTrustMessage(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	676 recipient_jid=own_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	677 updated_jid=updated_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	678 trust_updates=trust_updates
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	679 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	680
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	681 # Send a summary of our own trust to newly trusted devices
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	682 trust_messages.add(PartialTrustMessage(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	683 recipient_jid=updated_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	684 updated_jid=own_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	685 trust_updates=own_trust_updates
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	686 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	687
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	688 # All trust messages prepared. Merge all trust messages directed at the same
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	689 # recipient.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	690 recipient_jids = { trust_message.recipient_jid for trust_message in trust_messages }
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	691
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	692 for recipient_jid in recipient_jids:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	693 updated: Dict[jid.JID, Set[TrustUpdate]] = {}
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	694
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	695 for trust_message in trust_messages:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	696 # Merge trust messages directed at that recipient
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	697 if trust_message.recipient_jid == recipient_jid:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	698 # Merge the trust updates
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	699 updated[trust_message.updated_jid] = \
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	700 updated.get(trust_message.updated_jid, set())
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	701
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	702 updated[trust_message.updated_jid] \|= trust_message.trust_updates
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	703
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	704 # Build the trust message
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	705 trust_message_elt = domish.Element((NS_TM, "trust-message"))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	706 trust_message_elt["usage"] = NS_ATM
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	707 trust_message_elt["encryption"] = twomemo.twomemo.NAMESPACE
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	708
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	709 for updated_jid, trust_updates in updated.items():
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	710 key_owner_elt = trust_message_elt.addElement((NS_TM, "key-owner"))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	711 key_owner_elt["jid"] = updated_jid.userhost()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	712
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	713 for trust_update in trust_updates:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	714 serialized_identity_key = \
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	715 base64.b64encode(trust_update.target_key).decode("ASCII")
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	716
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	717 if trust_update.target_trust:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	718 key_owner_elt.addElement(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	719 (NS_TM, "trust"),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	720 content=serialized_identity_key
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	721 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	722 else:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	723 key_owner_elt.addElement(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	724 (NS_TM, "distrust"),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	725 content=serialized_identity_key
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	726 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	727
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	728 # Finally, encrypt and send the trust message!
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	729 message_data = client.generate_message_xml(MessageData({
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	730 "from": own_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	731 "to": recipient_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	732 "uid": str(uuid.uuid4()),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	733 "message": {},
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	734 "subject": {},
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	735 "type": C.MESS_TYPE_CHAT,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	736 "extra": {},
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	737 "timestamp": time.time()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	738 }))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	739
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	740 message_data["xml"].addChild(trust_message_elt)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	741
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	742 plaintext = XEP_0420.pack_stanza(TM_SCE_PROFILE, message_data["xml"])
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	743
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	744 feedback_jid = recipient_jid
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	745
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	746 # TODO: The following is mostly duplicate code
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	747 try:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	748 messages, encryption_errors = await session_manager.encrypt(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	749 frozenset({ own_jid.userhost(), recipient_jid.userhost() }),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	750 { OMEMO.NS_TWOMEMO: plaintext },
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	751 backend_priority_order=[ OMEMO.NS_TWOMEMO ],
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	752 identifier=feedback_jid.userhost()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	753 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	754 except Exception as e:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	755 msg = _(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	756 # pylint: disable=consider-using-f-string
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	757 "Can't encrypt message for {entities}: {reason}".format(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	758 entities=', '.join({ own_jid.userhost(), recipient_jid.userhost() }),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	759 reason=e
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	760 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	761 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	762 log.warning(msg)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	763 client.feedback(feedback_jid, msg, {
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	764 C.MESS_EXTRA_INFO: C.EXTRA_INFO_ENCR_ERR
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	765 })
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	766 raise e
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	767
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	768 if len(encryption_errors) > 0:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	769 log.warning(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	770 f"Ignored the following non-critical encryption errors:"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	771 f" {encryption_errors}"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	772 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	773
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	774 encrypted_errors_stringified = ", ".join([
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	775 f"device {err.device_id} of {err.bare_jid} under namespace"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	776 f" {err.namespace}"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	777 for err
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	778 in encryption_errors
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	779 ])
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	780
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	781 client.feedback(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	782 feedback_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	783 D_(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	784 "There were non-critical errors during encryption resulting in some"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	785 " of your destinees' devices potentially not receiving the message."
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	786 " This happens when the encryption data/key material of a device is"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	787 " incomplete or broken, which shouldn't happen for actively used"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	788 " devices, and can usually be ignored. The following devices are"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	789 f" affected: {encrypted_errors_stringified}."
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	790 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	791 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	792
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	793 message = next(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	794 message for message in messages
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	795 if message.namespace == OMEMO.NS_TWOMEMO
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	796 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	797
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	798 # Add the encrypted element
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	799 message_data["xml"].addChild(xml_tools.et_elt_2_domish_elt(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	800 twomemo.etree.serialize_message(message)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	801 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	802
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	803 await client.a_send(message_data["xml"])
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	804
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	805
4072 040095a5dc7f refactoring: rename `SAT` class to `LiberviaBackend` Goffi <goffi@goffi.org> parents: 4071 diff changeset	806 def make_session_manager(sat: LiberviaBackend, profile: str) -> Type[omemo.SessionManager]:
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	807 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	808 @param sat: The SAT instance.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	809 @param profile: The profile.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	810 @return: A non-abstract subclass of :class:`~omemo.session_manager.SessionManager`
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	811 with XMPP interactions and trust handled via the SAT instance.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	812 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	813
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	814 client = sat.get_client(profile)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	815 xep_0060 = cast(XEP_0060, sat.plugins["XEP-0060"])
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	816
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	817 class SessionManagerImpl(omemo.SessionManager):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	818 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	819 Session manager implementation handling XMPP interactions and trust via an
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	820 instance of :class:`~sat.core.sat_main.SAT`.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	821 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	822
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	823 @staticmethod
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	824 async def _upload_bundle(bundle: omemo.Bundle) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	825 if isinstance(bundle, twomemo.twomemo.BundleImpl):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	826 element = twomemo.etree.serialize_bundle(bundle)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	827
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	828 node = "urn:xmpp:omemo:2:bundles"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	829 try:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	830 await xep_0060.send_item(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	831 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	832 client.jid.userhostJID(),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	833 node,
3914 4cb38c8312a1 plugin XEP-0384, xml_tools: avoid `getItems` timeout + fix empty node crash + parsing: Goffi <goffi@goffi.org> parents: 3911 diff changeset	834 xml_tools.et_elt_2_domish_elt(element),
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	835 item_id=str(bundle.device_id),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	836 extra={
3933 cecf45416403 plugin XEP-0373 and XEP-0374: Implementation of OX and OXIM: Syndace <me@syndace.dev> parents: 3929 diff changeset	837 XEP_0060.EXTRA_PUBLISH_OPTIONS: {
cecf45416403 plugin XEP-0373 and XEP-0374: Implementation of OX and OXIM: Syndace <me@syndace.dev> parents: 3929 diff changeset	838 XEP_0060.OPT_MAX_ITEMS: "max"
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	839 },
3933 cecf45416403 plugin XEP-0373 and XEP-0374: Implementation of OX and OXIM: Syndace <me@syndace.dev> parents: 3929 diff changeset	840 XEP_0060.EXTRA_ON_PRECOND_NOT_MET: "raise"
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	841 }
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	842 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	843 except (error.StanzaError, Exception) as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	844 if (
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	845 isinstance(e, error.StanzaError)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	846 and e.condition == "conflict"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	847 and e.appCondition is not None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	848 # pylint: disable=no-member
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	849 and e.appCondition.name == "precondition-not-met"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	850 ):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	851 # publish options couldn't be set on the fly, manually reconfigure
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	852 # the node and publish again
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	853 raise omemo.BundleUploadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	854 f"precondition-not-met: {bundle}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	855 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	856 # TODO: What can I do here? The correct node configuration is a
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	857 # MUST in the XEP.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	858
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	859 raise omemo.BundleUploadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	860 f"Bundle upload failed: {bundle}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	861 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	862
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	863 return
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	864
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	865 if isinstance(bundle, oldmemo.oldmemo.BundleImpl):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	866 element = oldmemo.etree.serialize_bundle(bundle)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	867
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	868 node = f"eu.siacs.conversations.axolotl.bundles:{bundle.device_id}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	869 try:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	870 await xep_0060.send_item(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	871 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	872 client.jid.userhostJID(),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	873 node,
3914 4cb38c8312a1 plugin XEP-0384, xml_tools: avoid `getItems` timeout + fix empty node crash + parsing: Goffi <goffi@goffi.org> parents: 3911 diff changeset	874 xml_tools.et_elt_2_domish_elt(element),
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	875 item_id=xep_0060.ID_SINGLETON,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	876 extra={
3933 cecf45416403 plugin XEP-0373 and XEP-0374: Implementation of OX and OXIM: Syndace <me@syndace.dev> parents: 3929 diff changeset	877 XEP_0060.EXTRA_PUBLISH_OPTIONS: { XEP_0060.OPT_MAX_ITEMS: 1 },
cecf45416403 plugin XEP-0373 and XEP-0374: Implementation of OX and OXIM: Syndace <me@syndace.dev> parents: 3929 diff changeset	878 XEP_0060.EXTRA_ON_PRECOND_NOT_MET: "publish_without_options"
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	879 }
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	880 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	881 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	882 raise omemo.BundleUploadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	883 f"Bundle upload failed: {bundle}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	884 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	885
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	886 return
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	887
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	888 raise omemo.UnknownNamespace(f"Unknown namespace: {bundle.namespace}")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	889
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	890 @staticmethod
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	891 async def _download_bundle(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	892 namespace: str,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	893 bare_jid: str,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	894 device_id: int
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	895 ) -> omemo.Bundle:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	896 if namespace == twomemo.twomemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	897 node = "urn:xmpp:omemo:2:bundles"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	898
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	899 try:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	900 items, __ = await xep_0060.get_items(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	901 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	902 jid.JID(bare_jid),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	903 node,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	904 item_ids=[ str(device_id) ]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	905 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	906 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	907 raise omemo.BundleDownloadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	908 f"Bundle download failed for {bare_jid}: {device_id} under"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	909 f" namespace {namespace}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	910 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	911
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	912 if len(items) != 1:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	913 raise omemo.BundleDownloadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	914 f"Bundle download failed for {bare_jid}: {device_id} under"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	915 f" namespace {namespace}: Unexpected number of items retrieved:"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	916 f" {len(items)}."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	917 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	918
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	919 element = next(
3914 4cb38c8312a1 plugin XEP-0384, xml_tools: avoid `getItems` timeout + fix empty node crash + parsing: Goffi <goffi@goffi.org> parents: 3911 diff changeset	920 iter(xml_tools.domish_elt_2_et_elt(cast(domish.Element, items[0]))),
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	921 None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	922 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	923 if element is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	924 raise omemo.BundleDownloadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	925 f"Bundle download failed for {bare_jid}: {device_id} under"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	926 f" namespace {namespace}: Item download succeeded but parsing"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	927 f" failed: {element}."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	928 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	929
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	930 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	931 return twomemo.etree.parse_bundle(element, bare_jid, device_id)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	932 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	933 raise omemo.BundleDownloadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	934 f"Bundle parsing failed for {bare_jid}: {device_id} under"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	935 f" namespace {namespace}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	936 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	937
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	938 if namespace == oldmemo.oldmemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	939 return await download_oldmemo_bundle(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	940 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	941 xep_0060,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	942 bare_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	943 device_id
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	944 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	945
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	946 raise omemo.UnknownNamespace(f"Unknown namespace: {namespace}")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	947
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	948 @staticmethod
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	949 async def _delete_bundle(namespace: str, device_id: int) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	950 if namespace == twomemo.twomemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	951 node = "urn:xmpp:omemo:2:bundles"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	952
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	953 try:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	954 await xep_0060.retract_items(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	955 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	956 client.jid.userhostJID(),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	957 node,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	958 [ str(device_id) ],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	959 notify=False
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	960 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	961 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	962 raise omemo.BundleDeletionFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	963 f"Bundle deletion failed for {device_id} under namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	964 f" {namespace}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	965 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	966
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	967 return
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	968
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	969 if namespace == oldmemo.oldmemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	970 node = f"eu.siacs.conversations.axolotl.bundles:{device_id}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	971
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	972 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	973 await xep_0060.deleteNode(client, client.jid.userhostJID(), node)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	974 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	975 raise omemo.BundleDeletionFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	976 f"Bundle deletion failed for {device_id} under namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	977 f" {namespace}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	978 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	979
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	980 return
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	981
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	982 raise omemo.UnknownNamespace(f"Unknown namespace: {namespace}")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	983
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	984 @staticmethod
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	985 async def _upload_device_list(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	986 namespace: str,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	987 device_list: Dict[int, Optional[str]]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	988 ) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	989 element: Optional[ET.Element] = None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	990 node: Optional[str] = None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	991
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	992 if namespace == twomemo.twomemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	993 element = twomemo.etree.serialize_device_list(device_list)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	994 node = TWOMEMO_DEVICE_LIST_NODE
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	995 if namespace == oldmemo.oldmemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	996 element = oldmemo.etree.serialize_device_list(device_list)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	997 node = OLDMEMO_DEVICE_LIST_NODE
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	998
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	999 if element is None or node is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1000 raise omemo.UnknownNamespace(f"Unknown namespace: {namespace}")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1001
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1002 try:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1003 await xep_0060.send_item(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1004 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1005 client.jid.userhostJID(),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1006 node,
3914 4cb38c8312a1 plugin XEP-0384, xml_tools: avoid `getItems` timeout + fix empty node crash + parsing: Goffi <goffi@goffi.org> parents: 3911 diff changeset	1007 xml_tools.et_elt_2_domish_elt(element),
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1008 item_id=xep_0060.ID_SINGLETON,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1009 extra={
3933 cecf45416403 plugin XEP-0373 and XEP-0374: Implementation of OX and OXIM: Syndace <me@syndace.dev> parents: 3929 diff changeset	1010 XEP_0060.EXTRA_PUBLISH_OPTIONS: {
cecf45416403 plugin XEP-0373 and XEP-0374: Implementation of OX and OXIM: Syndace <me@syndace.dev> parents: 3929 diff changeset	1011 XEP_0060.OPT_MAX_ITEMS: 1,
cecf45416403 plugin XEP-0373 and XEP-0374: Implementation of OX and OXIM: Syndace <me@syndace.dev> parents: 3929 diff changeset	1012 XEP_0060.OPT_ACCESS_MODEL: "open"
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1013 },
3933 cecf45416403 plugin XEP-0373 and XEP-0374: Implementation of OX and OXIM: Syndace <me@syndace.dev> parents: 3929 diff changeset	1014 XEP_0060.EXTRA_ON_PRECOND_NOT_MET: "raise"
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1015 }
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1016 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1017 except (error.StanzaError, Exception) as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1018 if (
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1019 isinstance(e, error.StanzaError)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1020 and e.condition == "conflict"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1021 and e.appCondition is not None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1022 # pylint: disable=no-member
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1023 and e.appCondition.name == "precondition-not-met"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1024 ):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1025 # publish options couldn't be set on the fly, manually reconfigure the
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1026 # node and publish again
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1027 raise omemo.DeviceListUploadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1028 f"precondition-not-met for namespace {namespace}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1029 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1030 # TODO: What can I do here? The correct node configuration is a MUST
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1031 # in the XEP.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1032
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1033 raise omemo.DeviceListUploadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1034 f"Device list upload failed for namespace {namespace}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1035 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1036
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1037 @staticmethod
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1038 async def _download_device_list(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1039 namespace: str,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1040 bare_jid: str
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1041 ) -> Dict[int, Optional[str]]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1042 node: Optional[str] = None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1043
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1044 if namespace == twomemo.twomemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1045 node = TWOMEMO_DEVICE_LIST_NODE
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1046 if namespace == oldmemo.oldmemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1047 node = OLDMEMO_DEVICE_LIST_NODE
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1048
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1049 if node is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1050 raise omemo.UnknownNamespace(f"Unknown namespace: {namespace}")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1051
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1052 try:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1053 items, __ = await xep_0060.get_items(client, jid.JID(bare_jid), node)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1054 except exceptions.NotFound:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1055 return {}
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1056 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1057 raise omemo.DeviceListDownloadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1058 f"Device list download failed for {bare_jid} under namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1059 f" {namespace}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1060 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1061
3914 4cb38c8312a1 plugin XEP-0384, xml_tools: avoid `getItems` timeout + fix empty node crash + parsing: Goffi <goffi@goffi.org> parents: 3911 diff changeset	1062 if len(items) == 0:
4cb38c8312a1 plugin XEP-0384, xml_tools: avoid `getItems` timeout + fix empty node crash + parsing: Goffi <goffi@goffi.org> parents: 3911 diff changeset	1063 return {}
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1064
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1065 if len(items) != 1:
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1066 raise omemo.DeviceListDownloadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1067 f"Device list download failed for {bare_jid} under namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1068 f" {namespace}: Unexpected number of items retrieved: {len(items)}."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1069 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1070
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1071 element = next(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1072 iter(xml_tools.domish_elt_2_et_elt(cast(domish.Element, items[0]))),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1073 None
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1074 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1075
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1076 if element is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1077 raise omemo.DeviceListDownloadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1078 f"Device list download failed for {bare_jid} under namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1079 f" {namespace}: Item download succeeded but parsing failed:"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1080 f" {element}."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1081 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1082
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1083 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1084 if namespace == twomemo.twomemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1085 return twomemo.etree.parse_device_list(element)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1086 if namespace == oldmemo.oldmemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1087 return oldmemo.etree.parse_device_list(element)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1088 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1089 raise omemo.DeviceListDownloadFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1090 f"Device list download failed for {bare_jid} under namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1091 f" {namespace}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1092 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1093
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1094 raise omemo.UnknownNamespace(f"Unknown namespace: {namespace}")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1095
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1096 async def _evaluate_custom_trust_level(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1097 self,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1098 device: omemo.DeviceInformation
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1099 ) -> omemo.TrustLevel:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1100 # Get the custom trust level
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1101 try:
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1102 trust_level = TrustLevel(device.trust_level_name)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1103 except ValueError as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1104 raise omemo.UnknownTrustLevel(
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1105 f"Unknown trust level name {device.trust_level_name}"
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1106 ) from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1107
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1108 # The first three cases are a straight-forward mapping
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1109 if trust_level is TrustLevel.TRUSTED:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1110 return omemo.TrustLevel.TRUSTED
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1111 if trust_level is TrustLevel.UNDECIDED:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1112 return omemo.TrustLevel.UNDECIDED
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1113 if trust_level is TrustLevel.DISTRUSTED:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1114 return omemo.TrustLevel.DISTRUSTED
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1115
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1116 # The blindly trusted case is more complicated, since its evaluation depends
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1117 # on the trust system and phase
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1118 if trust_level is TrustLevel.BLINDLY_TRUSTED:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1119 # Get the name of the active trust system
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1120 trust_system = cast(str, sat.memory.param_get_a(
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1121 PARAM_NAME,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1122 PARAM_CATEGORY,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1123 profile_key=profile
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1124 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1125
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1126 # If the trust model is BTBV, blind trust is always enabled
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1127 if trust_system == "btbv":
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1128 return omemo.TrustLevel.TRUSTED
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1129
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1130 # If the trust model is ATM, blind trust is disabled in the second phase
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1131 # and counts as undecided
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1132 if trust_system == "atm":
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1133 # Find out whether we are in phase one or two
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1134 devices = await self.get_device_information(device.bare_jid)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1135
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1136 phase_one = all(TrustLevel(device.trust_level_name) in {
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1137 TrustLevel.UNDECIDED,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1138 TrustLevel.BLINDLY_TRUSTED
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1139 } for device in devices)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1140
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1141 if phase_one:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1142 return omemo.TrustLevel.TRUSTED
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1143
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1144 return omemo.TrustLevel.UNDECIDED
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1145
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1146 raise exceptions.InternalError(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1147 f"Unknown trust system active: {trust_system}"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1148 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1149
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1150 assert_never(trust_level)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1151
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1152 async def _make_trust_decision(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1153 self,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1154 undecided: FrozenSet[omemo.DeviceInformation],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1155 identifier: Optional[str]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1156 ) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1157 if identifier is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1158 raise omemo.TrustDecisionFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1159 "The identifier must contain the feedback JID."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1160 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1161
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1162 # The feedback JID is transferred via the identifier
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1163 feedback_jid = jid.JID(identifier).userhostJID()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1164
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1165 # Both the ATM and the BTBV trust models work with blind trust before the
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1166 # first manual verification is performed. Thus, we can separate bare JIDs into
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1167 # two pools here, one pool of bare JIDs for which blind trust is active, and
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1168 # one pool of bare JIDs for which manual trust is used instead.
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1169 bare_jids = { device.bare_jid for device in undecided }
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1170
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1171 blind_trust_bare_jids: Set[str] = set()
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1172 manual_trust_bare_jids: Set[str] = set()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1173
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1174 # For each bare JID, decide whether blind trust applies
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1175 for bare_jid in bare_jids:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1176 # Get all known devices belonging to the bare JID
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1177 devices = await self.get_device_information(bare_jid)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1178
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1179 # If the trust levels of all devices correspond to those used by blind
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1180 # trust, blind trust applies. Otherwise, fall back to manual trust.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1181 if all(TrustLevel(device.trust_level_name) in {
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1182 TrustLevel.UNDECIDED,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1183 TrustLevel.BLINDLY_TRUSTED
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1184 } for device in devices):
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1185 blind_trust_bare_jids.add(bare_jid)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1186 else:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1187 manual_trust_bare_jids.add(bare_jid)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1188
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1189 # With the JIDs sorted into their respective pools, the undecided devices can
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1190 # be categorized too
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1191 blindly_trusted_devices = \
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1192 { dev for dev in undecided if dev.bare_jid in blind_trust_bare_jids }
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1193 manually_trusted_devices = \
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1194 { dev for dev in undecided if dev.bare_jid in manual_trust_bare_jids }
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1195
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1196 # Blindly trust devices handled by blind trust
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1197 if len(blindly_trusted_devices) > 0:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1198 for device in blindly_trusted_devices:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1199 await self.set_trust(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1200 device.bare_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1201 device.identity_key,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1202 TrustLevel.BLINDLY_TRUSTED.name
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1203 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1204
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1205 blindly_trusted_devices_stringified = ", ".join([
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1206 f"device {device.device_id} of {device.bare_jid} under namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1207 f" {device.namespaces}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1208 for device
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1209 in blindly_trusted_devices
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1210 ])
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1211
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1212 client.feedback(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1213 feedback_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1214 D_(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1215 "Not all destination devices are trusted, unknown devices will be"
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1216 " blindly trusted.\nFollowing devices have been automatically"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1217 f" trusted: {blindly_trusted_devices_stringified}."
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1218 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1219 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1220
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1221 # Prompt the user for manual trust decisions on the devices handled by manual
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1222 # trust
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1223 if len(manually_trusted_devices) > 0:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1224 client.feedback(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1225 feedback_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1226 D_(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1227 "Not all destination devices are trusted, we can't encrypt"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1228 " message in such a situation. Please indicate if you trust"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1229 " those devices or not in the trust manager before we can"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1230 " send this message."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1231 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1232 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1233 await self.__prompt_manual_trust(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1234 frozenset(manually_trusted_devices),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1235 feedback_jid
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1236 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1237
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1238 @staticmethod
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1239 async def _send_message(message: omemo.Message, bare_jid: str) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1240 element: Optional[ET.Element] = None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1241
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1242 if message.namespace == twomemo.twomemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1243 element = twomemo.etree.serialize_message(message)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1244 if message.namespace == oldmemo.oldmemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1245 element = oldmemo.etree.serialize_message(message)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1246
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1247 if element is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1248 raise omemo.UnknownNamespace(f"Unknown namespace: {message.namespace}")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1249
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1250 message_data = client.generate_message_xml(MessageData({
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1251 "from": client.jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1252 "to": jid.JID(bare_jid),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1253 "uid": str(uuid.uuid4()),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1254 "message": {},
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1255 "subject": {},
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1256 "type": C.MESS_TYPE_CHAT,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1257 "extra": {},
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1258 "timestamp": time.time()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1259 }))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1260
3914 4cb38c8312a1 plugin XEP-0384, xml_tools: avoid `getItems` timeout + fix empty node crash + parsing: Goffi <goffi@goffi.org> parents: 3911 diff changeset	1261 message_data["xml"].addChild(xml_tools.et_elt_2_domish_elt(element))
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1262
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1263 try:
3914 4cb38c8312a1 plugin XEP-0384, xml_tools: avoid `getItems` timeout + fix empty node crash + parsing: Goffi <goffi@goffi.org> parents: 3911 diff changeset	1264 await client.a_send(message_data["xml"])
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1265 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1266 raise omemo.MessageSendingFailed() from e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1267
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1268 async def __prompt_manual_trust(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1269 self,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1270 undecided: FrozenSet[omemo.DeviceInformation],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1271 feedback_jid: jid.JID
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1272 ) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1273 """Asks the user to decide on the manual trust level of a set of devices.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1274
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1275 Blocks until the user has made a decision and updates the trust levels of all
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1276 devices using :meth:`set_trust`.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1277
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1278 @param undecided: The set of devices to prompt manual trust for.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1279 @param feedback_jid: The bare JID to redirect feedback to. In case of a one to
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1280 one message, the recipient JID. In case of a MUC message, the room JID.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1281 @raise TrustDecisionFailed: if the user cancels the prompt.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1282 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1283
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1284 # This session manager handles encryption with both twomemo and oldmemo, but
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1285 # both are currently registered as different plugins and the `defer_xmlui`
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1286 # below requires a single namespace identifying the encryption plugin. Thus,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1287 # get the namespace of the requested encryption method from the encryption
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1288 # session using the feedback JID.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1289 encryption = client.encryption.getSession(feedback_jid)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1290 if encryption is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1291 raise omemo.TrustDecisionFailed(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1292 f"Encryption not requested for {feedback_jid.userhost()}."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1293 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1294
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1295 namespace = encryption["plugin"].namespace
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1296
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1297 # Casting this to Any, otherwise all calls on the variable cause type errors
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1298 # pylint: disable=no-member
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1299 trust_ui = cast(Any, xml_tools.XMLUI(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1300 panel_type=C.XMLUI_FORM,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1301 title=D_("OMEMO trust management"),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1302 submit_id=""
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1303 ))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1304 trust_ui.addText(D_(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1305 "This is OMEMO trusting system. You'll see below the devices of your "
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1306 "contacts, and a checkbox to trust them or not. A trusted device "
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1307 "can read your messages in plain text, so be sure to only validate "
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1308 "devices that you are sure are belonging to your contact. It's better "
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1309 "to do this when you are next to your contact and their device, so "
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1310 "you can check the \"fingerprint\" (the number next to the device) "
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1311 "yourself. Do not validate a device if the fingerprint is wrong!"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1312 ))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1313
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1314 own_device, __ = await self.get_own_device_information()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1315
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1316 trust_ui.change_container("label")
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1317 trust_ui.addLabel(D_("This device ID"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1318 trust_ui.addText(str(own_device.device_id))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1319 trust_ui.addLabel(D_("This device's fingerprint"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1320 trust_ui.addText(" ".join(self.format_identity_key(own_device.identity_key)))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1321 trust_ui.addEmpty()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1322 trust_ui.addEmpty()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1323
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1324 # At least sort the devices by bare JID such that they aren't listed
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1325 # completely random
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1326 undecided_ordered = sorted(undecided, key=lambda device: device.bare_jid)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1327
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1328 for index, device in enumerate(undecided_ordered):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1329 trust_ui.addLabel(D_("Contact"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1330 trust_ui.addJid(jid.JID(device.bare_jid))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1331 trust_ui.addLabel(D_("Device ID"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1332 trust_ui.addText(str(device.device_id))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1333 trust_ui.addLabel(D_("Fingerprint"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1334 trust_ui.addText(" ".join(self.format_identity_key(device.identity_key)))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1335 trust_ui.addLabel(D_("Trust this device?"))
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1336 trust_ui.addBool(f"trust_{index}", value=C.bool_const(False))
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1337 trust_ui.addEmpty()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1338 trust_ui.addEmpty()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1339
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1340 trust_ui_result = await xml_tools.defer_xmlui(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1341 sat,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1342 trust_ui,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1343 action_extra={ "meta_encryption_trust": namespace },
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1344 profile=profile
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1345 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1346
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1347 if C.bool(trust_ui_result.get("cancelled", "false")):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1348 raise omemo.TrustDecisionFailed("Trust UI cancelled.")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1349
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1350 data_form_result = cast(Dict[str, str], xml_tools.xmlui_result_2_data_form_result(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1351 trust_ui_result
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1352 ))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1353
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1354 trust_updates: Set[TrustUpdate] = set()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1355
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1356 for key, value in data_form_result.items():
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1357 if not key.startswith("trust_"):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1358 continue
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1359
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1360 device = undecided_ordered[int(key[len("trust_"):])]
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1361 target_trust = C.bool(value)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1362 trust_level = \
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1363 TrustLevel.TRUSTED if target_trust else TrustLevel.DISTRUSTED
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1364
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1365 await self.set_trust(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1366 device.bare_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1367 device.identity_key,
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1368 trust_level.name
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1369 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1370
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1371 trust_updates.add(TrustUpdate(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1372 target_jid=jid.JID(device.bare_jid).userhostJID(),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1373 target_key=device.identity_key,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1374 target_trust=target_trust
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1375 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1376
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1377 # Check whether ATM is enabled and handle everything in case it is
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1378 trust_system = cast(str, sat.memory.param_get_a(
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1379 PARAM_NAME,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1380 PARAM_CATEGORY,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1381 profile_key=profile
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1382 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1383
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1384 if trust_system == "atm":
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1385 await manage_trust_message_cache(client, self, frozenset(trust_updates))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1386 await send_trust_messages(client, self, frozenset(trust_updates))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1387
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1388 return SessionManagerImpl
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1389
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1390
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1391 async def prepare_for_profile(
4072 040095a5dc7f refactoring: rename `SAT` class to `LiberviaBackend` Goffi <goffi@goffi.org> parents: 4071 diff changeset	1392 sat: LiberviaBackend,
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1393 profile: str,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1394 initial_own_label: Optional[str],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1395 signed_pre_key_rotation_period: int = 7 * 24 * 60 * 60,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1396 pre_key_refill_threshold: int = 99,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1397 max_num_per_session_skipped_keys: int = 1000,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1398 max_num_per_message_skipped_keys: Optional[int] = None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1399 ) -> omemo.SessionManager:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1400 """Prepare the OMEMO library (storage, backends, core) for a specific profile.
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1401
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1402 @param sat: The SAT instance.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1403 @param profile: The profile.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1404 @param initial_own_label: The initial (optional) label to assign to this device if
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1405 supported by any of the backends.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1406 @param signed_pre_key_rotation_period: The rotation period for the signed pre key, in
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1407 seconds. The rotation period is recommended to be between one week (the default)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1408 and one month.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1409 @param pre_key_refill_threshold: The number of pre keys that triggers a refill to 100.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1410 Defaults to 99, which means that each pre key gets replaced with a new one right
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1411 away. The threshold can not be configured to lower than 25.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1412 @param max_num_per_session_skipped_keys: The maximum number of skipped message keys to
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1413 keep around per session. Once the maximum is reached, old message keys are deleted
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1414 to make space for newer ones. Accessible via
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1415 :attr:`max_num_per_session_skipped_keys`.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1416 @param max_num_per_message_skipped_keys: The maximum number of skipped message keys to
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1417 accept in a single message. When set to ``None`` (the default), this parameter
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1418 defaults to the per-session maximum (i.e. the value of the
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1419 ``max_num_per_session_skipped_keys`` parameter). This parameter may only be 0 if
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1420 the per-session maximum is 0, otherwise it must be a number between 1 and the
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1421 per-session maximum. Accessible via :attr:`max_num_per_message_skipped_keys`.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1422 @return: A session manager with ``urn:xmpp:omemo:2`` and
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1423 ``eu.siacs.conversations.axolotl`` capabilities, specifically for the given
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1424 profile.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1425 @raise BundleUploadFailed: if a bundle upload failed. Forwarded from
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1426 :meth:`~omemo.session_manager.SessionManager.create`.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1427 @raise BundleDownloadFailed: if a bundle download failed. Forwarded from
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1428 :meth:`~omemo.session_manager.SessionManager.create`.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1429 @raise BundleDeletionFailed: if a bundle deletion failed. Forwarded from
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1430 :meth:`~omemo.session_manager.SessionManager.create`.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1431 @raise DeviceListUploadFailed: if a device list upload failed. Forwarded from
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1432 :meth:`~omemo.session_manager.SessionManager.create`.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1433 @raise DeviceListDownloadFailed: if a device list download failed. Forwarded from
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1434 :meth:`~omemo.session_manager.SessionManager.create`.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1435 """
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1436
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1437 client = sat.get_client(profile)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1438 xep_0060 = cast(XEP_0060, sat.plugins["XEP-0060"])
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1439
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1440 storage = StorageImpl(profile)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1441
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1442 # TODO: Untested
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1443 await oldmemo.migrations.migrate(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1444 LegacyStorageImpl(profile, client.jid.userhost()),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1445 storage,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1446 # TODO: Do we want BLINDLY_TRUSTED or TRUSTED here?
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1447 TrustLevel.BLINDLY_TRUSTED.name,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1448 TrustLevel.UNDECIDED.name,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1449 TrustLevel.DISTRUSTED.name,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1450 lambda bare_jid, device_id: download_oldmemo_bundle(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1451 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1452 xep_0060,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1453 bare_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1454 device_id
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1455 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1456 )
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1457
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1458 session_manager = await make_session_manager(sat, profile).create(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1459 [
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1460 twomemo.Twomemo(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1461 storage,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1462 max_num_per_session_skipped_keys,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1463 max_num_per_message_skipped_keys
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1464 ),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1465 oldmemo.Oldmemo(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1466 storage,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1467 max_num_per_session_skipped_keys,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1468 max_num_per_message_skipped_keys
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1469 )
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1470 ],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1471 storage,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1472 client.jid.userhost(),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1473 initial_own_label,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1474 TrustLevel.UNDECIDED.value,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1475 signed_pre_key_rotation_period,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1476 pre_key_refill_threshold,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1477 omemo.AsyncFramework.TWISTED
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1478 )
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1479
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1480 # This shouldn't hurt here since we're not running on overly constrainted devices.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1481 # TODO: Consider ensuring data consistency regularly/in response to certain events
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1482 await session_manager.ensure_data_consistency()
3240 d85b68e44297 plugin XEP-0384: fixed /omemo_reset + device ID type: Goffi <goffi@goffi.org> parents: 3237 diff changeset	1483
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1484 # TODO: Correct entering/leaving of the history synchronization mode isn't terribly
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1485 # important for now, since it only prevents an extremely unlikely race condition of
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1486 # multiple devices choosing the same pre key for new sessions while the device was
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1487 # offline. I don't believe other clients seriously defend against that race condition
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1488 # either. In the long run, it might still be cool to have triggers for when history
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1489 # sync starts and ends (MAM, MUC catch-up, etc.) and to react to those triggers.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1490 await session_manager.after_history_sync()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1491
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1492 return session_manager
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1493
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1494
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1495 DEFAULT_TRUST_MODEL_PARAM = f"""
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1496 <params>
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1497 <individual>
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1498 <category name="{PARAM_CATEGORY}" label={quoteattr(D_('Security'))}>
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1499 <param name="{PARAM_NAME}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1500 label={quoteattr(D_('OMEMO default trust policy'))}
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1501 type="list" security="3">
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1502 <option value="atm"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1503 label={quoteattr(D_('Automatic Trust Management (more secure)'))} />
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1504 <option value="btbv"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1505 label={quoteattr(D_('Blind Trust Before Verification (more user friendly)'))}
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1506 selected="true" />
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1507 </param>
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1508 </category>
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1509 </individual>
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1510 </params>
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1511 """
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1512
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1513
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1514 class OMEMO:
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1515 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1516 Plugin equipping Libervia with OMEMO capabilities under the (modern)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1517 ``urn:xmpp:omemo:2`` namespace and the (legacy) ``eu.siacs.conversations.axolotl``
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1518 namespace. Both versions of the protocol are handled by this plugin and compatibility
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1519 between the two is maintained. MUC messages are supported next to one to one messages.
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1520 For trust management, the two trust models "ATM" and "BTBV" are supported.
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1521 """
3918 e63f96e60f7b plugin XEP-0384: expose OLDMEMO and TWOMEMO namespaces: Goffi <goffi@goffi.org> parents: 3914 diff changeset	1522 NS_TWOMEMO = twomemo.twomemo.NAMESPACE
e63f96e60f7b plugin XEP-0384: expose OLDMEMO and TWOMEMO namespaces: Goffi <goffi@goffi.org> parents: 3914 diff changeset	1523 NS_OLDMEMO = oldmemo.oldmemo.NAMESPACE
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1524
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1525 # For MUC/MIX message stanzas, the <to/> affix is a MUST
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1526 SCE_PROFILE_GROUPCHAT = SCEProfile(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1527 rpad_policy=SCEAffixPolicy.REQUIRED,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1528 time_policy=SCEAffixPolicy.OPTIONAL,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1529 to_policy=SCEAffixPolicy.REQUIRED,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1530 from_policy=SCEAffixPolicy.OPTIONAL,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1531 custom_policies={}
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1532 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1533
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1534 # For everything but MUC/MIX message stanzas, the <to/> affix is a MAY
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1535 SCE_PROFILE = SCEProfile(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1536 rpad_policy=SCEAffixPolicy.REQUIRED,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1537 time_policy=SCEAffixPolicy.OPTIONAL,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1538 to_policy=SCEAffixPolicy.OPTIONAL,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1539 from_policy=SCEAffixPolicy.OPTIONAL,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1540 custom_policies={}
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1541 )
b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1542
4072 040095a5dc7f refactoring: rename `SAT` class to `LiberviaBackend` Goffi <goffi@goffi.org> parents: 4071 diff changeset	1543 def __init__(self, sat: LiberviaBackend) -> None:
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1544 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1545 @param sat: The SAT instance.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1546 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1547
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1548 self.__sat = sat
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1549
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1550 # Add configuration option to choose between manual trust and BTBV as the trust
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1551 # model
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1552 sat.memory.update_params(DEFAULT_TRUST_MODEL_PARAM)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1553
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1554 # Plugins
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1555 self.__xep_0045 = cast(Optional[XEP_0045], sat.plugins.get("XEP-0045"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1556 self.__xep_0334 = cast(XEP_0334, sat.plugins["XEP-0334"])
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1557 self.__xep_0359 = cast(Optional[XEP_0359], sat.plugins.get("XEP-0359"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1558 self.__xep_0420 = cast(XEP_0420, sat.plugins["XEP-0420"])
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1559
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1560 # In contrast to one to one messages, MUC messages are reflected to the sender.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1561 # Thus, the sender does not add messages to their local message log when sending
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1562 # them, but when the reflection is received. This approach does not pair well with
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1563 # OMEMO, since for security reasons it is forbidden to encrypt messages for the
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1564 # own device. Thus, when the reflection of an OMEMO message is received, it can't
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1565 # be decrypted and added to the local message log as usual. To counteract this,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1566 # the plaintext of encrypted messages sent to MUCs are cached in this field, such
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1567 # that when the reflection is received, the plaintext can be looked up from the
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1568 # cache and added to the local message log.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1569 # TODO: The old plugin expired this cache after some time. I'm not sure that's
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1570 # really necessary.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1571 self.__muc_plaintext_cache: Dict[MUCPlaintextCacheKey, bytes] = {}
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1572
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1573 # Mapping from profile name to corresponding session manager
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1574 self.__session_managers: Dict[str, omemo.SessionManager] = {}
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1575
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1576 # Calls waiting for a specific session manager to be built
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1577 self.__session_manager_waiters: Dict[str, List[defer.Deferred]] = {}
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1578
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1579 # These triggers are used by oldmemo, which doesn't do SCE and only applies to
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1580 # messages. Temporarily, until a more fitting trigger for SCE-based encryption is
4051 c23cad65ae99 core: renamed `messageReceived` trigger to `message_received` Goffi <goffi@goffi.org> parents: 4037 diff changeset	1581 # added, the message_received trigger is also used for twomemo.
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1582 sat.trigger.add(
4051 c23cad65ae99 core: renamed `messageReceived` trigger to `message_received` Goffi <goffi@goffi.org> parents: 4037 diff changeset	1583 "message_received",
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	1584 self._message_received_trigger,
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1585 priority=100050
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	1586 )
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1587 sat.trigger.add(
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1588 "send_message_data",
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1589 self.__send_message_data_trigger,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1590 priority=100050
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1591 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1592
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1593 # These triggers are used by twomemo, which does do SCE
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1594 sat.trigger.add("send", self.__send_trigger, priority=0)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1595 # TODO: Add new triggers here for freshly received and about-to-be-sent stanzas,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1596 # including IQs.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1597
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1598 # Give twomemo a (slightly) higher priority than oldmemo
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1599 sat.register_encryption_plugin(self, "TWOMEMO", twomemo.twomemo.NAMESPACE, 101)
524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1600 sat.register_encryption_plugin(self, "OLDMEMO", oldmemo.oldmemo.NAMESPACE, 100)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1601
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1602 xep_0163 = cast(XEP_0163, sat.plugins["XEP-0163"])
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1603 xep_0163.add_pep_event(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1604 "TWOMEMO_DEVICES",
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1605 TWOMEMO_DEVICE_LIST_NODE,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1606 lambda items_event, profile: defer.ensureDeferred(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1607 self.__on_device_list_update(items_event, profile)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1608 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1609 )
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1610 xep_0163.add_pep_event(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1611 "OLDMEMO_DEVICES",
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1612 OLDMEMO_DEVICE_LIST_NODE,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1613 lambda items_event, profile: defer.ensureDeferred(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1614 self.__on_device_list_update(items_event, profile)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1615 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1616 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1617
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1618 try:
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1619 self.__text_commands = cast(TextCommands, sat.plugins[C.TEXT_CMDS])
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1620 except KeyError:
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1621 log.info(_("Text commands not available"))
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1622 else:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1623 self.__text_commands.register_text_commands(self)
524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1624
524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1625 def profile_connected( # pylint: disable=invalid-name
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1626 self,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1627 client: SatXMPPClient
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1628 ) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1629 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1630 @param client: The client.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1631 """
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1632
4004 cd6f70015738 plugin XEP-0384: run `profileConnected` workflow in background: Goffi <goffi@goffi.org> parents: 3976 diff changeset	1633 defer.ensureDeferred(self.get_session_manager(
3969 8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO): Goffi <goffi@goffi.org> parents: 3967 diff changeset	1634 cast(str, client.profile)
4004 cd6f70015738 plugin XEP-0384: run `profileConnected` workflow in background: Goffi <goffi@goffi.org> parents: 3976 diff changeset	1635 ))
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1636
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1637 async def cmd_omemo_reset(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1638 self,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1639 client: SatXMPPClient,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1640 mess_data: MessageData
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1641 ) -> Literal[False]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1642 """Reset all sessions of devices that belong to the recipient of ``mess_data``.
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1643
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1644 This must only be callable manually by the user. Use this when a session is
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1645 apparently broken, i.e. sending and receiving encrypted messages doesn't work and
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1646 something being wrong has been confirmed manually with the recipient.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1647
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1648 @param client: The client.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1649 @param mess_data: The message data, whose ``to`` attribute will be the bare JID to
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1650 reset all sessions with.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1651 @return: The constant value ``False``, indicating to the text commands plugin that
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1652 the message is not supposed to be sent.
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1653 """
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1654
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1655 twomemo_requested = \
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1656 client.encryption.is_encryption_requested(mess_data, twomemo.twomemo.NAMESPACE)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1657 oldmemo_requested = \
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1658 client.encryption.is_encryption_requested(mess_data, oldmemo.oldmemo.NAMESPACE)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1659
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1660 if not (twomemo_requested or oldmemo_requested):
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1661 self.__text_commands.feed_back(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1662 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1663 _("You need to have OMEMO encryption activated to reset the session"),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1664 mess_data
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1665 )
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1666 return False
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1667
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1668 bare_jid = mess_data["to"].userhost()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1669
3969 8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO): Goffi <goffi@goffi.org> parents: 3967 diff changeset	1670 session_manager = await self.get_session_manager(client.profile)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1671 devices = await session_manager.get_device_information(bare_jid)
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1672
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1673 for device in devices:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1674 log.debug(f"Replacing sessions with device {device}")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1675 await session_manager.replace_sessions(device)
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1676
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1677 self.__text_commands.feed_back(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1678 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1679 _("OMEMO session has been reset"),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1680 mess_data
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1681 )
3218 806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1682
806a7936a591 plugin XEP-0384: added "/omemo_reset" text command: Goffi <goffi@goffi.org> parents: 3214 diff changeset	1683 return False
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1684
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1685 async def get_trust_ui( # pylint: disable=invalid-name
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1686 self,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1687 client: SatXMPPClient,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1688 entity: jid.JID
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1689 ) -> xml_tools.XMLUI:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1690 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1691 @param client: The client.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1692 @param entity: The entity whose device trust levels to manage.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1693 @return: An XMLUI instance which opens a form to manage the trust level of all
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1694 devices belonging to the entity.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1695 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1696
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1697 if entity.resource:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1698 raise ValueError("A bare JID is expected.")
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1699
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1700 bare_jids: Set[str]
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1701 if self.__xep_0045 is not None and self.__xep_0045.is_joined_room(client, entity):
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1702 bare_jids = self.__get_joined_muc_users(client, self.__xep_0045, entity)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1703 else:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1704 bare_jids = { entity.userhost() }
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1705
3969 8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO): Goffi <goffi@goffi.org> parents: 3967 diff changeset	1706 session_manager = await self.get_session_manager(client.profile)
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1707
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1708 # At least sort the devices by bare JID such that they aren't listed completely
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1709 # random
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1710 devices = sorted(cast(Set[omemo.DeviceInformation], set()).union(*[
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1711 await session_manager.get_device_information(bare_jid)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1712 for bare_jid
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1713 in bare_jids
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1714 ]), key=lambda device: device.bare_jid)
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1715
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1716 async def callback(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1717 data: Any,
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1718 profile: str
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1719 ) -> Dict[Never, Never]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1720 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1721 @param data: The XMLUI result produces by the trust UI form.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1722 @param profile: The profile.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1723 @return: An empty dictionary. The type of the return value was chosen
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1724 conservatively since the exact options are neither known not needed here.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1725 """
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1726
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1727 if C.bool(data.get("cancelled", "false")):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1728 return {}
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1729
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1730 data_form_result = cast(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1731 Dict[str, str],
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1732 xml_tools.xmlui_result_2_data_form_result(data)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1733 )
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1734
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1735 trust_updates: Set[TrustUpdate] = set()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1736
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1737 for key, value in data_form_result.items():
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1738 if not key.startswith("trust_"):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1739 continue
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1740
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1741 device = devices[int(key[len("trust_"):])]
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1742 trust_level_name = value
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1743
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1744 if device.trust_level_name != trust_level_name:
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1745 await session_manager.set_trust(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1746 device.bare_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1747 device.identity_key,
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1748 trust_level_name
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1749 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1750
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1751 target_trust: Optional[bool] = None
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1752
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1753 if TrustLevel(trust_level_name) is TrustLevel.TRUSTED:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1754 target_trust = True
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1755 if TrustLevel(trust_level_name) is TrustLevel.DISTRUSTED:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1756 target_trust = False
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1757
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1758 if target_trust is not None:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1759 trust_updates.add(TrustUpdate(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1760 target_jid=jid.JID(device.bare_jid).userhostJID(),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1761 target_key=device.identity_key,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1762 target_trust=target_trust
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1763 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1764
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1765 # Check whether ATM is enabled and handle everything in case it is
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1766 trust_system = cast(str, self.__sat.memory.param_get_a(
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1767 PARAM_NAME,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1768 PARAM_CATEGORY,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1769 profile_key=profile
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1770 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1771
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1772 if trust_system == "atm":
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1773 if len(trust_updates) > 0:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1774 await manage_trust_message_cache(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1775 client,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1776 session_manager,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1777 frozenset(trust_updates)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1778 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1779
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1780 await send_trust_messages(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1781 client,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1782 session_manager,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1783 frozenset(trust_updates)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1784 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1785
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1786 return {}
2744 e6716d90c2fe plugin XEP-0384: various bug fixes: Goffi <goffi@goffi.org> parents: 2738 diff changeset	1787
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1788 submit_id = self.__sat.register_callback(callback, with_data=True, one_shot=True)
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1789
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1790 result = xml_tools.XMLUI(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1791 panel_type=C.XMLUI_FORM,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1792 title=D_("OMEMO trust management"),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1793 submit_id=submit_id
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1794 )
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1795 # Casting this to Any, otherwise all calls on the variable cause type errors
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1796 # pylint: disable=no-member
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1797 trust_ui = cast(Any, result)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1798 trust_ui.addText(D_(
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1799 "This is OMEMO trusting system. You'll see below the devices of your"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1800 " contacts, and a list selection to trust them or not. A trusted device"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1801 " can read your messages in plain text, so be sure to only validate"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1802 " devices that you are sure are belonging to your contact. It's better"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1803 " to do this when you are next to your contact and their device, so"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1804 " you can check the \"fingerprint\" (the number next to the device)"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1805 " yourself. Do not validate a device if the fingerprint is wrong!"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1806 " Note that manually validating a fingerprint disables any form of automatic"
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1807 " trust."
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1808 ))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1809
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1810 own_device, __ = await session_manager.get_own_device_information()
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1811
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1812 trust_ui.change_container("label")
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1813 trust_ui.addLabel(D_("This device ID"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1814 trust_ui.addText(str(own_device.device_id))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1815 trust_ui.addLabel(D_("This device's fingerprint"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1816 trust_ui.addText(" ".join(session_manager.format_identity_key(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1817 own_device.identity_key
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1818 )))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1819 trust_ui.addEmpty()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1820 trust_ui.addEmpty()
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1821
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1822 for index, device in enumerate(devices):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1823 trust_ui.addLabel(D_("Contact"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1824 trust_ui.addJid(jid.JID(device.bare_jid))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1825 trust_ui.addLabel(D_("Device ID"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1826 trust_ui.addText(str(device.device_id))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1827 trust_ui.addLabel(D_("Fingerprint"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1828 trust_ui.addText(" ".join(session_manager.format_identity_key(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1829 device.identity_key
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1830 )))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1831 trust_ui.addLabel(D_("Trust this device?"))
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1832
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1833 current_trust_level = TrustLevel(device.trust_level_name)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1834 avaiable_trust_levels = \
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1835 { TrustLevel.DISTRUSTED, TrustLevel.TRUSTED, current_trust_level }
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	1836
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1837 trust_ui.addList(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1838 f"trust_{index}",
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1839 options=[ trust_level.name for trust_level in avaiable_trust_levels ],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1840 selected=current_trust_level.name,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1841 styles=[ "inline" ]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1842 )
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1843
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1844 twomemo_active = dict(device.active).get(twomemo.twomemo.NAMESPACE)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1845 if twomemo_active is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1846 trust_ui.addEmpty()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1847 trust_ui.addLabel(D_("(not available for Twomemo)"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1848 if twomemo_active is False:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1849 trust_ui.addEmpty()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1850 trust_ui.addLabel(D_("(inactive for Twomemo)"))
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	1851
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1852 oldmemo_active = dict(device.active).get(oldmemo.oldmemo.NAMESPACE)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1853 if oldmemo_active is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1854 trust_ui.addEmpty()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1855 trust_ui.addLabel(D_("(not available for Oldmemo)"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1856 if oldmemo_active is False:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1857 trust_ui.addEmpty()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1858 trust_ui.addLabel(D_("(inactive for Oldmemo)"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1859
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1860 trust_ui.addEmpty()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1861 trust_ui.addEmpty()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1862
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1863 return result
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1864
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1865 @staticmethod
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1866 def __get_joined_muc_users(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1867 client: SatXMPPClient,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1868 xep_0045: XEP_0045,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1869 room_jid: jid.JID
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1870 ) -> Set[str]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1871 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1872 @param client: The client.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1873 @param xep_0045: A MUC plugin instance.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1874 @param room_jid: The room JID.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1875 @return: A set containing the bare JIDs of the MUC participants.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1876 @raise InternalError: if the MUC is not joined or the entity information of a
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1877 participant isn't available.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1878 """
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	1879
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1880 bare_jids: Set[str] = set()
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1881
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1882 try:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	1883 room = cast(muc.Room, xep_0045.get_room(client, room_jid))
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1884 except exceptions.NotFound as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1885 raise exceptions.InternalError(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1886 "Participant list of unjoined MUC requested."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1887 ) from e
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1888
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1889 for user in cast(Dict[str, muc.User], room.roster).values():
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1890 entity = cast(Optional[SatXMPPEntity], user.entity)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1891 if entity is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1892 raise exceptions.InternalError(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1893 f"Participant list of MUC requested, but the entity information of"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1894 f" the participant {user} is not available."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1895 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1896
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1897 bare_jids.add(entity.jid.userhost())
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1898
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1899 return bare_jids
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1900
3969 8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO): Goffi <goffi@goffi.org> parents: 3967 diff changeset	1901 async def get_session_manager(self, profile: str) -> omemo.SessionManager:
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1902 """
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1903 @param profile: The profile to prepare for.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1904 @return: A session manager instance for this profile. Creates a new instance if
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1905 none was prepared before.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1906 """
2662 0bef44f8e8ca plugin XEP-0384: PEP handling + mark as encrypted: Goffi <goffi@goffi.org> parents: 2654 diff changeset	1907
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	1908 try:
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1909 # Try to return the session manager
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1910 return self.__session_managers[profile]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1911 except KeyError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1912 # If a session manager for that profile doesn't exist yet, check whether it is
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1913 # currently being built. A session manager being built is signified by the
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1914 # profile key existing on __session_manager_waiters.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1915 if profile in self.__session_manager_waiters:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1916 # If the session manager is being built, add ourselves to the waiting
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1917 # queue
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1918 deferred = defer.Deferred()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1919 self.__session_manager_waiters[profile].append(deferred)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1920 return cast(omemo.SessionManager, await deferred)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1921
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1922 # If the session manager is not being built, do so here.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1923 self.__session_manager_waiters[profile] = []
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1924
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1925 # Build and store the session manager
3929 42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1926 try:
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1927 session_manager = await prepare_for_profile(
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1928 self.__sat,
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1929 profile,
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1930 initial_own_label="Libervia"
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1931 )
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1932 except Exception as e:
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1933 # In case of an error during initalization, notify the waiters accordingly
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1934 # and delete them
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1935 for waiter in self.__session_manager_waiters[profile]:
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1936 waiter.errback(e)
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1937 del self.__session_manager_waiters[profile]
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1938
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1939 # Re-raise the exception
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1940 raise
42d3110ac9b1 plugin XEP-0384: proper handling of exceptions in `prepare_for_profile` Syndace <me@syndace.dev> parents: 3919 diff changeset	1941
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1942 self.__session_managers[profile] = session_manager
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	1943
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1944 # Notify the waiters and delete them
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1945 for waiter in self.__session_manager_waiters[profile]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1946 waiter.callback(session_manager)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1947 del self.__session_manager_waiters[profile]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1948
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1949 return session_manager
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	1950
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1951 async def __message_received_trigger_atm(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1952 self,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1953 client: SatXMPPClient,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1954 message_elt: domish.Element,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1955 session_manager: omemo.SessionManager,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1956 sender_device_information: omemo.DeviceInformation,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1957 timestamp: datetime
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1958 ) -> None:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1959 """Check a newly decrypted message stanza for ATM content and perform ATM in case.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1960
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1961 @param client: The client which received the message.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1962 @param message_elt: The message element. Can be modified.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1963 @param session_manager: The session manager.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1964 @param sender_device_information: Information about the device that sent/encrypted
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1965 the message.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1966 @param timestamp: Timestamp extracted from the SCE time affix.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1967 """
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1968
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1969 trust_message_cache = persistent.LazyPersistentBinaryDict(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1970 "XEP-0384/TM",
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1971 client.profile
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1972 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1973
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1974 new_cache_entries: Set[TrustMessageCacheEntry] = set()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1975
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1976 for trust_message_elt in message_elt.elements(NS_TM, "trust-message"):
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1977 assert isinstance(trust_message_elt, domish.Element)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1978
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1979 try:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1980 TRUST_MESSAGE_SCHEMA.validate(trust_message_elt.toXml())
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1981 except xmlschema.XMLSchemaValidationError as e:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1982 raise exceptions.ParsingError(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1983 "<trust-message/> element doesn't pass schema validation."
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1984 ) from e
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1985
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1986 if trust_message_elt["usage"] != NS_ATM:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1987 # Skip non-ATM trust message
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1988 continue
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1989
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1990 if trust_message_elt["encryption"] != OMEMO.NS_TWOMEMO:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1991 # Skip non-twomemo trust message
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1992 continue
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1993
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1994 for key_owner_elt in trust_message_elt.elements(NS_TM, "key-owner"):
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1995 assert isinstance(key_owner_elt, domish.Element)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1996
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1997 key_owner_jid = jid.JID(key_owner_elt["jid"]).userhostJID()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1998
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	1999 for trust_elt in key_owner_elt.elements(NS_TM, "trust"):
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2000 assert isinstance(trust_elt, domish.Element)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2001
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2002 new_cache_entries.add(TrustMessageCacheEntry(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2003 sender_jid=jid.JID(sender_device_information.bare_jid),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2004 sender_key=sender_device_information.identity_key,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2005 timestamp=timestamp,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2006 trust_update=TrustUpdate(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2007 target_jid=key_owner_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2008 target_key=base64.b64decode(str(trust_elt)),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2009 target_trust=True
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2010 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2011 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2012
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2013 for distrust_elt in key_owner_elt.elements(NS_TM, "distrust"):
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2014 assert isinstance(distrust_elt, domish.Element)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2015
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2016 new_cache_entries.add(TrustMessageCacheEntry(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2017 sender_jid=jid.JID(sender_device_information.bare_jid),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2018 sender_key=sender_device_information.identity_key,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2019 timestamp=timestamp,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2020 trust_update=TrustUpdate(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2021 target_jid=key_owner_jid,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2022 target_key=base64.b64decode(str(distrust_elt)),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2023 target_trust=False
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2024 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2025 ))
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2026
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2027 # Load existing cache entries
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2028 existing_cache_entries = cast(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2029 Set[TrustMessageCacheEntry],
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2030 await trust_message_cache.get("cache", set())
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2031 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2032
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2033 # Discard cache entries by timestamp comparison
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2034 existing_by_target = {
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2035 (
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2036 cache_entry.trust_update.target_jid.userhostJID(),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2037 cache_entry.trust_update.target_key
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2038 ): cache_entry
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2039 for cache_entry
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2040 in existing_cache_entries
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2041 }
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2042
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2043 # Iterate over a copy here, such that new_cache_entries can be modified
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2044 for new_cache_entry in set(new_cache_entries):
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2045 existing_cache_entry = existing_by_target.get(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2046 (
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2047 new_cache_entry.trust_update.target_jid.userhostJID(),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2048 new_cache_entry.trust_update.target_key
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2049 ),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2050 None
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2051 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2052
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2053 if existing_cache_entry is not None:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2054 if existing_cache_entry.timestamp > new_cache_entry.timestamp:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2055 # If the existing cache entry is newer than the new cache entry,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2056 # discard the new one in favor of the existing one
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2057 new_cache_entries.remove(new_cache_entry)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2058 else:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2059 # Otherwise, discard the existing cache entry. This includes the case
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2060 # when both cache entries have matching timestamps.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2061 existing_cache_entries.remove(existing_cache_entry)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2062
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2063 # If the sending device is trusted, apply the new cache entries
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2064 applied_trust_updates: Set[TrustUpdate] = set()
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2065
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2066 if TrustLevel(sender_device_information.trust_level_name) is TrustLevel.TRUSTED:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2067 # Iterate over a copy such that new_cache_entries can be modified
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2068 for cache_entry in set(new_cache_entries):
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2069 trust_update = cache_entry.trust_update
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2070
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2071 trust_level = (
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2072 TrustLevel.TRUSTED
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2073 if trust_update.target_trust
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2074 else TrustLevel.DISTRUSTED
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2075 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2076
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2077 await session_manager.set_trust(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2078 trust_update.target_jid.userhost(),
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2079 trust_update.target_key,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2080 trust_level.name
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2081 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2082
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2083 applied_trust_updates.add(trust_update)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2084
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2085 new_cache_entries.remove(cache_entry)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2086
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2087 # Store the remaining existing and new cache entries
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2088 await trust_message_cache.force(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2089 "cache",
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2090 existing_cache_entries \| new_cache_entries
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2091 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2092
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2093 # If the trust of at least one device was modified, run the ATM cache update logic
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2094 if len(applied_trust_updates) > 0:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2095 await manage_trust_message_cache(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2096 client,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2097 session_manager,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2098 frozenset(applied_trust_updates)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2099 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2100
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2101 async def _message_received_trigger(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2102 self,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2103 client: SatXMPPClient,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2104 message_elt: domish.Element,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2105 post_treat: defer.Deferred
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2106 ) -> bool:
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2107 """
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2108 @param client: The client which received the message.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2109 @param message_elt: The message element. Can be modified.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2110 @param post_treat: A deferred which evaluates to a :class:`MessageData` once the
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2111 message has fully progressed through the message receiving flow. Can be used
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2112 to apply treatments to the fully processed message, like marking it as
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2113 encrypted.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2114 @return: Whether to continue the message received flow.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2115 """
4007 1d5a81e3c9e8 plugin XEP-0384: skip MessageReceived trigger when in a component: Goffi <goffi@goffi.org> parents: 4004 diff changeset	2116 if client.is_component:
1d5a81e3c9e8 plugin XEP-0384: skip MessageReceived trigger when in a component: Goffi <goffi@goffi.org> parents: 4004 diff changeset	2117 return True
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2118 muc_plaintext_cache_key: Optional[MUCPlaintextCacheKey] = None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2119
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2120 sender_jid = jid.JID(message_elt["from"])
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2121 feedback_jid: jid.JID
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2122
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2123 message_type = message_elt.getAttribute("type", C.MESS_TYPE_NORMAL)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2124 is_muc_message = message_type == C.MESS_TYPE_GROUPCHAT
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2125 if is_muc_message:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2126 if self.__xep_0045 is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2127 log.warning(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2128 "Ignoring MUC message since plugin XEP-0045 is not available."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2129 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2130 # Can't handle a MUC message without XEP-0045, let the flow continue
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2131 # normally
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2132 return True
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2133
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2134 room_jid = feedback_jid = sender_jid.userhostJID()
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2135
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2136 try:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	2137 room = cast(muc.Room, self.__xep_0045.get_room(client, room_jid))
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2138 except exceptions.NotFound:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2139 log.warning(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2140 f"Ignoring MUC message from a room that has not been joined:"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2141 f" {room_jid}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2142 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2143 # Whatever, let the flow continue
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2144 return True
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2145
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2146 sender_user = cast(Optional[muc.User], room.getUser(sender_jid.resource))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2147 if sender_user is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2148 log.warning(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2149 f"Ignoring MUC message from room {room_jid} since the sender's user"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2150 f" wasn't found {sender_jid.resource}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2151 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2152 # Whatever, let the flow continue
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2153 return True
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2154
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2155 sender_user_jid = cast(Optional[jid.JID], sender_user.entity)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2156 if sender_user_jid is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2157 log.warning(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2158 f"Ignoring MUC message from room {room_jid} since the sender's bare"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2159 f" JID couldn't be found from its user information: {sender_user}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2160 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2161 # Whatever, let the flow continue
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2162 return True
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2163
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2164 sender_jid = sender_user_jid
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2165
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2166 message_uid: Optional[str] = None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2167 if self.__xep_0359 is not None:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	2168 message_uid = self.__xep_0359.get_origin_id(message_elt)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2169 if message_uid is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2170 message_uid = message_elt.getAttribute("id")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2171 if message_uid is not None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2172 muc_plaintext_cache_key = MUCPlaintextCacheKey(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2173 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2174 room_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2175 message_uid
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2176 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2177 else:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2178 # I'm not sure why this check is required, this code is copied from the old
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2179 # plugin.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2180 if sender_jid.userhostJID() == client.jid.userhostJID():
3944 748094d5a74d plugin XEP-0374, XEP-0384: handle cases where "to" is not set in <message> for `feedback_jid` Goffi <goffi@goffi.org> parents: 3943 diff changeset	2181 try:
748094d5a74d plugin XEP-0374, XEP-0384: handle cases where "to" is not set in <message> for `feedback_jid` Goffi <goffi@goffi.org> parents: 3943 diff changeset	2182 feedback_jid = jid.JID(message_elt["to"])
748094d5a74d plugin XEP-0374, XEP-0384: handle cases where "to" is not set in <message> for `feedback_jid` Goffi <goffi@goffi.org> parents: 3943 diff changeset	2183 except KeyError:
748094d5a74d plugin XEP-0374, XEP-0384: handle cases where "to" is not set in <message> for `feedback_jid` Goffi <goffi@goffi.org> parents: 3943 diff changeset	2184 feedback_jid = client.server_jid
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2185 else:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2186 feedback_jid = sender_jid
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2187
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2188 sender_bare_jid = sender_jid.userhost()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2189
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2190 message: Optional[omemo.Message] = None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2191 encrypted_elt: Optional[domish.Element] = None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2192
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2193 twomemo_encrypted_elt = cast(Optional[domish.Element], next(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2194 message_elt.elements(twomemo.twomemo.NAMESPACE, "encrypted"),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2195 None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2196 ))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2197
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2198 oldmemo_encrypted_elt = cast(Optional[domish.Element], next(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2199 message_elt.elements(oldmemo.oldmemo.NAMESPACE, "encrypted"),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2200 None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2201 ))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2202
3943 8dc6a4cfda4b plugin XEP-0384: continue workflow and log error in case of issue in self.__prepare_for_profile: Goffi <goffi@goffi.org> parents: 3933 diff changeset	2203 try:
3969 8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO): Goffi <goffi@goffi.org> parents: 3967 diff changeset	2204 session_manager = await self.get_session_manager(cast(str, client.profile))
3943 8dc6a4cfda4b plugin XEP-0384: continue workflow and log error in case of issue in self.__prepare_for_profile: Goffi <goffi@goffi.org> parents: 3933 diff changeset	2205 except Exception as e:
8dc6a4cfda4b plugin XEP-0384: continue workflow and log error in case of issue in self.__prepare_for_profile: Goffi <goffi@goffi.org> parents: 3933 diff changeset	2206 log.error(f"error while preparing profile for {client.profile}: {e}")
8dc6a4cfda4b plugin XEP-0384: continue workflow and log error in case of issue in self.__prepare_for_profile: Goffi <goffi@goffi.org> parents: 3933 diff changeset	2207 # we don't want to block the workflow
8dc6a4cfda4b plugin XEP-0384: continue workflow and log error in case of issue in self.__prepare_for_profile: Goffi <goffi@goffi.org> parents: 3933 diff changeset	2208 return True
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2209
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2210 if twomemo_encrypted_elt is not None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2211 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2212 message = twomemo.etree.parse_message(
3914 4cb38c8312a1 plugin XEP-0384, xml_tools: avoid `getItems` timeout + fix empty node crash + parsing: Goffi <goffi@goffi.org> parents: 3911 diff changeset	2213 xml_tools.domish_elt_2_et_elt(twomemo_encrypted_elt),
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2214 sender_bare_jid
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2215 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2216 except (ValueError, XMLSchemaValidationError):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2217 log.warning(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2218 f"Ingoring malformed encrypted message for namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2219 f" {twomemo.twomemo.NAMESPACE}: {twomemo_encrypted_elt.toXml()}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2220 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2221 else:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2222 encrypted_elt = twomemo_encrypted_elt
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2223
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2224 if oldmemo_encrypted_elt is not None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2225 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2226 message = await oldmemo.etree.parse_message(
3914 4cb38c8312a1 plugin XEP-0384, xml_tools: avoid `getItems` timeout + fix empty node crash + parsing: Goffi <goffi@goffi.org> parents: 3911 diff changeset	2227 xml_tools.domish_elt_2_et_elt(oldmemo_encrypted_elt),
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2228 sender_bare_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2229 client.jid.userhost(),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2230 session_manager
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2231 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2232 except (ValueError, XMLSchemaValidationError):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2233 log.warning(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2234 f"Ingoring malformed encrypted message for namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2235 f" {oldmemo.oldmemo.NAMESPACE}: {oldmemo_encrypted_elt.toXml()}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2236 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2237 except omemo.SenderNotFound:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2238 log.warning(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2239 f"Ingoring encrypted message for namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2240 f" {oldmemo.oldmemo.NAMESPACE} by unknown sender:"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2241 f" {oldmemo_encrypted_elt.toXml()}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2242 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2243 else:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2244 encrypted_elt = oldmemo_encrypted_elt
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2245
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2246 if message is None or encrypted_elt is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2247 # None of our business, let the flow continue
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2248 return True
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2249
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2250 message_elt.children.remove(encrypted_elt)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2251
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2252 log.debug(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2253 f"{message.namespace} message of type {message_type} received from"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2254 f" {sender_bare_jid}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2255 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2256
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2257 plaintext: Optional[bytes]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2258 device_information: omemo.DeviceInformation
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2259
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2260 if (
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2261 muc_plaintext_cache_key is not None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2262 and muc_plaintext_cache_key in self.__muc_plaintext_cache
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2263 ):
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2264 # Use the cached plaintext
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2265 plaintext = self.__muc_plaintext_cache.pop(muc_plaintext_cache_key)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2266
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2267 # Since this message was sent by us, use the own device information here
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2268 device_information, __ = await session_manager.get_own_device_information()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2269 else:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2270 try:
3969 8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO): Goffi <goffi@goffi.org> parents: 3967 diff changeset	2271 plaintext, device_information, __ = await session_manager.decrypt(message)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2272 except omemo.MessageNotForUs:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2273 # The difference between this being a debug or a warning is whether there
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2274 # is a body included in the message. Without a body, we can assume that
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2275 # it's an empty OMEMO message used for protocol stability reasons, which
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2276 # is not expected to be sent to all devices of all recipients. If a body
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2277 # is included, we can assume that the message carries content and we
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2278 # missed out on something.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2279 if len(list(message_elt.elements(C.NS_CLIENT, "body"))) > 0:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2280 client.feedback(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2281 feedback_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2282 D_(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2283 f"An OMEMO message from {sender_jid.full()} has not been"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2284 f" encrypted for our device, we can't decrypt it."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2285 ),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2286 { C.MESS_EXTRA_INFO: C.EXTRA_INFO_DECR_ERR }
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2287 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2288 log.warning("Message not encrypted for us.")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2289 else:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2290 log.debug("Message not encrypted for us.")
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2291
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2292 # No point in further processing this message.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2293 return False
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2294 except Exception as e:
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2295 log.warning(_("Can't decrypt message: {reason}\n{xml}").format(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2296 reason=e,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2297 xml=message_elt.toXml()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2298 ))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2299 client.feedback(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2300 feedback_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2301 D_(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2302 f"An OMEMO message from {sender_jid.full()} can't be decrypted:"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2303 f" {e}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2304 ),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2305 { C.MESS_EXTRA_INFO: C.EXTRA_INFO_DECR_ERR }
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2306 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2307 # No point in further processing this message
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2308 return False
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2309
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2310 affix_values: Optional[SCEAffixValues] = None
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2311
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2312 if message.namespace == twomemo.twomemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2313 if plaintext is not None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2314 # XEP_0420.unpack_stanza handles the whole unpacking, including the
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2315 # relevant modifications to the element
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2316 sce_profile = \
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2317 OMEMO.SCE_PROFILE_GROUPCHAT if is_muc_message else OMEMO.SCE_PROFILE
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2318 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2319 affix_values = self.__xep_0420.unpack_stanza(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2320 sce_profile,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2321 message_elt,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2322 plaintext
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2323 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2324 except Exception as e:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2325 log.warning(D_(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2326 f"Error unpacking SCE-encrypted message: {e}\n{plaintext}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2327 ))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2328 client.feedback(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2329 feedback_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2330 D_(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2331 f"An OMEMO message from {sender_jid.full()} was rejected:"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2332 f" {e}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2333 ),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2334 { C.MESS_EXTRA_INFO: C.EXTRA_INFO_DECR_ERR }
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2335 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2336 # No point in further processing this message
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2337 return False
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2338 else:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2339 if affix_values.timestamp is not None:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2340 # TODO: affix_values.timestamp contains the timestamp included in
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2341 # the encrypted element here. The XEP says it SHOULD be displayed
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2342 # with the plaintext by clients.
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2343 pass
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2344
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2345 if message.namespace == oldmemo.oldmemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2346 # Remove all body elements from the original element, since those act as
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2347 # fallbacks in case the encryption protocol is not supported
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2348 for child in message_elt.elements():
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2349 if child.name == "body":
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2350 message_elt.children.remove(child)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2351
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2352 if plaintext is not None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2353 # Add the decrypted body
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2354 message_elt.addElement("body", content=plaintext.decode("utf-8"))
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2355
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2356 # Mark the message as trusted or untrusted. Undecided counts as untrusted here.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2357 trust_level = \
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2358 await session_manager._evaluate_custom_trust_level(device_information)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2359
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2360 if trust_level is omemo.TrustLevel.TRUSTED:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	2361 post_treat.addCallback(client.encryption.mark_as_trusted)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2362 else:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	2363 post_treat.addCallback(client.encryption.mark_as_untrusted)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2364
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2365 # Mark the message as originally encrypted
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2366 post_treat.addCallback(
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	2367 client.encryption.mark_as_encrypted,
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2368 namespace=message.namespace
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2369 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2370
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2371 # Handle potential ATM trust updates
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2372 if affix_values is not None and affix_values.timestamp is not None:
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2373 await self.__message_received_trigger_atm(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2374 client,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2375 message_elt,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2376 session_manager,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2377 device_information,
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2378 affix_values.timestamp
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2379 )
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2380
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2381 # Message processed successfully, continue with the flow
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2382 return True
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2383
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2384 async def __send_trigger(self, client: SatXMPPClient, stanza: domish.Element) -> bool:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2385 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2386 @param client: The client sending this message.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2387 @param stanza: The stanza that is about to be sent. Can be modified.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2388 @return: Whether the send message flow should continue or not.
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2389 """
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2390 # SCE is only applicable to message and IQ stanzas
3919 7b2c51bcc8f5 plugin XEP-0384: temporarily disable `<iq>` stanza encryption: Goffi <goffi@goffi.org> parents: 3918 diff changeset	2391 # FIXME: temporary disabling IQ stanza encryption
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2392 if stanza.name not in { "message" }: # , "iq" }:
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2393 return True
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2394
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2395 # Get the intended recipient
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2396 recipient = stanza.getAttribute("to", None)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2397 if recipient is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2398 if stanza.name == "message":
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2399 # Message stanzas must have a recipient
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2400 raise exceptions.InternalError(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2401 f"Message without recipient encountered. Blocking further processing"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2402 f" to avoid leaking plaintext data: {stanza.toXml()}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2403 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2404
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2405 # IQs without a recipient are a thing, I believe those simply target the
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2406 # server and are thus not eligible for e2ee anyway.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2407 return True
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2408
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2409 # Parse the JID
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2410 recipient_bare_jid = jid.JID(recipient).userhostJID()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2411
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2412 # Check whether encryption with twomemo is requested
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2413 encryption = client.encryption.getSession(recipient_bare_jid)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2414
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2415 if encryption is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2416 # Encryption is not requested for this recipient
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2417 return True
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2418
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2419 if encryption["plugin"].namespace != twomemo.twomemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2420 # Encryption is requested for this recipient, but not with twomemo
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2421 return True
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2422
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2423 # All pre-checks done, we can start encrypting!
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2424 await self.encrypt(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2425 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2426 twomemo.twomemo.NAMESPACE,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2427 stanza,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2428 recipient_bare_jid,
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2429 stanza.getAttribute("type", C.MESS_TYPE_NORMAL) == C.MESS_TYPE_GROUPCHAT,
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2430 stanza.getAttribute("id", None)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2431 )
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2432
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2433 # Add a store hint if this is a message stanza
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2434 if stanza.name == "message":
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	2435 self.__xep_0334.add_hint_elements(stanza, [ "store" ])
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2436
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2437 # Let the flow continue.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2438 return True
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2439
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2440 async def __send_message_data_trigger(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2441 self,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2442 client: SatXMPPClient,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2443 mess_data: MessageData
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2444 ) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2445 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2446 @param client: The client sending this message.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2447 @param mess_data: The message data that is about to be sent. Can be modified.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2448 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2449
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2450 # Check whether encryption is requested for this message
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2451 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2452 namespace = mess_data[C.MESS_KEY_ENCRYPTION]["plugin"].namespace
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2453 except KeyError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2454 return
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2455
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2456 # If encryption is requested, check whether it's oldmemo
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2457 if namespace != oldmemo.oldmemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2458 return
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2459
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2460 # All pre-checks done, we can start encrypting!
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2461 stanza = mess_data["xml"]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2462 recipient_jid = mess_data["to"]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2463 is_muc_message = mess_data["type"] == C.MESS_TYPE_GROUPCHAT
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2464 stanza_id = mess_data["uid"]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2465
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2466 await self.encrypt(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2467 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2468 oldmemo.oldmemo.NAMESPACE,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2469 stanza,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2470 recipient_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2471 is_muc_message,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2472 stanza_id
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2473 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2474
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2475 # Add a store hint
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 4007 diff changeset	2476 self.__xep_0334.add_hint_elements(stanza, [ "store" ])
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2477
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2478 async def encrypt(
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2479 self,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2480 client: SatXMPPClient,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2481 namespace: Literal["urn:xmpp:omemo:2", "eu.siacs.conversations.axolotl"],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2482 stanza: domish.Element,
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2483 recipient_jids: Union[jid.JID, Set[jid.JID]],
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2484 is_muc_message: bool,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2485 stanza_id: Optional[str]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2486 ) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2487 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2488 @param client: The client.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2489 @param namespace: The namespace of the OMEMO version to use.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2490 @param stanza: The stanza. Twomemo will encrypt the whole stanza using SCE,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2491 oldmemo will encrypt only the body. The stanza is modified by this call.
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2492 @param recipient_jid: The JID of the recipients.
5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2493 Can be a bare (aka "userhost") JIDs but doesn't have to.
5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2494 A single JID can be used.
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2495 @param is_muc_message: Whether the stanza is a message stanza to a MUC room.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2496 @param stanza_id: The id of this stanza. Especially relevant for message stanzas
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2497 to MUC rooms such that the outgoing plaintext can be cached for MUC message
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2498 reflection handling.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2499
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2500 @warning: The calling code MUST take care of adding the store message processing
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2501 hint to the stanza if applicable! This can be done before or after this call,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2502 the order doesn't matter.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2503 """
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2504 if isinstance(recipient_jids, jid.JID):
5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2505 recipient_jids = {recipient_jids}
5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2506 if not recipient_jids:
5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2507 raise exceptions.InternalError("At least one JID must be specified")
5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2508 recipient_jid = next(iter(recipient_jids))
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2509
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2510 muc_plaintext_cache_key: Optional[MUCPlaintextCacheKey] = None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2511
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2512 recipient_bare_jids: Set[str]
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2513 feedback_jid: jid.JID
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2514
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2515 if is_muc_message:
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2516 if len(recipient_jids) != 1:
5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2517 raise exceptions.InternalError(
5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2518 'Only one JID can be set when "is_muc_message" is set'
5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2519 )
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2520 if self.__xep_0045 is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2521 raise exceptions.InternalError(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2522 "Encryption of MUC message requested, but plugin XEP-0045 is not"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2523 " available."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2524 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2525
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2526 if stanza_id is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2527 raise exceptions.InternalError(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2528 "Encryption of MUC message requested, but stanza id not available."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2529 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2530
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2531 room_jid = feedback_jid = recipient_jid.userhostJID()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2532
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2533 recipient_bare_jids = self.__get_joined_muc_users(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2534 client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2535 self.__xep_0045,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2536 room_jid
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2537 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2538
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2539 muc_plaintext_cache_key = MUCPlaintextCacheKey(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2540 client=client,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2541 room_jid=room_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2542 message_uid=stanza_id
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2543 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2544 else:
3972 5fbdf986670c plugin pte: Pubsub Target Encryption implementation: Goffi <goffi@goffi.org> parents: 3969 diff changeset	2545 recipient_bare_jids = {r.userhost() for r in recipient_jids}
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2546 feedback_jid = recipient_jid.userhostJID()
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2547
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2548 log.debug(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2549 f"Intercepting message that is to be encrypted by {namespace} for"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2550 f" {recipient_bare_jids}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2551 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2552
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2553 def prepare_stanza() -> Optional[bytes]:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2554 """Prepares the stanza for encryption.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2555
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2556 Does so by removing all parts that are not supposed to be sent in plain. Also
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2557 extracts/prepares the plaintext to encrypt.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2558
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2559 @return: The plaintext to encrypt. Returns ``None`` in case body-only
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2560 encryption is requested and no body was found. The function should
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2561 gracefully return in that case, i.e. it's not a critical error that should
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2562 abort the message sending flow.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2563 """
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2564
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2565 if namespace == twomemo.twomemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2566 return self.__xep_0420.pack_stanza(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2567 OMEMO.SCE_PROFILE_GROUPCHAT if is_muc_message else OMEMO.SCE_PROFILE,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2568 stanza
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2569 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2570
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2571 if namespace == oldmemo.oldmemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2572 plaintext: Optional[bytes] = None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2573
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2574 for child in stanza.elements():
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2575 if child.name == "body" and plaintext is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2576 plaintext = str(child).encode("utf-8")
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2577
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2578 # Any other sensitive elements to remove here?
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2579 if child.name in { "body", "html" }:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2580 stanza.children.remove(child)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2581
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2582 if plaintext is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2583 log.warning(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2584 "No body found in intercepted message to be encrypted with"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2585 " oldmemo."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2586 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2587
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2588 return plaintext
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2589
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2590 return assert_never(namespace)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2591
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2592 # The stanza/plaintext preparation was moved into its own little function for type
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2593 # safety reasons.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2594 plaintext = prepare_stanza()
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2595 if plaintext is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2596 return
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2597
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2598 log.debug(f"Plaintext to encrypt: {plaintext}")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2599
3969 8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO): Goffi <goffi@goffi.org> parents: 3967 diff changeset	2600 session_manager = await self.get_session_manager(client.profile)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2601
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	2602 try:
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2603 messages, encryption_errors = await session_manager.encrypt(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2604 frozenset(recipient_bare_jids),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2605 { namespace: plaintext },
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2606 backend_priority_order=[ namespace ],
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2607 identifier=feedback_jid.userhost()
3214 8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	2608 )
8d92d4d829fb plugin XEP-0384: use "max_items=1" for devices and bundles nodes: Goffi <goffi@goffi.org> parents: 3172 diff changeset	2609 except Exception as e:
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2610 msg = _(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2611 # pylint: disable=consider-using-f-string
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2612 "Can't encrypt message for {entities}: {reason}".format(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2613 entities=', '.join(recipient_bare_jids),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2614 reason=e
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2615 )
3237 b0c57c9a4bd8 plugin XEP-0384: OMEMO trust policy: Goffi <goffi@goffi.org> parents: 3236 diff changeset	2616 )
2859 4e875d9eea48 plugin XEP-0384: give feedback to client when encryption failed Goffi <goffi@goffi.org> parents: 2858 diff changeset	2617 log.warning(msg)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2618 client.feedback(feedback_jid, msg, {
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2619 C.MESS_EXTRA_INFO: C.EXTRA_INFO_ENCR_ERR
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2620 })
2858 31a5038cdf79 plugin XEP-0384: small refactoring to encrypt messages + bugfix: Goffi <goffi@goffi.org> parents: 2857 diff changeset	2621 raise e
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	2622
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2623 if len(encryption_errors) > 0:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2624 log.warning(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2625 f"Ignored the following non-critical encryption errors:"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2626 f" {encryption_errors}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2627 )
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	2628
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2629 encrypted_errors_stringified = ", ".join([
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2630 f"device {err.device_id} of {err.bare_jid} under namespace"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2631 f" {err.namespace}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2632 for err
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2633 in encryption_errors
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2634 ])
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	2635
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2636 client.feedback(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2637 feedback_jid,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2638 D_(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2639 "There were non-critical errors during encryption resulting in some"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2640 " of your destinees' devices potentially not receiving the message."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2641 " This happens when the encryption data/key material of a device is"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2642 " incomplete or broken, which shouldn't happen for actively used"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2643 " devices, and can usually be ignored. The following devices are"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2644 f" affected: {encrypted_errors_stringified}."
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2645 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2646 )
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	2647
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2648 message = next(message for message in messages if message.namespace == namespace)
2738 eb58f26ed236 plugin XEP-0384: update to last python-omemo + trust management: Goffi <goffi@goffi.org> parents: 2662 diff changeset	2649
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2650 if namespace == twomemo.twomemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2651 # Add the encrypted element
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2652 stanza.addChild(xml_tools.et_elt_2_domish_elt(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2653 twomemo.etree.serialize_message(message)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2654 ))
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2655
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2656 if namespace == oldmemo.oldmemo.NAMESPACE:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2657 # Add the encrypted element
3967 f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2658 stanza.addChild(xml_tools.et_elt_2_domish_elt(
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2659 oldmemo.etree.serialize_message(message)
f461f11ea176 plugin XEP-0384: Implementation of Automatic Trust Management: Syndace <me@syndace.dev> parents: 3944 diff changeset	2660 ))
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2661
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2662 if muc_plaintext_cache_key is not None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2663 self.__muc_plaintext_cache[muc_plaintext_cache_key] = plaintext
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	2664
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2665 async def __on_device_list_update(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2666 self,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2667 items_event: pubsub.ItemsEvent,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2668 profile: str
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2669 ) -> None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2670 """Handle device list updates fired by PEP.
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2671
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2672 @param items_event: The event.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2673 @param profile: The profile this event belongs to.
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2674 """
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	2675
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2676 sender = cast(jid.JID, items_event.sender)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2677 items = cast(List[domish.Element], items_event.items)
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2678
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2679 if len(items) > 1:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2680 log.warning("Ignoring device list update with more than one element.")
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2681 return
0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2682
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2683 item = next(iter(items), None)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2684 if item is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2685 log.debug("Ignoring empty device list update.")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2686 return
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2687
3914 4cb38c8312a1 plugin XEP-0384, xml_tools: avoid `getItems` timeout + fix empty node crash + parsing: Goffi <goffi@goffi.org> parents: 3911 diff changeset	2688 item_elt = xml_tools.domish_elt_2_et_elt(item)
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	2689
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2690 device_list: Dict[int, Optional[str]] = {}
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2691 namespace: Optional[str] = None
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2692
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2693 list_elt = item_elt.find(f"{{{twomemo.twomemo.NAMESPACE}}}devices")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2694 if list_elt is not None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2695 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2696 device_list = twomemo.etree.parse_device_list(list_elt)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2697 except XMLSchemaValidationError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2698 pass
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	2699 else:
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2700 namespace = twomemo.twomemo.NAMESPACE
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2701
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2702 list_elt = item_elt.find(f"{{{oldmemo.oldmemo.NAMESPACE}}}list")
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2703 if list_elt is not None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2704 try:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2705 device_list = oldmemo.etree.parse_device_list(list_elt)
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2706 except XMLSchemaValidationError:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2707 pass
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2708 else:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2709 namespace = oldmemo.oldmemo.NAMESPACE
3104 118d91c932a7 plugin XEP-0384: OMEMO for MUC implementation: Goffi <goffi@goffi.org> parents: 3098 diff changeset	2710
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2711 if namespace is None:
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2712 log.warning(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2713 f"Malformed device list update item:"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2714 f" {ET.tostring(item_elt, encoding='unicode')}"
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2715 )
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2716 return
2648 0f76813afc57 plugin XEP-0384: OMEMO implementation first draft: Goffi <goffi@goffi.org> parents: diff changeset	2717
3969 8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO): Goffi <goffi@goffi.org> parents: 3967 diff changeset	2718 session_manager = await self.get_session_manager(profile)
3911 8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2719
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2720 await session_manager.update_device_list(
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2721 namespace,
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2722 sender.userhost(),
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2723 device_list
8289ac1b34f4 plugin XEP-0384: Fully reworked to adjust to the reworked python-omemo: Syndace <me@syndace.dev> parents: 3797 diff changeset	2724 )

Mercurial > libervia-backend

annotate libervia/backend/plugins/plugin_xep_0384.py @ 4095:684ba556a617