mirror of
https://git.anonymousland.org/anonymousland/synapse-product.git
synced 2024-12-23 17:39:27 -05:00
ad7e570d07
Make sure that we delete devices whenever a user is logged out due to any of the following situations: * /logout * /logout_all * change password * deactivate account (by the user or by an admin) * invalidate access token from a dynamic module Fixes #2672.
124 lines
4.3 KiB
Python
124 lines
4.3 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2017 New Vector Ltd
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
from twisted.internet import defer
|
|
|
|
from synapse.types import UserID
|
|
|
|
|
|
class ModuleApi(object):
|
|
"""A proxy object that gets passed to password auth providers so they
|
|
can register new users etc if necessary.
|
|
"""
|
|
def __init__(self, hs, auth_handler):
|
|
self.hs = hs
|
|
|
|
self._store = hs.get_datastore()
|
|
self._auth = hs.get_auth()
|
|
self._auth_handler = auth_handler
|
|
|
|
def get_user_by_req(self, req, allow_guest=False):
|
|
"""Check the access_token provided for a request
|
|
|
|
Args:
|
|
req (twisted.web.server.Request): Incoming HTTP request
|
|
allow_guest (bool): True if guest users should be allowed. If this
|
|
is False, and the access token is for a guest user, an
|
|
AuthError will be thrown
|
|
Returns:
|
|
twisted.internet.defer.Deferred[synapse.types.Requester]:
|
|
the requester for this request
|
|
Raises:
|
|
synapse.api.errors.AuthError: if no user by that token exists,
|
|
or the token is invalid.
|
|
"""
|
|
return self._auth.get_user_by_req(req, allow_guest)
|
|
|
|
def get_qualified_user_id(self, username):
|
|
"""Qualify a user id, if necessary
|
|
|
|
Takes a user id provided by the user and adds the @ and :domain to
|
|
qualify it, if necessary
|
|
|
|
Args:
|
|
username (str): provided user id
|
|
|
|
Returns:
|
|
str: qualified @user:id
|
|
"""
|
|
if username.startswith('@'):
|
|
return username
|
|
return UserID(username, self.hs.hostname).to_string()
|
|
|
|
def check_user_exists(self, user_id):
|
|
"""Check if user exists.
|
|
|
|
Args:
|
|
user_id (str): Complete @user:id
|
|
|
|
Returns:
|
|
Deferred[str|None]: Canonical (case-corrected) user_id, or None
|
|
if the user is not registered.
|
|
"""
|
|
return self._auth_handler.check_user_exists(user_id)
|
|
|
|
def register(self, localpart):
|
|
"""Registers a new user with given localpart
|
|
|
|
Returns:
|
|
Deferred: a 2-tuple of (user_id, access_token)
|
|
"""
|
|
reg = self.hs.get_handlers().registration_handler
|
|
return reg.register(localpart=localpart)
|
|
|
|
@defer.inlineCallbacks
|
|
def invalidate_access_token(self, access_token):
|
|
"""Invalidate an access token for a user
|
|
|
|
Args:
|
|
access_token(str): access token
|
|
|
|
Returns:
|
|
twisted.internet.defer.Deferred - resolves once the access token
|
|
has been removed.
|
|
|
|
Raises:
|
|
synapse.api.errors.AuthError: the access token is invalid
|
|
"""
|
|
# see if the access token corresponds to a device
|
|
user_info = yield self._auth.get_user_by_access_token(access_token)
|
|
device_id = user_info.get("device_id")
|
|
user_id = user_info["user"].to_string()
|
|
if device_id:
|
|
# delete the device, which will also delete its access tokens
|
|
yield self.hs.get_device_handler().delete_device(user_id, device_id)
|
|
else:
|
|
# no associated device. Just delete the access token.
|
|
yield self._auth_handler.delete_access_token(access_token)
|
|
|
|
def run_db_interaction(self, desc, func, *args, **kwargs):
|
|
"""Run a function with a database connection
|
|
|
|
Args:
|
|
desc (str): description for the transaction, for metrics etc
|
|
func (func): function to be run. Passed a database cursor object
|
|
as well as *args and **kwargs
|
|
*args: positional args to be passed to func
|
|
**kwargs: named args to be passed to func
|
|
|
|
Returns:
|
|
Deferred[object]: result of func
|
|
"""
|
|
return self._store.runInteraction(desc, func, *args, **kwargs)
|