Hit the 3pid unbind endpoint on deactivation

This commit is contained in:
David Baker 2018-05-23 14:38:56 +01:00
parent 0a078026ea
commit 2c7866d664
4 changed files with 63 additions and 12 deletions

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@ -17,6 +17,7 @@ from twisted.internet import defer, reactor
from ._base import BaseHandler
from synapse.types import UserID, create_requester
from synapse.util.logcontext import run_in_background
from synapse.api.errors import SynapseError
import logging
@ -30,6 +31,7 @@ class DeactivateAccountHandler(BaseHandler):
self._auth_handler = hs.get_auth_handler()
self._device_handler = hs.get_device_handler()
self._room_member_handler = hs.get_room_member_handler()
self._identity_handler = hs.get_handlers().identity_handler
# Flag that indicates whether the process to part users from rooms is running
self._user_parter_running = False
@ -51,6 +53,25 @@ class DeactivateAccountHandler(BaseHandler):
# FIXME: Theoretically there is a race here wherein user resets
# password using threepid.
# delete threepids first. We remove these from the IS so if this fails,
# leave the user still active so they can try again.
# Ideally we would prevent password resets and then do this in the
# background thread.
threepids = yield self.store.user_get_threepids(user_id)
for threepid in threepids:
try:
yield self._identity_handler.unbind_threepid(user_id,
{
'medium': threepid['medium'],
'address': threepid['address'],
},
)
except:
# Do we want this to be a fatal error or should we carry on?
logger.exception("Failed to remove threepid from ID server")
raise SynapseError(400, "Failed to remove threepid from ID server")
yield self.store.user_delete_threepid(user_id, threepid['medium'], threepid['address'])
# first delete any devices belonging to the user, which will also
# delete corresponding access tokens.
yield self._device_handler.delete_all_devices_for_user(user_id)
@ -58,7 +79,6 @@ class DeactivateAccountHandler(BaseHandler):
# a device.
yield self._auth_handler.delete_access_tokens_for_user(user_id)
yield self.store.user_delete_threepids(user_id)
yield self.store.user_set_password_hash(user_id, None)
# Add the user to a table of users pending deactivation (ie.

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@ -1,6 +1,7 @@
# -*- coding: utf-8 -*-
# Copyright 2015, 2016 OpenMarket Ltd
# Copyright 2017 Vector Creations Ltd
# Copyright 2018 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.
@ -38,6 +39,7 @@ class IdentityHandler(BaseHandler):
super(IdentityHandler, self).__init__(hs)
self.http_client = hs.get_simple_http_client()
self.federation_http_client = hs.get_http_client()
self.trusted_id_servers = set(hs.config.trusted_third_party_id_servers)
self.trust_any_id_server_just_for_testing_do_not_use = (
@ -138,6 +140,39 @@ class IdentityHandler(BaseHandler):
data = json.loads(e.msg)
defer.returnValue(data)
@defer.inlineCallbacks
def unbind_threepid(self, mxid, threepid):
yield run_on_reactor()
logger.debug("unbinding threepid %r from %s", threepid, mxid)
if not self.trusted_id_servers:
logger.warn("Can't unbind threepid: no trusted ID servers set in config")
defer.returnValue(False)
id_server = next(iter(self.trusted_id_servers))
url = "https://%s/_matrix/identity/api/v1/3pid/unbind" % (id_server,)
content = {
"mxid": mxid,
"threepid": threepid,
}
headers = {}
# we abuse the federation http client to sign the request, but we have to send it
# using the normal http client since we don't want the SRV lookup and want normal
# 'browser-like' HTTPS.
self.federation_http_client.sign_request(
destination=None,
method='POST',
url_bytes='/_matrix/identity/api/v1/3pid/unbind'.encode('ascii'),
headers_dict=headers,
content=content,
destination_is=id_server,
)
yield self.http_client.post_json_get_json(
url,
content,
headers,
)
defer.returnValue(True)
@defer.inlineCallbacks
def requestEmailToken(self, id_server, email, client_secret, send_attempt, **kwargs):
yield run_on_reactor()

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@ -262,14 +262,19 @@ class MatrixFederationHttpClient(object):
defer.returnValue(response)
def sign_request(self, destination, method, url_bytes, headers_dict,
content=None):
content=None, destination_is=None):
request = {
"method": method,
"uri": url_bytes,
"origin": self.server_name,
"destination": destination,
}
if destination is not None:
request["destination"] = destination
if destination_is is not None:
request["destination_is"] = destination_is
if content is not None:
request["content"] = content

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@ -452,15 +452,6 @@ class RegistrationStore(RegistrationWorkerStore,
defer.returnValue(ret['user_id'])
defer.returnValue(None)
def user_delete_threepids(self, user_id):
return self._simple_delete(
"user_threepids",
keyvalues={
"user_id": user_id,
},
desc="user_delete_threepids",
)
def user_delete_threepid(self, user_id, medium, address):
return self._simple_delete(
"user_threepids",