mirror of
https://mau.dev/maunium/synapse.git
synced 2024-12-15 02:53:51 +01:00
Merge pull request #4982 from matrix-org/erikj/msc1915
Implement MSC1915 - 3PID unbind APIs
This commit is contained in:
commit
8f549c1177
7 changed files with 217 additions and 18 deletions
1
changelog.d/4982.misc
Normal file
1
changelog.d/4982.misc
Normal file
|
@ -0,0 +1 @@
|
|||
Track which identity server is used when binding a threepid and use that for unbinding, as per MSC1915.
|
|
@ -912,7 +912,7 @@ class AuthHandler(BaseHandler):
|
|||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def delete_threepid(self, user_id, medium, address):
|
||||
def delete_threepid(self, user_id, medium, address, id_server=None):
|
||||
"""Attempts to unbind the 3pid on the identity servers and deletes it
|
||||
from the local database.
|
||||
|
||||
|
@ -920,6 +920,10 @@ class AuthHandler(BaseHandler):
|
|||
user_id (str)
|
||||
medium (str)
|
||||
address (str)
|
||||
id_server (str|None): Use the given identity server when unbinding
|
||||
any threepids. If None then will attempt to unbind using the
|
||||
identity server specified when binding (if known).
|
||||
|
||||
|
||||
Returns:
|
||||
Deferred[bool]: Returns True if successfully unbound the 3pid on
|
||||
|
@ -937,6 +941,7 @@ class AuthHandler(BaseHandler):
|
|||
{
|
||||
'medium': medium,
|
||||
'address': address,
|
||||
'id_server': id_server,
|
||||
},
|
||||
)
|
||||
|
||||
|
|
|
@ -43,12 +43,15 @@ class DeactivateAccountHandler(BaseHandler):
|
|||
hs.get_reactor().callWhenRunning(self._start_user_parting)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def deactivate_account(self, user_id, erase_data):
|
||||
def deactivate_account(self, user_id, erase_data, id_server=None):
|
||||
"""Deactivate a user's account
|
||||
|
||||
Args:
|
||||
user_id (str): ID of user to be deactivated
|
||||
erase_data (bool): whether to GDPR-erase the user's data
|
||||
id_server (str|None): Use the given identity server when unbinding
|
||||
any threepids. If None then will attempt to unbind using the
|
||||
identity server specified when binding (if known).
|
||||
|
||||
Returns:
|
||||
Deferred[bool]: True if identity server supports removing
|
||||
|
@ -74,6 +77,7 @@ class DeactivateAccountHandler(BaseHandler):
|
|||
{
|
||||
'medium': threepid['medium'],
|
||||
'address': threepid['address'],
|
||||
'id_server': id_server,
|
||||
},
|
||||
)
|
||||
identity_server_supports_unbinding &= result
|
||||
|
|
|
@ -132,6 +132,14 @@ class IdentityHandler(BaseHandler):
|
|||
}
|
||||
)
|
||||
logger.debug("bound threepid %r to %s", creds, mxid)
|
||||
|
||||
# Remember where we bound the threepid
|
||||
yield self.store.add_user_bound_threepid(
|
||||
user_id=mxid,
|
||||
medium=data["medium"],
|
||||
address=data["address"],
|
||||
id_server=id_server,
|
||||
)
|
||||
except CodeMessageException as e:
|
||||
data = json.loads(e.msg) # XXX WAT?
|
||||
defer.returnValue(data)
|
||||
|
@ -140,9 +148,48 @@ class IdentityHandler(BaseHandler):
|
|||
def try_unbind_threepid(self, mxid, threepid):
|
||||
"""Removes a binding from an identity server
|
||||
|
||||
Args:
|
||||
mxid (str): Matrix user ID of binding to be removed
|
||||
threepid (dict): Dict with medium & address of binding to be
|
||||
removed, and an optional id_server.
|
||||
|
||||
Raises:
|
||||
SynapseError: If we failed to contact the identity server
|
||||
|
||||
Returns:
|
||||
Deferred[bool]: True on success, otherwise False if the identity
|
||||
server doesn't support unbinding (or no identity server found to
|
||||
contact).
|
||||
"""
|
||||
if threepid.get("id_server"):
|
||||
id_servers = [threepid["id_server"]]
|
||||
else:
|
||||
id_servers = yield self.store.get_id_servers_user_bound(
|
||||
user_id=mxid,
|
||||
medium=threepid["medium"],
|
||||
address=threepid["address"],
|
||||
)
|
||||
|
||||
# We don't know where to unbind, so we don't have a choice but to return
|
||||
if not id_servers:
|
||||
defer.returnValue(False)
|
||||
|
||||
changed = True
|
||||
for id_server in id_servers:
|
||||
changed &= yield self.try_unbind_threepid_with_id_server(
|
||||
mxid, threepid, id_server,
|
||||
)
|
||||
|
||||
defer.returnValue(changed)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def try_unbind_threepid_with_id_server(self, mxid, threepid, id_server):
|
||||
"""Removes a binding from an identity server
|
||||
|
||||
Args:
|
||||
mxid (str): Matrix user ID of binding to be removed
|
||||
threepid (dict): Dict with medium & address of binding to be removed
|
||||
id_server (str): Identity server to unbind from
|
||||
|
||||
Raises:
|
||||
SynapseError: If we failed to contact the identity server
|
||||
|
@ -151,21 +198,13 @@ class IdentityHandler(BaseHandler):
|
|||
Deferred[bool]: True on success, otherwise False if the identity
|
||||
server doesn't support unbinding
|
||||
"""
|
||||
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)
|
||||
|
||||
# We don't track what ID server we added 3pids on (perhaps we ought to)
|
||||
# but we assume that any of the servers in the trusted list are in the
|
||||
# same ID server federation, so we can pick any one of them to send the
|
||||
# deletion request to.
|
||||
id_server = next(iter(self.trusted_id_servers))
|
||||
|
||||
url = "https://%s/_matrix/identity/api/v1/3pid/unbind" % (id_server,)
|
||||
content = {
|
||||
"mxid": mxid,
|
||||
"threepid": threepid,
|
||||
"threepid": {
|
||||
"medium": threepid["medium"],
|
||||
"address": threepid["address"],
|
||||
},
|
||||
}
|
||||
|
||||
# we abuse the federation http client to sign the request, but we have to send it
|
||||
|
@ -188,16 +227,24 @@ class IdentityHandler(BaseHandler):
|
|||
content,
|
||||
headers,
|
||||
)
|
||||
changed = True
|
||||
except HttpResponseException as e:
|
||||
changed = False
|
||||
if e.code in (400, 404, 501,):
|
||||
# The remote server probably doesn't support unbinding (yet)
|
||||
logger.warn("Received %d response while unbinding threepid", e.code)
|
||||
defer.returnValue(False)
|
||||
else:
|
||||
logger.error("Failed to unbind threepid on identity server: %s", e)
|
||||
raise SynapseError(502, "Failed to contact identity server")
|
||||
|
||||
defer.returnValue(True)
|
||||
yield self.store.remove_user_bound_threepid(
|
||||
user_id=mxid,
|
||||
medium=threepid["medium"],
|
||||
address=threepid["address"],
|
||||
id_server=id_server,
|
||||
)
|
||||
|
||||
defer.returnValue(changed)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def requestEmailToken(self, id_server, email, client_secret, send_attempt, **kwargs):
|
||||
|
|
|
@ -215,6 +215,7 @@ class DeactivateAccountRestServlet(RestServlet):
|
|||
)
|
||||
result = yield self._deactivate_account_handler.deactivate_account(
|
||||
requester.user.to_string(), erase,
|
||||
id_server=body.get("id_server"),
|
||||
)
|
||||
if result:
|
||||
id_server_unbind_result = "success"
|
||||
|
@ -363,7 +364,7 @@ class ThreepidRestServlet(RestServlet):
|
|||
|
||||
|
||||
class ThreepidDeleteRestServlet(RestServlet):
|
||||
PATTERNS = client_v2_patterns("/account/3pid/delete$", releases=())
|
||||
PATTERNS = client_v2_patterns("/account/3pid/delete$")
|
||||
|
||||
def __init__(self, hs):
|
||||
super(ThreepidDeleteRestServlet, self).__init__()
|
||||
|
@ -380,7 +381,7 @@ class ThreepidDeleteRestServlet(RestServlet):
|
|||
|
||||
try:
|
||||
ret = yield self.auth_handler.delete_threepid(
|
||||
user_id, body['medium'], body['address']
|
||||
user_id, body['medium'], body['address'], body.get("id_server"),
|
||||
)
|
||||
except Exception:
|
||||
# NB. This endpoint should succeed if there is nothing to
|
||||
|
|
|
@ -325,6 +325,83 @@ class RegistrationWorkerStore(SQLBaseStore):
|
|||
desc="user_delete_threepids",
|
||||
)
|
||||
|
||||
def add_user_bound_threepid(self, user_id, medium, address, id_server):
|
||||
"""The server proxied a bind request to the given identity server on
|
||||
behalf of the given user. We need to remember this in case the user
|
||||
asks us to unbind the threepid.
|
||||
|
||||
Args:
|
||||
user_id (str)
|
||||
medium (str)
|
||||
address (str)
|
||||
id_server (str)
|
||||
|
||||
Returns:
|
||||
Deferred
|
||||
"""
|
||||
# We need to use an upsert, in case they user had already bound the
|
||||
# threepid
|
||||
return self._simple_upsert(
|
||||
table="user_threepid_id_server",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
"medium": medium,
|
||||
"address": address,
|
||||
"id_server": id_server,
|
||||
},
|
||||
values={},
|
||||
insertion_values={},
|
||||
desc="add_user_bound_threepid",
|
||||
)
|
||||
|
||||
def remove_user_bound_threepid(self, user_id, medium, address, id_server):
|
||||
"""The server proxied an unbind request to the given identity server on
|
||||
behalf of the given user, so we remove the mapping of threepid to
|
||||
identity server.
|
||||
|
||||
Args:
|
||||
user_id (str)
|
||||
medium (str)
|
||||
address (str)
|
||||
id_server (str)
|
||||
|
||||
Returns:
|
||||
Deferred
|
||||
"""
|
||||
return self._simple_delete(
|
||||
table="user_threepid_id_server",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
"medium": medium,
|
||||
"address": address,
|
||||
"id_server": id_server,
|
||||
},
|
||||
desc="remove_user_bound_threepid",
|
||||
)
|
||||
|
||||
def get_id_servers_user_bound(self, user_id, medium, address):
|
||||
"""Get the list of identity servers that the server proxied bind
|
||||
requests to for given user and threepid
|
||||
|
||||
Args:
|
||||
user_id (str)
|
||||
medium (str)
|
||||
address (str)
|
||||
|
||||
Returns:
|
||||
Deferred[list[str]]: Resolves to a list of identity servers
|
||||
"""
|
||||
return self._simple_select_onecol(
|
||||
table="user_threepid_id_server",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
"medium": medium,
|
||||
"address": address,
|
||||
},
|
||||
retcol="id_server",
|
||||
desc="get_id_servers_user_bound",
|
||||
)
|
||||
|
||||
|
||||
class RegistrationStore(
|
||||
RegistrationWorkerStore, background_updates.BackgroundUpdateStore
|
||||
|
@ -353,6 +430,10 @@ class RegistrationStore(
|
|||
# clear the background update.
|
||||
self.register_noop_background_update("refresh_tokens_device_index")
|
||||
|
||||
self.register_background_update_handler(
|
||||
"user_threepids_grandfather", self._bg_user_threepids_grandfather,
|
||||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def add_access_token_to_user(self, user_id, token, device_id=None):
|
||||
"""Adds an access token for the given user.
|
||||
|
@ -707,3 +788,34 @@ class RegistrationStore(
|
|||
allow_none=True,
|
||||
desc="get_users_pending_deactivation",
|
||||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def _bg_user_threepids_grandfather(self, progress, batch_size):
|
||||
"""We now track which identity servers a user binds their 3PID to, so
|
||||
we need to handle the case of existing bindings where we didn't track
|
||||
this.
|
||||
|
||||
We do this by grandfathering in existing user threepids assuming that
|
||||
they used one of the server configured trusted identity servers.
|
||||
"""
|
||||
|
||||
id_servers = set(self.config.trusted_third_party_id_servers)
|
||||
|
||||
def _bg_user_threepids_grandfather_txn(txn):
|
||||
sql = """
|
||||
INSERT INTO user_threepid_id_server
|
||||
(user_id, medium, address, id_server)
|
||||
SELECT user_id, medium, address, ?
|
||||
FROM user_threepids
|
||||
"""
|
||||
|
||||
txn.executemany(sql, [(id_server,) for id_server in id_servers])
|
||||
|
||||
if id_servers:
|
||||
yield self.runInteraction(
|
||||
"_bg_user_threepids_grandfather", _bg_user_threepids_grandfather_txn,
|
||||
)
|
||||
|
||||
yield self._end_background_update("user_threepids_grandfather")
|
||||
|
||||
defer.returnValue(1)
|
||||
|
|
29
synapse/storage/schema/delta/53/user_threepid_id.sql
Normal file
29
synapse/storage/schema/delta/53/user_threepid_id.sql
Normal file
|
@ -0,0 +1,29 @@
|
|||
/* Copyright 2019 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.
|
||||
*/
|
||||
|
||||
-- Tracks which identity server a user bound their threepid via.
|
||||
CREATE TABLE user_threepid_id_server (
|
||||
user_id TEXT NOT NULL,
|
||||
medium TEXT NOT NULL,
|
||||
address TEXT NOT NULL,
|
||||
id_server TEXT NOT NULL
|
||||
);
|
||||
|
||||
CREATE UNIQUE INDEX user_threepid_id_server_idx ON user_threepid_id_server(
|
||||
user_id, medium, address, id_server
|
||||
);
|
||||
|
||||
INSERT INTO background_updates (update_name, progress_json) VALUES
|
||||
('user_threepids_grandfather', '{}');
|
Loading…
Reference in a new issue