657 lines
22 KiB
Python
657 lines
22 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2019 The Matrix.org Foundation C.I.C.
|
|
#
|
|
# 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.
|
|
import hashlib
|
|
import hmac
|
|
import logging
|
|
import re
|
|
|
|
from six import text_type
|
|
from six.moves import http_client
|
|
|
|
from synapse.api.constants import UserTypes
|
|
from synapse.api.errors import Codes, NotFoundError, SynapseError
|
|
from synapse.http.servlet import (
|
|
RestServlet,
|
|
assert_params_in_dict,
|
|
parse_boolean,
|
|
parse_integer,
|
|
parse_json_object_from_request,
|
|
parse_string,
|
|
)
|
|
from synapse.rest.admin._base import (
|
|
assert_requester_is_admin,
|
|
assert_user_is_admin,
|
|
historical_admin_path_patterns,
|
|
)
|
|
from synapse.types import UserID
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class UsersRestServlet(RestServlet):
|
|
PATTERNS = historical_admin_path_patterns("/users/(?P<user_id>[^/]*)$")
|
|
|
|
def __init__(self, hs):
|
|
self.hs = hs
|
|
self.store = hs.get_datastore()
|
|
self.auth = hs.get_auth()
|
|
self.admin_handler = hs.get_handlers().admin_handler
|
|
|
|
async def on_GET(self, request, user_id):
|
|
target_user = UserID.from_string(user_id)
|
|
await assert_requester_is_admin(self.auth, request)
|
|
|
|
if not self.hs.is_mine(target_user):
|
|
raise SynapseError(400, "Can only users a local user")
|
|
|
|
ret = await self.store.get_users()
|
|
|
|
return 200, ret
|
|
|
|
|
|
class UsersRestServletV2(RestServlet):
|
|
PATTERNS = (re.compile("^/_synapse/admin/v2/users$"),)
|
|
|
|
"""Get request to list all local users.
|
|
This needs user to have administrator access in Synapse.
|
|
|
|
GET /_synapse/admin/v2/users?from=0&limit=10&guests=false
|
|
|
|
returns:
|
|
200 OK with list of users if success otherwise an error.
|
|
|
|
The parameters `from` and `limit` are required only for pagination.
|
|
By default, a `limit` of 100 is used.
|
|
The parameter `user_id` can be used to filter by user id.
|
|
The parameter `guests` can be used to exclude guest users.
|
|
The parameter `deactivated` can be used to include deactivated users.
|
|
"""
|
|
|
|
def __init__(self, hs):
|
|
self.hs = hs
|
|
self.store = hs.get_datastore()
|
|
self.auth = hs.get_auth()
|
|
self.admin_handler = hs.get_handlers().admin_handler
|
|
|
|
async def on_GET(self, request):
|
|
await assert_requester_is_admin(self.auth, request)
|
|
|
|
start = parse_integer(request, "from", default=0)
|
|
limit = parse_integer(request, "limit", default=100)
|
|
user_id = parse_string(request, "user_id", default=None)
|
|
guests = parse_boolean(request, "guests", default=True)
|
|
deactivated = parse_boolean(request, "deactivated", default=False)
|
|
|
|
users, total = await self.store.get_users_paginate(
|
|
start, limit, user_id, guests, deactivated
|
|
)
|
|
ret = {"users": users, "total": total}
|
|
if len(users) >= limit:
|
|
ret["next_token"] = str(start + len(users))
|
|
|
|
return 200, ret
|
|
|
|
|
|
class UserRestServletV2(RestServlet):
|
|
PATTERNS = (re.compile("^/_synapse/admin/v2/users/(?P<user_id>[^/]+)$"),)
|
|
|
|
"""Get request to list user details.
|
|
This needs user to have administrator access in Synapse.
|
|
|
|
GET /_synapse/admin/v2/users/<user_id>
|
|
|
|
returns:
|
|
200 OK with user details if success otherwise an error.
|
|
|
|
Put request to allow an administrator to add or modify a user.
|
|
This needs user to have administrator access in Synapse.
|
|
We use PUT instead of POST since we already know the id of the user
|
|
object to create. POST could be used to create guests.
|
|
|
|
PUT /_synapse/admin/v2/users/<user_id>
|
|
{
|
|
"password": "secret",
|
|
"displayname": "User"
|
|
}
|
|
|
|
returns:
|
|
201 OK with new user object if user was created or
|
|
200 OK with modified user object if user was modified
|
|
otherwise an error.
|
|
"""
|
|
|
|
def __init__(self, hs):
|
|
self.hs = hs
|
|
self.auth = hs.get_auth()
|
|
self.admin_handler = hs.get_handlers().admin_handler
|
|
self.store = hs.get_datastore()
|
|
self.auth_handler = hs.get_auth_handler()
|
|
self.profile_handler = hs.get_profile_handler()
|
|
self.set_password_handler = hs.get_set_password_handler()
|
|
self.deactivate_account_handler = hs.get_deactivate_account_handler()
|
|
self.registration_handler = hs.get_registration_handler()
|
|
|
|
async def on_GET(self, request, user_id):
|
|
await assert_requester_is_admin(self.auth, request)
|
|
|
|
target_user = UserID.from_string(user_id)
|
|
if not self.hs.is_mine(target_user):
|
|
raise SynapseError(400, "Can only lookup local users")
|
|
|
|
ret = await self.admin_handler.get_user(target_user)
|
|
|
|
if not ret:
|
|
raise NotFoundError("User not found")
|
|
|
|
return 200, ret
|
|
|
|
async def on_PUT(self, request, user_id):
|
|
requester = await self.auth.get_user_by_req(request)
|
|
await assert_user_is_admin(self.auth, requester.user)
|
|
|
|
target_user = UserID.from_string(user_id)
|
|
body = parse_json_object_from_request(request)
|
|
|
|
if not self.hs.is_mine(target_user):
|
|
raise SynapseError(400, "This endpoint can only be used with local users")
|
|
|
|
user = await self.admin_handler.get_user(target_user)
|
|
user_id = target_user.to_string()
|
|
|
|
if user: # modify user
|
|
if "displayname" in body:
|
|
await self.profile_handler.set_displayname(
|
|
target_user, requester, body["displayname"], True
|
|
)
|
|
|
|
if "threepids" in body:
|
|
# check for required parameters for each threepid
|
|
for threepid in body["threepids"]:
|
|
assert_params_in_dict(threepid, ["medium", "address"])
|
|
|
|
# remove old threepids from user
|
|
threepids = await self.store.user_get_threepids(user_id)
|
|
for threepid in threepids:
|
|
try:
|
|
await self.auth_handler.delete_threepid(
|
|
user_id, threepid["medium"], threepid["address"], None
|
|
)
|
|
except Exception:
|
|
logger.exception("Failed to remove threepids")
|
|
raise SynapseError(500, "Failed to remove threepids")
|
|
|
|
# add new threepids to user
|
|
current_time = self.hs.get_clock().time_msec()
|
|
for threepid in body["threepids"]:
|
|
await self.auth_handler.add_threepid(
|
|
user_id, threepid["medium"], threepid["address"], current_time
|
|
)
|
|
|
|
if "avatar_url" in body and type(body["avatar_url"]) == str:
|
|
await self.profile_handler.set_avatar_url(
|
|
target_user, requester, body["avatar_url"], True
|
|
)
|
|
|
|
if "admin" in body:
|
|
set_admin_to = bool(body["admin"])
|
|
if set_admin_to != user["admin"]:
|
|
auth_user = requester.user
|
|
if target_user == auth_user and not set_admin_to:
|
|
raise SynapseError(400, "You may not demote yourself.")
|
|
|
|
await self.store.set_server_admin(target_user, set_admin_to)
|
|
|
|
if "password" in body:
|
|
if (
|
|
not isinstance(body["password"], text_type)
|
|
or len(body["password"]) > 512
|
|
):
|
|
raise SynapseError(400, "Invalid password")
|
|
else:
|
|
new_password = body["password"]
|
|
logout_devices = True
|
|
await self.set_password_handler.set_password(
|
|
target_user.to_string(), new_password, logout_devices, requester
|
|
)
|
|
|
|
if "deactivated" in body:
|
|
deactivate = body["deactivated"]
|
|
if not isinstance(deactivate, bool):
|
|
raise SynapseError(
|
|
400, "'deactivated' parameter is not of type boolean"
|
|
)
|
|
|
|
if deactivate and not user["deactivated"]:
|
|
await self.deactivate_account_handler.deactivate_account(
|
|
target_user.to_string(), False
|
|
)
|
|
|
|
user = await self.admin_handler.get_user(target_user)
|
|
return 200, user
|
|
|
|
else: # create user
|
|
password = body.get("password")
|
|
password_hash = None
|
|
if password is not None:
|
|
if not isinstance(password, text_type) or len(password) > 512:
|
|
raise SynapseError(400, "Invalid password")
|
|
password_hash = await self.auth_handler.hash(password)
|
|
|
|
admin = body.get("admin", None)
|
|
user_type = body.get("user_type", None)
|
|
displayname = body.get("displayname", None)
|
|
threepids = body.get("threepids", None)
|
|
|
|
if user_type is not None and user_type not in UserTypes.ALL_USER_TYPES:
|
|
raise SynapseError(400, "Invalid user type")
|
|
|
|
user_id = await self.registration_handler.register_user(
|
|
localpart=target_user.localpart,
|
|
password_hash=password_hash,
|
|
admin=bool(admin),
|
|
default_display_name=displayname,
|
|
user_type=user_type,
|
|
)
|
|
|
|
if "threepids" in body:
|
|
# check for required parameters for each threepid
|
|
for threepid in body["threepids"]:
|
|
assert_params_in_dict(threepid, ["medium", "address"])
|
|
|
|
current_time = self.hs.get_clock().time_msec()
|
|
for threepid in body["threepids"]:
|
|
await self.auth_handler.add_threepid(
|
|
user_id, threepid["medium"], threepid["address"], current_time
|
|
)
|
|
|
|
if "avatar_url" in body and type(body["avatar_url"]) == str:
|
|
await self.profile_handler.set_avatar_url(
|
|
user_id, requester, body["avatar_url"], True
|
|
)
|
|
|
|
ret = await self.admin_handler.get_user(target_user)
|
|
|
|
return 201, ret
|
|
|
|
|
|
class UserRegisterServlet(RestServlet):
|
|
"""
|
|
Attributes:
|
|
NONCE_TIMEOUT (int): Seconds until a generated nonce won't be accepted
|
|
nonces (dict[str, int]): The nonces that we will accept. A dict of
|
|
nonce to the time it was generated, in int seconds.
|
|
"""
|
|
|
|
PATTERNS = historical_admin_path_patterns("/register")
|
|
NONCE_TIMEOUT = 60
|
|
|
|
def __init__(self, hs):
|
|
self.auth_handler = hs.get_auth_handler()
|
|
self.reactor = hs.get_reactor()
|
|
self.nonces = {}
|
|
self.hs = hs
|
|
|
|
def _clear_old_nonces(self):
|
|
"""
|
|
Clear out old nonces that are older than NONCE_TIMEOUT.
|
|
"""
|
|
now = int(self.reactor.seconds())
|
|
|
|
for k, v in list(self.nonces.items()):
|
|
if now - v > self.NONCE_TIMEOUT:
|
|
del self.nonces[k]
|
|
|
|
def on_GET(self, request):
|
|
"""
|
|
Generate a new nonce.
|
|
"""
|
|
self._clear_old_nonces()
|
|
|
|
nonce = self.hs.get_secrets().token_hex(64)
|
|
self.nonces[nonce] = int(self.reactor.seconds())
|
|
return 200, {"nonce": nonce}
|
|
|
|
async def on_POST(self, request):
|
|
self._clear_old_nonces()
|
|
|
|
if not self.hs.config.registration_shared_secret:
|
|
raise SynapseError(400, "Shared secret registration is not enabled")
|
|
|
|
body = parse_json_object_from_request(request)
|
|
|
|
if "nonce" not in body:
|
|
raise SynapseError(400, "nonce must be specified", errcode=Codes.BAD_JSON)
|
|
|
|
nonce = body["nonce"]
|
|
|
|
if nonce not in self.nonces:
|
|
raise SynapseError(400, "unrecognised nonce")
|
|
|
|
# Delete the nonce, so it can't be reused, even if it's invalid
|
|
del self.nonces[nonce]
|
|
|
|
if "username" not in body:
|
|
raise SynapseError(
|
|
400, "username must be specified", errcode=Codes.BAD_JSON
|
|
)
|
|
else:
|
|
if (
|
|
not isinstance(body["username"], text_type)
|
|
or len(body["username"]) > 512
|
|
):
|
|
raise SynapseError(400, "Invalid username")
|
|
|
|
username = body["username"].encode("utf-8")
|
|
if b"\x00" in username:
|
|
raise SynapseError(400, "Invalid username")
|
|
|
|
if "password" not in body:
|
|
raise SynapseError(
|
|
400, "password must be specified", errcode=Codes.BAD_JSON
|
|
)
|
|
else:
|
|
password = body["password"]
|
|
if not isinstance(password, text_type) or len(password) > 512:
|
|
raise SynapseError(400, "Invalid password")
|
|
|
|
password_bytes = password.encode("utf-8")
|
|
if b"\x00" in password_bytes:
|
|
raise SynapseError(400, "Invalid password")
|
|
|
|
password_hash = await self.auth_handler.hash(password)
|
|
|
|
admin = body.get("admin", None)
|
|
user_type = body.get("user_type", None)
|
|
|
|
if user_type is not None and user_type not in UserTypes.ALL_USER_TYPES:
|
|
raise SynapseError(400, "Invalid user type")
|
|
|
|
got_mac = body["mac"]
|
|
|
|
want_mac_builder = hmac.new(
|
|
key=self.hs.config.registration_shared_secret.encode(),
|
|
digestmod=hashlib.sha1,
|
|
)
|
|
want_mac_builder.update(nonce.encode("utf8"))
|
|
want_mac_builder.update(b"\x00")
|
|
want_mac_builder.update(username)
|
|
want_mac_builder.update(b"\x00")
|
|
want_mac_builder.update(password_bytes)
|
|
want_mac_builder.update(b"\x00")
|
|
want_mac_builder.update(b"admin" if admin else b"notadmin")
|
|
if user_type:
|
|
want_mac_builder.update(b"\x00")
|
|
want_mac_builder.update(user_type.encode("utf8"))
|
|
|
|
want_mac = want_mac_builder.hexdigest()
|
|
|
|
if not hmac.compare_digest(want_mac.encode("ascii"), got_mac.encode("ascii")):
|
|
raise SynapseError(403, "HMAC incorrect")
|
|
|
|
# Reuse the parts of RegisterRestServlet to reduce code duplication
|
|
from synapse.rest.client.v2_alpha.register import RegisterRestServlet
|
|
|
|
register = RegisterRestServlet(self.hs)
|
|
|
|
user_id = await register.registration_handler.register_user(
|
|
localpart=body["username"].lower(),
|
|
password_hash=password_hash,
|
|
admin=bool(admin),
|
|
user_type=user_type,
|
|
)
|
|
|
|
result = await register._create_registration_details(user_id, body)
|
|
return 200, result
|
|
|
|
|
|
class WhoisRestServlet(RestServlet):
|
|
PATTERNS = historical_admin_path_patterns("/whois/(?P<user_id>[^/]*)")
|
|
|
|
def __init__(self, hs):
|
|
self.hs = hs
|
|
self.auth = hs.get_auth()
|
|
self.handlers = hs.get_handlers()
|
|
|
|
async def on_GET(self, request, user_id):
|
|
target_user = UserID.from_string(user_id)
|
|
requester = await self.auth.get_user_by_req(request)
|
|
auth_user = requester.user
|
|
|
|
if target_user != auth_user:
|
|
await assert_user_is_admin(self.auth, auth_user)
|
|
|
|
if not self.hs.is_mine(target_user):
|
|
raise SynapseError(400, "Can only whois a local user")
|
|
|
|
ret = await self.handlers.admin_handler.get_whois(target_user)
|
|
|
|
return 200, ret
|
|
|
|
|
|
class DeactivateAccountRestServlet(RestServlet):
|
|
PATTERNS = historical_admin_path_patterns("/deactivate/(?P<target_user_id>[^/]*)")
|
|
|
|
def __init__(self, hs):
|
|
self._deactivate_account_handler = hs.get_deactivate_account_handler()
|
|
self.auth = hs.get_auth()
|
|
|
|
async def on_POST(self, request, target_user_id):
|
|
await assert_requester_is_admin(self.auth, request)
|
|
body = parse_json_object_from_request(request, allow_empty_body=True)
|
|
erase = body.get("erase", False)
|
|
if not isinstance(erase, bool):
|
|
raise SynapseError(
|
|
http_client.BAD_REQUEST,
|
|
"Param 'erase' must be a boolean, if given",
|
|
Codes.BAD_JSON,
|
|
)
|
|
|
|
UserID.from_string(target_user_id)
|
|
|
|
result = await self._deactivate_account_handler.deactivate_account(
|
|
target_user_id, erase
|
|
)
|
|
if result:
|
|
id_server_unbind_result = "success"
|
|
else:
|
|
id_server_unbind_result = "no-support"
|
|
|
|
return 200, {"id_server_unbind_result": id_server_unbind_result}
|
|
|
|
|
|
class AccountValidityRenewServlet(RestServlet):
|
|
PATTERNS = historical_admin_path_patterns("/account_validity/validity$")
|
|
|
|
def __init__(self, hs):
|
|
"""
|
|
Args:
|
|
hs (synapse.server.HomeServer): server
|
|
"""
|
|
self.hs = hs
|
|
self.account_activity_handler = hs.get_account_validity_handler()
|
|
self.auth = hs.get_auth()
|
|
|
|
async def on_POST(self, request):
|
|
await assert_requester_is_admin(self.auth, request)
|
|
|
|
body = parse_json_object_from_request(request)
|
|
|
|
if "user_id" not in body:
|
|
raise SynapseError(400, "Missing property 'user_id' in the request body")
|
|
|
|
expiration_ts = await self.account_activity_handler.renew_account_for_user(
|
|
body["user_id"],
|
|
body.get("expiration_ts"),
|
|
not body.get("enable_renewal_emails", True),
|
|
)
|
|
|
|
res = {"expiration_ts": expiration_ts}
|
|
return 200, res
|
|
|
|
|
|
class ResetPasswordRestServlet(RestServlet):
|
|
"""Post request to allow an administrator reset password for a user.
|
|
This needs user to have administrator access in Synapse.
|
|
Example:
|
|
http://localhost:8008/_synapse/admin/v1/reset_password/
|
|
@user:to_reset_password?access_token=admin_access_token
|
|
JsonBodyToSend:
|
|
{
|
|
"new_password": "secret"
|
|
}
|
|
Returns:
|
|
200 OK with empty object if success otherwise an error.
|
|
"""
|
|
|
|
PATTERNS = historical_admin_path_patterns(
|
|
"/reset_password/(?P<target_user_id>[^/]*)"
|
|
)
|
|
|
|
def __init__(self, hs):
|
|
self.store = hs.get_datastore()
|
|
self.hs = hs
|
|
self.auth = hs.get_auth()
|
|
self._set_password_handler = hs.get_set_password_handler()
|
|
|
|
async def on_POST(self, request, target_user_id):
|
|
"""Post request to allow an administrator reset password for a user.
|
|
This needs user to have administrator access in Synapse.
|
|
"""
|
|
requester = await self.auth.get_user_by_req(request)
|
|
await assert_user_is_admin(self.auth, requester.user)
|
|
|
|
UserID.from_string(target_user_id)
|
|
|
|
params = parse_json_object_from_request(request)
|
|
assert_params_in_dict(params, ["new_password"])
|
|
new_password = params["new_password"]
|
|
logout_devices = params.get("logout_devices", True)
|
|
|
|
await self._set_password_handler.set_password(
|
|
target_user_id, new_password, logout_devices, requester
|
|
)
|
|
return 200, {}
|
|
|
|
|
|
class SearchUsersRestServlet(RestServlet):
|
|
"""Get request to search user table for specific users according to
|
|
search term.
|
|
This needs user to have administrator access in Synapse.
|
|
Example:
|
|
http://localhost:8008/_synapse/admin/v1/search_users/
|
|
@admin:user?access_token=admin_access_token&term=alice
|
|
Returns:
|
|
200 OK with json object {list[dict[str, Any]], count} or empty object.
|
|
"""
|
|
|
|
PATTERNS = historical_admin_path_patterns("/search_users/(?P<target_user_id>[^/]*)")
|
|
|
|
def __init__(self, hs):
|
|
self.hs = hs
|
|
self.store = hs.get_datastore()
|
|
self.auth = hs.get_auth()
|
|
self.handlers = hs.get_handlers()
|
|
|
|
async def on_GET(self, request, target_user_id):
|
|
"""Get request to search user table for specific users according to
|
|
search term.
|
|
This needs user to have a administrator access in Synapse.
|
|
"""
|
|
await assert_requester_is_admin(self.auth, request)
|
|
|
|
target_user = UserID.from_string(target_user_id)
|
|
|
|
# To allow all users to get the users list
|
|
# if not is_admin and target_user != auth_user:
|
|
# raise AuthError(403, "You are not a server admin")
|
|
|
|
if not self.hs.is_mine(target_user):
|
|
raise SynapseError(400, "Can only users a local user")
|
|
|
|
term = parse_string(request, "term", required=True)
|
|
logger.info("term: %s ", term)
|
|
|
|
ret = await self.handlers.store.search_users(term)
|
|
return 200, ret
|
|
|
|
|
|
class UserAdminServlet(RestServlet):
|
|
"""
|
|
Get or set whether or not a user is a server administrator.
|
|
|
|
Note that only local users can be server administrators, and that an
|
|
administrator may not demote themselves.
|
|
|
|
Only server administrators can use this API.
|
|
|
|
Examples:
|
|
* Get
|
|
GET /_synapse/admin/v1/users/@nonadmin:example.com/admin
|
|
response on success:
|
|
{
|
|
"admin": false
|
|
}
|
|
* Set
|
|
PUT /_synapse/admin/v1/users/@reivilibre:librepush.net/admin
|
|
request body:
|
|
{
|
|
"admin": true
|
|
}
|
|
response on success:
|
|
{}
|
|
"""
|
|
|
|
PATTERNS = (re.compile("^/_synapse/admin/v1/users/(?P<user_id>[^/]*)/admin$"),)
|
|
|
|
def __init__(self, hs):
|
|
self.hs = hs
|
|
self.store = hs.get_datastore()
|
|
self.auth = hs.get_auth()
|
|
|
|
async def on_GET(self, request, user_id):
|
|
await assert_requester_is_admin(self.auth, request)
|
|
|
|
target_user = UserID.from_string(user_id)
|
|
|
|
if not self.hs.is_mine(target_user):
|
|
raise SynapseError(400, "Only local users can be admins of this homeserver")
|
|
|
|
is_admin = await self.store.is_server_admin(target_user)
|
|
|
|
return 200, {"admin": is_admin}
|
|
|
|
async def on_PUT(self, request, user_id):
|
|
requester = await self.auth.get_user_by_req(request)
|
|
await assert_user_is_admin(self.auth, requester.user)
|
|
auth_user = requester.user
|
|
|
|
target_user = UserID.from_string(user_id)
|
|
|
|
body = parse_json_object_from_request(request)
|
|
|
|
assert_params_in_dict(body, ["admin"])
|
|
|
|
if not self.hs.is_mine(target_user):
|
|
raise SynapseError(400, "Only local users can be admins of this homeserver")
|
|
|
|
set_admin_to = bool(body["admin"])
|
|
|
|
if target_user == auth_user and not set_admin_to:
|
|
raise SynapseError(400, "You may not demote yourself.")
|
|
|
|
await self.store.set_server_admin(target_user, set_admin_to)
|
|
|
|
return 200, {}
|