synapse/tests/rest/admin/test_admin.py
2021-07-13 11:43:15 +01:00

482 lines
17 KiB
Python

# 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.
# 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 json
import os
import urllib.parse
from binascii import unhexlify
from unittest.mock import Mock
from twisted.internet.defer import Deferred
import synapse.rest.admin
from synapse.http.server import JsonResource
from synapse.logging.context import make_deferred_yieldable
from synapse.rest.admin import VersionServlet
from synapse.rest.client.v1 import login, room
from synapse.rest.client.v2_alpha import groups
from tests import unittest
from tests.server import FakeSite, make_request
class VersionTestCase(unittest.HomeserverTestCase):
url = "/_synapse/admin/v1/server_version"
def create_test_resource(self):
resource = JsonResource(self.hs)
VersionServlet(self.hs).register(resource)
return resource
def test_version_string(self):
channel = self.make_request("GET", self.url, shorthand=False)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual(
{"server_version", "python_version"}, set(channel.json_body.keys())
)
class DeleteGroupTestCase(unittest.HomeserverTestCase):
servlets = [
synapse.rest.admin.register_servlets_for_client_rest_resource,
login.register_servlets,
groups.register_servlets,
]
def prepare(self, reactor, clock, hs):
self.admin_user = self.register_user("admin", "pass", admin=True)
self.admin_user_tok = self.login("admin", "pass")
self.other_user = self.register_user("user", "pass")
self.other_user_token = self.login("user", "pass")
def test_delete_group(self):
# Create a new group
channel = self.make_request(
"POST",
b"/create_group",
access_token=self.admin_user_tok,
content={"localpart": "test"},
)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
group_id = channel.json_body["group_id"]
self._check_group(group_id, expect_code=200)
# Invite/join another user
url = "/groups/%s/admin/users/invite/%s" % (group_id, self.other_user)
channel = self.make_request(
"PUT", url.encode("ascii"), access_token=self.admin_user_tok, content={}
)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
url = "/groups/%s/self/accept_invite" % (group_id,)
channel = self.make_request(
"PUT", url.encode("ascii"), access_token=self.other_user_token, content={}
)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
# Check other user knows they're in the group
self.assertIn(group_id, self._get_groups_user_is_in(self.admin_user_tok))
self.assertIn(group_id, self._get_groups_user_is_in(self.other_user_token))
# Now delete the group
url = "/_synapse/admin/v1/delete_group/" + group_id
channel = self.make_request(
"POST",
url.encode("ascii"),
access_token=self.admin_user_tok,
content={"localpart": "test"},
)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
# Check group returns 404
self._check_group(group_id, expect_code=404)
# Check users don't think they're in the group
self.assertNotIn(group_id, self._get_groups_user_is_in(self.admin_user_tok))
self.assertNotIn(group_id, self._get_groups_user_is_in(self.other_user_token))
def _check_group(self, group_id, expect_code):
"""Assert that trying to fetch the given group results in the given
HTTP status code
"""
url = "/groups/%s/profile" % (group_id,)
channel = self.make_request(
"GET", url.encode("ascii"), access_token=self.admin_user_tok
)
self.assertEqual(
expect_code, int(channel.result["code"]), msg=channel.result["body"]
)
def _get_groups_user_is_in(self, access_token):
"""Returns the list of groups the user is in (given their access token)"""
channel = self.make_request("GET", b"/joined_groups", access_token=access_token)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
return channel.json_body["groups"]
class QuarantineMediaTestCase(unittest.HomeserverTestCase):
"""Test /quarantine_media admin API."""
servlets = [
synapse.rest.admin.register_servlets,
synapse.rest.admin.register_servlets_for_media_repo,
login.register_servlets,
room.register_servlets,
]
def prepare(self, reactor, clock, hs):
# Allow for uploading and downloading to/from the media repo
self.media_repo = hs.get_media_repository_resource()
self.download_resource = self.media_repo.children[b"download"]
self.upload_resource = self.media_repo.children[b"upload"]
self.image_data = unhexlify(
b"89504e470d0a1a0a0000000d4948445200000001000000010806"
b"0000001f15c4890000000a49444154789c63000100000500010d"
b"0a2db40000000049454e44ae426082"
)
def make_homeserver(self, reactor, clock):
self.fetches = []
async def get_file(destination, path, output_stream, args=None, max_size=None):
"""
Returns tuple[int,dict,str,int] of file length, response headers,
absolute URI, and response code.
"""
def write_to(r):
data, response = r
output_stream.write(data)
return response
d = Deferred()
d.addCallback(write_to)
self.fetches.append((d, destination, path, args))
return await make_deferred_yieldable(d)
client = Mock()
client.get_file = get_file
self.storage_path = self.mktemp()
self.media_store_path = self.mktemp()
os.mkdir(self.storage_path)
os.mkdir(self.media_store_path)
config = self.default_config()
config["media_store_path"] = self.media_store_path
config["thumbnail_requirements"] = {}
config["max_image_pixels"] = 2000000
provider_config = {
"module": "synapse.rest.media.v1.storage_provider.FileStorageProviderBackend",
"store_local": True,
"store_synchronous": False,
"store_remote": True,
"config": {"directory": self.storage_path},
}
config["media_storage_providers"] = [provider_config]
hs = self.setup_test_homeserver(config=config, federation_http_client=client)
return hs
def _ensure_quarantined(self, admin_user_tok, server_and_media_id):
"""Ensure a piece of media is quarantined when trying to access it."""
channel = make_request(
self.reactor,
FakeSite(self.download_resource),
"GET",
server_and_media_id,
shorthand=False,
access_token=admin_user_tok,
)
# Should be quarantined
self.assertEqual(
404,
int(channel.code),
msg=(
"Expected to receive a 404 on accessing quarantined media: %s"
% server_and_media_id
),
)
def test_quarantine_media_requires_admin(self):
self.register_user("nonadmin", "pass", admin=False)
non_admin_user_tok = self.login("nonadmin", "pass")
# Attempt quarantine media APIs as non-admin
url = "/_synapse/admin/v1/media/quarantine/example.org/abcde12345"
channel = self.make_request(
"POST",
url.encode("ascii"),
access_token=non_admin_user_tok,
)
# Expect a forbidden error
self.assertEqual(
403,
int(channel.result["code"]),
msg="Expected forbidden on quarantining media as a non-admin",
)
# And the roomID/userID endpoint
url = "/_synapse/admin/v1/room/!room%3Aexample.com/media/quarantine"
channel = self.make_request(
"POST",
url.encode("ascii"),
access_token=non_admin_user_tok,
)
# Expect a forbidden error
self.assertEqual(
403,
int(channel.result["code"]),
msg="Expected forbidden on quarantining media as a non-admin",
)
def test_quarantine_media_by_id(self):
self.register_user("id_admin", "pass", admin=True)
admin_user_tok = self.login("id_admin", "pass")
self.register_user("id_nonadmin", "pass", admin=False)
non_admin_user_tok = self.login("id_nonadmin", "pass")
# Upload some media into the room
response = self.helper.upload_media(
self.upload_resource, self.image_data, tok=admin_user_tok
)
# Extract media ID from the response
server_name_and_media_id = response["content_uri"][6:] # Cut off 'mxc://'
server_name, media_id = server_name_and_media_id.split("/")
# Attempt to access the media
channel = make_request(
self.reactor,
FakeSite(self.download_resource),
"GET",
server_name_and_media_id,
shorthand=False,
access_token=non_admin_user_tok,
)
# Should be successful
self.assertEqual(200, int(channel.code), msg=channel.result["body"])
# Quarantine the media
url = "/_synapse/admin/v1/media/quarantine/%s/%s" % (
urllib.parse.quote(server_name),
urllib.parse.quote(media_id),
)
channel = self.make_request(
"POST",
url,
access_token=admin_user_tok,
)
self.pump(1.0)
self.assertEqual(200, int(channel.code), msg=channel.result["body"])
# Attempt to access the media
self._ensure_quarantined(admin_user_tok, server_name_and_media_id)
def test_quarantine_all_media_in_room(self, override_url_template=None):
self.register_user("room_admin", "pass", admin=True)
admin_user_tok = self.login("room_admin", "pass")
non_admin_user = self.register_user("room_nonadmin", "pass", admin=False)
non_admin_user_tok = self.login("room_nonadmin", "pass")
room_id = self.helper.create_room_as(non_admin_user, tok=admin_user_tok)
self.helper.join(room_id, non_admin_user, tok=non_admin_user_tok)
# Upload some media
response_1 = self.helper.upload_media(
self.upload_resource, self.image_data, tok=non_admin_user_tok
)
response_2 = self.helper.upload_media(
self.upload_resource, self.image_data, tok=non_admin_user_tok
)
# Extract mxcs
mxc_1 = response_1["content_uri"]
mxc_2 = response_2["content_uri"]
# Send it into the room
self.helper.send_event(
room_id,
"m.room.message",
content={"body": "image-1", "msgtype": "m.image", "url": mxc_1},
txn_id="111",
tok=non_admin_user_tok,
)
self.helper.send_event(
room_id,
"m.room.message",
content={"body": "image-2", "msgtype": "m.image", "url": mxc_2},
txn_id="222",
tok=non_admin_user_tok,
)
# Quarantine all media in the room
if override_url_template:
url = override_url_template % urllib.parse.quote(room_id)
else:
url = "/_synapse/admin/v1/room/%s/media/quarantine" % urllib.parse.quote(
room_id
)
channel = self.make_request(
"POST",
url,
access_token=admin_user_tok,
)
self.pump(1.0)
self.assertEqual(200, int(channel.code), msg=channel.result["body"])
self.assertEqual(
json.loads(channel.result["body"].decode("utf-8")),
{"num_quarantined": 2},
"Expected 2 quarantined items",
)
# Convert mxc URLs to server/media_id strings
server_and_media_id_1 = mxc_1[6:]
server_and_media_id_2 = mxc_2[6:]
# Test that we cannot download any of the media anymore
self._ensure_quarantined(admin_user_tok, server_and_media_id_1)
self._ensure_quarantined(admin_user_tok, server_and_media_id_2)
def test_quarantine_all_media_in_room_deprecated_api_path(self):
# Perform the above test with the deprecated API path
self.test_quarantine_all_media_in_room("/_synapse/admin/v1/quarantine_media/%s")
def test_quarantine_all_media_by_user(self):
self.register_user("user_admin", "pass", admin=True)
admin_user_tok = self.login("user_admin", "pass")
non_admin_user = self.register_user("user_nonadmin", "pass", admin=False)
non_admin_user_tok = self.login("user_nonadmin", "pass")
# Upload some media
response_1 = self.helper.upload_media(
self.upload_resource, self.image_data, tok=non_admin_user_tok
)
response_2 = self.helper.upload_media(
self.upload_resource, self.image_data, tok=non_admin_user_tok
)
# Extract media IDs
server_and_media_id_1 = response_1["content_uri"][6:]
server_and_media_id_2 = response_2["content_uri"][6:]
# Quarantine all media by this user
url = "/_synapse/admin/v1/user/%s/media/quarantine" % urllib.parse.quote(
non_admin_user
)
channel = self.make_request(
"POST",
url.encode("ascii"),
access_token=admin_user_tok,
)
self.pump(1.0)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual(
json.loads(channel.result["body"].decode("utf-8")),
{"num_quarantined": 2},
"Expected 2 quarantined items",
)
# Attempt to access each piece of media
self._ensure_quarantined(admin_user_tok, server_and_media_id_1)
self._ensure_quarantined(admin_user_tok, server_and_media_id_2)
def test_cannot_quarantine_safe_media(self):
self.register_user("user_admin", "pass", admin=True)
admin_user_tok = self.login("user_admin", "pass")
non_admin_user = self.register_user("user_nonadmin", "pass", admin=False)
non_admin_user_tok = self.login("user_nonadmin", "pass")
# Upload some media
response_1 = self.helper.upload_media(
self.upload_resource, self.image_data, tok=non_admin_user_tok
)
response_2 = self.helper.upload_media(
self.upload_resource, self.image_data, tok=non_admin_user_tok
)
# Extract media IDs
server_and_media_id_1 = response_1["content_uri"][6:]
server_and_media_id_2 = response_2["content_uri"][6:]
# Mark the second item as safe from quarantine.
_, media_id_2 = server_and_media_id_2.split("/")
# Quarantine the media
url = "/_synapse/admin/v1/media/protect/%s" % (urllib.parse.quote(media_id_2),)
channel = self.make_request("POST", url, access_token=admin_user_tok)
self.pump(1.0)
self.assertEqual(200, int(channel.code), msg=channel.result["body"])
# Quarantine all media by this user
url = "/_synapse/admin/v1/user/%s/media/quarantine" % urllib.parse.quote(
non_admin_user
)
channel = self.make_request(
"POST",
url.encode("ascii"),
access_token=admin_user_tok,
)
self.pump(1.0)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual(
json.loads(channel.result["body"].decode("utf-8")),
{"num_quarantined": 1},
"Expected 1 quarantined item",
)
# Attempt to access each piece of media, the first should fail, the
# second should succeed.
self._ensure_quarantined(admin_user_tok, server_and_media_id_1)
# Attempt to access each piece of media
channel = make_request(
self.reactor,
FakeSite(self.download_resource),
"GET",
server_and_media_id_2,
shorthand=False,
access_token=non_admin_user_tok,
)
# Shouldn't be quarantined
self.assertEqual(
200,
int(channel.code),
msg=(
"Expected to receive a 200 on accessing not-quarantined media: %s"
% server_and_media_id_2
),
)