489 lines
17 KiB
Python
489 lines
17 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2018 New Vector Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import hashlib
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import hmac
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import json
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from mock import Mock
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from synapse.api.constants import UserTypes
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from synapse.rest.client.v1 import admin, events, login, room
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from tests import unittest
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class VersionTestCase(unittest.HomeserverTestCase):
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servlets = [
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admin.register_servlets,
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login.register_servlets,
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]
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url = '/_matrix/client/r0/admin/server_version'
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def test_version_string(self):
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self.register_user("admin", "pass", admin=True)
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self.admin_token = self.login("admin", "pass")
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request, channel = self.make_request("GET", self.url,
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access_token=self.admin_token)
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self.render(request)
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self.assertEqual(200, int(channel.result["code"]),
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msg=channel.result["body"])
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self.assertEqual({'server_version', 'python_version'},
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set(channel.json_body.keys()))
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def test_inaccessible_to_non_admins(self):
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self.register_user("unprivileged-user", "pass", admin=False)
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user_token = self.login("unprivileged-user", "pass")
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request, channel = self.make_request("GET", self.url,
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access_token=user_token)
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self.render(request)
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self.assertEqual(403, int(channel.result['code']),
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msg=channel.result['body'])
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class UserRegisterTestCase(unittest.HomeserverTestCase):
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servlets = [admin.register_servlets]
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def make_homeserver(self, reactor, clock):
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self.url = "/_matrix/client/r0/admin/register"
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self.registration_handler = Mock()
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self.identity_handler = Mock()
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self.login_handler = Mock()
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self.device_handler = Mock()
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self.device_handler.check_device_registered = Mock(return_value="FAKE")
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self.datastore = Mock(return_value=Mock())
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self.datastore.get_current_state_deltas = Mock(return_value=[])
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self.secrets = Mock()
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self.hs = self.setup_test_homeserver()
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self.hs.config.registration_shared_secret = u"shared"
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self.hs.get_media_repository = Mock()
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self.hs.get_deactivate_account_handler = Mock()
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return self.hs
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def test_disabled(self):
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"""
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If there is no shared secret, registration through this method will be
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prevented.
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"""
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self.hs.config.registration_shared_secret = None
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request, channel = self.make_request("POST", self.url, b'{}')
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual(
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'Shared secret registration is not enabled', channel.json_body["error"]
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)
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def test_get_nonce(self):
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"""
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Calling GET on the endpoint will return a randomised nonce, using the
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homeserver's secrets provider.
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"""
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secrets = Mock()
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secrets.token_hex = Mock(return_value="abcd")
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self.hs.get_secrets = Mock(return_value=secrets)
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request, channel = self.make_request("GET", self.url)
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self.render(request)
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self.assertEqual(channel.json_body, {"nonce": "abcd"})
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def test_expired_nonce(self):
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"""
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Calling GET on the endpoint will return a randomised nonce, which will
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only last for SALT_TIMEOUT (60s).
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"""
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request, channel = self.make_request("GET", self.url)
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self.render(request)
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nonce = channel.json_body["nonce"]
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# 59 seconds
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self.reactor.advance(59)
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body = json.dumps({"nonce": nonce})
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('username must be specified', channel.json_body["error"])
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# 61 seconds
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self.reactor.advance(2)
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('unrecognised nonce', channel.json_body["error"])
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def test_register_incorrect_nonce(self):
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"""
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Only the provided nonce can be used, as it's checked in the MAC.
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"""
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request, channel = self.make_request("GET", self.url)
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self.render(request)
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nonce = channel.json_body["nonce"]
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want_mac = hmac.new(key=b"shared", digestmod=hashlib.sha1)
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want_mac.update(b"notthenonce\x00bob\x00abc123\x00admin")
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want_mac = want_mac.hexdigest()
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body = json.dumps(
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{
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"nonce": nonce,
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"username": "bob",
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"password": "abc123",
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"admin": True,
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"mac": want_mac,
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}
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)
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(403, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual("HMAC incorrect", channel.json_body["error"])
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def test_register_correct_nonce(self):
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"""
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When the correct nonce is provided, and the right key is provided, the
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user is registered.
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"""
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request, channel = self.make_request("GET", self.url)
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self.render(request)
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nonce = channel.json_body["nonce"]
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want_mac = hmac.new(key=b"shared", digestmod=hashlib.sha1)
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want_mac.update(
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nonce.encode('ascii') + b"\x00bob\x00abc123\x00admin\x00support"
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)
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want_mac = want_mac.hexdigest()
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body = json.dumps(
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{
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"nonce": nonce,
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"username": "bob",
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"password": "abc123",
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"admin": True,
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"user_type": UserTypes.SUPPORT,
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"mac": want_mac,
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}
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)
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual("@bob:test", channel.json_body["user_id"])
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def test_nonce_reuse(self):
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"""
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A valid unrecognised nonce.
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"""
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request, channel = self.make_request("GET", self.url)
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self.render(request)
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nonce = channel.json_body["nonce"]
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want_mac = hmac.new(key=b"shared", digestmod=hashlib.sha1)
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want_mac.update(
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nonce.encode('ascii') + b"\x00bob\x00abc123\x00admin"
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)
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want_mac = want_mac.hexdigest()
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body = json.dumps(
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{
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"nonce": nonce,
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"username": "bob",
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"password": "abc123",
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"admin": True,
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"mac": want_mac,
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}
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)
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual("@bob:test", channel.json_body["user_id"])
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# Now, try and reuse it
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('unrecognised nonce', channel.json_body["error"])
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def test_missing_parts(self):
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"""
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Synapse will complain if you don't give nonce, username, password, and
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mac. Admin and user_types are optional. Additional checks are done for length
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and type.
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"""
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def nonce():
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request, channel = self.make_request("GET", self.url)
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self.render(request)
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return channel.json_body["nonce"]
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#
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# Nonce check
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#
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# Must be present
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body = json.dumps({})
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('nonce must be specified', channel.json_body["error"])
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#
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# Username checks
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#
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# Must be present
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body = json.dumps({"nonce": nonce()})
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('username must be specified', channel.json_body["error"])
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# Must be a string
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body = json.dumps({"nonce": nonce(), "username": 1234})
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('Invalid username', channel.json_body["error"])
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# Must not have null bytes
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body = json.dumps({"nonce": nonce(), "username": u"abcd\u0000"})
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('Invalid username', channel.json_body["error"])
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# Must not have null bytes
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body = json.dumps({"nonce": nonce(), "username": "a" * 1000})
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('Invalid username', channel.json_body["error"])
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#
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# Password checks
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#
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# Must be present
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body = json.dumps({"nonce": nonce(), "username": "a"})
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('password must be specified', channel.json_body["error"])
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# Must be a string
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body = json.dumps({"nonce": nonce(), "username": "a", "password": 1234})
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('Invalid password', channel.json_body["error"])
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# Must not have null bytes
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body = json.dumps(
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{"nonce": nonce(), "username": "a", "password": u"abcd\u0000"}
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)
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('Invalid password', channel.json_body["error"])
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# Super long
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body = json.dumps({"nonce": nonce(), "username": "a", "password": "A" * 1000})
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('Invalid password', channel.json_body["error"])
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#
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# user_type check
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#
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# Invalid user_type
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body = json.dumps({
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"nonce": nonce(),
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"username": "a",
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"password": "1234",
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"user_type": "invalid"}
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)
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request, channel = self.make_request("POST", self.url, body.encode('utf8'))
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self.render(request)
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self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
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self.assertEqual('Invalid user type', channel.json_body["error"])
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class ShutdownRoomTestCase(unittest.HomeserverTestCase):
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servlets = [
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admin.register_servlets,
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login.register_servlets,
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events.register_servlets,
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room.register_servlets,
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room.register_deprecated_servlets,
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]
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def prepare(self, reactor, clock, hs):
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self.event_creation_handler = hs.get_event_creation_handler()
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hs.config.user_consent_version = "1"
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consent_uri_builder = Mock()
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consent_uri_builder.build_user_consent_uri.return_value = (
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"http://example.com"
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)
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self.event_creation_handler._consent_uri_builder = consent_uri_builder
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self.store = hs.get_datastore()
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self.admin_user = self.register_user("admin", "pass", admin=True)
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self.admin_user_tok = self.login("admin", "pass")
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self.other_user = self.register_user("user", "pass")
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self.other_user_token = self.login("user", "pass")
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# Mark the admin user as having consented
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self.get_success(
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self.store.user_set_consent_version(self.admin_user, "1"),
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)
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def test_shutdown_room_conset(self):
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self.event_creation_handler._block_events_without_consent_error = None
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room_id = self.helper.create_room_as(self.other_user, tok=self.other_user_token)
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# Assert one user in room
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users_in_room = self.get_success(
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self.store.get_users_in_room(room_id),
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)
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self.assertEqual([self.other_user], users_in_room)
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# Enable require consent to send events
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self.event_creation_handler._block_events_without_consent_error = "Error"
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# Assert that the user is getting consent error
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self.helper.send(
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room_id,
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body="foo", tok=self.other_user_token, expect_code=403,
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)
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# Test that the admin can still send shutdown
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url = "admin/shutdown_room/" + room_id
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request, channel = self.make_request(
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"POST",
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url.encode('ascii'),
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json.dumps({"new_room_user_id": self.admin_user}),
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access_token=self.admin_user_tok,
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)
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self.render(request)
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self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
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# Assert there is now no longer anyone in the room
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users_in_room = self.get_success(
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self.store.get_users_in_room(room_id),
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)
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self.assertEqual([], users_in_room)
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@unittest.DEBUG
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def test_shutdown_room_block_peek(self):
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"""Test that a world_readable room can no longer be peeked into after
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it has been shut down.
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"""
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self.event_creation_handler._block_events_without_consent_error = None
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room_id = self.helper.create_room_as(self.other_user, tok=self.other_user_token)
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# Enable world readable
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url = "rooms/%s/state/m.room.history_visibility" % (room_id,)
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request, channel = self.make_request(
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"PUT",
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url.encode('ascii'),
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json.dumps({"history_visibility": "world_readable"}),
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access_token=self.other_user_token,
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)
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self.render(request)
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self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
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# Test that the admin can still send shutdown
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url = "admin/shutdown_room/" + room_id
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request, channel = self.make_request(
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"POST",
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url.encode('ascii'),
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json.dumps({"new_room_user_id": self.admin_user}),
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access_token=self.admin_user_tok,
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)
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self.render(request)
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self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
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# Assert we can no longer peek into the room
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self._assert_peek(room_id, expect_code=403)
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def _assert_peek(self, room_id, expect_code):
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"""Assert that the admin user can (or cannot) peek into the room.
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"""
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url = "rooms/%s/initialSync" % (room_id,)
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request, channel = self.make_request(
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"GET",
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url.encode('ascii'),
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access_token=self.admin_user_tok,
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)
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self.render(request)
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self.assertEqual(
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expect_code, int(channel.result["code"]), msg=channel.result["body"],
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)
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url = "events?timeout=0&room_id=" + room_id
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request, channel = self.make_request(
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"GET",
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url.encode('ascii'),
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access_token=self.admin_user_tok,
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)
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self.render(request)
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self.assertEqual(
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expect_code, int(channel.result["code"]), msg=channel.result["body"],
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)
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