anonymousland-synapse/tests/rest/admin/test_user.py

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# -*- coding: utf-8 -*-
# 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 hashlib
import hmac
import json
import urllib.parse
from mock import Mock
import synapse.rest.admin
from synapse.api.constants import UserTypes
from synapse.rest.client.v1 import login
from tests import unittest
class UserRegisterTestCase(unittest.HomeserverTestCase):
servlets = [synapse.rest.admin.register_servlets_for_client_rest_resource]
def make_homeserver(self, reactor, clock):
self.url = "/_matrix/client/r0/admin/register"
self.registration_handler = Mock()
self.identity_handler = Mock()
self.login_handler = Mock()
self.device_handler = Mock()
self.device_handler.check_device_registered = Mock(return_value="FAKE")
self.datastore = Mock(return_value=Mock())
self.datastore.get_current_state_deltas = Mock(return_value=(0, []))
self.secrets = Mock()
self.hs = self.setup_test_homeserver()
self.hs.config.registration_shared_secret = "shared"
self.hs.get_media_repository = Mock()
self.hs.get_deactivate_account_handler = Mock()
return self.hs
def test_disabled(self):
"""
If there is no shared secret, registration through this method will be
prevented.
"""
self.hs.config.registration_shared_secret = None
request, channel = self.make_request("POST", self.url, b"{}")
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual(
"Shared secret registration is not enabled", channel.json_body["error"]
)
def test_get_nonce(self):
"""
Calling GET on the endpoint will return a randomised nonce, using the
homeserver's secrets provider.
"""
secrets = Mock()
secrets.token_hex = Mock(return_value="abcd")
self.hs.get_secrets = Mock(return_value=secrets)
request, channel = self.make_request("GET", self.url)
self.render(request)
self.assertEqual(channel.json_body, {"nonce": "abcd"})
def test_expired_nonce(self):
"""
Calling GET on the endpoint will return a randomised nonce, which will
only last for SALT_TIMEOUT (60s).
"""
request, channel = self.make_request("GET", self.url)
self.render(request)
nonce = channel.json_body["nonce"]
# 59 seconds
self.reactor.advance(59)
body = json.dumps({"nonce": nonce})
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("username must be specified", channel.json_body["error"])
# 61 seconds
self.reactor.advance(2)
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("unrecognised nonce", channel.json_body["error"])
def test_register_incorrect_nonce(self):
"""
Only the provided nonce can be used, as it's checked in the MAC.
"""
request, channel = self.make_request("GET", self.url)
self.render(request)
nonce = channel.json_body["nonce"]
want_mac = hmac.new(key=b"shared", digestmod=hashlib.sha1)
want_mac.update(b"notthenonce\x00bob\x00abc123\x00admin")
want_mac = want_mac.hexdigest()
body = json.dumps(
{
"nonce": nonce,
"username": "bob",
"password": "abc123",
"admin": True,
"mac": want_mac,
}
)
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(403, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("HMAC incorrect", channel.json_body["error"])
def test_register_correct_nonce(self):
"""
When the correct nonce is provided, and the right key is provided, the
user is registered.
"""
request, channel = self.make_request("GET", self.url)
self.render(request)
nonce = channel.json_body["nonce"]
want_mac = hmac.new(key=b"shared", digestmod=hashlib.sha1)
want_mac.update(
nonce.encode("ascii") + b"\x00bob\x00abc123\x00admin\x00support"
)
want_mac = want_mac.hexdigest()
body = json.dumps(
{
"nonce": nonce,
"username": "bob",
"password": "abc123",
"admin": True,
"user_type": UserTypes.SUPPORT,
"mac": want_mac,
}
)
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@bob:test", channel.json_body["user_id"])
def test_nonce_reuse(self):
"""
A valid unrecognised nonce.
"""
request, channel = self.make_request("GET", self.url)
self.render(request)
nonce = channel.json_body["nonce"]
want_mac = hmac.new(key=b"shared", digestmod=hashlib.sha1)
want_mac.update(nonce.encode("ascii") + b"\x00bob\x00abc123\x00admin")
want_mac = want_mac.hexdigest()
body = json.dumps(
{
"nonce": nonce,
"username": "bob",
"password": "abc123",
"admin": True,
"mac": want_mac,
}
)
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@bob:test", channel.json_body["user_id"])
# Now, try and reuse it
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("unrecognised nonce", channel.json_body["error"])
def test_missing_parts(self):
"""
Synapse will complain if you don't give nonce, username, password, and
mac. Admin and user_types are optional. Additional checks are done for length
and type.
"""
def nonce():
request, channel = self.make_request("GET", self.url)
self.render(request)
return channel.json_body["nonce"]
#
# Nonce check
#
# Must be present
body = json.dumps({})
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("nonce must be specified", channel.json_body["error"])
#
# Username checks
#
# Must be present
body = json.dumps({"nonce": nonce()})
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("username must be specified", channel.json_body["error"])
# Must be a string
body = json.dumps({"nonce": nonce(), "username": 1234})
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("Invalid username", channel.json_body["error"])
# Must not have null bytes
body = json.dumps({"nonce": nonce(), "username": "abcd\u0000"})
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("Invalid username", channel.json_body["error"])
# Must not have null bytes
body = json.dumps({"nonce": nonce(), "username": "a" * 1000})
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("Invalid username", channel.json_body["error"])
#
# Password checks
#
# Must be present
body = json.dumps({"nonce": nonce(), "username": "a"})
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("password must be specified", channel.json_body["error"])
# Must be a string
body = json.dumps({"nonce": nonce(), "username": "a", "password": 1234})
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("Invalid password", channel.json_body["error"])
# Must not have null bytes
body = json.dumps({"nonce": nonce(), "username": "a", "password": "abcd\u0000"})
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("Invalid password", channel.json_body["error"])
# Super long
body = json.dumps({"nonce": nonce(), "username": "a", "password": "A" * 1000})
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("Invalid password", channel.json_body["error"])
#
# user_type check
#
# Invalid user_type
body = json.dumps(
{
"nonce": nonce(),
"username": "a",
"password": "1234",
"user_type": "invalid",
}
)
request, channel = self.make_request("POST", self.url, body.encode("utf8"))
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("Invalid user type", channel.json_body["error"])
class UsersListTestCase(unittest.HomeserverTestCase):
servlets = [
synapse.rest.admin.register_servlets,
login.register_servlets,
]
url = "/_synapse/admin/v2/users"
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.register_user("user1", "pass1", admin=False)
self.register_user("user2", "pass2", admin=False)
def test_no_auth(self):
"""
Try to list users without authentication.
"""
request, channel = self.make_request("GET", self.url, b"{}")
self.render(request)
self.assertEqual(401, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("M_MISSING_TOKEN", channel.json_body["errcode"])
def test_all_users(self):
"""
List all users, including deactivated users.
"""
request, channel = self.make_request(
"GET",
self.url + "?deactivated=true",
b"{}",
access_token=self.admin_user_tok,
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual(3, len(channel.json_body["users"]))
class UserRestTestCase(unittest.HomeserverTestCase):
servlets = [
synapse.rest.admin.register_servlets,
login.register_servlets,
]
def prepare(self, reactor, clock, hs):
self.store = hs.get_datastore()
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")
self.url_other_user = "/_synapse/admin/v2/users/%s" % urllib.parse.quote(
self.other_user
)
def test_requester_is_no_admin(self):
"""
If the user is not a server admin, an error is returned.
"""
self.hs.config.registration_shared_secret = None
url = "/_synapse/admin/v2/users/@bob:test"
request, channel = self.make_request(
"GET", url, access_token=self.other_user_token,
)
self.render(request)
self.assertEqual(403, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("You are not a server admin", channel.json_body["error"])
request, channel = self.make_request(
"PUT", url, access_token=self.other_user_token, content=b"{}",
)
self.render(request)
self.assertEqual(403, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("You are not a server admin", channel.json_body["error"])
def test_user_does_not_exist(self):
"""
Tests that a lookup for a user that does not exist returns a 404
"""
self.hs.config.registration_shared_secret = None
request, channel = self.make_request(
"GET",
"/_synapse/admin/v2/users/@unknown_person:test",
access_token=self.admin_user_tok,
)
self.render(request)
self.assertEqual(404, channel.code, msg=channel.json_body)
self.assertEqual("M_NOT_FOUND", channel.json_body["errcode"])
def test_create_server_admin(self):
"""
Check that a new admin user is created successfully.
"""
self.hs.config.registration_shared_secret = None
url = "/_synapse/admin/v2/users/@bob:test"
# Create user (server admin)
body = json.dumps(
{
"password": "abc123",
"admin": True,
"displayname": "Bob's name",
"threepids": [{"medium": "email", "address": "bob@bob.bob"}],
}
)
request, channel = self.make_request(
"PUT",
url,
access_token=self.admin_user_tok,
content=body.encode(encoding="utf_8"),
)
self.render(request)
self.assertEqual(201, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@bob:test", channel.json_body["name"])
self.assertEqual("Bob's name", channel.json_body["displayname"])
self.assertEqual("email", channel.json_body["threepids"][0]["medium"])
self.assertEqual("bob@bob.bob", channel.json_body["threepids"][0]["address"])
self.assertEqual(True, channel.json_body["admin"])
# Get user
request, channel = self.make_request(
"GET", url, access_token=self.admin_user_tok,
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@bob:test", channel.json_body["name"])
self.assertEqual("Bob's name", channel.json_body["displayname"])
self.assertEqual("email", channel.json_body["threepids"][0]["medium"])
self.assertEqual("bob@bob.bob", channel.json_body["threepids"][0]["address"])
self.assertEqual(True, channel.json_body["admin"])
self.assertEqual(False, channel.json_body["is_guest"])
self.assertEqual(False, channel.json_body["deactivated"])
def test_create_user(self):
"""
Check that a new regular user is created successfully.
"""
self.hs.config.registration_shared_secret = None
url = "/_synapse/admin/v2/users/@bob:test"
# Create user
body = json.dumps(
{
"password": "abc123",
"admin": False,
"displayname": "Bob's name",
"threepids": [{"medium": "email", "address": "bob@bob.bob"}],
}
)
request, channel = self.make_request(
"PUT",
url,
access_token=self.admin_user_tok,
content=body.encode(encoding="utf_8"),
)
self.render(request)
self.assertEqual(201, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@bob:test", channel.json_body["name"])
self.assertEqual("Bob's name", channel.json_body["displayname"])
self.assertEqual("email", channel.json_body["threepids"][0]["medium"])
self.assertEqual("bob@bob.bob", channel.json_body["threepids"][0]["address"])
self.assertEqual(False, channel.json_body["admin"])
# Get user
request, channel = self.make_request(
"GET", url, access_token=self.admin_user_tok,
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@bob:test", channel.json_body["name"])
self.assertEqual("Bob's name", channel.json_body["displayname"])
self.assertEqual("email", channel.json_body["threepids"][0]["medium"])
self.assertEqual("bob@bob.bob", channel.json_body["threepids"][0]["address"])
self.assertEqual(False, channel.json_body["admin"])
self.assertEqual(False, channel.json_body["is_guest"])
self.assertEqual(False, channel.json_body["deactivated"])
def test_set_password(self):
"""
Test setting a new password for another user.
"""
self.hs.config.registration_shared_secret = None
# Change password
body = json.dumps({"password": "hahaha"})
request, channel = self.make_request(
"PUT",
self.url_other_user,
access_token=self.admin_user_tok,
content=body.encode(encoding="utf_8"),
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
def test_set_displayname(self):
"""
Test setting the displayname of another user.
"""
self.hs.config.registration_shared_secret = None
# Modify user
body = json.dumps({"displayname": "foobar"})
request, channel = self.make_request(
"PUT",
self.url_other_user,
access_token=self.admin_user_tok,
content=body.encode(encoding="utf_8"),
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@user:test", channel.json_body["name"])
self.assertEqual("foobar", channel.json_body["displayname"])
# Get user
request, channel = self.make_request(
"GET", self.url_other_user, access_token=self.admin_user_tok,
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@user:test", channel.json_body["name"])
self.assertEqual("foobar", channel.json_body["displayname"])
def test_set_threepid(self):
"""
Test setting threepid for an other user.
"""
self.hs.config.registration_shared_secret = None
# Delete old and add new threepid to user
body = json.dumps(
{"threepids": [{"medium": "email", "address": "bob3@bob.bob"}]}
)
request, channel = self.make_request(
"PUT",
self.url_other_user,
access_token=self.admin_user_tok,
content=body.encode(encoding="utf_8"),
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@user:test", channel.json_body["name"])
self.assertEqual("email", channel.json_body["threepids"][0]["medium"])
self.assertEqual("bob3@bob.bob", channel.json_body["threepids"][0]["address"])
# Get user
request, channel = self.make_request(
"GET", self.url_other_user, access_token=self.admin_user_tok,
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@user:test", channel.json_body["name"])
self.assertEqual("email", channel.json_body["threepids"][0]["medium"])
self.assertEqual("bob3@bob.bob", channel.json_body["threepids"][0]["address"])
def test_deactivate_user(self):
"""
Test deactivating another user.
"""
# Deactivate user
body = json.dumps({"deactivated": True})
request, channel = self.make_request(
"PUT",
self.url_other_user,
access_token=self.admin_user_tok,
content=body.encode(encoding="utf_8"),
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@user:test", channel.json_body["name"])
self.assertEqual(True, channel.json_body["deactivated"])
# the user is deactivated, the threepid will be deleted
# Get user
request, channel = self.make_request(
"GET", self.url_other_user, access_token=self.admin_user_tok,
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@user:test", channel.json_body["name"])
self.assertEqual(True, channel.json_body["deactivated"])
def test_set_user_as_admin(self):
"""
Test setting the admin flag on a user.
"""
self.hs.config.registration_shared_secret = None
# Set a user as an admin
body = json.dumps({"admin": True})
request, channel = self.make_request(
"PUT",
self.url_other_user,
access_token=self.admin_user_tok,
content=body.encode(encoding="utf_8"),
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@user:test", channel.json_body["name"])
self.assertEqual(True, channel.json_body["admin"])
# Get user
request, channel = self.make_request(
"GET", self.url_other_user, access_token=self.admin_user_tok,
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@user:test", channel.json_body["name"])
self.assertEqual(True, channel.json_body["admin"])
def test_accidental_deactivation_prevention(self):
"""
Ensure an account can't accidentally be deactivated by using a str value
for the deactivated body parameter
"""
self.hs.config.registration_shared_secret = None
url = "/_synapse/admin/v2/users/@bob:test"
# Create user
body = json.dumps({"password": "abc123"})
request, channel = self.make_request(
"PUT",
url,
access_token=self.admin_user_tok,
content=body.encode(encoding="utf_8"),
)
self.render(request)
self.assertEqual(201, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@bob:test", channel.json_body["name"])
self.assertEqual("bob", channel.json_body["displayname"])
# Get user
request, channel = self.make_request(
"GET", url, access_token=self.admin_user_tok,
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@bob:test", channel.json_body["name"])
self.assertEqual("bob", channel.json_body["displayname"])
self.assertEqual(0, channel.json_body["deactivated"])
# Change password (and use a str for deactivate instead of a bool)
body = json.dumps({"password": "abc123", "deactivated": "false"}) # oops!
request, channel = self.make_request(
"PUT",
url,
access_token=self.admin_user_tok,
content=body.encode(encoding="utf_8"),
)
self.render(request)
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
# Check user is not deactivated
request, channel = self.make_request(
"GET", url, access_token=self.admin_user_tok,
)
self.render(request)
self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@bob:test", channel.json_body["name"])
self.assertEqual("bob", channel.json_body["displayname"])
# Ensure they're still alive
self.assertEqual(0, channel.json_body["deactivated"])