322 lines
11 KiB
Python
322 lines
11 KiB
Python
# -*- 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
|
|
|
|
from mock import Mock
|
|
|
|
from synapse.api.constants import UserTypes
|
|
from synapse.rest.client.v1.admin import register_servlets
|
|
|
|
from tests import unittest
|
|
|
|
|
|
class UserRegisterTestCase(unittest.HomeserverTestCase):
|
|
|
|
servlets = [register_servlets]
|
|
|
|
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=[])
|
|
|
|
self.secrets = Mock()
|
|
|
|
self.hs = self.setup_test_homeserver()
|
|
|
|
self.hs.config.registration_shared_secret = u"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": u"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": u"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"])
|