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Allow new users to be registered via the admin API even if the monthly active user limit has been reached (#7263)

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Dirk Klimpel 2020-06-05 14:08:49 +02:00 committed by GitHub
parent 2970ce8367
commit 908f9e2d24
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4 changed files with 172 additions and 16 deletions
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1
changelog.d/7263.bugfix Normal file
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@ -0,0 +1 @@
Allow new users to be registered via the admin API even if the monthly active user limit has been reached. Contributed by @dkimpel.

7
synapse/handlers/register.py
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@ -150,6 +150,7 @@ class RegistrationHandler(BaseHandler):
default_display_name=None,
address=None,
bind_emails=[],
by_admin=False,
):
"""Registers a new client on the server.
@ -165,6 +166,8 @@ class RegistrationHandler(BaseHandler):
will be set to this. Defaults to 'localpart'.
address (str|None): the IP address used to perform the registration.
bind_emails (List[str]): list of emails to bind to this account.
by_admin (bool): True if this registration is being made via the
admin api, otherwise False.
Returns:
Deferred[str]: user_id
Raises:
@ -172,7 +175,9 @@ class RegistrationHandler(BaseHandler):
"""
yield self.check_registration_ratelimit(address)
yield self.auth.check_auth_blocking(threepid=threepid)
# do not check_auth_blocking if the call is coming through the Admin API
if not by_admin:
yield self.auth.check_auth_blocking(threepid=threepid)
if localpart is not None:
yield self.check_username(localpart, guest_access_token=guest_access_token)

2
synapse/rest/admin/users.py
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@ -270,6 +270,7 @@ class UserRestServletV2(RestServlet):
admin=bool(admin),
default_display_name=displayname,
user_type=user_type,
by_admin=True,
)
if "threepids" in body:
@ -432,6 +433,7 @@ class UserRegisterServlet(RestServlet):
password_hash=password_hash,
admin=bool(admin),
user_type=user_type,
by_admin=True,
)
result = await register._create_registration_details(user_id, body)

178
tests/rest/admin/test_user.py
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@ -22,9 +22,12 @@ from mock import Mock
import synapse.rest.admin
from synapse.api.constants import UserTypes
from synapse.api.errors import HttpResponseException, ResourceLimitError
from synapse.rest.client.v1 import login
from synapse.rest.client.v2_alpha import sync
from tests import unittest
from tests.unittest import override_config
class UserRegisterTestCase(unittest.HomeserverTestCase):
@ -320,6 +323,52 @@ class UserRegisterTestCase(unittest.HomeserverTestCase):
self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("Invalid user type", channel.json_body["error"])
@override_config(
{"limit_usage_by_mau": True, "max_mau_value": 2, "mau_trial_days": 0}
)
def test_register_mau_limit_reached(self):
"""
Check we can register a user via the shared secret registration API
even if the MAU limit is reached.
"""
handler = self.hs.get_registration_handler()
store = self.hs.get_datastore()
# Set monthly active users to the limit
store.get_monthly_active_count = Mock(return_value=self.hs.config.max_mau_value)
# Check that the blocking of monthly active users is working as expected
# The registration of a new user fails due to the limit
self.get_failure(
handler.register_user(localpart="local_part"), ResourceLimitError
)
# Register new user with admin API
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"])
class UsersListTestCase(unittest.HomeserverTestCase):
@ -368,6 +417,7 @@ class UserRestTestCase(unittest.HomeserverTestCase):
servlets = [
synapse.rest.admin.register_servlets,
login.register_servlets,
sync.register_servlets,
]
def prepare(self, reactor, clock, hs):
@ -386,7 +436,6 @@ class UserRestTestCase(unittest.HomeserverTestCase):
"""
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(
@ -409,7 +458,6 @@ class UserRestTestCase(unittest.HomeserverTestCase):
"""
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",
@ -425,7 +473,6 @@ class UserRestTestCase(unittest.HomeserverTestCase):
"""
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)
@ -473,7 +520,6 @@ class UserRestTestCase(unittest.HomeserverTestCase):
"""
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
@ -516,14 +562,114 @@ class UserRestTestCase(unittest.HomeserverTestCase):
self.assertEqual(False, channel.json_body["is_guest"])
self.assertEqual(False, channel.json_body["deactivated"])
@override_config(
{"limit_usage_by_mau": True, "max_mau_value": 2, "mau_trial_days": 0}
)
def test_create_user_mau_limit_reached_active_admin(self):
"""
Check that an admin can register a new user via the admin API
even if the MAU limit is reached.
Admin user was active before creating user.
"""
handler = self.hs.get_registration_handler()
# Sync to set admin user to active
# before limit of monthly active users is reached
request, channel = self.make_request(
"GET", "/sync", access_token=self.admin_user_tok
)
self.render(request)
if channel.code != 200:
raise HttpResponseException(
channel.code, channel.result["reason"], channel.result["body"]
)
# Set monthly active users to the limit
self.store.get_monthly_active_count = Mock(
return_value=self.hs.config.max_mau_value
)
# Check that the blocking of monthly active users is working as expected
# The registration of a new user fails due to the limit
self.get_failure(
handler.register_user(localpart="local_part"), ResourceLimitError
)
# Register new user with admin API
url = "/_synapse/admin/v2/users/@bob:test"
# Create user
body = json.dumps({"password": "abc123", "admin": False})
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(False, channel.json_body["admin"])
@override_config(
{"limit_usage_by_mau": True, "max_mau_value": 2, "mau_trial_days": 0}
)
def test_create_user_mau_limit_reached_passive_admin(self):
"""
Check that an admin can register a new user via the admin API
even if the MAU limit is reached.
Admin user was not active before creating user.
"""
handler = self.hs.get_registration_handler()
# Set monthly active users to the limit
self.store.get_monthly_active_count = Mock(
return_value=self.hs.config.max_mau_value
)
# Check that the blocking of monthly active users is working as expected
# The registration of a new user fails due to the limit
self.get_failure(
handler.register_user(localpart="local_part"), ResourceLimitError
)
# Register new user with admin API
url = "/_synapse/admin/v2/users/@bob:test"
# Create user
body = json.dumps({"password": "abc123", "admin": False})
request, channel = self.make_request(
"PUT",
url,
access_token=self.admin_user_tok,
content=body.encode(encoding="utf_8"),
)
self.render(request)
# Admin user is not blocked by mau anymore
self.assertEqual(201, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual("@bob:test", channel.json_body["name"])
self.assertEqual(False, channel.json_body["admin"])
@override_config(
{
"email": {
"enable_notifs": True,
"notif_for_new_users": True,
"notif_from": "test@example.com",
},
"public_baseurl": "https://example.com",
}
)
def test_create_user_email_notif_for_new_users(self):
"""
Check that a new regular user is created successfully and
got an email pusher.
"""
self.hs.config.registration_shared_secret = None
self.hs.config.email_enable_notifs = True
self.hs.config.email_notif_for_new_users = True
url = "/_synapse/admin/v2/users/@bob:test"
# Create user
@ -554,14 +700,21 @@ class UserRestTestCase(unittest.HomeserverTestCase):
self.assertEqual(len(pushers), 1)
self.assertEqual("@bob:test", pushers[0]["user_name"])
@override_config(
{
"email": {
"enable_notifs": False,
"notif_for_new_users": False,
"notif_from": "test@example.com",
},
"public_baseurl": "https://example.com",
}
)
def test_create_user_email_no_notif_for_new_users(self):
"""
Check that a new regular user is created successfully and
got not an email pusher.
"""
self.hs.config.registration_shared_secret = None
self.hs.config.email_enable_notifs = False
self.hs.config.email_notif_for_new_users = False
url = "/_synapse/admin/v2/users/@bob:test"
# Create user
@ -595,7 +748,6 @@ class UserRestTestCase(unittest.HomeserverTestCase):
"""
Test setting a new password for another user.
"""
self.hs.config.registration_shared_secret = None
# Change password
body = json.dumps({"password": "hahaha"})
@ -614,7 +766,6 @@ class UserRestTestCase(unittest.HomeserverTestCase):
"""
Test setting the displayname of another user.
"""
self.hs.config.registration_shared_secret = None
# Modify user
body = json.dumps({"displayname": "foobar"})
@ -645,7 +796,6 @@ class UserRestTestCase(unittest.HomeserverTestCase):
"""
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(
@ -711,7 +861,6 @@ class UserRestTestCase(unittest.HomeserverTestCase):
"""
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})
@ -743,7 +892,6 @@ class UserRestTestCase(unittest.HomeserverTestCase):
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