Merge pull request #3687 from matrix-org/neilj/admin_email

support admin_email config and pass through into blocking errors,
This commit is contained in:
Neil Johnson 2018-08-15 13:52:25 +00:00 committed by GitHub
commit 4601129c44
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 38 additions and 30 deletions

1
changelog.d/3687.feature Normal file
View File

@ -0,0 +1 @@
set admin uri via config, to be used in error messages where the user should contact the administrator

View File

@ -785,7 +785,9 @@ class Auth(object):
"""
if self.hs.config.hs_disabled:
raise AuthError(
403, self.hs.config.hs_disabled_message, errcode=Codes.HS_DISABLED
403, self.hs.config.hs_disabled_message,
errcode=Codes.RESOURCE_LIMIT_EXCEED,
admin_uri=self.hs.config.admin_uri,
)
if self.hs.config.limit_usage_by_mau is True:
# If the user is already part of the MAU cohort
@ -797,5 +799,7 @@ class Auth(object):
current_mau = yield self.store.get_monthly_active_count()
if current_mau >= self.hs.config.max_mau_value:
raise AuthError(
403, "MAU Limit Exceeded", errcode=Codes.MAU_LIMIT_EXCEEDED
403, "Monthly Active User Limits AU Limit Exceeded",
admin_uri=self.hs.config.admin_uri,
errcode=Codes.RESOURCE_LIMIT_EXCEED
)

View File

@ -56,8 +56,7 @@ class Codes(object):
SERVER_NOT_TRUSTED = "M_SERVER_NOT_TRUSTED"
CONSENT_NOT_GIVEN = "M_CONSENT_NOT_GIVEN"
CANNOT_LEAVE_SERVER_NOTICE_ROOM = "M_CANNOT_LEAVE_SERVER_NOTICE_ROOM"
MAU_LIMIT_EXCEEDED = "M_MAU_LIMIT_EXCEEDED"
HS_DISABLED = "M_HS_DISABLED"
RESOURCE_LIMIT_EXCEED = "M_RESOURCE_LIMIT_EXCEED"
UNSUPPORTED_ROOM_VERSION = "M_UNSUPPORTED_ROOM_VERSION"
INCOMPATIBLE_ROOM_VERSION = "M_INCOMPATIBLE_ROOM_VERSION"
@ -225,11 +224,16 @@ class NotFoundError(SynapseError):
class AuthError(SynapseError):
"""An error raised when there was a problem authorising an event."""
def __init__(self, code, msg, errcode=Codes.FORBIDDEN, admin_uri=None):
self.admin_uri = admin_uri
super(AuthError, self).__init__(code, msg, errcode=errcode)
def __init__(self, *args, **kwargs):
if "errcode" not in kwargs:
kwargs["errcode"] = Codes.FORBIDDEN
super(AuthError, self).__init__(*args, **kwargs)
def error_dict(self):
return cs_error(
self.msg,
self.errcode,
admin_uri=self.admin_uri,
)
class EventSizeError(SynapseError):

View File

@ -82,6 +82,10 @@ class ServerConfig(Config):
self.hs_disabled = config.get("hs_disabled", False)
self.hs_disabled_message = config.get("hs_disabled_message", "")
# Admin uri to direct users at should their instance become blocked
# due to resource constraints
self.admin_uri = config.get("admin_uri", None)
# FIXME: federation_domain_whitelist needs sytests
self.federation_domain_whitelist = None
federation_domain_whitelist = config.get(

View File

@ -144,7 +144,8 @@ class RegistrationHandler(BaseHandler):
Raises:
RegistrationError if there was a problem registering.
"""
yield self._check_mau_limits()
yield self.auth.check_auth_blocking()
password_hash = None
if password:
password_hash = yield self.auth_handler().hash(password)
@ -289,7 +290,7 @@ class RegistrationHandler(BaseHandler):
400,
"User ID can only contain characters a-z, 0-9, or '=_-./'",
)
yield self._check_mau_limits()
yield self.auth.check_auth_blocking()
user = UserID(localpart, self.hs.hostname)
user_id = user.to_string()
@ -439,7 +440,7 @@ class RegistrationHandler(BaseHandler):
"""
if localpart is None:
raise SynapseError(400, "Request must include user id")
yield self._check_mau_limits()
yield self.auth.check_auth_blocking()
need_register = True
try:
@ -533,14 +534,3 @@ class RegistrationHandler(BaseHandler):
remote_room_hosts=remote_room_hosts,
action="join",
)
@defer.inlineCallbacks
def _check_mau_limits(self):
"""
Do not accept registrations if monthly active user limits exceeded
and limiting is enabled
"""
try:
yield self.auth.check_auth_blocking()
except AuthError as e:
raise RegistrationError(e.code, str(e), e.errcode)

View File

@ -455,8 +455,11 @@ class AuthTestCase(unittest.TestCase):
return_value=defer.succeed(lots_of_users)
)
with self.assertRaises(AuthError):
with self.assertRaises(AuthError) as e:
yield self.auth.check_auth_blocking()
self.assertEquals(e.exception.admin_uri, self.hs.config.admin_uri)
self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
self.assertEquals(e.exception.code, 403)
# Ensure does not throw an error
self.store.get_monthly_active_count = Mock(
@ -470,5 +473,6 @@ class AuthTestCase(unittest.TestCase):
self.hs.config.hs_disabled_message = "Reason for being disabled"
with self.assertRaises(AuthError) as e:
yield self.auth.check_auth_blocking()
self.assertEquals(e.exception.errcode, Codes.HS_DISABLED)
self.assertEquals(e.exception.admin_uri, self.hs.config.admin_uri)
self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
self.assertEquals(e.exception.code, 403)

View File

@ -17,7 +17,7 @@ from mock import Mock
from twisted.internet import defer
from synapse.api.errors import RegistrationError
from synapse.api.errors import AuthError
from synapse.handlers.register import RegistrationHandler
from synapse.types import UserID, create_requester
@ -109,7 +109,7 @@ class RegistrationTestCase(unittest.TestCase):
self.store.get_monthly_active_count = Mock(
return_value=defer.succeed(self.lots_of_users)
)
with self.assertRaises(RegistrationError):
with self.assertRaises(AuthError):
yield self.handler.get_or_create_user("requester", 'b', "display_name")
@defer.inlineCallbacks
@ -118,7 +118,7 @@ class RegistrationTestCase(unittest.TestCase):
self.store.get_monthly_active_count = Mock(
return_value=defer.succeed(self.lots_of_users)
)
with self.assertRaises(RegistrationError):
with self.assertRaises(AuthError):
yield self.handler.register(localpart="local_part")
@defer.inlineCallbacks
@ -127,5 +127,5 @@ class RegistrationTestCase(unittest.TestCase):
self.store.get_monthly_active_count = Mock(
return_value=defer.succeed(self.lots_of_users)
)
with self.assertRaises(RegistrationError):
with self.assertRaises(AuthError):
yield self.handler.register_saml2(localpart="local_part")

View File

@ -51,7 +51,7 @@ class SyncTestCase(tests.unittest.TestCase):
self.hs.config.hs_disabled = True
with self.assertRaises(AuthError) as e:
yield self.sync_handler.wait_for_sync_for_user(sync_config)
self.assertEquals(e.exception.errcode, Codes.HS_DISABLED)
self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
self.hs.config.hs_disabled = False
@ -59,7 +59,7 @@ class SyncTestCase(tests.unittest.TestCase):
with self.assertRaises(AuthError) as e:
yield self.sync_handler.wait_for_sync_for_user(sync_config)
self.assertEquals(e.exception.errcode, Codes.MAU_LIMIT_EXCEEDED)
self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
def _generate_sync_config(self, user_id):
return SyncConfig(

View File

@ -139,6 +139,7 @@ def setup_test_homeserver(
config.hs_disabled_message = ""
config.max_mau_value = 50
config.mau_limits_reserved_threepids = []
config.admin_uri = None
# we need a sane default_room_version, otherwise attempts to create rooms will
# fail.