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Diffstat (limited to 'synapse/handlers/auth.py')
| -rw-r--r-- | synapse/handlers/auth.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/synapse/handlers/auth.py b/synapse/handlers/auth.py index 402e44cdef..f3734f11bd 100644 --- a/synapse/handlers/auth.py +++ b/synapse/handlers/auth.py @@ -519,6 +519,7 @@ class AuthHandler(BaseHandler): """ logger.info("Logging in user %s on device %s", user_id, device_id) access_token = yield self.issue_access_token(user_id, device_id) + self._check_mau_limits() # the device *should* have been registered before we got here; however, # it's possible we raced against a DELETE operation. The thing we @@ -729,6 +730,7 @@ class AuthHandler(BaseHandler): defer.returnValue(access_token) def validate_short_term_login_token_and_get_user_id(self, login_token): + self._check_mau_limits() auth_api = self.hs.get_auth() try: macaroon = pymacaroons.Macaroon.deserialize(login_token) @@ -892,6 +894,17 @@ class AuthHandler(BaseHandler): else: return defer.succeed(False) + def _check_mau_limits(self): + """ + Ensure that if mau blocking is enabled that invalid users cannot + log in. + """ + if self.hs.config.limit_usage_by_mau is True: + current_mau = self.store.count_monthly_users() + if current_mau >= self.hs.config.max_mau_value: + raise AuthError( + 403, "MAU Limit Exceeded", errcode=Codes.MAU_LIMIT_EXCEEDED + ) @attr.s class MacaroonGenerator(object): |