diff options
Diffstat (limited to '')
| -rw-r--r-- | changelog.d/9548.removal | 1 | ||||
| -rw-r--r-- | synapse/api/constants.py | 5 | ||||
| -rw-r--r-- | synapse/rest/client/v2_alpha/register.py | 23 | ||||
| -rw-r--r-- | tests/rest/client/v2_alpha/test_register.py | 31 | ||||
| -rw-r--r-- | tests/test_mau.py | 23 |
5 files changed, 60 insertions, 23 deletions
diff --git a/changelog.d/9548.removal b/changelog.d/9548.removal new file mode 100644 index 0000000000..1fb88236c6 --- /dev/null +++ b/changelog.d/9548.removal @@ -0,0 +1 @@ +Make `/_matrix/client/r0/register` expect a type of `m.login.application_service` when an Application Service registers a user, to align with [the relevant spec](https://spec.matrix.org/unstable/application-service-api/#server-admin-style-permissions). diff --git a/synapse/api/constants.py b/synapse/api/constants.py index 6856dab06c..a8ae41de48 100644 --- a/synapse/api/constants.py +++ b/synapse/api/constants.py @@ -73,6 +73,11 @@ class LoginType: DUMMY = "m.login.dummy" +# This is used in the `type` parameter for /register when called by +# an appservice to register a new user. +APP_SERVICE_REGISTRATION_TYPE = "m.login.application_service" + + class EventTypes: Member = "m.room.member" Create = "m.room.create" diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py index c212da0cb2..4a064849c1 100644 --- a/synapse/rest/client/v2_alpha/register.py +++ b/synapse/rest/client/v2_alpha/register.py @@ -13,7 +13,6 @@ # 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 hmac import logging import random @@ -22,7 +21,7 @@ from typing import List, Union import synapse import synapse.api.auth import synapse.types -from synapse.api.constants import LoginType +from synapse.api.constants import APP_SERVICE_REGISTRATION_TYPE, LoginType from synapse.api.errors import ( Codes, InteractiveAuthIncompleteError, @@ -430,15 +429,20 @@ class RegisterRestServlet(RestServlet): raise SynapseError(400, "Invalid username") desired_username = body["username"] - appservice = None - if self.auth.has_access_token(request): - appservice = self.auth.get_appservice_by_req(request) - # fork off as soon as possible for ASes which have completely # different registration flows to normal users # == Application Service Registration == - if appservice: + if body.get("type") == APP_SERVICE_REGISTRATION_TYPE: + if not self.auth.has_access_token(request): + raise SynapseError( + 400, + "Appservice token must be provided when using a type of m.login.application_service", + ) + + # Verify the AS + self.auth.get_appservice_by_req(request) + # Set the desired user according to the AS API (which uses the # 'user' key not 'username'). Since this is a new addition, we'll # fallback to 'username' if they gave one. @@ -459,6 +463,11 @@ class RegisterRestServlet(RestServlet): ) return 200, result + elif self.auth.has_access_token(request): + raise SynapseError( + 400, + "An access token should not be provided on requests to /register (except if type is m.login.application_service)", + ) # == Normal User Registration == (everyone else) if not self._registration_enabled: diff --git a/tests/rest/client/v2_alpha/test_register.py b/tests/rest/client/v2_alpha/test_register.py index 27db4f551e..cd60ea7081 100644 --- a/tests/rest/client/v2_alpha/test_register.py +++ b/tests/rest/client/v2_alpha/test_register.py @@ -14,7 +14,6 @@ # 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 datetime import json import os @@ -22,7 +21,7 @@ import os import pkg_resources import synapse.rest.admin -from synapse.api.constants import LoginType +from synapse.api.constants import APP_SERVICE_REGISTRATION_TYPE, LoginType from synapse.api.errors import Codes from synapse.appservice import ApplicationService from synapse.rest.client.v1 import login, logout @@ -59,7 +58,9 @@ class RegisterRestServletTestCase(unittest.HomeserverTestCase): ) self.hs.get_datastore().services_cache.append(appservice) - request_data = json.dumps({"username": "as_user_kermit"}) + request_data = json.dumps( + {"username": "as_user_kermit", "type": APP_SERVICE_REGISTRATION_TYPE} + ) channel = self.make_request( b"POST", self.url + b"?access_token=i_am_an_app_service", request_data @@ -69,9 +70,31 @@ class RegisterRestServletTestCase(unittest.HomeserverTestCase): det_data = {"user_id": user_id, "home_server": self.hs.hostname} self.assertDictContainsSubset(det_data, channel.json_body) + def test_POST_appservice_registration_no_type(self): + as_token = "i_am_an_app_service" + + appservice = ApplicationService( + as_token, + self.hs.config.server_name, + id="1234", + namespaces={"users": [{"regex": r"@as_user.*", "exclusive": True}]}, + sender="@as:test", + ) + + self.hs.get_datastore().services_cache.append(appservice) + request_data = json.dumps({"username": "as_user_kermit"}) + + channel = self.make_request( + b"POST", self.url + b"?access_token=i_am_an_app_service", request_data + ) + + self.assertEquals(channel.result["code"], b"400", channel.result) + def test_POST_appservice_registration_invalid(self): self.appservice = None # no application service exists - request_data = json.dumps({"username": "kermit"}) + request_data = json.dumps( + {"username": "kermit", "type": APP_SERVICE_REGISTRATION_TYPE} + ) channel = self.make_request( b"POST", self.url + b"?access_token=i_am_an_app_service", request_data ) diff --git a/tests/test_mau.py b/tests/test_mau.py index 75d28a42df..7d92a16a8d 100644 --- a/tests/test_mau.py +++ b/tests/test_mau.py @@ -15,9 +15,7 @@ """Tests REST events for /rooms paths.""" -import json - -from synapse.api.constants import LoginType +from synapse.api.constants import APP_SERVICE_REGISTRATION_TYPE, LoginType from synapse.api.errors import Codes, HttpResponseException, SynapseError from synapse.appservice import ApplicationService from synapse.rest.client.v2_alpha import register, sync @@ -113,7 +111,7 @@ class TestMauLimit(unittest.HomeserverTestCase): ) ) - self.create_user("as_kermit4", token=as_token) + self.create_user("as_kermit4", token=as_token, appservice=True) def test_allowed_after_a_month_mau(self): # Create and sync so that the MAU counts get updated @@ -232,14 +230,15 @@ class TestMauLimit(unittest.HomeserverTestCase): self.reactor.advance(100) self.assertEqual(2, self.successResultOf(count)) - def create_user(self, localpart, token=None): - request_data = json.dumps( - { - "username": localpart, - "password": "monkey", - "auth": {"type": LoginType.DUMMY}, - } - ) + def create_user(self, localpart, token=None, appservice=False): + request_data = { + "username": localpart, + "password": "monkey", + "auth": {"type": LoginType.DUMMY}, + } + + if appservice: + request_data["type"] = APP_SERVICE_REGISTRATION_TYPE channel = self.make_request( "POST", |