forked-synapse/tests/handlers/test_oauth_delegation.py

# Copyright 2022 Matrix.org Foundation C.I.C.
#
# 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.

from http import HTTPStatus
from typing import Any, Dict, Union
from unittest.mock import ANY, Mock
from urllib.parse import parse_qs

from signedjson.key import (
    encode_verify_key_base64,
    generate_signing_key,
    get_verify_key,
)
from signedjson.sign import sign_json

from twisted.test.proto_helpers import MemoryReactor

from synapse.api.errors import (
    AuthError,
    Codes,
    InvalidClientTokenError,
    OAuthInsufficientScopeError,
    SynapseError,
)
from synapse.rest import admin
from synapse.rest.client import account, devices, keys, login, logout, register
from synapse.server import HomeServer
from synapse.types import JsonDict
from synapse.util import Clock

from tests.test_utils import FakeResponse, get_awaitable_result, simple_async_mock
from tests.unittest import HomeserverTestCase, skip_unless
from tests.utils import mock_getRawHeaders

try:
    import authlib  # noqa: F401

    HAS_AUTHLIB = True
except ImportError:
    HAS_AUTHLIB = False


# These are a few constants that are used as config parameters in the tests.
SERVER_NAME = "test"
ISSUER = "https://issuer/"
CLIENT_ID = "test-client-id"
CLIENT_SECRET = "test-client-secret"
BASE_URL = "https://synapse/"
SCOPES = ["openid"]

AUTHORIZATION_ENDPOINT = ISSUER + "authorize"
TOKEN_ENDPOINT = ISSUER + "token"
USERINFO_ENDPOINT = ISSUER + "userinfo"
WELL_KNOWN = ISSUER + ".well-known/openid-configuration"
JWKS_URI = ISSUER + ".well-known/jwks.json"
INTROSPECTION_ENDPOINT = ISSUER + "introspect"

SYNAPSE_ADMIN_SCOPE = "urn:synapse:admin:*"
MATRIX_USER_SCOPE = "urn:matrix:org.matrix.msc2967.client:api:*"
MATRIX_GUEST_SCOPE = "urn:matrix:org.matrix.msc2967.client:api:guest"
MATRIX_DEVICE_SCOPE_PREFIX = "urn:matrix:org.matrix.msc2967.client:device:"
DEVICE = "AABBCCDD"
MATRIX_DEVICE_SCOPE = MATRIX_DEVICE_SCOPE_PREFIX + DEVICE
SUBJECT = "abc-def-ghi"
USERNAME = "test-user"
USER_ID = "@" + USERNAME + ":" + SERVER_NAME


async def get_json(url: str) -> JsonDict:
    # Mock get_json calls to handle jwks & oidc discovery endpoints
    if url == WELL_KNOWN:
        # Minimal discovery document, as defined in OpenID.Discovery
        # https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata
        return {
            "issuer": ISSUER,
            "authorization_endpoint": AUTHORIZATION_ENDPOINT,
            "token_endpoint": TOKEN_ENDPOINT,
            "jwks_uri": JWKS_URI,
            "userinfo_endpoint": USERINFO_ENDPOINT,
            "introspection_endpoint": INTROSPECTION_ENDPOINT,
            "response_types_supported": ["code"],
            "subject_types_supported": ["public"],
            "id_token_signing_alg_values_supported": ["RS256"],
        }
    elif url == JWKS_URI:
        return {"keys": []}

    return {}


@skip_unless(HAS_AUTHLIB, "requires authlib")
class MSC3861OAuthDelegation(HomeserverTestCase):
    servlets = [
        account.register_servlets,
        devices.register_servlets,
        keys.register_servlets,
        register.register_servlets,
        login.register_servlets,
        logout.register_servlets,
        admin.register_servlets,
    ]

    def default_config(self) -> Dict[str, Any]:
        config = super().default_config()
        config["public_baseurl"] = BASE_URL
        config["disable_registration"] = True
        config["experimental_features"] = {
            "msc3861": {
                "enabled": True,
                "issuer": ISSUER,
                "client_id": CLIENT_ID,
                "client_auth_method": "client_secret_post",
                "client_secret": CLIENT_SECRET,
            }
        }
        return config

    def make_homeserver(self, reactor: MemoryReactor, clock: Clock) -> HomeServer:
        self.http_client = Mock(spec=["get_json"])
        self.http_client.get_json.side_effect = get_json
        self.http_client.user_agent = b"Synapse Test"

        hs = self.setup_test_homeserver(proxied_http_client=self.http_client)

        self.auth = hs.get_auth()

        return hs

    def _assertParams(self) -> None:
        """Assert that the request parameters are correct."""
        params = parse_qs(self.http_client.request.call_args[1]["data"].decode("utf-8"))
        self.assertEqual(params["token"], ["mockAccessToken"])
        self.assertEqual(params["client_id"], [CLIENT_ID])
        self.assertEqual(params["client_secret"], [CLIENT_SECRET])

    def test_inactive_token(self) -> None:
        """The handler should return a 403 where the token is inactive."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={"active": False},
            )
        )
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
        self.get_failure(self.auth.get_user_by_req(request), InvalidClientTokenError)
        self.http_client.get_json.assert_called_once_with(WELL_KNOWN)
        self.http_client.request.assert_called_once_with(
            method="POST", uri=INTROSPECTION_ENDPOINT, data=ANY, headers=ANY
        )
        self._assertParams()

    def test_active_no_scope(self) -> None:
        """The handler should return a 403 where no scope is given."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={"active": True},
            )
        )
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
        self.get_failure(self.auth.get_user_by_req(request), InvalidClientTokenError)
        self.http_client.get_json.assert_called_once_with(WELL_KNOWN)
        self.http_client.request.assert_called_once_with(
            method="POST", uri=INTROSPECTION_ENDPOINT, data=ANY, headers=ANY
        )
        self._assertParams()

    def test_active_user_no_subject(self) -> None:
        """The handler should return a 500 when no subject is present."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={"active": True, "scope": " ".join([MATRIX_USER_SCOPE])},
            )
        )
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
        self.get_failure(self.auth.get_user_by_req(request), InvalidClientTokenError)
        self.http_client.get_json.assert_called_once_with(WELL_KNOWN)
        self.http_client.request.assert_called_once_with(
            method="POST", uri=INTROSPECTION_ENDPOINT, data=ANY, headers=ANY
        )
        self._assertParams()

    def test_active_no_user_scope(self) -> None:
        """The handler should return a 500 when no subject is present."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={
                    "active": True,
                    "sub": SUBJECT,
                    "scope": " ".join([MATRIX_DEVICE_SCOPE]),
                },
            )
        )
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
        self.get_failure(self.auth.get_user_by_req(request), InvalidClientTokenError)
        self.http_client.get_json.assert_called_once_with(WELL_KNOWN)
        self.http_client.request.assert_called_once_with(
            method="POST", uri=INTROSPECTION_ENDPOINT, data=ANY, headers=ANY
        )
        self._assertParams()

    def test_active_admin_not_user(self) -> None:
        """The handler should raise when the scope has admin right but not user."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={
                    "active": True,
                    "sub": SUBJECT,
                    "scope": " ".join([SYNAPSE_ADMIN_SCOPE]),
                    "username": USERNAME,
                },
            )
        )
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
        self.get_failure(self.auth.get_user_by_req(request), InvalidClientTokenError)
        self.http_client.get_json.assert_called_once_with(WELL_KNOWN)
        self.http_client.request.assert_called_once_with(
            method="POST", uri=INTROSPECTION_ENDPOINT, data=ANY, headers=ANY
        )
        self._assertParams()

    def test_active_admin(self) -> None:
        """The handler should return a requester with admin rights."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={
                    "active": True,
                    "sub": SUBJECT,
                    "scope": " ".join([SYNAPSE_ADMIN_SCOPE, MATRIX_USER_SCOPE]),
                    "username": USERNAME,
                },
            )
        )
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
        requester = self.get_success(self.auth.get_user_by_req(request))
        self.http_client.get_json.assert_called_once_with(WELL_KNOWN)
        self.http_client.request.assert_called_once_with(
            method="POST", uri=INTROSPECTION_ENDPOINT, data=ANY, headers=ANY
        )
        self._assertParams()
        self.assertEqual(requester.user.to_string(), "@%s:%s" % (USERNAME, SERVER_NAME))
        self.assertEqual(requester.is_guest, False)
        self.assertEqual(requester.device_id, None)
        self.assertEqual(
            get_awaitable_result(self.auth.is_server_admin(requester)), True
        )

    def test_active_admin_highest_privilege(self) -> None:
        """The handler should resolve to the most permissive scope."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={
                    "active": True,
                    "sub": SUBJECT,
                    "scope": " ".join(
                        [SYNAPSE_ADMIN_SCOPE, MATRIX_USER_SCOPE, MATRIX_GUEST_SCOPE]
                    ),
                    "username": USERNAME,
                },
            )
        )
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
        requester = self.get_success(self.auth.get_user_by_req(request))
        self.http_client.get_json.assert_called_once_with(WELL_KNOWN)
        self.http_client.request.assert_called_once_with(
            method="POST", uri=INTROSPECTION_ENDPOINT, data=ANY, headers=ANY
        )
        self._assertParams()
        self.assertEqual(requester.user.to_string(), "@%s:%s" % (USERNAME, SERVER_NAME))
        self.assertEqual(requester.is_guest, False)
        self.assertEqual(requester.device_id, None)
        self.assertEqual(
            get_awaitable_result(self.auth.is_server_admin(requester)), True
        )

    def test_active_user(self) -> None:
        """The handler should return a requester with normal user rights."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={
                    "active": True,
                    "sub": SUBJECT,
                    "scope": " ".join([MATRIX_USER_SCOPE]),
                    "username": USERNAME,
                },
            )
        )
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
        requester = self.get_success(self.auth.get_user_by_req(request))
        self.http_client.get_json.assert_called_once_with(WELL_KNOWN)
        self.http_client.request.assert_called_once_with(
            method="POST", uri=INTROSPECTION_ENDPOINT, data=ANY, headers=ANY
        )
        self._assertParams()
        self.assertEqual(requester.user.to_string(), "@%s:%s" % (USERNAME, SERVER_NAME))
        self.assertEqual(requester.is_guest, False)
        self.assertEqual(requester.device_id, None)
        self.assertEqual(
            get_awaitable_result(self.auth.is_server_admin(requester)), False
        )

    def test_active_user_with_device(self) -> None:
        """The handler should return a requester with normal user rights and a device ID."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={
                    "active": True,
                    "sub": SUBJECT,
                    "scope": " ".join([MATRIX_USER_SCOPE, MATRIX_DEVICE_SCOPE]),
                    "username": USERNAME,
                },
            )
        )
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
        requester = self.get_success(self.auth.get_user_by_req(request))
        self.http_client.get_json.assert_called_once_with(WELL_KNOWN)
        self.http_client.request.assert_called_once_with(
            method="POST", uri=INTROSPECTION_ENDPOINT, data=ANY, headers=ANY
        )
        self._assertParams()
        self.assertEqual(requester.user.to_string(), "@%s:%s" % (USERNAME, SERVER_NAME))
        self.assertEqual(requester.is_guest, False)
        self.assertEqual(
            get_awaitable_result(self.auth.is_server_admin(requester)), False
        )
        self.assertEqual(requester.device_id, DEVICE)

    def test_multiple_devices(self) -> None:
        """The handler should raise an error if multiple devices are found in the scope."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={
                    "active": True,
                    "sub": SUBJECT,
                    "scope": " ".join(
                        [
                            MATRIX_USER_SCOPE,
                            f"{MATRIX_DEVICE_SCOPE_PREFIX}AABBCC",
                            f"{MATRIX_DEVICE_SCOPE_PREFIX}DDEEFF",
                        ]
                    ),
                    "username": USERNAME,
                },
            )
        )
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
        self.get_failure(self.auth.get_user_by_req(request), AuthError)

    def test_active_guest_not_allowed(self) -> None:
        """The handler should return an insufficient scope error."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={
                    "active": True,
                    "sub": SUBJECT,
                    "scope": " ".join([MATRIX_GUEST_SCOPE, MATRIX_DEVICE_SCOPE]),
                    "username": USERNAME,
                },
            )
        )
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
        error = self.get_failure(
            self.auth.get_user_by_req(request), OAuthInsufficientScopeError
        )
        self.http_client.get_json.assert_called_once_with(WELL_KNOWN)
        self.http_client.request.assert_called_once_with(
            method="POST", uri=INTROSPECTION_ENDPOINT, data=ANY, headers=ANY
        )
        self._assertParams()
        self.assertEqual(
            getattr(error.value, "headers", {})["WWW-Authenticate"],
            'Bearer error="insufficient_scope", scope="urn:matrix:org.matrix.msc2967.client:api:*"',
        )

    def test_active_guest_allowed(self) -> None:
        """The handler should return a requester with guest user rights and a device ID."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={
                    "active": True,
                    "sub": SUBJECT,
                    "scope": " ".join([MATRIX_GUEST_SCOPE, MATRIX_DEVICE_SCOPE]),
                    "username": USERNAME,
                },
            )
        )
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
        requester = self.get_success(
            self.auth.get_user_by_req(request, allow_guest=True)
        )
        self.http_client.get_json.assert_called_once_with(WELL_KNOWN)
        self.http_client.request.assert_called_once_with(
            method="POST", uri=INTROSPECTION_ENDPOINT, data=ANY, headers=ANY
        )
        self._assertParams()
        self.assertEqual(requester.user.to_string(), "@%s:%s" % (USERNAME, SERVER_NAME))
        self.assertEqual(requester.is_guest, True)
        self.assertEqual(
            get_awaitable_result(self.auth.is_server_admin(requester)), False
        )
        self.assertEqual(requester.device_id, DEVICE)

    def test_unavailable_introspection_endpoint(self) -> None:
        """The handler should return an internal server error."""
        request = Mock(args={})
        request.args[b"access_token"] = [b"mockAccessToken"]
        request.requestHeaders.getRawHeaders = mock_getRawHeaders()

        # The introspection endpoint is returning an error.
        self.http_client.request = simple_async_mock(
            return_value=FakeResponse(code=500, body=b"Internal Server Error")
        )
        error = self.get_failure(self.auth.get_user_by_req(request), SynapseError)
        self.assertEqual(error.value.code, 503)

        # The introspection endpoint request fails.
        self.http_client.request = simple_async_mock(raises=Exception())
        error = self.get_failure(self.auth.get_user_by_req(request), SynapseError)
        self.assertEqual(error.value.code, 503)

        # The introspection endpoint does not return a JSON object.
        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200, payload=["this is an array", "not an object"]
            )
        )
        error = self.get_failure(self.auth.get_user_by_req(request), SynapseError)
        self.assertEqual(error.value.code, 503)

        # The introspection endpoint does not return valid JSON.
        self.http_client.request = simple_async_mock(
            return_value=FakeResponse(code=200, body=b"this is not valid JSON")
        )
        error = self.get_failure(self.auth.get_user_by_req(request), SynapseError)
        self.assertEqual(error.value.code, 503)

    def make_device_keys(self, user_id: str, device_id: str) -> JsonDict:
        # We only generate a master key to simplify the test.
        master_signing_key = generate_signing_key(device_id)
        master_verify_key = encode_verify_key_base64(get_verify_key(master_signing_key))

        return {
            "master_key": sign_json(
                {
                    "user_id": user_id,
                    "usage": ["master"],
                    "keys": {"ed25519:" + master_verify_key: master_verify_key},
                },
                user_id,
                master_signing_key,
            ),
        }

    def test_cross_signing(self) -> None:
        """Try uploading device keys with OAuth delegation enabled."""

        self.http_client.request = simple_async_mock(
            return_value=FakeResponse.json(
                code=200,
                payload={
                    "active": True,
                    "sub": SUBJECT,
                    "scope": " ".join([MATRIX_USER_SCOPE, MATRIX_DEVICE_SCOPE]),
                    "username": USERNAME,
                },
            )
        )
        keys_upload_body = self.make_device_keys(USER_ID, DEVICE)
        channel = self.make_request(
            "POST",
            "/_matrix/client/v3/keys/device_signing/upload",
            keys_upload_body,
            access_token="mockAccessToken",
        )

        self.assertEqual(channel.code, 200, channel.json_body)

        channel = self.make_request(
            "POST",
            "/_matrix/client/v3/keys/device_signing/upload",
            keys_upload_body,
            access_token="mockAccessToken",
        )

        self.assertEqual(channel.code, HTTPStatus.NOT_IMPLEMENTED, channel.json_body)

    def expect_unauthorized(
        self, method: str, path: str, content: Union[bytes, str, JsonDict] = ""
    ) -> None:
        channel = self.make_request(method, path, content, shorthand=False)

        self.assertEqual(channel.code, 401, channel.json_body)

    def expect_unrecognized(
        self, method: str, path: str, content: Union[bytes, str, JsonDict] = ""
    ) -> None:
        channel = self.make_request(method, path, content)

        self.assertEqual(channel.code, 404, channel.json_body)
        self.assertEqual(
            channel.json_body["errcode"], Codes.UNRECOGNIZED, channel.json_body
        )

    def test_uia_endpoints(self) -> None:
        """Test that endpoints that were removed in MSC2964 are no longer available."""

        # This is just an endpoint that should remain visible (but requires auth):
        self.expect_unauthorized("GET", "/_matrix/client/v3/devices")

        # This remains usable, but will require a uia scope:
        self.expect_unauthorized(
            "POST", "/_matrix/client/v3/keys/device_signing/upload"
        )

    def test_3pid_endpoints(self) -> None:
        """Test that 3pid account management endpoints that were removed in MSC2964 are no longer available."""

        # Remains and requires auth:
        self.expect_unauthorized("GET", "/_matrix/client/v3/account/3pid")
        self.expect_unauthorized(
            "POST",
            "/_matrix/client/v3/account/3pid/bind",
            {
                "client_secret": "foo",
                "id_access_token": "bar",
                "id_server": "foo",
                "sid": "bar",
            },
        )
        self.expect_unauthorized("POST", "/_matrix/client/v3/account/3pid/unbind", {})

        # These are gone:
        self.expect_unrecognized(
            "POST", "/_matrix/client/v3/account/3pid"
        )  # deprecated
        self.expect_unrecognized("POST", "/_matrix/client/v3/account/3pid/add")
        self.expect_unrecognized("POST", "/_matrix/client/v3/account/3pid/delete")
        self.expect_unrecognized(
            "POST", "/_matrix/client/v3/account/3pid/email/requestToken"
        )
        self.expect_unrecognized(
            "POST", "/_matrix/client/v3/account/3pid/msisdn/requestToken"
        )

    def test_account_management_endpoints_removed(self) -> None:
        """Test that account management endpoints that were removed in MSC2964 are no longer available."""
        self.expect_unrecognized("POST", "/_matrix/client/v3/account/deactivate")
        self.expect_unrecognized("POST", "/_matrix/client/v3/account/password")
        self.expect_unrecognized(
            "POST", "/_matrix/client/v3/account/password/email/requestToken"
        )
        self.expect_unrecognized(
            "POST", "/_matrix/client/v3/account/password/msisdn/requestToken"
        )

    def test_registration_endpoints_removed(self) -> None:
        """Test that registration endpoints that were removed in MSC2964 are no longer available."""
        self.expect_unrecognized(
            "GET", "/_matrix/client/v1/register/m.login.registration_token/validity"
        )
        # This is still available for AS registrations
        # self.expect_unrecognized("POST", "/_matrix/client/v3/register")
        self.expect_unrecognized("GET", "/_matrix/client/v3/register/available")
        self.expect_unrecognized(
            "POST", "/_matrix/client/v3/register/email/requestToken"
        )
        self.expect_unrecognized(
            "POST", "/_matrix/client/v3/register/msisdn/requestToken"
        )

    def test_session_management_endpoints_removed(self) -> None:
        """Test that session management endpoints that were removed in MSC2964 are no longer available."""
        self.expect_unrecognized("GET", "/_matrix/client/v3/login")
        self.expect_unrecognized("POST", "/_matrix/client/v3/login")
        self.expect_unrecognized("GET", "/_matrix/client/v3/login/sso/redirect")
        self.expect_unrecognized("POST", "/_matrix/client/v3/logout")
        self.expect_unrecognized("POST", "/_matrix/client/v3/logout/all")
        self.expect_unrecognized("POST", "/_matrix/client/v3/refresh")
        self.expect_unrecognized("GET", "/_matrix/static/client/login")

    def test_device_management_endpoints_removed(self) -> None:
        """Test that device management endpoints that were removed in MSC2964 are no longer available."""
        self.expect_unrecognized("POST", "/_matrix/client/v3/delete_devices")
        self.expect_unrecognized("DELETE", "/_matrix/client/v3/devices/{DEVICE}")

    def test_openid_endpoints_removed(self) -> None:
        """Test that OpenID id_token endpoints that were removed in MSC2964 are no longer available."""
        self.expect_unrecognized(
            "POST", "/_matrix/client/v3/user/{USERNAME}/openid/request_token"
        )

    def test_admin_api_endpoints_removed(self) -> None:
        """Test that admin API endpoints that were removed in MSC2964 are no longer available."""
        self.expect_unrecognized("GET", "/_synapse/admin/v1/registration_tokens")
        self.expect_unrecognized("POST", "/_synapse/admin/v1/registration_tokens/new")
        self.expect_unrecognized("GET", "/_synapse/admin/v1/registration_tokens/abcd")
        self.expect_unrecognized("PUT", "/_synapse/admin/v1/registration_tokens/abcd")
        self.expect_unrecognized(
            "DELETE", "/_synapse/admin/v1/registration_tokens/abcd"
        )
        self.expect_unrecognized("POST", "/_synapse/admin/v1/reset_password/foo")
        self.expect_unrecognized("POST", "/_synapse/admin/v1/users/foo/login")
        self.expect_unrecognized("GET", "/_synapse/admin/v1/register")
        self.expect_unrecognized("POST", "/_synapse/admin/v1/register")
        self.expect_unrecognized("GET", "/_synapse/admin/v1/users/foo/admin")
        self.expect_unrecognized("PUT", "/_synapse/admin/v1/users/foo/admin")
        self.expect_unrecognized("POST", "/_synapse/admin/v1/account_validity/validity")