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synapse/tests/config/test_oauth_delegation.py

278 lines
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Python

# Copyright 2023 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.
import os
from unittest.mock import Mock
from synapse.config import ConfigError
from synapse.config.homeserver import HomeServerConfig
from synapse.module_api import ModuleApi
from synapse.types import JsonDict
from tests.server import get_clock, setup_test_homeserver
from tests.unittest import TestCase, skip_unless
from tests.utils import default_config
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/"
class CustomAuthModule:
"""A module which registers a password auth provider."""
@staticmethod
def parse_config(config: JsonDict) -> None:
pass
def __init__(self, config: None, api: ModuleApi):
api.register_password_auth_provider_callbacks(
auth_checkers={("m.login.password", ("password",)): Mock()},
)
@skip_unless(HAS_AUTHLIB, "requires authlib")
class MSC3861OAuthDelegation(TestCase):
"""Test that the Homeserver fails to initialize if the config is invalid."""
def setUp(self) -> None:
self.config_dict: JsonDict = {
**default_config("test"),
"public_baseurl": BASE_URL,
"enable_registration": False,
"experimental_features": {
"msc3861": {
"enabled": True,
"issuer": ISSUER,
"client_id": CLIENT_ID,
"client_auth_method": "client_secret_post",
"client_secret": CLIENT_SECRET,
}
},
}
def parse_config(self) -> HomeServerConfig:
config = HomeServerConfig()
config.parse_config_dict(self.config_dict, "", "")
return config
def test_client_secret_post_works(self) -> None:
self.config_dict["experimental_features"]["msc3861"].update(
client_auth_method="client_secret_post",
client_secret=CLIENT_SECRET,
)
self.parse_config()
def test_client_secret_post_requires_client_secret(self) -> None:
self.config_dict["experimental_features"]["msc3861"].update(
client_auth_method="client_secret_post",
client_secret=None,
)
with self.assertRaises(ConfigError):
self.parse_config()
def test_client_secret_basic_works(self) -> None:
self.config_dict["experimental_features"]["msc3861"].update(
client_auth_method="client_secret_basic",
client_secret=CLIENT_SECRET,
)
self.parse_config()
def test_client_secret_basic_requires_client_secret(self) -> None:
self.config_dict["experimental_features"]["msc3861"].update(
client_auth_method="client_secret_basic",
client_secret=None,
)
with self.assertRaises(ConfigError):
self.parse_config()
def test_client_secret_jwt_works(self) -> None:
self.config_dict["experimental_features"]["msc3861"].update(
client_auth_method="client_secret_jwt",
client_secret=CLIENT_SECRET,
)
self.parse_config()
def test_client_secret_jwt_requires_client_secret(self) -> None:
self.config_dict["experimental_features"]["msc3861"].update(
client_auth_method="client_secret_jwt",
client_secret=None,
)
with self.assertRaises(ConfigError):
self.parse_config()
def test_invalid_client_auth_method(self) -> None:
self.config_dict["experimental_features"]["msc3861"].update(
client_auth_method="invalid",
)
with self.assertRaises(ConfigError):
self.parse_config()
def test_private_key_jwt_requires_jwk(self) -> None:
self.config_dict["experimental_features"]["msc3861"].update(
client_auth_method="private_key_jwt",
)
with self.assertRaises(ConfigError):
self.parse_config()
def test_private_key_jwt_works(self) -> None:
self.config_dict["experimental_features"]["msc3861"].update(
client_auth_method="private_key_jwt",
jwk={
"p": "-frVdP_tZ-J_nIR6HNMDq1N7aunwm51nAqNnhqIyuA8ikx7LlQED1tt2LD3YEvYyW8nxE2V95HlCRZXQPMiRJBFOsbmYkzl2t-MpavTaObB_fct_JqcRtdXddg4-_ihdjRDwUOreq_dpWh6MIKsC3UyekfkHmeEJg5YpOTL15j8",
"kty": "RSA",
"q": "oFw-Enr_YozQB1ab-kawn4jY3yHi8B1nSmYT0s8oTCflrmps5BFJfCkHL5ij3iY15z0o2m0N-jjB1oSJ98O4RayEEYNQlHnTNTl0kRIWzpoqblHUIxVcahIpP_xTovBJzwi8XXoLGqHOOMA-r40LSyVgP2Ut8D9qBwV6_UfT0LU",
"d": "WFkDPYo4b4LIS64D_QtQfGGuAObPvc3HFfp9VZXyq3SJR58XZRHE0jqtlEMNHhOTgbMYS3w8nxPQ_qVzY-5hs4fIanwvB64mAoOGl0qMHO65DTD_WsGFwzYClJPBVniavkLE2Hmpu8IGe6lGliN8vREC6_4t69liY-XcN_ECboVtC2behKkLOEASOIMuS7YcKAhTJFJwkl1dqDlliEn5A4u4xy7nuWQz3juB1OFdKlwGA5dfhDNglhoLIwNnkLsUPPFO-WB5ZNEW35xxHOToxj4bShvDuanVA6mJPtTKjz0XibjB36bj_nF_j7EtbE2PdGJ2KevAVgElR4lqS4ISgQ",
"e": "AQAB",
"kid": "test",
"qi": "cPfNk8l8W5exVNNea4d7QZZ8Qr8LgHghypYAxz8PQh1fNa8Ya1SNUDVzC2iHHhszxxA0vB9C7jGze8dBrvnzWYF1XvQcqNIVVgHhD57R1Nm3dj2NoHIKe0Cu4bCUtP8xnZQUN4KX7y4IIcgRcBWG1hT6DEYZ4BxqicnBXXNXAUI",
"dp": "dKlMHvslV1sMBQaKWpNb3gPq0B13TZhqr3-E2_8sPlvJ3fD8P4CmwwnOn50JDuhY3h9jY5L06sBwXjspYISVv8hX-ndMLkEeF3lrJeA5S70D8rgakfZcPIkffm3tlf1Ok3v5OzoxSv3-67Df4osMniyYwDUBCB5Oq1tTx77xpU8",
"dq": "S4ooU1xNYYcjl9FcuJEEMqKsRrAXzzSKq6laPTwIp5dDwt2vXeAm1a4eDHXC-6rUSZGt5PbqVqzV4s-cjnJMI8YYkIdjNg4NSE1Ac_YpeDl3M3Colb5CQlU7yUB7xY2bt0NOOFp9UJZYJrOo09mFMGjy5eorsbitoZEbVqS3SuE",
"n": "nJbYKqFwnURKimaviyDFrNLD3gaKR1JW343Qem25VeZxoMq1665RHVoO8n1oBm4ClZdjIiZiVdpyqzD5-Ow12YQgQEf1ZHP3CCcOQQhU57Rh5XvScTe5IxYVkEW32IW2mp_CJ6WfjYpfeL4azarVk8H3Vr59d1rSrKTVVinVdZer9YLQyC_rWAQNtHafPBMrf6RYiNGV9EiYn72wFIXlLlBYQ9Fx7bfe1PaL6qrQSsZP3_rSpuvVdLh1lqGeCLR0pyclA9uo5m2tMyCXuuGQLbA_QJm5xEc7zd-WFdux2eXF045oxnSZ_kgQt-pdN7AxGWOVvwoTf9am6mSkEdv6iw",
},
)
self.parse_config()
def test_registration_cannot_be_enabled(self) -> None:
self.config_dict["enable_registration"] = True
with self.assertRaises(ConfigError):
self.parse_config()
def test_user_consent_cannot_be_enabled(self) -> None:
tmpdir = self.mktemp()
os.mkdir(tmpdir)
self.config_dict["user_consent"] = {
"require_at_registration": True,
"version": "1",
"template_dir": tmpdir,
"server_notice_content": {
"msgtype": "m.text",
"body": "foo",
},
}
with self.assertRaises(ConfigError):
self.parse_config()
def test_password_config_cannot_be_enabled(self) -> None:
self.config_dict["password_config"] = {"enabled": True}
with self.assertRaises(ConfigError):
self.parse_config()
def test_oidc_sso_cannot_be_enabled(self) -> None:
self.config_dict["oidc_providers"] = [
{
"idp_id": "microsoft",
"idp_name": "Microsoft",
"issuer": "https://login.microsoftonline.com/<tenant id>/v2.0",
"client_id": "<client id>",
"client_secret": "<client secret>",
"scopes": ["openid", "profile"],
"authorization_endpoint": "https://login.microsoftonline.com/<tenant id>/oauth2/v2.0/authorize",
"token_endpoint": "https://login.microsoftonline.com/<tenant id>/oauth2/v2.0/token",
"userinfo_endpoint": "https://graph.microsoft.com/oidc/userinfo",
}
]
with self.assertRaises(ConfigError):
self.parse_config()
def test_cas_sso_cannot_be_enabled(self) -> None:
self.config_dict["cas_config"] = {
"enabled": True,
"server_url": "https://cas-server.com",
"displayname_attribute": "name",
"required_attributes": {"userGroup": "staff", "department": "None"},
}
with self.assertRaises(ConfigError):
self.parse_config()
def test_auth_providers_cannot_be_enabled(self) -> None:
self.config_dict["modules"] = [
{
"module": f"{__name__}.{CustomAuthModule.__qualname__}",
"config": {},
}
]
# This requires actually setting up an HS, as the module will be run on setup,
# which should raise as the module tries to register an auth provider
config = self.parse_config()
reactor, clock = get_clock()
with self.assertRaises(ConfigError):
setup_test_homeserver(
self.addCleanup, reactor=reactor, clock=clock, config=config
)
def test_jwt_auth_cannot_be_enabled(self) -> None:
self.config_dict["jwt_config"] = {
"enabled": True,
"secret": "my-secret-token",
"algorithm": "HS256",
}
with self.assertRaises(ConfigError):
self.parse_config()
def test_login_via_existing_session_cannot_be_enabled(self) -> None:
self.config_dict["login_via_existing_session"] = {"enabled": True}
with self.assertRaises(ConfigError):
self.parse_config()
def test_captcha_cannot_be_enabled(self) -> None:
self.config_dict.update(
enable_registration_captcha=True,
recaptcha_public_key="test",
recaptcha_private_key="test",
)
with self.assertRaises(ConfigError):
self.parse_config()
def test_refreshable_tokens_cannot_be_enabled(self) -> None:
self.config_dict.update(
refresh_token_lifetime="24h",
refreshable_access_token_lifetime="10m",
nonrefreshable_access_token_lifetime="24h",
)
with self.assertRaises(ConfigError):
self.parse_config()
def test_session_lifetime_cannot_be_set(self) -> None:
self.config_dict["session_lifetime"] = "24h"
with self.assertRaises(ConfigError):
self.parse_config()
def test_enable_3pid_changes_cannot_be_enabled(self) -> None:
self.config_dict["enable_3pid_changes"] = True
with self.assertRaises(ConfigError):
self.parse_config()