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Make _make_callback_with_userinfo async
... so that we can test its behaviour when it raises. Also pull it out to the top level so that I can use it from other test classes.
This commit is contained in:
Richard van der Hoff
parent
c1883f042d
commit
8388a7fb3a
1 changed files with 81 additions and 66 deletions
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@ -21,6 +21,7 @@ import pymacaroons
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from synapse.handlers.oidc_handler import OidcError
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from synapse.handlers.sso import MappingException
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from synapse.server import HomeServer
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from synapse.types import UserID
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from tests.test_utils import FakeResponse, simple_async_mock
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@ -399,7 +400,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
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client_redirect_url=client_redirect_url,
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ui_auth_session_id=None,
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)
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request = self._build_callback_request(
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request = _build_callback_request(
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code, state, session, user_agent=user_agent, ip_address=ip_address
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)
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@ -607,7 +608,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
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client_redirect_url=client_redirect_url,
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ui_auth_session_id=None,
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)
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request = self._build_callback_request("code", state, session)
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request = _build_callback_request("code", state, session)
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self.get_success(self.handler.handle_oidc_callback(request))
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@ -624,7 +625,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
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"sub": "test_user",
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"username": "test_user",
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}
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self._make_callback_with_userinfo(userinfo)
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self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
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auth_handler.complete_sso_login.assert_called_once_with(
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"@test_user:test", ANY, ANY, None,
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)
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@ -635,7 +636,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
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"sub": 1234,
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"username": "test_user_2",
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}
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self._make_callback_with_userinfo(userinfo)
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self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
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auth_handler.complete_sso_login.assert_called_once_with(
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"@test_user_2:test", ANY, ANY, None,
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)
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@ -648,7 +649,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
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store.register_user(user_id=user3.to_string(), password_hash=None)
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)
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userinfo = {"sub": "test3", "username": "test_user_3"}
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self._make_callback_with_userinfo(userinfo)
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self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
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auth_handler.complete_sso_login.assert_not_called()
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self.assertRenderedError(
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"mapping_error",
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@ -672,14 +673,14 @@ class OidcHandlerTestCase(HomeserverTestCase):
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"sub": "test",
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"username": "test_user",
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}
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self._make_callback_with_userinfo(userinfo)
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self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
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auth_handler.complete_sso_login.assert_called_once_with(
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user.to_string(), ANY, ANY, None,
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)
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auth_handler.complete_sso_login.reset_mock()
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# Subsequent calls should map to the same mxid.
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self._make_callback_with_userinfo(userinfo)
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self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
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auth_handler.complete_sso_login.assert_called_once_with(
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user.to_string(), ANY, ANY, None,
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)
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@ -694,7 +695,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
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"sub": "test1",
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"username": "test_user",
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}
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self._make_callback_with_userinfo(userinfo)
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self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
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auth_handler.complete_sso_login.assert_called_once_with(
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user.to_string(), ANY, ANY, None,
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)
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@ -715,7 +716,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
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"sub": "test2",
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"username": "TEST_USER_2",
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}
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self._make_callback_with_userinfo(userinfo)
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self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
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auth_handler.complete_sso_login.assert_not_called()
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args = self.assertRenderedError("mapping_error")
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self.assertTrue(
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@ -730,14 +731,16 @@ class OidcHandlerTestCase(HomeserverTestCase):
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store.register_user(user_id=user2.to_string(), password_hash=None)
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)
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self._make_callback_with_userinfo(userinfo)
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self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
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auth_handler.complete_sso_login.assert_called_once_with(
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"@TEST_USER_2:test", ANY, ANY, None,
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)
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def test_map_userinfo_to_invalid_localpart(self):
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"""If the mapping provider generates an invalid localpart it should be rejected."""
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self._make_callback_with_userinfo({"sub": "test2", "username": "föö"})
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self.get_success(
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_make_callback_with_userinfo(self.hs, {"sub": "test2", "username": "föö"})
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)
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self.assertRenderedError("mapping_error", "localpart is invalid: föö")
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@override_config(
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@ -762,7 +765,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
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"sub": "test",
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"username": "test_user",
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}
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self._make_callback_with_userinfo(userinfo)
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self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
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# test_user is already taken, so test_user1 gets registered instead.
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auth_handler.complete_sso_login.assert_called_once_with(
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@ -784,68 +787,80 @@ class OidcHandlerTestCase(HomeserverTestCase):
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"sub": "tester",
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"username": "tester",
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}
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self._make_callback_with_userinfo(userinfo)
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self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
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auth_handler.complete_sso_login.assert_not_called()
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self.assertRenderedError(
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"mapping_error", "Unable to generate a Matrix ID from the SSO response"
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)
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def _make_callback_with_userinfo(
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self, userinfo: dict, client_redirect_url: str = "http://client/redirect"
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) -> None:
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self.handler._exchange_code = simple_async_mock(return_value={})
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self.handler._parse_id_token = simple_async_mock(return_value=userinfo)
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self.handler._fetch_userinfo = simple_async_mock(return_value=userinfo)
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state = "state"
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session = self.handler._generate_oidc_session_token(
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state=state,
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nonce="nonce",
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client_redirect_url=client_redirect_url,
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ui_auth_session_id=None,
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)
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request = self._build_callback_request("code", state, session)
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async def _make_callback_with_userinfo(
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hs: HomeServer, userinfo: dict, client_redirect_url: str = "http://client/redirect"
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) -> None:
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"""Mock up an OIDC callback with the given userinfo dict
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self.get_success(self.handler.handle_oidc_callback(request))
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We'll pull out the OIDC handler from the homeserver, stub out a couple of methods,
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and poke in the userinfo dict as if it were the response to an OIDC userinfo call.
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def _build_callback_request(
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self,
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code: str,
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state: str,
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session: str,
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user_agent: str = "Browser",
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ip_address: str = "10.0.0.1",
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):
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"""Builds a fake SynapseRequest to mock the browser callback
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Args:
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hs: the HomeServer impl to send the callback to.
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userinfo: the OIDC userinfo dict
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client_redirect_url: the URL to redirect to on success.
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"""
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handler = hs.get_oidc_handler()
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handler._exchange_code = simple_async_mock(return_value={})
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handler._parse_id_token = simple_async_mock(return_value=userinfo)
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handler._fetch_userinfo = simple_async_mock(return_value=userinfo)
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Returns a Mock object which looks like the SynapseRequest we get from a browser
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after SSO (before we return to the client)
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state = "state"
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session = handler._generate_oidc_session_token(
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state=state,
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nonce="nonce",
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client_redirect_url=client_redirect_url,
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ui_auth_session_id=None,
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)
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request = _build_callback_request("code", state, session)
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Args:
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code: the authorization code which would have been returned by the OIDC
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provider
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state: the "state" param which would have been passed around in the
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query param. Should be the same as was embedded in the session in
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_build_oidc_session.
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session: the "session" which would have been passed around in the cookie.
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user_agent: the user-agent to present
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ip_address: the IP address to pretend the request came from
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"""
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request = Mock(
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spec=[
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"args",
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"getCookie",
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"addCookie",
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"requestHeaders",
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"getClientIP",
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"get_user_agent",
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]
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)
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await handler.handle_oidc_callback(request)
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request.getCookie.return_value = session
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request.args = {}
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request.args[b"code"] = [code.encode("utf-8")]
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request.args[b"state"] = [state.encode("utf-8")]
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request.getClientIP.return_value = ip_address
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request.get_user_agent.return_value = user_agent
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return request
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def _build_callback_request(
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code: str,
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state: str,
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session: str,
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user_agent: str = "Browser",
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ip_address: str = "10.0.0.1",
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):
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"""Builds a fake SynapseRequest to mock the browser callback
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Returns a Mock object which looks like the SynapseRequest we get from a browser
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after SSO (before we return to the client)
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Args:
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code: the authorization code which would have been returned by the OIDC
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provider
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state: the "state" param which would have been passed around in the
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query param. Should be the same as was embedded in the session in
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_build_oidc_session.
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session: the "session" which would have been passed around in the cookie.
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user_agent: the user-agent to present
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ip_address: the IP address to pretend the request came from
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"""
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request = Mock(
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spec=[
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"args",
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"getCookie",
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"addCookie",
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"requestHeaders",
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"getClientIP",
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"get_user_agent",
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]
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)
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request.getCookie.return_value = session
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request.args = {}
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request.args[b"code"] = [code.encode("utf-8")]
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request.args[b"state"] = [state.encode("utf-8")]
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request.getClientIP.return_value = ip_address
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request.get_user_agent.return_value = user_agent
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return request
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