diff --git a/tests/handlers/test_oidc.py b/tests/handlers/test_oidc.py
index 1d99a45436..9878527bab 100644
--- a/tests/handlers/test_oidc.py
+++ b/tests/handlers/test_oidc.py
@@ -15,7 +15,7 @@
import json
from urllib.parse import parse_qs, urlparse
-from mock import Mock, patch
+from mock import ANY, Mock, patch
import pymacaroons
@@ -82,7 +82,7 @@ class TestMappingProviderFailures(TestMappingProvider):
}
-def simple_async_mock(return_value=None, raises=None):
+def simple_async_mock(return_value=None, raises=None) -> Mock:
# AsyncMock is not available in python3.5, this mimics part of its behaviour
async def cb(*args, **kwargs):
if raises:
@@ -160,6 +160,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
self.assertEqual(args[2], error_description)
# Reset the render_error mock
self.render_error.reset_mock()
+ return args
def test_config(self):
"""Basic config correctly sets up the callback URL and client auth correctly."""
@@ -374,26 +375,17 @@ class OidcHandlerTestCase(HomeserverTestCase):
"id_token": "id_token",
"access_token": "access_token",
}
+ username = "bar"
userinfo = {
"sub": "foo",
- "preferred_username": "bar",
+ "username": username,
}
- user_id = "@foo:domain.org"
+ expected_user_id = "@%s:%s" % (username, self.hs.hostname)
self.handler._exchange_code = simple_async_mock(return_value=token)
self.handler._parse_id_token = simple_async_mock(return_value=userinfo)
self.handler._fetch_userinfo = simple_async_mock(return_value=userinfo)
- self.handler._map_userinfo_to_user = simple_async_mock(return_value=user_id)
- self.handler._auth_handler.complete_sso_login = simple_async_mock()
- request = Mock(
- spec=[
- "args",
- "getCookie",
- "addCookie",
- "requestHeaders",
- "getClientIP",
- "get_user_agent",
- ]
- )
+ auth_handler = self.hs.get_auth_handler()
+ auth_handler.complete_sso_login = simple_async_mock()
code = "code"
state = "state"
@@ -401,64 +393,54 @@ class OidcHandlerTestCase(HomeserverTestCase):
client_redirect_url = "http://client/redirect"
user_agent = "Browser"
ip_address = "10.0.0.1"
- request.getCookie.return_value = self.handler._generate_oidc_session_token(
+ session = self.handler._generate_oidc_session_token(
state=state,
nonce=nonce,
client_redirect_url=client_redirect_url,
ui_auth_session_id=None,
)
-
- request.args = {}
- request.args[b"code"] = [code.encode("utf-8")]
- request.args[b"state"] = [state.encode("utf-8")]
-
- request.getClientIP.return_value = ip_address
- request.get_user_agent.return_value = user_agent
+ request = self._build_callback_request(
+ code, state, session, user_agent=user_agent, ip_address=ip_address
+ )
self.get_success(self.handler.handle_oidc_callback(request))
- self.handler._auth_handler.complete_sso_login.assert_called_once_with(
- user_id, request, client_redirect_url, {},
+ auth_handler.complete_sso_login.assert_called_once_with(
+ expected_user_id, request, client_redirect_url, {},
)
self.handler._exchange_code.assert_called_once_with(code)
self.handler._parse_id_token.assert_called_once_with(token, nonce=nonce)
- self.handler._map_userinfo_to_user.assert_called_once_with(
- userinfo, token, user_agent, ip_address
- )
self.handler._fetch_userinfo.assert_not_called()
self.render_error.assert_not_called()
# Handle mapping errors
- self.handler._map_userinfo_to_user = simple_async_mock(
- raises=MappingException()
- )
- self.get_success(self.handler.handle_oidc_callback(request))
- self.assertRenderedError("mapping_error")
- self.handler._map_userinfo_to_user = simple_async_mock(return_value=user_id)
+ with patch.object(
+ self.handler,
+ "_remote_id_from_userinfo",
+ new=Mock(side_effect=MappingException()),
+ ):
+ self.get_success(self.handler.handle_oidc_callback(request))
+ self.assertRenderedError("mapping_error")
# Handle ID token errors
self.handler._parse_id_token = simple_async_mock(raises=Exception())
self.get_success(self.handler.handle_oidc_callback(request))
self.assertRenderedError("invalid_token")
- self.handler._auth_handler.complete_sso_login.reset_mock()
+ auth_handler.complete_sso_login.reset_mock()
self.handler._exchange_code.reset_mock()
self.handler._parse_id_token.reset_mock()
- self.handler._map_userinfo_to_user.reset_mock()
self.handler._fetch_userinfo.reset_mock()
# With userinfo fetching
self.handler._scopes = [] # do not ask the "openid" scope
self.get_success(self.handler.handle_oidc_callback(request))
- self.handler._auth_handler.complete_sso_login.assert_called_once_with(
- user_id, request, client_redirect_url, {},
+ auth_handler.complete_sso_login.assert_called_once_with(
+ expected_user_id, request, client_redirect_url, {},
)
self.handler._exchange_code.assert_called_once_with(code)
self.handler._parse_id_token.assert_not_called()
- self.handler._map_userinfo_to_user.assert_called_once_with(
- userinfo, token, user_agent, ip_address
- )
self.handler._fetch_userinfo.assert_called_once_with(token)
self.render_error.assert_not_called()
@@ -609,72 +591,55 @@ class OidcHandlerTestCase(HomeserverTestCase):
}
userinfo = {
"sub": "foo",
+ "username": "foo",
"phone": "1234567",
}
- user_id = "@foo:domain.org"
self.handler._exchange_code = simple_async_mock(return_value=token)
self.handler._parse_id_token = simple_async_mock(return_value=userinfo)
- self.handler._map_userinfo_to_user = simple_async_mock(return_value=user_id)
- self.handler._auth_handler.complete_sso_login = simple_async_mock()
- request = Mock(
- spec=[
- "args",
- "getCookie",
- "addCookie",
- "requestHeaders",
- "getClientIP",
- "get_user_agent",
- ]
- )
+ auth_handler = self.hs.get_auth_handler()
+ auth_handler.complete_sso_login = simple_async_mock()
state = "state"
client_redirect_url = "http://client/redirect"
- request.getCookie.return_value = self.handler._generate_oidc_session_token(
+ session = self.handler._generate_oidc_session_token(
state=state,
nonce="nonce",
client_redirect_url=client_redirect_url,
ui_auth_session_id=None,
)
-
- request.args = {}
- request.args[b"code"] = [b"code"]
- request.args[b"state"] = [state.encode("utf-8")]
-
- request.getClientIP.return_value = "10.0.0.1"
- request.get_user_agent.return_value = "Browser"
+ request = self._build_callback_request("code", state, session)
self.get_success(self.handler.handle_oidc_callback(request))
- self.handler._auth_handler.complete_sso_login.assert_called_once_with(
- user_id, request, client_redirect_url, {"phone": "1234567"},
+ auth_handler.complete_sso_login.assert_called_once_with(
+ "@foo:test", request, client_redirect_url, {"phone": "1234567"},
)
def test_map_userinfo_to_user(self):
"""Ensure that mapping the userinfo returned from a provider to an MXID works properly."""
+ auth_handler = self.hs.get_auth_handler()
+ auth_handler.complete_sso_login = simple_async_mock()
+
userinfo = {
"sub": "test_user",
"username": "test_user",
}
- # The token doesn't matter with the default user mapping provider.
- token = {}
- mxid = self.get_success(
- self.handler._map_userinfo_to_user(
- userinfo, token, "user-agent", "10.10.10.10"
- )
+ self._make_callback_with_userinfo(userinfo)
+ auth_handler.complete_sso_login.assert_called_once_with(
+ "@test_user:test", ANY, ANY, {}
)
- self.assertEqual(mxid, "@test_user:test")
+ auth_handler.complete_sso_login.reset_mock()
# Some providers return an integer ID.
userinfo = {
"sub": 1234,
"username": "test_user_2",
}
- mxid = self.get_success(
- self.handler._map_userinfo_to_user(
- userinfo, token, "user-agent", "10.10.10.10"
- )
+ self._make_callback_with_userinfo(userinfo)
+ auth_handler.complete_sso_login.assert_called_once_with(
+ "@test_user_2:test", ANY, ANY, {}
)
- self.assertEqual(mxid, "@test_user_2:test")
+ auth_handler.complete_sso_login.reset_mock()
# Test if the mxid is already taken
store = self.hs.get_datastore()
@@ -683,14 +648,11 @@ class OidcHandlerTestCase(HomeserverTestCase):
store.register_user(user_id=user3.to_string(), password_hash=None)
)
userinfo = {"sub": "test3", "username": "test_user_3"}
- e = self.get_failure(
- self.handler._map_userinfo_to_user(
- userinfo, token, "user-agent", "10.10.10.10"
- ),
- MappingException,
- )
- self.assertEqual(
- str(e.value), "Mapping provider does not support de-duplicating Matrix IDs",
+ self._make_callback_with_userinfo(userinfo)
+ auth_handler.complete_sso_login.assert_not_called()
+ self.assertRenderedError(
+ "mapping_error",
+ "Mapping provider does not support de-duplicating Matrix IDs",
)
@override_config({"oidc_config": {"allow_existing_users": True}})
@@ -702,26 +664,26 @@ class OidcHandlerTestCase(HomeserverTestCase):
store.register_user(user_id=user.to_string(), password_hash=None)
)
+ auth_handler = self.hs.get_auth_handler()
+ auth_handler.complete_sso_login = simple_async_mock()
+
# Map a user via SSO.
userinfo = {
"sub": "test",
"username": "test_user",
}
- token = {}
- mxid = self.get_success(
- self.handler._map_userinfo_to_user(
- userinfo, token, "user-agent", "10.10.10.10"
- )
+ self._make_callback_with_userinfo(userinfo)
+ auth_handler.complete_sso_login.assert_called_once_with(
+ user.to_string(), ANY, ANY, {},
)
- self.assertEqual(mxid, "@test_user:test")
+ auth_handler.complete_sso_login.reset_mock()
# Subsequent calls should map to the same mxid.
- mxid = self.get_success(
- self.handler._map_userinfo_to_user(
- userinfo, token, "user-agent", "10.10.10.10"
- )
+ self._make_callback_with_userinfo(userinfo)
+ auth_handler.complete_sso_login.assert_called_once_with(
+ user.to_string(), ANY, ANY, {},
)
- self.assertEqual(mxid, "@test_user:test")
+ auth_handler.complete_sso_login.reset_mock()
# Note that a second SSO user can be mapped to the same Matrix ID. (This
# requires a unique sub, but something that maps to the same matrix ID,
@@ -732,13 +694,11 @@ class OidcHandlerTestCase(HomeserverTestCase):
"sub": "test1",
"username": "test_user",
}
- token = {}
- mxid = self.get_success(
- self.handler._map_userinfo_to_user(
- userinfo, token, "user-agent", "10.10.10.10"
- )
+ self._make_callback_with_userinfo(userinfo)
+ auth_handler.complete_sso_login.assert_called_once_with(
+ user.to_string(), ANY, ANY, {},
)
- self.assertEqual(mxid, "@test_user:test")
+ auth_handler.complete_sso_login.reset_mock()
# Register some non-exact matching cases.
user2 = UserID.from_string("@TEST_user_2:test")
@@ -755,14 +715,11 @@ class OidcHandlerTestCase(HomeserverTestCase):
"sub": "test2",
"username": "TEST_USER_2",
}
- e = self.get_failure(
- self.handler._map_userinfo_to_user(
- userinfo, token, "user-agent", "10.10.10.10"
- ),
- MappingException,
- )
+ self._make_callback_with_userinfo(userinfo)
+ auth_handler.complete_sso_login.assert_not_called()
+ args = self.assertRenderedError("mapping_error")
self.assertTrue(
- str(e.value).startswith(
+ args[2].startswith(
"Attempted to login as '@TEST_USER_2:test' but it matches more than one user inexactly:"
)
)
@@ -773,28 +730,15 @@ class OidcHandlerTestCase(HomeserverTestCase):
store.register_user(user_id=user2.to_string(), password_hash=None)
)
- mxid = self.get_success(
- self.handler._map_userinfo_to_user(
- userinfo, token, "user-agent", "10.10.10.10"
- )
+ self._make_callback_with_userinfo(userinfo)
+ auth_handler.complete_sso_login.assert_called_once_with(
+ "@TEST_USER_2:test", ANY, ANY, {},
)
- self.assertEqual(mxid, "@TEST_USER_2:test")
def test_map_userinfo_to_invalid_localpart(self):
"""If the mapping provider generates an invalid localpart it should be rejected."""
- userinfo = {
- "sub": "test2",
- "username": "föö",
- }
- token = {}
-
- e = self.get_failure(
- self.handler._map_userinfo_to_user(
- userinfo, token, "user-agent", "10.10.10.10"
- ),
- MappingException,
- )
- self.assertEqual(str(e.value), "localpart is invalid: föö")
+ self._make_callback_with_userinfo({"sub": "test2", "username": "föö"})
+ self.assertRenderedError("mapping_error", "localpart is invalid: föö")
@override_config(
{
@@ -807,6 +751,9 @@ class OidcHandlerTestCase(HomeserverTestCase):
)
def test_map_userinfo_to_user_retries(self):
"""The mapping provider can retry generating an MXID if the MXID is already in use."""
+ auth_handler = self.hs.get_auth_handler()
+ auth_handler.complete_sso_login = simple_async_mock()
+
store = self.hs.get_datastore()
self.get_success(
store.register_user(user_id="@test_user:test", password_hash=None)
@@ -815,14 +762,13 @@ class OidcHandlerTestCase(HomeserverTestCase):
"sub": "test",
"username": "test_user",
}
- token = {}
- mxid = self.get_success(
- self.handler._map_userinfo_to_user(
- userinfo, token, "user-agent", "10.10.10.10"
- )
- )
+ self._make_callback_with_userinfo(userinfo)
+
# test_user is already taken, so test_user1 gets registered instead.
- self.assertEqual(mxid, "@test_user1:test")
+ auth_handler.complete_sso_login.assert_called_once_with(
+ "@test_user1:test", ANY, ANY, {},
+ )
+ auth_handler.complete_sso_login.reset_mock()
# Register all of the potential mxids for a particular OIDC username.
self.get_success(
@@ -838,12 +784,70 @@ class OidcHandlerTestCase(HomeserverTestCase):
"sub": "tester",
"username": "tester",
}
- e = self.get_failure(
- self.handler._map_userinfo_to_user(
- userinfo, token, "user-agent", "10.10.10.10"
- ),
- MappingException,
+ self._make_callback_with_userinfo(userinfo)
+ auth_handler.complete_sso_login.assert_not_called()
+ self.assertRenderedError(
+ "mapping_error", "Unable to generate a Matrix ID from the SSO response"
)
- self.assertEqual(
- str(e.value), "Unable to generate a Matrix ID from the SSO response"
+
+ def _make_callback_with_userinfo(
+ self, userinfo: dict, client_redirect_url: str = "http://client/redirect"
+ ) -> None:
+ self.handler._exchange_code = simple_async_mock(return_value={})
+ self.handler._parse_id_token = simple_async_mock(return_value=userinfo)
+ self.handler._fetch_userinfo = simple_async_mock(return_value=userinfo)
+ auth_handler = self.hs.get_auth_handler()
+ auth_handler.complete_sso_login = simple_async_mock()
+
+ state = "state"
+ session = self.handler._generate_oidc_session_token(
+ state=state,
+ nonce="nonce",
+ client_redirect_url=client_redirect_url,
+ ui_auth_session_id=None,
+ )
+ request = self._build_callback_request("code", state, session)
+
+ self.get_success(self.handler.handle_oidc_callback(request))
+
+ def _build_callback_request(
+ self,
+ code: str,
+ state: str,
+ session: str,
+ user_agent: str = "Browser",
+ ip_address: str = "10.0.0.1",
+ ):
+ """Builds a fake SynapseRequest to mock the browser callback
+
+ Returns a Mock object which looks like the SynapseRequest we get from a browser
+ after SSO (before we return to the client)
+
+ Args:
+ code: the authorization code which would have been returned by the OIDC
+ provider
+ state: the "state" param which would have been passed around in the
+ query param. Should be the same as was embedded in the session in
+ _build_oidc_session.
+ session: the "session" which would have been passed around in the cookie.
+ user_agent: the user-agent to present
+ ip_address: the IP address to pretend the request came from
+ """
+ request = Mock(
+ spec=[
+ "args",
+ "getCookie",
+ "addCookie",
+ "requestHeaders",
+ "getClientIP",
+ "get_user_agent",
+ ]
)
+
+ request.getCookie.return_value = session
+ request.args = {}
+ request.args[b"code"] = [code.encode("utf-8")]
+ request.args[b"state"] = [state.encode("utf-8")]
+ request.getClientIP.return_value = ip_address
+ request.get_user_agent.return_value = user_agent
+ return request
|