3 files changed, 69 insertions, 7 deletions
diff --git a/tests/handlers/test_oidc.py b/tests/handlers/test_oidc.py
index 1bb25ab684..f92f3b8c15 100644
--- a/tests/handlers/test_oidc.py
+++ b/tests/handlers/test_oidc.py
@@ -374,12 +374,16 @@ class OidcHandlerTestCase(HomeserverTestCase):
         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"])
+        request = Mock(
+            spec=["args", "getCookie", "addCookie", "requestHeaders", "getClientIP"]
+        )
 
         code = "code"
         state = "state"
         nonce = "nonce"
         client_redirect_url = "http://client/redirect"
+        user_agent = "Browser"
+        ip_address = "10.0.0.1"
         session = self.handler._generate_oidc_session_token(
             state=state,
             nonce=nonce,
@@ -392,6 +396,10 @@ class OidcHandlerTestCase(HomeserverTestCase):
         request.args[b"code"] = [code.encode("utf-8")]
         request.args[b"state"] = [state.encode("utf-8")]
 
+        request.requestHeaders = Mock(spec=["getRawHeaders"])
+        request.requestHeaders.getRawHeaders.return_value = [user_agent.encode("ascii")]
+        request.getClientIP.return_value = ip_address
+
         yield defer.ensureDeferred(self.handler.handle_oidc_callback(request))
 
         self.handler._auth_handler.complete_sso_login.assert_called_once_with(
@@ -399,7 +407,9 @@ class OidcHandlerTestCase(HomeserverTestCase):
         )
         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)
+        self.handler._map_userinfo_to_user.assert_called_once_with(
+            userinfo, token, user_agent, ip_address
+        )
         self.handler._fetch_userinfo.assert_not_called()
         self.handler._render_error.assert_not_called()
 
@@ -431,7 +441,9 @@ class OidcHandlerTestCase(HomeserverTestCase):
         )
         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)
+        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.handler._render_error.assert_not_called()
 
diff --git a/tests/handlers/test_register.py b/tests/handlers/test_register.py
index e364b1bd62..5c92d0e8c9 100644
--- a/tests/handlers/test_register.py
+++ b/tests/handlers/test_register.py
@@ -17,18 +17,21 @@ from mock import Mock
 
 from twisted.internet import defer
 
+from synapse.api.auth import Auth
 from synapse.api.constants import UserTypes
 from synapse.api.errors import Codes, ResourceLimitError, SynapseError
 from synapse.handlers.register import RegistrationHandler
+from synapse.spam_checker_api import RegistrationBehaviour
 from synapse.types import RoomAlias, UserID, create_requester
 
 from tests.test_utils import make_awaitable
 from tests.unittest import override_config
+from tests.utils import mock_getRawHeaders
 
 from .. import unittest
 
 
-class RegistrationHandlers(object):
+class RegistrationHandlers:
     def __init__(self, hs):
         self.registration_handler = RegistrationHandler(hs)
 
@@ -475,6 +478,53 @@ class RegistrationTestCase(unittest.HomeserverTestCase):
             self.handler.register_user(localpart=invalid_user_id), SynapseError
         )
 
+    def test_spam_checker_deny(self):
+        """A spam checker can deny registration, which results in an error."""
+
+        class DenyAll:
+            def check_registration_for_spam(
+                self, email_threepid, username, request_info
+            ):
+                return RegistrationBehaviour.DENY
+
+        # Configure a spam checker that denies all users.
+        spam_checker = self.hs.get_spam_checker()
+        spam_checker.spam_checkers = [DenyAll()]
+
+        self.get_failure(self.handler.register_user(localpart="user"), SynapseError)
+
+    def test_spam_checker_shadow_ban(self):
+        """A spam checker can choose to shadow-ban a user, which allows registration to succeed."""
+
+        class BanAll:
+            def check_registration_for_spam(
+                self, email_threepid, username, request_info
+            ):
+                return RegistrationBehaviour.SHADOW_BAN
+
+        # Configure a spam checker that denies all users.
+        spam_checker = self.hs.get_spam_checker()
+        spam_checker.spam_checkers = [BanAll()]
+
+        user_id = self.get_success(self.handler.register_user(localpart="user"))
+
+        # Get an access token.
+        token = self.macaroon_generator.generate_access_token(user_id)
+        self.get_success(
+            self.store.add_access_token_to_user(
+                user_id=user_id, token=token, device_id=None, valid_until_ms=None
+            )
+        )
+
+        # Ensure the user was marked as shadow-banned.
+        request = Mock(args={})
+        request.args[b"access_token"] = [token.encode("ascii")]
+        request.requestHeaders.getRawHeaders = mock_getRawHeaders()
+        auth = Auth(self.hs)
+        requester = self.get_success(auth.get_user_by_req(request))
+
+        self.assertTrue(requester.shadow_banned)
+
     async def get_or_create_user(
         self, requester, localpart, displayname, password_hash=None
     ):
diff --git a/tests/handlers/test_user_directory.py b/tests/handlers/test_user_directory.py
index 31ed89a5cd..87be94111f 100644
--- a/tests/handlers/test_user_directory.py
+++ b/tests/handlers/test_user_directory.py
@@ -238,7 +238,7 @@ class UserDirectoryTestCase(unittest.HomeserverTestCase):
 
     def test_spam_checker(self):
         """
-        A user which fails to the spam checks will not appear in search results.
+        A user which fails the spam checks will not appear in search results.
         """
         u1 = self.register_user("user1", "pass")
         u1_token = self.login(u1, "pass")
@@ -269,7 +269,7 @@ class UserDirectoryTestCase(unittest.HomeserverTestCase):
         # Configure a spam checker that does not filter any users.
         spam_checker = self.hs.get_spam_checker()
 
-        class AllowAll(object):
+        class AllowAll:
             def check_username_for_spam(self, user_profile):
                 # Allow all users.
                 return False
@@ -282,7 +282,7 @@ class UserDirectoryTestCase(unittest.HomeserverTestCase):
         self.assertEqual(len(s["results"]), 1)
 
         # Configure a spam checker that filters all users.
-        class BlockAll(object):
+        class BlockAll:
             def check_username_for_spam(self, user_profile):
                 # All users are spammy.
                 return True