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-rw-r--r--changelog.d/9271.bugfix1
-rw-r--r--docs/workers.md18
-rw-r--r--synapse/app/generic_worker.py11
-rw-r--r--synapse/app/homeserver.py18
-rw-r--r--synapse/rest/synapse/client/__init__.py49
-rw-r--r--synapse/storage/databases/main/registration.py40
-rw-r--r--tests/rest/client/v1/test_login.py15
-rw-r--r--tests/rest/client/v2_alpha/test_auth.py6
8 files changed, 93 insertions, 65 deletions
diff --git a/changelog.d/9271.bugfix b/changelog.d/9271.bugfix
new file mode 100644
index 0000000000..ef30c6570f
--- /dev/null
+++ b/changelog.d/9271.bugfix
@@ -0,0 +1 @@
+Fix single-sign-on when the endpoints are routed to synapse workers.
diff --git a/docs/workers.md b/docs/workers.md
index d01683681f..6b8887de36 100644
--- a/docs/workers.md
+++ b/docs/workers.md
@@ -225,7 +225,6 @@ expressions:
     ^/_matrix/client/(api/v1|r0|unstable)/joined_groups$
     ^/_matrix/client/(api/v1|r0|unstable)/publicised_groups$
     ^/_matrix/client/(api/v1|r0|unstable)/publicised_groups/
-    ^/_synapse/client/password_reset/email/submit_token$
 
     # Registration/login requests
     ^/_matrix/client/(api/v1|r0|unstable)/login$
@@ -256,25 +255,28 @@ Additionally, the following endpoints should be included if Synapse is configure
 to use SSO (you only need to include the ones for whichever SSO provider you're
 using):
 
+    # for all SSO providers
+    ^/_matrix/client/(api/v1|r0|unstable)/login/sso/redirect
+    ^/_synapse/client/pick_idp$
+    ^/_synapse/client/pick_username
+    ^/_synapse/client/sso_register$
+
     # OpenID Connect requests.
-    ^/_matrix/client/(api/v1|r0|unstable)/login/sso/redirect$
     ^/_synapse/oidc/callback$
 
     # SAML requests.
-    ^/_matrix/client/(api/v1|r0|unstable)/login/sso/redirect$
     ^/_matrix/saml2/authn_response$
 
     # CAS requests.
-    ^/_matrix/client/(api/v1|r0|unstable)/login/(cas|sso)/redirect$
     ^/_matrix/client/(api/v1|r0|unstable)/login/cas/ticket$
 
-Note that a HTTP listener with `client` and `federation` resources must be
-configured in the `worker_listeners` option in the worker config.
-
-Ensure that all SSO logins go to a single process (usually the main process). 
+Ensure that all SSO logins go to a single process.
 For multiple workers not handling the SSO endpoints properly, see
 [#7530](https://github.com/matrix-org/synapse/issues/7530).
 
+Note that a HTTP listener with `client` and `federation` resources must be
+configured in the `worker_listeners` option in the worker config.
+
 #### Load balancing
 
 It is possible to run multiple instances of this worker app, with incoming requests
diff --git a/synapse/app/generic_worker.py b/synapse/app/generic_worker.py
index e60988fa4a..516f2464b4 100644
--- a/synapse/app/generic_worker.py
+++ b/synapse/app/generic_worker.py
@@ -22,6 +22,7 @@ from typing import Dict, Iterable, Optional, Set
 from typing_extensions import ContextManager
 
 from twisted.internet import address
+from twisted.web.resource import IResource
 
 import synapse
 import synapse.events
@@ -90,9 +91,8 @@ from synapse.replication.tcp.streams import (
     ToDeviceStream,
 )
 from synapse.rest.admin import register_servlets_for_media_repo
-from synapse.rest.client.v1 import events, room
+from synapse.rest.client.v1 import events, login, room
 from synapse.rest.client.v1.initial_sync import InitialSyncRestServlet
-from synapse.rest.client.v1.login import LoginRestServlet
 from synapse.rest.client.v1.profile import (
     ProfileAvatarURLRestServlet,
     ProfileDisplaynameRestServlet,
@@ -127,6 +127,7 @@ from synapse.rest.client.v2_alpha.sendtodevice import SendToDeviceRestServlet
 from synapse.rest.client.versions import VersionsRestServlet
 from synapse.rest.health import HealthResource
 from synapse.rest.key.v2 import KeyApiV2Resource
+from synapse.rest.synapse.client import build_synapse_client_resource_tree
 from synapse.server import HomeServer, cache_in_self
 from synapse.storage.databases.main.censor_events import CensorEventsStore
 from synapse.storage.databases.main.client_ips import ClientIpWorkerStore
@@ -507,7 +508,7 @@ class GenericWorkerServer(HomeServer):
             site_tag = port
 
         # We always include a health resource.
-        resources = {"/health": HealthResource()}
+        resources = {"/health": HealthResource()}  # type: Dict[str, IResource]
 
         for res in listener_config.http_options.resources:
             for name in res.names:
@@ -517,7 +518,7 @@ class GenericWorkerServer(HomeServer):
                     resource = JsonResource(self, canonical_json=False)
 
                     RegisterRestServlet(self).register(resource)
-                    LoginRestServlet(self).register(resource)
+                    login.register_servlets(self, resource)
                     ThreepidRestServlet(self).register(resource)
                     DevicesRestServlet(self).register(resource)
                     KeyQueryServlet(self).register(resource)
@@ -557,6 +558,8 @@ class GenericWorkerServer(HomeServer):
                     groups.register_servlets(self, resource)
 
                     resources.update({CLIENT_API_PREFIX: resource})
+
+                    resources.update(build_synapse_client_resource_tree(self))
                 elif name == "federation":
                     resources.update({FEDERATION_PREFIX: TransportLayerServer(self)})
                 elif name == "media":
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py
index 86d6f73674..244657cb88 100644
--- a/synapse/app/homeserver.py
+++ b/synapse/app/homeserver.py
@@ -60,9 +60,7 @@ from synapse.rest import ClientRestResource
 from synapse.rest.admin import AdminRestResource
 from synapse.rest.health import HealthResource
 from synapse.rest.key.v2 import KeyApiV2Resource
-from synapse.rest.synapse.client.pick_idp import PickIdpResource
-from synapse.rest.synapse.client.pick_username import pick_username_resource
-from synapse.rest.synapse.client.sso_register import SsoRegisterResource
+from synapse.rest.synapse.client import build_synapse_client_resource_tree
 from synapse.rest.well_known import WellKnownResource
 from synapse.server import HomeServer
 from synapse.storage import DataStore
@@ -191,22 +189,10 @@ class SynapseHomeServer(HomeServer):
                     "/_matrix/client/versions": client_resource,
                     "/.well-known/matrix/client": WellKnownResource(self),
                     "/_synapse/admin": AdminRestResource(self),
-                    "/_synapse/client/pick_username": pick_username_resource(self),
-                    "/_synapse/client/pick_idp": PickIdpResource(self),
-                    "/_synapse/client/sso_register": SsoRegisterResource(self),
+                    **build_synapse_client_resource_tree(self),
                 }
             )
 
-            if self.get_config().oidc_enabled:
-                from synapse.rest.oidc import OIDCResource
-
-                resources["/_synapse/oidc"] = OIDCResource(self)
-
-            if self.get_config().saml2_enabled:
-                from synapse.rest.saml2 import SAML2Resource
-
-                resources["/_matrix/saml2"] = SAML2Resource(self)
-
             if self.get_config().threepid_behaviour_email == ThreepidBehaviour.LOCAL:
                 from synapse.rest.synapse.client.password_reset import (
                     PasswordResetSubmitTokenResource,
diff --git a/synapse/rest/synapse/client/__init__.py b/synapse/rest/synapse/client/__init__.py
index c0b733488b..6acbc03d73 100644
--- a/synapse/rest/synapse/client/__init__.py
+++ b/synapse/rest/synapse/client/__init__.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright 2020 The Matrix.org Foundation C.I.C.
+# Copyright 2021 The 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.
@@ -12,3 +12,50 @@
 # 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 typing import TYPE_CHECKING, Mapping
+
+from twisted.web.resource import Resource
+
+from synapse.rest.synapse.client.pick_idp import PickIdpResource
+from synapse.rest.synapse.client.pick_username import pick_username_resource
+from synapse.rest.synapse.client.sso_register import SsoRegisterResource
+
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
+
+
+def build_synapse_client_resource_tree(hs: "HomeServer") -> Mapping[str, Resource]:
+    """Builds a resource tree to include synapse-specific client resources
+
+    These are resources which should be loaded on all workers which expose a C-S API:
+    ie, the main process, and any generic workers so configured.
+
+    Returns:
+         map from path to Resource.
+    """
+    resources = {
+        # SSO bits. These are always loaded, whether or not SSO login is actually
+        # enabled (they just won't work very well if it's not)
+        "/_synapse/client/pick_idp": PickIdpResource(hs),
+        "/_synapse/client/pick_username": pick_username_resource(hs),
+        "/_synapse/client/sso_register": SsoRegisterResource(hs),
+    }
+
+    # provider-specific SSO bits. Only load these if they are enabled, since they
+    # rely on optional dependencies.
+    if hs.config.oidc_enabled:
+        from synapse.rest.oidc import OIDCResource
+
+        resources["/_synapse/oidc"] = OIDCResource(hs)
+
+    if hs.config.saml2_enabled:
+        from synapse.rest.saml2 import SAML2Resource
+
+        # This is mounted under '/_matrix' for backwards-compatibility.
+        resources["/_matrix/saml2"] = SAML2Resource(hs)
+
+    return resources
+
+
+__all__ = ["build_synapse_client_resource_tree"]
diff --git a/synapse/storage/databases/main/registration.py b/synapse/storage/databases/main/registration.py
index 8d05288ed4..14c0878d81 100644
--- a/synapse/storage/databases/main/registration.py
+++ b/synapse/storage/databases/main/registration.py
@@ -443,6 +443,26 @@ class RegistrationWorkerStore(CacheInvalidationWorkerStore):
 
         return await self.db_pool.runInteraction("get_users_by_id_case_insensitive", f)
 
+    async def record_user_external_id(
+        self, auth_provider: str, external_id: str, user_id: str
+    ) -> None:
+        """Record a mapping from an external user id to a mxid
+
+        Args:
+            auth_provider: identifier for the remote auth provider
+            external_id: id on that system
+            user_id: complete mxid that it is mapped to
+        """
+        await self.db_pool.simple_insert(
+            table="user_external_ids",
+            values={
+                "auth_provider": auth_provider,
+                "external_id": external_id,
+                "user_id": user_id,
+            },
+            desc="record_user_external_id",
+        )
+
     async def get_user_by_external_id(
         self, auth_provider: str, external_id: str
     ) -> Optional[str]:
@@ -1371,26 +1391,6 @@ class RegistrationStore(StatsStore, RegistrationBackgroundUpdateStore):
 
         self._invalidate_cache_and_stream(txn, self.get_user_by_id, (user_id,))
 
-    async def record_user_external_id(
-        self, auth_provider: str, external_id: str, user_id: str
-    ) -> None:
-        """Record a mapping from an external user id to a mxid
-
-        Args:
-            auth_provider: identifier for the remote auth provider
-            external_id: id on that system
-            user_id: complete mxid that it is mapped to
-        """
-        await self.db_pool.simple_insert(
-            table="user_external_ids",
-            values={
-                "auth_provider": auth_provider,
-                "external_id": external_id,
-                "user_id": user_id,
-            },
-            desc="record_user_external_id",
-        )
-
     async def user_set_password_hash(
         self, user_id: str, password_hash: Optional[str]
     ) -> None:
diff --git a/tests/rest/client/v1/test_login.py b/tests/rest/client/v1/test_login.py
index f01215ed1c..ded22a9767 100644
--- a/tests/rest/client/v1/test_login.py
+++ b/tests/rest/client/v1/test_login.py
@@ -29,9 +29,7 @@ from synapse.appservice import ApplicationService
 from synapse.rest.client.v1 import login, logout
 from synapse.rest.client.v2_alpha import devices, register
 from synapse.rest.client.v2_alpha.account import WhoamiRestServlet
-from synapse.rest.synapse.client.pick_idp import PickIdpResource
-from synapse.rest.synapse.client.pick_username import pick_username_resource
-from synapse.rest.synapse.client.sso_register import SsoRegisterResource
+from synapse.rest.synapse.client import build_synapse_client_resource_tree
 from synapse.types import create_requester
 
 from tests import unittest
@@ -424,11 +422,8 @@ class MultiSSOTestCase(unittest.HomeserverTestCase):
         return config
 
     def create_resource_dict(self) -> Dict[str, Resource]:
-        from synapse.rest.oidc import OIDCResource
-
         d = super().create_resource_dict()
-        d["/_synapse/client/pick_idp"] = PickIdpResource(self.hs)
-        d["/_synapse/oidc"] = OIDCResource(self.hs)
+        d.update(build_synapse_client_resource_tree(self.hs))
         return d
 
     def test_get_login_flows(self):
@@ -1212,12 +1207,8 @@ class UsernamePickerTestCase(HomeserverTestCase):
         return config
 
     def create_resource_dict(self) -> Dict[str, Resource]:
-        from synapse.rest.oidc import OIDCResource
-
         d = super().create_resource_dict()
-        d["/_synapse/client/pick_username"] = pick_username_resource(self.hs)
-        d["/_synapse/client/sso_register"] = SsoRegisterResource(self.hs)
-        d["/_synapse/oidc"] = OIDCResource(self.hs)
+        d.update(build_synapse_client_resource_tree(self.hs))
         return d
 
     def test_username_picker(self):
diff --git a/tests/rest/client/v2_alpha/test_auth.py b/tests/rest/client/v2_alpha/test_auth.py
index a6488a3d29..3f50c56745 100644
--- a/tests/rest/client/v2_alpha/test_auth.py
+++ b/tests/rest/client/v2_alpha/test_auth.py
@@ -22,7 +22,7 @@ from synapse.api.constants import LoginType
 from synapse.handlers.ui_auth.checkers import UserInteractiveAuthChecker
 from synapse.rest.client.v1 import login
 from synapse.rest.client.v2_alpha import auth, devices, register
-from synapse.rest.oidc import OIDCResource
+from synapse.rest.synapse.client import build_synapse_client_resource_tree
 from synapse.types import JsonDict, UserID
 
 from tests import unittest
@@ -173,9 +173,7 @@ class UIAuthTests(unittest.HomeserverTestCase):
 
     def create_resource_dict(self):
         resource_dict = super().create_resource_dict()
-        if HAS_OIDC:
-            # mount the OIDC resource at /_synapse/oidc
-            resource_dict["/_synapse/oidc"] = OIDCResource(self.hs)
+        resource_dict.update(build_synapse_client_resource_tree(self.hs))
         return resource_dict
 
     def prepare(self, reactor, clock, hs):
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-01 15:30:12 +0000