Merge branch 'release-v0.16.0' of github.com:matrix-org/synapse v0.16.0

1 files changed, 96 insertions, 3 deletions

diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py
index d65a7893d8..a1a334955f 100644
--- a/synapse/federation/transport/server.py
+++ b/synapse/federation/transport/server.py
@@ -18,7 +18,7 @@ from twisted.internet import defer
 from synapse.api.urls import FEDERATION_PREFIX as PREFIX
 from synapse.api.errors import Codes, SynapseError
 from synapse.http.server import JsonResource
-from synapse.http.servlet import parse_json_object_from_request
+from synapse.http.servlet import parse_json_object_from_request, parse_string
 from synapse.util.ratelimitutils import FederationRateLimiter
 
 import functools
@@ -134,10 +134,12 @@ class Authenticator(object):
 
 
 class BaseFederationServlet(object):
-    def __init__(self, handler, authenticator, ratelimiter, server_name):
+    def __init__(self, handler, authenticator, ratelimiter, server_name,
+                 room_list_handler):
         self.handler = handler
         self.authenticator = authenticator
         self.ratelimiter = ratelimiter
+        self.room_list_handler = room_list_handler
 
     def _wrap(self, code):
         authenticator = self.authenticator
@@ -323,7 +325,7 @@ class FederationSendLeaveServlet(BaseFederationServlet):
 
 
 class FederationEventAuthServlet(BaseFederationServlet):
-    PATH = "/event_auth(?P<context>[^/]*)/(?P<event_id>[^/]*)"
+    PATH = "/event_auth/(?P<context>[^/]*)/(?P<event_id>[^/]*)"
 
     def on_GET(self, origin, content, query, context, event_id):
         return self.handler.on_event_auth(origin, context, event_id)
@@ -448,6 +450,94 @@ class On3pidBindServlet(BaseFederationServlet):
         return code
 
 
+class OpenIdUserInfo(BaseFederationServlet):
+    """
+    Exchange a bearer token for information about a user.
+
+    The response format should be compatible with:
+        http://openid.net/specs/openid-connect-core-1_0.html#UserInfoResponse
+
+    GET /openid/userinfo?access_token=ABDEFGH HTTP/1.1
+
+    HTTP/1.1 200 OK
+    Content-Type: application/json
+
+    {
+        "sub": "@userpart:example.org",
+    }
+    """
+
+    PATH = "/openid/userinfo"
+
+    @defer.inlineCallbacks
+    def on_GET(self, request):
+        token = parse_string(request, "access_token")
+        if token is None:
+            defer.returnValue((401, {
+                "errcode": "M_MISSING_TOKEN", "error": "Access Token required"
+            }))
+            return
+
+        user_id = yield self.handler.on_openid_userinfo(token)
+
+        if user_id is None:
+            defer.returnValue((401, {
+                "errcode": "M_UNKNOWN_TOKEN",
+                "error": "Access Token unknown or expired"
+            }))
+
+        defer.returnValue((200, {"sub": user_id}))
+
+    # Avoid doing remote HS authorization checks which are done by default by
+    # BaseFederationServlet.
+    def _wrap(self, code):
+        return code
+
+
+class PublicRoomList(BaseFederationServlet):
+    """
+    Fetch the public room list for this server.
+
+    This API returns information in the same format as /publicRooms on the
+    client API, but will only ever include local public rooms and hence is
+    intended for consumption by other home servers.
+
+    GET /publicRooms HTTP/1.1
+
+    HTTP/1.1 200 OK
+    Content-Type: application/json
+
+    {
+        "chunk": [
+            {
+                "aliases": [
+                    "#test:localhost"
+                ],
+                "guest_can_join": false,
+                "name": "test room",
+                "num_joined_members": 3,
+                "room_id": "!whkydVegtvatLfXmPN:localhost",
+                "world_readable": false
+            }
+        ],
+        "end": "END",
+        "start": "START"
+    }
+    """
+
+    PATH = "/publicRooms"
+
+    @defer.inlineCallbacks
+    def on_GET(self, request):
+        data = yield self.room_list_handler.get_local_public_room_list()
+        defer.returnValue((200, data))
+
+    # Avoid doing remote HS authorization checks which are done by default by
+    # BaseFederationServlet.
+    def _wrap(self, code):
+        return code
+
+
 SERVLET_CLASSES = (
     FederationSendServlet,
     FederationPullServlet,
@@ -468,6 +558,8 @@ SERVLET_CLASSES = (
     FederationClientKeysClaimServlet,
     FederationThirdPartyInviteExchangeServlet,
     On3pidBindServlet,
+    OpenIdUserInfo,
+    PublicRoomList,
 )
 
 
@@ -478,4 +570,5 @@ def register_servlets(hs, resource, authenticator, ratelimiter):
             authenticator=authenticator,
             ratelimiter=ratelimiter,
             server_name=hs.hostname,
+            room_list_handler=hs.get_room_list_handler(),
         ).register(resource)