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-rw-r--r--synapse/api/auth.py16
-rw-r--r--synapse/api/events/__init__.py61
2 files changed, 11 insertions, 66 deletions
diff --git a/synapse/api/auth.py b/synapse/api/auth.py
index a5c6964707..6c2d3db26e 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -70,6 +70,7 @@ class Auth(object):
                         logger.debug("Denying! %s", event)
                     return allowed
 
+                self.check_event_sender_in_room(event)
                 self._can_send_event(event)
 
                 if event.type == RoomPowerLevelsEvent.TYPE:
@@ -83,8 +84,10 @@ class Auth(object):
             else:
                 raise AuthError(500, "Unknown event: %s" % event)
         except AuthError as e:
-            logger.info("Event auth check failed on event %s with msg: %s",
-                        event, e.msg)
+            logger.info(
+                "Event auth check failed on event %s with msg: %s",
+                event, e.msg
+            )
             logger.info("Denying! %s", event)
             if raises:
                 raise e
@@ -277,7 +280,7 @@ class Auth(object):
                 default=[""]
             )[0]
             if user and access_token and ip_addr:
-                self.store.insert_client_ip(
+                yield self.store.insert_client_ip(
                     user=user,
                     access_token=access_token,
                     device_id=user_info["device_id"],
@@ -349,7 +352,8 @@ class Auth(object):
         if event.type == RoomMemberEvent.TYPE:
             e_type = event.content["membership"]
             if e_type in [Membership.JOIN, Membership.INVITE]:
-                auth_events.append(join_rule_event.event_id)
+                if join_rule_event:
+                    auth_events.append(join_rule_event.event_id)
 
                 if member_event and not is_public:
                     auth_events.append(member_event.event_id)
@@ -405,7 +409,9 @@ class Auth(object):
 
         if user_level < send_level:
             raise AuthError(
-                403, "You don't have permission to post that to the room"
+                403,
+                "You don't have permission to post that to the room. " +
+                "user_level (%d) < send_level (%d)" % (user_level, send_level)
             )
 
         return True
diff --git a/synapse/api/events/__init__.py b/synapse/api/events/__init__.py
index f1e53f23ab..1d8bed2906 100644
--- a/synapse/api/events/__init__.py
+++ b/synapse/api/events/__init__.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from synapse.api.errors import SynapseError, Codes
 from synapse.util.jsonobject import JsonEncodedObject
 
 
@@ -118,66 +117,6 @@ class SynapseEvent(JsonEncodedObject):
         """
         raise NotImplementedError("get_content_template not implemented.")
 
-    def check_json(self, content, raises=True):
-        """Checks the given JSON content abides by the rules of the template.
-
-        Args:
-            content : A JSON object to check.
-            raises: True to raise a SynapseError if the check fails.
-        Returns:
-            True if the content passes the template. Returns False if the check
-            fails and raises=False.
-        Raises:
-            SynapseError if the check fails and raises=True.
-        """
-        # recursively call to inspect each layer
-        err_msg = self._check_json(content, self.get_content_template())
-        if err_msg:
-            if raises:
-                raise SynapseError(400, err_msg, Codes.BAD_JSON)
-            else:
-                return False
-        else:
-            return True
-
-    def _check_json(self, content, template):
-        """Check content and template matches.
-
-        If the template is a dict, each key in the dict will be validated with
-        the content, else it will just compare the types of content and
-        template. This basic type check is required because this function will
-        be recursively called and could be called with just strs or ints.
-
-        Args:
-            content: The content to validate.
-            template: The validation template.
-        Returns:
-            str: An error message if the validation fails, else None.
-        """
-        if type(content) != type(template):
-            return "Mismatched types: %s" % template
-
-        if type(template) == dict:
-            for key in template:
-                if key not in content:
-                    return "Missing %s key" % key
-
-                if type(content[key]) != type(template[key]):
-                    return "Key %s is of the wrong type (got %s, want %s)" % (
-                        key, type(content[key]), type(template[key]))
-
-                if type(content[key]) == dict:
-                    # we must go deeper
-                    msg = self._check_json(content[key], template[key])
-                    if msg:
-                        return msg
-                elif type(content[key]) == list:
-                    # make sure each item type in content matches the template
-                    for entry in content[key]:
-                        msg = self._check_json(entry, template[key][0])
-                        if msg:
-                            return msg
-
 
 class SynapseStateEvent(SynapseEvent):