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authorHubert Chathi <hubert@uhoreg.ca>2019-07-30 23:21:26 -0400
committerHubert Chathi <hubert@uhoreg.ca>2019-07-30 23:21:26 -0400
commitbc95890822cc1803f5ab7679b9986f56a46c7d33 (patch)
treedba9e1ac47bdce28c1346959d9562dbc2eecf903 /synapse
parentallow uploading keys for cross-signing (diff)
parentadd changelog file (diff)
downloadsynapse-bc95890822cc1803f5ab7679b9986f56a46c7d33.tar.xz
Merge branch 'cross-signing_hidden' into cross-signing_keys
Diffstat (limited to 'synapse')
-rw-r--r--synapse/storage/devices.py33
-rw-r--r--synapse/storage/end_to_end_keys.py3
-rw-r--r--synapse/storage/schema/delta/56/hidden_devices.sql (renamed from synapse/storage/schema/delta/56/signing_keys.sql)2
3 files changed, 17 insertions, 21 deletions
diff --git a/synapse/storage/devices.py b/synapse/storage/devices.py
index ed372e2fc4..a12c7366d2 100644
--- a/synapse/storage/devices.py
+++ b/synapse/storage/devices.py
@@ -37,9 +37,9 @@ DROP_DEVICE_LIST_STREAMS_NON_UNIQUE_INDEXES = (
 
 
 class DeviceWorkerStore(SQLBaseStore):
-    @defer.inlineCallbacks
     def get_device(self, user_id, device_id):
-        """Retrieve a device.
+        """Retrieve a device. Only returns devices that are not marked as
+        hidden.
 
         Args:
             user_id (str): The ID of the user which owns the device
@@ -49,19 +49,17 @@ class DeviceWorkerStore(SQLBaseStore):
         Raises:
             StoreError: if the device is not found
         """
-        ret = yield self._simple_select_one(
+        return self._simple_select_one(
             table="devices",
-            keyvalues={"user_id": user_id, "device_id": device_id},
+            keyvalues={"user_id": user_id, "device_id": device_id, "hidden": False},
             retcols=("user_id", "device_id", "display_name", "hidden"),
             desc="get_device",
         )
-        if ret["hidden"]:
-            raise StoreError(404, "No row found (devices)")
-        return ret
 
     @defer.inlineCallbacks
     def get_devices_by_user(self, user_id):
-        """Retrieve all of a user's registered devices.
+        """Retrieve all of a user's registered devices. Only returns devices
+        that are not marked as hidden.
 
         Args:
             user_id (str):
@@ -72,12 +70,12 @@ class DeviceWorkerStore(SQLBaseStore):
         """
         devices = yield self._simple_select_list(
             table="devices",
-            keyvalues={"user_id": user_id},
-            retcols=("user_id", "device_id", "display_name", "hidden"),
+            keyvalues={"user_id": user_id, "hidden": False},
+            retcols=("user_id", "device_id", "display_name"),
             desc="get_devices_by_user",
         )
 
-        defer.returnValue({d["device_id"]: d for d in devices if not d["hidden"]})
+        defer.returnValue({d["device_id"]: d for d in devices})
 
     @defer.inlineCallbacks
     def get_devices_by_remote(self, destination, from_stream_id, limit):
@@ -662,9 +660,9 @@ class DeviceStore(DeviceWorkerStore, BackgroundUpdateStore):
         """
         sql = """
             DELETE FROM devices
-            WHERE user_id = ? AND device_id = ? AND NOT COALESCE(hidden, ?)
+            WHERE user_id = ? AND device_id = ? AND NOT hidden
         """
-        yield self._execute("delete_device", None, sql, user_id, device_id, False)
+        yield self._execute("delete_device", None, sql, user_id, device_id)
 
         self.device_id_exists_cache.invalidate((user_id, device_id))
 
@@ -683,7 +681,7 @@ class DeviceStore(DeviceWorkerStore, BackgroundUpdateStore):
             return
         sql = """
             DELETE FROM devices
-            WHERE user_id = ? AND device_id IN (%s) AND NOT COALESCE(hidden, ?)
+            WHERE user_id = ? AND device_id IN (%s) AND NOT hidden
         """ % (
             ",".join("?" for _ in device_ids)
         )
@@ -697,7 +695,8 @@ class DeviceStore(DeviceWorkerStore, BackgroundUpdateStore):
             self.device_id_exists_cache.invalidate((user_id, device_id))
 
     def update_device(self, user_id, device_id, new_display_name=None):
-        """Update a device.
+        """Update a device. Only updates the device if it is not marked as
+        hidden.
 
         Args:
             user_id (str): The ID of the user which owns the device
@@ -714,11 +713,9 @@ class DeviceStore(DeviceWorkerStore, BackgroundUpdateStore):
             updates["display_name"] = new_display_name
         if not updates:
             return defer.succeed(None)
-        # FIXME: should only update if hidden is not True.  But updating the
-        # display name of a hidden device should be harmless
         return self._simple_update_one(
             table="devices",
-            keyvalues={"user_id": user_id, "device_id": device_id},
+            keyvalues={"user_id": user_id, "device_id": device_id, "hidden": False},
             updatevalues=updates,
             desc="update_device",
         )
diff --git a/synapse/storage/end_to_end_keys.py b/synapse/storage/end_to_end_keys.py
index bb5f7d94eb..e043cecccc 100644
--- a/synapse/storage/end_to_end_keys.py
+++ b/synapse/storage/end_to_end_keys.py
@@ -89,12 +89,11 @@ class EndToEndKeyWorkerStore(SQLBaseStore):
             "    k.key_json"
             " FROM devices d"
             "    %s JOIN e2e_device_keys_json k USING (user_id, device_id)"
-            " WHERE (%s) AND NOT COALESCE(d.hidden, ?)"
+            " WHERE %s AND NOT d.hidden"
         ) % (
             "LEFT" if include_all_devices else "INNER",
             " OR ".join("(" + q + ")" for q in query_clauses),
         )
-        query_params.append(False)
 
         txn.execute(sql, query_params)
         rows = self.cursor_to_dict(txn)
diff --git a/synapse/storage/schema/delta/56/signing_keys.sql b/synapse/storage/schema/delta/56/hidden_devices.sql
index 771740e970..e1cd8cc2c1 100644
--- a/synapse/storage/schema/delta/56/signing_keys.sql
+++ b/synapse/storage/schema/delta/56/hidden_devices.sql
@@ -56,4 +56,4 @@ CREATE UNIQUE INDEX user_signature_stream_idx ON user_signature_stream(stream_id
 
 -- device list needs to know which ones are "real" devices, and which ones are
 -- just used to avoid collisions
-ALTER TABLE devices ADD COLUMN hidden BOOLEAN NULLABLE;
+ALTER TABLE devices ADD COLUMN hidden BOOLEAN DEFAULT FALSE;