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authorErik Johnston <erik@matrix.org>2019-02-25 15:08:18 +0000
committerErik Johnston <erik@matrix.org>2019-02-25 15:08:18 +0000
commit4b9e5076c40964a967a48a2c02623c81a43265aa (patch)
treeae977487f07c0e64e406ada53655b3f69edb664e /synapse/storage/e2e_room_keys.py
parentDocs and arg name clarification (diff)
parentMerge pull request #4723 from matrix-org/erikj/frontend_proxy_exception (diff)
downloadsynapse-4b9e5076c40964a967a48a2c02623c81a43265aa.tar.xz
Merge branch 'develop' of github.com:matrix-org/synapse into anoa/public_rooms_federate
Diffstat (limited to 'synapse/storage/e2e_room_keys.py')
-rw-r--r--synapse/storage/e2e_room_keys.py42
1 files changed, 39 insertions, 3 deletions
diff --git a/synapse/storage/e2e_room_keys.py b/synapse/storage/e2e_room_keys.py
index f25ded2295..9a3aec759e 100644
--- a/synapse/storage/e2e_room_keys.py
+++ b/synapse/storage/e2e_room_keys.py
@@ -118,6 +118,11 @@ class EndToEndRoomKeyStore(SQLBaseStore):
             these room keys.
         """
 
+        try:
+            version = int(version)
+        except ValueError:
+            defer.returnValue({'rooms': {}})
+
         keyvalues = {
             "user_id": user_id,
             "version": version,
@@ -177,7 +182,7 @@ class EndToEndRoomKeyStore(SQLBaseStore):
 
         keyvalues = {
             "user_id": user_id,
-            "version": version,
+            "version": int(version),
         }
         if room_id:
             keyvalues['room_id'] = room_id
@@ -212,14 +217,23 @@ class EndToEndRoomKeyStore(SQLBaseStore):
         Raises:
             StoreError: with code 404 if there are no e2e_room_keys_versions present
         Returns:
-            A deferred dict giving the info metadata for this backup version
+            A deferred dict giving the info metadata for this backup version, with
+            fields including:
+                version(str)
+                algorithm(str)
+                auth_data(object): opaque dict supplied by the client
         """
 
         def _get_e2e_room_keys_version_info_txn(txn):
             if version is None:
                 this_version = self._get_current_version(txn, user_id)
             else:
-                this_version = version
+                try:
+                    this_version = int(version)
+                except ValueError:
+                    # Our versions are all ints so if we can't convert it to an integer,
+                    # it isn't there.
+                    raise StoreError(404, "No row found")
 
             result = self._simple_select_one_txn(
                 txn,
@@ -236,6 +250,7 @@ class EndToEndRoomKeyStore(SQLBaseStore):
                 ),
             )
             result["auth_data"] = json.loads(result["auth_data"])
+            result["version"] = str(result["version"])
             return result
 
         return self.runInteraction(
@@ -283,6 +298,27 @@ class EndToEndRoomKeyStore(SQLBaseStore):
             "create_e2e_room_keys_version_txn", _create_e2e_room_keys_version_txn
         )
 
+    def update_e2e_room_keys_version(self, user_id, version, info):
+        """Update a given backup version
+
+        Args:
+            user_id(str): the user whose backup version we're updating
+            version(str): the version ID of the backup version we're updating
+            info(dict): the new backup version info to store
+        """
+
+        return self._simple_update(
+            table="e2e_room_keys_versions",
+            keyvalues={
+                "user_id": user_id,
+                "version": version,
+            },
+            updatevalues={
+                "auth_data": json.dumps(info["auth_data"]),
+            },
+            desc="update_e2e_room_keys_version"
+        )
+
     def delete_e2e_room_keys_version(self, user_id, version=None):
         """Delete a given backup version of the user's room keys.
         Doesn't delete their actual key data.