diff options
| -rw-r--r-- | synapse/handlers/e2e_room_keys.py | 2 | ||||
| -rw-r--r-- | synapse/rest/client/v2_alpha/room_keys.py | 51 |
2 files changed, 51 insertions, 2 deletions
diff --git a/synapse/handlers/e2e_room_keys.py b/synapse/handlers/e2e_room_keys.py index b67d6a2a7e..7a940d1c21 100644 --- a/synapse/handlers/e2e_room_keys.py +++ b/synapse/handlers/e2e_room_keys.py @@ -59,7 +59,6 @@ class E2eRoomKeysHandler(object): @defer.inlineCallbacks def upload_room_keys(self, user_id, version, room_keys): - # TODO: Validate the JSON to make sure it has the right keys. # XXX: perhaps we should use a finer grained lock here? @@ -139,7 +138,6 @@ class E2eRoomKeysHandler(object): @defer.inlineCallbacks def create_version(self, user_id, version_info): - # TODO: Validate the JSON to make sure it has the right keys. # lock everyone out until we've switched version diff --git a/synapse/rest/client/v2_alpha/room_keys.py b/synapse/rest/client/v2_alpha/room_keys.py index 70b7b4573f..04547c7d43 100644 --- a/synapse/rest/client/v2_alpha/room_keys.py +++ b/synapse/rest/client/v2_alpha/room_keys.py @@ -208,6 +208,10 @@ class RoomKeysServlet(RestServlet): """ Deletes one or more encrypted E2E room keys for a user for backup purposes. + DELETE /room_keys/keys/!abc:matrix.org/c0ff33?version=1 + HTTP/1.1 200 OK + {} + room_id: the ID of the room whose keys to delete (optional) session_id: the ID for the E2E session to delete (optional) version: the version of the user's backup which this data is for. @@ -240,6 +244,33 @@ class RoomKeysVersionServlet(RestServlet): @defer.inlineCallbacks def on_POST(self, request, version): + """ + Create a new backup version for this user's room_keys with the given + info. The version is allocated by the server and returned to the user + in the response. This API is intended to be used whenever the user + changes the encryption key for their backups, ensuring that backups + encrypted with different keys don't collide. + + The algorithm passed in the version info is a reverse-DNS namespaced + identifier to describe the format of the encrypted backupped keys. + + The auth_data is { user_id: "user_id", nonce: <random string> } + encrypted using the algorithm and current encryption key described above. + + POST /room_keys/version + Content-Type: application/json + { + "algorithm": "m.megolm_backup.v1", + "auth_data": "dGhpcyBzaG91bGQgYWN0dWFsbHkgYmUgZW5jcnlwdGVkIGpzb24K" + } + + HTTP/1.1 200 OK + Content-Type: application/json + { + "version": 12345 + } + """ + if version: raise SynapseError(405, "Cannot POST to a specific version") @@ -257,6 +288,17 @@ class RoomKeysVersionServlet(RestServlet): @defer.inlineCallbacks def on_GET(self, request, version): + """ + Retrieve the version information about a given version of the user's + room_keys backup. + + GET /room_keys/version/12345 HTTP/1.1 + { + "algorithm": "m.megolm_backup.v1", + "auth_data": "dGhpcyBzaG91bGQgYWN0dWFsbHkgYmUgZW5jcnlwdGVkIGpzb24K" + } + """ + requester = yield self.auth.get_user_by_req(request, allow_guest=False) user_id = requester.user.to_string() @@ -267,6 +309,15 @@ class RoomKeysVersionServlet(RestServlet): @defer.inlineCallbacks def on_DELETE(self, request, version): + """ + Delete the information about a given version of the user's + room_keys backup. Doesn't delete the actual room data. + + DELETE /room_keys/version/12345 HTTP/1.1 + HTTP/1.1 200 OK + {} + """ + requester = yield self.auth.get_user_by_req(request, allow_guest=False) user_id = requester.user.to_string() |