From 35736146403e4a64ea406c75b0fbf5578d34a0f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Damir=20Jeli=C4=87?= <poljar@termina.org.uk>
Date: Tue, 15 Sep 2020 12:13:35 +0200
Subject: [PATCH] crypto: Add some TODOs for the key query handling.

---
 matrix_sdk_crypto/src/machine.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/matrix_sdk_crypto/src/machine.rs b/matrix_sdk_crypto/src/machine.rs
index 39f19393..945ecb49 100644
--- a/matrix_sdk_crypto/src/machine.rs
+++ b/matrix_sdk_crypto/src/machine.rs
@@ -679,6 +679,15 @@ impl OlmMachine {
         &self,
         response: &KeysQueryResponse,
     ) -> OlmResult<(Vec<ReadOnlyDevice>, Vec<UserIdentities>)> {
+        // TODO create a enum that tells us how the device/identity changed,
+        // e.g. new/deleted/display name change.
+        //
+        // TODO create a struct that will hold the device/identity and the
+        // change enum and return the struct.
+        //
+        // TODO once outbound group sessions hold on to the set of users that
+        // received the session, invalidate the session if a user device
+        // got added/deleted.
         let changed_devices = self
             .handle_devices_from_key_query(&response.device_keys)
             .await?;