From 4f3096d866a9810b1c982669d9567fe47b2db73f Mon Sep 17 00:00:00 2001
From: Richard van der Hoff <richard@matrix.org>
Date: Mon, 21 Sep 2020 12:34:06 +0100
Subject: [PATCH] Add a comment re #1691

---
 synapse/crypto/context_factory.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/synapse/crypto/context_factory.py b/synapse/crypto/context_factory.py
index 2b03f5ac7..79668a402 100644
--- a/synapse/crypto/context_factory.py
+++ b/synapse/crypto/context_factory.py
@@ -45,7 +45,11 @@ _TLS_VERSION_MAP = {
 
 class ServerContextFactory(ContextFactory):
     """Factory for PyOpenSSL SSL contexts that are used to handle incoming
-    connections."""
+    connections.
+
+    TODO: replace this with an implementation of IOpenSSLServerConnectionCreator,
+    per https://github.com/matrix-org/synapse/issues/1691
+    """
 
     def __init__(self, config):
         # TODO: once pyOpenSSL exposes TLS_METHOD and SSL_CTX_set_min_proto_version,