From fcd69614411428fae1072704978a349e8c28be3d Mon Sep 17 00:00:00 2001
From: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
Date: Wed, 10 Jun 2020 17:44:34 +0100
Subject: Add option to enable encryption by default for new rooms (#7639)

Fixes https://github.com/matrix-org/synapse/issues/2431

Adds config option `encryption_enabled_by_default_for_room_type`, which determines whether encryption should be enabled with the default encryption algorithm in private or public rooms upon creation. Whether the room is private or public is decided based upon the room creation preset that is used.

Part of this PR is also pulling out all of the individual instances of `m.megolm.v1.aes-sha2` into a constant variable to eliminate typos ala https://github.com/matrix-org/synapse/pull/7637

Based on #7637
---
 tests/federation/test_federation_sender.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'tests/federation')

diff --git a/tests/federation/test_federation_sender.py b/tests/federation/test_federation_sender.py
index ff12539041..1a9bd5f37d 100644
--- a/tests/federation/test_federation_sender.py
+++ b/tests/federation/test_federation_sender.py
@@ -21,6 +21,7 @@ from signedjson.types import BaseKey, SigningKey
 
 from twisted.internet import defer
 
+from synapse.api.constants import RoomEncryptionAlgorithms
 from synapse.rest import admin
 from synapse.rest.client.v1 import login
 from synapse.types import JsonDict, ReadReceipt
@@ -536,7 +537,10 @@ def build_device_dict(user_id: str, device_id: str, sk: SigningKey):
     return {
         "user_id": user_id,
         "device_id": device_id,
-        "algorithms": ["m.olm.curve25519-aes-sha2", "m.megolm.v1.aes-sha2"],
+        "algorithms": [
+            "m.olm.curve25519-aes-sha2",
+            RoomEncryptionAlgorithms.MEGOLM_V1_AES_SHA2,
+        ],
         "keys": {
             "curve25519:" + device_id: "curve25519+key",
             key_id(sk): encode_pubkey(sk),
-- 
cgit 1.4.1