summary refs log tree commit diff
path: root/synapse/handlers/room.py
diff options
context:
space:
mode:
Diffstat (limited to 'synapse/handlers/room.py')
-rw-r--r--synapse/handlers/room.py74
1 files changed, 47 insertions, 27 deletions
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 61db3ccc43..46c2739143 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -26,7 +26,12 @@ from typing import Tuple
 
 from six import iteritems, string_types
 
-from synapse.api.constants import EventTypes, JoinRules, RoomCreationPreset
+from synapse.api.constants import (
+    EventTypes,
+    JoinRules,
+    RoomCreationPreset,
+    RoomEncryptionAlgorithms,
+)
 from synapse.api.errors import AuthError, Codes, NotFoundError, StoreError, SynapseError
 from synapse.api.room_versions import KNOWN_ROOM_VERSIONS, RoomVersion
 from synapse.events.utils import copy_power_levels_contents
@@ -56,31 +61,6 @@ FIVE_MINUTES_IN_MS = 5 * 60 * 1000
 
 
 class RoomCreationHandler(BaseHandler):
-
-    PRESETS_DICT = {
-        RoomCreationPreset.PRIVATE_CHAT: {
-            "join_rules": JoinRules.INVITE,
-            "history_visibility": "shared",
-            "original_invitees_have_ops": False,
-            "guest_can_join": True,
-            "power_level_content_override": {"invite": 0},
-        },
-        RoomCreationPreset.TRUSTED_PRIVATE_CHAT: {
-            "join_rules": JoinRules.INVITE,
-            "history_visibility": "shared",
-            "original_invitees_have_ops": True,
-            "guest_can_join": True,
-            "power_level_content_override": {"invite": 0},
-        },
-        RoomCreationPreset.PUBLIC_CHAT: {
-            "join_rules": JoinRules.PUBLIC,
-            "history_visibility": "shared",
-            "original_invitees_have_ops": False,
-            "guest_can_join": False,
-            "power_level_content_override": {},
-        },
-    }
-
     def __init__(self, hs):
         super(RoomCreationHandler, self).__init__(hs)
 
@@ -89,6 +69,39 @@ class RoomCreationHandler(BaseHandler):
         self.room_member_handler = hs.get_room_member_handler()
         self.config = hs.config
 
+        # Room state based off defined presets
+        self._presets_dict = {
+            RoomCreationPreset.PRIVATE_CHAT: {
+                "join_rules": JoinRules.INVITE,
+                "history_visibility": "shared",
+                "original_invitees_have_ops": False,
+                "guest_can_join": True,
+                "power_level_content_override": {"invite": 0},
+            },
+            RoomCreationPreset.TRUSTED_PRIVATE_CHAT: {
+                "join_rules": JoinRules.INVITE,
+                "history_visibility": "shared",
+                "original_invitees_have_ops": True,
+                "guest_can_join": True,
+                "power_level_content_override": {"invite": 0},
+            },
+            RoomCreationPreset.PUBLIC_CHAT: {
+                "join_rules": JoinRules.PUBLIC,
+                "history_visibility": "shared",
+                "original_invitees_have_ops": False,
+                "guest_can_join": False,
+                "power_level_content_override": {},
+            },
+        }
+
+        # Modify presets to selectively enable encryption by default per homeserver config
+        for preset_name, preset_config in self._presets_dict.items():
+            encrypted = (
+                preset_name
+                in self.config.encryption_enabled_by_default_for_room_presets
+            )
+            preset_config["encrypted"] = encrypted
+
         self._replication = hs.get_replication_data_handler()
 
         # linearizer to stop two upgrades happening at once
@@ -798,7 +811,7 @@ class RoomCreationHandler(BaseHandler):
             )
             return last_stream_id
 
-        config = RoomCreationHandler.PRESETS_DICT[preset_config]
+        config = self._presets_dict[preset_config]
 
         creator_id = creator.user.to_string()
 
@@ -888,6 +901,13 @@ class RoomCreationHandler(BaseHandler):
                 etype=etype, state_key=state_key, content=content
             )
 
+        if config["encrypted"]:
+            last_sent_stream_id = await send(
+                etype=EventTypes.RoomEncryption,
+                state_key="",
+                content={"algorithm": RoomEncryptionAlgorithms.DEFAULT},
+            )
+
         return last_sent_stream_id
 
     async def _generate_room_id(