37 lines
1.2 KiB
Dart
37 lines
1.2 KiB
Dart
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import 'package:famedlysdk/famedlysdk.dart';
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import 'package:famedlysdk/src/utils/session_key.dart';
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class RoomKeyRequest extends ToDeviceEvent {
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Client client;
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RoomKeyRequest.fromToDeviceEvent(ToDeviceEvent toDeviceEvent, Client client) {
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this.client = client;
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this.sender = toDeviceEvent.sender;
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this.content = toDeviceEvent.content;
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this.type = toDeviceEvent.type;
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}
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Room get room => client.getRoomById(this.content["body"]["room_id"]);
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DeviceKeys get requestingDevice =>
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client.userDeviceKeys[sender].deviceKeys[content["requesting_device_id"]];
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Future<void> forwardKey() async {
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Room room = this.room;
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final SessionKey session =
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room.sessionKeys[this.content["body"]["session_id"]];
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List<dynamic> forwardedKeys = [client.identityKey];
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for (final key in session.forwardingCurve25519KeyChain) {
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forwardedKeys.add(key);
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}
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await requestingDevice.setVerified(true, client);
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Map<String, dynamic> message = session.content;
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message["forwarding_curve25519_key_chain"] = forwardedKeys;
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message["session_key"] = session.inboundGroupSession.export_session(0);
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await client.sendToDevice(
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[requestingDevice],
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"m.forwarded_room_key",
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message,
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);
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}
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}
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