62 lines
1.8 KiB
Dart
62 lines
1.8 KiB
Dart
/*
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* Famedly Matrix SDK
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* Copyright (C) 2020, 2021 Famedly GmbH
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import 'package:olm/olm.dart' as olm;
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import '../../matrix.dart';
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class OlmSession {
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String identityKey;
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String? sessionId;
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olm.Session? session;
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DateTime? lastReceived;
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final String key;
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String? get pickledSession => session?.pickle(key);
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bool get isValid => session != null;
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OlmSession({
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required this.key,
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required this.identityKey,
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required this.sessionId,
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required this.session,
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required this.lastReceived,
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});
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OlmSession.fromJson(Map<String, dynamic> dbEntry, String key)
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: key = key,
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identityKey = dbEntry['identity_key'] ?? '' {
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session = olm.Session();
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try {
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session!.unpickle(key, dbEntry['pickle']);
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sessionId = dbEntry['session_id'];
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lastReceived =
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DateTime.fromMillisecondsSinceEpoch(dbEntry['last_received'] ?? 0);
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assert(sessionId == session!.session_id());
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} catch (e, s) {
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Logs().e('[LibOlm] Could not unpickle olm session', e, s);
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dispose();
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}
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}
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void dispose() {
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session?.free();
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session = null;
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}
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}
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