Add proxy routing and sing-box support

2026-05-22 18:16:31 +02:00
parent 51289f1266
commit a5974617aa
262 changed files with 32003 additions and 3962 deletions
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+sealed class ProxyConnectionId {
+  const ProxyConnectionId();
+
+  String encode();
+
+  static ProxyConnectionId? decode(String? raw) {
+    if (raw == null) return null;
+    if (raw == TorProxyConnectionId.encoded) {
+      return const TorProxyConnectionId();
+    }
+
+    if (raw.startsWith(SingboxProxyConnectionId._prefix)) {
+      final profileId = raw.substring(SingboxProxyConnectionId._prefix.length);
+      if (profileId.isEmpty) return null;
+      return SingboxProxyConnectionId(profileId);
+    }
+
+    return null;
+  }
+}
+
+final class TorProxyConnectionId extends ProxyConnectionId {
+  static const String encoded = 'tor';
+
+  const TorProxyConnectionId();
+
+  @override
+  String encode() => encoded;
+
+  @override
+  bool operator ==(Object other) => other is TorProxyConnectionId;
+
+  @override
+  int get hashCode => encoded.hashCode;
+}
+
+final class SingboxProxyConnectionId extends ProxyConnectionId {
+  static const String _prefix = 'singbox:';
+
+  final String profileId;
+
+  const SingboxProxyConnectionId(this.profileId);
+
+  @override
+  String encode() => '$_prefix$profileId';
+
+  @override
+  bool operator ==(Object other) {
+    return other is SingboxProxyConnectionId && other.profileId == profileId;
+  }
+
+  @override
+  int get hashCode => Object.hash(_prefix, profileId);
+}