chen08209
cb080885b0
BREAKING CHANGE: Desktop TUN keys follow the profile unless picked; changed values carry over Changelog: Per-key desktop TUN settings; system proxy and tray fixes
2080 lines
64 KiB
Dart
2080 lines
64 KiB
Dart
import 'package:collection/collection.dart';
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import 'package:fl_clash/common/common.dart';
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import 'package:fl_clash/enum/enum.dart';
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import 'package:fl_clash/models/core.dart';
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import 'package:freezed_annotation/freezed_annotation.dart';
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import 'package:yaml/yaml.dart';
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part 'generated/clash_config.freezed.dart';
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part 'generated/clash_config.g.dart';
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const defaultClashConfig = PatchClashConfig();
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const defaultTun = Tun();
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const defaultDns = Dns();
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const defaultNtp = Ntp();
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const defaultSniffer = Sniffer();
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const defaultProfileTun = ProfileTun();
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/// What a profile that brings no DNS section of its own is given, so the core
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/// always resolves. The user's own override set starts empty.
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const baselineDnsOverrideKeys = {
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DnsOverrideKey.enable,
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DnsOverrideKey.enhancedMode,
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DnsOverrideKey.nameserver,
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};
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const baselineDns = Dns(
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enable: true,
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enhancedMode: DnsMode.fakeIp,
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nameserver: ['https://doh.pub/dns-query', 'https://dns.alidns.com/dns-query'],
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);
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const defaultGeoXUrl = {
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GeoResource.MMDB:
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'https://github.com/MetaCubeX/meta-rules-dat/releases/download/latest/geoip.metadb',
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GeoResource.ASN:
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'https://github.com/MetaCubeX/meta-rules-dat/releases/download/latest/GeoLite2-ASN.mmdb',
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GeoResource.GEOIP:
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'https://github.com/MetaCubeX/meta-rules-dat/releases/download/latest/geoip.dat',
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GeoResource.GEOSITE:
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'https://github.com/MetaCubeX/meta-rules-dat/releases/download/latest/geosite.dat',
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};
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const defaultMixedPort = 7890;
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const defaultKeepAliveInterval = 30;
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const defaultTunMtu = 9000;
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const minTunMtu = 1280;
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const maxTunMtu = 65535;
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const defaultCongestionController = 'cubic';
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// The congestion controls mipstack registers, cubic first as its default.
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const congestionControllers = [
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defaultCongestionController,
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'reno',
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'bbr',
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'bbr3',
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];
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const defaultDnsHijack = ['any:53'];
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const defaultTunUdpTimeout = 300;
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const privateRouteAddress = [
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'0.0.0.0/8',
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'10.0.0.0/8',
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'127.0.0.0/8',
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'169.254.0.0/16',
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'172.16.0.0/12',
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'192.168.0.0/16',
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'224.0.0.0/4',
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'255.255.255.255/32',
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'fc00::/7',
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'fe80::/10',
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'ff00::/8',
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];
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Object? _readIncludeAll(Map<dynamic, dynamic> json, String key) {
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return json['include-all'] == true ? true : json[key];
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}
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@freezed
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abstract class ProxyGroup with _$ProxyGroup {
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const factory ProxyGroup({
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int? profileId,
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@JsonKey(fromJson: Snowflake.buildId) required int id,
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required String name,
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required GroupType type,
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List<String>? proxies,
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List<String>? use,
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@JsonKey(name: 'use-position') Map<String, int>? usePosition,
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int? interval,
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bool? lazy,
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@JsonKey(name: 'disable-udp') bool? disableUDP,
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String? url,
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int? timeout,
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@JsonKey(name: 'max-failed-times') int? maxFailedTimes,
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String? filter,
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@JsonKey(name: 'exclude-filter') String? excludeFilter,
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@JsonKey(name: 'exclude-type') String? excludeType,
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@JsonKey(name: 'expected-status') String? expectedStatus,
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int? tolerance,
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LoadBalanceStrategy? strategy,
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@JsonKey(name: 'hash-key') String? hashKey,
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@JsonKey(name: 'default-selected') String? defaultSelected,
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@JsonKey(name: 'empty-fallback') String? emptyFallback,
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@JsonKey(name: 'include-all-proxies', readValue: _readIncludeAll)
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bool? includeAllProxies,
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@JsonKey(name: 'include-all-providers', readValue: _readIncludeAll)
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bool? includeAllProviders,
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bool? hidden,
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String? icon,
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String? order,
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/// Where the members list shows the filters among the proxies, which no
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/// config carries, as `ProxyGroupMembersSliver` writes it.
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List<String>? memberLayout,
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}) = _ProxyGroup;
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factory ProxyGroup.fromJson(Map<String, Object?> json) =>
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_$ProxyGroupFromJson(json);
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}
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extension ProxyGroupExt on ProxyGroup {
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/// Only what `GroupCommonOption` and the per-type option structs read, so the
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/// generated config carries no FlClash bookkeeping and no null placeholders.
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Map<String, dynamic> get definition {
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return {
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'name': name,
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'type': type.value,
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if (proxies?.isNotEmpty == true) 'proxies': proxies,
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if (use?.isNotEmpty == true) 'use': use,
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'use-position': ?effectiveUsePosition,
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if (url?.isNotEmpty == true) 'url': url,
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if (interval != null) 'interval': interval,
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if (timeout != null) 'timeout': timeout,
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if (maxFailedTimes != null) 'max-failed-times': maxFailedTimes,
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if (emptyFallback?.isNotEmpty == true) 'empty-fallback': emptyFallback,
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if (lazy != null) 'lazy': lazy,
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if (disableUDP != null) 'disable-udp': disableUDP,
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if (filter?.isNotEmpty == true) 'filter': filter,
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if (excludeFilter?.isNotEmpty == true) 'exclude-filter': excludeFilter,
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if (excludeType?.isNotEmpty == true) 'exclude-type': excludeType,
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if (expectedStatus?.isNotEmpty == true) 'expected-status': expectedStatus,
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if (includeAllProxies == true) 'include-all-proxies': true,
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if (includeAllProviders == true) 'include-all-providers': true,
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if (hidden != null) 'hidden': hidden,
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if (icon?.isNotEmpty == true) 'icon': icon,
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if (type == GroupType.URLTest && tolerance != null)
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'tolerance': tolerance,
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if (type == GroupType.Selector && defaultSelected?.isNotEmpty == true)
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'default-selected': defaultSelected,
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if (type == GroupType.LoadBalance && strategy != null)
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'strategy': strategy!.value,
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// The core refuses a round-robin group that sets one.
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if (type == GroupType.LoadBalance &&
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strategy != LoadBalanceStrategy.roundRobin &&
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hashKey?.isNotEmpty == true)
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'hash-key': hashKey,
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};
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}
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/// [usePosition] without the providers the core would list last anyway.
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Map<String, int>? get effectiveUsePosition {
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final count = proxies?.length ?? 0;
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final positions = {
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for (final name in use ?? const <String>[])
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if (usePosition?[name] case final position? when position < count)
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name: position < 0 ? 0 : position,
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};
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return positions.isEmpty ? null : positions;
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}
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String get definitionYaml => yaml.encode(definition);
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/// What [definitionYaml] leaves out, such as an option added without a
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/// value, was never there to remove, so it stays.
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ProxyGroup withDefinitionYaml(String content) {
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final document = _plainYaml(loadYaml(content));
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if (document is! Map<String, Object?> ||
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(document['name'] is! String && document['name'] is! num) ||
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document['type'] is! String) {
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throw const FormatException('Not a proxy group mapping');
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}
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final shown = definition;
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final group = ProxyGroup.fromJson({
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for (final MapEntry(:key, :value) in toJson().entries)
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if (!shown.containsKey(key) && key != 'use-position') key: value,
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...document,
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for (final key in proxyGroupTextKeys)
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if (document[key] case final value? when value is! String)
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key: value.toString(),
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for (final key in const ['proxies', 'use'])
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if (document[key] case final List<Object?> names)
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key: [for (final name in names) name.toString()],
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if (document.containsKey('use-position'))
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'use-position': usePositionOf(document['use-position']),
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'id': id,
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}).copyWith(profileId: profileId, order: order);
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return group.copyWith(usePosition: group.effectiveUsePosition);
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}
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}
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Map<String, int>? usePositionOf(
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Object? value, [
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Map<String, String> names = const {},
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]) => switch (value) {
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Map() => {
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for (final MapEntry(:key, :value) in value.entries)
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names['$key'] ?? '$key': ?int.tryParse('$value'),
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},
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_ => null,
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};
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const proxyGroupTextKeys = [
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'name',
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'url',
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'filter',
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'exclude-filter',
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'exclude-type',
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'expected-status',
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'hash-key',
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'default-selected',
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'empty-fallback',
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'icon',
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];
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@freezed
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abstract class Proxy with _$Proxy {
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const factory Proxy({
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required String name,
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required String type,
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String? now,
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}) = _Proxy;
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factory Proxy.fromJson(Map<String, Object?> json) => _$ProxyFromJson(json);
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}
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extension ProxyExt on Proxy {
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List<String> get searchFields => [name, type];
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}
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/// The `type` values `adapter.ParseProxy` accepts, in its own order.
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const customProxyTypes = [
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'ss',
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'ssr',
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'socks5',
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'http',
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'vmess',
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'vless',
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'snell',
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'trojan',
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'hysteria',
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'hysteria2',
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'wireguard',
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'tuic',
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'shadowquic',
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'gost-relay',
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'direct',
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'dns',
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'reject',
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'rematch',
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'ssh',
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'mieru',
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'anytls',
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'sudoku',
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'masque',
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'trusttunnel',
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'openvpn',
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'tailscale',
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'zerotier',
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'easytier',
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];
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/// The standard methods of sing-shadowsocks2, which mihomo's ss adapter
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/// creates its cipher with.
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const _ssCiphers = [
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'aes-128-gcm',
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'aes-192-gcm',
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'aes-256-gcm',
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'chacha20-ietf-poly1305',
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'xchacha20-ietf-poly1305',
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'2022-blake3-aes-128-gcm',
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'2022-blake3-aes-256-gcm',
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'2022-blake3-chacha20-poly1305',
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'aes-128-ctr',
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'aes-192-ctr',
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'aes-256-ctr',
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'aes-128-cfb',
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'aes-192-cfb',
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'aes-256-cfb',
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'rc4-md5',
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'chacha20-ietf',
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'xchacha20',
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'chacha20',
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'none',
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];
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/// ShadowsocksR takes stream ciphers only.
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const _ssrCiphers = [
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'aes-128-ctr',
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'aes-192-ctr',
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'aes-256-ctr',
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'aes-128-cfb',
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'aes-192-cfb',
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'aes-256-cfb',
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'rc4-md5',
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'chacha20-ietf',
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'xchacha20',
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'chacha20',
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'none',
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];
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const _choiceEquality = ListEquality<String>();
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/// mihomo matches struct keys, like HTTP header names, in any case.
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Object? _keyIn(Map map, String key) {
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if (map.containsKey(key)) {
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return key;
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}
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final lower = key.toLowerCase();
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for (final candidate in map.keys) {
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if (candidate.toString().toLowerCase() == lower) {
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return candidate;
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}
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}
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return null;
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}
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Map<String, dynamic> _withPath(Map map, List<String> path, Object? value) {
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final [key, ...rest] = path;
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final next = Map<String, dynamic>.from(map);
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final existing = _keyIn(next, key) as String? ?? key;
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final child = rest.isEmpty
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? value
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: _withPath(
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switch (next[existing]) {
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final Map map => map,
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_ => const {},
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},
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rest,
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value,
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);
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if (child == null || child == '' || child is Map && child.isEmpty) {
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next.remove(existing);
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} else {
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next[existing] = child;
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}
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return next;
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}
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/// One app-level proxy, kept as the raw mapping the core parses, since each
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/// proxy type reads its own set of keys.
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@freezed
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abstract class CustomProxy with _$CustomProxy {
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const factory CustomProxy({
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@JsonKey(fromJson: Snowflake.buildId) required int id,
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@Default({}) Map<String, dynamic> definition,
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String? order,
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/// Options the form lists with no value yet, which [definition] cannot
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/// hold since the core reads every key in it.
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@Default({}) Set<ProxyField> emptyOptions,
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}) = _CustomProxy;
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factory CustomProxy.fromJson(Map<String, Object?> json) =>
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_$CustomProxyFromJson(json);
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factory CustomProxy.fromDefinition(Map definition, {int? id}) {
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return CustomProxy(
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id: id ?? snowflake.id,
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definition: Map<String, dynamic>.from(definition),
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);
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}
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}
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extension CustomProxyExt on CustomProxy {
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String get name => definition['name']?.toString() ?? '';
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String get type => definition['type']?.toString() ?? '';
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String? get server => definition['server']?.toString();
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int? get port => switch (definition['port']) {
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final int port => port,
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final Object port => int.tryParse(port.toString()),
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null => null,
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};
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String? get address {
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final server = this.server;
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if (server == null || server.isEmpty) {
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return null;
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}
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final port = this.port;
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return port == null ? server : '$server:$port';
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}
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List<String> get searchFields => [name, type, ?server];
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Set<String> get requiredKeys => switch (type) {
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'ss' => const {'server', 'port', 'password', 'cipher'},
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'ssr' => const {'server', 'port', 'password', 'cipher', 'obfs', 'protocol'},
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'vmess' => const {'server', 'port', 'uuid', 'alterId', 'cipher'},
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'vless' => const {'server', 'port', 'uuid'},
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'snell' => const {'server', 'port', 'psk'},
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'trojan' || 'anytls' => const {'server', 'port', 'password'},
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||
'hysteria' => const {'server', 'up', 'down'},
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'hysteria2' => const {'server'},
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||
'wireguard' => const {'private-key'},
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||
'ssh' => const {'server', 'port', 'username'},
|
||
'mieru' => const {'server', 'transport', 'username', 'password'},
|
||
'sudoku' => const {'server', 'port', 'key'},
|
||
'masque' => const {'server', 'port', 'private-key', 'public-key'},
|
||
'openvpn' => const {'server', 'port', 'ca'},
|
||
'zerotier' => const {'network'},
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||
'socks5' ||
|
||
'http' ||
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||
'tuic' ||
|
||
'shadowquic' ||
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||
'gost-relay' ||
|
||
'trusttunnel' => const {'server', 'port'},
|
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_ => const {},
|
||
};
|
||
|
||
/// The rows the form always shows: the credentials and [requiredKeys].
|
||
List<ProxyField> get fields => switch (type) {
|
||
'ss' => const [ProxyField.cipher, ProxyField.password],
|
||
'ssr' => const [
|
||
ProxyField.cipher,
|
||
ProxyField.protocol,
|
||
ProxyField.obfs,
|
||
ProxyField.password,
|
||
],
|
||
'vmess' => const [ProxyField.cipher, ProxyField.alterId, ProxyField.uuid],
|
||
'vless' => const [ProxyField.uuid],
|
||
'tuic' => const [ProxyField.uuid, ProxyField.password],
|
||
'trojan' || 'anytls' || 'hysteria2' => const [ProxyField.password],
|
||
'hysteria' => const [ProxyField.up, ProxyField.down, ProxyField.authStr],
|
||
'snell' => const [ProxyField.psk],
|
||
'sudoku' => const [ProxyField.key],
|
||
'wireguard' ||
|
||
'masque' => const [ProxyField.privateKey, ProxyField.publicKey],
|
||
'mieru' => const [
|
||
ProxyField.transport,
|
||
ProxyField.username,
|
||
ProxyField.password,
|
||
],
|
||
'socks5' ||
|
||
'http' ||
|
||
'ssh' ||
|
||
'shadowquic' ||
|
||
'trusttunnel' ||
|
||
'gost-relay' ||
|
||
'openvpn' => const [ProxyField.username, ProxyField.password],
|
||
_ => const [],
|
||
};
|
||
|
||
/// The username, password and UUID among [fields], which tell one account
|
||
/// on a server from another.
|
||
List<ProxyField> get credentials => [
|
||
for (final field in fields)
|
||
if (const {
|
||
ProxyField.username,
|
||
ProxyField.password,
|
||
ProxyField.uuid,
|
||
}.contains(field))
|
||
field,
|
||
];
|
||
|
||
/// The keys the form adds one at a time, each left to the core's default
|
||
/// until then.
|
||
List<ProxyField> get options {
|
||
final fields = this.fields;
|
||
return [
|
||
for (final field in ProxyField.values)
|
||
if (!fields.contains(field) && _offers(field)) field,
|
||
];
|
||
}
|
||
|
||
bool _offers(ProxyField field) {
|
||
final type = this.type;
|
||
return switch (field) {
|
||
ProxyField.username ||
|
||
ProxyField.password ||
|
||
ProxyField.uuid ||
|
||
ProxyField.psk ||
|
||
ProxyField.key ||
|
||
ProxyField.publicKey ||
|
||
ProxyField.authStr ||
|
||
ProxyField.cipher ||
|
||
ProxyField.alterId ||
|
||
ProxyField.transport => false,
|
||
ProxyField.privateKey || ProxyField.privateKeyPassphrase => type == 'ssh',
|
||
ProxyField.preSharedKey || ProxyField.allowedIps => type == 'wireguard',
|
||
ProxyField.obfs ||
|
||
ProxyField.up ||
|
||
ProxyField.down => type == 'hysteria2',
|
||
ProxyField.obfsPassword =>
|
||
type == 'hysteria2' && valueOf(ProxyField.obfs) != null,
|
||
ProxyField.protocol || ProxyField.obfsSecret => type == 'hysteria',
|
||
ProxyField.network => choicesOf(field).isNotEmpty,
|
||
ProxyField.flow => type == 'vless',
|
||
ProxyField.wsPath || ProxyField.wsHost => _usesNetwork('ws'),
|
||
ProxyField.grpcServiceName => _usesNetwork('grpc'),
|
||
ProxyField.xhttpPath || ProxyField.xhttpHost => _usesNetwork('xhttp'),
|
||
ProxyField.tls => const {
|
||
'socks5',
|
||
'http',
|
||
'vmess',
|
||
'vless',
|
||
'gost-relay',
|
||
}.contains(type),
|
||
ProxyField.sni => const {
|
||
'http',
|
||
'trojan',
|
||
'hysteria',
|
||
'hysteria2',
|
||
'tuic',
|
||
'shadowquic',
|
||
'gost-relay',
|
||
'anytls',
|
||
'masque',
|
||
'trusttunnel',
|
||
}.contains(type),
|
||
ProxyField.servername => type == 'vmess' || type == 'vless',
|
||
ProxyField.alpn => const {
|
||
'vmess',
|
||
'vless',
|
||
'trojan',
|
||
'hysteria',
|
||
'hysteria2',
|
||
'tuic',
|
||
'shadowquic',
|
||
'anytls',
|
||
'trusttunnel',
|
||
}.contains(type),
|
||
ProxyField.skipCertVerify => const {
|
||
'socks5',
|
||
'http',
|
||
'vmess',
|
||
'vless',
|
||
'trojan',
|
||
'hysteria',
|
||
'hysteria2',
|
||
'tuic',
|
||
'gost-relay',
|
||
'anytls',
|
||
'masque',
|
||
'trusttunnel',
|
||
}.contains(type),
|
||
ProxyField.clientFingerprint => const {
|
||
'ss',
|
||
'vmess',
|
||
'vless',
|
||
'snell',
|
||
'trojan',
|
||
'gost-relay',
|
||
'anytls',
|
||
'trusttunnel',
|
||
}.contains(type),
|
||
ProxyField.realityPublicKey || ProxyField.realityShortId => const {
|
||
'vmess',
|
||
'vless',
|
||
'trojan',
|
||
}.contains(type),
|
||
ProxyField.plugin || ProxyField.udpOverTcp => type == 'ss',
|
||
ProxyField.pluginMode => type == 'ss' && _pluginReads('mode'),
|
||
ProxyField.pluginHost => type == 'ss' && _pluginReads('host'),
|
||
ProxyField.protocolParam || ProxyField.obfsParam => type == 'ssr',
|
||
ProxyField.obfsMode ||
|
||
ProxyField.obfsHost ||
|
||
ProxyField.version => type == 'snell',
|
||
ProxyField.ports ||
|
||
ProxyField.hopInterval => type == 'hysteria' || type == 'hysteria2',
|
||
ProxyField.congestionController => const {
|
||
'tuic',
|
||
'shadowquic',
|
||
'masque',
|
||
'trusttunnel',
|
||
}.contains(type),
|
||
ProxyField.udpRelayMode || ProxyField.reduceRtt => type == 'tuic',
|
||
ProxyField.ip ||
|
||
ProxyField.ipv6 ||
|
||
ProxyField.dns ||
|
||
ProxyField.remoteDnsResolve ||
|
||
ProxyField.mtu => type == 'wireguard' || type == 'masque',
|
||
ProxyField.tfo || ProxyField.mptcp => !const {
|
||
'dns',
|
||
'reject',
|
||
'rematch',
|
||
'hysteria',
|
||
'hysteria2',
|
||
'tuic',
|
||
'wireguard',
|
||
'shadowquic',
|
||
'masque',
|
||
'tailscale',
|
||
'zerotier',
|
||
'easytier',
|
||
}.contains(type),
|
||
ProxyField.interfaceName ||
|
||
ProxyField.routingMark ||
|
||
ProxyField.ipVersion => !const {
|
||
'dns',
|
||
'reject',
|
||
'rematch',
|
||
}.contains(type),
|
||
};
|
||
}
|
||
|
||
bool _pluginReads(String key) => switch (valueOf(ProxyField.plugin)) {
|
||
'obfs' || 'v2ray-plugin' || 'gost-plugin' => true,
|
||
'kcptun' => key == 'mode',
|
||
'shadow-tls' || 'restls' || 'jls' => key == 'host',
|
||
_ => false,
|
||
};
|
||
|
||
bool _usesNetwork(String network) =>
|
||
valueOf(ProxyField.network) == network &&
|
||
choicesOf(ProxyField.network).contains(network);
|
||
|
||
/// The values the core accepts, in the order the form lists them.
|
||
List<String> choicesOf(ProxyField field) => switch (field) {
|
||
ProxyField.cipher => switch (type) {
|
||
'ss' => _ssCiphers,
|
||
'ssr' => _ssrCiphers,
|
||
'vmess' => const [
|
||
'auto',
|
||
'aes-128-gcm',
|
||
'chacha20-poly1305',
|
||
'aes-128-cfb',
|
||
'none',
|
||
'zero',
|
||
],
|
||
_ => const [],
|
||
},
|
||
ProxyField.protocol => switch (type) {
|
||
'ssr' => const [
|
||
'origin',
|
||
'auth_sha1_v4',
|
||
'auth_aes128_md5',
|
||
'auth_aes128_sha1',
|
||
'auth_chain_a',
|
||
'auth_chain_b',
|
||
],
|
||
'hysteria' => const ['udp', 'wechat-video', 'faketcp'],
|
||
_ => const [],
|
||
},
|
||
ProxyField.obfs => switch (type) {
|
||
'ssr' => const [
|
||
'plain',
|
||
'http_simple',
|
||
'http_post',
|
||
'random_head',
|
||
'tls1.2_ticket_auth',
|
||
'tls1.2_ticket_fastauth',
|
||
],
|
||
'hysteria2' => const ['salamander', 'gecko'],
|
||
_ => const [],
|
||
},
|
||
ProxyField.transport => const ['TCP', 'UDP'],
|
||
ProxyField.network => switch (type) {
|
||
'vmess' => const ['tcp', 'ws', 'http', 'h2', 'grpc', 'mekya', 'mkcp'],
|
||
'vless' => const ['tcp', 'ws', 'http', 'h2', 'grpc', 'xhttp'],
|
||
'trojan' => const ['tcp', 'ws', 'grpc'],
|
||
_ => const [],
|
||
},
|
||
ProxyField.flow => const ['xtls-rprx-vision'],
|
||
ProxyField.clientFingerprint => const [
|
||
'chrome',
|
||
'firefox',
|
||
'safari',
|
||
'ios',
|
||
'android',
|
||
'edge',
|
||
'360',
|
||
'qq',
|
||
'random',
|
||
'chrome120',
|
||
'firefox120',
|
||
'safari16',
|
||
'none',
|
||
],
|
||
ProxyField.plugin => const [
|
||
'obfs',
|
||
'v2ray-plugin',
|
||
'gost-plugin',
|
||
'shadow-tls',
|
||
'restls',
|
||
'jls',
|
||
'kcptun',
|
||
],
|
||
ProxyField.obfsMode => const ['http', 'tls', 'shadow-tls', 'restls', 'jls'],
|
||
ProxyField.congestionController => const [
|
||
'cubic',
|
||
'new_reno',
|
||
'bbr',
|
||
'bbr_meta_v1',
|
||
'bbr_meta_v2',
|
||
],
|
||
ProxyField.udpRelayMode => const ['native', 'quic'],
|
||
ProxyField.ipVersion => [
|
||
for (final version in IpVersion.values) version.value,
|
||
],
|
||
_ => const [],
|
||
};
|
||
|
||
Object? valueOf(ProxyField field) {
|
||
Object? value = definition;
|
||
for (final key in field.path) {
|
||
if (value is! Map) {
|
||
return null;
|
||
}
|
||
value = value[_keyIn(value, key)];
|
||
}
|
||
return value;
|
||
}
|
||
|
||
/// Drops the key on an empty [value], with any map left empty and the
|
||
/// options only the old value made available.
|
||
CustomProxy withField(ProxyField field, Object? value) {
|
||
final offered = options;
|
||
var next = copyWith(definition: _withPath(definition, field.path, value));
|
||
final stillOffered = next.options;
|
||
for (final option in offered) {
|
||
if (!stillOffered.contains(option)) {
|
||
next = next.copyWith(
|
||
definition: _withPath(next.definition, option.path, null),
|
||
);
|
||
}
|
||
}
|
||
return next;
|
||
}
|
||
|
||
/// Keeps the values the new type reads alike and fills the ones nearly
|
||
/// every server of it takes.
|
||
CustomProxy withType(String type) {
|
||
if (type == this.type) {
|
||
return this;
|
||
}
|
||
var next = withValue('type', type);
|
||
for (final field in ProxyField.values) {
|
||
final value = next.valueOf(field);
|
||
if (value == null) {
|
||
continue;
|
||
}
|
||
final choices = next.choicesOf(field);
|
||
final readsAlike =
|
||
(next.fields.contains(field) || next.options.contains(field)) &&
|
||
(_choiceEquality.equals(choicesOf(field), choices) ||
|
||
choices.contains(value));
|
||
if (!readsAlike) {
|
||
next = next.withField(field, null);
|
||
}
|
||
}
|
||
final defaults = switch (type) {
|
||
'vmess' => const {ProxyField.cipher: 'auto', ProxyField.alterId: 0},
|
||
'mieru' => const {ProxyField.transport: 'TCP'},
|
||
_ => const <ProxyField, Object>{},
|
||
};
|
||
for (final MapEntry(:key, :value) in defaults.entries) {
|
||
if (next.valueOf(key) == null) {
|
||
next = next.withField(key, value);
|
||
}
|
||
}
|
||
return next;
|
||
}
|
||
|
||
List<String> stringsOf(String key) =>
|
||
switch (definition[_keyIn(definition, key)]) {
|
||
final List items => [for (final item in items) item.toString()],
|
||
final String item when item.isNotEmpty => [item],
|
||
_ => const [],
|
||
};
|
||
|
||
CustomProxy withValue(String key, Object? value) =>
|
||
copyWith(definition: _withPath(definition, [key], value));
|
||
}
|
||
|
||
/// Per profile, since [target] names a proxy or group that profile defines.
|
||
@freezed
|
||
abstract class ProxyDialer with _$ProxyDialer {
|
||
const factory ProxyDialer({
|
||
required int profileId,
|
||
required int proxyId,
|
||
required String target,
|
||
}) = _ProxyDialer;
|
||
}
|
||
|
||
@freezed
|
||
sealed class CustomIssue with _$CustomIssue {
|
||
const factory CustomIssue.emptyName() = EmptyNameIssue;
|
||
|
||
const factory CustomIssue.reservedName(String name) = ReservedNameIssue;
|
||
|
||
const factory CustomIssue.duplicateName(String name) = DuplicateNameIssue;
|
||
|
||
const factory CustomIssue.coreRejected(String message) = CoreRejectedIssue;
|
||
|
||
const factory CustomIssue.missingProxies(List<String> names) =
|
||
MissingProxiesIssue;
|
||
|
||
const factory CustomIssue.missingProviders(List<String> names) =
|
||
MissingProvidersIssue;
|
||
|
||
const factory CustomIssue.noProxySource() = NoProxySourceIssue;
|
||
|
||
const factory CustomIssue.groupLoop(List<String> names) = GroupLoopIssue;
|
||
|
||
const factory CustomIssue.invalidEmptyFallback(String name) =
|
||
InvalidEmptyFallbackIssue;
|
||
|
||
const factory CustomIssue.invalidFilter(String name, String message) =
|
||
InvalidFilterIssue;
|
||
|
||
const factory CustomIssue.invalidPayload(RulePayloadError error) =
|
||
InvalidPayloadIssue;
|
||
|
||
const factory CustomIssue.missingRuleSet(String name) = MissingRuleSetIssue;
|
||
|
||
const factory CustomIssue.missingSubRule(String name) = MissingSubRuleIssue;
|
||
|
||
const factory CustomIssue.missingTarget(String name) = MissingTargetIssue;
|
||
|
||
const factory CustomIssue.missingDialer(String name) = MissingDialerIssue;
|
||
|
||
const factory CustomIssue.dialerLoop(String proxy, String target) =
|
||
DialerLoopIssue;
|
||
}
|
||
|
||
@freezed
|
||
abstract class CustomProfileIssues with _$CustomProfileIssues {
|
||
const factory CustomProfileIssues({
|
||
@Default({}) Map<int, List<CustomIssue>> proxyGroups,
|
||
@Default({}) Map<int, List<CustomIssue>> rules,
|
||
@Default({}) Map<int, List<CustomIssue>> dialers,
|
||
@Default([]) List<CustomIssue> dns,
|
||
@Default([]) List<CustomIssue> ntp,
|
||
}) = _CustomProfileIssues;
|
||
}
|
||
|
||
@freezed
|
||
abstract class CustomProfileData with _$CustomProfileData {
|
||
const factory CustomProfileData({
|
||
@Default([]) List<ProxyGroup> proxyGroups,
|
||
@Default({}) Set<String> proxyProviders,
|
||
@Default({}) Set<String> ruleProviders,
|
||
@Default({}) Set<String> ruleTargets,
|
||
@Default({}) Set<String> proxies,
|
||
@Default({}) Map<String, String> dialers,
|
||
}) = _CustomProfileData;
|
||
}
|
||
|
||
final _namedProxies = Expando<Set<String>>();
|
||
|
||
extension CustomProfileDataExt on CustomProfileData {
|
||
Set<String> get namedProxies => _namedProxies[this] ??= Set.unmodifiable({
|
||
for (final group in proxyGroups)
|
||
for (final name in group.proxies ?? const <String>[])
|
||
if (proxies.contains(name)) name,
|
||
});
|
||
|
||
/// A local proxy reaches the config only when a group names it.
|
||
bool isRuleTarget(String? name) =>
|
||
ruleTargets.contains(name) ||
|
||
name == GroupName.GLOBAL.name ||
|
||
namedProxies.contains(name);
|
||
}
|
||
|
||
@freezed
|
||
abstract class Sniffer with _$Sniffer {
|
||
const factory Sniffer({
|
||
@Default(false) bool enable,
|
||
@Default(true) @JsonKey(name: 'override-destination') bool overrideDest,
|
||
@Default(true) @JsonKey(name: 'force-dns-mapping') bool forceDnsMapping,
|
||
@Default(true) @JsonKey(name: 'parse-pure-ip') bool parsePureIp,
|
||
@Default([]) @JsonKey(name: 'force-domain') List<String> forceDomain,
|
||
@Default([]) @JsonKey(name: 'skip-domain') List<String> skipDomain,
|
||
@Default([]) @JsonKey(name: 'skip-src-address') List<String> skipSrcAddress,
|
||
@Default([]) @JsonKey(name: 'skip-dst-address') List<String> skipDstAddress,
|
||
@Default({}) Map<String, SnifferConfig> sniff,
|
||
}) = _Sniffer;
|
||
|
||
factory Sniffer.fromJson(Map<String, Object?> json) =>
|
||
_$SnifferFromJson(json);
|
||
|
||
factory Sniffer.safeSnifferFromJson(Map<String, Object?> json) {
|
||
return decodeSalvaging('sniffer config', json, Sniffer.fromJson);
|
||
}
|
||
}
|
||
|
||
List<String> _formJsonPorts(List? ports) {
|
||
return ports?.map((item) => item.toString()).toList() ?? [];
|
||
}
|
||
|
||
@freezed
|
||
abstract class SnifferConfig with _$SnifferConfig {
|
||
const factory SnifferConfig({
|
||
@Default([]) @JsonKey(fromJson: _formJsonPorts) List<String> ports,
|
||
@JsonKey(name: 'override-destination', includeIfNull: false)
|
||
bool? overrideDest,
|
||
}) = _SnifferConfig;
|
||
|
||
factory SnifferConfig.fromJson(Map<String, Object?> json) =>
|
||
_$SnifferConfigFromJson(json);
|
||
}
|
||
|
||
const _snifferOverrideKeysJsonKey = 'sniffer-override-keys';
|
||
|
||
Set<SnifferOverrideKey> _snifferOverrideKeysFromJson(List<Object?> json) => {
|
||
for (final path in json)
|
||
?SnifferOverrideKey.values.firstWhereOrNull((key) => key.path == path),
|
||
};
|
||
|
||
extension SnifferOverrideExt on Sniffer {
|
||
SnifferConfig sniffOf(SnifferOverrideKey key) =>
|
||
sniff[key.field] ?? const SnifferConfig();
|
||
|
||
Sniffer withSniff(SnifferOverrideKey key, SnifferConfig config) =>
|
||
copyWith(sniff: {...sniff, key.field: config});
|
||
|
||
// toJson leaves nested models as objects; the fragment is read as plain maps.
|
||
Map<String, Object?> get _json {
|
||
final json = toJson();
|
||
json[SnifferOverrideKey.sniffSection] = {
|
||
for (final key in SnifferOverrideKey.values)
|
||
if (key.parent != null) key.field: sniffOf(key).toJson(),
|
||
};
|
||
return json;
|
||
}
|
||
|
||
Map<String, Object?> overrideJson(Set<SnifferOverrideKey> keys) =>
|
||
_overrideJson(_json, SnifferOverrideKey.values, keys);
|
||
|
||
String overrideYaml(Set<SnifferOverrideKey> keys) =>
|
||
yaml.encode(overrideJson(keys));
|
||
|
||
({Sniffer sniffer, Set<SnifferOverrideKey> keys}) applyOverrideYaml(
|
||
String content,
|
||
) {
|
||
final json = _json;
|
||
final keys = _applyOverrideYaml(
|
||
content,
|
||
json: json,
|
||
values: SnifferOverrideKey.values,
|
||
section: 'sniffer',
|
||
normalizeField: (protocol) => protocol.toUpperCase(),
|
||
);
|
||
if (keys == null) {
|
||
return (sniffer: this, keys: const {});
|
||
}
|
||
return (sniffer: Sniffer.fromJson(json), keys: keys);
|
||
}
|
||
}
|
||
|
||
/// mihomo matches sniff protocols case-insensitively, so an overridden
|
||
/// protocol replaces the profile's entry whatever its case.
|
||
Map<String, dynamic> mergeSnifferOverride(
|
||
Map<String, dynamic> raw,
|
||
Map<String, Object?> override,
|
||
) {
|
||
final merged = Map<String, dynamic>.from(raw);
|
||
for (final entry in override.entries) {
|
||
final value = entry.value;
|
||
if (entry.key != SnifferOverrideKey.sniffSection || value is! Map) {
|
||
merged[entry.key] = value;
|
||
continue;
|
||
}
|
||
final overridden = {for (final name in value.keys) '$name'.toUpperCase()};
|
||
merged[entry.key] = {
|
||
for (final current in _rawSniff(raw).entries)
|
||
if (!overridden.contains('${current.key}'.toUpperCase()))
|
||
'${current.key}': current.value,
|
||
...value,
|
||
};
|
||
}
|
||
return merged;
|
||
}
|
||
|
||
/// mihomo reads the deprecated `sniffing` list only while `sniff` is empty, so
|
||
/// its protocols are carried into `sniff` before an override fills it.
|
||
Map<Object?, Object?> _rawSniff(Map<String, dynamic> raw) {
|
||
final sniff = raw[SnifferOverrideKey.sniffSection];
|
||
if (sniff is Map && sniff.isNotEmpty) {
|
||
return sniff;
|
||
}
|
||
final sniffing = raw['sniffing'];
|
||
if (sniffing is! List) {
|
||
return const {};
|
||
}
|
||
final ports = raw['port-whitelist'];
|
||
return {
|
||
for (final name in sniffing)
|
||
'$name'.toUpperCase(): {if (ports is List) 'ports': ports},
|
||
};
|
||
}
|
||
|
||
/// The desktop TUN takes only [TunExt.coreJson]; Android's VPN starts from all.
|
||
@freezed
|
||
abstract class Tun with _$Tun {
|
||
const factory Tun({
|
||
@Default(false) bool enable,
|
||
@Default(appName) String device,
|
||
@Default(TunStack.mips) TunStack stack,
|
||
@JsonKey(name: 'route-address') @Default([]) List<String> routeAddress,
|
||
@JsonKey(fromJson: _mtuFromJson) @Default(defaultTunMtu) int mtu,
|
||
@JsonKey(
|
||
name: 'congestion-controller',
|
||
fromJson: _congestionControllerFromJson,
|
||
)
|
||
@Default(defaultCongestionController)
|
||
String congestionController,
|
||
@JsonKey(name: 'route-exclude-address')
|
||
@Default([])
|
||
List<String> routeExcludeAddress,
|
||
}) = _Tun;
|
||
|
||
factory Tun.fromJson(Map<String, Object?> json) => _$TunFromJson(json);
|
||
|
||
factory Tun.safeFormJson(Map<String, Object?>? json) {
|
||
if (json == null) {
|
||
return defaultTun;
|
||
}
|
||
return decodeSalvaging('tun config', json, Tun.fromJson);
|
||
}
|
||
}
|
||
|
||
int _mtuFromJson(int value) =>
|
||
value > 0 ? value.clamp(minTunMtu, maxTunMtu) : defaultTunMtu;
|
||
|
||
String _congestionControllerFromJson(String value) =>
|
||
value.isEmpty ? defaultCongestionController : value;
|
||
|
||
extension TunExt on Tun {
|
||
List<String> excludedRoutes({required bool bypassPrivateRoute}) => [
|
||
...routeExcludeAddress,
|
||
if (bypassPrivateRoute) ...privateRouteAddress,
|
||
];
|
||
|
||
Future<List<String>> vpnRouteAddress({
|
||
required bool bypassPrivateRoute,
|
||
}) async {
|
||
final excluded = excludedRoutes(bypassPrivateRoute: bypassPrivateRoute);
|
||
if (routeAddress.isEmpty && excluded.isEmpty) {
|
||
return const [];
|
||
}
|
||
return subtractCidrsTask(routeAddress, excluded, wholeWhenEmpty: true);
|
||
}
|
||
|
||
Map<String, Object?> get coreJson {
|
||
final json = toJson();
|
||
return {
|
||
for (final key in const ['enable', 'device', 'stack']) key: json[key],
|
||
'auto-route': true,
|
||
};
|
||
}
|
||
}
|
||
|
||
@freezed
|
||
abstract class FallbackFilter with _$FallbackFilter {
|
||
const factory FallbackFilter({
|
||
@Default(true) bool geoip,
|
||
@Default('') @JsonKey(name: 'geoip-code') String geoipCode,
|
||
@Default([]) List<String> geosite,
|
||
@Default([]) List<String> ipcidr,
|
||
@Default([]) List<String> domain,
|
||
}) = _FallbackFilter;
|
||
|
||
factory FallbackFilter.fromJson(Map<String, Object?> json) =>
|
||
_$FallbackFilterFromJson(json);
|
||
}
|
||
|
||
@freezed
|
||
abstract class Dns with _$Dns {
|
||
const factory Dns({
|
||
@Default(false) bool enable,
|
||
@Default('') String listen,
|
||
@Default(0) @JsonKey(name: 'listen-routing-mark') int listenRoutingMark,
|
||
@Default(false) @JsonKey(name: 'prefer-h3') bool preferH3,
|
||
@Default(true) @JsonKey(name: 'use-hosts') bool useHosts,
|
||
@Default(true) @JsonKey(name: 'use-system-hosts') bool useSystemHosts,
|
||
@Default(false) @JsonKey(name: 'respect-rules') bool respectRules,
|
||
@Default(false) bool ipv6,
|
||
@Default(100) @JsonKey(name: 'ipv6-timeout') int ipv6Timeout,
|
||
@Default(DnsCacheAlgorithm.lru)
|
||
@JsonKey(name: 'cache-algorithm')
|
||
DnsCacheAlgorithm cacheAlgorithm,
|
||
@Default(4096) @JsonKey(name: 'cache-max-size') int cacheMaxSize,
|
||
@Default(['114.114.114.114', '223.5.5.5', '8.8.8.8', '1.0.0.1'])
|
||
@JsonKey(name: 'default-nameserver')
|
||
List<String> defaultNameserver,
|
||
@Default(DnsMode.redirHost)
|
||
@JsonKey(name: 'enhanced-mode')
|
||
DnsMode enhancedMode,
|
||
@Default('198.18.0.1/16')
|
||
@JsonKey(name: 'fake-ip-range')
|
||
String fakeIpRange,
|
||
@Default('') @JsonKey(name: 'fake-ip-range6') String fakeIpRange6,
|
||
@Default([
|
||
'dns.msftnsci.com',
|
||
'www.msftnsci.com',
|
||
'www.msftconnecttest.com',
|
||
])
|
||
@JsonKey(name: 'fake-ip-filter')
|
||
List<String> fakeIpFilter,
|
||
@Default(FakeIpFilterMode.blacklist)
|
||
@JsonKey(name: 'fake-ip-filter-mode')
|
||
FakeIpFilterMode fakeIpFilterMode,
|
||
@Default(1) @JsonKey(name: 'fake-ip-ttl') int fakeIpTtl,
|
||
@Default({})
|
||
@JsonKey(name: 'nameserver-policy')
|
||
Map<String, String> nameserverPolicy,
|
||
@Default(['https://doh.pub/dns-query', 'tls://223.5.5.5:853'])
|
||
List<String> nameserver,
|
||
@Default([]) List<String> fallback,
|
||
@Default(false)
|
||
@JsonKey(name: 'fallback-lazy-query')
|
||
bool fallbackLazyQuery,
|
||
@Default([])
|
||
@JsonKey(name: 'proxy-server-nameserver')
|
||
List<String> proxyServerNameserver,
|
||
@Default({})
|
||
@JsonKey(name: 'proxy-server-nameserver-policy')
|
||
Map<String, String> proxyServerNameserverPolicy,
|
||
@Default([])
|
||
@JsonKey(name: 'direct-nameserver')
|
||
List<String> directNameserver,
|
||
@Default(false)
|
||
@JsonKey(name: 'direct-nameserver-follow-policy')
|
||
bool directNameserverFollowPolicy,
|
||
@Default(FallbackFilter())
|
||
@JsonKey(name: 'fallback-filter')
|
||
FallbackFilter fallbackFilter,
|
||
}) = _Dns;
|
||
|
||
factory Dns.fromJson(Map<String, Object?> json) => _$DnsFromJson(json);
|
||
|
||
factory Dns.safeDnsFromJson(Map<String, Object?> json) {
|
||
return decodeSalvaging('dns config', json, Dns.fromJson);
|
||
}
|
||
}
|
||
|
||
const _dnsOverrideKeysJsonKey = 'dns-override-keys';
|
||
|
||
Set<DnsOverrideKey> _dnsOverrideKeysFromJson(List<Object?> json) => {
|
||
for (final path in json)
|
||
?DnsOverrideKey.values.firstWhereOrNull((key) => key.path == path),
|
||
};
|
||
|
||
/// Configs saved before the key set existed overrode the whole DNS section as
|
||
/// the model held it then.
|
||
const _legacyDnsOverrideKeys = {
|
||
DnsOverrideKey.enable,
|
||
DnsOverrideKey.listen,
|
||
DnsOverrideKey.useHosts,
|
||
DnsOverrideKey.useSystemHosts,
|
||
DnsOverrideKey.ipv6,
|
||
DnsOverrideKey.respectRules,
|
||
DnsOverrideKey.preferH3,
|
||
DnsOverrideKey.enhancedMode,
|
||
DnsOverrideKey.fakeIpRange,
|
||
DnsOverrideKey.fakeIpFilter,
|
||
DnsOverrideKey.defaultNameserver,
|
||
DnsOverrideKey.nameserverPolicy,
|
||
DnsOverrideKey.nameserver,
|
||
DnsOverrideKey.fallback,
|
||
DnsOverrideKey.proxyServerNameserver,
|
||
DnsOverrideKey.fallbackFilterGeoip,
|
||
DnsOverrideKey.fallbackFilterGeoipCode,
|
||
DnsOverrideKey.fallbackFilterGeosite,
|
||
DnsOverrideKey.fallbackFilterIpcidr,
|
||
DnsOverrideKey.fallbackFilterDomain,
|
||
};
|
||
|
||
Map<String, Object?> _withLegacyDnsOverrideKeys(Map<String, Object?> json) {
|
||
if (json.containsKey(_dnsOverrideKeysJsonKey) || !json.containsKey('dns')) {
|
||
return json;
|
||
}
|
||
return {
|
||
...json,
|
||
_dnsOverrideKeysJsonKey: [
|
||
for (final key in _legacyDnsOverrideKeys) key.path,
|
||
],
|
||
};
|
||
}
|
||
|
||
extension DnsOverrideExt on Dns {
|
||
// toJson leaves nested models as objects; the fragment is read as plain maps.
|
||
Map<String, Object?> get _json {
|
||
final json = toJson();
|
||
json[DnsOverrideKey.fallbackFilterSection] = fallbackFilter.toJson();
|
||
json[DnsOverrideKey.nameserverPolicy.path] = _splitPolicyServers(
|
||
nameserverPolicy,
|
||
);
|
||
json[DnsOverrideKey.proxyServerNameserverPolicy.path] = _splitPolicyServers(
|
||
proxyServerNameserverPolicy,
|
||
);
|
||
return json;
|
||
}
|
||
|
||
/// [keepEmpty] writes emptied keys, but the core refuses an empty nameserver.
|
||
Map<String, Object?> overrideJson(
|
||
Set<DnsOverrideKey> keys, {
|
||
bool keepEmpty = false,
|
||
}) => _overrideJson(
|
||
_json,
|
||
DnsOverrideKey.values,
|
||
keys,
|
||
keepEmpty: keepEmpty
|
||
? keys.difference({DnsOverrideKey.nameserver})
|
||
: const <DnsOverrideKey>{},
|
||
);
|
||
|
||
String overrideYaml(Set<DnsOverrideKey> keys) =>
|
||
yaml.encode(overrideJson(keys));
|
||
|
||
({Dns dns, Set<DnsOverrideKey> keys}) applyOverrideYaml(String content) {
|
||
final json = _json;
|
||
final keys = _applyOverrideYaml(
|
||
content,
|
||
json: json,
|
||
values: DnsOverrideKey.values,
|
||
section: 'DNS',
|
||
);
|
||
if (keys == null) {
|
||
return (dns: this, keys: const {});
|
||
}
|
||
for (final policy in _policyKeys) {
|
||
json[policy.path] = _joinPolicyServers(json[policy.path]);
|
||
}
|
||
return (dns: Dns.fromJson(json), keys: keys);
|
||
}
|
||
}
|
||
|
||
Object? _plainYaml(Object? node) => switch (node) {
|
||
YamlMap() => {
|
||
for (final entry in node.entries)
|
||
entry.key.toString(): _plainYaml(entry.value),
|
||
},
|
||
YamlList() => [for (final item in node) _plainYaml(item)],
|
||
_ => node,
|
||
};
|
||
|
||
Map<String, Object?> _overrideJson<K extends OverrideKey>(
|
||
Map<String, Object?> json,
|
||
List<K> values,
|
||
Set<K> keys, {
|
||
Set<K> keepEmpty = const {},
|
||
}) {
|
||
final result = <String, Object?>{};
|
||
for (final key in values) {
|
||
if (!keys.contains(key)) {
|
||
continue;
|
||
}
|
||
final parent = key.parent;
|
||
final value = parent == null
|
||
? json[key.path]
|
||
: (json[parent] as Map)[key.field];
|
||
if (_isUnset(value) && !keepEmpty.contains(key)) {
|
||
continue;
|
||
}
|
||
if (parent == null) {
|
||
result[key.path] = value;
|
||
continue;
|
||
}
|
||
final nested =
|
||
result.putIfAbsent(parent, () => <String, Object?>{})
|
||
as Map<String, Object?>;
|
||
nested[key.field] = value;
|
||
}
|
||
return result;
|
||
}
|
||
|
||
bool _isUnset(Object? value) => switch (value) {
|
||
String() => value.isEmpty,
|
||
Iterable() => value.isEmpty,
|
||
Map() => value.isEmpty,
|
||
_ => false,
|
||
};
|
||
|
||
/// Reads an edited override document into [json] and returns the keys it
|
||
/// names, which become the override set, or null for an empty document.
|
||
/// Throws on a key [values] does not hold; the caller's decode throws on a
|
||
/// value the model cannot hold. [normalizeField] spells a nested field the way
|
||
/// its key path does.
|
||
Set<K>? _applyOverrideYaml<K extends OverrideKey>(
|
||
String content, {
|
||
required Map<String, Object?> json,
|
||
required List<K> values,
|
||
required String section,
|
||
String Function(String field)? normalizeField,
|
||
}) {
|
||
final document = _plainYaml(loadYaml(content));
|
||
if (document == null) {
|
||
return null;
|
||
}
|
||
if (document is! Map) {
|
||
throw FormatException('The override must be a map of $section keys');
|
||
}
|
||
final nested = {
|
||
for (final parent in {for (final key in values) ?key.parent})
|
||
parent: Map<String, Object?>.from(json[parent] as Map),
|
||
};
|
||
final keys = <K>{};
|
||
void take(String path, Object? value) {
|
||
final key = values.firstWhereOrNull((key) => key.path == path);
|
||
if (key == null) {
|
||
throw FormatException('Unknown $section key: $path');
|
||
}
|
||
keys.add(key);
|
||
final parent = key.parent;
|
||
if (parent == null) {
|
||
json[path] = value;
|
||
} else {
|
||
nested[parent]![key.field] = value;
|
||
}
|
||
}
|
||
|
||
for (final entry in document.entries) {
|
||
final name = entry.key.toString();
|
||
if (!nested.containsKey(name)) {
|
||
take(name, entry.value);
|
||
continue;
|
||
}
|
||
if (entry.value is! Map) {
|
||
throw FormatException('$name must be a map');
|
||
}
|
||
for (final sub in (entry.value as Map).entries) {
|
||
final field = sub.key.toString();
|
||
take('$name.${normalizeField?.call(field) ?? field}', sub.value);
|
||
}
|
||
}
|
||
json.addAll(nested);
|
||
return keys;
|
||
}
|
||
|
||
const _policyKeys = [
|
||
DnsOverrideKey.nameserverPolicy,
|
||
DnsOverrideKey.proxyServerNameserverPolicy,
|
||
];
|
||
|
||
Map<String, Object> _splitPolicyServers(Map<String, String> policy) => {
|
||
for (final entry in policy.entries)
|
||
entry.key: entry.value.splitByMultipleSeparators,
|
||
};
|
||
|
||
Object? _joinPolicyServers(Object? value) => switch (value) {
|
||
Map() => {
|
||
for (final entry in value.entries)
|
||
entry.key.toString(): switch (entry.value) {
|
||
List() => (entry.value as List).join(', '),
|
||
final server => server.toString(),
|
||
},
|
||
},
|
||
_ => value,
|
||
};
|
||
|
||
Map<String, dynamic> mergeDnsOverride(
|
||
Map<String, dynamic> raw,
|
||
Map<String, Object?> override,
|
||
) {
|
||
final merged = Map<String, dynamic>.from(raw);
|
||
for (final entry in override.entries) {
|
||
final current = merged[entry.key];
|
||
final value = entry.value;
|
||
merged[entry.key] =
|
||
entry.key == DnsOverrideKey.fallbackFilterSection &&
|
||
current is Map &&
|
||
value is Map
|
||
? {...Map<String, dynamic>.from(current), ...value}
|
||
: value;
|
||
}
|
||
return merged;
|
||
}
|
||
|
||
@freezed
|
||
abstract class Ntp with _$Ntp {
|
||
const factory Ntp({
|
||
@Default(false) bool enable,
|
||
@Default('time.apple.com') String server,
|
||
@Default(123) int port,
|
||
@Default(30) int interval,
|
||
@Default('') @JsonKey(name: 'dialer-proxy') String dialerProxy,
|
||
@Default(false) @JsonKey(name: 'write-to-system') bool writeToSystem,
|
||
}) = _Ntp;
|
||
|
||
factory Ntp.fromJson(Map<String, Object?> json) => _$NtpFromJson(json);
|
||
|
||
factory Ntp.safeNtpFromJson(Map<String, Object?> json) {
|
||
return decodeSalvaging('ntp config', json, Ntp.fromJson);
|
||
}
|
||
}
|
||
|
||
const _ntpOverrideKeysJsonKey = 'ntp-override-keys';
|
||
|
||
Set<NtpOverrideKey> _ntpOverrideKeysFromJson(List<Object?> json) => {
|
||
for (final path in json)
|
||
?NtpOverrideKey.values.firstWhereOrNull((key) => key.path == path),
|
||
};
|
||
|
||
extension NtpOverrideExt on Ntp {
|
||
Map<String, Object?> overrideJson(Set<NtpOverrideKey> keys) =>
|
||
_overrideJson(toJson(), NtpOverrideKey.values, keys);
|
||
|
||
String overrideYaml(Set<NtpOverrideKey> keys) =>
|
||
yaml.encode(overrideJson(keys));
|
||
|
||
({Ntp ntp, Set<NtpOverrideKey> keys}) applyOverrideYaml(String content) {
|
||
final json = toJson();
|
||
final keys = _applyOverrideYaml(
|
||
content,
|
||
json: json,
|
||
values: NtpOverrideKey.values,
|
||
section: 'NTP',
|
||
);
|
||
if (keys == null) {
|
||
return (ntp: this, keys: const {});
|
||
}
|
||
return (ntp: Ntp.fromJson(json), keys: keys);
|
||
}
|
||
}
|
||
|
||
@freezed
|
||
abstract class ProfileTun with _$ProfileTun {
|
||
const factory ProfileTun({
|
||
@Default(defaultTunMtu) int mtu,
|
||
@Default(defaultCongestionController)
|
||
@JsonKey(name: 'congestion-controller')
|
||
String congestionController,
|
||
@Default(false) @JsonKey(name: 'strict-route') bool strictRoute,
|
||
@Default([]) @JsonKey(name: 'route-address') List<String> routeAddress,
|
||
@Default([])
|
||
@JsonKey(name: 'route-exclude-address')
|
||
List<String> routeExcludeAddress,
|
||
@Default(defaultDnsHijack)
|
||
@JsonKey(name: 'dns-hijack')
|
||
List<String> dnsHijack,
|
||
@Default(defaultTunUdpTimeout) @JsonKey(name: 'udp-timeout') int udpTimeout,
|
||
@Default(false)
|
||
@JsonKey(name: 'disable-icmp-forwarding')
|
||
bool disableIcmpForwarding,
|
||
@Default(false) bool gso,
|
||
@Default([])
|
||
@JsonKey(name: 'include-interface')
|
||
List<String> includeInterface,
|
||
@Default([])
|
||
@JsonKey(name: 'exclude-interface')
|
||
List<String> excludeInterface,
|
||
@Default([]) @JsonKey(name: 'include-uid') List<int> includeUid,
|
||
@Default([]) @JsonKey(name: 'exclude-uid') List<int> excludeUid,
|
||
@Default([]) @JsonKey(name: 'exclude-src-port') List<int> excludeSrcPort,
|
||
@Default([]) @JsonKey(name: 'exclude-dst-port') List<int> excludeDstPort,
|
||
}) = _ProfileTun;
|
||
|
||
factory ProfileTun.fromJson(Map<String, Object?> json) =>
|
||
_$ProfileTunFromJson(json);
|
||
|
||
factory ProfileTun.safeFromJson(Map<String, Object?> json) {
|
||
return decodeSalvaging('tun override', json, ProfileTun.fromJson);
|
||
}
|
||
}
|
||
|
||
const _tunOverrideKeysJsonKey = 'tun-override-keys';
|
||
|
||
Set<TunOverrideKey> _tunOverrideKeysFromJson(List<Object?> json) => {
|
||
for (final path in json)
|
||
?TunOverrideKey.values.firstWhereOrNull((key) => key.path == path),
|
||
};
|
||
|
||
extension TunOverrideExt on ProfileTun {
|
||
Map<String, Object?> overrideJson(Set<TunOverrideKey> keys) =>
|
||
_overrideJson(toJson(), TunOverrideKey.values, keys);
|
||
}
|
||
|
||
/// Network TUN values changed from their defaults become app-wide overrides.
|
||
Map<String, Object?> _withLegacyTunOverride(Map<String, Object?> json) {
|
||
final raw = json['tun'];
|
||
if (json.containsKey(_tunOverrideKeysJsonKey) || raw is! Map) {
|
||
return json;
|
||
}
|
||
final tun = Tun.safeFormJson(Map<String, Object?>.from(raw));
|
||
final override = ProfileTun(
|
||
mtu: tun.mtu,
|
||
congestionController: tun.congestionController,
|
||
strictRoute: raw['strict-route'] == true,
|
||
routeAddress: tun.routeAddress,
|
||
routeExcludeAddress: tun.routeExcludeAddress,
|
||
);
|
||
return {
|
||
...json,
|
||
'tun-override': override.toJson(),
|
||
_tunOverrideKeysJsonKey: [
|
||
if (tun.mtu != defaultTunMtu) TunOverrideKey.mtu.path,
|
||
if (tun.congestionController != defaultCongestionController)
|
||
TunOverrideKey.congestionController.path,
|
||
if (override.strictRoute) TunOverrideKey.strictRoute.path,
|
||
if (tun.routeAddress.isNotEmpty) TunOverrideKey.routeAddress.path,
|
||
if (tun.routeExcludeAddress.isNotEmpty)
|
||
TunOverrideKey.routeExcludeAddress.path,
|
||
],
|
||
};
|
||
}
|
||
|
||
@freezed
|
||
abstract class ProfileOverrides with _$ProfileOverrides {
|
||
const factory ProfileOverrides({
|
||
@Default(defaultDns) @JsonKey(fromJson: Dns.safeDnsFromJson) Dns dns,
|
||
@Default({})
|
||
@JsonKey(name: _dnsOverrideKeysJsonKey, fromJson: _dnsOverrideKeysFromJson)
|
||
Set<DnsOverrideKey> dnsOverrideKeys,
|
||
@Default(defaultNtp) @JsonKey(fromJson: Ntp.safeNtpFromJson) Ntp ntp,
|
||
@Default({})
|
||
@JsonKey(name: _ntpOverrideKeysJsonKey, fromJson: _ntpOverrideKeysFromJson)
|
||
Set<NtpOverrideKey> ntpOverrideKeys,
|
||
@Default(defaultSniffer)
|
||
@JsonKey(fromJson: Sniffer.safeSnifferFromJson)
|
||
Sniffer sniffer,
|
||
@Default({})
|
||
@JsonKey(
|
||
name: _snifferOverrideKeysJsonKey,
|
||
fromJson: _snifferOverrideKeysFromJson,
|
||
)
|
||
Set<SnifferOverrideKey> snifferOverrideKeys,
|
||
@Default(defaultProfileTun)
|
||
@JsonKey(fromJson: ProfileTun.safeFromJson)
|
||
ProfileTun tun,
|
||
@Default({})
|
||
@JsonKey(name: _tunOverrideKeysJsonKey, fromJson: _tunOverrideKeysFromJson)
|
||
Set<TunOverrideKey> tunOverrideKeys,
|
||
@Default({})
|
||
@JsonKey(name: 'proxy-providers')
|
||
Map<String, ProxyProviderOptions> proxyProviders,
|
||
}) = _ProfileOverrides;
|
||
|
||
factory ProfileOverrides.fromJson(Map<String, Object?> json) =>
|
||
_$ProfileOverridesFromJson(json);
|
||
|
||
factory ProfileOverrides.safeFromJson(Map<String, Object?> json) {
|
||
return decodeSalvaging(
|
||
'profile overrides',
|
||
json,
|
||
ProfileOverrides.fromJson,
|
||
);
|
||
}
|
||
}
|
||
|
||
@freezed
|
||
abstract class ProviderHealthCheck with _$ProviderHealthCheck {
|
||
const factory ProviderHealthCheck({
|
||
String? url,
|
||
int? interval,
|
||
int? timeout,
|
||
bool? lazy,
|
||
@JsonKey(name: 'expected-status') String? expectedStatus,
|
||
}) = _ProviderHealthCheck;
|
||
|
||
factory ProviderHealthCheck.fromJson(Map<String, Object?> json) =>
|
||
_$ProviderHealthCheckFromJson(json);
|
||
}
|
||
|
||
@freezed
|
||
abstract class ProviderOverride with _$ProviderOverride {
|
||
const factory ProviderOverride({
|
||
@JsonKey(name: 'additional-prefix') String? additionalPrefix,
|
||
@JsonKey(name: 'additional-suffix') String? additionalSuffix,
|
||
bool? udp,
|
||
@JsonKey(name: 'skip-cert-verify') bool? skipCertVerify,
|
||
@JsonKey(name: 'ip-version') IpVersion? ipVersion,
|
||
}) = _ProviderOverride;
|
||
|
||
factory ProviderOverride.fromJson(Map<String, Object?> json) =>
|
||
_$ProviderOverrideFromJson(json);
|
||
}
|
||
|
||
/// Keyed in a custom profile's overrides by the provider's name. The update
|
||
/// interval stays with the app, which keeps the file the provider reads.
|
||
@freezed
|
||
abstract class ProxyProviderOptions with _$ProxyProviderOptions {
|
||
const factory ProxyProviderOptions({
|
||
@Default(ProviderHealthCheck())
|
||
@JsonKey(name: 'health-check')
|
||
ProviderHealthCheck healthCheck,
|
||
String? filter,
|
||
@JsonKey(name: 'exclude-filter') String? excludeFilter,
|
||
@Default(ProviderOverride())
|
||
@JsonKey(name: 'override')
|
||
ProviderOverride proxyOverride,
|
||
|
||
/// Where the filters list shows the exclude filters among the filters,
|
||
/// which no config carries, as `ProxyProviderFiltersSliver` writes it.
|
||
List<String>? memberLayout,
|
||
}) = _ProxyProviderOptions;
|
||
|
||
factory ProxyProviderOptions.fromJson(Map<String, Object?> json) =>
|
||
_$ProxyProviderOptionsFromJson(json);
|
||
}
|
||
|
||
extension ProxyProviderOptionsExt on ProxyProviderOptions {
|
||
/// A health check without a url never runs, so one always carries a url.
|
||
/// A text option added but left empty stays in the form and out of here.
|
||
Map<String, Object?> get definition {
|
||
String? text(String? value) => value?.isNotEmpty == true ? value : null;
|
||
final healthCheck = this.healthCheck.copyWith(
|
||
url: text(this.healthCheck.url),
|
||
expectedStatus: text(this.healthCheck.expectedStatus),
|
||
);
|
||
final proxyOverride = this.proxyOverride.copyWith(
|
||
additionalPrefix: text(this.proxyOverride.additionalPrefix),
|
||
additionalSuffix: text(this.proxyOverride.additionalSuffix),
|
||
);
|
||
return {
|
||
if (healthCheck != const ProviderHealthCheck())
|
||
'health-check': {
|
||
'enable': true,
|
||
'url': healthCheck.url ?? defaultTestUrl,
|
||
'interval': ?healthCheck.interval,
|
||
'timeout': ?healthCheck.timeout,
|
||
'lazy': ?healthCheck.lazy,
|
||
'expected-status': ?healthCheck.expectedStatus,
|
||
},
|
||
'filter': ?filter,
|
||
'exclude-filter': ?excludeFilter,
|
||
if (proxyOverride != const ProviderOverride())
|
||
'override': {
|
||
'additional-prefix': ?proxyOverride.additionalPrefix,
|
||
'additional-suffix': ?proxyOverride.additionalSuffix,
|
||
'udp': ?proxyOverride.udp,
|
||
'skip-cert-verify': ?proxyOverride.skipCertVerify,
|
||
'ip-version': ?proxyOverride.ipVersion?.value,
|
||
},
|
||
};
|
||
}
|
||
}
|
||
|
||
extension ProfileOverridesExt on ProfileOverrides {
|
||
/// A custom profile brings no DNS section of its own, so it runs on
|
||
/// [baselineDnsOverrideKeys], which turn DNS on, unless its own `enable`
|
||
/// turns it off.
|
||
bool get customDnsEnabled =>
|
||
!dnsOverrideKeys.contains(DnsOverrideKey.enable) || dns.enable;
|
||
|
||
bool get customNtpEnabled =>
|
||
ntpOverrideKeys.contains(NtpOverrideKey.enable) && ntp.enable;
|
||
|
||
bool get customSnifferEnabled =>
|
||
snifferOverrideKeys.contains(SnifferOverrideKey.enable) && sniffer.enable;
|
||
|
||
ProfileOverrides overAppTun(ProfileTun tun, Set<TunOverrideKey> keys) {
|
||
final own = this.tun.toJson();
|
||
return copyWith(
|
||
tun: ProfileTun.fromJson({
|
||
...tun.toJson(),
|
||
for (final key in tunOverrideKeys) key.path: own[key.path],
|
||
}),
|
||
tunOverrideKeys: {...keys, ...tunOverrideKeys},
|
||
);
|
||
}
|
||
}
|
||
|
||
@freezed
|
||
abstract class Rule with _$Rule {
|
||
const factory Rule({
|
||
@Default(-1) int id,
|
||
@JsonKey(includeFromJson: false, includeToJson: false) int? profileId,
|
||
@Default(RuleAction.DOMAIN) RuleAction ruleAction,
|
||
String? content,
|
||
String? ruleTarget,
|
||
String? ruleProvider,
|
||
String? subRule,
|
||
@Default(false) bool noResolve,
|
||
@Default(false) bool src,
|
||
String? order,
|
||
}) = _Rule;
|
||
|
||
factory Rule.init() {
|
||
return Rule(
|
||
ruleAction: RuleAction.DOMAIN,
|
||
ruleTarget: RuleTarget.DIRECT.value,
|
||
);
|
||
}
|
||
|
||
// Mirrors mihomo's ParseRulePayload with needTarget set.
|
||
factory Rule.parse(String value, {int? id}) {
|
||
id ??= snowflake.id;
|
||
final fields = value.split(',').map((item) => item.trim()).toList();
|
||
final type = fields.first.toUpperCase();
|
||
if (type.isEmpty) {
|
||
return Rule(
|
||
id: id,
|
||
ruleAction: RuleAction.DOMAIN,
|
||
ruleTarget: RuleTarget.DIRECT.value,
|
||
);
|
||
}
|
||
final action = RuleAction.values.firstWhere(
|
||
(item) => item.value == type,
|
||
orElse: () => RuleAction.DOMAIN,
|
||
);
|
||
final rest = fields.sublist(1);
|
||
String? payload;
|
||
String? target;
|
||
var params = const <String>[];
|
||
if (action == RuleAction.MATCH) {
|
||
target = rest.firstOrNull;
|
||
} else if (action.hasCommaPayload) {
|
||
target = rest.lastOrNull;
|
||
payload = rest.length > 1
|
||
? rest.sublist(0, rest.length - 1).join(',')
|
||
: null;
|
||
} else {
|
||
payload = rest.elementAtOrNull(0);
|
||
target = rest.elementAtOrNull(1);
|
||
params = rest.skip(2).toList();
|
||
}
|
||
payload = payload?.isNotEmpty == true ? payload : null;
|
||
target = target?.isNotEmpty == true ? target : null;
|
||
|
||
return Rule(
|
||
id: id,
|
||
ruleAction: action,
|
||
content: action == RuleAction.RULE_SET ? null : payload,
|
||
ruleProvider: action == RuleAction.RULE_SET ? payload : null,
|
||
ruleTarget: action == RuleAction.SUB_RULE ? null : target,
|
||
subRule: action == RuleAction.SUB_RULE ? target : null,
|
||
src: params.contains('src'),
|
||
noResolve: params.contains('no-resolve'),
|
||
);
|
||
}
|
||
|
||
factory Rule.fromJson(Map<String, Object?> json) => _$RuleFromJson(json);
|
||
}
|
||
|
||
extension RuleExt on Rule {
|
||
Rule autoOrder(Rule rule, String? a, String? b) {
|
||
final newRule = rule.order?.isNotEmpty != true
|
||
? rule.copyWith(order: indexing.generateKeyBetween(a, b))
|
||
: rule;
|
||
return newRule;
|
||
}
|
||
|
||
String? get realContent {
|
||
return switch (ruleAction) {
|
||
RuleAction.MATCH => null,
|
||
RuleAction.RULE_SET => ruleProvider,
|
||
_ => content,
|
||
};
|
||
}
|
||
|
||
String? get realTarget {
|
||
return switch (ruleAction == RuleAction.SUB_RULE) {
|
||
true => subRule,
|
||
false => ruleTarget,
|
||
};
|
||
}
|
||
|
||
String? targetErrorTip(String invalidSubRuleTip, String invalidPolicyTip) {
|
||
return switch (ruleAction == RuleAction.SUB_RULE) {
|
||
true => invalidSubRuleTip,
|
||
false => invalidPolicyTip,
|
||
};
|
||
}
|
||
|
||
/// The core rejects the whole config over one of these, taking the profile
|
||
/// down with it, so they are caught before the rule can be saved.
|
||
RulePayloadError? get payloadError {
|
||
final payload = realContent?.trim() ?? '';
|
||
if (payload.isEmpty) {
|
||
return null;
|
||
}
|
||
switch (ruleAction) {
|
||
case RuleAction.NETWORK:
|
||
return const ['tcp', 'udp'].contains(payload.toLowerCase())
|
||
? null
|
||
: RulePayloadError.network;
|
||
case RuleAction.DST_PORT:
|
||
case RuleAction.SRC_PORT:
|
||
case RuleAction.IN_PORT:
|
||
case RuleAction.UID:
|
||
return _parseRanges(payload) == null
|
||
? RulePayloadError.numberRange
|
||
: null;
|
||
case RuleAction.DSCP:
|
||
final bounds = _parseRanges(payload);
|
||
if (bounds == null) {
|
||
return RulePayloadError.numberRange;
|
||
}
|
||
return bounds.every((item) => item <= 63)
|
||
? null
|
||
: RulePayloadError.dscpRange;
|
||
default:
|
||
return null;
|
||
}
|
||
}
|
||
|
||
String get rawValue {
|
||
final content = realContent;
|
||
final target = realTarget;
|
||
return [
|
||
ruleAction.value,
|
||
if (content?.isNotEmpty == true) content!,
|
||
if (target?.isNotEmpty == true) target!,
|
||
if (ruleAction.hasParams) ...[
|
||
if (src) 'src',
|
||
if (noResolve) 'no-resolve',
|
||
],
|
||
].join(',');
|
||
}
|
||
|
||
List<String> get searchFields => [ruleAction.name, rawValue];
|
||
}
|
||
|
||
final class RuleLineException implements Exception {
|
||
final int line;
|
||
|
||
const RuleLineException(this.line);
|
||
}
|
||
|
||
String encodeRuleList(Iterable<Rule> rules) {
|
||
return rules.map((rule) => '- ${_ruleScalar(rule.rawValue)}\n').join();
|
||
}
|
||
|
||
String _ruleScalar(String value) {
|
||
if (!value.contains(': ') && !value.contains(' #') && !value.endsWith(':')) {
|
||
return value;
|
||
}
|
||
return "'${value.replaceAll("'", "''")}'";
|
||
}
|
||
|
||
final _rulesHeader = RegExp(r'^rules\s*[:：]$', caseSensitive: false);
|
||
|
||
List<({int line, Rule rule})> decodeRuleList(
|
||
String content, {
|
||
Iterable<Rule> previous = const [],
|
||
}) {
|
||
final unusedIds = <String, List<int>>{};
|
||
for (final rule in previous) {
|
||
unusedIds.putIfAbsent(rule.rawValue, () => []).add(rule.id);
|
||
}
|
||
return [
|
||
for (final (index, line) in content.split('\n').indexed)
|
||
if (line.trim() case final text
|
||
when text.isNotEmpty &&
|
||
!text.startsWith('#') &&
|
||
!_rulesHeader.hasMatch(text))
|
||
(line: index + 1, rule: _ruleAt(_ruleText(text), index + 1, unusedIds)),
|
||
];
|
||
}
|
||
|
||
String _ruleText(String line) {
|
||
final text = line.startsWith('-') ? line.substring(1).trimLeft() : line;
|
||
if (text.startsWith("'") || text.startsWith('"')) {
|
||
return switch (_loadScalar(text)) {
|
||
final String value => value,
|
||
_ => text,
|
||
};
|
||
}
|
||
final comment = text.indexOf(' #');
|
||
return comment < 0 ? text : text.substring(0, comment).trimRight();
|
||
}
|
||
|
||
Object? _loadScalar(String text) {
|
||
try {
|
||
return loadYaml(text);
|
||
} on YamlException {
|
||
return null;
|
||
}
|
||
}
|
||
|
||
Rule _ruleAt(String value, int line, Map<String, List<int>> unusedIds) {
|
||
final type = value.split(',').first.trim().toUpperCase();
|
||
if (!RuleAction.values.any((action) => action.value == type)) {
|
||
throw RuleLineException(line);
|
||
}
|
||
final rule = Rule.parse(value);
|
||
final ids = unusedIds[rule.rawValue];
|
||
return ids == null || ids.isEmpty ? rule : rule.copyWith(id: ids.removeAt(0));
|
||
}
|
||
|
||
/// Mirrors mihomo's newIntRanges: `80`, `80-90`, and `/` or `,` between them.
|
||
List<int>? _parseRanges(String payload) {
|
||
if (payload == '*') {
|
||
return null;
|
||
}
|
||
final segments = payload.replaceAll(',', '/').split('/');
|
||
if (segments.length > 28) {
|
||
return null;
|
||
}
|
||
final bounds = <int>[];
|
||
for (final segment in segments) {
|
||
final trimmed = segment.trim();
|
||
if (trimmed.isEmpty) {
|
||
continue;
|
||
}
|
||
final parts = trimmed.split('-');
|
||
if (parts.length > 2) {
|
||
return null;
|
||
}
|
||
for (final part in parts) {
|
||
final bound = int.tryParse(part.replaceAll(RegExp(r'[\[\] ]'), ''));
|
||
if (bound == null || bound < 0) {
|
||
return null;
|
||
}
|
||
bounds.add(bound);
|
||
}
|
||
}
|
||
return bounds.isEmpty ? null : bounds;
|
||
}
|
||
|
||
List<Rule> _genRules(List<dynamic>? rules) {
|
||
if (rules == null) {
|
||
return [];
|
||
}
|
||
return rules.map((item) => Rule.parse(item)).toList();
|
||
}
|
||
|
||
List<String> _genList(Map<String, dynamic> json) {
|
||
return json.entries.map((entry) => entry.key).toList();
|
||
}
|
||
|
||
@freezed
|
||
abstract class ClashConfig with _$ClashConfig {
|
||
const factory ClashConfig({
|
||
@Default([]) @JsonKey(name: 'proxy-groups') List<ProxyGroup> proxyGroups,
|
||
@JsonKey(fromJson: _genRules) @Default([]) List<Rule> rules,
|
||
@Default([]) List<Proxy> proxies,
|
||
@JsonKey(name: 'proxy-providers', fromJson: _genList)
|
||
@Default([])
|
||
List<String> proxyProviders,
|
||
@JsonKey(name: 'rule-providers', fromJson: _genList)
|
||
@Default([])
|
||
List<String> ruleProviders,
|
||
@JsonKey(name: 'sub-rules', fromJson: _genList)
|
||
@Default([])
|
||
List<String> subRules,
|
||
}) = _ClashConfig;
|
||
|
||
factory ClashConfig.fromJson(Map<String, Object?> json) =>
|
||
_$ClashConfigFromJson(json);
|
||
}
|
||
|
||
extension GeoResourceUrlMapExt on Map<GeoResource, String> {
|
||
Map<String, String> get raw =>
|
||
map((key, value) => MapEntry(key.configKey, value));
|
||
}
|
||
|
||
Map<GeoResource, String> _geoXUrlFromJson(Map<String, Object?>? json) {
|
||
if (json == null) {
|
||
return defaultGeoXUrl;
|
||
}
|
||
return json.map(
|
||
(key, value) => MapEntry(GeoResource.fromJson(key), value as String),
|
||
);
|
||
}
|
||
|
||
Map<String, String> _geoXUrlToJson(Map<GeoResource, String> value) {
|
||
return value.raw;
|
||
}
|
||
|
||
@freezed
|
||
abstract class PatchClashConfig with _$PatchClashConfig {
|
||
const factory PatchClashConfig({
|
||
@Default(defaultMixedPort) @JsonKey(name: 'mixed-port') int mixedPort,
|
||
@Default(0) @JsonKey(name: 'socks-port') int socksPort,
|
||
@Default(0) @JsonKey(name: 'port') int port,
|
||
@Default(0) @JsonKey(name: 'redir-port') int redirPort,
|
||
@Default(0) @JsonKey(name: 'tproxy-port') int tproxyPort,
|
||
@Default(Mode.rule) Mode mode,
|
||
@Default(false) @JsonKey(name: 'allow-lan') bool allowLan,
|
||
@Default(LogLevel.error) @JsonKey(name: 'log-level') LogLevel logLevel,
|
||
@Default(false) bool ipv6,
|
||
@Default(FindProcessMode.off)
|
||
@JsonKey(name: 'find-process-mode', unknownEnumValue: FindProcessMode.off)
|
||
FindProcessMode findProcessMode,
|
||
@Default(InterfaceNameMode.clear)
|
||
@JsonKey(
|
||
name: 'interface-name-mode',
|
||
unknownEnumValue: InterfaceNameMode.clear,
|
||
)
|
||
InterfaceNameMode interfaceNameMode,
|
||
@Default('') @JsonKey(name: 'interface-name') String interfaceName,
|
||
@Default(defaultKeepAliveInterval)
|
||
@JsonKey(name: 'keep-alive-interval')
|
||
int keepAliveInterval,
|
||
@Default(15) @JsonKey(name: 'keep-alive-idle') int keepAliveIdle,
|
||
@Default(false) @JsonKey(name: 'disable-keep-alive') bool disableKeepAlive,
|
||
@Default(0) @JsonKey(name: 'routing-mark') int routingMark,
|
||
@Default(true) @JsonKey(name: 'unified-delay') bool unifiedDelay,
|
||
@Default(true) @JsonKey(name: 'tcp-concurrent') bool tcpConcurrent,
|
||
@Default(defaultTun) @JsonKey(fromJson: Tun.safeFormJson) Tun tun,
|
||
@Default(defaultDns) @JsonKey(fromJson: Dns.safeDnsFromJson) Dns dns,
|
||
@Default({})
|
||
@JsonKey(name: _dnsOverrideKeysJsonKey, fromJson: _dnsOverrideKeysFromJson)
|
||
Set<DnsOverrideKey> dnsOverrideKeys,
|
||
@Default(defaultProfileTun)
|
||
@JsonKey(name: 'tun-override', fromJson: ProfileTun.safeFromJson)
|
||
ProfileTun tunOverride,
|
||
@Default({})
|
||
@JsonKey(name: _tunOverrideKeysJsonKey, fromJson: _tunOverrideKeysFromJson)
|
||
Set<TunOverrideKey> tunOverrideKeys,
|
||
@Default(defaultGeoXUrl)
|
||
@JsonKey(
|
||
name: 'geox-url',
|
||
fromJson: _geoXUrlFromJson,
|
||
toJson: _geoXUrlToJson,
|
||
)
|
||
Map<GeoResource, String> geoXUrl,
|
||
@Default(GeodataLoader.memconservative)
|
||
@JsonKey(name: 'geodata-loader')
|
||
GeodataLoader geodataLoader,
|
||
@JsonKey(name: 'global-ua') String? globalUa,
|
||
@Default(ExternalControllerStatus.close)
|
||
@JsonKey(name: 'external-controller')
|
||
ExternalControllerStatus externalController,
|
||
@Default('') String secret,
|
||
@Default({}) Map<String, String> hosts,
|
||
@Default(false) @JsonKey(name: 'geo-auto-update') bool geoAutoUpdate,
|
||
@Default(24) @JsonKey(name: 'geo-update-interval') int geoUpdateInterval,
|
||
}) = _PatchClashConfig;
|
||
|
||
factory PatchClashConfig.fromJson(Map<String, Object?> json) =>
|
||
_$PatchClashConfigFromJson(
|
||
_withLegacyTunOverride(_withLegacyDnsOverrideKeys(json)),
|
||
);
|
||
|
||
factory PatchClashConfig.safeFormJson(Map<String, Object?>? json) {
|
||
if (json == null) {
|
||
return defaultClashConfig;
|
||
}
|
||
return decodeSalvaging('clash config', json, PatchClashConfig.fromJson);
|
||
}
|
||
}
|
||
|
||
extension PatchClashConfigExt on PatchClashConfig {
|
||
UpdateParams toUpdateParams({
|
||
required List<String> authentication,
|
||
required bool skipCertVerify,
|
||
}) {
|
||
return UpdateParams(
|
||
tun: tun,
|
||
authentication: authentication,
|
||
allowLan: allowLan,
|
||
findProcessMode: findProcessMode,
|
||
mode: mode,
|
||
logLevel: logLevel,
|
||
ipv6: ipv6,
|
||
tcpConcurrent: tcpConcurrent,
|
||
externalController: externalController,
|
||
secret: secret,
|
||
unifiedDelay: unifiedDelay,
|
||
mixedPort: mixedPort,
|
||
geoAutoUpdate: geoAutoUpdate,
|
||
geoUpdateInterval: geoUpdateInterval,
|
||
geoXUrl: geoXUrl.raw,
|
||
skipCertVerify: skipCertVerify,
|
||
);
|
||
}
|
||
|
||
/// Resets every field [toUpdateParams] patches live, leaving what only a
|
||
/// full setup hands the Core.
|
||
PatchClashConfig get setupOnly => copyWith(
|
||
tun: defaultClashConfig.tun,
|
||
mixedPort: defaultClashConfig.mixedPort,
|
||
allowLan: defaultClashConfig.allowLan,
|
||
findProcessMode: defaultClashConfig.findProcessMode,
|
||
mode: defaultClashConfig.mode,
|
||
logLevel: defaultClashConfig.logLevel,
|
||
ipv6: defaultClashConfig.ipv6,
|
||
tcpConcurrent: defaultClashConfig.tcpConcurrent,
|
||
externalController: defaultClashConfig.externalController,
|
||
secret: defaultClashConfig.secret,
|
||
unifiedDelay: defaultClashConfig.unifiedDelay,
|
||
geoAutoUpdate: defaultClashConfig.geoAutoUpdate,
|
||
geoUpdateInterval: defaultClashConfig.geoUpdateInterval,
|
||
geoXUrl: defaultClashConfig.geoXUrl,
|
||
);
|
||
|
||
PatchClashConfig ensureControllerSecret() {
|
||
if (externalController == ExternalControllerStatus.close) {
|
||
return secret.isEmpty ? this : copyWith(secret: '');
|
||
}
|
||
return secret.isEmpty ? copyWith(secret: generateRandomSecret(32)) : this;
|
||
}
|
||
}
|