278 lines
10 KiB
Dart
Executable File
278 lines
10 KiB
Dart
Executable File
import 'package:flutter_udid/flutter_udid.dart';
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import 'package:kaer_with_panels/app/utils/kr_log_util.dart';
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import 'package:kaer_with_panels/app/utils/kr_secure_storage.dart';
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import 'package:package_info_plus/package_info_plus.dart';
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import 'dart:io';
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import 'dart:convert';
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import 'package:crypto/crypto.dart';
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/// 设备工具类
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class KRDeviceUtil {
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static final KRDeviceUtil _instance = KRDeviceUtil._internal();
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/// 设备ID缓存
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String? _kr_cachedDeviceId;
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/// 存储键
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static const String _kr_deviceIdKey = 'kr_device_id';
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/// 存储实例
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final KRSecureStorage _kr_storage = KRSecureStorage();
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KRDeviceUtil._internal();
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factory KRDeviceUtil() => _instance;
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/// 获取设备ID
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/// 如果获取失败，返回空字符串
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Future<String> kr_getDeviceId() async {
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try {
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if (_kr_cachedDeviceId != null) {
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return _kr_cachedDeviceId!;
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}
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// 先从存储中获取
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final String? kr_savedDeviceId = await _kr_storage.kr_readData(key: _kr_deviceIdKey);
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if (kr_savedDeviceId != null) {
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_kr_cachedDeviceId = kr_savedDeviceId;
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return _kr_cachedDeviceId!;
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}
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// 根据不同平台获取设备ID
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if (Platform.isMacOS || Platform.isWindows ) {
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// 获取系统信息
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final PackageInfo kr_packageInfo = await PackageInfo.fromPlatform();
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final String kr_platform = Platform.operatingSystem;
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final String kr_version = Platform.operatingSystemVersion;
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final String kr_localHostname = Platform.localHostname;
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// 组合信息生成唯一ID
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final String kr_deviceInfo = '$kr_platform-$kr_version-$kr_localHostname-${kr_packageInfo.packageName}-${kr_packageInfo.buildNumber}';
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_kr_cachedDeviceId = md5.convert(utf8.encode(kr_deviceInfo)).toString();
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} else if (Platform.isIOS || Platform.isAndroid ) {
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_kr_cachedDeviceId = await FlutterUdid.udid;
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} else {
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KRLogUtil.kr_e('不支持的平台: ${Platform.operatingSystem}', tag: 'DeviceUtil');
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return '';
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}
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// 保存到存储中
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if (_kr_cachedDeviceId != null) {
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await _kr_storage.kr_saveData(key: _kr_deviceIdKey, value: _kr_cachedDeviceId!);
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}
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KRLogUtil.kr_i('获取设备ID: $_kr_cachedDeviceId', tag: 'DeviceUtil');
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return _kr_cachedDeviceId ?? '';
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} catch (e) {
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KRLogUtil.kr_e('获取设备ID失败: $e', tag: 'DeviceUtil');
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return '';
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}
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}
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/// 清除缓存的设备ID
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void kr_clearDeviceId() {
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_kr_cachedDeviceId = null;
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_kr_storage.kr_deleteData(key: _kr_deviceIdKey);
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}
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/// 从桌面平台提取邀请码 (深度检测)
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/// 1. 检测执行路径 (支持重命名的 .app 或二进制)
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/// 2. (MacOS) 检测挂载源 (支持重命名的 DMG)
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/// 3. (MacOS) 检测来源元数据 (支持从下载链接中识别)
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Future<String> kr_getDesktopInviteCode() async {
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if (!Platform.isMacOS && !Platform.isWindows) return '';
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try {
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final String executablePath = Platform.resolvedExecutable;
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KRLogUtil.kr_i('🔍 [DEBUG] 桌面端开始深度解析邀请码, 当前路径: $executablePath', tag: 'DeviceUtil');
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// 策略 1: 直接匹配路径 (最快)
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String? code = _kr_extractCode(executablePath);
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if (code != null) return code;
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// 策略 1.5: (Windows 独有) 检测安装目录下的 channel.txt (支持 Inno Setup 方案)
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if (Platform.isWindows) {
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code = await _kr_getInviteCodeFromChannelFile(executablePath);
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if (code != null) {
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KRLogUtil.kr_i('🎯 从 channel.txt 获取到邀请码: $code', tag: 'DeviceUtil');
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return code;
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}
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}
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if (Platform.isMacOS) {
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// 策略 2: 如果在 /Volumes 下运行，尝试找 DMG 原文件名
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if (executablePath.contains('/Volumes/')) {
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code = await _kr_getInviteCodeFromHdiutil(executablePath);
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if (code != null) {
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KRLogUtil.kr_i('🎯 从 hdiutil (挂载源) 获取到邀请码: $code', tag: 'DeviceUtil');
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return code;
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}
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}
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// 策略 3: 检查文件的来源元数据 (kMDItemWhereFroms)
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code = await _kr_getInviteCodeFromMetadata(executablePath);
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if (code != null) {
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KRLogUtil.kr_i('🎯 从 mdls (文件元数据) 获取到邀请码: $code', tag: 'DeviceUtil');
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return code;
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}
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}
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// 策略 4: 在下载目录下寻找最近的带有 ic- 的程序 (MacOS/Windows 通用)
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code = await _kr_searchDownloadsForInviteCode();
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if (code != null) {
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KRLogUtil.kr_i('🎯 从下载目录搜索获取到邀请码: $code', tag: 'DeviceUtil');
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return code;
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}
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KRLogUtil.kr_i('⚠️ 深度检测完成，未发现有效的邀请码标识', tag: 'DeviceUtil');
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} catch (e) {
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KRLogUtil.kr_e('解析桌面邀请码异常: $e', tag: 'DeviceUtil');
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}
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return '';
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}
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/// (MacOS/Windows) 在下载目录下搜寻最近的、符合命名规范的安装包
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Future<String?> _kr_searchDownloadsForInviteCode() async {
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try {
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// 适配不同平台的家目录环境变量
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final String home = Platform.environment['HOME'] ??
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Platform.environment['USERPROFILE'] ?? '';
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if (home.isEmpty) return null;
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final Directory downloads = Directory('${home}${Platform.pathSeparator}Downloads');
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if (!await downloads.exists()) return null;
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final List<FileSystemEntity> files = await downloads.list().toList();
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String? bestMatch;
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DateTime? latestDate;
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for (var file in files) {
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if (file is File && file.path.contains('ic-') && (file.path.endsWith('.dmg') || file.path.endsWith('.exe'))) {
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// 提取代码
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final code = _kr_extractCode(file.path);
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if (code != null) {
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final stat = await file.stat();
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if (latestDate == null || stat.modified.isAfter(latestDate)) {
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latestDate = stat.modified;
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bestMatch = code;
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}
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}
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}
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}
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return bestMatch;
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} catch (_) {}
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return null;
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}
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/// (Windows) 从安装目录下的 channel.txt 中读取邀请码 (针对 Inno Setup 方案)
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Future<String?> _kr_getInviteCodeFromChannelFile(String execPath) async {
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try {
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final File exeFile = File(execPath);
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final String dirPath = exeFile.parent.path;
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final File channelFile = File('$dirPath${Platform.pathSeparator}channel.txt');
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if (await channelFile.exists()) {
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final String content = await channelFile.readAsString();
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final String channel = content.trim();
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if (channel.isNotEmpty) {
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// 兼容两种格式：纯邀请码 或 带 ic- 标识的邀请码
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if (channel.contains('ic-')) {
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return _kr_extractCode(channel);
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}
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return channel; // 如果 Inno Setup 已经截取好了纯 code，直接返回
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}
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}
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} catch (e) {
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KRLogUtil.kr_e('读取 Windows channel.txt 失败: $e', tag: 'DeviceUtil');
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}
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return null;
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}
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/// 正则提取 ic-模式
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String? _kr_extractCode(String source) {
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final RegExp regExp = RegExp(r'ic-([A-Za-z0-9-_]+)');
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final Match? match = regExp.firstMatch(source);
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if (match != null && match.groupCount >= 1) {
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final String code = match.group(1) ?? '';
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KRLogUtil.kr_i('✅ [DEBUG] 成功匹配到邀请码: $code (源: $source)', tag: 'DeviceUtil');
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return code;
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}
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return null;
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}
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/// (MacOS) 通过 hdiutil 查找挂载卷对应的原始 DMG 路径
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Future<String?> _kr_getInviteCodeFromHdiutil(String execPath) async {
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try {
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final ProcessResult result = await Process.run('hdiutil', ['info']);
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if (result.exitCode == 0) {
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final String output = result.stdout.toString();
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// 寻找每个条目包含的 image-path 和 实际挂载路径
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final List<String> segments = output.split('================================================');
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for (var segment in segments) {
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if (!segment.contains('image-path')) continue;
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String? imagePath;
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String? mountPoint;
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final List<String> lines = segment.split('\n');
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for (var line in lines) {
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final String trimmedLine = line.trim();
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if (trimmedLine.isEmpty) continue;
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if (trimmedLine.contains('image-path')) {
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final int colonIndex = trimmedLine.indexOf(':');
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if (colonIndex != -1) {
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imagePath = trimmedLine.substring(colonIndex + 1).trim();
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}
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}
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// 匹配类似: /dev/disk8s1 7C3457EF... /Volumes/HiFastVPN Installation
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// 或者是正常的 mount-point 键值对
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else if (trimmedLine.contains('/Volumes/')) {
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if (trimmedLine.contains('mount-point')) {
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final int colonIndex = trimmedLine.indexOf(':');
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if (colonIndex != -1) {
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mountPoint = trimmedLine.substring(colonIndex + 1).trim();
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}
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} else if (trimmedLine.startsWith('/dev/')) {
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// 提取路径：通常在最后一个制表符或空格序列之后
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final int volumesIndex = trimmedLine.indexOf('/Volumes/');
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if (volumesIndex != -1) {
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mountPoint = trimmedLine.substring(volumesIndex).trim();
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}
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}
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}
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}
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if (imagePath != null && mountPoint != null) {
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final normalizedMount = mountPoint.endsWith('/') ? mountPoint.substring(0, mountPoint.length - 1) : mountPoint;
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if (execPath.startsWith(normalizedMount)) {
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KRLogUtil.kr_i('🎯 [DEBUG] 成功匹配到挂载源: $imagePath', tag: 'DeviceUtil');
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return _kr_extractCode(imagePath);
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}
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}
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}
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}
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} catch (e) {
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KRLogUtil.kr_e('❌ [DEBUG] hdiutil 追溯异常: $e', tag: 'DeviceUtil');
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}
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return null;
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}
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/// (MacOS) 通过 mdls 检查文件的来源下载链接
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Future<String?> _kr_getInviteCodeFromMetadata(String execPath) async {
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try {
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// 提取 .app 的路径
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final int appIndex = execPath.indexOf('.app');
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final String targetPath = appIndex != -1
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? execPath.substring(0, appIndex + 4)
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: execPath;
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final ProcessResult result = await Process.run('mdls', ['-name', 'kMDItemWhereFroms', targetPath]);
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if (result.exitCode == 0) {
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return _kr_extractCode(result.stdout.toString());
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}
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} catch (_) {}
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return null;
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}
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} |