hi-client/lib/app/utils/kr_device_util.dart

243 lines
9.0 KiB
Dart
Executable File

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