Android 模拟器检测

文章目录

• • 普遍检测代码如下：
  • 推荐模拟器检测方法：
  • • • 设备信息检测代码：
      • 蓝牙检测代码：
      • 光传感器检测代码：
      • CPU检测代码：

普遍检测代码如下：

public boolean isEmulator() {    String url = "tel:" + "123456";    Intent intent = new Intent();    intent.setData(Uri.parse(url));    intent.setAction(Intent.ACTION_DIAL);    // 是否可以处理跳转到拨号的 Intent    boolean canResolveIntent = intent.resolveActivity(mContext.getPackageManager()) != null;    return Build.FINGERPRINT.startsWith("generic")        || Build.FINGERPRINT.toLowerCase().contains("vbox")        || Build.FINGERPRINT.toLowerCase().contains("test-keys")        || Build.MODEL.contains("Google_sdk")        || Build.MODEL.contains("Emulator")        || Build.SERIAL.equalsIgnoreCase("unknown")        || Build.SERIAL.equalsIgnoreCase("Android")        || Build.MODEL.contains("Android SDK built for x86")        || Build.MANUFACTURER.contains("Genymotion")        || (Build.BRAND.startsWith("generic") && Build.DEVICE.startsWith("generic"))        || "google_sdk".equals(Build.PRODUCT)        || ((TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE))            .getNetworkOperatorName().toLowerCase().equals("android")        || ！canResolverIntent;}

这个代码检测模拟器有两个问题：

拨号检测，Android10.0及以上均为false

Build.SERIAL，Android8.0以上均为unknown

这导致8.0以上系统均会被误判

推荐模拟器检测方法：

设备信息检测代码：

private static final String[] known_numbers = {"15555215554", "15555215556", "15555215558", "15555215560", "15555215562", "15555215564", "15555215566", "15555215568", "15555215570", "15555215572", "15555215574", "15555215576", "15555215578", "15555215580", "15555215582", "15555215584",};private boolean detectEmulator() {        if (Build.FINGERPRINT.startsWith("generic") || Build.FINGERPRINT.startsWith("unknown")                || Build.MODEL.contains("google_sdk") || Build.MODEL.contains("Emulator")                || Build.MODEL.contains("Android SDK built for x86") || Build.MANUFACTURER.contains("Genymotion")                || (Build.BRAND.startsWith("generic") && Build.DEVICE.startsWith("generic"))                || "google_sdk".equals(Build.PRODUCT)) {            return true;        }        if (Build.PRODUCT.equals("sdk") || Build.PRODUCT.equals("sdk_x86")                || Build.PRODUCT.equals("vbox86p") || Build.PRODUCT.equals("emulator")) {            return true;        }        if (Build.BOARD == null) {            return true;        }        if (Build.BOARD.equals("unknown")                || Build.BOARD.contains("android")                || Build.BOARD.contains("droid")) {            return true;        }        if (Build.DEVICE == null) {            return true;        }        if (Build.DEVICE.equals("unknown")                || Build.DEVICE.contains("android")                || Build.DEVICE.contains("droid")) {            return true;        }        if (Build.HARDWARE == null) {            return true;        }        if (Build.HARDWARE.equals("goldfish")                || Build.HARDWARE.equals("ranchu")                || Build.HARDWARE.contains("ranchu")) {            return true;        }        if (Build.BRAND == null) {            return true;        }        if (Build.BRAND.startsWith("generic") && Build.DEVICE.startsWith("generic")) {            return true;        }        if (Build.MANUFACTURER.equals("unknown")) {            return true;        }        if (Build.MANUFACTURER.equals("Genymotion")) {            return true;        }        if ((Build.BRAND.startsWith("generic") && Build.DEVICE.startsWith("generic"))                || "google_sdk".equals(Build.PRODUCT)) {            return true;        }        if (Build.PRODUCT == null) {            return true;        }        if (Build.PRODUCT.equals("sdk")                || Build.PRODUCT.equals("sdk_x86")                || Build.PRODUCT.equals("vbox86p")                || Build.PRODUCT.equals("emulator")) {            return true;        }        if (Build.HARDWARE.equals("goldfish")                || Build.HARDWARE.equals("ranchu")) {            return true;        }        if (Build.FINGERPRINT.startsWith("generic")                || Build.FINGERPRINT.startsWith("unknown")                || Build.MODEL.contains("google_sdk")                || Build.MODEL.contains("Emulator")                || Build.MODEL.contains("Android SDK built for x86")                || Build.MANUFACTURER.contains("Genymotion")                || (Build.BRAND.startsWith("generic") && Build.DEVICE.startsWith("generic"))                || "google_sdk".equals(Build.PRODUCT)) {            return true;        }        if (Build.PRODUCT == null) {            return true;        }        if (Build.PRODUCT.equals("sdk")                || Build.PRODUCT.equals("sdk_x86")                || Build.PRODUCT.equals("vbox86p")                || Build.PRODUCT.equals("emulator")) {            return true;        }        if (Build.HARDWARE.equals("goldfish")                || Build.HARDWARE.equals("ranchu")) {            return true;        }        if (new File("/dev/Socket/qemud").exists()                || new File("/dev/qemu_pipe").exists()) {            return true;        }        try {            TelephonyManager telephonyManager = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);            if (telephonyManager != null) {                String deviceId = telephonyManager.getDeviceId();                List<String> knownNumbers = Arrays.asList(known_numbers);                if (knownNumbers.contains(deviceId)) {                    return true;                }            }        } catch (Exception e) {        }        return false;    }

上述代码使用了多种方法来检测设备是否为模拟器，这些方法包括：

• 检测 Build.FINGERPRINT 是否以 “generic” 或 “unknown” 开头
• 检测 Build.MODEL 是否包含 “google_sdk”、“Emulator” 或 “Android SDK built for x86”
• 检测 Build.MANUFACTURER 是否为 “Genymotion”
• 检测 Build.PRODUCT 是否为 “sdk”、“sdk_x86”、“vbox86p” 或 “emulator”
• 检测 Build.BOARD 是否为 “unknown” 或包含 “android” 或 “droid”
• 检测 Build.DEVICE 是否为 “unknown” 或包含 “android” 或 “droid”
• 检测 Build.HARDWARE 是否为 “goldfish”、“ranchu” 或包含 “ranchu”
• 检测 Build.BRAND 是否以 “generic” 开头，且 Build.DEVICE 以 “generic” 开头
• 检测 Build.PRODUCT 是否为 “google_sdk”
• 检测是否存在文件 “/dev/socket/qemud” 或 “/dev/qemu_pipe”
• 检测设备的电话号码是否为已知的模拟器电话号码

上述方法都是基于固件信息的判断，通过测试发现很多模拟器都失效，参考网上的教程，还有蓝牙、光线传感器、cpu检测，配合上面的固件信息，基本可以搞定大部分模拟器。

蓝牙检测代码：

public boolean notHasBlueTooth() {    BluetoothAdapter ba = BluetoothAdapter.getDefaultAdapter();    if (ba == null) {        return true;    } else {        // 如果有蓝牙不一定是有效的。获取蓝牙名称，若为null 则默认为模拟器        String name = ba.getName();        if (TextUtils.isEmpty(name)) {            return true;        } else {            return false;        }    }}

光传感器检测代码：

public static Boolean notHasLightSensORManager(Context context) {    SensorManager sensorManager = (SensorManager) context.getSystemService(SENSOR_SERVICE);    Sensor sensor8 = sensorManager.getDefaultSensor(Sensor.TYPE_LIGHT); //光    if (null == sensor8) {        return true;    } else {        return false;    }}

CPU检测代码：

public static boolean checkIsNotRealPhone() {    String cpuInfo = readCpuInfo();    if ((cpuInfo.contains("intel") || cpuInfo.contains("amd"))) {        return true;    }    return false;}public static String readCpuInfo() {    String result = "";    try {        String[] args = {"/system/bin/cat", "/proc/cpuinfo"};        ProcessBuilder cmd = new ProcessBuilder(args);        Process process = cmd.start();        StringBuffer sb = new StringBuffer();        String readLine = "";        BufferedReader responseReader = new BufferedReader(new InputStreamReader(process.getInputStream(), "utf-8"));        while ((readLine = responseReader.readLine()) != null) {            sb.append(readLine);        }        responseReader.close();        result = sb.toString().toLowerCase();    } catch (IOException ex) {    }    return result;}

以上检测方法也不是完全可行，随着Android系统的更新，模拟器的增多，我们需要具体研究对应的一些变动来更新上述代码。

我们检测要注意一个问题，不一定能检测出所有的模拟器，但是一定不能误杀真机。

来源地址：https://blog.csdn.net/u010671061/article/details/135241186