在/system/bin/which su中执行时，Android根目录检查在samsung选项卡上失败

Question

我已经按照链接确定Android设备是否以编程方式扎根？检查应用程序是否在根android设备上运行。对于一些设备和模拟器来说，它运行良好，但对于我的新三星平板电脑来说，它失败了。

Runtime.getRuntime().exec("/system/bin/which su ");

在执行上述行之后，它返回true。感谢

Answer 1

试试这个

公共类RootUtil｛

private static final String TAG = "RootUtil";
public static boolean isDeviceRooted() {
return checkRootMethod1() || checkRootMethod2() || checkRootMethod3();
}
private static boolean checkRootMethod1() {
String buildTags = android.os.Build.TAGS;
return buildTags != null && buildTags.contains("test-keys");
}
private static boolean checkRootMethod2() {
String[] paths = {"/system/app/Superuser.apk", "/sbin/su", "/system/bin/su", "/system/xbin/su", "/data/local/xbin/su", "/data/local/bin/su", "/system/sd/xbin/su",
"/system/bin/failsafe/su", "/data/local/su", "/su/bin/su"};
for (String path : paths) {
if (new File(path).exists()) return true;
}
return false;
}
private static boolean checkRootMethod3() {
Process process = null;
try {
process = Runtime.getRuntime().exec(new String[]{"/system/xbin/which", "su"});
BufferedReader in = new BufferedReader(new InputStreamReader(process.getInputStream()));
return in.readLine() != null;
} catch (Throwable t) {
return false;
} finally {
if (process != null) process.destroy();
}
}
public static boolean isDeviceRootedV2() {
try {
Runtime.getRuntime().exec("su");
return true;
} catch (IOException e) {
Log.e(TAG, "isDeviceRootedV2: " + e.getMessage());
return false;
}
}

}