package co.airbitz.AbcCoreJsUi;

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class RootChecker {
  public static boolean isDeviceRooted() {
    return checkRootBuildTags() || checkRootExecSu();
  }

  private static boolean checkRootBuildTags() {
    String buildTags = android.os.Build.TAGS;
    return buildTags != null && buildTags.contains("test-keys");
  }

  //    private static boolean checkRootSuExists() {
  //        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 checkRootExecSu() {
    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();
    }
  }
}