package com.weikou.beibeivideo.util;
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import android.content.Context;
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import android.content.pm.ApplicationInfo;
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import android.os.Debug;
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import android.util.Log;
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import android.widget.Toast;
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import com.weikou.beibeivideo.BeibeiVideoApplication;
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import com.weikou.beibeivideo.BuildConfig;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileReader;
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import java.util.Locale;
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import java.util.Timer;
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import java.util.TimerTask;
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public class DebuggerUtils {
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/**
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* 判断当前应用是否是debug状态
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*/
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public static boolean isDebuggable(Context context) {
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try {
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ApplicationInfo info = context.getApplicationInfo();
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return (info.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0;
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} catch (Exception e) {
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return false;
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}
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}
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/**
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* 检测是否在非Debug编译模式下，进行了调试操作，以防动态调试
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*
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* @param context
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* @return
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*/
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private static Timer timer;
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private static int tempCount=0;
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public static void checkDebuggableInNotDebugModel(Context context) {
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//非Debug 编译，反调试检测
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if (!BuildConfig.DEBUG) {
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if (isDebuggable(context)) {
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ToastUtils.show("已被动态调试");
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exitApp();
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}
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timer=new Timer();
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timer.schedule(new TimerTask() {
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@Override
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public void run() {
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// 测试
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// tempCount++;
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// if(tempCount==5*10){
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// exitApp();
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// }
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// ToastUtils.show("循环判断");
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try {
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//判断是否有调试器连接，是就退出
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if (Debug.isDebuggerConnected()) {
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//Toast.makeText(context, "已被动态调试", Toast.LENGTH_SHORT).show();
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ToastUtils.show("已被动态调试");
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exitApp();
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}
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//判断是否被其他进程跟踪，是就退出
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if (isUnderTraced()) {
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//Toast.makeText(context, "已被其他恶意进程跟踪", Toast.LENGTH_SHORT).show();
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ToastUtils.show("已被其他恶意进程跟踪");
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exitApp();
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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},0,200);
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}
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if (isUnderTraced()) {
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ToastUtils.show("已被其他恶意进程跟踪");
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exitApp();
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}
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}
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/**
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* 当我们使用Ptrace方式跟踪一个进程时，目标进程会记录自己被谁跟踪，可以查看/proc/pid/status看到这个信息,而没有被调试的时候TracerPid为0
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*
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* @return
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*/
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private static boolean isUnderTraced() {
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String processStatusFilePath = String.format(Locale.US, "/proc/%d/status", android.os.Process.myPid());
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File procInfoFile = new File(processStatusFilePath);
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try {
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BufferedReader b = new BufferedReader(new FileReader(procInfoFile));
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String readLine;
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while ((readLine = b.readLine()) != null) {
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if (readLine.contains("TracerPid")) {
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String[] arrays = readLine.split(":");
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if (arrays.length == 2) {
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int tracerPid = Integer.parseInt(arrays[1].trim());
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if (tracerPid != 0) {
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return true;
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}
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}
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}
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}
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b.close();
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} catch (Exception e) {
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e.printStackTrace();
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}
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return false;
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}
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private static void exitApp(){
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BeibeiVideoApplication.finishAllActivity();
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int myPid = android.os.Process.myPid();
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android.os.Process.killProcess(myPid);
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System.exit(0);
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}
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static class ToastUtils {
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private static final String TAG = "ToastUtils";
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public static void show(String msg) {
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Log.w(TAG, msg);
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}
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}
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}
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