package com.monkey.antiemulator;

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;

import android.content.Context;
import android.telephony.TelephonyManager;
import android.util.Log;

public class AntiEmulator {
private static String[] known_pipes={
"/dev/socket/qemud",
"/dev/qemu_pipe"
};

private static String[] known_qemu_drivers = {
"goldfish"
};

private static String[] known_files = {
"/system/lib/libc_malloc_debug_qemu.so",
"/sys/qemu_trace",
"/system/bin/qemu-props"
};

private static String[] known_numbers = { "15555215554", "15555215556",
"15555215558", "15555215560", "15555215562", "15555215564",
"15555215566", "15555215568", "15555215570", "15555215572",
"15555215574", "15555215576", "15555215578", "15555215580",
"15555215582", "15555215584", };

private static String[] known_device_ids = {
"000000000000000" // 默认ID
};

private static String[] known_imsi_ids = {
"310260000000000" // 默认的 imsi id
};

//检测“/dev/socket/qemud”，“/dev/qemu_pipe”这两个通道
public static boolean checkPipes(){
for(int i = 0; i < known_pipes.length; i++){
String pipes = known_pipes[i];
File qemu_socket = new File(pipes);
if(qemu_socket.exists()){
Log.v("Result:", "Find pipes!");
return true;
}
}
Log.i("Result:", "Not Find pipes!");
return false;
}

// 检测驱动文件内容
// 读取文件内容，然后检查已知QEmu的驱动程序的列表
public static Boolean checkQEmuDriverFile(){
File driver_file = new File("/proc/tty/drivers");
if(driver_file.exists() && driver_file.canRead()){
byte[] data = new byte[1024];  //(int)driver_file.length()
try {
InputStream inStream = new FileInputStream(driver_file);
inStream.read(data);
inStream.close();      
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
String driver_data = new String(data);
for(String known_qemu_driver : AntiEmulator.known_qemu_drivers){
if(driver_data.indexOf(known_qemu_driver) != -1){
Log.i("Result:", "Find know_qemu_drivers!");
return true;
}
}
}
Log.i("Result:", "Not Find known_qemu_drivers!");
return false;
}

//检测模拟器上特有的几个文件
public static Boolean CheckEmulatorFiles(){
for(int i = 0; i < known_files.length; i++){
String file_name = known_files[i];
File qemu_file = new File(file_name);
if(qemu_file.exists()){
Log.v("Result:", "Find Emulator Files!");
return true;
}
}
Log.v("Result:", "Not Find Emulator Files!");
return false;
}

// 检测模拟器默认的电话号码
public static Boolean CheckPhoneNumber(Context context) {
TelephonyManager telephonyManager = (TelephonyManager) context
.getSystemService(Context.TELEPHONY_SERVICE);

String phonenumber = telephonyManager.getLine1Number();

for (String number : known_numbers) {
if (number.equalsIgnoreCase(phonenumber)) {
Log.v("Result:", "Find PhoneNumber!");
return true;
}
}
Log.v("Result:", "Not Find PhoneNumber!");
return false;
}

//检测设备IDS 是不是 “000000000000000”
public static Boolean CheckDeviceIDS(Context context) {
TelephonyManager telephonyManager = (TelephonyManager) context
.getSystemService(Context.TELEPHONY_SERVICE);

String device_ids = telephonyManager.getDeviceId();

for (String know_deviceid : known_device_ids) {
if (know_deviceid.equalsIgnoreCase(device_ids)) {
Log.v("Result:", "Find ids: 000000000000000!");
return true;
}
}
Log.v("Result:", "Not Find ids: 000000000000000!");
return false;
}

// 检测imsi id是不是“310260000000000”
public static Boolean CheckImsiIDS(Context context){
TelephonyManager telephonyManager = (TelephonyManager)
context.getSystemService(Context.TELEPHONY_SERVICE);

String imsi_ids = telephonyManager.getSubscriberId();

for (String know_imsi : known_imsi_ids) {
if (know_imsi.equalsIgnoreCase(imsi_ids)) {
Log.v("Result:", "Find imsi ids: 310260000000000!");
return true;
}
}
Log.v("Result:", "Not Find imsi ids: 310260000000000!");
return false;
}

//检测手机上的一些硬件信息
public static Boolean CheckEmulatorBuild(Context context){
String BOARD = android.os.Build.BOARD;
String BOOTLOADER = android.os.Build.BOOTLOADER;
String BRAND = android.os.Build.BRAND;
String DEVICE = android.os.Build.DEVICE;
String HARDWARE = android.os.Build.HARDWARE;
String MODEL = android.os.Build.MODEL;
String PRODUCT = android.os.Build.PRODUCT;
if (BOARD == "unknown" || BOOTLOADER == "unknown"
|| BRAND == "generic" || DEVICE == "generic"
|| MODEL == "sdk" || PRODUCT == "sdk"
|| HARDWARE == "goldfish")
{
Log.v("Result:", "Find Emulator by EmulatorBuild!");
return true;
}
Log.v("Result:", "Not Find Emulator by EmulatorBuild!");
return false;
}

//检测手机运营商家
public static boolean CheckOperatorNameAndroid(Context context) {
String szOperatorName = ((TelephonyManager)
context.getSystemService("phone")).getNetworkOperatorName();

if (szOperatorName.toLowerCase().equals("android") == true) {
Log.v("Result:", "Find Emulator by OperatorName!");
return true;
}
Log.v("Result:", "Not Find Emulator by OperatorName!");
return false;
}
}