如何判断Android设备是真机还是模拟器 如何判断Android设备是真机还是模拟器
\u5982\u4f55\u5224\u65adAndroid\u8bbe\u5907\u662f\u771f\u673a\u8fd8\u662f\u6a21\u62df\u5668\u73b0\u5728\u7684\u6a21\u62df\u5668\u7684\u529f\u80fd\u592a\u5f3a\u5927\uff0c\u4ece\u84dd\u7259\uff0c\u4f20\u611f\u5668\u7b49\u914d\u4ef6\u5230IMEI,Mac\uff0c\u4ee5\u53ca\u624b\u673a\u786c\u4ef6\u4fe1\u606f\u4ec0\u4e48\u90fd\u53ef\u4ee5\u6a21\u62df
\u4e3a\u4e86\u9632\u6b62\u7528\u6237\u5229\u7528\u6a21\u62df\u5668\u6a21\u4eff\u771f\u673a\u8fdb\u884c\u5237\u5355\uff0c\u5237\u6d41\u91cf\u7b49\u6076\u610f\u64cd\u4f5c
\u9700\u8981\u83b7\u53d6\u8bbe\u5907\u8fd4\u56de\u7684\u4e00\u4e9b\u4fe1\u606f\u6765\u9274\u522b\u8bbe\u5907\u7684\u771f\u4f2a\u3002
\u4e0b\u9762\u662f\u6574\u7406\u7684\u6a21\u62df\u5668\u548c\u771f\u673a\u7684\u533a\u522b
\u867d\u7136\u5927\u90e8\u5206\u90fd\u53ef\u4ee5\u6a21\u4eff\uff0c\u4f2a\u9020\uff0c\u4f46\u662f\u5982\u679c\u7efc\u5408\u6240\u6709\u7ef4\u5ea6\u6765\u76d1\u63a7\uff0c\u5e94\u8be5\u4e0d\u5b58\u5728\u592a\u5927\u95ee\u9898\u3002
\u4e00\uff0cnative\u65b9\u5f0f\u3002
\u901a\u8fc7c\u4ee3\u7801\u8bfb\u53d6\u8bbe\u5907\u4e2d\u7684\u914d\u7f6e\u548c\u786c\u4ef6\u76f8\u5173\u4fe1\u606f\u3002
1\uff0cdiskstats
\u83b7\u53d6\u95ea\u5b58\u7684\u5206\u533a\u72b6\u6001\u4fe1\u606f\u3002
int fd = open(\u201c/proc/diskstats\u201d, O_RDONLY);
bytes = read(fd, buf, bytes);
\u533a\u522b\uff1a\u771f\u673a\u4e0b\u90fd\u6709mmcblk0\u5206\u533a\uff0c\u4f46\u662f\u6a21\u62df\u5668\u6ca1\u6709\u5206\u533a\u4fe1\u606f\u3002
2\uff0cmac\u5730\u5740\u3002
\u901a\u8fc7socket\u548cioctl\u8bfb\u53d6mac\u5730\u5740\u3002
sockfd = socket(AF_INET, SOCK_DGRAM, 0);
ioctl(sockfd, SIOCGIFCONF, (char*)&ifc);
ioctl(sockfd, SIOCGIFADDR, &ifr[i])
ioctl(sockfd, SIOCGIFHWADDR, (char*)&ifr[i])
\u533a\u522b\uff1a\u771f\u673a\u53ef\u4ee5\u83b7\u53d6wlan0\u7684ip\u548cmac\u5730\u5740\uff0c\u6a21\u62df\u5668\u53ea\u80fd\u83b7\u53d6eth0\u7684ip\u548cmac\u5730\u5740;
3\uff0c\u6709\u7528\u7684prop\u4fe1\u606f\u3002
__system_property_get(key, buf);
\u533a\u522b\uff1a \u6a21\u62df\u5668\u6ca1\u6709ro.boot.serialno\u548cro.serialno\u5c5e\u6027\uff0c\u771f\u673a\u4e2d\u4e3a\u673a\u5668\u5e8f\u5217\u53f7\u3002
\u6a21\u62df\u5668 ro.hardware\u5c5e\u6027\u4e3agoldfish\uff0c\u771f\u673a\u4e3a\u5404\u81ea\u7684\u578b\u53f7\u3002
4\uff0ccpu\u4fe1\u606f\u3002
int fd = open(\u201c/proc/cpuinfo\u201d, O_RDONLY);
bytes = read(fd, buf, bytes);
\u533a\u522b\uff1a\u6a21\u62df\u5668\u4e2dcpuinfo\u7684\u786c\u4ef6\u4e3aGoldfish\u3002
5\uff0cdrivers
int fd = open(\u201c/proc/tty/drivers\u201d, O_RDONLY);
\u533a\u522b\uff1a\u6a21\u62df\u5668\u4e2d\u5305\u542bgoldfish\u7684\u9a71\u52a8
6\uff0c\u6a21\u62df\u5668\u7279\u6709\u6587\u4ef6\u3002
int fd = open(\u201c/dev/socket/qemud\u201d, O_RDONLY);
int fd = open(\u201c/dev/qemu_pipe\u201d, O_RDONLY);
\u533a\u522b\uff1a\u6a21\u62df\u5668\u4e13\u6709\u7684\u6587\u4ef6\uff0c\u771f\u673a\u4e2d\u6ca1\u6709\u3002
\u4e8c\uff0c\u4f20\u7edf\u7684\u65b9\u5f0f\uff1a
\u901a\u8fc7Java\u5c42\u7684\u4ee3\u7801\u83b7\u53d6\uff0c\u53ef\u4ee5\u6709\u4ee5\u4e0b\u65b9\u5f0f:
1\uff0cIMEI\u548cIMSI
IMEI \u79fb\u52a8\u8bbe\u5907\u56fd\u9645\u8eab\u4efd\u7801\u3002
IMSI IMSI\u56fd\u9645\u79fb\u52a8\u7528\u6237\u8bc6\u522b\u7801\uff0c\u50a8\u5b58\u5728SIM\u5361\u4e2d
final TelephonyManager tm = (TelephonyManager) getBaseContext().getSystemService(Context.TELEPHONY_SERVICE);
String imei = tm.getDeviceId();
String imsi = tm.getSubscriberId();
\u8bbe\u59071\uff1a354273055927169 / null(\u65e0\u5361)
\u8bbe\u59072\uff1a862966024243759 / 460011040618938
\u6a21\u62df\u5668\uff1a000000000000000 / 310260000000000
2\uff0cSerial\u5e8f\u5217\u53f7
String serial = android.os.Build.SERIAL;
\u8bbe\u59071\uff1a4df78680771b117b
\u8bbe\u59072\uff1aOBAI5HDQZPDIRCQG
\u6a21\u62df\u5668\uff1aunknown
3\uff0candroid_id
String android_id = Secure.getString(getContentResolver(), Secure.ANDROID_ID);
\u8bbe\u5907\u548c\u6a21\u62df\u5668\u90fd\u6709\uff0c16\u4f4d\u3002
4\uff0cMac\u5730\u5740
WifiManager wifimanage=(WifiManager)getSystemService(Context.WIFI_SERVICE); WifiInfo wifiinfo= wifimanage.getConnectionInfo();
\u8bbe\u59071:88:32:9b:1e:49:20
\u8bbe\u59072:f8:a4:5f:fd:56:17
\u6a21\u62df\u5668\uff1anull
\u8f6c\u8f7d\u81ea\uff1a
https://my.oschina.net/mastere/blog/424221
1. \u9996\u5148\u8981\u660e\u767d \u4e0d\u8981\u91c7\u7528IMEI\u7684\u65b9\u5f0f\u3002\u6a21\u62df\u5668\u7684IMEI\u53ef\u4ee5\u4fee\u6539\u7684\u3002\u800c\u4e14\u5e73\u677f\u662f\u6ca1\u6709IMEI\u7684\uff0c\u53ef\u4ee5\u68c0\u6d4b\u8bbe\u5907\u7684MAC\u5730\u5740\uff0c\u6a21\u62df\u5668\u7684MAC\u5730\u5740\u662f\u56fa\u5b9a\u7684\u51e0\u79cd\u3002
2.\u901a\u8fc7\u8c03\u7528\u516c\u5f00\u6216\u8005\u9690\u85cf\u7684\u7cfb\u7edfAPI\u5224\u65ad\u5e76\u4e0d\u9760\u8c31\uff0c\u56e0\u4e3a\u8c03\u7528\u7ed3\u679c\u53ef\u4ee5\u8f7b\u6613\u88ab\u4fee\u6539\uff0c\u6bd4\u5982\u76f4\u63a5\u4fee\u6539Android\u7684\u6e90\u4ee3\u7801\u6216\u8005\u501f\u52a9Xposed Framework\u8fdb\u884c\u4fee\u6539\u3002
3.\u6709\u57fa\u4e8e\u6a21\u62df\u5668\u7279\u5f81\u548capi\u8fd4\u56de\u503c\u7684\u68c0\u6d4b\u65b9\u6cd5\u90fd\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u5b89\u5353\u6e90\u7801\u7684\u65b9\u5f0f\u8f7b\u677e\u7ed5\u8fc7\u3002\u6a21\u62df\u5668\u4e0e\u771f\u673a\u7684\u672c\u8d28\u533a\u522b\u5728\u4e8e\u8fd0\u884c\u8f7d\u4f53\u3002\u9274\u4e8e\u5927\u591a\u6570\u7684\u5b89\u5353\u6a21\u62df\u5668\u57fa\u4e8eqemu\uff0cqemu\u5728\u6267\u884c\u7a0b\u5e8f\u65f6\u5b9e\u9645\u4e0a\u662f\u5c06\u5176\u7ffb\u8bd1\u6210\u5bbf\u4e3b\u673a\u7684\u6307\u4ee4\uff0c\u6bd4\u5982\u5c06\u5b89\u5353\u7684arm\u6307\u4ee4\u7ffb\u8bd1\u6210PC\u7684x86\u6307\u4ee4\u3002\u4e3a\u4e86\u6548\u7387\u4e0a\u7684\u8003\u8651\uff0cqemu\u5728\u7ffb\u8bd1\u6267\u884carm\u6307\u4ee4\u65f6\u5e76\u6ca1\u6709\u5b9e\u65f6\u66f4\u65b0\u6a21\u62df\u7684pc\u5bc4\u5b58\u5668\u503c\uff0c\u53ea\u4f1a\u5728\u4e00\u6bb5\u4ee3\u7801\u7ffb\u8bd1\u6267\u884c\u5b8c\u4e4b\u540e\u518d\u66f4\u65b0\uff0c\u800c\u771f\u673a\u4e2dpc\u5bc4\u5b58\u5668\u662f\u4e00\u76f4\u5728\u66f4\u65b0\u7684\u3002\u57fa\u4e8e\u8fd9\u4e00\u70b9\uff0c\u53ef\u4ee5\u8bbe\u8ba1\u4e00\u6bb5CPU\u4efb\u52a1\u8c03\u5ea6\u7a0b\u5e8f\u6765\u68c0\u6d4b\u6a21\u62df\u5668 \u3002\u5177\u4f53\u7684\u4f60\u53ef\u4ee5\u53c2\u9274DexLab\u4e0a\u7684\u4e00\u7bc7\u6587\u7ae0\u3002\u5f53\u7136\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u4e5f\u662f\u53ef\u4ee5\u88ab\u7ed5\u8fc7\u7684\uff0c\u53ef\u4ee5\u5728\u7406\u89e3qemu\u6e90\u7801\u7684\u57fa\u7840\u4e0a\uff0c\u4fee\u6539qemu\u6e90\u7801\uff0c\u4f46\u5f88\u660e\u663e\u8fd9\u4e2a\u95e8\u69db\u5f88\u9ad8 \u3002
/** 判断是否模拟器。如果返回TRUE，则当前是模拟器
* @param context
* @return
*/
public static boolean isEmulator(Context context){
TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
String imei = tm.getDeviceId();
if (imei == null || imei.equals("000000000000000")){
return true;
}
return false;
}
这个方法没大量测试过，应该是WORK的，一般真机都有IMEI的，不过也见过工程机的IMEI是000000000000000还是0。
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