判断手机是否root或越狱

给客户开发的app通过第三方检测机构检测出来一些漏洞，其中一项判断手机是否root或者越狱，如果是的话需要加提示，从网上找了一些方法，修改一下用到了项目中

判断Android手机是否root

//在app的入口activity的onCreate方法中添加如下一段代码
if (CommonUtil.checkRoot()) {
    new AlertDialog.Builder(this)
            .setTitle("当前设备已ROOT，存在安全风险，请更换其他设备")
            .setMessage("")
            .setPositiveButton("退出应用", new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    System.exit(0);//退出app
                }
            })
            .setCancelable(false)
            .show();
}
//判断是否root方法
public static boolean checkRoot() {
    boolean isRoot = false;
    String buildTags = Build.TAGS;
    if (buildTags!=null && buildTags.contains("test-keys")) {
        isRoot = true;
    }

    String[] paths = { "/system/app/Superuser.apk", "/sbin/su", "/system/bin/su", "/system/xbin/su", "/data/local/xbin/su", "/data/local/bin/su", "/data/local/su" };
    for (String path : paths) {
        if (new File(path).exists()) isRoot = true;
    }
    return isRoot;
}

判断iOS手机是否越狱

//在AppDelegate的didFinishLaunchingWithOptions中添加下面代码
BOOL isBroken = [self checkJailbreaking];
if (isBroken) [self showJailbreakingAlert];
//检测是否越狱
- (BOOL)checkJailbreaking {
    BOOL isBroken = NO;
    
    struct stat stat_info;
    if (0 == stat("/Applications/Cydia.app", &stat_info)) {
        isBroken = YES;
    }
    
    int ret ;
    Dl_info dylib_info;
    int (*func_stat)(const char *, struct stat *) = stat;
    if ((ret = dladdr(func_stat, &dylib_info))) {
        if (strcmp(dylib_info.dli_fname,"/usr/lib/system/libsystem_kernel.dylib") != 0) {
            isBroken = YES;
      }
    }
    
    char *env = getenv("DYLD_INSERT_LIBRARIES");
    if (env) isBroken = YES;
    
    return isBroken;
}
//弹出提示框
- (void)showJailbreakingAlert {
    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"当前设备已ROOT，存在安全风险，请更换其他设备" message:@"" preferredStyle:UIAlertControllerStyleAlert];
    UIAlertAction *cancel = [UIAlertAction actionWithTitle:@"退出应用" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
        exit(0);
    }];
    [alert addAction:cancel];
    [self.window.rootViewController presentViewController:alert animated:YES completion:NULL];
}

记录一下，下次再用到可以直接从博客里找

判断手机是否root或越狱

推荐阅读