检测ios设备是否越狱

如何查看是否越狱？最简单的方法就是查看你设备上是否多了越狱的目录
detectDevice.h

@interface UIDevice (Helper)  -(BOOL)isJailbroken;  @end

detectDevice.m

@implementation UIDevice (Helper)  -(BOOL)isJailbroken {      BOOL jailbroken = NO;      NSString *cydiaPath = @"/Applications/Cydia.app";      NSString *aptPath = @"/private/var/lib/apt/";      if ([[NSFileManager defaultManager] fileExistsAtPath:cydiaPath]) {          jailbroken = YES;      }      if ([[NSFileManager defaultManager] fileExistsAtPath:aptPath]) {          jailbroken = YES;      }      return jailbroken;  }  @end

然后在你代码中调用[UIDevice currentDevice] isJailbroken], 如果返回YES说明被破解了，为NO，则没被破解