IOS判断设备是否已越狱

- (BOOL)isJailbroken

{

BOOL jailbroken = NO;

NSString *cydiaPath = @"/Applications/Cydia.app";

NSString *aptPath = @"/private/var/lib/apt/";

if ([[NSFileManagerdefaultManager] fileExistsAtPath:cydiaPath])

{

jailbroken = YES;

}

if ([[NSFileManagerdefaultManager] fileExistsAtPath:aptPath])

{

jailbroken = YES;

}

return jailbroken;

}