kuaiyong.com, 和 pp助手. 的确可以不用越狱就能安装正版的玩意. 或许jailbreak 就此会成为历史. 亦或者,apple出手封了你Y的. 让我们拭目以待吧.
以下是对于这个玩意的一些分析, 看起来是自己用账号买了正版,然后放在自己服务器上, 透过usb 再安装到设备上. 显然还是钻了漏洞才对.
就如同那些支持内购破解的服务器,通过修改dns之类,转移内购请求,然后一直返回给你成功.显然也是钻了漏洞. 目前已经有了应对的方法, 那就是加强自己的内容服务器的验证,而不能单纯依赖于apple的. 如果做到每个用户数据独立加密,是不是就安全了?唯一标识的方法要是被hack了,也挺邪恶的. 可能还需要做的就是要检查请求购买的频率了, 或许可以屏蔽共享式的破解内购. 真正的用户顶多5个设备绑定. 不会产生异常的大量请求.
再说这些助手们,莫非就是为了占据用户? 占据完之后,给你弹弹广告? 话说,对于按显示付费的广告模式到底能给广告投放者带来多大的收益呢? 我是越发的讨厌这种作弊式的广告渠道. 这样是造成如今做产品推广很多钱是被烧没的局面. 并不能达成有效的送达. 以后就得给Y改成 按带来多少用户 以及多少消费来返比.
“It appears they own a few dozen iTunes user accounts and buy the apps for these accounts. They then write something over USB which fools the iDevice into passively accepting signed apps which belong to these accounts as if they belong to the account which owns that iDevice. Apple engineers certainly know a lot more about their own USB protocol and DRM system than I do, so hopefully the details we sent them will help them quickly narrow down the exact problem.
As for the question of whether kuiayong is “safe”: I have not seen any deliberately user-hostile code in what it installed; it’s just mildly allergic to debuggers. However, it has an open-ended update system and a EULA that clearly states they can do anything they want at any time. If you go on their site they have another EULA that says they reserve the right to force ads and charge money in the future. (I autotranslated all of this but the intent is clear.) Additionally, the User ID forging technique seems to be a bit glitchy, as many pirates have reported strange problems with the App Store after using kuaiyong. On top of that, you can be sure that someone will come out with unambiguously user-hostile imitationware, so don’t just go around installing whatever. Same advice as always.
And just to crush your hopes, no, I don’t think this is a jailbreak vector. It only works with things that are properly signed. This means no random malware and no cydia. Sorry! ”