tweak开发手段

• 开发越狱插件的主要手段/工具/框架 = dylib-level tweaking/hooking/detouring
  • 底层机制和原理
    • 基于: CydiaSubstrate
      • 直接调用
        • Direct calling of substrate functions (MSHookXxx family)
    • Substitute
    • CaptainHook
      • ure C/ObjC way of doing things, header-only, uses many #define's under the hood
      • Use it if you don't want to lose syntax highlighting and navigation support in IDE project
    • fishhook
      • Pure C way of doing things
      • facebook 开源的一个库
        • https://github.com/facebook/fishhook
          • facebook/fishhook: A library that enables dynamically rebinding symbols in Mach-O binaries running on iOS
    • AutoHook
      • Creating tweaks without Logos directly from Xcode
        • Tutorial Creating tweaks without Logos directly from Xcode : jailbreakdevelopers (reddit.com)
    • Object-oriented method of hooking with pre-post-instead semantic
      • https://github.com/steipete/Aspects
    • Method Swizzle
      • 通过Runtime交换方法的实现
  • 相对上层的（集成/封装）工具
    • Theos/Logos
    • iOSOpenDev
    • MonkeyDev