iOS逆向常涉及内容
在iOS逆向期间,常涉及到很多Apple苹果相关的开发资料,整理如下供参考。
ObjC的类
UIDevice
UIDevice | Apple Developer Documentation
iOS中的基本类型的定义
关于iOS中的很多相关的底层的类型:
- __darwin_mode_t
- __darwin_off_t
- __darwin_pid_t
的定义是:
typedef __uint16_t   __darwin_mode_t;        /* [???] Some file attributes */
typedef __int64_t       __darwin_off_t;         /* [???] Used for file sizes */
typedef __int32_t       __darwin_pid_t;         /* [???] process and group IDs */
来源:
- Apple的opensource
- 其他
头文件 errno.h
#define ENOTSUP      45              /* Operation not supported */
#ifndef _POSIX_SOURCE
#define EOPNOTSUPP       ENOTSUP                /* Operation not supported */
#define ENOTSUP                45              /* Operation not supported */
结论:
- ENOTSUP=- 45
man手册文档
前面介绍的
Apple 函数 man手册 总入口:API Reference: iOS Manual Pages (apple.com)
中有很多,iOS逆向期间,常常会涉及到的一些API或命令,整理如下:
- Section 2: system calls and error numbers- ENOMEM 错误码定义- 12 = ENOMEM Cannot allocate memory- The new process image required more memory than was allowed by the hardware or by system-imposed mem-ory memory ory management constraints. A lack of swap space is normally temporary; however, a lack of core is not. Soft limits may be increased to their corresponding hard limits.
 
 
- 12 = ENOMEM Cannot allocate memory
- stat64
 
- ENOMEM 错误码定义
- Section 3: C libraries
iPhone iOS SDK 源码
- iPhoneOS13.0.sdk
改机相关
sysctl相关
- 苹果官网文档- sysctlbyname
- sysctl
 
- man手册
- 源码
- 其他
其他
iOS中 属性列表 Property List = plist
C语言相关开发整理和心得
gcc
编译时-Wxxx的参数:
clang
编译时参数: