iOS加解密最重要的干货:CCCrypt
需要引入框架 #import <CommonCrypto/CommonCryptor.h> 函数定义: CCCryptorStatus CCCrypt( CCOperation op, /* kCCEncrypt, etc. */ CCAlgorithm alg, /* kCCAlgorithmAES128, etc. */ CCOptions options, /* kCCOptionPKCS7Padding, etc. */ const void *key, size_t keyLength, const void *iv, /* optional initialization vector */ const void *dataIn, /* optional per op and alg */ size_t dataInLength, void *dataOut, /* data RETURNED here */ size_t dataOutAvailable, size_t *dataOutMoved) 下面就跟我一起探秘CCCrypt吧 函数介绍 @function CCCrypt @abstract Stateless, one-shot encrypt or decrypt operation. This basically performs a sequence