请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。
器件型号:LAUNCHCC3235MOD 我已经尝试过各种方法将 CryptoCC32XX_AesParams 的字段分配给 CryptoCC32XX_EncryptParams.AES、但失败了。 如何做到这一点?
From CryptoCC32XX.h:
typedef struct
{
const uint8_t *pKey; /*!< pointer to AES key */
CryptoCC32XX_AesKeySize keySize; /*!< AES Key size type */
void *pIV; /*!< Pointer to AES Initialization Vector */
CryptoCC32XX_AesAadParams aadParams;
} CryptoCC32XX_AesParams;
/*!
* @brief DES Parameters
*
* This structure defines the DES parameters used in CryptoCC32XX_encrypt and CryptoCC32XX_decrypt functions.
*/
typedef struct
{
const uint8_t *pKey; /*!< pointer to DES key */
CryptoCC32XX_DesKeySize keySize; /*!< DES Key size type */
void *pIV; /*!< Pointer to DES Initialization Vector */
} CryptoCC32XX_DesParams;
typedef union
{
CryptoCC32XX_AesParams aes;
CryptoCC32XX_DesParams des;
} CryptoCC32XX_EncryptParams;
//
// my mess
// Also not sure keys order below
CryptoCC32XX_AesParams g_aes={(const uint8_t*) AES192Key1, CryptoCC32XX_AES_KEY_SIZE_192BIT, (void*)&(g_aubIV[0])};
// but below always fails with
// CryptoCC32XX_EncryptParams g_params.aes= g_aes; //fails too
CryptoCC32XX_EncryptParams g_params;
g_params.aes.pKey = g_aes.pKey; // fails with unknown typename