C++ (Cpp) wc_Des3_SetIV示例

示例#1

文件： crypto.c 项目： agnov8/wolfssl

/* Triple DES Iv Set, sometimes added later */
int CRYPT_TDES_IvSet(CRYPT_TDES_CTX* tdes, const unsigned char* iv)
{
    if (tdes == NULL || iv == NULL)
        return BAD_FUNC_ARG;

    return wc_Des3_SetIV((Des3*)tdes, iv);
}

示例#2

文件： des3.c 项目： TheThingsProducts/gateway

int wc_Des3_SetKey(Des3* des, const byte* key, const byte* iv, int dir)
{
    int ret;

#ifdef HAVE_CAVIUM
    if (des->magic == WOLFSSL_3DES_CAVIUM_MAGIC)
        return wc_Des3_CaviumSetKey(des, key, iv);
#endif

    ret = DesSetKey(key + (dir == DES_ENCRYPTION ? 0:16), dir, des->key[0]);
    if (ret != 0)
        return ret;

    ret = DesSetKey(key + 8, Reverse(dir), des->key[1]);
    if (ret != 0)
        return ret;

    ret = DesSetKey(key + (dir == DES_DECRYPTION ? 0:16), dir, des->key[2]);
    if (ret != 0)
        return ret;

    return wc_Des3_SetIV(des, iv);
}