Posted on June 13, 2018 at 11:42#include 'main.h'
#include 'stm32f4xx_hal.h'
CRYP_HandleTypeDef hcryp;
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_CRYP_Init(void);
int main(void)
{
uint8_t Plain_Data[1] = {10};
uint8_t AEC_ECB_Encrypted_Data[1] = {0};
uint8_t AEC_ECB_Decrypted_Data[1] = {0};
HAL_Init();
SystemClock_Config();
MX_GPIO_Init();
MX_CRYP_Init();
while (1)
{
// encrypt the data
if(HAL_CRYP_AESECB_Encrypt(&hcryp,Plain_Data,sizeof(Plain_Data),AEC_ECB_Encrypted_Data,1000) != HAL_OK)
HAL_NVIC_SystemReset();
// decrypt the encrypted data5
if(HAL_CRYP_AESECB_Decrypt(&hcryp,AEC_ECB_Encrypted_Data,sizeof(AEC_ECB_Encrypted_Data),AEC_ECB_Decrypted_Data,10) != HAL_OK)
HAL_NVIC_SystemReset();
}
}
am using the above code to encrypt and decrypt the data but when i do decryption of encrypted data am not getting original data.
