MODE_CBC
if (rijndael_cipherInit(&c, MODE_CBC, iv->v) < 0){
if (rijndael_cipherInit(&c, MODE_CBC, iv->v) < 0){
case MODE_CBC:
case MODE_CBC:
case MODE_CBC:
case MODE_CBC:
if ((mode == MODE_ECB) || (mode == MODE_CBC) || (mode == MODE_CFB1)) {