soft_gen_hmac_key
CK_RV soft_gen_hmac_key(uchar_t *pPIN, soft_object_t **key, CK_BYTE **saltdata);
if (soft_gen_hmac_key(newpin, &new_hmac_key, &new_hmac_salt)
if (soft_gen_hmac_key(newpin, &new_hmac_key,
if (soft_gen_hmac_key(pin, &hmac_key, (CK_BYTE **)&hmac_salt)