fsl_shw_return_t
keystore_load_slot(fsl_shw_kso_t * keystore, uint64_t owner_id, uint32_t slot,
const uint8_t * key_data, uint32_t key_length)
{
#ifdef FSL_HAVE_SCC2
LOCK_INCLUDES;
fsl_shw_return_t retval = FSL_RETURN_ERROR_S;
uint32_t slot_size;
uint32_t i;
uint8_t * slot_location;
ACQUIRE_LOCK;
if ((keystore->slot_verify_access == NULL) ||
(keystore->user_data == NULL))
goto out;
if (keystore->
slot_verify_access(keystore->user_data, owner_id,
slot) !=FSL_RETURN_OK_S) {
retval = FSL_RETURN_AUTH_FAILED_S;
goto out;
}
slot_size = keystore->slot_get_slot_size(keystore->user_data, slot);
if (key_length > slot_size) {
retval = FSL_RETURN_BAD_DATA_LENGTH_S;
goto out;
}
slot_location = keystore->slot_get_address(keystore->user_data, slot);
for (i = 0; i < key_length; i++) {
slot_location[i] = key_data[i];
}
retval = FSL_RETURN_OK_S;
out:RELEASE_LOCK;
return retval;
#else /* FSL_HAVE_SCC2 */
fsl_shw_return_t retval;
scc_return_t scc_ret;
scc_ret =
scc_load_slot(owner_id, slot, (uint8_t *) key_data, key_length);
switch (scc_ret) {
case SCC_RET_OK:
retval = FSL_RETURN_OK_S;
break;
case SCC_RET_VERIFICATION_FAILED:
retval = FSL_RETURN_AUTH_FAILED_S;
break;
case SCC_RET_INSUFFICIENT_SPACE:
retval = FSL_RETURN_BAD_DATA_LENGTH_S;
break;
default:
retval = FSL_RETURN_ERROR_S;
}
return retval;
#endif /* FSL_HAVE_SCC2 */
}
/*!
* Populate a slot in the SCC
*
* @brief Deallocates a slot in the SCC
*
* @param user_ctx
* @param uint32_t slot
* @param key
* @param key_length
*
* @return A return code of type #fsl_shw_return_t.
*/
fsl_shw_return_t do_scc_slot_load_slot(fsl_shw_uco_t * user_ctx,
uint64_t ownerid, uint32_t slot,
const uint8_t * key, uint32_t key_length)
{
scc_return_t scc_status = scc_load_slot(ownerid, slot, (void *)key,
key_length);
user_ctx = NULL;
return (scc_status ==
SCC_RET_OK) ? FSL_RETURN_OK_S : FSL_RETURN_ERROR_S;
}