/* 
 * This file is part of the Pico HSM distribution (https://github.com/polhenarejos/pico-hsm).
 * Copyright (c) 2022 Pol Henarejos.
 * 
 * This program is free software: you can redistribute it and/or modify  
 * it under the terms of the GNU General Public License as published by  
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License 
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _DKEK_H_
#define _DKEK_H_

extern int load_dkek();
extern int save_dkek_key(const uint8_t *key);
extern int store_dkek_key();
extern void release_dkek();
extern void import_dkek_share(const uint8_t *share);
extern void dkek_kcv(uint8_t *kcv);
extern int dkek_encrypt(uint8_t *data, size_t len);
extern int dkek_decrypt(uint8_t *data, size_t len);

#endif