/*
* masterkey.h
* -----------
* Code to handle the Master Key that wraps all the keys in the keystore.
*
* Copyright (c) 2016, NORDUnet A/S All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of the NORDUnet nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __STM32_HSM_MASTERKEY_H
#define __STM32_HSM_MASTERKEY_H
typedef enum {
HSM_MASTERKEY_FAIL,
HSM_MASTERKEY_OK,
HSM_MASTERKEY_SET,
HSM_MASTERKEY_NOT_SET,
} masterkey_status_t;
extern masterkey_status_t masterkey_volatile_read(uint8_t *buf, size_t len);
extern masterkey_status_t masterkey_volatile_write(uint8_t *buf, size_t len);
extern masterkey_status_t masterkey_volatile_erase(size_t len);
extern masterkey_status_t masterkey_flash_read(uint8_t *buf, size_t len);
extern masterkey_status_t masterkey_flash_write(uint8_t *buf, size_t len);
extern masterkey_status_t masterkey_flash_erase(size_t len);
#endif /* __STM32_HSM_MASTERKEY_H */
