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/*
* ks_volatile.c
* -------------
* Keystore implementation in normal volatile internal memory.
*
* NB: This is only suitable for cases where you do not want the keystore
* to survive library exit, eg, for storing PKCS #11 session keys.
*
* Authors: Rob Austein
* Copyright (c) 2015, 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.
*/
#include "hal.h"
#include "hal_internal.h"
static hal_ks_keydb_t db;
const hal_ks_keydb_t *hal_ks_get_keydb(void)
{
return &db;
}
hal_error_t hal_ks_set_keydb(const hal_ks_key_t * const key,
const int loc)
{
if (key == NULL || loc < 0 || loc >= sizeof(db.keys)/sizeof(*db.keys) || key->in_use)
return HAL_ERROR_BAD_ARGUMENTS;
db.keys[loc] = *key;
db.keys[loc].in_use = 1;
return HAL_OK;
}
hal_error_t hal_ks_del_keydb(const int loc)
{
if (loc < 0 || loc >= sizeof(db.keys)/sizeof(*db.keys))
return HAL_ERROR_BAD_ARGUMENTS;
memset(&db.keys[loc], 0, sizeof(db.keys[loc]));
return HAL_OK;
}
/*
* Local variables:
* indent-tabs-mode: nil
* End:
*/
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