mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-12-26 20:45:36 +00:00
59 lines
2 KiB
C
59 lines
2 KiB
C
/*
|
|
* PSA crypto layer on top of Mbed TLS crypto
|
|
*/
|
|
/* Copyright (C) 2018, ARM Limited, All Rights Reserved
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
* not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
* This file is part of mbed TLS (https://tls.mbed.org)
|
|
*/
|
|
|
|
#ifndef PSA_CRYPTO_SLOT_MANAGEMENT_H
|
|
#define PSA_CRYPTO_SLOT_MANAGEMENT_H
|
|
|
|
/* Number of key slots (plus one because 0 is not used).
|
|
* The value is a compile-time constant for now, for simplicity. */
|
|
#define PSA_KEY_SLOT_COUNT 32
|
|
|
|
/** Access a key slot at the given handle.
|
|
*
|
|
* \param handle Key handle to query.
|
|
* \param[out] p_slot On success, `*p_slot` contains a pointer to the
|
|
* key slot in memory designated by \p handle.
|
|
*
|
|
* \retval PSA_SUCCESS
|
|
* Success: \p handle is a handle to `*p_slot`. Note that `*p_slot`
|
|
* may be empty or occupied.
|
|
* \retval PSA_ERROR_INVALID_HANDLE
|
|
* \p handle is out of range or is not in use.
|
|
* \retval PSA_ERROR_BAD_STATE
|
|
* The library has not been initialized.
|
|
*/
|
|
psa_status_t psa_get_key_slot( psa_key_handle_t handle,
|
|
psa_key_slot_t **p_slot );
|
|
|
|
/** Initialize the key slot structures.
|
|
*
|
|
* \retval PSA_SUCCESS
|
|
* Currently this function always succeeds.
|
|
*/
|
|
psa_status_t psa_initialize_key_slots( void );
|
|
|
|
/** Delete all data from key slots in memory.
|
|
*
|
|
* This does not affect persistent storage. */
|
|
void psa_wipe_all_key_slots( void );
|
|
|
|
#endif /* PSA_CRYPTO_SLOT_MANAGEMENT_H */
|