crypto_compat.h

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/*
 *  Copyright The Mbed TLS Contributors
 *  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.
 */

#ifndef PSA_CRYPTO_COMPAT_H
#define PSA_CRYPTO_COMPAT_H

#ifdef __cplusplus
extern "C" {
#endif

/*
 * To support both openless APIs and psa_open_key() temporarily, define
 * psa_key_handle_t to be equal to mbedtls_svc_key_id_t. Do not mark the
 * type and its utility macros and functions deprecated yet. This will be done
 * in a subsequent phase.
 */
typedef mbedtls_svc_key_id_t psa_key_handle_t;

#define PSA_KEY_HANDLE_INIT MBEDTLS_SVC_KEY_ID_INIT

static inline int psa_key_handle_is_null( psa_key_handle_t handle )
{
    return( mbedtls_svc_key_id_is_null( handle ) );
}

psa_status_t psa_open_key( mbedtls_svc_key_id_t key,
                           psa_key_handle_t *handle );

psa_status_t psa_close_key(psa_key_handle_t handle);

#ifdef __cplusplus
}
#endif

#endif /* PSA_CRYPTO_COMPAT_H */