common/mbedtls/psa_crypto_service_integration.h

   1 /*
   2  *  Copyright The Mbed TLS Contributors
   3  *  SPDX-License-Identifier: Apache-2.0
   4  *
   5  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
   6  *  not use this file except in compliance with the License.
   7  *  You may obtain a copy of the License at
   8  *
   9  *  http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  *  Unless required by applicable law or agreed to in writing, software
  12  *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  13  *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  *  See the License for the specific language governing permissions and
  15  *  limitations under the License.
  16  */
  17
  18 #ifndef PSA_CRYPTO_SERVICE_INTEGRATION_H
  19 #define PSA_CRYPTO_SERVICE_INTEGRATION_H
  20
  21 /*
  22  * When MBEDTLS_PSA_CRYPTO_SPM is defined, the code is being built for SPM
  23  * (Secure Partition Manager) integration which separates the code into two
  24  * parts: NSPE (Non-Secure Processing Environment) and SPE (Secure Processing
  25  * Environment). When building for the SPE, an additional header file should be
  26  * included.
  27  */
  28 #if defined(MBEDTLS_PSA_CRYPTO_SPM)
  29 /*
  30  * PSA_CRYPTO_SECURE means that the file which included this file is being
  31  * compiled for SPE. The files crypto_structs.h and crypto_types.h have
  32  * different implementations for NSPE and SPE and are compiled according to this
  33  * flag.
  34  */
  35 #define PSA_CRYPTO_SECURE 1
  36 #include "crypto_spe.h"
  37 #endif // MBEDTLS_PSA_CRYPTO_SPM
  38
  39 #endif // PSA_CRYPTO_SERVICE_INTEGRATION_H