80b95101a9
`psa_key_file_id_t` was defined in `crypto_platform.h` and not `crypto_types.h` even if it wasn't platform dependent because back when the PSA Crypto Specification was put together `crypto_types.h` was meant to contain only types that were intended to make it to the specification. There is not such constraint anymore thus move the definition of `psa_key_file_id_t` to crypto_types.h. Signed-off-by: Ronald Cron <ronald.cron@arm.com>
79 lines
2.8 KiB
C
79 lines
2.8 KiB
C
/**
|
|
* \file psa/crypto_platform.h
|
|
*
|
|
* \brief PSA cryptography module: Mbed TLS platform definitions
|
|
*
|
|
* \note This file may not be included directly. Applications must
|
|
* include psa/crypto.h.
|
|
*
|
|
* This file contains platform-dependent type definitions.
|
|
*
|
|
* In implementations with isolation between the application and the
|
|
* cryptography module, implementers should take care to ensure that
|
|
* the definitions that are exposed to applications match what the
|
|
* module implements.
|
|
*/
|
|
/*
|
|
* 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_PLATFORM_H
|
|
#define PSA_CRYPTO_PLATFORM_H
|
|
|
|
/* Include the Mbed TLS configuration file, the way Mbed TLS does it
|
|
* in each of its header files. */
|
|
#if !defined(MBEDTLS_CONFIG_FILE)
|
|
#include "mbedtls/config.h"
|
|
#else
|
|
#include MBEDTLS_CONFIG_FILE
|
|
#endif
|
|
|
|
/* PSA requires several types which C99 provides in stdint.h. */
|
|
#include <stdint.h>
|
|
|
|
/* Integral type representing a key handle. */
|
|
typedef uint16_t psa_key_handle_t;
|
|
|
|
/* This implementation distinguishes *application key identifiers*, which
|
|
* are the key identifiers specified by the application, from
|
|
* *key file identifiers*, which are the key identifiers that the library
|
|
* sees internally. The two types can be different if there is a remote
|
|
* call layer between the application and the library which supports
|
|
* multiple client applications that do not have access to each others'
|
|
* keys. The point of having different types is that the key file
|
|
* identifier may encode not only the key identifier specified by the
|
|
* application, but also the the identity of the application.
|
|
*
|
|
* Note that this is an internal concept of the library and the remote
|
|
* call layer. The application itself never sees anything other than
|
|
* #psa_app_key_id_t with its standard definition.
|
|
*/
|
|
|
|
/* The application key identifier is always what the application sees as
|
|
* #psa_key_id_t. */
|
|
typedef uint32_t psa_app_key_id_t;
|
|
|
|
#if defined(MBEDTLS_PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER)
|
|
|
|
#if defined(PSA_CRYPTO_SECURE)
|
|
/* Building for the PSA Crypto service on a PSA platform. */
|
|
/* A key owner is a PSA partition identifier. */
|
|
typedef int32_t psa_key_owner_id_t;
|
|
#endif
|
|
|
|
#endif /* MBEDTLS_PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER */
|
|
|
|
#endif /* PSA_CRYPTO_PLATFORM_H */
|