mbed TLS v3.3.0
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crypto_platform.h
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1
16/*
17 * Copyright The Mbed TLS Contributors
18 * SPDX-License-Identifier: Apache-2.0
19 *
20 * Licensed under the Apache License, Version 2.0 (the "License"); you may
21 * not use this file except in compliance with the License.
22 * You may obtain a copy of the License at
23 *
24 * http://www.apache.org/licenses/LICENSE-2.0
25 *
26 * Unless required by applicable law or agreed to in writing, software
27 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
28 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
29 * See the License for the specific language governing permissions and
30 * limitations under the License.
31 */
32
33#ifndef PSA_CRYPTO_PLATFORM_H
34#define PSA_CRYPTO_PLATFORM_H
36
37/* Include the Mbed TLS configuration file, the way Mbed TLS does it
38 * in each of its header files. */
39#include "mbedtls/build_info.h"
40
41/* Translate between classic MBEDTLS_xxx feature symbols and PSA_xxx
42 * feature symbols. */
43#include "mbedtls/config_psa.h"
44
45/* PSA requires several types which C99 provides in stdint.h. */
46#include <stdint.h>
47
48#if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
49
50/* Building for the PSA Crypto service on a PSA platform, a key owner is a PSA
51 * partition identifier.
52 *
53 * The function psa_its_identifier_of_slot() in psa_crypto_storage.c that
54 * translates a key identifier to a key storage file name assumes that
55 * mbedtls_key_owner_id_t is a 32-bit integer. This function thus needs
56 * reworking if mbedtls_key_owner_id_t is not defined as a 32-bit integer
57 * here anymore.
58 */
59typedef int32_t mbedtls_key_owner_id_t;
60
68static inline int mbedtls_key_owner_id_equal( mbedtls_key_owner_id_t id1,
69 mbedtls_key_owner_id_t id2 )
70{
71 return( id1 == id2 );
72}
73
74#endif /* MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER */
75
76/*
77 * When MBEDTLS_PSA_CRYPTO_SPM is defined, the code is being built for SPM
78 * (Secure Partition Manager) integration which separates the code into two
79 * parts: NSPE (Non-Secure Processing Environment) and SPE (Secure Processing
80 * Environment). When building for the SPE, an additional header file should be
81 * included.
82 */
83#if defined(MBEDTLS_PSA_CRYPTO_SPM)
84#define PSA_CRYPTO_SECURE 1
85#include "crypto_spe.h"
86#endif // MBEDTLS_PSA_CRYPTO_SPM
87
88#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
98typedef struct {
99 uintptr_t MBEDTLS_PRIVATE(opaque)[2];
100} mbedtls_psa_external_random_context_t;
101#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
102
103#endif /* PSA_CRYPTO_PLATFORM_H */
Build-time configuration info.
PSA crypto configuration options (set of defines)
Macro wrapper for struct's members.
#define MBEDTLS_PRIVATE(member)