mbed TLS v2.28.1
crypto_builtin_composites.h
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1 /*
2  * Context structure declaration of the Mbed TLS software-based PSA drivers
3  * called through the PSA Crypto driver dispatch layer.
4  * This file contains the context structures of those algorithms which need to
5  * rely on other algorithms, i.e. are 'composite' algorithms.
6  *
7  * \note This file may not be included directly. Applications must
8  * include psa/crypto.h.
9  *
10  * \note This header and its content is not part of the Mbed TLS API and
11  * applications must not depend on it. Its main purpose is to define the
12  * multi-part state objects of the Mbed TLS software-based PSA drivers. The
13  * definition of these objects are then used by crypto_struct.h to define the
14  * implementation-defined types of PSA multi-part state objects.
15  */
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_BUILTIN_COMPOSITES_H
34 #define PSA_CRYPTO_BUILTIN_COMPOSITES_H
35 
37 
38 /*
39  * MAC multi-part operation definitions.
40  */
41 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC) || \
42  defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC)
43 #define MBEDTLS_PSA_BUILTIN_MAC
44 #endif
45 
46 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC) || defined(PSA_CRYPTO_DRIVER_TEST)
47 typedef struct
48 {
52  struct psa_hash_operation_s hash_ctx;
56 
57 #define MBEDTLS_PSA_HMAC_OPERATION_INIT {0, PSA_HASH_OPERATION_INIT, {0}}
58 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
59 
60 #include "mbedtls/cmac.h"
61 
62 typedef struct
63 {
65  union
66  {
67  unsigned dummy; /* Make the union non-empty even with no supported algorithms. */
68 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC) || defined(PSA_CRYPTO_DRIVER_TEST)
70 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
71 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC) || defined(PSA_CRYPTO_DRIVER_TEST)
73 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CMAC */
74  } ctx;
76 
77 #define MBEDTLS_PSA_MAC_OPERATION_INIT {0, {0}}
78 
79 #endif /* PSA_CRYPTO_BUILTIN_COMPOSITES_H */
This file contains CMAC definitions and functions.
Definitions for all PSA crypto drivers.
#define PSA_HMAC_MAX_HASH_BLOCK_SIZE
Definition: crypto_sizes.h:137
uint32_t psa_algorithm_t
Encoding of a cryptographic algorithm.
Definition: crypto_types.h:137
mbedtls_psa_hmac_operation_t hmac
psa_driver_hash_context_t ctx
Definition: crypto_struct.h:92