crypto_builtin_composites.h
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/*
* Context structure declaration of the Mbed TLS software-based PSA drivers
* called through the PSA Crypto driver dispatch layer.
* This file contains the context structures of those algorithms which need to
* rely on other algorithms, i.e. are 'composite' algorithms.
*
* \note This file may not be included directly. Applications must
* include psa/crypto.h.
*
* \note This header and its content is not part of the Mbed TLS API and
* applications must not depend on it. Its main purpose is to define the
* multi-part state objects of the Mbed TLS software-based PSA drivers. The
* definition of these objects are then used by crypto_struct.h to define the
* implementation-defined types of PSA multi-part state objects.
*/
/*
* 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_BUILTIN_COMPOSITES_H
#define PSA_CRYPTO_BUILTIN_COMPOSITES_H
#include <psa/crypto_driver_common.h>
/*
* MAC multi-part operation definitions.
*/
#if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC) || \
defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC)
#define MBEDTLS_PSA_BUILTIN_MAC
#endif
#if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC) || defined(PSA_CRYPTO_DRIVER_TEST)
typedef struct
{
psa_algorithm_t alg;
struct psa_hash_operation_s hash_ctx;
uint8_t opad[PSA_HMAC_MAX_HASH_BLOCK_SIZE];
} mbedtls_psa_hmac_operation_t;
#define MBEDTLS_PSA_HMAC_OPERATION_INIT {0, PSA_HASH_OPERATION_INIT, {0}}
#endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
#include "mbedtls/cmac.h"
typedef struct
{
psa_algorithm_t alg;
union
{
unsigned dummy; /* Make the union non-empty even with no supported algorithms. */
#if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC) || defined(PSA_CRYPTO_DRIVER_TEST)
mbedtls_psa_hmac_operation_t hmac;
#endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
#if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC) || defined(PSA_CRYPTO_DRIVER_TEST)
mbedtls_cipher_context_t cmac;
#endif /* MBEDTLS_PSA_BUILTIN_ALG_CMAC */
} ctx;
} mbedtls_psa_mac_operation_t;
#define MBEDTLS_PSA_MAC_OPERATION_INIT {0, {0}}
#endif /* PSA_CRYPTO_BUILTIN_COMPOSITES_H */
cmac.h
This file contains CMAC definitions and functions.
crypto_driver_common.h
Definitions for all PSA crypto drivers.
PSA_HMAC_MAX_HASH_BLOCK_SIZE
#define PSA_HMAC_MAX_HASH_BLOCK_SIZE
Definition: crypto_sizes.h:137
psa_algorithm_t
uint32_t psa_algorithm_t
Encoding of a cryptographic algorithm.
Definition: crypto_types.h:105
mbedtls_cipher_context_t
Definition: cipher.h:319
mbedtls_psa_hmac_operation_t
Definition: crypto_builtin_composites.h:48
mbedtls_psa_hmac_operation_t::alg
psa_algorithm_t alg
Definition: crypto_builtin_composites.h:50
mbedtls_psa_mac_operation_t
Definition: crypto_builtin_composites.h:63
mbedtls_psa_mac_operation_t::cmac
mbedtls_cipher_context_t cmac
Definition: crypto_builtin_composites.h:72
mbedtls_psa_mac_operation_t::hmac
mbedtls_psa_hmac_operation_t hmac
Definition: crypto_builtin_composites.h:69
mbedtls_psa_mac_operation_t::dummy
unsigned dummy
Definition: crypto_builtin_composites.h:67
mbedtls_psa_mac_operation_t::alg
psa_algorithm_t alg
Definition: crypto_builtin_composites.h:64
psa_hash_operation_s
Definition: crypto_struct.h:84
psa_hash_operation_s::ctx
psa_driver_hash_context_t ctx
Definition: crypto_struct.h:92