mbed TLS Library
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Outline
#define PSA_CRYPTO_BUILTIN_COMPOSITES_H
#include <psa/crypto_driver_common.h>
#define MBEDTLS_PSA_BUILTIN_MAC
#define MBEDTLS_PSA_BUILTIN_AEAD
mbedtls_psa_hmac_operation_t
#define MBEDTLS_PSA_HMAC_OPERATION_INIT
#include "mbedtls/cmac.h"
mbedtls_psa_mac_operation_t
#define MBEDTLS_PSA_MAC_OPERATION_INIT
Files
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SourceVuRaspberry Pi Pico SDK and Examplesmbed TLS Libraryinclude/psa/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 OR GPL-2.0-or-later *//* ... */ #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_GCM) || \ defined(MBEDTLS_PSA_BUILTIN_ALG_CCM) || \ defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305) #define MBEDTLS_PSA_BUILTIN_AEAD 1 #endif #if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC) || defined(PSA_CRYPTO_DRIVER_TEST) typedef struct { /** The HMAC algorithm in use */ psa_algorithm_t alg; /** The hash context. */ struct psa_hash_operation_s hash_ctx; /** The HMAC part of the context. */ 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 */
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