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Add boilerplate for dispatching MAC operations

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Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
This commit is contained in:
Steven Cooreman
2021-03-19 15:24:23 +01:00
parent aecf0d3e70
commit 896d51e584
10 changed files with 1249 additions and 1 deletions
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28
include/psa/crypto_builtin_composites.h
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@ -51,4 +51,32 @@ typedef struct
} psa_hmac_internal_data;
#endif /* MBEDTLS_MD_C */
#include "mbedtls/cmac.h"
#if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC) || \
defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC)
#define MBEDTLS_PSA_BUILTIN_MAC
#endif
typedef struct
{
psa_algorithm_t alg;
/* To be fleshed out in a later commit. */
} mbedtls_psa_mac_operation_t;
#define MBEDTLS_PSA_MAC_OPERATION_INIT {0, {0}}
/*
* BEYOND THIS POINT, TEST DRIVER DECLARATIONS ONLY.
*/
#if defined(PSA_CRYPTO_DRIVER_TEST)
typedef mbedtls_psa_mac_operation_t mbedtls_transparent_test_driver_mac_operation_t;
typedef mbedtls_psa_mac_operation_t mbedtls_opaque_test_driver_mac_operation_t;
#define MBEDTLS_TRANSPARENT_TEST_DRIVER_MAC_OPERATION_INIT MBEDTLS_PSA_MAC_OPERATION_INIT
#define MBEDTLS_OPAQUE_TEST_DRIVER_MAC_OPERATION_INIT MBEDTLS_PSA_MAC_OPERATION_INIT
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_BUILTIN_COMPOSITES_H */

9
include/psa/crypto_driver_contexts_composites.h
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@ -49,5 +49,14 @@
* are formatted as `'drivername'_ctx`. This allows for procedural generation
* of both this file and the content of psa_crypto_driver_wrappers.c */
typedef union {
unsigned dummy; /* Make sure this union is always non-empty */
mbedtls_psa_mac_operation_t mbedtls_ctx;
#if defined(PSA_CRYPTO_DRIVER_TEST)
mbedtls_transparent_test_driver_mac_operation_t transparent_test_driver_ctx;
mbedtls_opaque_test_driver_mac_operation_t opaque_test_driver_ctx;
#endif
} psa_driver_mac_context_t;
#endif /* PSA_CRYPTO_DRIVER_CONTEXTS_COMPOSITES_H */
/* End of automatically generated file. */

4
include/psa/crypto_struct.h
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@ -137,6 +137,7 @@ struct psa_mac_operation_s
unsigned int has_input : 1;
unsigned int is_sign : 1;
uint8_t mac_size;
unsigned int id;
union
{
unsigned dummy; /* Make the union non-empty even with no supported algorithms. */
@ -146,10 +147,11 @@ struct psa_mac_operation_s
#if defined(MBEDTLS_CMAC_C)
mbedtls_cipher_context_t cmac;
#endif
psa_driver_mac_context_t driver;
} ctx;
};
#define PSA_MAC_OPERATION_INIT {0, 0, 0, 0, 0, 0, 0, {0}}
#define PSA_MAC_OPERATION_INIT {0, 0, 0, 0, 0, 0, 0, 0, {0}}
static inline struct psa_mac_operation_s psa_mac_operation_init( void )
{
const struct psa_mac_operation_s v = PSA_MAC_OPERATION_INIT;