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Rename internal HMAC structure type to match convention

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Typedef'ed structures are suffixed _t
Also updated the initialiser macro with content that actually
matches the structure's content.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
This commit is contained in:
Steven Cooreman 2021-03-22 14:49:06 +01:00
parent 4fdf060a81
commit d1955af5df
5 changed files with 24 additions and 24 deletions
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18
include/psa/crypto_builtin_composites.h
View file

@ -46,15 +46,15 @@
#if defined(PSA_WANT_ALG_HMAC)
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];
} psa_hmac_internal_data;
/** 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];
} psa_hmac_internal_data_t;
#define MBEDTLS_PSA_HMAC_OPERATION_INIT {0, {0}, {0}}
#define MBEDTLS_PSA_HMAC_OPERATION_INIT {0, PSA_HASH_OPERATION_INIT, {0}}
#endif /* PSA_WANT_ALG_HMAC */
#include "mbedtls/cmac.h"
@ -73,7 +73,7 @@ typedef struct
{
unsigned dummy; /* Make the union non-empty even with no supported algorithms. */
#if defined(PSA_WANT_ALG_HMAC)
psa_hmac_internal_data hmac;
psa_hmac_internal_data_t hmac;
#endif
#if defined(MBEDTLS_CMAC_C)
mbedtls_cipher_context_t cmac;

4
include/psa/crypto_struct.h
View file

@ -173,7 +173,7 @@ typedef struct
{
uint8_t *info;
size_t info_length;
psa_hmac_internal_data hmac;
psa_hmac_internal_data_t hmac;
uint8_t prk[PSA_HASH_MAX_SIZE];
uint8_t output_block[PSA_HASH_MAX_SIZE];
#if PSA_HASH_MAX_SIZE > 0xff
@ -215,7 +215,7 @@ typedef struct psa_tls12_prf_key_derivation_s
size_t seed_length;
uint8_t *label;
size_t label_length;
psa_hmac_internal_data hmac;
psa_hmac_internal_data_t hmac;
uint8_t Ai[PSA_HASH_MAX_SIZE];
/* `HMAC_hash( prk, A(i) + seed )` in the notation of RFC 5246, Sect. 5. */

2
library/psa_crypto.c
View file

@ -3365,7 +3365,7 @@ static psa_status_t psa_key_derivation_tls12_prf_generate_next_block(
{
psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH( alg );
uint8_t hash_length = PSA_HASH_LENGTH( hash_alg );
psa_hmac_internal_data backup = MBEDTLS_PSA_HMAC_OPERATION_INIT;
psa_hmac_internal_data_t backup = MBEDTLS_PSA_HMAC_OPERATION_INIT;
psa_status_t status, cleanup_status;
/* We can't be wanting more output after block 0xff, otherwise

12
library/psa_crypto_mac.c
View file

@ -69,13 +69,13 @@ static size_t psa_get_hash_block_size( psa_algorithm_t alg )
}
}
psa_status_t psa_hmac_abort_internal( psa_hmac_internal_data *hmac )
psa_status_t psa_hmac_abort_internal( psa_hmac_internal_data_t *hmac )
{
mbedtls_platform_zeroize( hmac->opad, sizeof( hmac->opad ) );
return( psa_hash_abort( &hmac->hash_ctx ) );
}
psa_status_t psa_hmac_setup_internal( psa_hmac_internal_data *hmac,
psa_status_t psa_hmac_setup_internal( psa_hmac_internal_data_t *hmac,
const uint8_t *key,
size_t key_length,
psa_algorithm_t hash_alg )
@ -139,14 +139,14 @@ cleanup:
return( status );
}
psa_status_t psa_hmac_update_internal( psa_hmac_internal_data *hmac,
psa_status_t psa_hmac_update_internal( psa_hmac_internal_data_t *hmac,
const uint8_t *data,
size_t data_length )
{
return( psa_hash_update( &hmac->hash_ctx, data, data_length ) );
}
psa_status_t psa_hmac_finish_internal( psa_hmac_internal_data *hmac,
psa_status_t psa_hmac_finish_internal( psa_hmac_internal_data_t *hmac,
uint8_t *mac,
size_t mac_size )
{
@ -184,8 +184,8 @@ exit:
return( status );
}
psa_status_t psa_hmac_clone_internal( const psa_hmac_internal_data *source,
psa_hmac_internal_data *destination )
psa_status_t psa_hmac_clone_internal( const psa_hmac_internal_data_t *source,
psa_hmac_internal_data_t *destination )
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;

12
library/psa_crypto_mac.h
View file

@ -39,7 +39,7 @@
* \return Any error code reported by psa_hash_compute(), psa_hash_setup() or
* psa_hash_update().
*/
psa_status_t psa_hmac_setup_internal( psa_hmac_internal_data *hmac,
psa_status_t psa_hmac_setup_internal( psa_hmac_internal_data_t *hmac,
const uint8_t *key,
size_t key_length,
psa_algorithm_t hash_alg );
@ -59,7 +59,7 @@ psa_status_t psa_hmac_setup_internal( psa_hmac_internal_data *hmac,
* Success.
* \return Any error code reported by psa_hash_update().
*/
psa_status_t psa_hmac_update_internal( psa_hmac_internal_data *hmac,
psa_status_t psa_hmac_update_internal( psa_hmac_internal_data_t *hmac,
const uint8_t *data,
size_t data_length );
@ -78,7 +78,7 @@ psa_status_t psa_hmac_update_internal( psa_hmac_internal_data *hmac,
* \return Any error code reported by psa_hash_setup(), psa_hash_update() or
* psa_hash_finish().
*/
psa_status_t psa_hmac_finish_internal( psa_hmac_internal_data *hmac,
psa_status_t psa_hmac_finish_internal( psa_hmac_internal_data_t *hmac,
uint8_t *mac,
size_t mac_size );
@ -96,8 +96,8 @@ psa_status_t psa_hmac_finish_internal( psa_hmac_internal_data *hmac,
* Success.
* \return Any error code reported by psa_hash_clone().
*/
psa_status_t psa_hmac_clone_internal( const psa_hmac_internal_data *source,
psa_hmac_internal_data *destination );
psa_status_t psa_hmac_clone_internal( const psa_hmac_internal_data_t *source,
psa_hmac_internal_data_t *destination );
/** Internal API for aborting an HMAC operation, using PSA hash primitives.
*
@ -110,7 +110,7 @@ psa_status_t psa_hmac_clone_internal( const psa_hmac_internal_data *source,
* Success.
* \return Any error code reported by psa_hash_abort().
*/
psa_status_t psa_hmac_abort_internal( psa_hmac_internal_data *hmac );
psa_status_t psa_hmac_abort_internal( psa_hmac_internal_data_t *hmac );
/** Calculate the MAC (message authentication code) of a message using Mbed TLS.
*