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/* BEGIN_HEADER */
#include <stdint.h>
/* END_HEADER */
/* BEGIN_DEPENDENCIES
* depends_on:MBEDTLS_PSA_CRYPTO_C
* END_DEPENDENCIES
*/
/* BEGIN_CASE */
void hash_finish( int alg_arg, data_t *input, data_t *expected_hash )
{
psa_algorithm_t alg = alg_arg;
unsigned char actual_hash[PSA_HASH_MAX_SIZE];
size_t actual_hash_length;
psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
PSA_ASSERT( psa_crypto_init( ) );
PSA_ASSERT( psa_hash_setup( &operation, alg ) );
PSA_ASSERT( psa_hash_update( &operation,
input->x, input->len ) );
PSA_ASSERT( psa_hash_finish( &operation,
actual_hash, sizeof( actual_hash ),
&actual_hash_length ) );
ASSERT_COMPARE( expected_hash->x, expected_hash->len,
actual_hash, actual_hash_length );
exit:
psa_hash_abort( &operation );
PSA_DONE( );
}
/* END_CASE */
/* BEGIN_CASE */
void hash_verify( int alg_arg, data_t *input, data_t *expected_hash )
{
psa_algorithm_t alg = alg_arg;
psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
PSA_ASSERT( psa_crypto_init( ) );
PSA_ASSERT( psa_hash_setup( &operation, alg ) );
PSA_ASSERT( psa_hash_update( &operation,
input->x,
input->len ) );
PSA_ASSERT( psa_hash_verify( &operation,
expected_hash->x,
expected_hash->len ) );
exit:
psa_hash_abort( &operation );
PSA_DONE( );
}
/* END_CASE */
/* BEGIN_CASE */
void hash_multi_part( int alg_arg, data_t *input, data_t *expected_hash )
{
psa_algorithm_t alg = alg_arg;
unsigned char actual_hash[PSA_HASH_MAX_SIZE];
size_t actual_hash_length;
psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
psa_hash_operation_t operation2 = PSA_HASH_OPERATION_INIT;
uint32_t len = 0;
PSA_ASSERT( psa_crypto_init( ) );
do
{
memset( actual_hash, 0, sizeof( actual_hash ) );
PSA_ASSERT( psa_hash_setup( &operation, alg ) );
PSA_ASSERT( psa_hash_update( &operation,
input->x, len ) );
PSA_ASSERT( psa_hash_clone( &operation, &operation2 ) );
PSA_ASSERT( psa_hash_update( &operation,
input->x + len, input->len - len ) );
PSA_ASSERT( psa_hash_update( &operation2,
input->x + len, input->len - len ) );
PSA_ASSERT( psa_hash_finish( &operation,
actual_hash, sizeof( actual_hash ),
&actual_hash_length ) );
ASSERT_COMPARE( expected_hash->x, expected_hash->len,
actual_hash, actual_hash_length );
PSA_ASSERT( psa_hash_finish( &operation2,
actual_hash, sizeof( actual_hash ),
&actual_hash_length ) );
ASSERT_COMPARE( expected_hash->x, expected_hash->len,
actual_hash, actual_hash_length );
} while( len++ != input->len );
exit:
psa_hash_abort( &operation );
psa_hash_abort( &operation2 );
PSA_DONE( );
}
/* END_CASE */
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