/* BEGIN_HEADER */

#include <stdint.h>

#if defined(MBEDTLS_PSA_CRYPTO_SPM)
#include "spm/psa_defs.h"
#endif

#include "psa/crypto.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;

    TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );

    TEST_ASSERT( psa_hash_setup( &operation, alg ) == PSA_SUCCESS );
    TEST_ASSERT( psa_hash_update( &operation,
                                  input->x, input->len ) == PSA_SUCCESS );
    TEST_ASSERT( psa_hash_finish( &operation,
                                  actual_hash, sizeof( actual_hash ),
                                  &actual_hash_length ) == PSA_SUCCESS );
    ASSERT_COMPARE( expected_hash->x, expected_hash->len,
                    actual_hash, actual_hash_length );

exit:
    mbedtls_psa_crypto_free( );
}
/* 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;

    TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );

    TEST_ASSERT( psa_hash_setup( &operation, alg ) == PSA_SUCCESS );
    TEST_ASSERT( psa_hash_update( &operation,
                                  input->x,
                                  input->len ) == PSA_SUCCESS );
    TEST_ASSERT( psa_hash_verify( &operation,
                                  expected_hash->x,
                                  expected_hash->len ) == PSA_SUCCESS );

exit:
    mbedtls_psa_crypto_free( );
}
/* 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] = { 0 };
    size_t actual_hash_length;
    psa_hash_operation_t operation;
    uint32_t halfway;

    TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );

    TEST_ASSERT( psa_hash_setup( &operation, alg ) == PSA_SUCCESS );

    halfway = input->len / 2;
    TEST_ASSERT( psa_hash_update( &operation,
                                  input->x,
                                  halfway ) == PSA_SUCCESS );
    TEST_ASSERT( psa_hash_update( &operation,
                                  input->x + halfway,
                                  input->len - halfway ) == PSA_SUCCESS );

    TEST_ASSERT( psa_hash_finish( &operation,
                                  actual_hash, sizeof( actual_hash ),
                                  &actual_hash_length ) == PSA_SUCCESS );

    ASSERT_COMPARE( expected_hash->x, expected_hash->len,
                    actual_hash, actual_hash_length );

exit:
    mbedtls_psa_crypto_free( );
}
/* END_CASE */