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Use exact-size buffers for inputs and outputs to library functions in tests

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Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
This commit is contained in:
Gabor Mezei 2022-09-30 14:41:13 +02:00
parent f5ca726ce1
commit ec5685f1ee
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GPG key ID: F072ACA227ACD71D
1 changed files with 9 additions and 4 deletions
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13
tests/suites/test_suite_mpi.function
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@ -890,12 +890,13 @@ void mpi_mod_raw_cond_assign( data_t * input_X,
#define MAX_LEN 64
mbedtls_mpi_uint *X = NULL;
mbedtls_mpi_uint *Y = NULL;
mbedtls_mpi_uint buff_m[MAX_LEN];
mbedtls_mpi_uint *buff_m = NULL;
mbedtls_mpi_mod_modulus m;
size_t limbs_X = CHARS_TO_LIMBS( input_X->len );
size_t limbs_Y = CHARS_TO_LIMBS( input_Y->len );
size_t len_X = limbs_X * sizeof( mbedtls_mpi_uint );
size_t len_Y = limbs_Y * sizeof( mbedtls_mpi_uint );
size_t len_m = len_Y;
TEST_ASSERT( limbs_X <= MAX_LEN );
TEST_ASSERT( limbs_Y <= MAX_LEN );
@ -903,7 +904,8 @@ void mpi_mod_raw_cond_assign( data_t * input_X,
ASSERT_ALLOC( X, len_X );
ASSERT_ALLOC( Y, len_Y );
memset( buff_m, 0, MAX_LEN * sizeof( mbedtls_mpi_uint ) );
ASSERT_ALLOC( buff_m, len_m );
memset( buff_m, 0, len_m );
mbedtls_mpi_mod_modulus_init( &m );
TEST_ASSERT( mbedtls_mpi_mod_modulus_setup(
&m, buff_m, limbs_Y,
@ -946,6 +948,7 @@ exit:
mbedtls_free( Y );
mbedtls_mpi_mod_modulus_free( &m );
mbedtls_free( buff_m );
#undef MAX_LEN
}
@ -960,7 +963,7 @@ void mpi_mod_raw_cond_swap( data_t * input_X,
mbedtls_mpi_uint *tmp_Y = NULL;
mbedtls_mpi_uint *X = NULL;
mbedtls_mpi_uint *Y = NULL;
mbedtls_mpi_uint buff_m[MAX_LEN];
mbedtls_mpi_uint *buff_m = NULL;
mbedtls_mpi_mod_modulus m;
size_t limbs_X = CHARS_TO_LIMBS( input_X->len );
size_t limbs_Y = CHARS_TO_LIMBS( input_Y->len );
@ -974,7 +977,8 @@ void mpi_mod_raw_cond_swap( data_t * input_X,
ASSERT_ALLOC( tmp_X, len_X );
ASSERT_ALLOC( tmp_Y, len_Y );
memset( buff_m, 0, MAX_LEN * sizeof( mbedtls_mpi_uint ) );
ASSERT_ALLOC( buff_m, len_m );
memset( buff_m, 0, len_m );
mbedtls_mpi_mod_modulus_init( &m );
TEST_ASSERT( mbedtls_mpi_mod_modulus_setup(
&m, buff_m, limbs_X,
@ -1023,6 +1027,7 @@ exit:
mbedtls_free( Y );
mbedtls_mpi_mod_modulus_free( &m );
mbedtls_free( buff_m );
#undef MAX_LEN
}