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Remove old useless function from benchmark

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This no longer makes sense since pre-computed multiples of the base
point are now static. The function was not doing anything since `grp.T`
was set to `NULL` when exiting `ecp_mul_comb()` anyway.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This commit is contained in:
Manuel Pégourié-Gonnard 2022-01-04 11:14:42 +01:00
parent c4055446c4
commit 68322c4594
1 changed files with 0 additions and 28 deletions
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28
programs/test/benchmark.c
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@ -499,30 +499,6 @@ static int myrand( void *rng_state, unsigned char *output, size_t len )
} \
}
/*
* Clear some memory that was used to prepare the context
*/
#if defined(MBEDTLS_ECP_C)
void ecp_clear_precomputed( mbedtls_ecp_group *grp )
{
if( grp->T != NULL
#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
&& grp->T_size != 0
#endif
)
{
size_t i;
for( i = 0; i < grp->T_size; i++ )
mbedtls_ecp_point_free( &grp->T[i] );
mbedtls_free( grp->T );
}
grp->T = NULL;
grp->T_size = 0;
}
#else
#define ecp_clear_precomputed( g )
#endif
#if defined(MBEDTLS_ECP_C)
static int set_ecp_curve( const char *string, mbedtls_ecp_curve_info *curve )
{
@ -1092,7 +1068,6 @@ int main( int argc, char *argv[] )
if( mbedtls_ecdsa_genkey( &ecdsa, curve_info->grp_id, myrand, NULL ) != 0 )
mbedtls_exit( 1 );
ecp_clear_precomputed( &ecdsa.grp );
mbedtls_snprintf( title, sizeof( title ), "ECDSA-%s",
curve_info->name );
@ -1118,7 +1093,6 @@ int main( int argc, char *argv[] )
{
mbedtls_exit( 1 );
}
ecp_clear_precomputed( &ecdsa.grp );
mbedtls_snprintf( title, sizeof( title ), "ECDSA-%s",
curve_info->name );
@ -1176,7 +1150,6 @@ int main( int argc, char *argv[] )
CHECK_AND_CONTINUE( mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
myrand, NULL ) );
CHECK_AND_CONTINUE( mbedtls_ecp_copy( &ecdh.Qp, &ecdh.Q ) );
ecp_clear_precomputed( &ecdh.grp );
mbedtls_snprintf( title, sizeof( title ), "ECDHE-%s",
curve_info->name );
@ -1226,7 +1199,6 @@ int main( int argc, char *argv[] )
CHECK_AND_CONTINUE( mbedtls_ecp_copy( &ecdh.Qp, &ecdh.Q ) );
CHECK_AND_CONTINUE( mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
myrand, NULL ) );
ecp_clear_precomputed( &ecdh.grp );
mbedtls_snprintf( title, sizeof( title ), "ECDH-%s",
curve_info->name );