lib/mbedtls
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Replace malloc with calloc

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- platform layer currently broken (not adapted yet)
- memmory_buffer_alloc too
This commit is contained in:
Manuel Pégourié-Gonnard
2015-05-26 16:04:06 +02:00
parent 065122cfe9
commit 7551cb9ee9
31 changed files with 122 additions and 131 deletions
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11
library/ecp.c
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@@ -59,7 +59,7 @@
#include <stdlib.h>
#include <stdio.h>
#define mbedtls_printf printf
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@@ -790,12 +790,10 @@ static int ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
if( t_len < 2 )
return( ecp_normalize_jac( grp, *T ) );
if( ( c = mbedtls_malloc( t_len * sizeof( mbedtls_mpi ) ) ) == NULL )
if( ( c = mbedtls_calloc( t_len, sizeof( mbedtls_mpi ) ) ) == NULL )
return( MBEDTLS_ERR_ECP_MALLOC_FAILED );
mbedtls_mpi_init( &u ); mbedtls_mpi_init( &Zi ); mbedtls_mpi_init( &ZZi );
for( i = 0; i < t_len; i++ )
mbedtls_mpi_init( &c[i] );
/*
* c[i] = Z_0 * ... * Z_i
@@ -1363,16 +1361,13 @@ static int ecp_mul_comb( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
if( T == NULL )
{
T = mbedtls_malloc( pre_len * sizeof( mbedtls_ecp_point ) );
T = mbedtls_calloc( pre_len, sizeof( mbedtls_ecp_point ) );
if( T == NULL )
{
ret = MBEDTLS_ERR_ECP_MALLOC_FAILED;
goto cleanup;
}
for( i = 0; i < pre_len; i++ )
mbedtls_ecp_point_init( &T[i] );
MBEDTLS_MPI_CHK( ecp_precompute_comb( grp, T, P, w, d ) );
if( p_eq_g )