Replace memset() with mbedtls_platform_memset()
Steps:
1. sed -i 's/\bmemset(\([^)]\)/mbedtls_platform_memset(\1/g' library/*.c tinycrypt/*.c include/mbedtls/*.h scripts/data_files/*.fmt
2. Manually edit library/platform_util.c to revert to memset() in the
implementations of mbedtls_platform_memset() and mbedtls_platform_memcpy()
3. egrep -n '\<memset\>' library/*.c include/mbedtls/*.h tinycrypt/*.c
The remaining occurrences are in three categories:
a. From point 2 above.
b. In comments.
c. In the initialisation of memset_func, to be changed in a future commit.
diff --git a/library/x509_crl.c b/library/x509_crl.c
index 3113de4..bf8ab5c 100644
--- a/library/x509_crl.c
+++ b/library/x509_crl.c
@@ -313,9 +313,9 @@
if( crl == NULL || buf == NULL )
return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
- memset( &sig_params1, 0, sizeof( mbedtls_x509_buf ) );
- memset( &sig_params2, 0, sizeof( mbedtls_x509_buf ) );
- memset( &sig_oid2, 0, sizeof( mbedtls_x509_buf ) );
+ mbedtls_platform_memset( &sig_params1, 0, sizeof( mbedtls_x509_buf ) );
+ mbedtls_platform_memset( &sig_params2, 0, sizeof( mbedtls_x509_buf ) );
+ mbedtls_platform_memset( &sig_oid2, 0, sizeof( mbedtls_x509_buf ) );
/*
* Add new CRL on the end of the chain if needed.
@@ -709,7 +709,7 @@
*/
void mbedtls_x509_crl_init( mbedtls_x509_crl *crl )
{
- memset( crl, 0, sizeof(mbedtls_x509_crl) );
+ mbedtls_platform_memset( crl, 0, sizeof(mbedtls_x509_crl) );
}
/*