commit 5bd38b1144420d234c4411914433ff31256e9168
author Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Wed Aug 23 16:55:59 2017 +0200
committer Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Wed Aug 23 18:20:17 2017 +0200
tree 7c27fb4de0500fcbed0ca19ded421533278e6163
parent 92cceb29bd2cab4a75311742986e637ff1f45e86

Replace memset() calls with xxx_init() calls

And follow calloc() calls with xxx_init() too

library/ecdh.c

diff --git a/library/ecdh.c b/library/ecdh.c
index cae3b29..b8a7dbf 100644
--- a/library/ecdh.c
+++ b/library/ecdh.c
@@ -126,9 +126,18 @@
  */
 void mbedtls_ecdh_init( mbedtls_ecdh_context *ctx )
 {
-    memset( ctx, 0, sizeof( mbedtls_ecdh_context ) );
+    mbedtls_ecp_group_init( &ctx->grp );
+    mbedtls_mpi_init( &ctx->d  );
+    mbedtls_ecp_point_init( &ctx->Q   );
+    mbedtls_ecp_point_init( &ctx->Qp  );
+    mbedtls_mpi_init( &ctx->z  );
+    ctx->point_format = MBEDTLS_ECP_PF_UNCOMPRESSED;
+    mbedtls_ecp_point_init( &ctx->Vi  );
+    mbedtls_ecp_point_init( &ctx->Vf  );
+    mbedtls_mpi_init( &ctx->_d );
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
+    ctx->restart_enabled = 0;
     mbedtls_ecp_restart_init( &ctx->rs );
 #endif
 }
@@ -142,17 +151,19 @@
         return;
 
     mbedtls_ecp_group_free( &ctx->grp );
+    mbedtls_mpi_free( &ctx->d  );
     mbedtls_ecp_point_free( &ctx->Q   );
     mbedtls_ecp_point_free( &ctx->Qp  );
+    mbedtls_mpi_free( &ctx->z  );
     mbedtls_ecp_point_free( &ctx->Vi  );
     mbedtls_ecp_point_free( &ctx->Vf  );
-    mbedtls_mpi_free( &ctx->d  );
-    mbedtls_mpi_free( &ctx->z  );
     mbedtls_mpi_free( &ctx->_d );
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     mbedtls_ecp_restart_free( &ctx->rs );
 #endif
+
+    mbedtls_ecdh_init( ctx );
 }
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)