commit c83e418149d9f410c550d68c6b7ea2e432f5c461
author Manuel Pégourié-Gonnard <mpg@elzevir.fr> Tue Sep 17 10:48:41 2013 +0200
committer Paul Bakker <p.j.bakker@polarssl.org> Wed Sep 18 14:35:54 2013 +0200
tree 07d6040e9181d15f5e207b7557386509d732c636
parent c972770f78ee55504788296556efb9147a7a08e0

Prepare for ECDH point blinding just in case

library/ecdh.c

diff --git a/library/ecdh.c b/library/ecdh.c
index 8ef02f5..050f99d 100644
--- a/library/ecdh.c
+++ b/library/ecdh.c
@@ -85,12 +85,7 @@
  */
 void ecdh_init( ecdh_context *ctx )
 {
-    ecp_group_init( &ctx->grp );
-    mpi_init      ( &ctx->d   );
-    ecp_point_init( &ctx->Q   );
-    ecp_point_init( &ctx->Qp  );
-    mpi_init      ( &ctx->z   );
-    ctx->point_format = POLARSSL_ECP_PF_UNCOMPRESSED;
+    memset( ctx, 0, sizeof( ecdh_context ) );
 }
 
 /*
@@ -106,6 +101,9 @@
     ecp_point_free( &ctx->Q   );
     ecp_point_free( &ctx->Qp  );
     mpi_free      ( &ctx->z   );
+    ecp_point_free( &ctx->Vi  );
+    ecp_point_free( &ctx->Vf  );
+    mpi_free      ( &ctx->_d  );
 }
 
 /*