commit 411079fc34a20f3db58f3cf0060e3d6537a02582
author Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Thu Apr 20 15:41:08 2017 +0200
committer Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Wed Aug 09 11:44:53 2017 +0200
tree 43d9593922c97445b41e74370193acad228b2468
parent a7937f99673ecb1040d3b57353581abbb280c104

Rm obsolete comment

Refers to ecp_mul() while we're now calling ecp_muladd().

Wrap long lines while at it.

library/ecdsa.c

diff --git a/library/ecdsa.c b/library/ecdsa.c
index 4156f3c..6873757 100644
--- a/library/ecdsa.c
+++ b/library/ecdsa.c
@@ -205,7 +205,8 @@
     mbedtls_ecp_point R;
 
     mbedtls_ecp_point_init( &R );
-    mbedtls_mpi_init( &e ); mbedtls_mpi_init( &s_inv ); mbedtls_mpi_init( &u1 ); mbedtls_mpi_init( &u2 );
+    mbedtls_mpi_init( &e ); mbedtls_mpi_init( &s_inv );
+    mbedtls_mpi_init( &u1 ); mbedtls_mpi_init( &u2 );
 
     /* Fail cleanly on curves such as Curve25519 that can't be used for ECDSA */
     if( grp->N.p == NULL )
@@ -244,9 +245,6 @@
 
     /*
      * Step 5: R = u1 G + u2 Q
-     *
-     * Since we're not using any secret data, no need to pass a RNG to
-     * mbedtls_ecp_mul() for countermesures.
      */
     MBEDTLS_MPI_CHK( mbedtls_ecp_muladd( grp, &R, &u1, &grp->G, &u2, Q ) );
 
@@ -273,7 +271,8 @@
 
 cleanup:
     mbedtls_ecp_point_free( &R );
-    mbedtls_mpi_free( &e ); mbedtls_mpi_free( &s_inv ); mbedtls_mpi_free( &u1 ); mbedtls_mpi_free( &u2 );
+    mbedtls_mpi_free( &e ); mbedtls_mpi_free( &s_inv );
+    mbedtls_mpi_free( &u1 ); mbedtls_mpi_free( &u2 );
 
     return( ret );
 }