commit 1dc45f15a6d9ee10fe5d9fedb2c9d9ba5691b99b
author Paul Bakker <p.j.bakker@polarssl.org> Thu Jan 23 20:38:35 2014 +0100
committer Paul Bakker <p.j.bakker@polarssl.org> Mon Jul 07 17:46:25 2014 +0200
tree d54d45677a3aeebe636d9938c684b21f9b1a635d
parent 3cb407107d16c387e3ca6de1871e5ea2b159243f

Added MPI_CHK around unguarded mpi calls

library/bignum.c

diff --git a/library/bignum.c b/library/bignum.c
index 2420866..0080f20 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -1456,8 +1456,11 @@
      * W[1] = A * R^2 * R^-1 mod N = A * R mod N
      */
     if( mpi_cmp_mpi( A, N ) >= 0 )
-        mpi_mod_mpi( &W[1], A, N );
-    else   mpi_copy( &W[1], A );
+    {
+        MPI_CHK( mpi_mod_mpi( &W[1], A, N ) );
+    }
+    else
+        MPI_CHK( mpi_copy( &W[1], A ) );
 
     mpi_montmul( &W[1], &RR, N, mm, &T );
 
@@ -1577,7 +1580,7 @@
     if( neg )
     {
         X->s = -1;
-        mpi_add_mpi( X, N, X );
+        MPI_CHK( mpi_add_mpi( X, N, X ) );
     }
 
 cleanup: