1 files changed, 5 insertions, 4 deletions

diff --git a/src/lib/libcrypto/ec/ec_key.c b/src/lib/libcrypto/ec/ec_key.c
index 8c6f3186ca..ca49c7676e 100644
--- a/src/lib/libcrypto/ec/ec_key.c
+++ b/src/lib/libcrypto/ec/ec_key.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec_key.c,v 1.19 2018/11/05 23:54:27 tb Exp $ */
+/* $OpenBSD: ec_key.c,v 1.20 2018/11/06 02:14:39 tb Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project.
  */
@@ -65,7 +65,6 @@
 
 #include <openssl/opensslconf.h>
 
-#include "bn_lcl.h"
 #include "ec_lcl.h"
 #include <openssl/err.h>
 
@@ -232,8 +231,10 @@ EC_KEY_generate_key(EC_KEY *eckey)
         if (!EC_GROUP_get_order(eckey->group, order, ctx))
                 goto err;
 
-        if (!bn_rand_interval(priv_key, BN_value_one(), order))
-                goto err;
+        do
+                if (!BN_rand_range(priv_key, order))
+                        goto err;
+        while (BN_is_zero(priv_key));
 
         if (pub_key == NULL) {
                 if ((pub_key = EC_POINT_new(eckey->group)) == NULL)