From 0fc52cbd13bf9cd4edeebe641f493c5ba2fc1e37 Mon Sep 17 00:00:00 2001
From: igerasim <unknown>
Date: Wed, 22 Apr 2015 23:29:47 +0300
Subject: [PATCH] 8075833: Straighter Elliptic Curves Reviewed-by: mullan

---
 src/share/native/sun/security/ec/impl/ec.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/share/native/sun/security/ec/impl/ec.c b/src/share/native/sun/security/ec/impl/ec.c
index 2f665a9e0..cb5226d80 100644
--- a/src/share/native/sun/security/ec/impl/ec.c
+++ b/src/share/native/sun/security/ec/impl/ec.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
  * This library is free software; you can redistribute it and/or
@@ -585,6 +585,10 @@ ECDH_Derive(SECItem  *publicValue,
         return SECFailure;
     }
 
+    if (EC_ValidatePublicKey(ecParams, publicValue, kmflag) != SECSuccess) {
+        return SECFailure;
+    }
+
     memset(derivedSecret, 0, sizeof *derivedSecret);
     len = (ecParams->fieldID.size + 7) >> 3;
     pointQ.len = 2*len + 1;
-- 
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