--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/pkcs11/Mac/ReinitMac.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2003 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * @test
+ * @bug 4856966
+ * @summary
+ * @author Andreas Sterbenz
+ * @library ..
+ */
+
+import java.util.*;
+
+import java.security.*;
+
+import javax.crypto.*;
+import javax.crypto.spec.*;
+
+public class ReinitMac extends PKCS11Test {
+
+    public static void main(String[] args) throws Exception {
+        main(new ReinitMac());
+    }
+
+    public void main(Provider p) throws Exception {
+        if (p.getService("Mac", "HmacMD5") == null) {
+            System.out.println(p + " does not support HmacMD5, skipping");
+            return;
+        }
+        Random random = new Random();
+        byte[] data1 = new byte[10 * 1024];
+        random.nextBytes(data1);
+        byte[] keyData = new byte[16];
+        random.nextBytes(keyData);
+        SecretKeySpec key = new SecretKeySpec(keyData, "Hmac");
+        Mac mac = Mac.getInstance("HmacMD5", p);
+        mac.init(key);
+        mac.init(key);
+        mac.update(data1);
+        mac.init(key);
+        mac.doFinal();
+        mac.doFinal();
+        mac.update(data1);
+        mac.doFinal();
+        mac.reset();
+        mac.reset();
+        mac.init(key);
+        mac.reset();
+        mac.update(data1);
+        mac.reset();
+
+        System.out.println("All tests passed");
+    }
+}