--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/com/oracle/security/ucrypto/TestDigest.java	Thu Jan 12 16:04:03 2012 -0800
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2012, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug     7088989
+ * @summary Ensure the various message digests works correctly
+ */
+import java.io.*;
+import java.security.*;
+import java.security.spec.*;
+import java.util.*;
+import javax.crypto.*;
+import javax.crypto.spec.*;
+
+public class TestDigest extends UcryptoTest {
+
+    private static final String[] MD_ALGOS = {
+        "MD5",
+        "SHA",
+        "SHA-256",
+        "SHA-384",
+        "SHA-512"
+    };
+
+    public static void main(String[] args) throws Exception {
+        main(new TestDigest(), null);
+    }
+
+    public void doTest(Provider p) {
+        boolean testPassed = true;
+        byte[] msg = new byte[200];
+        (new SecureRandom()).nextBytes(msg);
+        String interopProvName = "SUN";
+
+        for (String a : MD_ALGOS) {
+            try {
+                MessageDigest md, md2;
+                try {
+                    md = MessageDigest.getInstance(a, p);
+                } catch (NoSuchAlgorithmException nsae) {
+                    System.out.println("Skipping Unsupported MD algo: " + a);
+                    continue;
+                }
+                md2 = MessageDigest.getInstance(a, interopProvName);
+                // Test Interoperability for update+digest calls
+                for (int i = 0; i < 3; i++) {
+                    md.update(msg);
+                    byte[] digest = md.digest();
+                    md2.update(msg);
+                    byte[] digest2 = md2.digest();
+                    if (!Arrays.equals(digest, digest2)) {
+                        System.out.println("DIFF1 FAILED for: " + a + " at iter " + i);
+                        testPassed = false;
+                    }
+                }
+
+                // Test Interoperability for digest calls
+                md = MessageDigest.getInstance(a, p);
+                md2 = MessageDigest.getInstance(a, interopProvName);
+
+                for (int i = 0; i < 3; i++) {
+                    byte[] digest = md.digest();
+                    byte[] digest2 = md2.digest();
+                    if (!Arrays.equals(digest, digest2)) {
+                        System.out.println("DIFF2 FAILED for: " + a + " at iter " + i);
+                        testPassed = false;
+                    }
+                }
+
+                // Test Cloning functionality
+                md = MessageDigest.getInstance(a, p);
+                md2 = (MessageDigest) md.clone(); // clone right after construction
+                byte[] digest = md.digest();
+                byte[] digest2 = md2.digest();
+                if (!Arrays.equals(digest, digest2)) {
+                    System.out.println("DIFF-3.1 FAILED for: " + a);
+                    testPassed = false;
+                }
+                md.update(msg);
+                md2 = (MessageDigest) md.clone(); // clone again after update call
+                digest = md.digest();
+                digest2 = md2.digest();
+                if (!Arrays.equals(digest, digest2)) {
+                    System.out.println("DIFF-3.2 FAILED for: " + a);
+                    testPassed = false;
+                }
+                md2 = (MessageDigest) md.clone(); // clone after digest
+                digest = md.digest();
+                digest2 = md2.digest();
+                if (!Arrays.equals(digest, digest2)) {
+                    System.out.println("DIFF-3.3 FAILED for: " + a);
+                    testPassed = false;
+                }
+            } catch(Exception ex) {
+                System.out.println("Unexpected Exception: " + a);
+                ex.printStackTrace();
+                testPassed = false;
+            }
+        }
+        if (!testPassed) {
+            throw new RuntimeException("One or more MD test failed!");
+        } else {
+            System.out.println("MD Tests Passed");
+        }
+    }
+}