author | valeriep |
Thu, 12 Jan 2012 16:04:03 -0800 | |
changeset 11523 | 85131f3172a1 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* @test |
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* @bug 7088989 |
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* @summary Ensure the various message digests works correctly |
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*/ |
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import java.io.*; |
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import java.security.*; |
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import java.security.spec.*; |
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import java.util.*; |
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import javax.crypto.*; |
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import javax.crypto.spec.*; |
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public class TestDigest extends UcryptoTest { |
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private static final String[] MD_ALGOS = { |
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"MD5", |
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"SHA", |
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"SHA-256", |
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"SHA-384", |
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"SHA-512" |
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}; |
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public static void main(String[] args) throws Exception { |
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main(new TestDigest(), null); |
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} |
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public void doTest(Provider p) { |
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boolean testPassed = true; |
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byte[] msg = new byte[200]; |
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(new SecureRandom()).nextBytes(msg); |
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String interopProvName = "SUN"; |
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for (String a : MD_ALGOS) { |
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try { |
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MessageDigest md, md2; |
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try { |
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md = MessageDigest.getInstance(a, p); |
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} catch (NoSuchAlgorithmException nsae) { |
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System.out.println("Skipping Unsupported MD algo: " + a); |
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continue; |
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} |
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md2 = MessageDigest.getInstance(a, interopProvName); |
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// Test Interoperability for update+digest calls |
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for (int i = 0; i < 3; i++) { |
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md.update(msg); |
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byte[] digest = md.digest(); |
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md2.update(msg); |
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byte[] digest2 = md2.digest(); |
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if (!Arrays.equals(digest, digest2)) { |
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System.out.println("DIFF1 FAILED for: " + a + " at iter " + i); |
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testPassed = false; |
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} |
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} |
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// Test Interoperability for digest calls |
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md = MessageDigest.getInstance(a, p); |
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md2 = MessageDigest.getInstance(a, interopProvName); |
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for (int i = 0; i < 3; i++) { |
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byte[] digest = md.digest(); |
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byte[] digest2 = md2.digest(); |
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if (!Arrays.equals(digest, digest2)) { |
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System.out.println("DIFF2 FAILED for: " + a + " at iter " + i); |
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testPassed = false; |
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} |
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} |
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// Test Cloning functionality |
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md = MessageDigest.getInstance(a, p); |
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md2 = (MessageDigest) md.clone(); // clone right after construction |
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byte[] digest = md.digest(); |
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byte[] digest2 = md2.digest(); |
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if (!Arrays.equals(digest, digest2)) { |
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System.out.println("DIFF-3.1 FAILED for: " + a); |
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testPassed = false; |
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} |
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md.update(msg); |
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md2 = (MessageDigest) md.clone(); // clone again after update call |
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digest = md.digest(); |
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digest2 = md2.digest(); |
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if (!Arrays.equals(digest, digest2)) { |
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System.out.println("DIFF-3.2 FAILED for: " + a); |
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testPassed = false; |
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} |
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md2 = (MessageDigest) md.clone(); // clone after digest |
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digest = md.digest(); |
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digest2 = md2.digest(); |
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if (!Arrays.equals(digest, digest2)) { |
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System.out.println("DIFF-3.3 FAILED for: " + a); |
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testPassed = false; |
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} |
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} catch(Exception ex) { |
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System.out.println("Unexpected Exception: " + a); |
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ex.printStackTrace(); |
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testPassed = false; |
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} |
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} |
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if (!testPassed) { |
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throw new RuntimeException("One or more MD test failed!"); |
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} else { |
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System.out.println("MD Tests Passed"); |
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} |
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} |
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} |