/* * Copyright (c) 2004, 2007, 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 4991790 * @summary Make sure NullCipher can be used without initialization. * @author Valerie Peng */ import java.io.PrintStream; import java.util.Random; import java.security.*; import java.security.spec.*; import javax.crypto.*; import javax.crypto.spec.*; public class TestWithoutInit { public static void main(String argv[]) throws Exception { // Initialization Cipher ci = new NullCipher(); byte[] in = new byte[8]; // try calling doFinal() directly ci.doFinal(in); // try calling update() directly ci.update(in); ci.doFinal(); // reset cipher state // try calling wrap() and unwrap() directly Key key = new SecretKeySpec(in, "any"); try { ci.wrap(key); } catch (UnsupportedOperationException uoe) { // expected } try { ci.unwrap(in, "any", Cipher.SECRET_KEY); } catch (UnsupportedOperationException uoe) { // expected } System.out.println("Test Passed"); } }