1 /* 2 * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 4511676 27 * @summary Verify that AES cipher.init method check key size correctly 28 * @author Valerie Peng 29 */ 30 import java.io.PrintStream; 31 import java.security.*; 32 import java.security.spec.*; 33 34 import javax.crypto.*; 35 import javax.crypto.spec.*; 36 import java.security.Provider; 37 38 public class Test4511676 { 39 private static final String ALGO = "AES"; 40 private static final int KEYSIZE = 16; // in bytes 41 execute()42 public boolean execute() throws Exception { 43 44 Cipher ci = Cipher.getInstance(ALGO, "SunJCE"); 45 46 // TEST FIX 4511676 47 KeyGenerator kg = KeyGenerator.getInstance(ALGO, "SunJCE"); 48 kg.init(KEYSIZE*8); 49 SecretKey key = kg.generateKey(); 50 try { 51 ci.init(Cipher.ENCRYPT_MODE, key); 52 } catch (InvalidKeyException ex) { 53 throw new Exception("key length is mis-intepreted!"); 54 } 55 56 // passed all tests...hooray! 57 return true; 58 } 59 main(String[] args)60 public static void main (String[] args) throws Exception { 61 62 Test4511676 test = new Test4511676(); 63 String testName = test.getClass().getName() + "[" + ALGO + 64 "]"; 65 if (test.execute()) { 66 System.out.println(testName + ": Passed!"); 67 } 68 } 69 } 70