1/* 2 * Copyright (c) 2012, 2014, 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 24import java.io.PrintStream; 25import java.security.NoSuchAlgorithmException; 26import java.security.Provider; 27import java.security.Security; 28import javax.crypto.Cipher; 29import javax.crypto.NoSuchPaddingException; 30 31/** 32 * @test 33 * @bug 8041787 34 * @summary Verify that for PBEWithMD5AndDES cipher, only CBC mode and 35 * PKCS#5Padding is allowed 36 * @author Yun Ke 37 * @author Bill Situ 38 * @author Yu-Ching (Valerie) PENG 39 */ 40public class TestCipherPBECons { 41 42 private static final String[] PBEAlgorithms = {"pbeWithMD5ANDdes", 43 "PBEWithMD5AndTripleDES"}; 44 private static final String[] cipherModes = {"ECb", "cbC", "cFB", "Cfb32", 45 "OfB", "oFb64", "pCbC"}; 46 private static final String[] cipherPaddings = {"Pkcs5Padding", "NoPaDDing"}; 47 48 public static void main(String[] args) { 49 TestCipherPBECons test = new TestCipherPBECons(); 50 Provider sunjce = Security.getProvider("SunJCE"); 51 52 if (!test.runAll(sunjce, System.out)) { 53 throw new RuntimeException("One or more tests have failed...."); 54 } 55 } 56 57 public boolean runAll(Provider p, PrintStream out) { 58 boolean finalResult = true; 59 60 for (String algorithm : PBEAlgorithms) { 61 for (String mode : cipherModes) { 62 for (String padding : cipherPaddings) { 63 out.println("Running test with " + algorithm 64 + "/" + mode + "/" + padding); 65 try { 66 if (!runTest(p, algorithm, mode, padding, out)) { 67 finalResult = false; 68 out.println("STATUS: Failed"); 69 } else { 70 out.println("STATUS: Passed"); 71 } 72 } catch (Exception ex) { 73 finalResult = false; 74 ex.printStackTrace(out); 75 out.println("STATUS:Failed"); 76 } 77 } 78 } 79 } 80 81 return finalResult; 82 } 83 84 public boolean runTest(Provider p, String algo, String mo, String pad, 85 PrintStream out) throws Exception { 86 try { 87 // Initialization 88 Cipher ci = Cipher.getInstance(algo + "/" + mo + "/" + pad, p); 89 90 // No exception thrown, must be of the right mode and right 91 // padding scheme 92 return (mo.equalsIgnoreCase("CBC")) 93 && (pad.equalsIgnoreCase("PKCS5Padding")); 94 } catch (NoSuchAlgorithmException ex) { 95 if (p.getName().compareTo("SunJCE") == 0) { 96 if (!(mo.equalsIgnoreCase("CBC") 97 && pad.equalsIgnoreCase("PKCS5Padding"))) { 98 out.println("NoSuchAlgorithmException is as expected"); 99 return true; 100 } 101 } 102 103 out.println("Caught exception: " + ex.getMessage()); 104 throw ex; 105 } catch (NoSuchPaddingException ex) { 106 if (mo.equalsIgnoreCase("CBC") 107 && pad.equalsIgnoreCase("NoPadding")) { 108 out.println("NoSuchPaddingException is as expected"); 109 return true; 110 } else { 111 out.println("Caught unexpected exception: " + ex.getMessage()); 112 return false; 113 } 114 } 115 } 116} 117