| /* |
| * Copyright (c) 2015, 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 8136410 |
| * @summary AlgorithmDecomposer is not parsing padding correctly |
| * @modules java.base/sun.security.util |
| */ |
| |
| import sun.security.util.AlgorithmDecomposer; |
| import java.util.Set; |
| |
| public class DecomposeAlgorithms { |
| |
| public static void main(String[] args) throws Exception { |
| AlgorithmDecomposer decomposer = new AlgorithmDecomposer(); |
| |
| check(decomposer, "AES/CBC/NoPadding", new String[] { |
| "AES", "CBC", "NoPadding"}); |
| check(decomposer, "DES/CBC/PKCS5Padding", new String[] { |
| "DES", "CBC", "PKCS5Padding"}); |
| check(decomposer, "RSA/ECB/OAEPWithSHA-1AndMGF1Padding", new String[] { |
| "RSA", "ECB", "OAEP", "SHA1", "SHA-1", "MGF1Padding"}); |
| check(decomposer, "OAEPWithSHA-512AndMGF1Padding", new String[] { |
| "OAEP", "SHA512", "SHA-512", "MGF1Padding"}); |
| check(decomposer, "OAEPWithSHA-512AndMGF1Padding", new String[] { |
| "OAEP", "SHA512", "SHA-512", "MGF1Padding"}); |
| check(decomposer, "PBEWithSHA1AndRC2_40", new String[] { |
| "PBE", "SHA1", "SHA-1", "RC2_40"}); |
| check(decomposer, "PBEWithHmacSHA224AndAES_128", new String[] { |
| "PBE", "HmacSHA224", "AES_128"}); |
| } |
| |
| private static void check(AlgorithmDecomposer parser, |
| String fullAlgName, String[] components) throws Exception { |
| |
| Set<String> parsed = parser.decompose(fullAlgName); |
| if (parsed.size() != components.length) { |
| throw new Exception("Not expected components number: " + parsed); |
| } |
| |
| for (String component : components) { |
| if (!parsed.contains(component)) { |
| throw new Exception("Not a expected component: " + component); |
| } |
| } |
| |
| System.out.println("OK: " + fullAlgName); |
| } |
| } |