1 /* 2 * Copyright (c) 1997, 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 4093855 27 * @summary Make sure algorithm names provided to getInstance() are 28 * treated case-insensitive 29 */ 30 31 import java.security.*; 32 33 public class CaseInsensitiveAlgNames { 34 main(String[] args)35 public static void main(String[] args) 36 throws NoSuchAlgorithmException, NoSuchProviderException { 37 // MessageDigest without provider 38 MessageDigest md = MessageDigest.getInstance("SHA"); 39 md = MessageDigest.getInstance("sha"); 40 md = MessageDigest.getInstance("Sha-1"); 41 md = MessageDigest.getInstance("shA1"); 42 43 // MessageDigest with provider 44 md = MessageDigest.getInstance("SHA", "SUN"); 45 md = MessageDigest.getInstance("sha", "SUN"); 46 md = MessageDigest.getInstance("Sha-1", "SUN"); 47 md = MessageDigest.getInstance("shA1", "SUN"); 48 49 // KeyPairGenerator without provider 50 KeyPairGenerator kGen = KeyPairGenerator.getInstance("DSA"); 51 kGen = KeyPairGenerator.getInstance("dsa"); 52 kGen = KeyPairGenerator.getInstance("dSA"); 53 kGen = KeyPairGenerator.getInstance("OId.1.2.840.10040.4.1"); 54 kGen = KeyPairGenerator.getInstance("1.2.840.10040.4.1"); 55 56 // KeyPairGenerator with provider 57 kGen = KeyPairGenerator.getInstance("DSA", "SUN"); 58 kGen = KeyPairGenerator.getInstance("dsa", "SUN"); 59 kGen = KeyPairGenerator.getInstance("dSA", "SUN"); 60 kGen = KeyPairGenerator.getInstance("OId.1.2.840.10040.4.1", 61 "SUN"); 62 kGen = KeyPairGenerator.getInstance("1.2.840.10040.4.1", "SUN"); 63 } 64 } 65