1 /* 2 * Copyright (c) 2003, 2012, 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 4856966 27 * @summary Test signing/verifying using all the signature algorithms 28 * @author Andreas Sterbenz 29 * @library .. 30 * @key randomness 31 */ 32 33 import java.io.*; 34 import java.util.*; 35 36 import java.security.*; 37 import java.security.interfaces.*; 38 39 public class TestSignatures extends PKCS11Test { 40 41 private final static String BASE = System.getProperty("test.src", "."); 42 43 private static final char[] password = "test12".toCharArray(); 44 45 private static Provider provider; 46 47 private static byte[] data; 48 49 static KeyStore getKeyStore() throws Exception { 50 InputStream in = new FileInputStream(new File(BASE, "rsakeys.ks")); 51 KeyStore ks = KeyStore.getInstance("JKS"); 52 ks.load(in, password); 53 in.close(); 54 return ks; 55 } 56 57 private static void testSignature(String algorithm, PrivateKey privateKey, PublicKey publicKey) throws Exception { 58 System.out.println("Testing " + algorithm + "..."); 59 Signature s = Signature.getInstance(algorithm, provider); 60 s.initSign(privateKey); 61 s.update(data); 62 byte[] sig = s.sign(); 63 s.initVerify(publicKey); 64 s.update(data); 65 boolean result; 66 result = s.verify(sig); 67 if (result == false) { 68 throw new Exception("Verification 1 failed"); 69 } 70 s.update(data); 71 result = s.verify(sig); 72 if (result == false) { 73 throw new Exception("Verification 2 failed"); 74 } 75 result = s.verify(sig); 76 if (result == true) { 77 throw new Exception("Verification 3 succeeded"); 78 } 79 } 80 81 private static void test(PrivateKey privateKey, PublicKey publicKey) throws Exception { 82 testSignature("MD2withRSA", privateKey, publicKey); 83 testSignature("MD5withRSA", privateKey, publicKey); 84 testSignature("SHA1withRSA", privateKey, publicKey); 85 testSignature("SHA224withRSA", privateKey, publicKey); 86 testSignature("SHA256withRSA", privateKey, publicKey); 87 RSAPublicKey rsaKey = (RSAPublicKey)publicKey; 88 if (rsaKey.getModulus().bitLength() > 512) { 89 // for SHA384 and SHA512 the data is too long for 512 bit keys 90 testSignature("SHA384withRSA", privateKey, publicKey); 91 testSignature("SHA512withRSA", privateKey, publicKey); 92 } 93 } 94 95 public static void main(String[] args) throws Exception { 96 main(new TestSignatures()); 97 } 98 99 public void main(Provider p) throws Exception { 100 long start = System.currentTimeMillis(); 101 provider = p; 102 data = new byte[2048]; 103 new Random().nextBytes(data); 104 KeyStore ks = getKeyStore(); 105 KeyFactory kf = KeyFactory.getInstance("RSA", provider); 106 for (Enumeration e = ks.aliases(); e.hasMoreElements(); ) { 107 String alias = (String)e.nextElement(); 108 if (ks.isKeyEntry(alias)) { 109 System.out.println("* Key " + alias + "..."); 110 PrivateKey privateKey = (PrivateKey)ks.getKey(alias, password); 111 PublicKey publicKey = ks.getCertificate(alias).getPublicKey(); 112 privateKey = (PrivateKey)kf.translateKey(privateKey); 113 publicKey = (PublicKey)kf.translateKey(publicKey); 114 test(privateKey, publicKey); 115 } 116 } 117 long stop = System.currentTimeMillis(); 118 System.out.println("All tests passed (" + (stop - start) + " ms)."); 119 } 120 }