1 /* 2 * Copyright (c) 2003, 2018, 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 /test/lib .. 30 * @key randomness 31 * @modules jdk.crypto.cryptoki 32 * @run main/othervm TestSignatures 33 * @run main/othervm TestSignatures sm rsakeys.ks.policy 34 */ 35 36 import java.io.File; 37 import java.io.FileInputStream; 38 import java.io.InputStream; 39 import java.security.KeyFactory; 40 import java.security.KeyStore; 41 import java.security.PrivateKey; 42 import java.security.Provider; 43 import java.security.PublicKey; 44 import java.security.Signature; 45 import java.security.interfaces.RSAPublicKey; 46 import java.util.Enumeration; 47 import java.util.Random; 48 49 public class TestSignatures extends PKCS11Test { 50 51 private static final char[] password = "test12".toCharArray(); 52 53 private static Provider provider; 54 55 private static byte[] data; 56 57 static KeyStore getKeyStore() throws Exception { 58 KeyStore ks; 59 try (InputStream in = new FileInputStream(new File(BASE, "rsakeys.ks"))) { 60 ks = KeyStore.getInstance("JKS"); 61 ks.load(in, password); 62 } 63 return ks; 64 } 65 66 private static void testSignature(String algorithm, PrivateKey privateKey, 67 PublicKey publicKey) throws Exception { 68 System.out.println("Testing " + algorithm + "..."); 69 Signature s = Signature.getInstance(algorithm, provider); 70 s.initSign(privateKey); 71 s.update(data); 72 byte[] sig = s.sign(); 73 s.initVerify(publicKey); 74 s.update(data); 75 boolean result; 76 result = s.verify(sig); 77 if (result == false) { 78 throw new Exception("Verification 1 failed"); 79 } 80 s.update(data); 81 result = s.verify(sig); 82 if (result == false) { 83 throw new Exception("Verification 2 failed"); 84 } 85 result = s.verify(sig); 86 if (result == true) { 87 throw new Exception("Verification 3 succeeded"); 88 } 89 } 90 91 private static void test(PrivateKey privateKey, PublicKey publicKey) 92 throws Exception { 93 testSignature("MD2withRSA", privateKey, publicKey); 94 testSignature("MD5withRSA", privateKey, publicKey); 95 testSignature("SHA1withRSA", privateKey, publicKey); 96 testSignature("SHA224withRSA", privateKey, publicKey); 97 testSignature("SHA256withRSA", privateKey, publicKey); 98 RSAPublicKey rsaKey = (RSAPublicKey)publicKey; 99 if (rsaKey.getModulus().bitLength() > 512) { 100 // for SHA384 and SHA512 the data is too long for 512 bit keys 101 testSignature("SHA384withRSA", privateKey, publicKey); 102 testSignature("SHA512withRSA", privateKey, publicKey); 103 } 104 } 105 106 public static void main(String[] args) throws Exception { 107 main(new TestSignatures(), args); 108 } 109 110 @Override 111 public void main(Provider p) throws Exception { 112 113 long start = System.currentTimeMillis(); 114 provider = p; 115 data = new byte[2048]; 116 new Random().nextBytes(data); 117 KeyStore ks = getKeyStore(); 118 KeyFactory kf = KeyFactory.getInstance("RSA", provider); 119 for (Enumeration e = ks.aliases(); e.hasMoreElements(); ) { 120 String alias = (String)e.nextElement(); 121 if (ks.isKeyEntry(alias)) { 122 System.out.println("* Key " + alias + "..."); 123 PrivateKey privateKey = (PrivateKey)ks.getKey(alias, password); 124 PublicKey publicKey = ks.getCertificate(alias).getPublicKey(); 125 privateKey = (PrivateKey)kf.translateKey(privateKey); 126 publicKey = (PublicKey)kf.translateKey(publicKey); 127 test(privateKey, publicKey); 128 } 129 } 130 long stop = System.currentTimeMillis(); 131 System.out.println("All tests passed (" + (stop - start) + " ms)."); 132 } 133 }