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 }
--- EOF ---