1 /*
   2  * Copyright (c) 2006, 2013, 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 6405536
  27  * @summary Test the P11ECKeyFactory
  28  * @author Andreas Sterbenz
  29  * @library ..
  30  */
  31 
  32 import java.io.*;
  33 import java.util.*;
  34 
  35 import java.security.*;
  36 import java.security.interfaces.*;
  37 import java.security.spec.*;
  38 
  39 public class TestKeyFactory extends PKCS11Test {
  40 
  41     /**
  42      * Test that key1 (reference key) and key2 (key to be tested) are
  43      * equivalent
  44      */
  45     private static void testKey(Key key1, Key key2) throws Exception {
  46         if (key2.getAlgorithm().equals("EC") == false) {
  47             throw new Exception("Algorithm not EC");
  48         }
  49         if (key1 instanceof PublicKey) {
  50             if (key2.getFormat().equals("X.509") == false) {
  51                 throw new Exception("Format not X.509");
  52             }
  53         } else if (key1 instanceof PrivateKey) {
  54             if (key2.getFormat().equals("PKCS#8") == false) {
  55                 throw new Exception("Format not PKCS#8");
  56             }
  57         }
  58         if (key1.equals(key2) == false) {
  59             System.out.println("key1: " + key1);
  60             System.out.println("key2: " + key2);
  61             System.out.println("enc1: " + toString(key1.getEncoded()));
  62             System.out.println("enc2: " + toString(key2.getEncoded()));
  63             throw new Exception("Keys not equal");
  64         }
  65         if (Arrays.equals(key1.getEncoded(), key2.getEncoded()) == false) {
  66             throw new Exception("Encodings not equal");
  67         }
  68     }
  69 
  70     private static void testPublic(KeyFactory kf, PublicKey key) throws Exception {
  71         System.out.println("Testing public key...");
  72         PublicKey key2 = (PublicKey)kf.translateKey(key);
  73         KeySpec keySpec = kf.getKeySpec(key, ECPublicKeySpec.class);
  74         PublicKey key3 = kf.generatePublic(keySpec);
  75         KeySpec x509Spec = kf.getKeySpec(key, X509EncodedKeySpec.class);
  76         PublicKey key4 = kf.generatePublic(x509Spec);
  77         KeySpec x509Spec2 = new X509EncodedKeySpec(key.getEncoded());
  78         PublicKey key5 = kf.generatePublic(x509Spec2);
  79         testKey(key, key);
  80         testKey(key, key2);
  81         testKey(key, key3);
  82         testKey(key, key4);
  83         testKey(key, key5);
  84     }
  85 
  86     private static void testPrivate(KeyFactory kf, PrivateKey key) throws Exception {
  87         System.out.println("Testing private key...");
  88         PrivateKey key2 = (PrivateKey)kf.translateKey(key);
  89         KeySpec keySpec = kf.getKeySpec(key, ECPrivateKeySpec.class);
  90         PrivateKey key3 = kf.generatePrivate(keySpec);
  91         KeySpec pkcs8Spec = kf.getKeySpec(key, PKCS8EncodedKeySpec.class);
  92         PrivateKey key4 = kf.generatePrivate(pkcs8Spec);
  93         KeySpec pkcs8Spec2 = new PKCS8EncodedKeySpec(key.getEncoded());
  94         PrivateKey key5 = kf.generatePrivate(pkcs8Spec2);
  95         testKey(key, key);
  96         testKey(key, key2);
  97         testKey(key, key3);
  98         testKey(key, key4);
  99         testKey(key, key5);
 100     }
 101 
 102     private static void test(KeyFactory kf, Key key) throws Exception {
 103         if (key.getAlgorithm().equals("EC") == false) {
 104             throw new Exception("Not an EC key");
 105         }
 106         if (key instanceof PublicKey) {
 107             testPublic(kf, (PublicKey)key);
 108         } else if (key instanceof PrivateKey) {
 109             testPrivate(kf, (PrivateKey)key);
 110         }
 111     }
 112 
 113     public static void main(String[] args) throws Exception {
 114         main(new TestKeyFactory());
 115     }
 116 
 117     public void main(Provider p) throws Exception {
 118         if (p.getService("KeyFactory", "EC") == null) {
 119             System.out.println("Provider does not support EC, skipping");
 120             return;
 121         }
 122         int[] keyLengths = {192, 163, 409, 521};
 123         int len = 0;
 124         if (getNSSECC() == ECCState.Basic) {
 125             System.out.println("NSS Basic ECC only. Skipping 192, 163, & 409");
 126             len = 3;
 127         }
 128         KeyFactory kf = KeyFactory.getInstance("EC", p);
 129         for (; keyLengths.length > len ; len++) {
 130             System.out.println("Length "+keyLengths[len]);
 131             KeyPairGenerator kpg = KeyPairGenerator.getInstance("EC", p);
 132             kpg.initialize(keyLengths[len]);
 133             KeyPair kp = kpg.generateKeyPair();
 134             test(kf, kp.getPrivate());
 135             test(kf, kp.getPublic());
 136         }
 137     }
 138 }