J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /** |
| 25 | * @test |
| 26 | * @bug 4894125 |
| 27 | * @summary test that failover for KeyPairGenerator works |
| 28 | * @author Andreas Sterbenz |
| 29 | */ |
| 30 | |
| 31 | import java.util.*; |
| 32 | |
| 33 | import java.security.*; |
| 34 | import java.security.interfaces.*; |
| 35 | import java.security.spec.*; |
| 36 | |
| 37 | public class Failover { |
| 38 | |
| 39 | public static void main(String[] args) throws Exception { |
| 40 | Security.insertProviderAt(new ProviderFail(), 1); |
| 41 | Security.addProvider(new ProviderPass()); |
| 42 | System.out.println(Arrays.asList(Security.getProviders())); |
| 43 | |
| 44 | KeyPairGenerator kpg; |
| 45 | kpg = KeyPairGenerator.getInstance("FOO"); |
| 46 | kpg.generateKeyPair(); |
| 47 | kpg.generateKeyPair(); |
| 48 | |
| 49 | kpg = KeyPairGenerator.getInstance("FOO"); |
| 50 | kpg.initialize(1024); |
| 51 | kpg.initialize(1024); |
| 52 | kpg.initialize(null, null); |
| 53 | kpg.generateKeyPair(); |
| 54 | |
| 55 | kpg = KeyPairGenerator.getInstance("FOO"); |
| 56 | kpg.initialize(null, null); |
| 57 | kpg.generateKeyPair(); |
| 58 | |
| 59 | kpg = KeyPairGenerator.getInstance("FOO"); |
| 60 | kpg.initialize(512); |
| 61 | kpg.generateKeyPair(); |
| 62 | kpg.generateKeyPair(); |
| 63 | |
| 64 | // the SUN DSA KeyPairGenerator implementation extends |
| 65 | // KeyPairGenerator (in order to implement |
| 66 | // java.security.interfaces.DSAKeyPairGenerator) |
| 67 | // failover cannot work |
| 68 | kpg = KeyPairGenerator.getInstance("DSA"); |
| 69 | try { |
| 70 | kpg.initialize(1024); |
| 71 | throw new Exception("no exception"); |
| 72 | } catch (InvalidParameterException e) { |
| 73 | System.out.println(e); |
| 74 | } |
| 75 | |
| 76 | KeyPair kp; |
| 77 | kpg = KeyPairGenerator.getInstance("RSA"); |
| 78 | kpg.initialize(512); |
| 79 | kp = kpg.generateKeyPair(); |
| 80 | System.out.println(kp.getPublic()); |
| 81 | |
| 82 | kpg = KeyPairGenerator.getInstance("RSA"); |
| 83 | kpg.initialize(768); |
| 84 | kp = kpg.generateKeyPair(); |
| 85 | System.out.println(kp.getPublic()); |
| 86 | |
| 87 | kpg = KeyPairGenerator.getInstance("RSA"); |
| 88 | kp = kpg.generateKeyPair(); |
| 89 | System.out.println(kp.getPublic()); |
| 90 | |
| 91 | kpg = KeyPairGenerator.getInstance("RSA"); |
| 92 | try { |
| 93 | kpg.initialize(128); |
| 94 | throw new Exception("no exception"); |
| 95 | } catch (InvalidParameterException e) { |
| 96 | System.out.println(e); |
| 97 | } |
| 98 | |
| 99 | } |
| 100 | |
| 101 | private static class ProviderPass extends Provider { |
| 102 | ProviderPass() { |
| 103 | super("Pass", 1.0d, "Pass"); |
| 104 | put("KeyPairGenerator.FOO" , "Failover$KeyPairGeneratorPass"); |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | private static class ProviderFail extends Provider { |
| 109 | ProviderFail() { |
| 110 | super("Fail", 1.0d, "Fail"); |
| 111 | put("KeyPairGenerator.FOO" , "Failover$KeyPairGeneratorFail"); |
| 112 | put("KeyPairGenerator.DSA" , "Failover$KeyPairGeneratorFail"); |
| 113 | put("KeyPairGenerator.RSA" , "Failover$KeyPairGeneratorFail"); |
| 114 | } |
| 115 | } |
| 116 | |
| 117 | public static class KeyPairGeneratorPass extends KeyPairGeneratorSpi { |
| 118 | |
| 119 | public void initialize(int keysize, SecureRandom random) { |
| 120 | System.out.println("KeyPairGeneratorPass.initialize(" + keysize + ", " + random + ")"); |
| 121 | } |
| 122 | |
| 123 | public void initialize(AlgorithmParameterSpec params, |
| 124 | SecureRandom random) throws InvalidAlgorithmParameterException { |
| 125 | System.out.println("KeyPairGeneratorPass.initialize()"); |
| 126 | } |
| 127 | |
| 128 | public KeyPair generateKeyPair() { |
| 129 | System.out.println("KeyPairGeneratorPass.generateKeyPair()"); |
| 130 | return null; |
| 131 | } |
| 132 | |
| 133 | } |
| 134 | |
| 135 | public static class KeyPairGeneratorFail extends KeyPairGeneratorSpi { |
| 136 | |
| 137 | public void initialize(int keysize, SecureRandom random) { |
| 138 | if (keysize != 512) { |
| 139 | System.out.println("KeyPairGeneratorFail.initialize()"); |
| 140 | throw new InvalidParameterException(); |
| 141 | } |
| 142 | System.out.println("KeyPairGeneratorFail.initialize() PASS"); |
| 143 | } |
| 144 | |
| 145 | public void initialize(AlgorithmParameterSpec params, |
| 146 | SecureRandom random) throws InvalidAlgorithmParameterException { |
| 147 | System.out.println("KeyPairGeneratorFail.initialize()"); |
| 148 | throw new InvalidParameterException(); |
| 149 | } |
| 150 | |
| 151 | public KeyPair generateKeyPair() { |
| 152 | System.out.println("KeyPairGeneratorFail.generateKeyPair()"); |
| 153 | throw new InvalidParameterException(); |
| 154 | } |
| 155 | |
| 156 | } |
| 157 | |
| 158 | } |