Failover.java revision 2362
0N/A/*
2362N/A * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
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0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation.
0N/A *
2362N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
0N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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2362N/A */
2362N/A
0N/A/**
0N/A * @test
0N/A * @bug 4894125
0N/A * @summary test that failover for KeyPairGenerator works
0N/A * @author Andreas Sterbenz
0N/A */
0N/A
0N/Aimport java.util.*;
0N/A
0N/Aimport java.security.*;
0N/Aimport java.security.interfaces.*;
0N/Aimport java.security.spec.*;
0N/A
0N/Apublic class Failover {
0N/A
0N/A public static void main(String[] args) throws Exception {
0N/A Security.insertProviderAt(new ProviderFail(), 1);
0N/A Security.addProvider(new ProviderPass());
0N/A System.out.println(Arrays.asList(Security.getProviders()));
0N/A
0N/A KeyPairGenerator kpg;
0N/A kpg = KeyPairGenerator.getInstance("FOO");
0N/A kpg.generateKeyPair();
0N/A kpg.generateKeyPair();
0N/A
0N/A kpg = KeyPairGenerator.getInstance("FOO");
0N/A kpg.initialize(1024);
0N/A kpg.initialize(1024);
0N/A kpg.initialize(null, null);
0N/A kpg.generateKeyPair();
kpg = KeyPairGenerator.getInstance("FOO");
kpg.initialize(null, null);
kpg.generateKeyPair();
kpg = KeyPairGenerator.getInstance("FOO");
kpg.initialize(512);
kpg.generateKeyPair();
kpg.generateKeyPair();
// the SUN DSA KeyPairGenerator implementation extends
// KeyPairGenerator (in order to implement
// java.security.interfaces.DSAKeyPairGenerator)
// failover cannot work
kpg = KeyPairGenerator.getInstance("DSA");
try {
kpg.initialize(1024);
throw new Exception("no exception");
} catch (InvalidParameterException e) {
System.out.println(e);
}
KeyPair kp;
kpg = KeyPairGenerator.getInstance("RSA");
kpg.initialize(512);
kp = kpg.generateKeyPair();
System.out.println(kp.getPublic());
kpg = KeyPairGenerator.getInstance("RSA");
kpg.initialize(768);
kp = kpg.generateKeyPair();
System.out.println(kp.getPublic());
kpg = KeyPairGenerator.getInstance("RSA");
kp = kpg.generateKeyPair();
System.out.println(kp.getPublic());
kpg = KeyPairGenerator.getInstance("RSA");
try {
kpg.initialize(128);
throw new Exception("no exception");
} catch (InvalidParameterException e) {
System.out.println(e);
}
}
private static class ProviderPass extends Provider {
ProviderPass() {
super("Pass", 1.0d, "Pass");
put("KeyPairGenerator.FOO" , "Failover$KeyPairGeneratorPass");
}
}
private static class ProviderFail extends Provider {
ProviderFail() {
super("Fail", 1.0d, "Fail");
put("KeyPairGenerator.FOO" , "Failover$KeyPairGeneratorFail");
put("KeyPairGenerator.DSA" , "Failover$KeyPairGeneratorFail");
put("KeyPairGenerator.RSA" , "Failover$KeyPairGeneratorFail");
}
}
public static class KeyPairGeneratorPass extends KeyPairGeneratorSpi {
public void initialize(int keysize, SecureRandom random) {
System.out.println("KeyPairGeneratorPass.initialize(" + keysize + ", " + random + ")");
}
public void initialize(AlgorithmParameterSpec params,
SecureRandom random) throws InvalidAlgorithmParameterException {
System.out.println("KeyPairGeneratorPass.initialize()");
}
public KeyPair generateKeyPair() {
System.out.println("KeyPairGeneratorPass.generateKeyPair()");
return null;
}
}
public static class KeyPairGeneratorFail extends KeyPairGeneratorSpi {
public void initialize(int keysize, SecureRandom random) {
if (keysize != 512) {
System.out.println("KeyPairGeneratorFail.initialize()");
throw new InvalidParameterException();
}
System.out.println("KeyPairGeneratorFail.initialize() PASS");
}
public void initialize(AlgorithmParameterSpec params,
SecureRandom random) throws InvalidAlgorithmParameterException {
System.out.println("KeyPairGeneratorFail.initialize()");
throw new InvalidParameterException();
}
public KeyPair generateKeyPair() {
System.out.println("KeyPairGeneratorFail.generateKeyPair()");
throw new InvalidParameterException();
}
}
}