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/*
* Copyright (c) 2003, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4898428
* @summary test that the new getInstance() implementation works correctly
* @author Andreas Sterbenz
* @run main TestGetInstance des
* @run main TestGetInstance aes
*/
import java.security.*;
import javax.crypto.*;
public class TestGetInstance {
private static void same(Object o1, Object o2) throws Exception {
if (o1 != o2) {
throw new Exception("not same object");
}
}
public static void main(String[] args) throws Exception {
long start = System.currentTimeMillis();
Provider p = Security.getProvider(System.getProperty("test.provider.name", "SunJCE"));
KeyGenerator kg;
String algo = args[0];
kg = KeyGenerator.getInstance(algo);
System.out.println("Default: " + kg.getProvider().getName());
kg = KeyGenerator.getInstance(algo,
System.getProperty("test.provider.name", "SunJCE"));
same(p, kg.getProvider());
kg = KeyGenerator.getInstance(algo, p);
same(p, kg.getProvider());
try {
kg = KeyGenerator.getInstance("foo");
throw new AssertionError();
} catch (NoSuchAlgorithmException e) {
System.out.println(e);
}
try {
kg = KeyGenerator.getInstance("foo",
System.getProperty("test.provider.name", "SunJCE"));
throw new AssertionError();
} catch (NoSuchAlgorithmException e) {
System.out.println(e);
}
try {
kg = KeyGenerator.getInstance("foo", p);
throw new AssertionError();
} catch (NoSuchAlgorithmException e) {
System.out.println(e);
}
try {
kg = KeyGenerator.getInstance("foo",
System.getProperty("test.provider.name", "SUN"));
throw new AssertionError();
} catch (NoSuchAlgorithmException e) {
System.out.println(e);
}
try {
kg = KeyGenerator.getInstance("foo",
Security.getProvider(System.getProperty("test.provider.name", "SUN")));
throw new AssertionError();
} catch (NoSuchAlgorithmException e) {
System.out.println(e);
}
try {
kg = KeyGenerator.getInstance("foo", "foo");
throw new AssertionError();
} catch (NoSuchProviderException e) {
System.out.println(e);
}
long stop = System.currentTimeMillis();
System.out.println("Done (" + (stop - start) + " ms).");
}
}
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