/* * Copyright (c) 2003, 2007, 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
*/
import java.security.*;
import javax.crypto.*;
publicclass TestGetInstance {
privatestaticvoid same(Object o1, Object o2) throws Exception { if (o1 != o2) { thrownew Exception("not same object");
}
}
publicstaticvoid main(String[] args) throws Exception { long start = System.currentTimeMillis();
Provider p = Security.getProvider("SunJCE");
Mac mac;
mac = Mac.getInstance("hmacmd5");
System.out.println("Default: " + mac.getProvider().getName());
mac = Mac.getInstance("hmacmd5", "SunJCE");
same(p, mac.getProvider());
mac = Mac.getInstance("hmacmd5", p);
same(p, mac.getProvider());
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