75 lines
2.2 KiB
Java
75 lines
2.2 KiB
Java
/*
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* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 4856966
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* @summary
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* @author Andreas Sterbenz
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* @library ..
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*/
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import java.util.*;
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import java.security.*;
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import javax.crypto.*;
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import javax.crypto.spec.*;
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public class ReinitMac extends PKCS11Test {
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public static void main(String[] args) throws Exception {
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main(new ReinitMac());
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}
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public void main(Provider p) throws Exception {
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if (p.getService("Mac", "HmacMD5") == null) {
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System.out.println(p + " does not support HmacMD5, skipping");
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return;
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}
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Random random = new Random();
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byte[] data1 = new byte[10 * 1024];
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random.nextBytes(data1);
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byte[] keyData = new byte[16];
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random.nextBytes(keyData);
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SecretKeySpec key = new SecretKeySpec(keyData, "Hmac");
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Mac mac = Mac.getInstance("HmacMD5", p);
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mac.init(key);
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mac.init(key);
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mac.update(data1);
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mac.init(key);
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mac.doFinal();
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mac.doFinal();
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mac.update(data1);
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mac.doFinal();
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mac.reset();
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mac.reset();
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mac.init(key);
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mac.reset();
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mac.update(data1);
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mac.reset();
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System.out.println("All tests passed");
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}
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}
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