60 lines
2.0 KiB
Java
60 lines
2.0 KiB
Java
/*
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* Copyright (c) 2003, 2007, 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 4925226
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* @summary ensure IllegalArgumentException is thrown if in == out
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* @author Andreas Sterbenz
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*/
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import java.nio.*;
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import javax.crypto.*;
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import javax.crypto.spec.*;
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public class InOutBuffers {
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public static void main(String[] args) throws Exception {
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Cipher c = Cipher.getInstance("RC4");
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SecretKey key = new SecretKeySpec(new byte[16], "RC4");
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c.init(Cipher.ENCRYPT_MODE, key);
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ByteBuffer b = ByteBuffer.allocate(16);
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b.putInt(0x12345678);
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try {
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c.update(b, b);
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throw new Exception("Unexpectedly completed call");
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} catch (IllegalArgumentException e) {
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System.out.println(e);
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}
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b.flip();
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try {
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c.doFinal(b, b);
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throw new Exception("Unexpectedly completed call");
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} catch (IllegalArgumentException e) {
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System.out.println(e);
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}
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System.out.println("Passed");
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}
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}
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