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/*
* Copyright (c) 2007, 2015, 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.
*/
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.security.GeneralSecurityException;
import javax.crypto.Cipher;
import javax.crypto.CipherInputStream;
/**
* This is an abstract class for CipherInputStream/CipherOutputStream PBE
* functional tests.
*/
public abstract class CICO_PBE_Test {
/**
* Sample string for byte buffer.
*/
public static final String BYTE_ARR_BUFFER = "byteArrayBuffering";
/**
* Sample string for int buffer.
*/
public static final String INT_BYTE_BUFFER = "intByteBuffering";
public static final String PASS_PHRASE = "Some password phrase!";
/**
* Text string size.
*/
public static final int TEXT_SIZE = 800;
protected final byte[] plainText;
private final Cipher encryptCipher, decryptCipher;
/**
* An CipherInputStream for reading cipher and plain text.
*/
private final CipherInputStream ciInput;
/**
* Constructor by algorithm.
* @param pbeAlgo PBE algorithm to test.
* @throws GeneralSecurityException if any security error.
*/
public CICO_PBE_Test(PBEAlgorithm pbeAlgo) throws GeneralSecurityException {
// Do initialization of the plainText
plainText = TestUtilities.generateBytes(TEXT_SIZE);
// Do initialization of the ciphers
AbstractPBEWrapper pbeWrap = AbstractPBEWrapper.createWrapper(pbeAlgo, PASS_PHRASE);
encryptCipher = pbeWrap.initCipher(Cipher.ENCRYPT_MODE);
decryptCipher = pbeWrap.initCipher(Cipher.DECRYPT_MODE);
// init cipher input stream
ciInput = new CipherInputStream(new ByteArrayInputStream(plainText),
encryptCipher);
}
protected byte[] getPlainText() {
return plainText;
}
/**
* The body of the test. Should be defined in subclasses.
* @param type byteArrayBuffering or intByteBuffering
* @throws IOException I/O operation failed.
* @throws GeneralSecurityException all exceptions thrown.
*/
protected abstract void proceedTest(String type)
throws IOException, GeneralSecurityException;
protected Cipher getEncryptCipher() {
return encryptCipher;
}
public CipherInputStream getCiInput() {
return ciInput;
}
public Cipher getDecryptCipher() {
return decryptCipher;
}
}
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