68 lines
2.3 KiB
Java
68 lines
2.3 KiB
Java
/*
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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. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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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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*
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* (C) Copyright IBM Corp. 1999 All Rights Reserved.
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* Copyright 1997 The Open Group Research Institute. All rights reserved.
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*/
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package sun.security.krb5.internal.util;
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import java.io.BufferedOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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/**
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* This class implements a buffered output stream. It provides methods to write a chunck of
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* bytes to underlying data stream.
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*
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* @author Yanni Zhang
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*
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*/
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public class KrbDataOutputStream extends BufferedOutputStream {
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public KrbDataOutputStream(OutputStream os) {
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super(os);
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}
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public void write32(int num) throws IOException {
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byte[] bytes = new byte[4];
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bytes[0] = (byte)((num & 0xff000000) >> 24 & 0xff);
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bytes[1] = (byte)((num & 0x00ff0000) >> 16 & 0xff);
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bytes[2] = (byte)((num & 0x0000ff00) >> 8 & 0xff);
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bytes[3] = (byte)(num & 0xff);
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write(bytes, 0, 4);
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}
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public void write16(int num) throws IOException {
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byte[] bytes = new byte[2];
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bytes[0] = (byte)((num & 0xff00) >> 8 & 0xff);
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bytes[1] = (byte)(num & 0xff);
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write(bytes, 0, 2);
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}
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public void write8(int num) throws IOException {
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write(num & 0xff);
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}
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}
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