/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * 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,
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package com.sun.jndi.ldap;

import java.io.OutputStream;
import java.io.IOException;
import java.io.ByteArrayInputStream;

import sun.misc.HexDumpEncoder;

Base class that defines common fields, constants, and debug method.
Author:Jagane Sundar
/** * Base class that defines common fields, constants, and debug method. * * @author Jagane Sundar */
public abstract class Ber { protected byte buf[]; protected int offset; protected int bufsize; protected Ber() { } public static void dumpBER(OutputStream outStream, String tag, byte[] bytes, int from, int to) { try { outStream.write('\n'); outStream.write(tag.getBytes("UTF8")); new HexDumpEncoder().encodeBuffer( new ByteArrayInputStream(bytes, from, to), outStream); outStream.write('\n'); } catch (IOException e) { try { outStream.write( "Ber.dumpBER(): error encountered\n".getBytes("UTF8")); } catch (IOException e2) { // ignore } } } //////////////////////////////////////////////////////////////////////////// // // some ASN defines // //////////////////////////////////////////////////////////////////////////// public static final int ASN_BOOLEAN = 0x01; public static final int ASN_INTEGER = 0x02; public static final int ASN_BIT_STRING = 0x03; public static final int ASN_SIMPLE_STRING = 0x04; public static final int ASN_OCTET_STR = 0x04; public static final int ASN_NULL = 0x05; public static final int ASN_OBJECT_ID = 0x06; public static final int ASN_SEQUENCE = 0x10; public static final int ASN_SET = 0x11; public static final int ASN_PRIMITIVE = 0x00; public static final int ASN_UNIVERSAL = 0x00; public static final int ASN_CONSTRUCTOR = 0x20; public static final int ASN_APPLICATION = 0x40; public static final int ASN_CONTEXT = 0x80; public static final int ASN_PRIVATE = 0xC0; public static final int ASN_ENUMERATED = 0x0a; final static class EncodeException extends IOException { private static final long serialVersionUID = -5247359637775781768L; EncodeException(String msg) { super(msg); } } final static class DecodeException extends IOException { private static final long serialVersionUID = 8735036969244425583L; DecodeException(String msg) { super(msg); } } }