/*
* Copyright (c) 1999, 2011, 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. 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,
* 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.
*/
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
*/
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);
}
}
}