| /* |
| * 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.security.util.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); |
| } |
| } |
| } |