151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski/* 251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Copyright (c) 1997, Oracle and/or its affiliates. All rights reserved. 351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This code is free software; you can redistribute it and/or modify it 651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * under the terms of the GNU General Public License version 2 only, as 751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * published by the Free Software Foundation. Oracle designates this 851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * particular file as subject to the "Classpath" exception as provided 951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * by Oracle in the LICENSE file that accompanied this code. 1051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 1151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This code is distributed in the hope that it will be useful, but WITHOUT 1251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * version 2 for more details (a copy is included in the LICENSE file that 1551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * accompanied this code). 1651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 1751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * You should have received a copy of the GNU General Public License version 1851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 2 along with this work; if not, write to the Free Software Foundation, 1951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 2151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * or visit www.oracle.com if you need additional information or have any 2351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * questions. 2451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 2551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskipackage sun.security.x509; 2651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 2751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.io.IOException; 2851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.math.BigInteger; 2951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 3051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport sun.misc.HexDumpEncoder; 3151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport sun.security.util.*; 3251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 3351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski/** 3451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This class defines the UniqueIdentity class used by certificates. 3551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 3651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @author Amit Kapoor 3751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @author Hemma Prafullchandra 3851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 3951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskipublic class UniqueIdentity { 4051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // Private data members 4151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski private BitArray id; 4251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 4351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 4451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * The default constructor for this class. 4551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 4651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @param id the byte array containing the unique identifier. 4751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 4851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public UniqueIdentity(BitArray id) { 4951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski this.id = id; 5051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 5151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 5251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 5351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * The default constructor for this class. 5451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 5551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @param id the byte array containing the unique identifier. 5651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 5751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public UniqueIdentity(byte[] id) { 5851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski this.id = new BitArray(id.length*8, id); 5951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 6051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 6151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 6251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Create the object, decoding the values from the passed DER stream. 6351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 6451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @param in the DerInputStream to read the UniqueIdentity from. 6551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @exception IOException on decoding errors. 6651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 6751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public UniqueIdentity(DerInputStream in) throws IOException { 6851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski DerValue derVal = in.getDerValue(); 6951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski id = derVal.getUnalignedBitString(true); 7051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 7151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 7251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 7351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Create the object, decoding the values from the passed DER stream. 7451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 7551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @param derVal the DerValue decoded from the stream. 7651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @param tag the tag the value is encoded under. 7751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @exception IOException on decoding errors. 7851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 7951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public UniqueIdentity(DerValue derVal) throws IOException { 8051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski id = derVal.getUnalignedBitString(true); 8151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 8251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 8351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 8451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Return the UniqueIdentity as a printable string. 8551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 8651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public String toString() { 8751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return ("UniqueIdentity:" + id.toString() + "\n"); 8851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 8951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 9051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 9151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Encode the UniqueIdentity in DER form to the stream. 9251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 9351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @param out the DerOutputStream to marshal the contents to. 9451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @param tag enocode it under the following tag. 9551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @exception IOException on errors. 9651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 9751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public void encode(DerOutputStream out, byte tag) throws IOException { 9851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski byte[] bytes = id.toByteArray(); 9951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski int excessBits = bytes.length*8 - id.length(); 10051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 10151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski out.write(tag); 10251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski out.putLength(bytes.length + 1); 10351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 10451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski out.write(excessBits); 10551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski out.write(bytes); 10651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 10751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 10851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 10951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Return the unique id. 11051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 11151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public boolean[] getId() { 11251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (id == null) return null; 11351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 11451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return id.toBooleanArray(); 11551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 11651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski} 117