a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster/**
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * Copyright (c) 2007 Sun Microsystems Inc. All Rights Reserved
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * The contents of this file are subject to the terms
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * of the Common Development and Distribution License
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * (the License). You may not use this file except in
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * compliance with the License.
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * You can obtain a copy of the License at
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * https://opensso.dev.java.net/public/CDDLv1.0.html or
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * opensso/legal/CDDLv1.0.txt
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * See the License for the specific language governing
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * permission and limitations under the License.
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * When distributing Covered Code, include this CDDL
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * Header Notice in each file and include the License file
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * at opensso/legal/CDDLv1.0.txt.
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * If applicable, add the following below the CDDL Header,
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * with the fields enclosed by brackets [] replaced by
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * your own identifying information:
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * "Portions Copyrighted [year] [name of copyright owner]"
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * $Id: HexToBase64.java,v 1.2 2008/06/25 05:47:33 qcheng Exp $
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster */
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpackage com.sun.identity.saml.common;
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterimport com.sun.identity.shared.encode.Base64;
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster/**
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * This class <code>HexToBase64</code> is used to convert Hex encoded
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * SAML source ID to Base64 encoded ID.
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * @supported.all.api
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster */
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpublic class HexToBase64 {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /**
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * Returns Base64 encoded source ID based on the input Hex source ID.
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * <br>Usage: java com.sun.identity.saml.common.HexToBase64 &lt;Hex_encoded_id&gt;<br>
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * This method will print out Base64 encoded source ID to the standard
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * output.
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster * @param args Hex encoded source ID.
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster */
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster public static void main(String args[]) throws Exception {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (args.length != 1) {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster System.out.println("Usage: java HexToBase64 <Hex_encoded_id>");
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return;
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster Base64 encoder = new Base64();
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster String hexString = args[0];
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int read = hexString.length();
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster byte[] byteArray = new byte[read/2];
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster for (int i=0, j=0; i < read; i++, j++) {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster String part = hexString.substring(i,i+2);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster byteArray[j] =
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster new Short(Integer.toString(Integer.parseInt(part,16))).
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster byteValue();
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster i++;
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster try {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster String encodedID = encoder.encode(byteArray).trim();
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster System.out.println(encodedID);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster } catch (Exception e) {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster e.printStackTrace();
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}